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1. Atmospheric nanoparticles hygroscopic growth measurement by a combined surface plasmon resonance microscope and hygroscopic tandem differential mobility analyzer

Author

Z. Xie, J. Zhang, H. Gui, Y. Liu, B. Yang, H. Dai, H. Xiao, D. Zhang, D.-R. Chen, and J. Liu

Subjects
Physics, QC1-999, Chemistry, QD1-999
Abstract

The hygroscopic growth of atmospheric aerosols plays an important role in regional radiation, cloud formation, and hence climate. Aerosol hygroscopic growth is often characterized by hygroscopic tandem differential mobility analyzers (HTDMAs), and Xie et al. (2020) recently demonstrated that hygroscopic growth measurements of a single particle are possible using a surface plasmon resonance microscope-azimuthal rotation illumination (SPRM-ARI). The hygroscopic properties of ambient aerosols are not uniform and often exhibit large relative humidity (RH) and size variabilities due to different chemical compositions and mixing states. To better understand the contribution of different aerosol components and establish a link between the apparent hygroscopic properties of single particles and bulk aerosols, we conduct combined hygroscopic growth measurements using a SPRM-ARI and an HTDMA as a case study to prove the concept (experimental information: 100–200 nm, during noontime on 28 September 2021 and 22 March 2022 in Hefei, China). According to the distinct hygroscopic growth behavior from single-particle probing using a SPRM-ARI, the individual particles can be classified into three categories defined as non-hygroscopic (NH), less hygroscopic (LH), and more hygroscopic (MH). The mean growth factor (GF) of the three categories can be utilized to reproduce the GF distribution obtained from the HTDMA measurement. The chemical compositions of individual particles from the three categories are identified to be organic carbon (OC), soot (mainly elemental carbon), fly ash, and secondary aerosols (mainly OC and sulfate), using scanning electron microscopy (SEM) with an energy-dispersive spectrometer (EDS). The coupled SPRM–HTDMA measurement suggests a size-dependent variation of aerosol chemical components, i.e., an increase of OC fraction with increasing particle sizes, which agrees reasonably well with the chemical compositions from collected aerosol samples. This likely links the hygroscopic properties of individual particles to their bulk hygroscopic growth and chemical composition.

Published
2023
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2. Measurement report: Investigation of pH- and particle-size-dependent chemical and optical properties of water-soluble organic carbon: implications for its sources and aging processes

Author

Y. Qin, J. Qin, X. Wang, K. Xiao, T. Qi, Y. Gao, X. Zhou, S. Shi, J. Li, J. Gao, Z. Zhang, J. Tan, Y. Zhang, and R. Chen

Subjects
Physics, QC1-999, Chemistry, QD1-999
Abstract

Knowledge of the chemical structures and optical properties of water-soluble organic carbon (WSOC) is critical considering its involvement in many key aerosol-associated chemical reactions and its potential impacts on climate radiative forcing. This study investigates the coupled effects of pH and particle size on the chemical structures (functional groups) and optical properties (UV/fluorescence properties) of WSOC and further explores the source and aging of WSOC constituents. The results showed that the specific UV absorbance at a wavelength of 254 nm (SUVA254) and mass absorption efficiency at a wavelength of 365 nm (MAE365) were higher in smaller than larger particles, revealing the relatively higher aromaticity/molecular weight and more freshness of WSOC in smaller particles. A decrease in aromaticity/molecular weight of WSOC in larger particles was caused by the degradation reaction that occurred during the aging process. The carboxylic groups tend to be enriched in larger particles, whereas the contribution of phenolic groups was generally higher in smaller particles. The changes in the fluorescence peak position suggested that hydroxyl groups play a leading role in pH-responsive fluorescence in summer, while carboxylic and nitro groups play a dominant role in winter. Overall, the chromophores in smaller particles showed a more pronounced pH dependence, which might be related to the higher content of aromatic species in WSOC in these particle size ranges. Specifically, the climate impact of WSOC would be enhanced with increasing pH. The pH- and particle-size-dependent chemical and optical properties of WSOC provide insights into the structure, source, and aging of WSOC, which will ultimately improve the accuracy of assessing the climate effects of WSOC.

Published
2022
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3. GWTC-3: Compact Binary Coalescences Observed by LIGO and Virgo during the Second Part of the Third Observing Run

Author

R. Abbott, T. D. Abbott, F. Acernese, K. Ackley, C. Adams, N. Adhikari, R. X. Adhikari, V. B. Adya, C. Affeldt, D. Agarwal, M. Agathos, K. Agatsuma, N. Aggarwal, O. D. Aguiar, L. Aiello, A. Ain, P. Ajith, S. Akcay, T. Akutsu, S. Albanesi, A. Allocca, P. A. Altin, A. Amato, C. Anand, S. Anand, A. Ananyeva, S. B. Anderson, W. G. Anderson, M. Ando, T. Andrade, N. Andres, T. Andrić, S. V. Angelova, S. Ansoldi, J. M. Antelis, S. Antier, S. Appert, Koji Arai, Koya Arai, Y. Arai, S. Araki, A. Araya, M. C. Araya, J. S. Areeda, M. Arène, N. Aritomi, N. Arnaud, M. Arogeti, S. M. Aronson, K. G. Arun, H. Asada, Y. Asali, G. Ashton, Y. Aso, M. Assiduo, S. M. Aston, P. Astone, F. Aubin, C. Austin, S. Babak, F. Badaracco, M. K. M. Bader, C. Badger, S. Bae, Y. Bae, A. M. Baer, S. Bagnasco, Y. Bai, L. Baiotti, J. Baird, R. Bajpai, M. Ball, G. Ballardin, S. W. Ballmer, A. Balsamo, G. Baltus, S. Banagiri, D. Bankar, J. C. Barayoga, C. Barbieri, B. C. Barish, D. Barker, P. Barneo, F. Barone, B. Barr, L. Barsotti, M. Barsuglia, D. Barta, J. Bartlett, M. A. Barton, I. Bartos, R. Bassiri, A. Basti, M. Bawaj, J. C. Bayley, A. C. Baylor, M. Bazzan, B. Bécsy, V. M. Bedakihale, M. Bejger, I. Belahcene, V. Benedetto, D. Beniwal, T. F. Bennett, J. D. Bentley, M. BenYaala, F. Bergamin, B. K. Berger, S. Bernuzzi, C. P. L. Berry, D. Bersanetti, A. Bertolini, J. Betzwieser, D. Beveridge, R. Bhandare, U. Bhardwaj, D. Bhattacharjee, S. Bhaumik, I. A. Bilenko, G. Billingsley, S. Bini, R. Birney, O. Birnholtz, S. Biscans, M. Bischi, S. Biscoveanu, A. Bisht, B. Biswas, M. Bitossi, M.-A. Bizouard, J. K. Blackburn, C. D. Blair, D. G. Blair, R. M. Blair, F. Bobba, N. Bode, M. Boer, G. Bogaert, M. Boldrini, L. D. Bonavena, F. Bondu, E. Bonilla, R. Bonnand, P. Booker, B. A. Boom, R. Bork, V. Boschi, N. Bose, S. Bose, V. Bossilkov, V. Boudart, Y. Bouffanais, A. Bozzi, C. Bradaschia, P. R. Brady, A. Bramley, A. Branch, M. Branchesi, J. Brandt, J. E. Brau, M. Breschi, T. Briant, J. H. Briggs, A. Brillet, M. Brinkmann, P. Brockill, A. F. Brooks, J. Brooks, D. D. Brown, S. Brunett, G. Bruno, R. Bruntz, J. Bryant, T. Bulik, H. J. Bulten, A. Buonanno, R. Buscicchio, D. Buskulic, C. Buy, R. L. Byer, G. S. Cabourn Davies, L. Cadonati, G. Cagnoli, C. Cahillane, J. Calderón Bustillo, J. D. Callaghan, T. A. Callister, E. Calloni, J. Cameron, J. B. Camp, M. Canepa, S. Canevarolo, M. Cannavacciuolo, K. C. Cannon, H. Cao, Z. Cao, E. Capocasa, E. Capote, G. Carapella, F. Carbognani, J. B. Carlin, M. F. Carney, M. Carpinelli, G. Carrillo, G. Carullo, T. L. Carver, J. Casanueva Diaz, C. Casentini, G. Castaldi, S. Caudill, M. Cavaglià, F. Cavalier, R. Cavalieri, M. Ceasar, G. Cella, P. Cerdá-Durán, E. Cesarini, W. Chaibi, K. Chakravarti, S. Chalathadka Subrahmanya, E. Champion, C.-H. Chan, C. Chan, C. L. Chan, K. Chan, M. Chan, K. Chandra, P. Chanial, S. Chao, C. E. A. Chapman-Bird, P. Charlton, E. A. Chase, E. Chassande-Mottin, C. Chatterjee, Debarati Chatterjee, Deep Chatterjee, M. Chaturvedi, S. Chaty, K. Chatziioannou, C. Chen, H. Y. Chen, J. Chen, K. Chen, X. Chen, Y.-B. Chen, Y.-R. Chen, Z. Chen, H. Cheng, C. K. Cheong, H. Y. Cheung, H. Y. Chia, F. Chiadini, C-Y. Chiang, G. Chiarini, R. Chierici, A. Chincarini, M. L. Chiofalo, A. Chiummo, G. Cho, H. S. Cho, R. K. Choudhary, S. Choudhary, N. Christensen, H. Chu, Q. Chu, Y-K. Chu, S. Chua, K. W. Chung, G. Ciani, P. Ciecielag, M. Cieślar, M. Cifaldi, A. A. Ciobanu, R. Ciolfi, F. Cipriano, A. Cirone, F. Clara, E. N. Clark, J. A. Clark, L. Clarke, P. Clearwater, S. Clesse, F. Cleva, E. Coccia, E. Codazzo, P.-F. Cohadon, D. E. Cohen, L. Cohen, M. Colleoni, C. G. Collette, A. Colombo, M. Colpi, C. M. Compton, M. Constancio, Jr., L. Conti, S. J. Cooper, P. Corban, T. R. Corbitt, I. Cordero-Carrión, S. Corezzi, K. R. Corley, N. Cornish, D. Corre, A. Corsi, S. Cortese, C. A. Costa, R. Cotesta, M. W. Coughlin, J.-P. Coulon, S. T. Countryman, B. Cousins, P. Couvares, D. M. Coward, M. J. Cowart, D. C. Coyne, R. Coyne, J. D. E. Creighton, T. D. Creighton, A. W. Criswell, M. Croquette, S. G. Crowder, J. R. Cudell, T. J. Cullen, A. Cumming, R. Cummings, L. Cunningham, E. Cuoco, M. Curyło, P. Dabadie, T. Dal Canton, S. Dall’Osso, G. Dálya, A. Dana, L. M. DaneshgaranBajastani, B. D’Angelo, B. Danila, S. Danilishin, S. D’Antonio, K. Danzmann, C. Darsow-Fromm, A. Dasgupta, L. E. H. Datrier, V. Dattilo, I. Dave, M. Davier, D. Davis, M. C. Davis, E. J. Daw, P. F. de Alarcón, R. Dean, D. DeBra, M. Deenadayalan, J. Degallaix, M. De Laurentis, S. Deléglise, V. Del Favero, F. De Lillo, N. De Lillo, W. Del Pozzo, L. M. DeMarchi, F. De Matteis, V. D’Emilio, N. Demos, T. Dent, A. Depasse, R. De Pietri, R. De Rosa, C. De Rossi, R. DeSalvo, R. De Simone, S. Dhurandhar, M. C. Díaz, M. Diaz-Ortiz, Jr., N. A. Didio, T. Dietrich, L. Di Fiore, C. Di Fronzo, C. Di Giorgio, F. Di Giovanni, M. Di Giovanni, T. Di Girolamo, A. Di Lieto, B. Ding, S. Di Pace, I. Di Palma, F. Di Renzo, A. K. Divakarla, A. Dmitriev, Z. Doctor, L. D’Onofrio, F. Donovan, K. L. Dooley, S. Doravari, I. Dorrington, M. Drago, J. C. Driggers, Y. Drori, J.-G. Ducoin, P. Dupej, O. Durante, D. D’Urso, P.-A. Duverne, S. E. Dwyer, C. Eassa, P. J. Easter, M. Ebersold, T. Eckhardt, G. Eddolls, B. Edelman, T. B. Edo, O. Edy, A. Effler, S. Eguchi, J. Eichholz, S. S. Eikenberry, M. Eisenmann, R. A. Eisenstein, A. Ejlli, E. Engelby, Y. Enomoto, L. Errico, R. C. Essick, H. Estellés, D. Estevez, Z. Etienne, T. Etzel, M. Evans, T. M. Evans, B. E. Ewing, V. Fafone, H. Fair, S. Fairhurst, A. M. Farah, S. Farinon, B. Farr, W. M. Farr, N. W. Farrow, E. J. Fauchon-Jones, G. Favaro, M. Favata, M. Fays, M. Fazio, J. Feicht, M. M. Fejer, E. Fenyvesi, D. L. Ferguson, A. Fernandez-Galiana, I. Ferrante, T. A. Ferreira, F. Fidecaro, P. Figura, I. Fiori, M. Fishbach, R. P. Fisher, R. Fittipaldi, V. Fiumara, R. Flaminio, E. Floden, H. Fong, J. A. Font, B. Fornal, P. W. F. Forsyth, A. Franke, S. Frasca, F. Frasconi, C. Frederick, J. P. Freed, Z. Frei, A. Freise, R. Frey, P. Fritschel, V. V. Frolov, G. G. Fronzé, Y. Fujii, Y. Fujikawa, M. Fukunaga, M. Fukushima, P. Fulda, M. Fyffe, H. A. Gabbard, W. E. Gabella, B. U. Gadre, J. R. Gair, J. Gais, S. Galaudage, R. Gamba, D. Ganapathy, A. Ganguly, D. Gao, S. G. Gaonkar, B. Garaventa, F. García, C. García-Núñez, C. García-Quirós, F. Garufi, B. Gateley, S. Gaudio, V. Gayathri, G.-G. Ge, G. Gemme, A. Gennai, J. George, R. N. George, O. Gerberding, L. Gergely, P. Gewecke, S. Ghonge, Abhirup Ghosh, Archisman Ghosh, Shaon Ghosh, Shrobana Ghosh, B. Giacomazzo, L. Giacoppo, J. A. Giaime, K. D. Giardina, D. R. Gibson, C. Gier, M. Giesler, P. Giri, F. Gissi, J. Glanzer, A. E. Gleckl, P. Godwin, E. Goetz, R. Goetz, N. Gohlke, J. Golomb, B. Goncharov, G. González, A. Gopakumar, M. Gosselin, R. Gouaty, D. W. Gould, B. Grace, A. Grado, M. Granata, V. Granata, A. Grant, S. Gras, P. Grassia, C. Gray, R. Gray, G. Greco, A. C. Green, R. Green, A. M. Gretarsson, E. M. Gretarsson, D. Griffith, W. Griffiths, H. L. Griggs, G. Grignani, A. Grimaldi, S. J. Grimm, H. Grote, S. Grunewald, P. Gruning, D. Guerra, G. M. Guidi, A. R. Guimaraes, G. Guixé, H. K. Gulati, H.-K. Guo, Y. Guo, Anchal Gupta, Anuradha Gupta, P. Gupta, E. K. Gustafson, R. Gustafson, F. Guzman, S. Ha, L. Haegel, A. Hagiwara, S. Haino, O. Halim, E. D. Hall, E. Z. Hamilton, G. Hammond, W.-B. Han, M. Haney, J. Hanks, C. Hanna, M. D. Hannam, O. Hannuksela, H. Hansen, T. J. Hansen, J. Hanson, T. Harder, T. Hardwick, K. Haris, J. Harms, G. M. Harry, I. W. Harry, D. Hartwig, K. Hasegawa, B. Haskell, R. K. Hasskew, C.-J. Haster, K. Hattori, K. Haughian, H. Hayakawa, K. Hayama, F. J. Hayes, J. Healy, A. Heidmann, A. Heidt, M. C. Heintze, J. Heinze, J. Heinzel, H. Heitmann, F. Hellman, P. Hello, A. F. Helmling-Cornell, G. Hemming, M. Hendry, I. S. Heng, E. Hennes, J. Hennig, M. H. Hennig, A. G. Hernandez, F. Hernandez Vivanco, M. Heurs, S. Hild, P. Hill, Y. Himemoto, A. S. Hines, Y. Hiranuma, N. Hirata, E. Hirose, S. Hochheim, D. Hofman, J. N. Hohmann, D. G. Holcomb, N. A. Holland, K. Holley-Bockelmann, I. J. Hollows, Z. J. Holmes, K. Holt, D. E. Holz, Z. Hong, P. Hopkins, J. Hough, S. Hourihane, E. J. Howell, C. G. Hoy, D. Hoyland, A. Hreibi, B-H. Hsieh, Y. Hsu, G-Z. Huang, H-Y. Huang, P. Huang, Y-C. Huang, Y.-J. Huang, Y. Huang, M. T. Hübner, A. D. Huddart, B. Hughey, D. C. Y. Hui, V. Hui, S. Husa, S. H. Huttner, R. Huxford, T. Huynh-Dinh, S. Ide, B. Idzkowski, A. Iess, B. Ikenoue, S. Imam, K. Inayoshi, C. Ingram, Y. Inoue, K. Ioka, M. Isi, K. Isleif, K. Ito, Y. Itoh, B. R. Iyer, K. Izumi, V. JaberianHamedan, T. Jacqmin, S. J. Jadhav, S. P. Jadhav, A. L. James, A. Z. Jan, K. Jani, J. Janquart, K. Janssens, N. N. Janthalur, P. Jaranowski, D. Jariwala, R. Jaume, A. C. Jenkins, K. Jenner, C. Jeon, M. Jeunon, W. Jia, H.-B. Jin, G. R. Johns, N. K. Johnson-McDaniel, A. W. Jones, D. I. Jones, J. D. Jones, P. Jones, R. Jones, R. J. G. Jonker, L. Ju, P. Jung, K. Jung, J. Junker, V. Juste, K. Kaihotsu, T. Kajita, M. Kakizaki, C. V. Kalaghatgi, V. Kalogera, B. Kamai, M. Kamiizumi, N. Kanda, S. Kandhasamy, G. Kang, J. B. Kanner, Y. Kao, S. J. Kapadia, D. P. Kapasi, S. Karat, C. Karathanasis, S. Karki, R. Kashyap, M. Kasprzack, W. Kastaun, S. Katsanevas, E. Katsavounidis, W. Katzman, T. Kaur, K. Kawabe, K. Kawaguchi, N. Kawai, T. Kawasaki, F. Kéfélian, D. Keitel, J. S. Key, S. Khadka, F. Y. Khalili, S. Khan, E. A. Khazanov, N. Khetan, M. Khursheed, N. Kijbunchoo, C. Kim, J. C. Kim, J. Kim, K. Kim, W. S. Kim, Y.-M. Kim, C. Kimball, N. Kimura, M. Kinley-Hanlon, R. Kirchhoff, J. S. Kissel, N. Kita, H. Kitazawa, L. Kleybolte, S. Klimenko, A. M. Knee, T. D. Knowles, E. Knyazev, P. Koch, G. Koekoek, Y. Kojima, K. Kokeyama, S. Koley, P. Kolitsidou, M. Kolstein, K. Komori, V. Kondrashov, A. K. H. Kong, A. Kontos, N. Koper, M. Korobko, K. Kotake, M. Kovalam, D. B. Kozak, C. Kozakai, R. Kozu, V. Kringel, N. V. Krishnendu, A. Królak, G. Kuehn, F. Kuei, P. Kuijer, S. Kulkarni, A. Kumar, P. Kumar, Rahul Kumar, Rakesh Kumar, J. Kume, K. Kuns, C. Kuo, H-S. Kuo, Y. Kuromiya, S. Kuroyanagi, K. Kusayanagi, S. Kuwahara, K. Kwak, P. Lagabbe, D. Laghi, E. Lalande, T. L. Lam, A. Lamberts, M. Landry, B. B. Lane, R. N. Lang, J. Lange, B. Lantz, I. La Rosa, A. Lartaux-Vollard, P. D. Lasky, M. Laxen, A. Lazzarini, C. Lazzaro, P. Leaci, S. Leavey, Y. K. Lecoeuche, H. K. Lee, H. M. Lee, H. W. Lee, J. Lee, K. Lee, R. Lee, J. Lehmann, A. Lemaître, M. Leonardi, N. Leroy, N. Letendre, C. Levesque, Y. Levin, J. N. Leviton, K. Leyde, A. K. Y. Li, B. Li, J. Li, K. L. Li, T. G. F. Li, X. Li, C-Y. Lin, F-K. Lin, F-L. Lin, H. L. Lin, L. C.-C. Lin, F. Linde, S. D. Linker, J. N. Linley, T. B. Littenberg, G. C. Liu, J. Liu, K. Liu, X. Liu, F. Llamas, M. Llorens-Monteagudo, R. K. L. Lo, A. Lockwood, M. Loh, L. T. London, A. Longo, D. Lopez, M. Lopez Portilla, M. Lorenzini, V. Loriette, M. Lormand, G. Losurdo, T. P. Lott, J. D. Lough, C. O. Lousto, G. Lovelace, J. F. Lucaccioni, H. Lück, D. Lumaca, A. P. Lundgren, L.-W. Luo, J. E. Lynam, R. Macas, M. MacInnis, D. M. Macleod, I. A. O. MacMillan, A. Macquet, I. Magaña Hernandez, C. Magazzù, R. M. Magee, R. Maggiore, M. Magnozzi, S. Mahesh, E. Majorana, C. Makarem, I. Maksimovic, S. Maliakal, A. Malik, N. Man, V. Mandic, V. Mangano, J. L. Mango, G. L. Mansell, M. Manske, M. Mantovani, M. Mapelli, F. Marchesoni, M. Marchio, F. Marion, Z. Mark, S. Márka, Z. Márka, C. Markakis, A. S. Markosyan, A. Markowitz, E. Maros, A. Marquina, S. Marsat, F. Martelli, I. W. Martin, R. M. Martin, M. Martinez, V. A. Martinez, V. Martinez, K. Martinovic, D. V. Martynov, E. J. Marx, H. Masalehdan, K. Mason, E. Massera, A. Masserot, T. J. Massinger, M. Masso-Reid, S. Mastrogiovanni, A. Matas, M. Mateu-Lucena, F. Matichard, M. Matiushechkina, N. Mavalvala, J. J. McCann, R. McCarthy, D. E. McClelland, P. K. McClincy, S. McCormick, L. McCuller, G. I. McGhee, S. C. McGuire, C. McIsaac, J. McIver, T. McRae, S. T. McWilliams, D. Meacher, M. Mehmet, A. K. Mehta, Q. Meijer, A. Melatos, D. A. Melchor, G. Mendell, A. Menendez-Vazquez, C. S. Menoni, R. A. Mercer, L. Mereni, K. Merfeld, E. L. Merilh, J. D. Merritt, M. Merzougui, S. Meshkov, C. Messenger, C. Messick, P. M. Meyers, F. Meylahn, A. Mhaske, A. Miani, H. Miao, I. Michaloliakos, C. Michel, Y. Michimura, H. Middleton, L. Milano, A. L. Miller, A. Miller, B. Miller, M. Millhouse, J. C. Mills, E. Milotti, O. Minazzoli, Y. Minenkov, N. Mio, Ll. M. Mir, M. Miravet-Tenés, C. Mishra, T. Mishra, T. Mistry, S. Mitra, V. P. Mitrofanov, G. Mitselmakher, R. Mittleman, O. Miyakawa, A. Miyamoto, Y. Miyazaki, K. Miyo, S. Miyoki, Geoffrey Mo, L. M. Modafferi, E. Moguel, K. Mogushi, S. R. P. Mohapatra, S. R. Mohite, I. Molina, M. Molina-Ruiz, M. Mondin, M. Montani, C. J. Moore, D. Moraru, F. Morawski, A. More, C. Moreno, G. Moreno, Y. Mori, S. Morisaki, Y. Moriwaki, G. Morrás, B. Mours, C. M. Mow-Lowry, S. Mozzon, F. Muciaccia, Arunava Mukherjee, D. Mukherjee, Soma Mukherjee, Subroto Mukherjee, Suvodip Mukherjee, N. Mukund, A. Mullavey, J. Munch, E. A. Muñiz, P. G. Murray, R. Musenich, S. Muusse, S. L. Nadji, K. Nagano, S. Nagano, A. Nagar, K. Nakamura, H. Nakano, M. Nakano, R. Nakashima, Y. Nakayama, V. Napolano, I. Nardecchia, T. Narikawa, L. Naticchioni, B. Nayak, R. K. Nayak, R. Negishi, B. F. Neil, J. Neilson, G. Nelemans, T. J. N. Nelson, M. Nery, P. Neubauer, A. Neunzert, K. Y. Ng, S. W. S. Ng, C. Nguyen, P. Nguyen, T. Nguyen, L. Nguyen Quynh, W.-T. Ni, S. A. Nichols, A. Nishizawa, S. Nissanke, E. Nitoglia, F. Nocera, M. Norman, C. North, S. Nozaki, J. F. Nuño Siles, L. K. Nuttall, J. Oberling, B. D. O’Brien, Y. Obuchi, J. O’Dell, E. Oelker, W. Ogaki, G. Oganesyan, J. J. Oh, K. Oh, S. H. Oh, M. Ohashi, N. Ohishi, M. Ohkawa, F. Ohme, H. Ohta, M. A. Okada, Y. Okutani, K. Okutomi, C. Olivetto, K. Oohara, C. Ooi, R. Oram, B. O’Reilly, R. G. Ormiston, N. D. Ormsby, L. F. Ortega, R. O’Shaughnessy, E. O’Shea, S. Oshino, S. Ossokine, C. Osthelder, S. Otabe, D. J. Ottaway, H. Overmier, A. E. Pace, G. Pagano, M. A. Page, G. Pagliaroli, A. Pai, S. A. Pai, J. R. Palamos, O. Palashov, C. Palomba, H. Pan, K. Pan, P. K. Panda, H. Pang, P. T. H. Pang, C. Pankow, F. Pannarale, B. C. Pant, F. H. Panther, F. Paoletti, A. Paoli, A. Paolone, A. Parisi, H. Park, J. Park, W. Parker, D. Pascucci, A. Pasqualetti, R. Passaquieti, D. Passuello, M. Patel, M. Pathak, B. Patricelli, A. S. Patron, S. Paul, E. Payne, M. Pedraza, M. Pegoraro, A. Pele, F. E. Peña Arellano, S. Penn, A. Perego, A. Pereira, T. Pereira, C. J. Perez, C. Périgois, C. C. Perkins, A. Perreca, S. Perriès, J. Petermann, D. Petterson, H. P. Pfeiffer, K. A. Pham, K. S. Phukon, O. J. Piccinni, M. Pichot, M. Piendibene, F. Piergiovanni, L. Pierini, V. Pierro, G. Pillant, M. Pillas, F. Pilo, L. Pinard, I. M. Pinto, M. Pinto, B. Piotrzkowski, K. Piotrzkowski, M. Pirello, M. D. Pitkin, E. Placidi, L. Planas, W. Plastino, C. Pluchar, R. Poggiani, E. Polini, D. Y. T. Pong, S. Ponrathnam, P. Popolizio, E. K. Porter, R. Poulton, J. Powell, M. Pracchia, T. Pradier, A. K. Prajapati, K. Prasai, R. Prasanna, G. Pratten, M. Principe, G. A. Prodi, L. Prokhorov, P. Prosposito, L. Prudenzi, A. Puecher, M. Punturo, F. Puosi, P. Puppo, M. Pürrer, H. Qi, V. Quetschke, R. Quitzow-James, N. Qutob, F. J. Raab, G. Raaijmakers, H. Radkins, N. Radulesco, P. Raffai, S. X. Rail, S. Raja, C. Rajan, K. E. Ramirez, T. D. Ramirez, A. Ramos-Buades, J. Rana, P. Rapagnani, U. D. Rapol, A. Ray, V. Raymond, N. Raza, M. Razzano, J. Read, L. A. Rees, T. Regimbau, L. Rei, S. Reid, S. W. Reid, D. H. Reitze, P. Relton, A. Renzini, P. Rettegno, A. Reza, M. Rezac, F. Ricci, D. Richards, J. W. Richardson, L. Richardson, G. Riemenschneider, K. Riles, S. Rinaldi, K. Rink, M. Rizzo, N. A. Robertson, R. Robie, F. Robinet, A. Rocchi, S. Rodriguez, L. Rolland, J. G. Rollins, M. Romanelli, R. Romano, C. L. Romel, A. Romero-Rodríguez, I. M. Romero-Shaw, J. H. Romie, S. Ronchini, L. Rosa, C. A. Rose, D. Rosińska, M. P. Ross, S. Rowan, S. J. Rowlinson, S. Roy, Santosh Roy, Soumen Roy, D. Rozza, P. Ruggi, K. Ruiz-Rocha, K. Ryan, S. Sachdev, T. Sadecki, J. Sadiq, N. Sago, S. Saito, Y. Saito, K. Sakai, Y. Sakai, M. Sakellariadou, Y. Sakuno, O. S. Salafia, L. Salconi, M. Saleem, F. Salemi, A. Samajdar, E. J. Sanchez, J. H. Sanchez, L. E. Sanchez, N. Sanchis-Gual, J. R. Sanders, A. Sanuy, T. R. Saravanan, N. Sarin, B. Sassolas, H. Satari, B. S. Sathyaprakash, S. Sato, T. Sato, O. Sauter, R. L. Savage, T. Sawada, D. Sawant, H. L. Sawant, S. Sayah, D. Schaetzl, M. Scheel, J. Scheuer, M. Schiworski, P. Schmidt, S. Schmidt, R. Schnabel, M. Schneewind, R. M. S. Schofield, A. Schönbeck, B. W. Schulte, B. F. Schutz, E. Schwartz, J. Scott, S. M. Scott, M. Seglar-Arroyo, T. Sekiguchi, Y. Sekiguchi, D. Sellers, A. S. Sengupta, D. Sentenac, E. G. Seo, V. Sequino, A. Sergeev, Y. Setyawati, T. Shaffer, M. S. Shahriar, B. Shams, L. Shao, A. Sharma, P. Sharma, P. Shawhan, N. S. Shcheblanov, S. Shibagaki, M. Shikauchi, R. Shimizu, T. Shimoda, K. Shimode, H. Shinkai, T. Shishido, A. Shoda, D. H. Shoemaker, D. M. Shoemaker, S. ShyamSundar, M. Sieniawska, D. Sigg, L. P. Singer, D. Singh, N. Singh, A. Singha, A. M. Sintes, V. Sipala, V. Skliris, B. J. J. Slagmolen, T. J. Slaven-Blair, J. Smetana, J. R. Smith, R. J. E. Smith, J. Soldateschi, S. N. Somala, K. Somiya, E. J. Son, K. Soni, S. Soni, V. Sordini, F. Sorrentino, N. Sorrentino, H. Sotani, R. Soulard, T. Souradeep, E. Sowell, V. Spagnuolo, A. P. Spencer, M. Spera, R. Srinivasan, A. K. Srivastava, V. Srivastava, K. Staats, C. Stachie, D. A. Steer, J. Steinhoff, J. Steinlechner, S. Steinlechner, S. P. Stevenson, D. J. Stops, M. Stover, K. A. Strain, L. C. Strang, G. Stratta, A. Strunk, R. Sturani, A. L. Stuver, S. Sudhagar, V. Sudhir, R. Sugimoto, H. G. Suh, A. G. Sullivan, J. M. Sullivan, T. Z. Summerscales, H. Sun, L. Sun, S. Sunil, A. Sur, J. Suresh, P. J. Sutton, Takamasa Suzuki, Toshikazu Suzuki, B. L. Swinkels, M. J. Szczepańczyk, P. Szewczyk, M. Tacca, H. Tagoshi, S. C. Tait, H. Takahashi, R. Takahashi, A. Takamori, S. Takano, H. Takeda, M. Takeda, C. J. Talbot, C. Talbot, H. Tanaka, Kazuyuki Tanaka, Kenta Tanaka, Taiki Tanaka, Takahiro Tanaka, A. J. Tanasijczuk, S. Tanioka, D. B. Tanner, D. Tao, L. Tao, E. N. Tapia San Martín, C. Taranto, J. D. Tasson, S. Telada, R. Tenorio, J. E. Terhune, L. Terkowski, M. P. Thirugnanasambandam, L. Thomas, M. Thomas, P. Thomas, J. E. Thompson, S. R. Thondapu, K. A. Thorne, E. Thrane, Shubhanshu Tiwari, Srishti Tiwari, V. Tiwari, A. M. Toivonen, K. Toland, A. E. Tolley, T. Tomaru, Y. Tomigami, T. Tomura, M. Tonelli, A. Torres-Forné, C. I. Torrie, I. Tosta e Melo, D. Töyrä, A. Trapananti, F. Travasso, G. Traylor, M. Trevor, M. C. Tringali, A. Tripathee, L. Troiano, A. Trovato, L. Trozzo, R. J. Trudeau, D. S. Tsai, D. Tsai, K. W. Tsang, T. Tsang, J-S. Tsao, M. Tse, R. Tso, K. Tsubono, S. Tsuchida, L. Tsukada, D. Tsuna, T. Tsutsui, T. Tsuzuki, K. Turbang, M. Turconi, D. Tuyenbayev, A. S. Ubhi, N. Uchikata, T. Uchiyama, R. P. Udall, A. Ueda, T. Uehara, K. Ueno, G. Ueshima, C. S. Unnikrishnan, F. Uraguchi, A. L. Urban, T. Ushiba, A. Utina, H. Vahlbruch, G. Vajente, A. Vajpeyi, G. Valdes, M. Valentini, V. Valsan, N. van Bakel, M. van Beuzekom, J. F. J. van den Brand, C. Van Den Broeck, D. C. Vander-Hyde, L. van der Schaaf, J. V. van Heijningen, J. Vanosky, M. H. P. M. van Putten, N. van Remortel, M. Vardaro, A. F. Vargas, V. Varma, M. Vasúth, A. Vecchio, G. Vedovato, J. Veitch, P. J. Veitch, J. Venneberg, G. Venugopalan, D. Verkindt, P. Verma, Y. Verma, D. Veske, F. Vetrano, A. Viceré, S. Vidyant, A. D. Viets, A. Vijaykumar, V. Villa-Ortega, J.-Y. Vinet, A. Virtuoso, S. Vitale, T. Vo, H. Vocca, E. R. G. von Reis, J. S. A. von Wrangel, C. Vorvick, S. P. Vyatchanin, L. E. Wade, M. Wade, K. J. Wagner, R. C. Walet, M. Walker, G. S. Wallace, L. Wallace, S. Walsh, J. Wang, J. Z. Wang, W. H. Wang, R. L. Ward, J. Warner, M. Was, T. Washimi, N. Y. Washington, J. Watchi, B. Weaver, S. A. Webster, M. Weinert, A. J. Weinstein, R. Weiss, C. M. Weller, R. A. Weller, F. Wellmann, L. Wen, P. Weßels, K. Wette, J. T. Whelan, D. D. White, B. F. Whiting, C. Whittle, D. Wilken, D. Williams, M. J. Williams, N. Williams, A. R. Williamson, J. L. Willis, B. Willke, D. J. Wilson, W. Winkler, C. C. Wipf, T. Wlodarczyk, G. Woan, J. Woehler, J. K. Wofford, I. C. F. Wong, C. Wu, D. S. Wu, H. Wu, S. Wu, D. M. Wysocki, L. Xiao, W-R. Xu, T. Yamada, H. Yamamoto, Kazuhiro Yamamoto, Kohei Yamamoto, T. Yamamoto, K. Yamashita, R. Yamazaki, F. W. Yang, L. Yang, Y. Yang, Yang Yang, Z. Yang, M. J. Yap, D. W. Yeeles, A. B. Yelikar, M. Ying, K. Yokogawa, J. Yokoyama, T. Yokozawa, J. Yoo, T. Yoshioka, Hang Yu, Haocun Yu, H. Yuzurihara, A Zadrożny, M. Zanolin, S. Zeidler, T. Zelenova, J.-P. Zendri, M. Zevin, M. Zhan, H. Zhang, J. Zhang, L. Zhang, T. Zhang, Y. Zhang, C. Zhao, G. Zhao, Y. Zhao, Yue Zhao, Y. Zheng, R. Zhou, Z. Zhou, X. J. Zhu, Z.-H. Zhu, A. B. Zimmerman, Y. Zlochower, M. E. Zucker, and J. Zweizig

Subjects
Physics, QC1-999
Abstract

The third Gravitational-Wave Transient Catalog (GWTC-3) describes signals detected with Advanced LIGO and Advanced Virgo up to the end of their third observing run. Updating the previous GWTC-2.1, we present candidate gravitational waves from compact binary coalescences during the second half of the third observing run (O3b) between 1 November 2019, 15∶00 Coordinated Universal Time (UTC) and 27 March 2020, 17∶00 UTC. There are 35 compact binary coalescence candidates identified by at least one of our search algorithms with a probability of astrophysical origin p_{astro}>0.5. Of these, 18 were previously reported as low-latency public alerts, and 17 are reported here for the first time. Based upon estimates for the component masses, our O3b candidates with p_{astro}>0.5 are consistent with gravitational-wave signals from binary black holes or neutron-star–black-hole binaries, and we identify none from binary neutron stars. However, from the gravitational-wave data alone, we are not able to measure matter effects that distinguish whether the binary components are neutron stars or black holes. The range of inferred component masses is similar to that found with previous catalogs, but the O3b candidates include the first confident observations of neutron-star–black-hole binaries. Including the 35 candidates from O3b in addition to those from GWTC-2.1, GWTC-3 contains 90 candidates found by our analysis with p_{astro}>0.5 across the first three observing runs. These observations of compact binary coalescences present an unprecedented view of the properties of black holes and neutron stars.

Published
2023
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4. Measurement report: Saccharide composition in atmospheric fine particulate matter during spring at the remote sites of southwest China and estimates of source contributions

Author

Z. Wang, D. Wu, Z. Li, X. Shang, Q. Li, X. Li, R. Chen, H. Kan, H. Ouyang, X. Tang, and J. Chen

Subjects
Physics, QC1-999, Chemistry, QD1-999
Abstract

Based on source-specific saccharide tracers, the characteristics of biomass burning (BB) and biogenic emissions of saccharides were investigated in three rural sites at Lincang, which is 65 % covered with forest in the southwest border of China. The total saccharides accounted for 8.4 ± 2.7 % of organic carbon (OC) and 1.6 ± 0.6 % of PM2.5. The measured anhydrosugars accounted for 48.5 % of total saccharides, among which levoglucosan was the most dominant species. The high level of levoglucosan was both attributed to the local BB activities and biomass combustion smoke transported from the neighboring regions of Southeast Asia (Myanmar) and the northern Indian subcontinent. The measured mono- or disaccharides and sugar alcohols accounted for 24.9 ± 8.3 % and 26.6 ± 9.9 % of the total saccharides, respectively, and both proved to be mostly emitted by direct biogenic volatilization from plant material or surface soils rather than byproducts of polysaccharide breakdown during BB processes. Five sources of saccharides were resolved by non-negative matrix factorization (NMF) analysis, including BB, soil microbiota, plant senescence, airborne pollen, and plant detritus with contributions of 34.0 %, 16.0 %, 21.0 %, 23.7 %, and 5.3 %, respectively. The results provide information on the magnitude of levoglucosan and contributions of BB, as well as the characteristic of biogenic saccharides, at the remote sites of southwest China, which can be further applied to regional source apportionment models and global climate models.

Published
2021
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5. Brown carbon's emission factors and optical characteristics in household biomass burning: developing a novel algorithm for estimating the contribution of brown carbon

Author

J. Sun, Y. Zhang, G. Zhi, R. Hitzenberger, W. Jin, Y. Chen, L. Wang, C. Tian, Z. Li, R. Chen, W. Xiao, Y. Cheng, W. Yang, L. Yao, Y. Cao, D. Huang, Y. Qiu, J. Xu, X. Xia, X. Yang, X. Zhang, Z. Zong, Y. Song, and C. Wu

Subjects
Physics, QC1-999, Chemistry, QD1-999
Abstract

Recent studies have highlighted the importance of brown carbon (BrC) in various fields, particularly relating to climate change. The incomplete combustion of biomass in open and contained burning conditions is believed to be a significant contributor to primary BrC emissions. So far, few studies have reported the emission factors of BrC from biomass burning, and few studies have specifically addressed which form of light-absorbing carbon, such as black carbon (BC) or BrC, plays a leading role in the total solar light absorption by biomass burning. In this study, the optical integrating sphere (IS) approach was used, with carbon black and humic acid sodium salt as reference materials for BC and BrC, respectively, to distinguish BrC from BC on filter samples. A total of 11 widely used biomass types in China were burned in a typical stove to simulate the real household combustion process. (i) Large differences existed in the emission factors of BrC (EFBrC) among the tested biomass fuels, with a geometric mean EFBrC of 0.71 g kg−1 (0.24–2.09). Both the plant type (herbaceous or ligneous) and burning style (raw or briquetted biomass) might influence the value of EFBrC. The observed reduction in the emissions of light-absorbing carbon (LAC) confirmed an additional benefit of biomass briquetting in climate change mitigation. (ii) The calculated annual BrC emissions from China's household biomass burning amounted to 712 Gg, higher than the contribution from China's household coal combustion (592 Gg). (iii) The average absorption Ångström exponent (AAE) was (2.46±0.53), much higher than that of coal-chunk combustion smoke (AAE=1.30±0.32). (iv) For biomass smoke, the contribution of absorption by BrC to the total absorption by BC+BrC across the strongest solar spectral range of 350–850 nm (FBrC) was 50.8 %. This is nearly twice that for BrC in smoke from household coal combustion (26.5 %). (v) Based on this study, a novel algorithm was developed for estimating the FBrC for perhaps any combustion source (FBrC=0.5519ln⁡AAE+0.0067, R2=0.999); the FBrC value for all global biomass burning (open+contained) (FBrC-entire) was 64.5 % (58.5 %–69.9 %). This corroborates the dominant role of BrC in total biomass burning absorption. Therefore, the inclusion of BrC is not optional but indispensable when considering the climate energy budget, particularly for biomass burning emissions (contained and open).

Published
2021
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6. Population of Merging Compact Binaries Inferred Using Gravitational Waves through GWTC-3

Author

R. Abbott, T. D. Abbott, F. Acernese, K. Ackley, C. Adams, N. Adhikari, R. X. Adhikari, V. B. Adya, C. Affeldt, D. Agarwal, M. Agathos, K. Agatsuma, N. Aggarwal, O. D. Aguiar, L. Aiello, A. Ain, P. Ajith, T. Akutsu, P. F. de Alarcón, S. Akcay, S. Albanesi, A. Allocca, P. A. Altin, A. Amato, C. Anand, S. Anand, A. Ananyeva, S. B. Anderson, W. G. Anderson, M. Ando, T. Andrade, N. Andres, T. Andrić, S. V. Angelova, S. Ansoldi, J. M. Antelis, S. Antier, F. Antonini, S. Appert, Koji Arai, Koya Arai, Y. Arai, S. Araki, A. Araya, M. C. Araya, J. S. Areeda, M. Arène, N. Aritomi, N. Arnaud, M. Arogeti, S. M. Aronson, K. G. Arun, H. Asada, Y. Asali, G. Ashton, Y. Aso, M. Assiduo, S. M. Aston, P. Astone, F. Aubin, C. Austin, S. Babak, F. Badaracco, M. K. M. Bader, C. Badger, S. Bae, Y. Bae, A. M. Baer, S. Bagnasco, Y. Bai, L. Baiotti, J. Baird, R. Bajpai, M. Ball, G. Ballardin, S. W. Ballmer, A. Balsamo, G. Baltus, S. Banagiri, D. Bankar, J. C. Barayoga, C. Barbieri, B. C. Barish, D. Barker, P. Barneo, F. Barone, B. Barr, L. Barsotti, M. Barsuglia, D. Barta, J. Bartlett, M. A. Barton, I. Bartos, R. Bassiri, A. Basti, M. Bawaj, J. C. Bayley, A. C. Baylor, M. Bazzan, B. Bécsy, V. M. Bedakihale, M. Bejger, I. Belahcene, V. Benedetto, D. Beniwal, T. F. Bennett, J. D. Bentley, M. BenYaala, F. Bergamin, B. K. Berger, S. Bernuzzi, C. P. L. Berry, D. Bersanetti, A. Bertolini, J. Betzwieser, D. Beveridge, R. Bhandare, U. Bhardwaj, D. Bhattacharjee, S. Bhaumik, I. A. Bilenko, G. Billingsley, S. Bini, R. Birney, O. Birnholtz, S. Biscans, M. Bischi, S. Biscoveanu, A. Bisht, B. Biswas, M. Bitossi, M.-A. Bizouard, J. K. Blackburn, C. D. Blair, D. G. Blair, R. M. Blair, F. Bobba, N. Bode, M. Boer, G. Bogaert, M. Boldrini, L. D. Bonavena, F. Bondu, E. Bonilla, R. Bonnand, P. Booker, B. A. Boom, R. Bork, V. Boschi, N. Bose, S. Bose, V. Bossilkov, V. Boudart, Y. Bouffanais, A. Bozzi, C. Bradaschia, P. R. Brady, A. Bramley, A. Branch, M. Branchesi, J. Brandt, J. E. Brau, M. Breschi, T. Briant, J. H. Briggs, A. Brillet, M. Brinkmann, P. Brockill, A. F. Brooks, J. Brooks, D. D. Brown, S. Brunett, G. Bruno, R. Bruntz, J. Bryant, T. Bulik, H. J. Bulten, A. Buonanno, R. Buscicchio, D. Buskulic, C. Buy, R. L. Byer, L. Cadonati, G. Cagnoli, C. Cahillane, J. Calderón Bustillo, J. D. Callaghan, T. A. Callister, E. Calloni, J. Cameron, J. B. Camp, M. Canepa, S. Canevarolo, M. Cannavacciuolo, K. C. Cannon, H. Cao, Z. Cao, E. Capocasa, E. Capote, G. Carapella, F. Carbognani, J. B. Carlin, M. F. Carney, M. Carpinelli, G. Carrillo, G. Carullo, T. L. Carver, J. Casanueva Diaz, C. Casentini, G. Castaldi, S. Caudill, M. Cavaglià, F. Cavalier, R. Cavalieri, M. Ceasar, G. Cella, P. Cerdá-Durán, E. Cesarini, W. Chaibi, K. Chakravarti, S. Chalathadka Subrahmanya, E. Champion, C.-H. Chan, C. Chan, C. L. Chan, K. Chan, M. Chan, K. Chandra, P. Chanial, S. Chao, C. E. A. Chapman-Bird, P. Charlton, E. A. Chase, E. Chassande-Mottin, C. Chatterjee, Debarati Chatterjee, Deep Chatterjee, M. Chaturvedi, S. Chaty, K. Chatziioannou, C. Chen, H. Y. Chen, J. Chen, K. Chen, X. Chen, Y.-B. Chen, Y.-R. Chen, Z. Chen, H. Cheng, C. K. Cheong, H. Y. Cheung, H. Y. Chia, F. Chiadini, C-Y. Chiang, G. Chiarini, R. Chierici, A. Chincarini, M. L. Chiofalo, A. Chiummo, G. Cho, H. S. Cho, R. K. Choudhary, S. Choudhary, N. Christensen, H. Chu, Q. Chu, Y-K. Chu, S. Chua, K. W. Chung, G. Ciani, P. Ciecielag, M. Cieślar, M. Cifaldi, A. A. Ciobanu, R. Ciolfi, F. Cipriano, A. Cirone, F. Clara, E. N. Clark, J. A. Clark, L. Clarke, P. Clearwater, S. Clesse, F. Cleva, E. Coccia, E. Codazzo, P.-F. Cohadon, D. E. Cohen, L. Cohen, M. Colleoni, C. G. Collette, A. Colombo, M. Colpi, C. M. Compton, M. Constancio, Jr., L. Conti, S. J. Cooper, P. Corban, T. R. Corbitt, I. Cordero-Carrión, S. Corezzi, K. R. Corley, N. Cornish, D. Corre, A. Corsi, S. Cortese, C. A. Costa, R. Cotesta, M. W. Coughlin, J.-P. Coulon, S. T. Countryman, B. Cousins, P. Couvares, D. M. Coward, M. J. Cowart, D. C. Coyne, R. Coyne, J. 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Shishido, A. Shoda, D. H. Shoemaker, D. M. Shoemaker, S. ShyamSundar, M. Sieniawska, D. Sigg, L. P. Singer, D. Singh, N. Singh, A. Singha, A. M. Sintes, V. Sipala, V. Skliris, B. J. J. Slagmolen, T. J. Slaven-Blair, J. Smetana, J. R. Smith, R. J. E. Smith, J. Soldateschi, S. N. Somala, K. Somiya, E. J. Son, K. Soni, S. Soni, V. Sordini, F. Sorrentino, N. Sorrentino, H. Sotani, R. Soulard, T. Souradeep, E. Sowell, V. Spagnuolo, A. P. Spencer, M. Spera, R. Srinivasan, A. K. Srivastava, V. Srivastava, K. Staats, C. Stachie, D. A. Steer, J. Steinhoff, J. Steinlechner, S. Steinlechner, S. P. Stevenson, D. J. Stops, M. Stover, K. A. Strain, L. C. Strang, G. Stratta, A. Strunk, R. Sturani, A. L. Stuver, S. Sudhagar, V. Sudhir, R. Sugimoto, H. G. Suh, A. G. Sullivan, T. Z. Summerscales, H. Sun, L. Sun, S. Sunil, A. Sur, J. Suresh, P. J. Sutton, Takamasa Suzuki, Toshikazu Suzuki, B. L. Swinkels, M. J. Szczepańczyk, P. Szewczyk, M. Tacca, H. Tagoshi, S. C. Tait, H. Takahashi, R. Takahashi, A. Takamori, S. Takano, H. Takeda, M. Takeda, C. J. Talbot, C. Talbot, H. Tanaka, Kazuyuki Tanaka, Kenta Tanaka, Taiki Tanaka, Takahiro Tanaka, A. J. Tanasijczuk, S. Tanioka, D. B. Tanner, D. Tao, L. Tao, E. N. Tapia San Martín, C. Taranto, J. D. Tasson, S. Telada, R. Tenorio, J. E. Terhune, L. Terkowski, M. P. Thirugnanasambandam, L. Thomas, M. Thomas, P. Thomas, J. E. Thompson, S. R. Thondapu, K. A. Thorne, E. Thrane, Shubhanshu Tiwari, Srishti Tiwari, V. Tiwari, A. M. Toivonen, K. Toland, A. E. Tolley, T. Tomaru, Y. Tomigami, T. Tomura, M. Tonelli, A. Torres-Forné, C. I. Torrie, I. Tosta e Melo, D. Töyrä, A. Trapananti, F. Travasso, G. Traylor, M. Trevor, M. C. Tringali, A. Tripathee, L. Troiano, A. Trovato, L. Trozzo, R. J. Trudeau, D. S. Tsai, D. Tsai, K. W. Tsang, T. Tsang, J-S. Tsao, M. Tse, R. Tso, K. Tsubono, S. Tsuchida, L. Tsukada, D. Tsuna, T. Tsutsui, T. Tsuzuki, K. Turbang, M. Turconi, D. Tuyenbayev, A. S. Ubhi, N. Uchikata, T. Uchiyama, R. P. Udall, A. Ueda, T. Uehara, K. Ueno, G. Ueshima, C. S. Unnikrishnan, F. Uraguchi, A. L. Urban, T. Ushiba, A. Utina, H. Vahlbruch, G. Vajente, A. Vajpeyi, G. Valdes, M. Valentini, V. Valsan, N. van Bakel, M. van Beuzekom, J. F. J. van den Brand, C. Van Den Broeck, D. C. Vander-Hyde, L. van der Schaaf, J. V. van Heijningen, J. Vanosky, M. H. P. M. van Putten, N. van Remortel, M. Vardaro, A. F. Vargas, V. Varma, M. Vasúth, A. Vecchio, G. Vedovato, J. Veitch, P. J. Veitch, J. Venneberg, G. Venugopalan, D. Verkindt, P. Verma, Y. Verma, D. Veske, F. Vetrano, A. Viceré, S. Vidyant, A. D. Viets, A. Vijaykumar, V. Villa-Ortega, J.-Y. Vinet, A. Virtuoso, S. Vitale, T. Vo, H. Vocca, E. R. G. von Reis, J. S. A. von Wrangel, C. Vorvick, S. P. Vyatchanin, L. E. Wade, M. Wade, K. J. Wagner, R. C. Walet, M. Walker, G. S. Wallace, L. Wallace, S. Walsh, J. Wang, J. Z. Wang, W. H. Wang, R. L. Ward, J. Warner, M. Was, T. Washimi, N. Y. Washington, J. Watchi, B. Weaver, S. A. Webster, M. Weinert, A. J. Weinstein, R. Weiss, C. M. Weller, F. Wellmann, L. Wen, P. Weßels, K. Wette, J. T. Whelan, D. D. White, B. F. Whiting, C. Whittle, D. Wilken, D. Williams, M. J. Williams, A. R. Williamson, J. L. Willis, B. Willke, D. J. Wilson, W. Winkler, C. C. Wipf, T. Wlodarczyk, G. Woan, J. Woehler, J. K. Wofford, I. C. F. Wong, C. Wu, D. S. Wu, H. Wu, S. Wu, D. M. Wysocki, L. Xiao, W-R. Xu, T. Yamada, H. Yamamoto, Kazuhiro Yamamoto, Kohei Yamamoto, T. Yamamoto, K. Yamashita, R. Yamazaki, F. W. Yang, L. Yang, Y. Yang, Yang Yang, Z. Yang, M. J. Yap, D. W. Yeeles, A. B. Yelikar, M. Ying, K. Yokogawa, J. Yokoyama, T. Yokozawa, J. Yoo, T. Yoshioka, Hang Yu, Haocun Yu, H. Yuzurihara, A. Zadrożny, M. Zanolin, S. Zeidler, T. Zelenova, J.-P. Zendri, M. Zevin, M. Zhan, H. Zhang, J. Zhang, L. Zhang, T. Zhang, Y. Zhang, C. Zhao, G. Zhao, Y. Zhao, Yue Zhao, Y. Zheng, R. Zhou, Z. Zhou, X. J. Zhu, Z.-H. Zhu, A. B. Zimmerman, Y. Zlochower, M. E. Zucker, and J. Zweizig

Subjects
Physics, QC1-999
Abstract

We report on the population properties of compact binary mergers inferred from gravitational-wave observations of these systems during the first three LIGO-Virgo observing runs. The Gravitational-Wave Transient Catalog 3 (GWTC-3) contains signals consistent with three classes of binary mergers: binary black hole, binary neutron star, and neutron star–black hole mergers. We infer the binary neutron star merger rate to be between 10 and 1700 Gpc^{−3} yr^{−1} and the neutron star–black hole merger rate to be between 7.8 and 140 Gpc^{−3} yr^{−1}, assuming a constant rate density in the comoving frame and taking the union of 90% credible intervals for methods used in this work. We infer the binary black hole merger rate, allowing for evolution with redshift, to be between 17.9 and 44 Gpc^{-3} yr^{-1} at a fiducial redshift (z=0.2). The rate of binary black hole mergers is observed to increase with redshift at a rate proportional to (1+z)^{κ} with κ=2.9_{-1.8}^{+1.7} for z≲1. Using both binary neutron star and neutron star–black hole binaries, we obtain a broad, relatively flat neutron star mass distribution extending from 1.2_{-0.2}^{+0.1} to 2.0_{-0.3}^{+0.3}M_{⊙}. We confidently determine that the merger rate as a function of mass sharply declines after the expected maximum neutron star mass, but cannot yet confirm or rule out the existence of a lower mass gap between neutron stars and black holes. We also find the binary black hole mass distribution has localized over- and underdensities relative to a power-law distribution, with peaks emerging at chirp masses of 8.3_{-0.5}^{+0.3} and 27.9_{-1.8}^{+1.9}M_{⊙}. While we continue to find that the mass distribution of a binary’s more massive component strongly decreases as a function of primary mass, we observe no evidence of a strongly suppressed merger rate above approximately 60M_{⊙}, which would indicate the presence of a upper mass gap. Observed black hole spins are small, with half of spin magnitudes below χ_{i}≈0.25. While the majority of spins are preferentially aligned with the orbital angular momentum, we infer evidence of antialigned spins among the binary population. We observe an increase in spin magnitude for systems with more unequal-mass ratio. We also observe evidence of misalignment of spins relative to the orbital angular momentum.

Published
2023
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7. Long-lived high-frequency gravity waves in the atmospheric boundary layer: observations and simulations

Author

M. Jia, J. Yuan, C. Wang, H. Xia, Y. Wu, L. Zhao, T. Wei, J. Wu, L. Wang, S.-Y. Gu, L. Liu, D. Lu, R. Chen, X. Xue, and X. Dou

Subjects
Physics, QC1-999, Chemistry, QD1-999
Abstract

A long-lived gravity wave (GW) in the atmospheric boundary layer (ABL) is analysed during a field experiment in Anqing, China (30∘37′ N, 116∘58′ E). Persistent GWs with periods ranging from 10 to 30 min over 10 h in the ABL within a 2 km height are detected by a coherent Doppler lidar from 4 to 5 September 2018. The amplitudes of the vertical wind due to these GWs are approximately 0.15–0.2 m s−1. The lifetimes of these GWs are longer than 20 wave cycles. There is no apparent phase progression with altitude. The vertical and zonal perturbations in the GWs are 90∘ out of phase, with vertical perturbations generally leading to zonal ones. Based on experiments and simplified two-dimensional computational fluid dynamics (CFD) numerical simulations, a reasonable generation mechanism of this persistent wave is proposed. A westerly low-level jet of ∼5 m s−1 exists at an altitude of 1–2 km in the ABL. The wind shear around the low-level jet leads to wave generation under the condition of light horizontal wind. Furthermore, a combination of thermal and Doppler ducts occurs in the ABL. Thus, the ducted wave motions are trapped in the ABL and have long lifetimes.

Published
2019
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8. EXCESS workshop: Descriptions of rising low-energy spectra

Author

P. Adari, A. Aguilar-Arevalo, D. Amidei, G. Angloher, E. Armengaud, C. Augier, L. Balogh, S. Banik, D. Baxter, C. Beaufort, G. Beaulieu, V. Belov, Y. Ben Gal, G. Benato, A. Benoît, A. Bento, L. Bergé, A. Bertolini, R. Bhattacharyya, J. Billard, I.M. Bloch, A. Botti, R. Breier, G. Bres, J-.L. Bret, A. Broniatowski, A. Brossard, C. Bucci, R. Bunker, M. Cababie, M. Calvo, P. Camus, G. Cancelo, L. Canonica, F. Cappella, L. Cardani, J.-F. Caron, N. Casali, G.del Castello, A. Cazes, R. Cerulli, B.A. Cervantes Vergara, D. Chaize, M. Chapellier, L. Chaplinsky, F. Charlieux, M. Chaudhuri, A.E. Chavarria, G. Chemin, R. Chen, H. Chen, F. Chierchie, I. Colantoni, J. Colas, J. Cooley, J.-M. Coquillat, E.C. Corcoran, S. Crawford, M. Crisler, A. Cruciani, P. Cushman, A. D'Addabbo, J.C. D'Olivo, A. Dastgheibi-Fard, M. De Jésus, Y. Deng, J.B. Dent, E.L. Depaoli, K. Dering, S. Dharani, S. Di Lorenzo, A. Drlica-Wagner, L. Dumoulin, D. Durnford, B. Dutta, L. Einfalt, A. Erb, A. Erhart, R. Essig, J. Estrada, E. Etzion, O. Exshaw, F. Favela-Perez, F. v. Feilitzsch, G. Fernandez Moroni, N. Ferreiro Iachellini, S. Ferriol, S. Fichtinger, E. Figueroa-Feliciano, J.-B. Filippini, D. Filosofov, J. A. Formaggio, M. Friedl, S. Fuard, D. Fuchs, A. Fuss, R. Gaïor, A. Garai, C. Garrah, J. Gascon , G. Gerbier, M. Ghaith, V.M. Ghete, D. Gift, I. Giomataris, G. Giroux, A. Giuliani, P. Gorel, P. Gorla, C. Goupy, J. Goupy, C. Goy, M. Gros, P. Gros, Y. Guardincerri, C. Guerin, V. Guidi, O. Guillaudin, S. Gupta, E. Guy, P. Harrington, D. Hauff, S. T. Heine, S. A. Hertel, S.E. Holland, Z. Hong, E.W. Hoppe, T.W. Hossbach, J.-C. Ianigro, V. Iyer, A. Jastram, M. Ješkovský, Y. Jin, J. Jochum, J. P. Johnston, A. Juillard, D. Karaivanov, V. Kashyap, I. Katsioulas, S. Kazarcev, M. Kaznacheeva, F. Kelly, B. Kilminster, A. Kinast, L. Klinkenberg, H. Kluck, P. Knights, Y. Korn, H. Kraus, B. von Krosigk, A. Kubik, N.A. Kurinsky, J. Lamblin, A. Langenkämper, S. Langrock, T. Lasserre, H. Lattaud, P. Lautridou, I. Lawson, S.J. Lee, M. Lee, A. Letessier-Selvon, D. Lhuillier, M. Li, Y.-T. Lin, A. Lubashevskiy, R. Mahapatra, S. Maludze, M. Mancuso, I. Manthos, L. Marini, S. Marnieros, R.D. Martin, A. Matalon, J. Matthews, B. Mauri, D. W. Mayer, A. Mazzolari, E. Mazzucato, H. Meyer zu Theenhausen, E. Michielin, J. Minet, N. Mirabolfathi, K. v. Mirbach, D. Misiak, P. Mitra, J-.L. Mocellin, B. Mohanty, V. Mokina, J.-P. Mols, A. Monfardini, F. Mounier, S. Munagavalasa, J.-F. Muraz, X.-F. Navick, T. Neep, H. Neog, H. Neyrial, K. Nikolopoulos, A. Nilima, C. Nones, V. Novati, P. O'Brien, L. Oberauer, E. Olivieri, M. Olmi, A. Onillon, C. Oriol, A. Orly, J.L. Orrell, T. Ortmann, C.T. Overman, C. Pagliarone, V. Palušová, P. Pari, P. K. Patel, L. Pattavina, F. Petricca, A. Piers, H. D. Pinckney, M.-C. Piro, M. Platt, D. Poda, D. Ponomarev, W. Potzel, P. Povinec, F. Pröbst, P. Privitera, F. Pucci, K. Ramanathan, J.-S. Real, T. Redon, F. Reindl, R. Ren, A. Robert, J.Da Rocha, D. Rodrigues, R. Rogly, J. Rothe, N. Rowe, S. Rozov, I. Rozova, T. Saab, N. Saffold, T. Salagnac, J. Sander, V. Sanglard, D. Santos, Y. Sarkis, V. Savu, G. Savvidis, I. Savvidis, S. Schönert, K. Schäffner, N. Schermer, J. Schieck, B. Schmidt, D. Schmiedmayer, C. Schwertner, L. Scola, M. Settimo, Ye. Shevchik, V. Sibille, I. Sidelnik, A. Singal, R. Smida, M. Sofo Haro, T. Soldner, J. Stachurska, M. Stahlberg, L. Stefanazzi, L. Stodolsky, C. Strandhagen, R. Strauss, A. Stutz, R. Thomas, A. Thompson, J. Tiffenberg, C. Tomei, M. Traina, S. Uemura, I. Usherov, L. Vagneron, W. Van De Pontseele, F.A. Vazquez de Sola Fernandez, M. Vidal, M. Vignati, A.L. Virto, M. Vivier, T. Volansky, V. Wagner, F. Wagner, J. Walker, R. Ward, S.L. Watkins, A. Wex, M. Willers, M.J. Wilson, L. Winslow, E. Yakushev, T.-T. Yu, M. Zampaolo, A. Zaytsev, V. Zema, D. Zinatulina, A. Zolotarova

Subjects
Physics, QC1-999
Abstract

Many low-threshold experiments observe sharply rising event rates of yet unknown origins below a few hundred eV, and larger than expected from known backgrounds. Due to the significant impact of this excess on the dark matter or neutrino sensitivity of these experiments, a collective effort has been started to share the knowledge about the individual observations. For this, the EXCESS Workshop was initiated. In its first iteration in June 2021, ten rare event search collaborations contributed to this initiative via talks and discussions. The contributing collaborations were CONNIE, CRESST, DAMIC, EDELWEISS, MINER, NEWS-G, NUCLEUS, RICOCHET, SENSEI and SuperCDMS. They presented data about their observed energy spectra and known backgrounds together with details about the respective measurements. In this paper, we summarize the presented information and give a comprehensive overview of the similarities and differences between the distinct measurements. The provided data is furthermore publicly available on the workshop’s data repository together with a plotting tool for visualization.

Published
2022
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9. Nonlinear optics in ultra-silicon-rich nitride devices: recent developments and future outlook

Author

Dawn T. H. Tan, D. K. T. Ng, J. W. Choi, E. Sahin, B-. U. Sohn, G. F. R. Chen, P. Xing, H. Gao, and Y. Cao

Subjects
ultra-silicon-rich nitride, integrated optics devices, cmos-compatible, nonlinear optics, Physics, QC1-999
Abstract

Nonlinear integrated optics leveraging platforms with high nonlinear figure of merit offer energy efficient optical signal processing capabilities. Over the last five years, CMOS-compatible ultra-silico-rich nitride (USRN) has emerged as a promising platform on which to implement various nonlinear optics functions. Bandgap engineered to maximize the Kerr nonlinearity while maintaining two-photon absorption free behavior at telecommunications wavelengths, USRN possesses a nonlinear refractive index that is 100× larger than that in stoichiometric silicon nitride. In this article, we review the recent progress made in USRN-based nonlinear integrated optics devices. The impacts it has made spanning from high gain optical parametric amplification and observations of soliton effects in photonic waveguides and photonic crystal waveguide structures will be discussed. Finally, we assess the future outlook of CMOS-compatible USRN-based nonlinear optics.

Published
2021
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10. Crystallization of TiO2 polymorphs from RF-sputtered, amorphous thin-film precursors

Author

O. Agirseven, D. T. Rivella Jr., J. E. S. Haggerty, P. O. Berry, K. Diffendaffer, A. Patterson, J. Kreb, J. S. Mangum, B. P. Gorman, J. D. Perkins, B. R. Chen, L. T. Schelhas, and J. Tate

Subjects
Physics, QC1-999
Abstract

Crystalline TiO2 films of anatase, brookite, and rutile are reproducibly made from amorphous precursors deposited by RF magnetron sputtering, producing large-area, single phase films of uniform thickness. Sputtered amorphous TiO2 precursor thin films follow the general behavior observed for amorphous precursor thin films generated by pulsed laser deposition, namely, that oxygen deficiency is necessary for the formation of brookite and rutile. We quantify the oxygen deficiency and correlate it with the long wavelength optical absorption. We find that the precursor deposition rate is also a contributing factor to phase selection and that brookite and rutile form from films deposited more rapidly and anatase from films deposited more slowly. Sputtered and pulsed laser deposited amorphous precursor films prepared with similar oxygen deficiency and similar thickness result in the same final state after annealing, but the rate for sputtered precursors is slower.

Published
2020
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11. Anomalous Hall magnetoresistance in single-crystal Fe(001) films

Author

M W Jia, J X Li, H R Chen, F L Zeng, X Xiao, and Y Z Wu

Subjects
anisotropic magnetoresistance, anomalous Hall magnetoresistance, angular dependent magnetoresistance, Science, Physics, QC1-999
Abstract

The angular-dependent magnetoresistance (MR) in epitaxial Fe(001) films grown on MgO(001) is systematically investigated at room temperature. The resistivities with in-plane magnetic fields parallel ( ρ _x ) and transverse ( ρ _y ) to a current and a perpendicular field ( ρ _z ) show a correlation of ρ _z ≈ ρ _x > ρ _y for Fe film thickness ( d _Fe ) between 3 and 50 nm, which is distinctly different from the conventional anisotropic MR relation of ρ _x > ρ _y ≈ ρ _z . The dependence of such unusual MR on d _Fe is quantitatively explained by the competition between the anomalous Hall MR, intrinsic anisotropic MR, and the MR induced by the geometrical size effect in Fe films. Our results also reveal the strong four-fold symmetric terms in the measured angular-dependent MR with a linear dependence of 1/ d _Fe .

Published
2020
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12. Quantifying Athermality and Quantum Induced Deviations from Classical Fluctuation Relations

Author

Zoë Holmes, Erick Hinds Mingo, Calvin Y.-R. Chen, and Florian Mintert

Subjects
fluctuation relation, crooks equality, quantum thermodynamics, coherence, athermality, photon added thermal state, photon subtracted thermal state, binomial states, generalised coherent states, Science, Astrophysics, QB460-466, Physics, QC1-999
Abstract

In recent years, a quantum information theoretic framework has emerged for incorporating non-classical phenomena into fluctuation relations. Here, we elucidate this framework by exploring deviations from classical fluctuation relations resulting from the athermality of the initial thermal system and quantum coherence of the system’s energy supply. In particular, we develop Crooks-like equalities for an oscillator system which is prepared either in photon added or photon subtracted thermal states and derive a Jarzynski-like equality for average work extraction. We use these equalities to discuss the extent to which adding or subtracting a photon increases the informational content of a state, thereby amplifying the suppression of free energy increasing process. We go on to derive a Crooks-like equality for an energy supply that is prepared in a pure binomial state, leading to a non-trivial contribution from energy and coherence on the resultant irreversibility. We show how the binomial state equality fits in relation to a previously derived coherent state equality and offers a richer feature-set.

Published
2020
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13. Mixing state and sources of submicron regional background aerosols in the northern Qinghai–Tibet Plateau and the influence of biomass burning

Author

W. J. Li, S. R. Chen, Y. S. Xu, X. C. Guo, Y. L. Sun, X. Y. Yang, Z. F. Wang, X. D. Zhao, J. M. Chen, and W. X. Wang

Subjects
Physics, QC1-999, Chemistry, QD1-999
Abstract

Transmission electron microscopy (TEM) was employed to obtain morphology, size, composition, and mixing state of background aerosols with diameter less than 1 μm in the northern Qinghai–Tibet Plateau (QTP) during 15 September to 15 October 2013. Individual aerosol particles mainly contained secondary inorganic aerosols (SIA – sulfate and nitrate) and organics during clean periods (PM2.5 mass concentration less than 2.5 μg m−3). The presence of K–Na–Cl associated with organics and an increase in soot particles suggest that an intense biomass burning event caused the highest PM2.5 concentrations (> 30 μg m−3) during the study. A large number fraction of the fly-ash-containing particles (21.73 %) suggests that coal combustion emissions in the QTP significantly contributed to air pollutants at the medium pollution level (PM2.5: 10–30 μg m−3). We concluded that emissions from biomass burning and from coal combustion both constantly contribute to anthropogenic particles in the QTP atmosphere. Based on size distributions of individual particles at different pollution levels, we found that gas condensation on existing particles is an important chemical process for the formation of SIA with organic coating. TEM observations show that refractory aerosols (e.g., soot, fly ash, and visible organic particles) likely adhere to the surface of SIA particles larger than 200 nm due to coagulation. Organic coating and soot on surface of the aged particles likely influence their hygroscopic and optical properties, respectively, in the QTP. To our knowledge, this study reports the first microscopic analysis of fine particles in the background QTP air.

Published
2015
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14. Erratum: Searches for continuous gravitational waves from 15 supernova remnants and fomalhaut b with advanced LIGO (2019, ApJ, 875, 122)*

Author

A. Parida, S. S. Eikenberry, F. Frasconi, Chris A. Collins, R. Flaminio, Marcus E. Lower, Rosa Poggiani, V. Frey, E. K. Wessel, Nikhil Sarin, Odylio D. Aguiar, I. W. Martin, S. Farinon, P. Raffai, Andrew Matas, C. F. Da Silva Costa, M. A. Okada, G. Rutins, Graham Woan, Sebastiano Bernuzzi, D. Passuello, A. Cirone, H. S. Chen, Hyun Lee, J. D. Lough, K. Mason, S. A. Bilgili, E. C. Ferreira, Robert L. Byer, J. Calderón Bustillo, Sanjeev Dhurandhar, O. Halim, N. A. Robertson, Stuart Reid, F. J. Hayes, Patrick Godwin, N. Sennett, P. Kumar, Jacob Scheuer, B. R. Hall, J. Hanks, R. M. Martin, David A. Nichols, Edward K. Porter, J. G. Bartlett, Márton Tápai, K. W. Tsang, C. Horst, W. A. Campbell, Andreas Freise, C. V. Kalaghatgi, M. Rakhmanov, G. Pagano, Paul D. Lasky, J. W. Westhouse, M. C. Araya, Srishti Tiwari, C. Lazzaro, Patricia Schmidt, V. Brisson, Bernard F. Schutz, Li Ju, Matthew Pitkin, D. Cohen, Kiran Prasai, P. J. Veitch, S. A. Usman, C. Messenger, Liam Cunningham, E. A. M. Muniz, Daniel A. Shaddock, P. Gruning, Brittany Kamai, Riccardo Ciolfi, Alberto Vecchio, Geoffrey Mo, J. M. Fishner, Roman Schnabel, J. Hanson, M. Wade, M. Montani, P. Sharma, Héctor Estellés, N. Letendre, F. Ricci, A. Lenon, J. E. Brau, A. A. van Veggel, Richard Gray, Efim A. Khazanov, Peter T. H. Pang, C. Affeldt, G. Ballardin, Moritz Mehmet, A. A. Ciobanu, M. Granata, Minchuan Zhou, F. Marion, P. Brockill, Nancy Aggarwal, Hang Yu, P. G. Murray, Fabien Kéfélian, J. H. Hough, P. W. F. Forsyth, S. R. Thondapu, J. R. Palamos, Michele Zanolin, S. Mukherjee, T. J. Massinger, T. Vo, V. Kalogera, N. Leroy, G. D. Hammond, Javed Rana, H. Fong, G. Greco, M. Haney, T. A. Callister, Alec Mishkin, R. Cavalieri, S. R. P. Mohapatra, G. Giordano, K. Toland, A. K. Srivastava, A. E. Pace, H. Ohta, Vuk Mandic, B. Bécsy, M. Kasprzack, I. Dave, B. D. Lackey, R. L. Ward, Scott Coughlin, A.J. Weinstein, K. H. Lai, M. Phelps, H. S. Cho, L. Kuo, H. Yamamoto, E. Capocasa, M. Chan, S. Walsh, D. J. McManus, A. Schönbeck, B. Rajbhandari, Andrew Mehta, S. D. Linker, R. Robie, M. Fletcher, B. Hughey, R. D. Kennedy, José A. Font, Gregorio Carullo, S. Kumar, J. Prasad, H. K. Gulati, V. Raymond, Steven Bloemen, H. J. Bulten, Shiuh Chao, P. J. Sutton, N. Singh, C. Buy, Samuele Cortese, J. McIver, Vivishek Sudhir, P. A. Altin, A. Basti, N. A. Lockerbie, E. Schreiber, Charalampos Markakis, P. Grassia, Kipp Cannon, M. Steinke, P.H. Nguyen, Ryan N. Lang, Z. Doctor, Alyssa Garcia, J. H. Romie, Carlos O. Lousto, S. Sitmukhambetov, Alejandro Torres-Forné, A. Samajdar, D. M. Wysocki, T. Mistry, Mark A. Scheel, Charlie Hoy, F. Clara, M. A. Aloy, T. M. Evans, C. North, Thomas Dent, P. Corban, P. Ajith, B. Mours, Mandar Patil, Abhirup Ghosh, J. Neilson, Bala R. Iyer, Y. K. Lecoeuche, M. Muratore, Karsten Danzmann, Fabrizio Barone, N. Mukund, P. B. Covas, M. C. Edwards, T. Hinderer, Marta Colleoni, J. A. Giaime, Michael Pürrer, R. Pedurand, Benno Willke, A. Grado, D. C. Vander-Hyde, S. S. Y. Chua, J. Eichholz, J.-P. Coulon, Hua Wang, E. A. Chase, J. Betzwieser, G. Kang, L. R. Cominsky, O. A. Hannuksela, Z. Frei, A. Pal-Singh, S. Caride, Kevin Barkett, N. Bode, S. E. Gossan, Tristan Briant, R. Gustafson, Antoine Heidmann, Rana X. Adhikari, S. McCormick, C. Casentini, Slawomir Gras, D. Töyrä, H. Overmier, S. W. S. Ng, G. Wang, M. C. Heintze, J. S. Areeda, I. Belahcene, B. B. Lane, N. Mazumder, Maher Yazback, F. Donovan, J. Bosveld, N. A. Holland, N. V. Keerthana, M.L. Walker, C. Cahillane, L. Sun, M. C. Milovich-Goff, Dániel Barta, J. D. E. Creighton, V. Gayathri, P. Puppo, J.-D. Fournier, S. J. Kapadia, A. L. Stuver, A. S. Sengupta, H. W. Lee, I. Di Palma, S. T. Countryman, Francesco Pannarale, E. A. Huerta, J. L. Wright, Alessandra Corsi, B. W. Schulte, A. Rocchi, J. P. Zendri, R. Kashyap, Chandra Kant Mishra, R. Bhandare, Sylvain Marsat, Lee McCuller, T. Bulik, T. D. Abbott, O. Puncken, J. M. Gonzalez Castro, Philip F. Hopkins, C. Cocchieri, B. Goncharov, R. Birney, M. Kinley-Hanlon, I. Fiori, Shawn Rosofsky, Jun Liu, S. Raja, S. E. Strigin, D. Sellers, J. Meidam, Jeff R. Powell, Riccardo Sturani, D. Hoak, Stefan L. Danilishin, Patrick Brady, L. Matone, Haocun Yu, M. Landry, R. M. S. Schofield, Surabhi Sachdev, Christopher J. Moore, V. Avendano, R. Mittleman, Nelson Christensen, Geoffrey Lovelace, Soichiro Morisaki, John Worden, P. Couvares, Carl-Johan Haster, O. J. Piccinni, L. Rolland, C. L. Romel, Miriam Cabero, Alessandra Buonanno, L. Wallace, S. Biscoveanu, M. B. Shaner, Benjamin J. Owen, Alexander Urban, Antoni Ramos-Buades, V. V. Frolov, A. Singhal, F. Carbognani, Jordan Camp, R. L. Savage, A. S. Bell, M. Laxen, Anchal Gupta, A. Królak, B. D. Cheeseboro, G. Cerretani, P. J. Easter, J. F. J. van den Brand, M. J. Szczepańczyk, L. Di Fiore, E. Bonilla, S. Sunil, M. Tacca, Jessica Steinlechner, A. Neunzert, P.-F. Cohadon, M. Heurs, Irina Kowalska, E. Katsavounidis, Xiuling Li, C. I. Torrie, Jan Harms, Kazuhiro Agatsuma, Kin Sing Stephen Lee, Frank Ohme, M. Tonelli, R. De Rosa, Kwan-Lok Li, I. Nardecchia, Reed Essick, Martin Hendry, Cecilio García-Quirós, S. Kandhasamy, M. Fishbach, B. Sorazu, Christopher Wipf, Archisman Ghosh, A. P. Lundgren, Gabrielle Allen, E. J. Daw, M. Punturo, F. Garufi, Antonio Marquina, Surendra Nadh Somala, I. Dorrington, Robert J. McCarthy, T. A. Ferreira, R. Frey, Joseph Smith, S. Brunett, J. Zweizig, A. W. Heptonstall, E. L. Merilh, D. Barker, K. D. Giardina, Denis Martynov, Marco Bazzan, C. Ingram, L. Pinard, L. Naticchioni, Salvatore Vitale, R. Kirchhoff, B. L. Pearlstone, N. Man, Antonios Kontos, D. Moffa, J. J. McCann, J.-M. Isac, D. Hofman, Linqing Wen, A. Bisht, A. Kutynia, M. A. Page, Tyson Littenberg, Z. Tornasi, Junwei Cao, Sebastian Steinlechner, T. J. Slaven-Blair, S. ShyamSundar, C. Stachie, Hongyu Shen, O. de Varona, J. B. Kanner, Federico Ferrini, Lijing Shao, G. Vajente, S. M. Gaebel, Christopher P. L. Berry, S. H. Huttner, G. M. Harry, Andrea Chincarini, K. Venkateswara, Yuri Levin, C. Austin, C.D. Booth, M. Barsuglia, S. Appert, A. Giazotto, P. Shawhan, I. Ferrante, T. Z. Summerscales, A. Viceré, T. Huynh-Dinh, Fabio Hernandez, H. Cao, Ashok Kumar, D. J. Vine, W. Katzman, Alena Ananyeva, D. C. Coyne, Stanislav Babak, Rico K. L. Lo, Kendall Ackley, R. K. Nayak, F. Y. Khalili, Ken K. Y. Ng, A. Hreibi, M. Thomas, D. Fiorucci, Manuela Rizzo, H. Radkins, A. Bozzi, A. K. Prajapati, A. R. Wade, M. Agathos, M. Brinkmann, R. Quitzow-James, N. N. Janthalur, B. Sassolas, K. Izumi, L. Xiao, J. S. Lange, H. Y. Chia, M. C. Díaz, W. S. Kim, M. H. Wimmer, K. Haughian, S. Hochheim, M. Yvert, M. Nery, Marc Favata, L. E. Wade, Roger Jones, V. J. Roma, A. P. Spencer, G. Kuehn, C. M. Mow-Lowry, Sergey P. Vyatchanin, Andrew Melatos, M. Lorenzini, A. Masserot, M. Khursheed, Ettore Majorana, Robert Stone, Alessandro Nagar, D. D. Brown, Anthony A. Amato, N. van Bakel, Sebastien Biscans, P. Fulda, P. Charlton, F. Magaña-Sandoval, L. Aiello, M. Gosselin, A. R. Williamson, D. Huet, R. Green, M. Was, M. C. Tringali, A. K. Zadrożny, E. E. Cowan, V. Boschi, L. Zhang, J. H. Klika, M. Bawaj, J. Junker, M. van Beuzekom, K. W. Chung, David Coward, T. Hardwick, D. Steinmeyer, F. Travasso, M. Constancio, A. Allocca, Sascha Husa, G. Venugopalan, D.B. DeBra, Mikhail L. Gorodetsky, C. Whittle, Z. Khan, P. Ehrens, Paul M. Ricker, Y. Setyawati, H. Khan, S. E. Barclay, B. F. Whiting, F. Brighenti, C. Talbot, J. H. Briggs, J. Casanueva Diaz, D. H. Reitze, A. F. Brooks, P. J. Quinonez, V. Kringel, J. L. Willis, Ofek Birnholtz, M. F. Carney, P. Schale, R. Bonnand, Mariana Fazio, H. Vocca, C. Van Den Broeck, E. Sowell, Albrecht Rüdiger, Xing-Jiang Zhu, Jochen Kissel, Felice Sorrentino, V. Srivastava, D. Talukder, Michał Bejger, M. Standke, M. Croquette, David A. Williams, A. Effler, I. W. Harry, D. Mukherjee, Y. R. Chen, J. Jiang, Alessandro Bertolini, M. Fays, D. Moraru, J. C. Driggers, Matthew Evans, M. Bitossi, G. Bergmann, K. Wette, M. M. Hanke, Leo Singer, E. Cesarini, M. Hulko, T. D. Creighton, Eugeniy E. Mikhailov, Jörg Hennig, Eric Howell, A. Strunk, G. Vedovato, L. E. H. Datrier, D. B. Kozak, D. Stocks, C. Vorvick, P. Thomas, M. Arène, S. B. Anderson, Tim Dietrich, A. Perreca, G. Gemme, A. Di Lieto, R. A. Eisenstein, S. J. Chamberlin, Jishnu Suresh, G. D. Meadors, Z. A. Warden, R. Gouaty, T. Zelenova, Riccardo Bassiri, John J. Oh, M. Vasúth, Jonathan Cripe, N. Kijbunchoo, E. Cuoco, Sheelu Abraham, K. Kawabe, S. M. Aston, Michael W. Coughlin, G. D. O'Dea, Bruno Giacomazzo, Giuseppe Intini, M. Drago, Guenakh Mitselmakher, B. A. Boom, A. M. Sergeev, T. Etzel, J.-G. Ducoin, M. Eisenmann, A. Dmitriev, S. Leavey, Hai-Ping Cheng, A. Iess, L. K. Nuttall, D. Wilken, S. Katsanevas, R. Goetz, C. Adams, R. M. Blair, D. Sigg, S. W. Ballmer, D. M. Shoemaker, Binlei Ding, V. Bossilkov, Lindsay DeMarchi, I. Khan, K. Siellez, D. Sentenac, R. Macas, G. Billingsley, S. Macfoy, Sergio Gaudio, D. B. Tanner, A. Trovato, Olivier Minazzoli, Magnus Manske, M. Razzano, C. C. Yancey, F. Vetrano, Zachariah B. Etienne, Jennifer Watchi, E. Maros, R. C. Walet, V. P. Mitrofanov, R. Colgan, C. S. Unnikrishnan, G. Moreno, V. Kondrashov, P. Leaci, S. Meshkov, Seog Oh, S. P. Stevenson, Achamveedu Gopakumar, R. Inta, C. J. Richardson, S. Klimenko, M. J. Yap, C. Palomba, W. G. Anderson, G. Cella, F.L. Linde, P. Booker, L. Milano, S. C. Tait, N. V. Krishnendu, A. Pasqualetti, W. Del Pozzo, W. M. Farr, A. C. Green, Fausto Acernese, M. Korobko, B. C. Pant, C. Messick, J. Derby, J. Healy, K. A. Thorne, A. Cumming, M. Denys, M. Tse, S. Ascenzi, S. E. Dwyer, R. M. Magee, David Keitel, V. Germain, S. J. Cooper, Giacomo Ciani, K. Rao, Yongjung Kim, Peter Weßels, I. A. Bilenko, L. Haegel, David J. Ottaway, B. P. Abbott, H. Vahlbruch, J. C. Mills, E. K. Gustafson, K. Riles, J. Y. Vinet, H. Middleton, S. Doravari, H. Heitmann, Piotr Jaranowski, M. S. Shahriar, P. Ruggi, M. Weinert, H. A. G. Gabbard, D. M. Macleod, Karan Jani, B. L. Swinkels, Arunava Mukherjee, S. Privitera, L. Glover, Imre Bartos, Isabel Cordero-Carrión, H. Qi, E. Genin, J. Zhang, F. Baldaccini, B. U. Gadre, A. Lartaux-Vollard, B. Irwin, R. Shink, L. Rei, Huang-Wei Pan, Gijs Nelemans, S. Vass, Kenneth A. Strain, Jimin George, R. Coyne, C. Gray, G. H. Ogin, T. J. Shaffer, M. Sieniawska, Fabrice Matichard, A. Paoli, K. A. Santiago, F. Fidecaro, G. M. Guidi, G. Cagnoli, Arnold Miller, H. N. Isa, Suvadeep Bose, V. Tiwari, V. Quetschke, Yann Bouffanais, Martin M. Fejer, L. F. Ortega, D. Lumaca, M. Pedraza, R. Bork, S. Ghonge, Y. Minenkov, P. Bacon, K. AultONeal, K. Chakravarti, E. D. Hall, L. Sammut, Lionel London, D. George, R. K. Lanza, Y. Boetzel, Alexander C. Jenkins, P. Dupej, Eric B. Flynn, Z. Márka, M. Mantovani, T. Prestegard, D. W. Yeeles, Xie Chen, A. Markowitz, Fabio Marchesoni, P. Hello, Samuel Deléglise, M. Merzougui, A. Fernandez-Galiana, S. M. Scott, M. Obergaulinger, Turlough P. Downes, F. Cavalier, A. Ain, R. J. Trudeau, K. Holt, Chunglee Kim, L. van der Schaaf, S. A. Pai, C. De Rossi, W. Parker, A. Gennai, Rahul Kumar, Harald P. Pfeiffer, Milan Gupta, G. Dálya, B. Gateley, G. Cho, J. C. Bayley, Aaron Buikema, V. Sandberg, E. J. King, M. J. Cowart, S. Koley, M. Boer, G. Mendell, S. J. Jadhav, B. Idzkowski, V. Loriette, V. Skliris, J. K. Blackburn, E. Chassande-Mottin, Shubhanshu Tiwari, G. Koekoek, L. Trozzo, C. Pankow, P. M. Meyers, Koh Ueno, Christian Pedersen, Albert Lazzarini, Kyungmin Kim, N. Koper, H. Wittel, M. Deenadayalan, B. O'Reilly, A. W. Jones, Sheila Rowan, S. G. Schwalbe, D. Pascucci, R. De Pietri, S. Mitra, T. Sadecki, W. Ren, Rocco Romano, John D. Scott, J. Z. Wang, S. Grunewald, R. Prasanna, R. Cotesta, R. G. Ormiston, S. Kaufer, Rainer Weiss, David E. McClelland, Paul J. Groot, M. Zevin, R. A. Mercer, S. Ossokine, Jinsook Kim, Rebecca Fisher, J. Li, A. M. Holgado, H. Fair, Samaya Nissanke, X. Liu, M. A. Bizouard, K. Bossie, John Veitch, J. Lehmann, Al Imran Malik, K. G. Arun, J. D. Tasson, C. K. Cheong, J. R. Gair, M. Fitz-Axen, B. K. Berger, S. D'Antonio, N. Arnaud, K. E. Ramirez, W. Z. Korth, Daniel E. Holz, F. Di Renzo, Torrey Cullen, B. J. J. Slagmolen, Archana Pai, F. Paoletti, Vijay Varma, M. MacInnis, Marco Romanelli, M. Fyffe, F. Cipriano, David Blair, C. Fee, Gabriela Gonzalez, F. Aubin, G. Stratta, Jesper Munch, K. R. Corley, A. Mullavey, T. J. N. Nelson, J. Birch, S. Bae, P. Rapagnani, F. J. Raab, D. Tuyenbayev, B. Patricelli, D. S. Wu, Margaret Millhouse, S. Barnum, D. Buskulic, S. G. Gaonkar, E. Coccia, M. E. Zucker, C. Graef, B. A. Weaver, Xiaohui Fan, J. G. Rollins, Richard O'Shaughnessy, B. Barr, M. De Laurentis, D. Ugolini, P. Clearwater, G. Valdes, David Jones, M. R. Ganija, L.-W. Wei, Haixing Miao, G. Bogaert, R. Taylor, P. Popolizio, Koji Arai, Ryan Lynch, A. D. Viets, D. Meacher, E. J. Fauchon-Jones, E. J. Sanchez, S. Ponrathnam, G. A. Prodi, K. L. Dooley, Fangchen Feng, Lisa Barsotti, Kris Ryan, E. A. Quintero, Marco Cavaglia, J.J. Bero, Leo Tsukada, David H. Shoemaker, M. Lormand, D. J. Stops, S. Karki, Anirban Dasgupta, E. Z. Hamilton, R. J. G. Jonker, J. S. H. Lee, T. Dal Canton, J. Warner, R. Passaquieti, D. Verkindt, Mairi Sakellariadou, G. Pillant, S. H. R. Yuen, Keith Rose, K. S. Karvinen, F. Martelli, C. Rajan, Pablo Cerdá-Durán, Peter R. Saulson, V. Sequino, Tenglin Li, R. DeSalvo, D. Estevez, B. Pang, Paul T. Baker, O. V. Palashov, Sean T. McWilliams, D. Rosińska, J. C. Barayoga, V. Fafone, R. Tso, Jonathan Richardson, F. Piergiovanni, Chang-Hwan Lee, N. Sanchis-Gual, N. Radulescu, L. Mereni, Terry G. McRae, S. Mastrogiovanni, Richard J. Abbott, L. G. Prokhorov, Patrick M. Koch, S. Antier, S. Banagiri, A. Grant, D. Chatterjee, T. L. Lam, A. Pele, A. Chiummo, Nergis Mavalvala, Alessandro Longo, Richard J. Oram, M. Davier, Jerome Degallaix, François Bondu, F. Badaracco, Sebastian Khan, B. C. Barish, Hartmut Grote, R. J. E. Smith, John A. Clark, Ben Farr, Christophe Collette, Ho-Gyu Lee, G. Losurdo, Luca Gammaitoni, R. Metzdorff, C. J. Perez, B. D. O'Brien, M. K. M. Bader, O. Chaibi, Devon S. Johnson, C. Bradaschia, P. Oppermann, Neil J. Cornish, S. Frasca, M. Di Giovanni, Ik Siong Heng, Kai Staats, F-L. Lin, L. Conti, M. Chaturvedi, S. Márka, Stephen Fairhurst, Carl Blair, Peter Aufmuth, T. Di Girolamo, V. Mangano, A. L. Miller, S. Ghosh, László Á. Gergely, A. Macquet, P. Astone, B. Lantz, Daichi Tsuna, K. Mogushi, P. J. King, J. T. Whelan, S. G. Crowder, J. Feicht, Joey Shapiro Key, J. R. Sanders, António Alves da Silva, Q. Chu, S. V. Angelova, L. Magaña Zertuche, Lili Yang, Laura Cadonati, D. A. Steer, M. Branchesi, Zefeng Zhou, D. Y. T. Pong, L. Kleybolte, E. Massera, F. Wellmann, Edward Seidel, O. E. S. Sauter, J. Woehler, S. Chung, K. S. Phukon, A. Avila-Alvarez, Chad Hanna, A. Bramley, C. Kimball, J. Oberling, M. Pirello, K. Gill, Walter Winkler, A. S. Markosyan, Harald Lück, J. Bidler, M. Cho, G. Gaur, S. C. McGuire, J. F. Read, F. Nocera, C. Zhao, Alicia M. Sintes, S. Di Pace, K. Haris, T. Zhang, N. Demos, Thibaut Jacqmin, T. Regimbau, I. Maksimovic, G. Hemming, S. M. Koehlenbeck, M. Saleem, M. Oliver, Douglas Davis, Geraint Pratten, E. Goetz, Tarun Souradeep, Andrea Taracchini, D. Bersanetti, G. Ashton, S. Penn, J. V. van Heijningen, Yu Wang, F. Thies, G. L. Mansell, V. Dattilo, Edwin J. Son, Eric Thrane, Stefan Hild, Y. Ma, A. Brillet, C. Michel, M. Vardaro, Sarah Caudill, T. D. Knowles, F. Robinet, V. B. Adya, J. K. Wofford, F. Cleva, M. P. Ross, T. B. Edo, M. Pichot, Maximiliano Isi, E. M. Gretarsson, Ying Guo, D. Beniwal, Peter Fritschel, Wenxiao Wang, M. Masso-Reid, S. Kwang, L. E. Sanchez, Enrico Calloni, G. Traylor, Thomas Corbitt, L. Salconi, C. A. Costa, Zhihui Du, Laboratoire des matériaux avancés (LMA), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon, Laboratoire de l'Accélérateur Linéaire (LAL), Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Sud - Paris 11 (UP11), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Laboratoire d'Annecy de Physique des Particules (LAPP), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Savoie Mont Blanc (USMB [Université de Savoie] [Université de Chambéry])-Centre National de la Recherche Scientifique (CNRS), (Astro)-Particles Physics, Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), and Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité)

Subjects
Physics, [PHYS]Physics [physics], 010504 meteorology & atmospheric sciences, Gravitational wave, Astronomy, Astronomy and Astrophysics, 01 natural sciences, LIGO, Supernova, Fomalhaut, Space and Planetary Science, 0103 physical sciences, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], 010303 astronomy & astrophysics, ComputingMilieux_MISCELLANEOUS, 0105 earth and related environmental sciences
Abstract

Equation (5) of the published article?(Abbott et al. 2019) is in error; it should read (Formula Presented) The upper limits on ò presented in the published article are unaffected by this error.

Published
2021
Full Text
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15. An optical parametric Bragg amplifier on a CMOS chip

Author

Byoung-Uk Sohn, Dawn T. H. Tan, Ezgi Sahin, Doris K. T. Ng, George F. R. Chen, Benjamin J. Eggleton, Peng Xing, and Ju Won Choi

Subjects
parametric amplification, Cmos chip, Materials science, business.industry, Physics, QC1-999, Amplifier, nonlinear optics, Physics::Optics, Nonlinear optics, silicon-rich-nitride, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Four-wave mixing, cmos compatible devices, Optoelectronics, four-wave mixing, Electrical and Electronic Engineering, business, bragg gratings, Biotechnology, Parametric statistics
Abstract

We demonstrate a complementary metal–oxide–semiconductor (CMOS)-compatible optical parametric Bragg amplifier on an ultra-silicon-rich nitride chip. The amplifier design incorporates advantageous group index properties in a nonlinear Bragg grating to circumvent phase matching limitations arising from the bulk material and waveguide dispersion. The grating structure further augments the effective nonlinear parameter of 800 W−1/m, considerably lowering the power required for the observation of strong parametric gain. On/off optical parametric gain of 20 dB is achieved using a low peak power of 1.6 W, in good agreement with numerical calculations. This represents a 7 dB improvement in the parametric gain compared to the absence of grating enhancement which is attributed to the Bragg grating induced superior phase matching.

Published
2021
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16. Balance and modulation of immunoediting for cancer treatment using synergistic nano-photo-immuno effects

Author

Wei R. Chen, Ashley R. Hoover, and Kaili Liu

Subjects
Tumor microenvironment, nanotechnology, business.industry, medicine.medical_treatment, Physics, QC1-999, photonics, Immunotherapy, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Cancer treatment, immunoediting, Balance (accounting), Immunoediting, Modulation, Nano, Cancer research, Medicine, tumor microenvironment, sense organs, immunotherapy, Electrical and Electronic Engineering, business, metastatic cancers, Biotechnology
Abstract

Nanotechnology, photonics, and immunotherapy are far-reaching technologies with the potential to revolutionize the field of cancer diagnostics and therapeutics. While each technology has limitations in cancer treatment, they can be synergized to exert profound impact on the balance and modulation of immunoediting in tumor microenvironment (TME) and in the entire host immune system. We provide our perspectives on how nano-photo-immuno interactions can be used as an effective therapy, particularly when combined with other treatment modalities, such as checkpoint immune therapy, chemotherapy, and TME modulation, to provide a long-term, tumor-specific immunity against tumor metastasis and tumor recurrence.

Published
2021

17. Nano-ablative immunotherapy for cancer treatment

Author

Ashley R. Hoover, Wei R. Chen, Kaili Liu, Priyabrata Mukherjee, Trisha I. Valerio, and Min Li

Subjects
Tumor microenvironment, business.industry, medicine.medical_treatment, Physics, QC1-999, Immunotherapy, photonics, nanomedicine, cancer immunotherpay, Atomic and Molecular Physics, and Optics, Electronic, Optical and Magnetic Materials, Cancer treatment, immune checkpoint therapy, Ablative case, Nano, Cancer research, Medicine, Nanomedicine, tumor microenvironment, Electrical and Electronic Engineering, business, nano-ablative immunotherapy, Biotechnology
Abstract

Immunotherapy has provided a new avenue to treat metastatic cancers, which result in ∼90% of cancer related deaths. However, current immunotherapies, such as immune checkpoint therapy (ICT), have met with limited success, primarily due to tumor intrinsic and extrinsic factors that inhibit antitumor immune responses. To overcome the immune suppression of the tumor microenvironment (TME) and enhance the tumoricidal activity of ICT, phototherapy, particularly photothermal therapy (PTT), combined with nanomedicine has become a viable option. PTT disrupts target tumor homeostasis, releasing tumor associated antigens (TAAs), tumor specific antigens (TSAs), danger associated molecular patterns (DAMPs), and scarce nutrients required to “feed” activated antitumor immune cells. While nanoparticles localize and specify the phototherapeutic effect, they can also be loaded with immune stimulants, TME modulators, and/or chemotherapeutic agents to greatly enhance immune stimulation and tumor killing. Combining these three technologies, which we term nano-ablative immunotherapy (NAIT), with ICT can greatly enhance their therapeutic effects. In this review, we will discuss the successes and limitations of NAIT + ICT. Specifically, we will discuss how the TME limits tumoricidal activity and what should be considered to overcome these limitations.

Published
2021

18. Dark energy survey year 3 results: weak lensing shape catalogue

Author

Peter Doel, Alexandra Amon, Joe Zuntz, Jack Elvin-Poole, M. Smith, Daniel Gruen, V. Scarpine, J. Carretero, Tamara M. Davis, H. T. Diehl, David Bacon, Niall MacCrann, I. Tutusaus, Tesla E. Jeltema, A. Navarro-Alsina, J. De Vicente, D. W. Gerdes, J. Gschwend, Daniel Thomas, Gary Bernstein, Marcos Lima, E. M. Huff, M. Gatti, W. C. Wester, Josh Frieman, R. Chen, Michel Aguena, Samuel Hinton, G. Gutierrez, David J. Brooks, R. P. Rollins, Matthew R. Becker, J. Prat, Ami Choi, Ben Hoyle, S. Samuroff, F. Paz-Chinchón, Santiago Avila, Chihway Chang, Antonella Palmese, M. A. G. Maia, E. Bertin, M. E. C. Swanson, S. Serrano, S. Pandey, S. Desai, Michael Schubnell, J. McCullough, M. Costanzi, D. L. Burke, J. P. Dietrich, Juan Garcia-Bellido, E. Suchyta, W. G. Hartley, Carlos Solans Sanchez, Christopher J. Conselice, S. Allam, Robert A. Gruendl, Ramon Miquel, Eli S. Rykoff, Jochen Weller, F. J. Castander, Richard G. Kron, T. Shin, D. L. Hollowood, T. M. C. Abbott, Elisabeth Krause, C. Doux, Chun-Hao To, E. J. Sanchez, A. A. Plazas, I. Ferrero, Matt J. Jarvis, K. Honscheid, S. Everett, L. F. Secco, M. Carrasco Kind, Martin Crocce, R. D. Wilkinson, Sunayana Bhargava, Risa H. Wechsler, J. Myles, David J. James, Jennifer L. Marshall, Agnès Ferté, Michael Troxel, I. Sevilla-Noarbe, M. Soares-Santos, N. Kuropatkin, Alex Drlica-Wagner, K. D. Eckert, T. N. Varga, Dragan Huterer, L. N. da Costa, Bhuvnesh Jain, J. Annis, Douglas L. Tucker, Erin Sheldon, Robert Morgan, G. Tarle, Ian Harrison, A. Roodman, Tommaso Giannantonio, A. Carnero Rosell, Gatti, M., Sheldon, E., Amon, A., Becker, M., Troxel, M., Choi, A., Doux, C., Maccrann, N., Navarro Alsina, A., Harrison, I., Gruen, D., Bernstein, G., Jarvis, M., Secco, L. F., Ferté, A., Shin, T., Mccullough, J., Rollins, R. P., Chen, R., Chang, C., Pandey, S., Tutusaus, I., Prat, J., Elvin-Poole, J., Sanchez, C., Plazas, A. A., Roodman, A., Zuntz, J., Abbott, T. M. C., Aguena, M., Allam, S., Annis, J., Avila, S., Bacon, D., Bertin, E., Bhargava, S., Brooks, D., Burke, D. L., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Castander, F. J., Conselice, C., Costanzi, M., da Costa, L. N., Davis, T. M., De Vicente, J., Desai, S., Diehl, H. T., Dietrich, J. P., Doel, P., Drlica-Wagner, A., Eckert, K., Everett, S., Ferrero, I., Frieman, J., García-Bellido, J., Gerdes, D. W., Giannantonio, T., Gruendl, R. A., Gschwend, J., Gutierrez, G., Hartley, W. G., Hinton, S. R., Hollowood, D. L., Honscheid, K., Hoyle, B., Huff, E. M., Huterer, D., Jain, B., James, D. J., Jeltema, T., Krause, E., Kron, R., Kuropatkin, N., Lima, M., Maia, M. A. G., Marshall, J. L., Miquel, R., Morgan, R., Myles, J., Palmese, A., Paz-Chinchón, F., Rykoff, E. S., Samuroff, S., Sanchez, E., Scarpine, V., Schubnell, M., Serrano, S., Sevilla-Noarbe, I., Smith, M., Suchyta, E., Swanson, M. E. C., Tarle, G., Thomas, D., To, C., Tucker, D. L., Varga, T. N., Wechsler, R. H., Weller, J., Wester, W., Wilkinson, R. D., National Science Foundation (US), Ministerio de Economía y Competitividad (España), European Commission, Instituto Nacional de Ciência e Tecnologia (Brasil), UAM. Departamento de Física Teórica, Institut d'Astrophysique de Paris (IAP), Institut national des sciences de l'Univers (INSU - CNRS)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), and DES

Subjects
Effective Area, Point spread function, Cosmology and Nongalactic Astrophysics (astro-ph.CO), media_common.quotation_subject, Techniques: image processing, FOS: Physical sciences, Astrophysics, Surveys, 01 natural sciences, surveys, weak [gravitational lensing], Gravitational lensing: weak, Methods: data analysis, 0103 physical sciences, data analysis [methods], survey, Spurious relationship, weak [ravitational lensing], 010303 astronomy & astrophysics, catalogues, Weak gravitational lensing, media_common, Physics, Energy Surveys, Number density, image processing [techniques], 010308 nuclear & particles physics, Cosmology: observations, Física, Astronomy and Astrophysics, Catalogues, Dark Energy, observations [cosmology], Galaxy, Weak Lensing, Space and Planetary Science, Sky, data analysi [methods], Dark energy, ravitational lensing: weak, Catalog, methods: data analysis, techniques: image processing, cosmology: observations, Astrophysics - Cosmology and Nongalactic Astrophysics, Cosmology Observations, catalogue, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], observation [cosmology]
Abstract

Gatti, M., et al. (DES Collaboration), We present and characterize the galaxy shape catalogue from the first 3 yr of Dark Energy Survey (DES) observations, over an effective area of 4143 deg2 of the southern sky. We describe our data analysis process and our self-calibrating shear measurement pipeline metacalibration, which builds and improves upon the pipeline used in the DES Year 1 analysis in several aspects. The DES Year 3 weak-lensing shape catalogue consists of 100 204 026 galaxies, measured in the riz bands, resulting in a weighted source number density of neff = 5.59 gal arcmin-2 and corresponding shape noise σe = 0.261. We perform a battery of internal null tests on the catalogue, including tests on systematics related to the point spread function (PSF) modelling, spurious catalogue B-mode signals, catalogue contamination, and galaxy properties., Based in part on observations at Cerro Tololo Inter-American Observatory at NSF’s NOIRLab (NOIRLab Prop. ID 2012B-0001; PI: J. Frieman), which is managed by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. The DES data management system is supported by the National Science Foundation under grants AST-1138766 and AST-1536171. The DES participants from Spanish institutions are partially supported by MINECO under grants AYA2015-71825, ESP2015-66861, FPA2015-68048, SEV-2016-0588, SEV-2016-0597, and MDM-2015-0509, some of which include ERDF funds from the European Union. IFAE is partially funded by the CERCA programme of the Generalitat de Catalunya. Research leading to these results has received funding from the European Research Council under the European Union’s Seventh Framework Program (FP7/2007-2013) including ERC grant agreements 240672, 291329, and 306478. We acknowledge support from the Brazilian Instituto Nacional de Ciência e Tecnologia (INCT) e-Universe (CNPq grant 465376/2014-2).

Published
2021
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19. A Review of Recent Results on Simultaneous Interrogation of Multiple Fiber Bragg Grating-Based Sensors Using Microwave Photonics

Author

Lawrence R. Chen, Maria-Iulia Comanici, Parisa Moslemi, Jingjing Hu, and Peter Kung

Subjects
fiber Bragg grating (FBG) sensors, fiber optic sensors, microwave photonics, Technology, Engineering (General). Civil engineering (General), TA1-2040, Biology (General), QH301-705.5, Physics, QC1-999, Chemistry, QD1-999
Abstract

We review recent results on exploiting microwave photonics to enable simultaneous interrogation of multiple fiber Bragg grating (FBG)-based sensors. In particular, we describe the use of (1) microwave photonic filtering and (2) chirped microwave pulse generation and compression as a means to map the wavelength (spectral) changes in the response of FBG-based sensors (specifically, an in-fiber Fabry-Pérot cavity sensor based on FBGs, FBG sensors directly, and a linearly chirped FBG sensor) to applied temperature (or strain) to the power of a radio-frequency signal (i.e., a wavelength-to-power mapping) or to the correlation peak of the compressed microwave signal. The approaches support high-resolution and high-speed interrogation and can be suitable for large scale sensing networks.

Published
2019
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20. DIII-D research advancing the physics basis for optimizing the tokamak approach to fusion energy

Author

M. E. Fenstermacher, J. Abbate, S. Abe, T. Abrams, M. Adams, B. Adamson, N. Aiba, T. Akiyama, P. Aleynikov, E. Allen, S. Allen, H. Anand, J. Anderson, Y. Andrew, T. Andrews, D. Appelt, R. Arbon, N. Ashikawa, A. Ashourvan, M. Aslin, Y. Asnis, M. Austin, D. Ayala, J. Bak, I. Bandyopadhyay, S. Banerjee, K. Barada, L. Bardoczi, J. Barr, E. Bass, D. Battaglia, A. Battey, W. Baumgartner, L. Baylor, J. Beckers, M. Beidler, E. Belli, J. Berkery, T. Bernard, N. Bertelli, M. Beurskens, R. Bielajew, S. Bilgili, B. Biswas, S. Blondel, J. Boedo, I. Bogatu, R. Boivin, T. Bolzonella, M. Bongard, X. Bonnin, P. Bonoli, M. Bonotto, A. Bortolon, S. Bose, N. Bosviel, S. Bouwmans, M. Boyer, W. Boyes, L. Bradley, R. Brambila, D. Brennan, S. Bringuier, L. Brodsky, M. Brookman, J. Brooks, D. Brower, G. Brown, W. Brown, M. Burke, K. Burrell, K. Butler, R. Buttery, I. Bykov, P. Byrne, A. Cacheris, K. Callahan, J. Callen, G. Campbell, J. Candy, J. Canik, P. Cano-Megias, N. Cao, L. Carayannopoulos, T. Carlstrom, W. Carrig, T. Carter, W. Cary, L. Casali, M. Cengher, G. Cespedes Paz, R. Chaban, V. Chan, B. Chapman, I. Char, A. Chattopadhyay, R. Chen, J. Chen, X. Chen, M. Chen, Z. Chen, M. Choi, W. Choi, G. Choi, L. Chousal, C. Chrobak, C. Chrystal, Y. Chung, R. Churchill, M. Cianciosa, J. Clark, M. Clement, S. Coda, A. Cole, C. Collins, W. Conlin, A. Cooper, J. Cordell, B. Coriton, T. Cote, J. Cothran, A. Creely, N. Crocker, C. Crowe, B. Crowley, T. Crowley, D. Cruz-Zabala, D. Cummings, M. Curie, D. Curreli, A. Dal Molin, B. Dannels, A. Dautt-Silva, K. Davda, G. De Tommasi, P. De Vries, G. Degrandchamp, J. Degrassie, D. Demers, S. Denk, S. Depasquale, E. Deshazer, A. Diallo, S. Diem, A. Dimits, R. Ding, S. Ding, W. Ding, T. Do, J. Doane, G. Dong, D. Donovan, J. Drake, W. Drews, J. Drobny, X. Du, H. Du, V. Duarte, D. Dudt, C. Dunn, J. Duran, A. Dvorak, F. Effenberg, N. Eidietis, D. Elder, D. Eldon, R. Ellis, W. Elwasif, D. Ennis, K. Erickson, D. Ernst, M. Fasciana, D. Fedorov, E. Feibush, N. Ferraro, J. Ferreira, J. Ferron, P. Fimognari, D. Finkenthal, R. Fitzpatrick, P. Fox, W. Fox, L. Frassinetti, H. Frerichs, H. Frye, Y. Fu, K. Gage, J. Galdon Quiroga, A. Gallo, Q. Gao, A. Garcia, M. Garcia Munoz, D. Garnier, A. Garofalo, A. Gattuso, D. Geng, K. Gentle, D. Ghosh, L. Giacomelli, S. Gibson, E. Gilson, C. Giroud, F. Glass, A. Glasser, D. Glibert, P. Gohil, R. Gomez, S. Gomez, X. Gong, E. Gonzales, A. Goodman, Y. Gorelov, V. Graber, R. Granetz, T. Gray, D. Green, C. Greenfield, M. Greenwald, B. Grierson, R. Groebner, W. Grosnickle, M. Groth, H. Grunloh, S. Gu, W. Guo, H. Guo, P. Gupta, J. Guterl, W. Guttenfelder, T. Guzman, S. Haar, R. Hager, S. Hahn, M. Halfmoon, T. Hall, K. Hallatschek, F. Halpern, G. Hammett, H. Han, E. Hansen, C. Hansen, M. Hansink, J. Hanson, M. Hanson, G. Hao, A. Harris, R. Harvey, S. Haskey, E. Hassan, A. Hassanein, D. Hatch, R. Hawryluk, W. Hayashi, W. Heidbrink, J. Herfindal, J. Hicok, D. Hill, E. Hinson, C. Holcomb, L. Holland, C. Holland, E. Hollmann, J. Hollocombe, A. Holm, I. Holmes, K. Holtrop, M. Honda, R. Hong, R. Hood, A. Horton, L. Horvath, M. Hosokawa, S. Houshmandyar, N. Howard, E. Howell, D. Hoyt, W. Hu, Y. Hu, Q. Hu, J. Huang, Y. Huang, J. Hughes, T. Human, D. Humphreys, P. Huynh, A. Hyatt, C. Ibanez, L. Ibarra, R. Icasas, K. Ida, V. Igochine, Y. In, S. Inoue, A. Isayama, O. Izacard, V. Izzo, A. Jackson, G. Jacobsen, A. Jaervinen, A. Jalalvand, J. Janhunen, S. Jardin, H. Jarleblad, Y. Jeon, H. Ji, X. Jian, E. Joffrin, A. Johansen, C. Johnson, T. Johnson, C. Jones, I. Joseph, D. Jubas, B. Junge, W. Kalb, R. Kalling, C. Kamath, J. Kang, D. Kaplan, A. Kaptanoglu, S. Kasdorf, J. Kates-Harbeck, P. Kazantzidis, A. Kellman, D. Kellman, C. Kessel, K. Khumthong, E. Kim, H. Kim, J. Kim, S. Kim, K. Kim, C. Kim, W. Kimura, M. King, J. King, J. Kinsey, A. Kirk, B. Kiyan, A. Kleiner, V. Klevarova, R. Knapp, M. Knolker, W. Ko, T. Kobayashi, E. Koch, M. Kochan, B. Koel, M. Koepke, A. Kohn, R. Kolasinski, E. Kolemen, E. Kostadinova, M. Kostuk, G. Kramer, D. Kriete, L. Kripner, S. Kubota, J. Kulchar, K. Kwon, R. La Haye, F. Laggner, H. Lan, R. Lantsov, L. Lao, A. Lasa Esquisabel, C. Lasnier, C. Lau, B. Leard, J. Lee, R. Lee, M. Lee, Y. Lee, C. Lee, S. Lee, M. Lehnen, A. Leonard, E. Leppink, M. Lesher, J. Lestz, J. Leuer, N. Leuthold, X. Li, K. Li, E. Li, G. Li, L. Li, Z. Li, J. Li, Y. Li, Z. Lin, D. Lin, X. Liu, J. Liu, Y. Liu, T. Liu, C. Liu, Z. Liu, D. Liu, A. Liu, A. Loarte-Prieto, L. Lodestro, N. Logan, J. Lohr, B. Lombardo, J. Lore, Q. Luan, T. Luce, T. Luda Di Cortemiglia, N. Luhmann, R. Lunsford, Z. Luo, A. Lvovskiy, B. Lyons, X. Ma, M. Madruga, B. Madsen, C. Maggi, K. Maheshwari, A. Mail, J. Mailloux, R. Maingi, M. Major, M. Makowski, R. Manchanda, C. Marini, A. Marinoni, A. Maris, T. Markovic, L. Marrelli, E. Martin, J. Mateja, G. Matsunaga, R. Maurizio, P. Mauzey, D. Mauzey, G. Mcardle, J. Mcclenaghan, K. Mccollam, C. Mcdevitt, K. Mckay, G. Mckee, A. Mclean, V. Mehta, E. Meier, J. Menard, O. Meneghini, G. Merlo, S. Messer, W. Meyer, C. Michael, C. Michoski, P. Milne, G. Minet, A. Misleh, Y. Mitrishkin, C. Moeller, K. Montes, M. Morales, S. Mordijck, D. Moreau, S. Morosohk, P. Morris, L. Morton, A. Moser, R. Moyer, C. Moynihan, T. Mrazkova, D. Mueller, S. Munaretto, J. Munoz Burgos, C. Murphy, K. Murphy, C. Muscatello, C. Myers, A. Nagy, G. Nandipati, M. Navarro, F. Nave, G. Navratil, R. Nazikian, A. Neff, G. Neilson, T. Neiser, W. Neiswanger, D. Nelson, A. Nelson, F. Nespoli, R. Nguyen, L. Nguyen, X. Nguyen, J. Nichols, M. Nocente, S. Nogami, S. Noraky, N. Norausky, M. Nornberg, R. Nygren, T. Odstrcil, D. Ogas, T. Ogorman, S. Ohdachi, Y. Ohtani, M. Okabayashi, M. Okamoto, L. Olavson, E. Olofsson, M. Omullane, R. Oneill, D. Orlov, W. Orvis, T. Osborne, D. Pace, G. Paganini Canal, A. Pajares Martinez, L. Palacios, C. Pan, Q. Pan, R. Pandit, M. Pandya, A. Pankin, Y. Park, J. Park, S. Parker, P. Parks, M. Parsons, B. Patel, C. Pawley, C. Paz-Soldan, W. Peebles, S. Pelton, R. Perillo, C. Petty, Y. Peysson, D. Pierce, A. Pigarov, L. Pigatto, D. Piglowski, S. Pinches, R. Pinsker, P. Piovesan, N. Piper, A. Pironti, R. Pitts, J. Pizzo, U. Plank, M. Podesta, E. Poli, F. Poli, D. Ponce, Z. Popovic, M. Porkolab, G. Porter, C. Powers, S. Powers, R. Prater, Q. Pratt, I. Pusztai, J. Qian, X. Qin, O. Ra, T. Rafiq, T. Raines, R. Raman, J. Rauch, A. Raymond, C. Rea, M. Reich, A. Reiman, S. Reinhold, M. Reinke, R. Reksoatmodjo, Q. Ren, Y. Ren, J. Ren, M. Rensink, J. Renteria, T. Rhodes, J. Rice, R. Roberts, J. Robinson, P. Rodriguez Fernandez, T. Rognlien, A. Rosenthal, S. Rosiello, J. Rost, J. Roveto, W. Rowan, R. Rozenblat, J. Ruane, D. Rudakov, J. Ruiz Ruiz, R. Rupani, S. Saarelma, S. Sabbagh, J. Sachdev, J. Saenz, S. Saib, M. Salewski, A. Salmi, B. Sammuli, C. Samuell, A. Sandorfi, C. Sang, J. Sarff, O. Sauter, K. Schaubel, L. Schmitz, O. Schmitz, J. Schneider, P. Schroeder, K. Schultz, E. Schuster, J. Schwartz, F. Sciortino, F. Scotti, J. Scoville, A. Seltzman, S. Seol, I. Sfiligoi, M. Shafer, S. Sharapov, H. Shen, Z. Sheng, T. Shepard, S. Shi, Y. Shibata, G. Shin, D. Shiraki, R. Shousha, H. Si, P. Simmerling, G. Sinclair, J. Sinha, P. Sinha, G. Sips, T. Sizyuk, C. Skinner, A. Sladkomedova, T. Slendebroek, J. Slief, R. Smirnov, J. Smith, S. Smith, D. Smith, J. Snipes, G. Snoep, A. Snyder, P. Snyder, E. Solano, W. Solomon, J. Song, A. Sontag, V. Soukhanovskii, J. Spendlove, D. Spong, J. Squire, C. Srinivasan, W. Stacey, G. Staebler, L. Stagner, T. Stange, P. Stangeby, R. Stefan, R. Stemprok, D. Stephan, J. Stillerman, T. Stoltzfus-Dueck, W. Stonecipher, S. Storment, E. Strait, D. Su, L. Sugiyama, Y. Sun, P. Sun, Z. Sun, A. Sun, D. Sundstrom, C. Sung, J. Sungcoco, W. Suttrop, Y. Suzuki, T. Suzuki, A. Svyatkovskiy, C. Swee, R. Sweeney, C. Sweetnam, G. Szepesi, M. Takechi, T. Tala, K. Tanaka, X. Tang, S. Tang, Y. Tao, R. Tao, D. Taussig, T. Taylor, K. Teixeira, K. Teo, A. Theodorsen, D. Thomas, K. Thome, A. Thorman, A. Thornton, A. Ti, M. Tillack, N. Timchenko, R. Tinguely, R. Tompkins, J. Tooker, A. Torrezan De Sousa, G. Trevisan, S. Tripathi, A. Trujillo Ochoa, D. Truong, C. Tsui, F. Turco, A. Turnbull, M. Umansky, E. Unterberg, P. Vaezi, P. Vail, J. Valdez, W. Valkis, B. Van Compernolle, J. Van Galen, R. Van Kampen, M. Van Zeeland, G. Verdoolaege, N. Vianello, B. Victor, E. Viezzer, S. Vincena, M. Wade, F. Waelbroeck, J. Wai, T. Wakatsuki, M. Walker, G. Wallace, R. Waltz, W. Wampler, L. Wang, H. Wang, Y. Wang, Z. Wang, G. Wang, S. Ward, M. Watkins, J. Watkins, W. Wehner, Y. Wei, M. Weiland, D. Weisberg, A. Welander, A. White, R. White, S. Wiesen, R. Wilcox, T. Wilks, M. Willensdorfer, H. Wilson, A. Wingen, M. Wolde, M. Wolff, K. Woller, A. Wolz, H. Wong, S. Woodruff, M. Wu, Y. Wu, S. Wukitch, G. Wurden, W. Xiao, R. Xie, Z. Xing, X. Xu, C. Xu, G. Xu, Z. Yan, X. Yang, S. Yang, T. Yokoyama, R. Yoneda, M. Yoshida, K. You, T. Younkin, J. Yu, M. Yu, G. Yu, Q. Yuan, L. Zaidenberg, L. Zakharov, A. Zamengo, S. Zamperini, M. Zarnstorff, E. Zeger, K. Zeller, L. Zeng, M. Zerbini, L. Zhang, X. Zhang, R. Zhang, B. Zhang, J. Zhang, L. Zhao, B. Zhao, Y. Zheng, L. Zheng, B. Zhu, J. Zhu, Y. Zhu, M. Zsutty, M. Zuin, Fenstermacher, M. E., Abbate, J., Abe, S., Abrams, T., Adams, M., Adamson, B., Aiba, N., Akiyama, T., Aleynikov, P., Allen, E., Allen, S., Anand, H., Anderson, J., Andrew, Y., Andrews, T., Appelt, D., Arbon, R., Ashikawa, N., Ashourvan, A., Aslin, M., Asnis, Y., Austin, M., Ayala, D., Bak, J., Bandyopadhyay, I., Banerjee, S., Barada, K., Bardoczi, L., Barr, J., Bass, E., Battaglia, D., Battey, A., Baumgartner, W., Baylor, L., Beckers, J., Beidler, M., Belli, E., Berkery, J., Bernard, T., Bertelli, N., Beurskens, M., Bielajew, R., Bilgili, S., Biswas, B., Blondel, S., Boedo, J., Bogatu, I., Boivin, R., Bolzonella, T., Bongard, M., Bonnin, X., Bonoli, P., Bonotto, M., Bortolon, A., Bose, S., Bosviel, N., Bouwmans, S., Boyer, M., Boyes, W., Bradley, L., Brambila, R., Brennan, D., Bringuier, S., Brodsky, L., Brookman, M., Brooks, J., Brower, D., Brown, G., Brown, W., Burke, M., Burrell, K., Butler, K., Buttery, R., Bykov, I., Byrne, P., Cacheris, A., Callahan, K., Callen, J., Campbell, G., Candy, J., Canik, J., Cano-Megias, P., Cao, N., Carayannopoulos, L., Carlstrom, T., Carrig, W., Carter, T., Cary, W., Casali, L., Cengher, M., Cespedes Paz, G., Chaban, R., Chan, V., Chapman, B., Char, I., Chattopadhyay, A., Chen, R., Chen, J., Chen, X., Chen, M., Chen, Z., Choi, M., Choi, W., Choi, G., Chousal, L., Chrobak, C., Chrystal, C., Chung, Y., Churchill, R., Cianciosa, M., Clark, J., Clement, M., Coda, S., Cole, A., Collins, C., Conlin, W., Cooper, A., Cordell, J., Coriton, B., Cote, T., Cothran, J., Creely, A., Crocker, N., Crowe, C., Crowley, B., Crowley, T., Cruz-Zabala, D., Cummings, D., Curie, M., Curreli, D., Dal Molin, A., Dannels, B., Dautt-Silva, A., Davda, K., De Tommasi, G., De Vries, P., Degrandchamp, G., Degrassie, J., Demers, D., Denk, S., Depasquale, S., Deshazer, E., Diallo, A., Diem, S., Dimits, A., Ding, R., Ding, S., Ding, W., Do, T., Doane, J., Dong, G., Donovan, D., Drake, J., Drews, W., Drobny, J., Du, X., Du, H., Duarte, V., Dudt, D., Dunn, C., Duran, J., Dvorak, A., Effenberg, F., Eidietis, N., Elder, D., Eldon, D., Ellis, R., Elwasif, W., Ennis, D., Erickson, K., Ernst, D., Fasciana, M., Fedorov, D., Feibush, E., Ferraro, N., Ferreira, J., Ferron, J., Fimognari, P., Finkenthal, D., Fitzpatrick, R., Fox, P., Fox, W., Frassinetti, L., Frerichs, H., Frye, H., Fu, Y., Gage, K., Galdon Quiroga, J., Gallo, A., Gao, Q., Garcia, A., Garcia Munoz, M., Garnier, D., Garofalo, A., Gattuso, A., Geng, D., Gentle, K., Ghosh, D., Giacomelli, L., Gibson, S., Gilson, E., Giroud, C., Glass, F., Glasser, A., Glibert, D., Gohil, P., Gomez, R., Gomez, S., Gong, X., Gonzales, E., Goodman, A., Gorelov, Y., Graber, V., Granetz, R., Gray, T., Green, D., Greenfield, C., Greenwald, M., Grierson, B., Groebner, R., Grosnickle, W., Groth, M., Grunloh, H., Gu, S., Guo, W., Guo, H., Gupta, P., Guterl, J., Guttenfelder, W., Guzman, T., Haar, S., Hager, R., Hahn, S., Halfmoon, M., Hall, T., Hallatschek, K., Halpern, F., Hammett, G., Han, H., Hansen, E., Hansen, C., Hansink, M., 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Shousha, R, Si, H, Simmerling, P, Sinclair, G, Sinha, J, Sinha, P, Sips, G, Sizyuk, T, Skinner, C, Sladkomedova, A, Slendebroek, T, Slief, J, Smirnov, R, Smith, J, Smith, S, Smith, D, Snipes, J, Snoep, G, Snyder, A, Snyder, P, Solano, E, Solomon, W, Song, J, Sontag, A, Soukhanovskii, V, Spendlove, J, Spong, D, Squire, J, Srinivasan, C, Stacey, W, Staebler, G, Stagner, L, Stange, T, Stangeby, P, Stefan, R, Stemprok, R, Stephan, D, Stillerman, J, Stoltzfus-Dueck, T, Stonecipher, W, Storment, S, Strait, E, Su, D, Sugiyama, L, Sun, Y, Sun, P, Sun, Z, Sun, A, Sundstrom, D, Sung, C, Sungcoco, J, Suttrop, W, Suzuki, Y, Suzuki, T, Svyatkovskiy, A, Swee, C, Sweeney, R, Sweetnam, C, Szepesi, G, Takechi, M, Tala, T, Tanaka, K, Tang, X, Tang, S, Tao, Y, Tao, R, Taussig, D, Taylor, T, Teixeira, K, Teo, K, Theodorsen, A, Thomas, D, Thome, K, Thorman, A, Thornton, A, Ti, A, Tillack, M, Timchenko, N, Tinguely, R, Tompkins, R, Tooker, J, De Sousa, A, Trevisan, G, Tripathi, S, Ochoa, A, Truong, D, Tsui, C, Turco, F, Turnbull, A, Umansky, M, Unterberg, E, Vaezi, P, Vail, P, Valdez, J, Valkis, W, Van Compernolle, B, Van Galen, J, Van Kampen, R, Van Zeeland, M, Verdoolaege, G, Vianello, N, Victor, B, Viezzer, E, Vincena, S, Wade, M, Waelbroeck, F, Wai, J, Wakatsuki, T, Walker, M, Wallace, G, Waltz, R, Wampler, W, Wang, L, Wang, H, Wang, Y, Wang, Z, Wang, G, Ward, S, Watkins, M, Watkins, J, Wehner, W, Wei, Y, Weiland, M, Weisberg, D, Welander, A, White, A, White, R, Wiesen, S, Wilcox, R, Wilks, T, Willensdorfer, M, Wilson, H, Wingen, A, Wolde, M, Wolff, M, Woller, K, Wolz, A, Wong, H, Woodruff, S, Wu, M, Wu, Y, Wukitch, S, Wurden, G, Xiao, W, Xie, R, Xing, Z, Xu, X, Xu, C, Xu, G, Yan, Z, Yang, X, Yang, S, Yokoyama, T, Yoneda, R, Yoshida, M, You, K, Younkin, T, Yu, J, Yu, M, Yu, G, Yuan, Q, Zaidenberg, L, Zakharov, L, Zamengo, A, Zamperini, S, Zarnstorff, M, Zeger, E, Zeller, K, Zeng, L, Zerbini, M, Zhang, L, Zhang, X, Zhang, R, Zhang, B, Zhang, J, Zhao, L, Zhao, B, Zheng, Y, Zheng, L, Zhu, B, Zhu, J, Zhu, Y, Zsutty, M, Zuin, M, Lawrence Livermore National Laboratory, Princeton Plasma Physics Laboratory, Princeton University, General Atomics, Max-Planck-Institut für Plasmaphysik, Imperial College London, National Institute for Fusion Science, Universidade de São Paulo, University of Texas at Austin, ITER, College of William and Mary, University of California Los Angeles, University of California San Diego, Columbia University, Massachusetts Institute of Technology, Oak Ridge National Laboratory, Eindhoven University of Technology, Oak Ridge Associated Universities, West Virginia University, University of Tennessee, Knoxville, National Research Council of Italy, Stony Brook University, Purdue University, University of Seville, University of Science and Technology of China, Carnegie Mellon University, Institute for Plasma Research, Peking University, University of California Davis, University of California Irvine, Commonwealth Fusion Systems, University of Liverpool, University of Illinois at Urbana-Champaign, University of Milan - Bicocca, Georgia Institute of Technology, Southwestern Institute of Physics, University of Toronto, Auburn University, Polytechnic University of Turin, Universidade Lisboa, Association CCFE, KTH Royal Institute of Technology, San Diego State University, Durham University, Lehigh University, Fusion and Plasma Physics, University of Washington, Department of Applied Physics, Sandia National Laboratories, Ghent University, Technical University of Denmark, CEA, University of Colorado Boulder, Harvard University, National Technical University of Athens, Coventry University, University of Stuttgart, Czech Academy of Sciences, Harvey Mudd College, Seoul National University, Donghua University, University of York, Dalian University of Technology, University of California Berkeley, Los Alamos National Laboratory, United States Department of Energy, University of British Columbia, Pacific Northwest National Laboratory, University of Wisconsin, Michigan State University, University of Strathclyde, Pennsylvania State University, Rensselaer Polytechnic Institute, University of Southern California, Chalmers University of Technology, University of Virginia, University of Naples Federico II, University of Oxford, VTT Technical Research Centre of Finland, National Institute of Technology, University of Connecticut, DIFFER, CIEMAT, Hanyang University, Brigham Young University, UiT The Arctic University of Norway, Australian National University, Russian Research Centre Kurchatov Institute, Forschungszentrum Jülich, Zhejiang University, The University of Tokyo, University of Michigan, Agenzia nazionale per le nuove tecnologie, l'energia e lo sviluppo economico sostenibile, Aalto-yliopisto, Aalto University, DIII-D Team, Complex Ionized Media, Elementary Processes in Gas Discharges, Applied Physics and Science Education, Science and Technology of Nuclear Fusion, and Control Systems Technology

Subjects
Nuclear and High Energy Physics, Tokamak, Technology and Engineering, DIII-D, Nuclear engineering, TOKAMAKS, MITIGATION, law.invention, Plasma physics, mitigation, law, plasma physic, tokamak, Physics, Core-edge integration, Basis (linear algebra), plasma physics, core-edge integration, scenarios, Fusion power, Condensed Matter Physics, SCENARIOS, fusion energy, Fusion energy
Abstract

Funding Information: This material is based upon work supported by the US Department of Energy, Office of Science, Office of Fusion Energy Sciences, using the DIII-D National Fusion Facility, a DOE Office of Science user facility, under Awards DE-FC02-04ER54698 and DE-AC52-07NA27344. Publisher Copyright: © 2022 IAEA, Vienna. DIII-D physics research addresses critical challenges for the operation of ITER and the next generation of fusion energy devices. This is done through a focus on innovations to provide solutions for high performance long pulse operation, coupled with fundamental plasma physics understanding and model validation, to drive scenario development by integrating high performance core and boundary plasmas. Substantial increases in off-axis current drive efficiency from an innovative top launch system for EC power, and in pressure broadening for Alfven eigenmode control from a co-/counter-I p steerable off-axis neutral beam, all improve the prospects for optimization of future long pulse/steady state high performance tokamak operation. Fundamental studies into the modes that drive the evolution of the pedestal pressure profile and electron vs ion heat flux validate predictive models of pedestal recovery after ELMs. Understanding the physics mechanisms of ELM control and density pumpout by 3D magnetic perturbation fields leads to confident predictions for ITER and future devices. Validated modeling of high-Z shattered pellet injection for disruption mitigation, runaway electron dissipation, and techniques for disruption prediction and avoidance including machine learning, give confidence in handling disruptivity for future devices. For the non-nuclear phase of ITER, two actuators are identified to lower the L-H threshold power in hydrogen plasmas. With this physics understanding and suite of capabilities, a high poloidal beta optimized-core scenario with an internal transport barrier that projects nearly to Q = 10 in ITER at ∼8 MA was coupled to a detached divertor, and a near super H-mode optimized-pedestal scenario with co-I p beam injection was coupled to a radiative divertor. The hybrid core scenario was achieved directly, without the need for anomalous current diffusion, using off-axis current drive actuators. Also, a controller to assess proximity to stability limits and regulate β N in the ITER baseline scenario, based on plasma response to probing 3D fields, was demonstrated. Finally, innovative tokamak operation using a negative triangularity shape showed many attractive features for future pilot plant operation.

Published
2022
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22. Nano silver-catalyzed chemical etching of polycrystalline silicon wafer for solar cell application

Author

S. R. Chen, Z. C. Liang, and D. L. Wang

Subjects
Physics, QC1-999
Abstract

Silver nanoparticles were deposited on the surface of polycrystalline silicon wafer via vacuum thermal evaporation and metal-catalyzed chemical etching (MCCE) was conducted in a HF-H2O2 etching system. Treatment of the etched silicon wafer with HF transformed the textured structure on the surface from nanorods into nanocones. An etching time of 30 s and treatment with HF resulted in nanocones with uniform size distribution and a reflectivity as low as 1.98% across a spectral range from 300 to 1000 nm.

Published
2016
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23. Dark Energy Survey year 3 results: point spread function modelling

Author

Alex Drlica-Wagner, A. Hernandez, David J. James, Pablo Fosalba, Michael Schubnell, V. Scarpine, M. March, Sarah Bridle, Santiago Avila, Chihway Chang, A. Navarro-Alsina, S. Kent, S. Desai, R. D. Wilkinson, C. Davis, Samuel Hinton, Erin Sheldon, Josh Frieman, M. Costanzi, J. Meyers, G. Gutierrez, Gary Bernstein, Enrique Gaztanaga, B. Flaugher, Ofer Lahav, Ramon Miquel, Eli S. Rykoff, M. A. G. Maia, J. Carretero, G. Tarle, A. R. Walker, Ian Harrison, M. E. C. Swanson, P. F. Léget, S. Everett, S. Pandey, E. Suchyta, I. Sevilla-Noarbe, M. Smith, Peter Melchior, T. M. C. Abbott, Keith Bechtol, Juan Garcia-Bellido, J. De Vicente, N. Kuropatkin, D. L. Hollowood, M. Carrasco Kind, Michael Troxel, Daniel Gruen, M. Gatti, S. Serrano, A. Choi, W. C. Wester, A. Roodman, Matt J. Jarvis, E. J. Sanchez, David J. Brooks, T. N. Varga, K. Honscheid, Peter Doel, A. Carnero Rosell, R. L. C. Ogando, Joe Zuntz, H. T. Diehl, L. N. da Costa, Niall MacCrann, Alexandra Amon, Felipe Menanteau, D. W. Gerdes, A. A. Plazas, S. Vorperian, Kyler Kuehn, L. F. Secco, Sunayana Bhargava, Jennifer L. Marshall, K. Wei, S. Allam, Robert A. Gruendl, R. Chen, Michel Aguena, F. Paz-Chinchón, UAM. Departamento de Física Teórica, Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), DES, Jarvis, M., Bernstein, G. M., Amon, A., Davis, C., Léget, P. F., Bechtol, K., Harrison, I., Gatti, M., Roodman, A., Chang, C., Chen, R., Choi, A., Desai, S., Drlica-Wagner, A., Gruen, D., Gruendl, R. A., Hernandez, A., Maccrann, N., Meyers, J., Navarro-Alsina, A., Pandey, S., Plazas, A. A., Secco, L. F., Sheldon, E., Troxel, M. A., Vorperian, S., Wei, K., Zuntz, J., Abbott, T. M. C., Aguena, M., Allam, S., Avila, S., Bhargava, S., Bridle, S. L., Brooks, D., Carnero Rosell, A., Carrasco Kind, M., Carretero, J., Costanzi, M., da Costa, L. N., De Vicente, J., Diehl, H. T., Doel, P., Everett, S., Flaugher, B., Fosalba, P., Frieman, J., García-Bellido, J., Gaztanaga, E., Gerdes, D. W., Gutierrez, G., Hinton, S. R., Hollowood, D. L., Honscheid, K., James, D. J., Kent, S., Kuehn, K., Kuropatkin, N., Lahav, O., Maia, M. A. G., March, M., Marshall, J. L., Melchior, P., Menanteau, F., Miquel, R., Ogando, R. L. C., Paz-Chinchón, F., Rykoff, E. S., Sanchez, E., Scarpine, V., Schubnell, M., Serrano, S., Sevilla-Noarbe, I., Smith, M., Suchyta, E., Swanson, M. E. C., Tarle, G., Varga, T. N., Walker, A. R., Wester, W., and Wilkinson, R. D. (DES Collaboration)

Subjects
Point spread function, Systematic error, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Sextractor, FOS: Physical sciences, Image Processing [Techniques], Field of view, Surveys, Cosmology: Observations, 01 natural sciences, data analysi [software], Observations [Cosmology], Techniques: Image Processing, 0103 physical sciences, Range (statistics), survey, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 2mass, Instrumentation and Methods for Astrophysics (astro-ph.IM), 010303 astronomy & astrophysics, Software: Data Analysis, Weak gravitational lensing, Physics, Gravitational Lensing: Weak, 010308 nuclear & particles physics, Física, Astronomy and Astrophysics, Mass, Catalogues, Software package, Galaxy, gravitational lensing: weak, techniques: image processing, catalogues, surveys, software: data analysis, cosmology: observations, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, Space and Planetary Science, Weak [Gravitational Lensing], Dark energy, Data Analysis [Software], Catalog, catalogue, Astrophysics - Instrumentation and Methods for Astrophysic, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Algorithm, [PHYS.PHYS.PHYS-DATA-AN]Physics [physics]/Physics [physics]/Data Analysis, Statistics and Probability [physics.data-an], observation [cosmology]
Abstract

We introduce a new software package for modeling the point-spread function (PSF) of astronomical images, called Piff (PSFs In the Full FOV), which we apply to the first three years (known as Y3) of the Dark Energy Survey (DES) data. We describe the relevant details about the algorithms used by Piff to model the PSF, including how the PSF model varies across the field of view (FOV). Diagnostic results show that the systematic errors from the PSF modeling are very small over the range of scales that are important for the DES Y3 weak lensing analysis. In particular, the systematic errors from the PSF modeling are significantly smaller than the corresponding results from the DES year one (Y1) analysis. We also briefly describe some planned improvements to Piff that we expect to further reduce the modeling errors in future analyses., Comment: 19 pages, accepted/published by MNRAS. See https://www.darkenergysurvey.org/des-year-3-cosmology-results-papers/ for the full DES Y3 cosmology release

Published
2020
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24. Optical Spectral Slicing Based Reconfigurable and Tunable Microwave Photonic Filter

Author

José Capmany, Xian Jin, Tigang Ning, Lawrence R. Chen, and Ling Liu

Subjects
Physics, Signal processing, business.industry, Optical polarization, 02 engineering and technology, 01 natural sciences, Atomic and Molecular Physics, and Optics, 010309 optics, 020210 optoelectronics & photonics, Sampling (signal processing), Duty cycle, 0103 physical sciences, 0202 electrical engineering, electronic engineering, information engineering, Chirp, Optoelectronics, Optical filter, business, Phase modulation, Passband
Abstract

Multiband microwave photonic filters (MPFs) are extensively required in emerging multifunction RF systems and high-performance radar systems. In this article, we present a reconfigurable and tunable multiband MPF. The flexible amplitude and phase controls of the multiband MPF can be achieved via optical spectral slicing by way of a programmable sampling function, i.e., varying the number of samples or the duty cycle of each sample. We verify that the number of uniform passbands can be adjusted (we obtain up to six passbands) and demonstrate a frequency tuning range of up to 432 MHz for a uniform triple-passband MPF. We also show a highly chirped triple-passband MPF with respective in-band chirps up to 30.0 ns/GHz, 42.1 ns/GHz, and 22.8 ns/GHz. These latter results illustrate a potential way to implement highly chirped multiband MPFs for high bandwidth signal processing applications.

Published
2020
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25. Precise measurements of branching fractions for D s + $$ {\mathrm{D}}_{\mathrm{s}}^{+} $$ meson decays to two pseudoscalar mesons

Author

J. Y. Liu, F. Li, J. F. Sun, F. C. Ma, Y. H. Xie, Y. Schelhaas, S. Marcello, Y. Zeng, Zhe Sun, M. Maggiora, Q. An, S. Lusso, I. Uman, Ling Zhao, T. Sun, Z. Ning, S. Y. Xiao, X. Liu, Lei Zhao, Z. L. Hou, Q. Q. Song, X. H. Xie, J. F. Qiu, L. Fava, Zhi Yang, H.R. Qi, Serkant Ali Cetin, S. Jaeger, P. Larin, Xiaofeng Zhu, J. Z. Zhang, J. J. Song, L. Sun, I. B. Nikolaev, Y. H. Zheng, Cong-Feng Qiao, Shuangli Yang, X. N. Ma, Y. Fu, X. Wang, Jinfei Wu, N. Yu. Muchnoi, Y. H. Zhang, Z. Y. Wang, Yi Chen, Y. B. Zhao, G. Y. Tang, M. Fritsch, Huanhuan Liu, G. Felici, M. Bertani, C. Z. Yuan, N. Cao, X. C. Dai, Lei Zhang, C. W. Wang, G. Rong, M. Kuemmel, Matthew Glenn Kurth, Y. C. Zhu, W. Shan, Jie Zhao, Muhammad Irshad, Jianhao Zhang, J. Dong, L. Yang, H. M. Hu, X. F. Cui, M. Kavatsyuk, H. C. Shi, S. Qian, Jialun Ping, Ke Liu, X. Y. Zhang, C. J. Tang, Y. Hu, H. B. Jiang, W. Imoehl, Xi Yuan, G. Yu, Y. P. Lu, Jiawei Zhang, X. L. Wang, S. Nisar, A. Calcaterra, Z. G. Zhao, F. A. Harris, W. L. Chang, B. X. Zhang, L. Z. Liao, Evelina Gersabeck, Z. A. Liu, T. Held, F. Nerling, J. B. Liu, X. H. Li, L. Wollenberg, Y. J. Sun, Yifan Yang, Ke Wang, W. Y. Sun, Y. Wang, W. Gradl, H. Leithoff, H. J. Li, P. W. Luo, W. J. Zhu, X. D. Shi, W. P. Wang, H. H. Zhang, S. Ahmed, Y. X. Yang, Xiao-Rui Lyu, Zhiqing Liu, Z. H. Qin, Guangshun Huang, J. Libby, Yaquan Fang, Zongyuan Wang, M. Lellmann, L. Q. Qin, M. Kuessner, T. Y. Qi, H. Qi, X D Shi, J. F. Chang, D. Y. Liu, J. B. Jiao, Y. J. Mao, H. X. Yang, D. Y. Wang, S. Maldaner, Y. G. Gao, J. Zhu, J. Q. Li, A. Q. Guo, A. Pitka, John Jake Lane, L. K. Li, F. Weidner, Q. Ouyang, Y. P. Guo, M. Himmelreich, V. Rodin, B. L. Wang, Q. Zhao, Y. Z. Sun, S. S. Fang, C. Y. Guan, Yao Wang, S. H. Zhu, J. Tang, O. B. Kolcu, T. Yu, H. Y. Zhang, Haiwen Liu, B. Kopf, B. C. Ke, R. S. Shi, M. Albrecht, K. Schoenning, Y. Gao, B. S. Zou, X. B. Ji, Y. B. Liu, K. L. He, P. Patteri, S. Y. Li, R. B. de Boer, Xiang Zhou, I. K. Keshk, Patrik Adlarson, J. H. Yin, J. Bloms, Huihui Liu, Chong-Xing Yue, Ziyi Wang, X. Cai, M. X. Luo, Dylan Jaide White, L. Lavezzi, X. K. Zhou, Yunlong Zhang, C. X. Lin, B. Q. Wang, M. Shao, Y. T. Gu, Zujian Wang, D. Bettoni, Y. Bai, M. Z. Wang, Niklaus Berger, Q. A. Malik, G. Mezzadri, Hao Liang, X. L. Luo, J. G. Messchendorp, D. V. Dedovich, R. Kliemt, Jimin Zhao, Q. Liu, A. Mangoni, A. Guskov, Z. J. Xiao, M. Rump, Gang Zhao, S. Nakhoul, Jie Yu, J. P. Dai, K. Begzsuren, L. Koch, A. Khoukaz, R. Poling, G. F. Chen, P. L. Li, J. Y. Zhang, M. N. Achasov, F. Bianchi, B. T. Tsednee, Jianping Zheng, Minglin Ma, X. Q. Hao, Yan Zhang, K. J. Zhu, L. L. Ma, Wenbin Qian, R. Farinelli, L. Gong, L. Yan, M. Qi, F. Feldbauer, P. R. Li, R. Baldini Ferroli, X. L. Ji, Y. M. Ma, Z. P. Mao, H. J. Yang, G. Cibinetto, R. Kappert, X. Y. Jiang, T. J. Min, W. H. Wang, Stephen Lars Olsen, K. Y. Liu, I. Garzia, G. A. Chelkov, C. Li, A. Sarantsev, D. H. Wei, Feng Liu, H. L. Ma, T. Lenz, D. M. Li, J. S. Lange, Xu Yan, W. G. Li, S. Malde, Y. X. Zhao Zhao, Bingxuan Liu, G. Wilkinson, A. Amoroso, Y. K. Sun, W. S. Cheng, J. Fang, Z. Huang, Yao Zhang, G. Li, A. Gilman, X. L. Lu, M. Ablikim, R. T. Ma, M. Destefanis, Z. Y. Yuan, X. S. Kang, Hong Wang, H. B. Li, Q. P. Ji, S. Spataro, X. P. Xu, X. F. Wang, M. Pelizaeus, Y. X. Song, C. D. Fu, A. G. Denig, C. Q. Feng, C. L. Luo, X. R. Chen, Q. Zhou, Z. Y. Deng, A. Dbeyssi, A. Yuncu, Y. G. Xie, Lei Li, Ch. Rosner, T. Liu, J. L. Li, G. F. Xu, Xingguo Li, Li Zhou, L. Liu, B. Zhong, L. B. Guo, Y. Zhang, S. B. Liu, D. C. Shan, G. X. Sun, J. V. Bennett, H. Xiao, Ziyuan Li, M. G. Zhao, Y. H. Yang, S. F. Zhang, X. X. Ma, W. M. Song, M. Rolo, S. X. Du, Angelo Rivetti, Y. R. Hou, Haiping Peng, Tao Luo, G. F. Cao, H. Muramatsu, A. N. Zhu, Ulrich Wiedner, W. Yuan, Tao Zhang, H. J. Lu, J. G. Lu, Anita, S. Gu, T. T. Han, Jia-Shu Lu, F. De Mori, X. H. Mo, R. X. Yang, M. H. Ye, S. J. Zhao, Magnus Wolke, F. Cossio, T. Z. Han, Y. F. Liang, Meng Wang, Ruiting Ma, Z. Jiao, Fu-Hu Liu, Z. Qian, B. X. Yu, Q. J. Xu, Xu Shan, F. E. Maas, T. Hu, A. Bortone, Xuanhong Lou, Viktor Thorén, Nasser Kalantar-Nayestanaki, X. L. Gao, H. S. Chen, Yue Pan, O. Bakina, H. L. Dai, Igor Boyko, C. Dong, S. Sosio, L. L. Wang, H. Cai, P. X. Shen, Z. Wu, Joachim Pettersson, L. Q. Huang, Q. M. Ma, Andrzej Kupsc, Zhiqing Zhang, M. L. Chen, Y. Yuan, F. X. Lu, Shan Jin, K. Goetzen, Jacek Biernat, Yi Zhang, S. Zhang, L. Y. Dong, C. X. Liu, Y. F. Wang, J. Zhao, T. Hussain, X. Y. Ma, W. X. Gong, A. Pathak, Wei Li, Y. K. Heng, C. Zhong, J. Q. Zhang, Jianyu Zhang, C. F. Redmer, J. F. Hu, C. Schnier, Y. Q. Wang, Lingxuan Zhang, Y. X. Tan, Zhiyong Zhang, A. Zhemchugov, X. T. Huang, Z. X. Meng, X. A. Xiong, X. P. Qin, A. A. Zafar, Y. F. Long, K. Ravindran, M. Greco, K. H. Rashid, Klaus Peters, Y. T. Liang, S. J. Chen, V. Prasad, S. Han, X. Pan, L. H. Wu, M. Savrie, Yi Jin, Y. Ban, P. Weidenkaff, L. Xia, F. H. Heinsius, Y. J. Xiao, S. Janchiv, Y. Nefedov, S. P. Wen, R. P. Guo, S. Q. Qu, Z. B. Li, W. Ikegami Andersson, Tord Johansson, X. R. Zhou, L. M. Gu, P. Kiese, Cheng Li, R. A. Briere, X. S. Jiang, Wei Xu, J. L. Zhang, F. F. Sui, M. H. Gu, R. Kiuchi, C. X. Yu, B. Zheng, R. G. Ping, I. Balossino, Fang Liu, I. Denysenko, L. J. Wu, X. Wu, Y. J. Mo, Shuai Liu, J. J. Xu, Guangyi Zhang, X. Y. Shen, W. B. Yan, Y. Ding, B. J. Liu, T. Y. Xing, D. Y. Chen, W. Kühn, Z. Y. You, Z. A. Zhu, W. C. Yan, S. Pacetti, C. H. Li, C. P. Shen, N. Huesken, Y. H. Tan, Ke Li, M. Y. Dong, H. B. Liu, J. H. Zou, S. S. Sun, X. S. Qin, R. E. Mitchell, and T. Holtmann

Subjects
Physics, Nuclear and High Energy Physics, Meson, 010308 nuclear & particles physics, Branching fraction, e +-e − Experiments, 01 natural sciences, Pseudoscalar, Crystallography, 0103 physical sciences, lcsh:QC770-798, ddc:530, lcsh:Nuclear and particle physics. Atomic energy. Radioactivity, 010306 general physics, Charm physics
Abstract

Journal of high energy physics 2020(8), 146 (2020). doi:10.1007/JHEP08(2020)146, Published by SISSA, [Trieste]

Published
2020
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26. Quantum correlations between light and the kilogram-mass mirrors of LIGO

Author

N. Kijbunchoo, K. Mason, Simone Mozzon, Rana X. Adhikari, J. McIver, P. J. Veitch, L. Xiao, L. E. H. Datrier, C. J. Perez, R. L. Savage, M. Laxen, Anchal Gupta, N. Bode, A. Mullavey, T. J. N. Nelson, P. Fulda, A. A. Ciobanu, Benno Willke, A. D. Viets, C. Vorvick, C. Cahillane, S. Márka, A. Fernandez-Galiana, J. Betzwieser, Slawomir Gras, E. K. Gustafson, Fabrice Matichard, J. S. Kissel, M. J. Szczepańczyk, Denis Martynov, C. Di Fronzo, B. K. Berger, T. Mistry, S. T. Countryman, H. Overmier, L. K. Nuttall, R. Macas, G. Billingsley, M. MacInnis, J. H. Romie, Y. K. Lecoeuche, M. Tse, P.H. Nguyen, N. A. Holland, D. M. Macleod, T. Sadecki, G. Vajente, S. McCormick, C. M. Mow-Lowry, Xie Chen, Alexander Urban, D. Sellers, D. C. Vander-Hyde, K. Venkateswara, C. Osthelder, P. Thomas, Haocun Yu, P. Booker, Eyal Schwartz, J. G. Bartlett, R. Gustafson, M. E. Zucker, B. A. Weaver, J. G. Rollins, V. V. Frolov, Y. R. Chen, J. C. Driggers, L. Sun, K. Merfeld, A. P. Spencer, D. D. Brown, D. Bhattacharjee, Rainer Weiss, Patrick Godwin, D. Schaetzl, K. L. Dooley, Kris Ryan, M. Kasprzack, E. J. Sanchez, K. Kawabe, T. Hardwick, S. M. Aston, Jun Liu, R. M. S. Schofield, G. Valdes, R. K. Hasskew, J. Zweizig, Alena Ananyeva, J. Hanks, A. Effler, M. Wade, M. Thomas, Rajesh Kumar, E. L. Merilh, N. A. Robertson, A. F. Helmling-Cornell, Koya Arai, K. Toland, T. M. Evans, P. B. Covas, A. Pele, Carl Blair, A. F. Brooks, S. E. Dwyer, B. J. J. Slagmolen, R. Abbott, Terry G. McRae, T. R. Saravanan, Nergis Mavalvala, Matthew Evans, S. J. Cooper, A. P. Lundgren, K. Riles, H. Yamamoto, A. M. Baer, David E. McClelland, Lee McCuller, G. Mendell, B. Lantz, Z. Márka, J. Hanson, C. L. Romel, Hang Yu, Robert J. McCarthy, M. Lormand, Roman Schnabel, J. Warner, D. Barker, M. Ball, R. Mittleman, P. J. King, G. Venugopalan, J. A. Giaime, J. Feicht, S. Kandhasamy, C. Whittle, D. C. Coyne, B. Sorazu, P. Dupej, Richard Gray, M. C. Heintze, Aaron Buikema, C. C. Wipf, K. E. Ramirez, M. Fyffe, S. Appert, K. R. Corley, Sebastien Biscans, K. A. Thorne, H. Radkins, K. D. Giardina, David J. Ottaway, T. Etzel, F. Clara, J. R. Palamos, W. Parker, C. Adams, R. M. Blair, D. Sigg, S. W. Ballmer, J. S. Areeda, G. Moreno, T. J. Massinger, T. Vo, B. B. Lane, Lisa Barsotti, M. Landry, J. R. Smith, R. Bork, C. Austin, L. Zhang, K. A. Strain, J. Jones, Y. Asali, S. Karki, Ethan Payne, Jonathan Richardson, S. Banagiri, Richard J. Oram, A. Bramley, J. Oberling, M. Pirello, A. C. Green, C. I. Torrie, Douglas Davis, C. Gray, T. J. Shaffer, M. P. Ross, Peter Fritschel, K. C. Cannon, J. N. Leviton, R. L. Ward, L. E. Sanchez, G. Traylor, S. Soni, Thomas Corbitt, F. Meylahn, E. Goetz, and G. L. Mansell

Subjects
Physics, Multidisciplinary, Photon, Uncertainty principle, 010308 nuclear & particles physics, Gravitational wave, Quantum limit, Quantum correlation, RCUK, 01 natural sciences, 7. Clean energy, LIGO, Computational physics, Momentum, 0103 physical sciences, 010306 general physics, Quantum, STFC
Abstract

The measurement of minuscule forces and displacements with ever greater precision is inhibited by the Heisenberg uncertainty principle, which imposes a limit to the precision with which the position of an object can be measured continuously, known as the standard quantum limit1,2,3,4. When light is used as the probe, the standard quantum limit arises from the balance between the uncertainties of the photon radiation pressure applied to the object and of the photon number in the photoelectric detection. The only way to surpass the standard quantum limit is by introducing correlations between the position/momentum uncertainty of the object and the photon number/phase uncertainty of the light that it reflects5. Here we confirm experimentally the theoretical prediction5 that this type of quantum correlation is naturally produced in the Laser Interferometer Gravitational-wave Observatory (LIGO). We characterize and compare noise spectra taken without squeezing and with squeezed vacuum states injected at varying quadrature angles. After subtracting classical noise, our measurements show that the quantum mechanical uncertainties in the phases of the 200-kilowatt laser beams and in the positions of the 40-kilogram mirrors of the Advanced LIGO detectors yield a joint quantum uncertainty that is a factor of 1.4 (3 decibels) below the standard quantum limit. We anticipate that the use of quantum correlations will improve not only the observation of gravitational waves, but also more broadly future quantum noise-limited measurements.

Published
2020
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27. Process analysis of regional ozone formation over the Yangtze River Delta, China using the Community Multi-scale Air Quality modeling system

Author

L. Li, C. H. Chen, C. Huang, H. Y. Huang, G. F. Zhang, Y. J. Wang, H. L. Wang, S. R. Lou, L. P. Qiao, M. Zhou, M. H. Chen, Y. R. Chen, D. G. Streets, J. S. Fu, and C. J. Jang

Subjects
Physics, QC1-999, Chemistry, QD1-999
Abstract

A high O3 episode was detected in urban Shanghai, a typical city in the Yangtze River Delta (YRD) region in August 2010. The CMAQ integrated process rate method is applied to account for the contribution of different atmospheric processes during the high pollution episode. The analysis shows that the maximum concentration of ozone occurs due to transport phenomena, including vertical diffusion and horizontal advective transport. Gas-phase chemistry producing O3 mainly occurs at the height of 300–1500 m, causing a strong vertical O3 transport from upper levels to the surface layer. The gas-phase chemistry is an important sink for O3 in the surface layer, coupled with dry deposition. Cloud processes may contribute slightly to the increase of O3 due to convective clouds or to the decrease of O3 due to scavenging. The horizontal diffusion and heterogeneous chemistry contributions are negligible during the whole episode. Modeling results show that the O3 pollution characteristics among the different cities in the YRD region have both similarities and differences. During the buildup period, the O3 starts to appear in the city regions of the YRD and is then transported to the surrounding areas under the prevailing wind conditions. The O3 production from photochemical reaction in Shanghai and the surrounding area is most significant, due to the high emission intensity in the large city; this ozone is then transported out to sea by the westerly wind flow, and later diffuses to rural areas like Chongming island, Wuxi and even to Nanjing. The O3 concentrations start to decrease in the cities after sunset, due to titration of the NO emissions, but ozone can still be transported and maintain a significant concentration in rural areas and even regions outside the YRD region, where the NO emissions are very small.

Published
2012
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28. Emission inventory of anthropogenic air pollutants and VOC species in the Yangtze River Delta region, China

Author

C. Huang, C. H. Chen, L. Li, Z. Cheng, H. L. Wang, H. Y. Huang, D. G. Streets, Y. J. Wang, G. F. Zhang, and Y. R. Chen

Subjects
Physics, QC1-999, Chemistry, QD1-999
Abstract

The purpose of this study is to develop an emission inventory for major anthropogenic air pollutants and VOC species in the Yangtze River Delta (YRD) region for the year 2007. A "bottom-up" methodology was adopted to compile the inventory based on major emission sources in the sixteen cities of this region. Results show that the emissions of SO2, NOx, CO, PM10, PM2.5, VOCs, and NH3 in the YRD region for the year 2007 are 2392 kt, 2293 kt, 6697 kt, 3116 kt, 1511 kt, 2767 kt, and 459 kt, respectively. Ethylene, mp-xylene, o-xylene, toluene, 1,2,4-trimethylbenzene, 2,4-dimethylpentane, ethyl benzene, propylene, 1-pentene, and isoprene are the key species contributing 77 % to the total ozone formation potential (OFP). The spatial distribution of the emissions shows the emissions and OFPs are mainly concentrated in the urban and industrial areas along the Yangtze River and around Hangzhou Bay. The industrial sources, including power plants other fuel combustion facilities, and non-combustion processes contribute about 97 %, 86 %, 89 %, 91 %, and 69 % of the total SO2, NOx, PM10, PM2.5, and VOC emissions. Vehicles take up 12.3 % and 12.4 % of the NOx and VOC emissions, respectively. Regarding OFPs, the chemical industry, domestic use of paint & printing, and gasoline vehicles contribute 38 %, 24 %, and 12 % to the ozone formation in the YRD region.

Published
2011
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29. Air quality and emissions in the Yangtze River Delta, China

Author

L. Li, C. H. Chen, J. S. Fu, C. Huang, D. G. Streets, H. Y. Huang, G. F. Zhang, Y. J. Wang, C. J. Jang, H. L. Wang, Y. R. Chen, and J. M. Fu

Subjects
Physics, QC1-999, Chemistry, QD1-999
Abstract

Regional trans-boundary air pollution has become an important issue in the field of air pollution modeling. This paper presents the results of the implementation of the MM5-CMAQ modeling system in the Yangtze River Delta (YRD) for the months of January and July of 2004. The meteorological parameters are obtained by using the MM5 model. A new regional emission inventory with spatial and temporal allocations based on local statistical data has been developed to provide input emissions data to the MM5-CMAQ modeling system. The pollutant concentrations obtained from the MM5-CMAQ modeling system have been compared with observational data from the national air pollution monitoring network. It is found that air quality in winter in the YRD is generally worse than in summer, due mainly to unfavorable meteorological dispersion conditions. In winter, the pollution transport from Northern China to the YRD reinforces the pollution caused by large local emissions. The monthly average concentration of SO2 in the YRD is 0.026 ± 0.011 mg m−3 in January and 0.017 ± 0.009 mg m−3 in July. Monthly average concentrations of NO2 in the YRD in January and July are 0.021 ± 0.009 mg m−3, and 0.014 ± 0.008 mg m−3, respectively. The monthly average concentration of PM10 in the YRD is 0.080 ± 0.028 mg m−3 in January and 0.025 ± 0.015 mg m−3 in July. Visibility is also a problem, with average deciview values of 26.4 ± 2.95 dcv in winter and 17.6 ± 3.3 dcv in summer. The ozone concentration in the downtown area of a city like Zhoushan can be very high, with the highest simulated value reaching 0.24 mg m−3. In January, the monthly average concentration of O3 in the YRD is 0.052 ± 0.011 mg m−3, and 0.054 ± 0.008 mg m−3 in July. Our results show that ozone and haze have become extremely important issues in the regional air quality. Thus, regional air pollution control is urgently needed to improve air quality in the YRD.

Published
2011
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30. Observation of the decay D0→ρ−μ+νμ

Author

M. Kuemmel, Matthew Glenn Kurth, X. F. Cui, G. S. Huang, W. G. Li, W. J. Zhu, A. G. Denig, X. D. Shi, Dan Wang, W. Imoehl, S. Gu, M. Y. Dong, F. Li, Y. K. Sun, G. Y. Hou, Zeng, C. Dong, H. J. Lu, J. G. Lu, S. Sosio, X. H. Liu, L. Q. Qin, P. W. Luo, F. C. Ma, C. H. Heinz, Z. A. Liu, Xu Yan, K. H. Qi, V. Prasad, S. Spataro, Y. Ding, R. T. Ma, M. Qi, J. Libby, X. D. Zhang, H. J. Yang, L. H. Wu, Y. Ban, X. Q. Hao, Lei Li, A. Lavania, H. J. Wang, B. J. Liu, F. E. Maas, Tao Luo, S. P. Wen, Yaquan Fang, M. Greco, Shou-hua Zhu, T. Y. Xing, Y. T. Tian, S. Nakhoul, X. S. Qin, X. R. Zhou, K. Goetzen, H. M. Liu, Yi Jin, D. Y. Chen, T. Hu, Joachim Pettersson, Q. Liu, Cheng Li, J. F. Hu, M. G. Zhao, Y. B. Zhao, X. X. Ma, R. P. Guo, J. Zhu, J. H. Zou, A. Calcaterra, Z. G. Zhao, S. Jaeger, X. L. Li, Zhang Li, J. Tang, I. B. Nikolaev, J. H. Yin, B. X. Yu, T. Liu, J. F. Qiu, Xiangcheng Pan, P. Larin, G. F. Cao, T. T. Han, Y. Y. Wang, W. Shan, O. Bakina, S. F. Zhang, V. Rodin, S. Janchiv, Zhenxiong Yuan, Yunlong Zhang, M. H. Liu, C. Geng, John Jake Lane, D. Bettoni, Yu Bai, W. Kühn, L. L. Ma, S. J. Zhao, X. L. Lu, S. S. Sun, J. Dong, H. H. Zhang, Guoqiang Yu, Xin Wu, H. J. Li, L. Fava, Zhi Yang, L. Gong, Xujin Yuan, C. Zhong, J. L. Zhang, X. P. Xu, X. B. Ji, A. Q. Zhang, Peilian Liu, M. Kuessner, Q. J. Xu, H. K. Sun, R. Farinelli, Z. Y. You, S. Qian, Q. An, Jialun Ping, Z. A. Zhu, L. G. Xia, Y. X. Tan, Shulei Zhang, P. Patteri, Jianping Zheng, K. Schoenning, B. S. Zou, M. Shao, Y. T. Gu, A. Amoroso, A. Q. Guo, C. W. Wang, A. Bortone, F. Nerling, M. Lellmann, S. Nisar, Xuanhong Lou, Viktor Thorén, C. J. Tang, Nasser Kalantar-Nayestanaki, S. Maldaner, P. X. Shen, S. B. Liu, Z. Wu, D. C. Shan, X. P. Qin, Jianyu Zhang, X. Y. Zhang, W. M. Song, Yue Pan, Y. P. Lu, C. X. Yue, R. Kliemt, I. Balossino, H. B. Li, H. S. Chen, Alperen Yuncu, Jin Li, Q. A. Malik, X. L. Wang, F. F. Sui, M. H. Gu, R. Kiuchi, T. Y. Qi, Xiao-Rui Lyu, S. X. Du, L. Zhang, Y. Nefedov, K. Y. Liu, A. Mangoni, G. Mezzadri, W. C. Yan, C. L. Luo, H. Y. Zhang, Z. J. Chen, A. Guskov, R. E. Mitchell, Y. H. Zheng, Q. Zhou, Cong-Feng Qiao, Zhiqing Zhang, Zhiqiang Liu, A. Dbeyssi, J. B. Liu, M. Himmelreich, R. Kappert, Jie Yu, C. X. Yu, J. J. Zhang, J. D. Lu, M. Destefanis, H. B. Liu, G. F. Chen, H. L. Dai, H. L. Ma, C. Schnier, Y. Q. Wang, D. M. Li, J. Y. Zhang, W. P. Wang, N. Yu. Muchnoi, T. Johansson, Tao Sun, X. Dong, J. F. Chang, B. Zhong, L. B. Guo, X. S. Kang, Lei Zhang, W. H. Wang, Y. J. Sun, Yifan Yang, Y. H. Zhang, M. Scodeggio, L. M. Gu, M. N. Achasov, Y. F. Wang, Z. H. Qin, S. L. Olsen, L. P. Zhou, Fang Liu, X. T. Huang, T. Yu, G. Rong, R. S. Shi, Y. B. Liu, X. K. Zhou, J. L. Li, G. A. Chelkov, T. J. Min, K. J. Zhu, Y. K. Heng, A. N. Zhu, B. Kopf, W. Y. Han, O. B. Kolcu, C. P. Shen, W. H. Tian, H. R. Qi, B. Zheng, R. G. Ping, Z. P. Mao, X D Shi, Z. X. Meng, Angelo Rivetti, G. Cibinetto, Libo Zhang, H. Muramatsu, M. Rolo, K. L. He, P. P. Su, Z. Y. Wang, Teresa Lenz, X. Cai, L. Lavezzi, L. Koch, A. Khoukaz, A. A. Zafar, U. Wiedner, I. Denysenko, F. De Mori, L. J. Wu, Ziyi Wang, Y. J. Mao, Zujian Wang, H. X. Yang, G. Wilkinson, J. B. Jiao, Y. X. Zhao, Y. H. Xie, I. Garzia, G. F. Xu, Yanping Huang, Wenbin Qian, Christoph Herold, Xu Shan, M. Pelizaeus, J. Fang, M. Z. Wang, R. Baldini Ferroli, F. Cossio, Ruiting Ma, Jimin Zhao, Yan Zhang, Y. G. Gao, Y. J. Mo, W. S. Cheng, Yao Zhang, X. Y. Zhou, G. Li, Shuai Liu, S. Jin, K. H. Rashid, Z. Qian, G. Y. Tang, M. Maggiora, J. L. Liu, Ling Zhao, X. H. Xie, Y. C. Xu, P. T. Ge, H. F. Shen, T. Holtmann, Huihui Liu, M. M. Ma, Krisztian Peters, S. Malde, Jie Zhao, Guangyi Zhang, Alexey Zhemchugov, H. M. Hu, C. D. Fu, Ch. Rosner, Y. T. Liang, M. R. An, J. F. Shangguan, Meng Wang, Muhammad Irshad, J. Y. Liu, C. F. Redmer, C. Q. Feng, X. R. Chen, Lei Zhao, F. H. Liu, Z. L. Hou, Nicolas Berger, M. X. Luo, Dylan Jaide White, M. Bertani, J. G. Messchendorp, S. J. Chen, Z. Y. Deng, Hai-Tian Wang, X. F. Wang, J. B. Zhao, J. W. Zhang, R. Aliberti, J. X. Teng, L. Yang, D. V. Dedovich, Q. P. Ji, I. R. Boyko, Q. M. Ma, Haiping Peng, S. Y. Li, G. X. Sun, Li Yan, J. Q. Zhang, H. Liang, S. H. Zhang, Bibo Ke, F. A. Harris, W. L. Chang, H. B. Jiang, X. Y. Shen, Jiawei Zhang, Z. Jiao, Ke Wang, W. Y. Sun, X. Sun, L. D. Liu, R. E. de Boer, W. B. Yan, M. Q. Jing, Y. N. Gao, Y. Schelhaas, Y. Yuan, Li Yuan, H. Leithoff, J. Q. Li, Wen-Zhao Liu, Y. Zhang, R. Poling, F. H. Heinsius, Feng Yan, S. Pacetti, W. Gradl, C. Z. Yuan, N. Cao, Y. H. Tan, Ke Li, S. Ahmed, Y. X. Yang, A. Sarantsev, D. H. Wei, P. R. Li, Y. X. Song, C. X. Liu, J. S. Lange, L. Z. Liao, Yao Wang, Y. P. Guo, Serkant Ali Cetin, J. F. Sun, S. Marcello, Y. Zeng, B. Wang, M. Fritsch, Zhe Sun, Y. B. Chen, J. Z. Zhang, H. S. Sang, J. J. Song, L. Sun, J. Bloms, S. L. Yang, G. R. Liao, M. Kavatsyuk, N. Hüsken, H. C. Shi, X. H. Mo, M. H. Ye, X. L. Ji, B. X. Zhang, L. L. Wang, H. Cai, L. Q. Huang, Z. Y. Zhang, Y. L. Fan, L. Y. Dong, F. Feldbauer, Y. G. Xie, Y. Hu, Z. L. Huang, Feng Liu, Y. Y. Ji, M. Ablikim, Xiaoyu Li, Y. C. Zhu, H. Xiao, T. Held, M. Albrecht, W. D. Li, I. Uman, Z. J. Xiao, Z. Ning, S. Y. Xiao, Jinfei Wu, E. M. Gersabeck, X. L. Luo, K. Begzsuren, F. Bianchi, Q. Zhao, Y. Z. Sun, Andrzej Kupsc, D. Y. Liu, I. K. Keshk, M. L. Chen, C. X. Lin, K. X. Su, Alexander Leon Gilman, M. Rump, Gang Zhao, T. Hussain, X. Y. Ma, F. X. Lu, Zongyuan Wang, W. X. Gong, A. Pathak, Magnus Wolke, Y. F. Liang, C. H. Li, P. Kiese, Yuan Hou, Z. H. Lei, F. Weidner, R. A. Briere, Q. Ouyang, X. H. Bai, X. S. Jiang, S. S. Fang, C. Y. Guan, Huanhuan Liu, G. Felici, Wei Xu, P. Adlarson, X. H. Li, L. Wollenberg, Xingchao Dai, K. Ravindran, Jie Feng, Tong Zhu, Yi Zhang, S. Q. Qu, and W. Ikegami Andersson

Subjects
Physics, Nuclear physics, 010308 nuclear & particles physics, 0103 physical sciences, 010306 general physics, 01 natural sciences
Published
2021
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31. Measurement of the cross section for e+e−→ΛΛ¯ and evidence of the decay ψ(3770)→ΛΛ¯

Author

H. J. Lu, J. G. Lu, M. Bertani, Xujin Yuan, R. S. Shi, Y. B. Liu, L. Yang, F. E. Maas, X. L. Ji, S. B. Liu, L. Zhang, Y. Nefedov, T. Hu, H. Liang, Q. P. Ji, X. L. Li, H. B. Jiang, Zujian Wang, Jiawei Zhang, Z. Y. Zhang, F. Li, O. Bakina, Xu Yan, R. T. Ma, F. C. Ma, K. Ravindran, X. D. Zhang, I. Uman, W. Gradl, Y. X. Song, H. Y. Zhang, P. X. Shen, M. Y. Dong, Z. Wu, A. Lavania, Y. G. Xie, Y. Hu, J. H. Zou, S. S. Sun, R. E. Mitchell, Ke Liu, S. F. Zhang, Jie Feng, Tong Zhu, G. Y. Tang, Tao Luo, X. H. Xie, Y. Y. Ji, P. T. Ge, T. Liu, J. F. Qiu, B. Wang, H. J. Li, L. Fava, R. Kappert, Z. J. Xiao, Zhi Yang, K. Y. Liu, M. Fritsch, Y. X. Zhao, S. Q. Qu, Jie Zhao, M. M. Ma, W. Ikegami Andersson, Y. H. Xie, J. Libby, Alexey Zhemchugov, H. M. Hu, M. Kavatsyuk, F. Nerling, H. C. Shi, E. M. Gersabeck, B. X. Yu, T. Johansson, J. F. Chang, M. Maggiora, H. B. Liu, Yaquan Fang, M. Greco, Y. F. Wang, Shou-hua Zhu, F. H. Liu, Ling Zhao, B. Kopf, W. Y. Han, M. Albrecht, B. X. Zhang, X. L. Luo, K. L. He, T. Holtmann, John Jake Lane, Guoqiang Yu, J. Y. Liu, Shulei Zhang, O. B. Kolcu, H. R. Qi, X. Cai, L. Z. Liao, T. T. Han, K. Begzsuren, Lei Zhao, Z. L. Hou, X. L. Wang, W. P. Wang, W. D. Li, Ziyi Wang, P. Kiese, Yuan Hou, Shan Wang, Xiao-Rui Lyu, L. Lavezzi, F. Bianchi, R. A. Briere, M. Z. Wang, Jimin Zhao, J. Q. Li, Wen-Zhao Liu, X. S. Jiang, X. H. Mo, Andrzej Kupsc, G. X. Sun, Li Yan, Z. Jiao, M. L. Chen, M. H. Ye, Yan Zhang, K. Schoenning, B. S. Zou, Q. A. Malik, G. Mezzadri, H. S. Chen, Jin Li, H. L. Dai, R. E. de Boer, M. Q. Jing, Y. B. Zhao, C. F. Redmer, W. C. Yan, M. Qi, Zhiqiang Liu, M. X. Luo, Dylan Jaide White, Nicolas Berger, D. V. Dedovich, J. W. Zhang, R. Aliberti, H. J. Yang, X. Q. Hao, W. Shan, J. Q. Zhang, Y. T. Tian, S. Pogodin, S. J. Zhao, Y. H. Zheng, Cong-Feng Qiao, L. L. Wang, H. Cai, J. Dong, Z. Ning, S. Nakhoul, Yao Wang, D. Y. Liu, Ke Wang, Wei Xu, F. X. Lu, L. M. Gu, M. N. Achasov, L. P. Zhou, C. Z. Yuan, N. Cao, S. Y. Xiao, P. Adlarson, Huanhuan Liu, J. Bloms, G. Felici, N. Hüsken, J. B. Jiao, Z. P. Mao, W. Y. Sun, X. Sun, G. F. Xu, S. Jin, Li Yuan, N. Yu. Muchnoi, S. L. Yang, S. Jaeger, P. Larin, J. Fang, L. Q. Huang, X. K. Zhou, I. B. Nikolaev, S. Nisar, C. J. Tang, K. X. Su, Q. J. Xu, Y. P. Lu, A. Bortone, Xuanhong Lou, X. L. Lu, Y. L. Fan, T. Hussain, X. Y. Ma, Y. C. Zhu, J. H. Yin, Ch. Rosner, Jinfei Wu, X. S. Kang, W. X. Gong, Y. H. Zhang, Y. N. Gao, G. R. Liao, H. B. Li, C. L. Luo, F. Feldbauer, Viktor Thorén, Q. Zhou, X. H. Li, L. Wollenberg, Xingchao Dai, Y. Zhang, A. Pathak, M. Shao, Y. T. Gu, Nasser Kalantar-Nayestanaki, R. Poling, F. H. Heinsius, Zongyuan Wang, C. X. Yue, Yue Pan, Z. L. Huang, Feng Liu, M. Ablikim, Xiaoyu Li, H. Xiao, B. Zhong, L. B. Guo, Z. H. Lei, Magnus Wolke, F. Weidner, Y. F. Liang, C. H. Li, M. Scodeggio, Q. Ouyang, I. Balossino, Lei Li, X. H. Bai, Z. Y. Wang, Teresa Lenz, M. Kuessner, S. S. Fang, C. Y. Guan, D. C. Shan, Feng Yan, A. N. Zhu, L. Koch, A. Khoukaz, T. Y. Qi, R. Baldini Ferroli, M. Himmelreich, M. Kuemmel, Matthew Glenn Kurth, W. Imoehl, Yanping Huang, X. H. Liu, L. Q. Qin, Y. C. Xu, Krisztian Peters, S. Malde, Xu Shan, M. G. Zhao, A. Sarantsev, D. H. Wei, P. R. Li, J. S. Lange, J. P. Dai, L. H. Wu, J. X. Teng, A. Calcaterra, Z. G. Zhao, X. X. Ma, R. P. Guo, J. Zhu, Haiping Peng, W. H. Wang, Tao Sun, X. F. Cui, Y. Y. Wang, H. K. Sun, Yu Bai, H. H. Zhang, X. Dong, Xin Wu, S. Qian, T. Yu, Q. An, Jialun Ping, C. Geng, L. Y. Dong, X. Y. Zhang, G. S. Huang, M. Lellmann, G. F. Chen, S. Maldaner, W. J. Zhu, G. A. Chelkov, X. D. Shi, Dan Wang, J. Y. Zhang, J. B. Liu, P. P. Su, Y. J. Sun, Yifan Yang, J. F. Sun, S. Marcello, Y. Zeng, R. Farinelli, Wenbin Qian, Y. K. Heng, Y. Schelhaas, Zhe Sun, Y. G. Gao, Yi Jin, Y. B. Chen, J. Z. Zhang, Y. P. Guo, H. S. Sang, J. J. Song, L. Sun, S. Janchiv, H. L. Ma, Z. X. Meng, Serkant Ali Cetin, A. A. Zafar, Christoph Herold, K. H. Rashid, D. M. Li, Y. T. Liang, M. R. An, S. J. Chen, Libo Zhang, H. Muramatsu, S. Y. Li, C. Zhong, Jianyu Zhang, M. Pelizaeus, J. D. Lu, S. Ahmed, Y. X. Yang, C. Schnier, Y. Q. Wang, Lei Zhang, X. T. Huang, G. Rong, Q. Zhao, H. F. Shen, J. F. Shangguan, Meng Wang, Y. Z. Sun, Muhammad Irshad, I. K. Keshk, F. A. Harris, W. L. Chang, C. X. Lin, Alexander Leon Gilman, M. Rump, Gang Zhao, H. Leithoff, W. G. Li, A. G. Denig, Y. K. Sun, S. Spataro, H. M. Liu, Fang Liu, U. Wiedner, I. Denysenko, Shuai Liu, Cheng Li, Guangyi Zhang, Bibo Ke, W. B. Yan, J. F. Hu, S. Pacetti, Y. H. Tan, Ke Li, F. De Mori, Y. Ding, H. J. Wang, J. L. Li, M. Rolo, G. F. Cao, B. J. Liu, X. Y. Zhou, T. Y. Xing, X D Shi, D. Y. Chen, Y. J. Mao, W. Kühn, F. Cossio, H. X. Yang, I. Garzia, Z. Y. You, Z. A. Zhu, Ruiting Ma, K. J. Zhu, Z. Qian, X. F. Wang, Q. M. Ma, G. Y. Hou, C. Dong, S. Sosio, C. P. Shen, L. J. Wu, Huihui Liu, X. Zeng Zeng, Joachim Pettersson, Y. Yuan, J. Tang, J. G. Messchendorp, Yunlong Zhang, M. H. Liu, Q. Liu, J. B. Zhao, D. Bettoni, J. L. Zhang, L. L. Ma, L. Gong, Jianping Zheng, L. G. Xia, I. R. Boyko, A. Amoroso, A. Q. Guo, C. W. Wang, S. H. Zhang, X. Y. Shen, A. Dbeyssi, W. M. Song, S. X. Du, Angelo Rivetti, M. Destefanis, Z. H. Qin, C. J. Xu, K. H. Qi, K. Goetzen, P. W. Luo, Zhang Li, V. Rodin, X. P. Xu, X. B. Ji, F. F. Sui, M. H. Gu, P. Patteri, R. Kiuchi, R. Kliemt, Z. J. Chen, A. Mangoni, A. Guskov, Jie Yu, C. X. Yu, T. J. Min, W. H. Tian, G. Cibinetto, B. Zheng, R. G. Ping, G. Wilkinson, W. S. Cheng, Yao Zhang, G. Li, J. L. Liu, C. H. Heinz, Z. A. Liu, C. D. Fu, C. Q. Feng, X. R. Chen, Z. Y. Deng, V. Prasad, Hai-Tian Wang, Y. Ban, S. P. Wen, X. S. Qin, X. R. Zhou, Xiangcheng Pan, Zhenxiong Yuan, Peilian Liu, Y. X. Tan, X. P. Qin, A. Q. Zhang, L. D. Liu, and C. X. Liu

Subjects
Physics, Nuclear physics, Cross section (physics), 010308 nuclear & particles physics, 0103 physical sciences, 010306 general physics, 01 natural sciences
Published
2021
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32. Cross section measurement of e+e−→pp¯η and e+e−→pp¯ω at center-of-mass energies between 3.773 GeV and 4.6 GeV

Author

Mo X. H., L. Y. Dong, Tao Luo, Huanhuan Liu, I. B. Nikolaev, J. H. Yin, Y. X. Zhao, Lu H. J., M. Shao, C. X. Yue, M. Scodeggio, A. Sarantsev, D. H. Wei, J. S. Lange, Y. H. Xie, Y. Ding, F. Li, G. Felici, M. Kuemmel, Matthew Glenn Kurth, H. J. Wang, X. D. Zhang, B. J. Liu, Z. X. Meng, M. H. Ye, H. Y. Zhang, L. L. Wang, H. Cai, T. Y. Xing, D. Y. Chen, Shulei Zhang, M. Maggiora, Ling Zhao, X. F. Cui, Xiao-Rui Lyu, L. Q. Huang, T. Liu, J. F. Qiu, Li S. Y., L. Fava, Zhi Yang, H. S. Chen, C. H. Heinz, A. A. Zafar, T. Johansson, J. F. Chang, Ye M. H., Lei Zhao, F. Nerling, W. Kühn, G. Y. Tang, Z. L. Hou, G. S. Huang, Li L. K., Z. Y. You, H. J. Li, Z. A. Liu, H. L. Dai, L. Wollenberg, V. Prasad, Ma R. T., Z. A. Zhu, X. H. Xie, Y. F. Wang, Xujin Yuan, S. B. Liu, F. De Mori, Y. Ban, R. E. de Boer, M. Q. Jing, W. J. Zhu, Q. A. Malik, G. Mezzadri, G. Wilkinson, Li C. H., G. F. Chen, Xingchao Dai, E. M. Gersabeck, J. B. Jiao, O. B. Kolcu, X. D. Shi, L. Zhang, M. Albrecht, L. Koch, Wen-Zhao Liu, Dan Wang, A. Khoukaz, S. Gu, Christoph Herold, C. Z. Yuan, N. Cao, X. Cai, Li H. B., Lu F. X., Y. Nefedov, A. Q. Guo, C. W. Wang, C. P. Shen, S. P. Wen, X. L. Luo, Ji Y. Y., I. Uman, J. Y. Zhang, W. S. Cheng, Yao Zhang, G. Li, R. Baldini Ferroli, J. L. Liu, L. Lavezzi, Li Cheng, Li J. Q., X. Wu, He K. L., W. C. Yan, Zhiqiang Liu, W. B. Yan, Fu C. D., Jie Zhao, X. S. Qin, X. R. Zhou, Ma X. X., K. H. Rashid, Krisztian Peters, S. Malde, J. Bloms, N. Hüsken, K. Begzsuren, M. Z. Wang, W. P. Wang, W. M. Song, H. F. Shen, J. F. Shangguan, Meng Wang, Ma F. C., Muhammad Irshad, Li J. L., Xu Q. J., M. Kuessner, Yan Zhang, F. Bianchi, J. X. Teng, Alexey Zhemchugov, X. Y. Zhou, M. N. Achasov, Lu Y. P., L. P. Zhou, J. Q. Zhang, C. Q. Feng, X. R. Chen, Ji X. B., Z. Y. Deng, Haiping Peng, Yu B. X., Hai-Tian Wang, Gu M. H., D. Y. Liu, Ge P. T., B. Wang, F. F. Sui, F. H. Liu, Y. T. Liang, Li X. L., R. Kiuchi, Y. K. Heng, Z. P. Mao, Tao Sun, X. Dong, Qi H. R., S. Pacetti, Y. C. Zhu, Hu J. F., S. J. Chen, Nicolas Berger, Z. Y. Zhang, F. A. Harris, W. L. Chang, G. A. Chelkov, Ke Wang, M. Fritsch, W. Y. Sun, J. B. Zhao, T. T. Han, F. E. Maas, Xu X. P., H. Xiao, Q. P. Ji, Z. J. Chen, T. Held, Xu Yan, I. R. Boyko, T. Hu, Z. H. Qin, X. Sun, Li Yuan, S. J. Zhao, Z. J. Xiao, M. Kavatsyuk, Li J. S., J. Fang, Y. G. Xie, H. Leithoff, Zongyuan Wang, S. H. Zhang, X. Y. Shen, Li Z. Y., Gu L. M., O. Bakina, R. Poling, Li Lei, X D Shi, R. Kliemt, J. W. Zhang, R. Aliberti, A. Mangoni, A. Guskov, Z. H. Lei, F. Weidner, Y. H. Tan, Y. J. Mao, H. C. Shi, M. Y. Dong, F. H. Heinsius, Lu J. D., W. H. Tian, P. X. Shen, Q. Ouyang, X. F. Wang, Qi T. Y., H. X. Yang, I. Garzia, X. H. Bai, Z. Wu, B. Zheng, R. G. Ping, Ch. Rosner, Ma L. L., A. Lavania, S. S. Fang, C. Y. Guan, Li H. J., Zhiqing Zhang, Y. B. Liu, T. J. Min, K. J. Zhu, S. F. Zhang, J. H. Zou, H. K. Sun, G. Cibinetto, A. Bortone, Xuanhong Lou, Xiangcheng Pan, Zhenxiong Yuan, Viktor Thorén, S. Qian, S. S. Sun, H. Liang, P. W. Luo, Huihui Liu, Q. An, Jialun Ping, X. Q. Hao, Y. Yuan, Nasser Kalantar-Nayestanaki, Mo Y. J., B. X. Zhang, Z. Ning, S. Y. Xiao, X. Y. Zhang, X. L. Wang, Y. T. Tian, Li Xiaoyu, Yue Pan, J. B. Liu, S. Nakhoul, J. G. Messchendorp, Yi Jin, Qi K. H., Peilian Liu, Y. X. Tan, I. Balossino, Q. Liu, Y. J. Sun, Yifan Yang, An M. R., Hu H. M., S. Jaeger, Magnus Wolke, R. E. Mitchell, Fang Liu, Li W. D., V. Rodin, Y. F. Liang, U. Wiedner, I. Denysenko, P. Larin, X. P. Qin, Qu S. Q., Yu C. X., Li D. M., Shuai Liu, X. K. Zhou, Ma M. M., M. Rolo, Li P. R., L. Gong, L. G. Xia, A. G. Denig, J. Libby, Li W. G., Y. Schelhaas, P. Patteri, Lu J. G., Yaquan Fang, M. Greco, Guangyi Zhang, S. Janchiv, Shou-hua Zhu, A. Amoroso, Y. K. Sun, Gu Y. T., M. G. Zhao, R. P. Guo, J. Zhu, S. Spataro, John Jake Lane, Guoqiang Yu, Yao Wang, Ke B. C., Su K. X., A. Dbeyssi, Andrzej Kupsc, K. Schoenning, B. S. Zou, Angelo Rivetti, H. R. Qi, M. Himmelreich, M. L. Chen, H. M. Liu, Y. P. Guo, Wu J. F., Xu Y. C., W. H. Wang, T. Yu, G. F. Cao, Serkant Ali Cetin, Lu X. L., Y. L. Fan, Ji X. L., Wenbin Qian, Y. G. Gao, F. Feldbauer, Z. L. Huang, Feng Liu, M. Ablikim, L. D. Liu, A. Calcaterra, Z. G. Zhao, L. Z. Liao, Y. Y. Wang, Yu Bai, H. H. Zhang, F. Cossio, M. Lellmann, S. Maldaner, C. X. Liu, Wu L. H., Z. Qian, K. Goetzen, M. X. Luo, Dylan Jaide White, D. V. Dedovich, A. Q. Zhang, C. L. Luo, Q. Zhou, R. Kappert, J. Tang, B. Zhong, L. B. Guo, Yunlong Zhang, M. H. Liu, S. Jin, A. N. Zhu, D. Bettoni, Su P. P., Yanping Huang, J. L. Zhang, Xu Shan, Jianping Zheng, K. Y. Liu, Y. H. Zheng, Cong-Feng Qiao, N. Yu. Muchnoi, J. J. Zhang, M. Destefanis, Xu G. F., X. S. Kang, Y. H. Zhang, S. L. Olsen, G. Y. Hou, C. Dong, S. Sosio, Z. Y. Wang, X. Zeng Zeng, Teresa Lenz, Joachim Pettersson, W. Imoehl, X. H. Liu, L. Q. Qin, M. Qi, Ji Q. P., H. J. Yang, C. Geng, Ma X. Y., S. Ahmed, Y. X. Yang, D. C. Shan, Ma R. Q., M. Bertani, L. Yang, Q. Zhao, Y. Z. Sun, H. B. Jiang, I. K. Keshk, Jiawei Zhang, R. S. Shi, Zujian Wang, C. X. Lin, Ma Q. M., Y. B. Zhao, Alexander Leon Gilman, M. Rump, Gang Zhao, W. Shan, J. Dong, S. Nisar, W. Gradl, C. J. Tang, Y. Hu, Y. P. Lu, Li Ke, Y. X. Song, Wu L. J., G. X. Sun, Li Yan, H. B. Liu, Z. Jiao, B. Kopf, W. Y. Han, R. Farinelli, Ziyi Wang, Jimin Zhao, C. F. Redmer, Libo Zhang, H. Muramatsu, M. Pelizaeus, T. Holtmann, J. Y. Liu, Y. N. Gao, Y. Zhang, Feng Yan, Du S. X., S. L. Yang, C. Zhong, G. R. Liao, Jianyu Zhang, C. Schnier, Y. Q. Wang, P. Kiese, Yuan Hou, Lei Zhang, Li X. H., X. T. Huang, Ma H. L., J. F. Sun, G. Rong, R. A. Briere, Yu J. S., S. Marcello, Y. Zeng, Zhe Sun, X. S. Jiang, Y. B. Chen, J. Z. Zhang, H. S. Sang, J. J. Song, L. Sun, S. Pogodin, Wei Xu, P. Adlarson, T. Hussain, W. X. Gong, A. Pathak, C. H. Li, K. Ravindran, Jie Feng, Tong Zhu, and W. Ikegami Andersson

Subjects
Physics, Particle physics, Luminosity (scattering theory), 010308 nuclear & particles physics, Detector, 01 natural sciences, law.invention, Nuclear physics, Cross section (physics), law, 0103 physical sciences, Center of mass, Collider, 010306 general physics
Abstract

Using data samples with a total integrated luminosity of $20.1~\rm fb^{-1}$ collected by the BESIII detector operating at the BEPCII collider, the cross section of the process $e^+e^- \rightarrow \pi^+\pi^-\psi(3686)$ is measured at center-of-mass energies between 4.0076 and 4.6984 GeV. The measured cross section is consistent with previous results, but with much improved precision. A fit to the measured energy-dependent cross section, which includes three Breit-Wigner functions and a non-resonant contribution, confirms the existence of the charmonium-like states $Y(4220)$, $Y(4390)$, and $Y(4660)$. This is the first observation of the $Y(4660)$ at the BESIII experiment.

Published
2021
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33. Measurement of the absolute branching fractions of J/ψ→γη and η decay modes

Author

Zongyuan Wang, Tao Luo, B. X. Yu, H. Liang, Z. H. Lei, Y. H. Zheng, Cong-Feng Qiao, F. Weidner, Shulei Zhang, Q. P. Ji, Y. C. Zhu, Q. Ouyang, X. H. Bai, N. Yu. Muchnoi, H. J. Lu, J. G. Lu, F. E. Maas, T. Hu, X. S. Kang, Y. H. Zhang, X. L. Li, O. Bakina, S. S. Fang, C. Y. Guan, Y. Ding, H. S. Chen, Jin Li, P. X. Shen, Z. Wu, Magnus Wolke, Y. F. Liang, G. Y. Tang, X. H. Xie, M. G. Zhao, X. X. Ma, R. P. Guo, J. Zhu, J. Q. Zhang, H. Xiao, S. L. Olsen, H. Y. Zhang, Y. B. Liu, H. L. Dai, P. T. Ge, H. J. Wang, B. J. Liu, Z. Y. Wang, Jie Zhao, Alexey Zhemchugov, H. M. Hu, Q. A. Malik, G. Mezzadri, J. B. Jiao, T. T. Han, Huanhuan Liu, X. H. Mo, Teresa Lenz, G. Felici, L. D. Liu, M. H. Ye, W. C. Yan, Zhiqiang Liu, S. Ahmed, Y. X. Yang, T. Y. Xing, S. J. Zhao, F. H. Liu, Y. L. Fan, Nicolas Berger, Y. X. Zhao, Y. H. Xie, M. Maggiora, Ling Zhao, L. L. Wang, H. Cai, Shan Wang, Xiao-Rui Lyu, H. F. Shen, J. F. Shangguan, Meng Wang, Muhammad Irshad, Q. J. Xu, L. M. Gu, M. N. Achasov, L. P. Zhou, W. Kühn, F. Feldbauer, X D Shi, J. W. Zhang, R. Aliberti, L. Q. Huang, Z. L. Huang, Feng Liu, Z. Y. You, R. Kliemt, Ke Wang, A. Bortone, Xuanhong Lou, W. Y. Sun, Viktor Thorén, I. B. Nikolaev, Nasser Kalantar-Nayestanaki, W. Imoehl, Q. Zhao, J. H. Yin, X. H. Liu, L. Q. Qin, Y. Z. Sun, X. Sun, Lei Zhao, X. L. Wang, Z. L. Hou, Y. M. Ma, Yang Gao, Z. P. Mao, Yue Pan, C. H. Heinz, Z. A. Liu, Z. A. Zhu, M. Ablikim, Xiaoyu Li, Y. J. Mao, A. Mangoni, M. Shao, Y. T. Gu, A. Guskov, M. Albrecht, H. J. Li, V. Prasad, I. Balossino, I. K. Keshk, X. H. Li, Jie Yu, P. Kiese, L. Wollenberg, Yuan Hou, R. E. de Boer, M. Q. Jing, Li Yuan, F. A. Harris, W. L. Chang, J. Q. Li, Wen-Zhao Liu, C. X. Lin, Alexander Leon Gilman, M. Rump, Gang Zhao, T. Holtmann, J. Fang, C. X. Yue, H. Leithoff, M. Scodeggio, W. D. Li, J. Y. Liu, T. J. Min, K. J. Zhu, H. K. Sun, R. Poling, H. X. Yang, I. Garzia, Andrzej Kupsc, M. L. Chen, Xingchao Dai, F. Li, J. P. Dai, G. Cibinetto, S. Qian, Q. An, Jialun Ping, B. Wang, R. A. Briere, C. P. Shen, L. J. Wu, F. H. Heinsius, G. F. Chen, J. Y. Zhang, C. X. Liu, A. Sarantsev, D. H. Wei, P. R. Li, J. S. Lange, E. M. Gersabeck, X. L. Luo, X. Y. Zhang, F. C. Ma, X. D. Zhang, F. X. Lu, X. Wu, C. Z. Yuan, N. Cao, Huihui Liu, J. Bloms, N. Hüsken, Ch. Rosner, X. S. Jiang, M. Fritsch, G. Wilkinson, M. Kuemmel, Matthew Glenn Kurth, Y. Ban, Y. N. Gao, Y. Zhang, S. P. Wen, X. S. Qin, X. R. Zhou, I. Uman, S. Pogodin, M. Kavatsyuk, H. C. Shi, X. F. Cui, G. S. Huang, W. J. Zhu, X. D. Shi, Dan Wang, Bibo Ke, W. B. Yan, S. Pacetti, Y. K. Heng, W. S. Cheng, Yao Zhang, G. Li, J. L. Liu, C. D. Fu, C. Q. Feng, X. R. Chen, Z. Y. Deng, Hai-Tian Wang, P. W. Luo, T. Xiang, T. Liu, J. F. Qiu, L. Fava, Zhi Yang, L. Koch, A. Khoukaz, R. Baldini Ferroli, Y. C. Xu, Z. J. Xiao, R. Kappert, M. Kuessner, Tao Sun, X. Dong, G. A. Chelkov, Wei Xu, P. Adlarson, J. B. Liu, Y. J. Sun, Yifan Yang, Y. P. Lu, K. Ravindran, X. L. Ji, Y. Schelhaas, J. G. Messchendorp, B. X. Zhang, Yao Wang, Feng Yan, R. Farinelli, J. B. Zhao, Cheng Li, Xiangcheng Pan, Zhenxiong Yuan, Peilian Liu, K. Begzsuren, W. P. Wang, F. Bianchi, D. Y. Liu, Zhang Li, F. Nerling, Krisztian Peters, S. Malde, M. Z. Wang, L. Y. Dong, G. F. Xu, S. Jin, Z. Y. Zhang, H. L. Ma, D. M. Li, J. Libby, L. H. Wu, Ayut Limphirat, Yaquan Fang, M. Greco, Shou-hua Zhu, Yi Jin, Y.N. Gao, T. Y. Qi, M. Himmelreich, W. H. Wang, T. Yu, X. K. Zhou, P. P. Su, Wenbin Qian, X. Q. Hao, Y. T. Tian, S. Nakhoul, S. Jaeger, P. Larin, C. Geng, V. Rodin, Jie Feng, Tong Zhu, I. R. Boyko, Y. H. Tan, Libo Zhang, H. Muramatsu, A. Q. Guo, C. W. Wang, Y. X. Tan, X. P. Xu, X. B. Ji, Ke Li, J. X. Teng, S. Janchiv, K. Y. Liu, W. M. Song, John Jake Lane, Z. X. Meng, Guoqiang Yu, S. Q. Qu, Haiping Peng, Y. G. Xie, P. Patteri, K. Schoenning, H. R. Qi, M. Y. Dong, B. S. Zou, A. A. Zafar, W. Ikegami Andersson, M. Pelizaeus, Y. P. Guo, Christoph Herold, Y. F. Wang, Z. H. Qin, Y. Y. Ji, S. H. Zhang, X. Y. Shen, C. J. Xu, K. H. Qi, Serkant Ali Cetin, X. P. Qin, K. H. Rashid, W. G. Li, A. G. Denig, K. X. Su, T. Hussain, A. Lavania, Y. T. Liang, M. R. An, S. J. Chen, X. Y. Ma, S. L. Yang, J. H. Zou, K. Goetzen, S. Y. Li, W. X. Gong, C. Zhong, Z. Ning, S. Y. Xiao, S. S. Sun, Jianyu Zhang, A. Pathak, G. R. Liao, M. H. Gu, R. Kiuchi, A. Q. Zhang, J. D. Lu, C. Schnier, Y. Q. Wang, Z. J. Chen, Lei Zhang, X. T. Huang, G. Rong, C. H. Li, Jinfei Wu, C. X. Yu, R. E. Mitchell, Fang Liu, W. H. Tian, U. Wiedner, I. Denysenko, B. Zheng, R. G. Ping, T. Johansson, J. F. Chang, J. F. Sun, O. B. Kolcu, Shuai Liu, Y. B. Zhao, Guangyi Zhang, X. Cai, S. Marcello, L. Lavezzi, Y. Zeng, W. Shan, Yan Zhang, Zhe Sun, J. Dong, Xu Yan, R. T. Ma, Y. B. Chen, J. Z. Zhang, H. S. Sang, L. Sun, S. Nisar, S. F. Zhang, T. Lin, C. J. Tang, Y. Hu, R. S. Shi, Zujian Wang, J. Tang, Yunlong Zhang, M. H. Liu, M. M. Ma, D. Bettoni, J. L. Zhang, G. X. Sun, Li Yan, Q. Liu, Z. Jiao, Jianping Zheng, L. L. Ma, L. Gong, L. G. Xia, A. Amoroso, M. X. Luo, Dylan Jaide White, D. V. Dedovich, S. X. Du, A. Dbeyssi, M. Destefanis, H. B. Li, Angelo Rivetti, C. L. Luo, Q. Zhou, F. De Mori, B. Zhong, L. B. Guo, Lei Li, J. L. Li, A. N. Zhu, M. Qi, X. Y. Zhou, Yanping Huang, M. Rolo, H. J. Yang, Xu Shan, A. Calcaterra, Z. G. Zhao, L. Z. Liao, Y. Y. Wang, Yu Bai, H. H. Zhang, M. Lellmann, X. F. Wang, S. Maldaner, F. Cossio, Xujin Yuan, Ruiting Ma, Z. Qian, X. L. Lu, Q. M. Ma, S. B. Liu, L. Zhang, Y. Nefedov, D. C. Shan, Y. Yuan, G. Y. Hou, H. B. Liu, B. Kopf, W. Y. Han, C. Dong, S. Sosio, K. L. He, Ziyi Wang, Jimin Zhao, C. F. Redmer, M. Bertani, X. Zeng Zeng, Joachim Pettersson, L. Yang, H. B. Jiang, Jiawei Zhang, W. Gradl, Y. X. Song, S. Spataro, H. M. Liu, J. F. Hu, and G. F. Cao

Subjects
Nuclear physics, Physics, 010308 nuclear & particles physics, 0103 physical sciences, 010306 general physics, Branching (polymer chemistry), 01 natural sciences
Published
2021
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34. Measurement of e+e−→γχc0,c1,c2 cross sections at center-of-mass energies between 3.77 and 4.60 GeV

Author

Y. Ding, H. J. Wang, B. J. Liu, T. Y. Xing, D. Y. Chen, T. Holtmann, X. H. Mo, W. Kühn, Z. Y. You, M. H. Ye, J. Y. Liu, Z. A. Zhu, Huanhuan Liu, G. Felici, Y. L. Fan, F. Feldbauer, Z. L. Huang, Feng Liu, M. Ablikim, Xiaoyu Li, L. L. Wang, H. Cai, F. De Mori, L. Q. Huang, Y. N. Gao, Y. Zhang, C. P. Shen, X. Y. Zhou, M. Albrecht, J. Tang, I. Uman, M. Bertani, L. Yang, Y. X. Zhao, Y. H. Xie, Feng Yan, G. Wilkinson, W. D. Li, Yao Wang, M. Maggiora, Ling Zhao, X. F. Wang, Yunlong Zhang, M. H. Liu, D. Bettoni, H. B. Jiang, Jiawei Zhang, Q. M. Ma, S. Ahmed, Y. X. Yang, I. B. Nikolaev, Z. J. Xiao, B. Wang, M. Fritsch, M. Kavatsyuk, J. L. Zhang, Xiangcheng Pan, H. C. Shi, Lei Zhao, Z. L. Hou, B. X. Zhang, Jianping Zheng, J. H. Yin, L. J. Wu, X. Wu, R. S. Shi, Y. B. Liu, Q. A. Malik, G. Mezzadri, W. C. Yan, F. Li, F. C. Ma, X. D. Zhang, W. S. Cheng, Yao Zhang, G. Li, M. Shao, Y. T. Gu, H. J. Li, X. H. Li, L. Wollenberg, Xujin Yuan, S. B. Liu, Zhenxiong Yuan, Y. Yuan, W. Gradl, Zhiqiang Liu, C. X. Yue, R. E. de Boer, M. Q. Jing, S. X. Du, K. Y. Liu, J. L. Liu, M. Scodeggio, Xingchao Dai, Z. Ning, S. Y. Xiao, L. Zhang, Y. Nefedov, L. M. Gu, M. N. Achasov, Y. Schelhaas, Y. X. Song, Y. H. Zheng, T. Y. Qi, Cong-Feng Qiao, L. P. Zhou, J. J. Zhang, C. Z. Yuan, N. Cao, Q. Zhao, Y. Z. Sun, M. G. Zhao, X. X. Ma, R. P. Guo, J. Zhu, M. Destefanis, Q. Liu, C. D. Fu, Zujian Wang, C. Q. Feng, X. R. Chen, T. Liu, E. M. Gersabeck, J. F. Qiu, H. B. Liu, Z. P. Mao, M. Himmelreich, Peilian Liu, B. Kopf, W. Y. Han, Z. Y. Deng, N. Yu. Muchnoi, X. S. Kang, H. R. Qi, I. K. Keshk, L. L. Ma, L. Gong, W. H. Wang, G. Y. Hou, L. G. Xia, A. Amoroso, Y. F. Wang, Hai-Tian Wang, L. Fava, Zhi Yang, Y. X. Tan, X. L. Luo, J. B. Zhao, C. Dong, S. Sosio, Y. H. Zhang, J. Fang, K. L. He, Ziyi Wang, Y. P. Guo, A. Sarantsev, D. H. Wei, P. R. Li, J. S. Lange, Q. P. Ji, I. R. Boyko, C. X. Lin, Bibo Ke, A. Dbeyssi, T. Yu, T. T. Han, W. B. Yan, F. Nerling, S. J. Zhao, Alexander Leon Gilman, M. Rump, Gang Zhao, K. Begzsuren, J. Q. Zhang, M. Kuessner, X. L. Wang, X. K. Zhou, X. Zeng Zeng, M. Z. Wang, Serkant Ali Cetin, Joachim Pettersson, H. J. Lu, Jimin Zhao, Y. C. Zhu, X. P. Qin, S. L. Olsen, S. H. Zhang, X. Y. Shen, Angelo Rivetti, P. P. Su, C. H. Heinz, K. X. Su, Z. A. Liu, W. P. Wang, Ch. Rosner, F. Bianchi, T. Hussain, X. Y. Ma, J. G. Lu, Tao Sun, X. Dong, Andrzej Kupsc, J. B. Jiao, W. X. Gong, F. E. Maas, C. F. Redmer, M. Qi, Z. Y. Wang, V. Prasad, G. A. Chelkov, H. Xiao, M. M. Ma, J. F. Sun, Q. J. Xu, R. Kliemt, J. Libby, Yaquan Fang, M. Greco, R. Farinelli, T. Hu, M. L. Chen, H. J. Yang, Teresa Lenz, X. L. Li, A. Mangoni, Y. Ban, O. Bakina, Wenbin Qian, Y. G. Gao, L. Y. Dong, A. Guskov, Jie Yu, A. Bortone, Xuanhong Lou, Viktor Thorén, A. Pathak, Shou-hua Zhu, S. Marcello, D. Y. Liu, Y. Zeng, H. L. Ma, D. M. Li, F. X. Lu, J. L. Li, S. P. Wen, M. Rolo, John Jake Lane, X. S. Qin, Nasser Kalantar-Nayestanaki, Jinfei Wu, Zhe Sun, X. Q. Hao, S. Pacetti, Y. T. Tian, Yue Pan, X. R. Zhou, Libo Zhang, Guoqiang Yu, H. Muramatsu, Zongyuan Wang, P. X. Shen, Z. Wu, X. L. Lu, Cheng Li, C. H. Li, S. Nakhoul, F. Cossio, Ruiting Ma, K. J. Zhu, Z. Qian, W. Imoehl, I. Balossino, S. Jaeger, T. J. Min, X. H. Liu, L. Q. Qin, H. F. Shen, G. X. Sun, Li Yan, H. Y. Zhang, X D Shi, K. Schoenning, Q. Y. Li, B. S. Zou, M. Pelizaeus, Y. B. Chen, J. F. Shangguan, Meng Wang, Muhammad Irshad, Z. H. Lei, H. K. Sun, J. Z. Zhang, Y. H. Tan, P. Kiese, Yuan Hou, P. Larin, Ke Li, Y. J. Mao, S. Qian, R. A. Briere, Q. An, Jialun Ping, Magnus Wolke, G. Cibinetto, H. X. Yang, P. W. Luo, Z. Jiao, I. Garzia, D. C. Shan, H. S. Sang, F. Weidner, J. J. Song, Y. F. Liang, L. Sun, H. Liang, Q. Ouyang, X. H. Bai, X. Y. Zhang, F. F. Sui, X. S. Jiang, M. H. Gu, J. B. Liu, G. F. Chen, Fang Liu, J. Y. Zhang, R. Kiuchi, S. S. Fang, C. Y. Guan, Y. J. Sun, Yifan Yang, Y. B. Zhao, S. Pogodin, Wei Xu, P. Adlarson, Y. P. Lu, U. Wiedner, I. Denysenko, Zhang Li, G. Y. Tang, Z. J. Chen, W. Shan, F. A. Harris, W. L. Chang, H. Leithoff, J. Dong, Huihui Liu, X. H. Xie, P. T. Ge, K. Ravindran, Jie Zhao, T. Johansson, J. F. Chang, Shuai Liu, C. X. Yu, Y. K. Heng, Alexey Zhemchugov, H. M. Hu, J. G. Messchendorp, Jie Feng, S. L. Yang, Guangyi Zhang, C. Geng, V. Rodin, F. H. Liu, W. H. Tian, Nicolas Berger, S. Nisar, C. J. Tang, Y. Hu, Tong Zhu, B. Zheng, R. G. Ping, X. P. Xu, X. B. Ji, G. R. Liao, P. Patteri, M. Y. Dong, J. W. Zhang, R. Aliberti, A. Lavania, S. Q. Qu, W. Ikegami Andersson, O. B. Kolcu, A. Q. Guo, C. W. Wang, J. H. Zou, S. S. Sun, W. M. Song, X. Cai, M. Kuemmel, Matthew Glenn Kurth, X. F. Cui, R. E. Mitchell, Z. H. Qin, W. G. Li, A. G. Denig, G. S. Huang, Y. K. Sun, Tao Luo, L. Lavezzi, W. J. Zhu, S. Spataro, X. D. Shi, Dan Wang, Lei Li, H. M. Liu, B. X. Yu, J. F. Hu, Yan Zhang, G. F. Cao, Shulei Zhang, H. S. Chen, Jin Li, H. L. Dai, Ke Wang, W. Y. Sun, X. Sun, Li Yuan, Xu Yan, R. Poling, F. H. Heinsius, R. T. Ma, L. Koch, A. Khoukaz, R. Baldini Ferroli, Y. C. Xu, S. F. Zhang, Krisztian Peters, S. Malde, J. X. Teng, Haiping Peng, M. X. Luo, Dylan Jaide White, D. V. Dedovich, H. B. Li, C. L. Luo, Q. Zhou, B. Zhong, L. B. Guo, A. N. Zhu, Yanping Huang, Xu Shan, A. Calcaterra, Z. G. Zhao, L. Z. Liao, Y. Y. Wang, Yu Bai, H. H. Zhang, M. Lellmann, S. Maldaner, R. Kappert, G. F. Xu, S. Jin, L. D. Liu, C. X. Liu, K. H. Qi, K. Goetzen, A. Q. Zhang, X. L. Ji, Z. Y. Zhang, Y. G. Xie, Y. Y. Ji, Xiao-Rui Lyu, J. Q. Li, Wen-Zhao Liu, J. Bloms, N. Hüsken, Z. X. Meng, A. A. Zafar, Christoph Herold, K. H. Rashid, Y. T. Liang, M. R. An, S. J. Chen, S. Y. Li, L. H. Wu, Yi Jin, S. Janchiv, C. Zhong, Jianyu Zhang, J. D. Lu, C. Schnier, Y. Q. Wang, Lei Zhang, X. T. Huang, and G. Rong

Subjects
Nuclear physics, Physics, 010308 nuclear & particles physics, 0103 physical sciences, Center of mass, 010306 general physics, 01 natural sciences
Published
2021
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35. Measurement of the Absolute Branching Fraction of Ds+→τ+ντ via τ+→e+νeν¯τ

Author

J. H. Yin, Lei Zhang, M. Shao, Y. T. Gu, C. X. Yue, R. Farinelli, Stephen Lars Olsen, J. F. Sun, B. Wang, Tao Luo, H. L. Ma, T. Lenz, D. M. Li, S. Marcello, W. G. Li, Libo Zhang, Y. K. Sun, J. Zhang, Z. Huang, Zhe Sun, A. Sarantsev, D. H. Wei, J. S. Lange, G. Wilkinson, W. S. Cheng, Yao Zhang, G. Li, M. Kavatsyuk, H. C. Shi, B. X. Yu, X. H. Xie, X. Wang, F. De Mori, Q. P. Ji, S. Spataro, X. P. Xu, Z. Y. Yuan, H. Li, Y. B. Chen, J. Z. Zhang, J. L. Liu, B. X. Zhang, Shulei Zhang, H. S. Chen, H. S. Sang, J. J. Song, L. Sun, V. Prasad, Meng Wang, L. H. Wu, Lei Li, C. D. Fu, C. Q. Feng, X. R. Chen, G. F. Cao, X. Y. Zhou, Yi Jin, M. Pelizaeus, Y. L. Fan, H. L. Dai, Igor Boyko, C. W. Wang, G. Rong, Q. M. Ma, Z. Y. Deng, W. P. Wang, Z. H. Qin, H. Qi, I. Uman, Y. C. Zhu, L. Xia, S. Janchiv, A. Calcaterra, Z. G. Zhao, C. Zhong, L. Z. Liao, F. Feldbauer, Feng Liu, M. Ablikim, Xiaoyu Li, Krisztian Peters, Y. Yuan, Xingguo Li, P. W. Luo, X D Shi, Y. J. Mao, H. X. Yang, Jianyu Zhang, X. H. Mo, L. Koch, A. Khoukaz, S. L. Yang, X. Sun, G. R. Liao, Q. Liu, L. K. Li, H. Liang, Huihui Liu, J. G. Messchendorp, T. Held, C. F. Redmer, J. D. Lu, C. Schnier, Y. Q. Wang, M. H. Ye, L. L. Wang, H. Cai, M. Qi, T. Holtmann, L. Lavezzi, J. Y. Liu, Y. Y. Wang, K. Ravindran, M. Greco, Jie Feng, R. Baldini Ferroli, A. Gilman, Y. C. Xu, C. Li, S. Malde, M. Z. Wang, H. J. Yang, L. L. Ma, A. Amoroso, V. Rodin, X. B. Ji, Y. T. Tian, S. Nakhoul, M. Fritsch, C. H. Heinz, X. T. Huang, L. Q. Huang, D. Y. Liu, J. B. Jiao, N. Hüsken, X. L. Luo, S. Maldaner, J. X. Teng, Tong Zhu, M. Albrecht, Yi Zhang, M. Kuemmel, Matthew Glenn Kurth, P. Patteri, A. Dbeyssi, W. D. Li, K. Y. Liu, M. Lellmann, K. Begzsuren, M. Q. Jing, Haiping Peng, H. Y. Zhang, Jianhao Zhang, Xiao-Rui Lyu, Z. X. Meng, R. P. Guo, S. Q. Qu, W. Shan, X. H. Bai, Angelo Rivetti, C. H. Li, S. Jaeger, M. G. Zhao, W. Ikegami Andersson, X. F. Cui, Xujin Yuan, Y. Ban, F. Bianchi, X. X. Ma, J. Zhu, R. Kliemt, Ke Wang, X. F. Wang, A. A. Zafar, P. Larin, Li Yuan, X. L. Lu, F. H. Heinsius, L. Y. Dong, Christoph Herold, S. B. Liu, G. Y. Hou, L. Zhang, C. Dong, S. Sosio, Y. Nefedov, A. Mangoni, G. Mezzadri, A. Guskov, Jie Yu, W. B. Yan, K. H. Rashid, T. T. Han, S. J. Zhao, Y. F. Wang, J. Zhao, M. X. Luo, Dylan Jaide White, S. P. Wen, K. X. Su, Y. G. Gao, Evelina Gersabeck, K. J. Zhu, D. V. Dedovich, Feng Yan, G. Cibinetto, Y. T. Liang, M. R. An, W. H. Wang, X. R. Zhou, L. M. Gu, D. C. Shan, F. Nerling, Q. J. Xu, X. D. Zhang, X. D. Shi, S. J. Chen, T. Hussain, Cheng Li, X. Y. Ma, J. Q. Li, A. Q. Guo, Wen-Zhao Liu, W. X. Gong, H. F. Shen, A. Bortone, Xuanhong Lou, Viktor Thorén, Zongyuan Wang, Nasser Kalantar-Nayestanaki, M. N. Achasov, A. Pathak, J. F. Shangguan, Jiaming Li, P. R. Li, Muhammad Irshad, Z. P. Mao, B. Kopf, W. Y. Han, Yue Pan, S. Ahmed, H. B. Li, Y. D. Wang, G. Y. Tang, Z. H. Lei, F. Weidner, K. L. He, I. Balossino, Ziyi Wang, M. Himmelreich, Y. X. Yang, P. T. Ge, A. G. Denig, J. Bloms, C. L. Luo, J. L. Zhang, F. F. Sui, Q. Zhou, M. H. Gu, R. Kiuchi, Joachim Pettersson, Y. Schelhaas, Jimin Zhao, T. Y. Qi, Haiwen Liu, B. Zhong, L. B. Guo, H. Muramatsu, A. N. Zhu, Ulrich Wiedner, P. Kiese, Yuan Hou, Q. Ouyang, S. S. Fang, C. Y. Guan, M. Bertani, X. P. Qin, Y. B. Liu, Z. J. Chen, C. X. Yu, Jie Zhao, G. F. Chen, R. A. Briere, Alexey Zhemchugov, H. M. Hu, Huimin Wang, Q. Zhao, X. Liu, J. Y. Zhang, X. S. Jiang, S. Pacetti, Y. H. Tan, W. H. Tian, J. Fang, Y. Z. Sun, Ch. Rosner, Huanhuan Liu, B. Zheng, R. G. Ping, X. L. Ji, Y Zeng, H. J. Lu, J. G. Lu, Yanping Huang, G. Felici, Xiang Zhou, F. A. Harris, W. L. Chang, Ke Li, H. B. Jiang, Xiangcheng Pan, Jiawei Zhang, I. K. Keshk, J. Libby, Yaquan Fang, L. Yang, Yongsheng Gao, R. Aliberti, M. Y. Dong, Y. K. Heng, C. X. Lin, Wei Xu, Xu Shan, H. Leithoff, J. L. Li, Serkant Ali Cetin, P. Adlarson, F. E. Maas, W. Gradl, T. Hu, Y. H. Zheng, M. Rump, Gang Zhao, Y. X. Song, X. S. Kang, F. Li, John Jake Lane, A. Lavania, H. B. Liu, H. H. Zhang, M. M. Ma, Peilian Liu, O. Bakina, A. Yuncu, D. Y. Wang, M. Rolo, L. Q. Qin, F. C. Ma, X. H. Li, H. K. Sun, Y. X. Tan, Guoqiang Yu, L. Wollenberg, K. Schoenning, Zhiyong Zhang, M. Scodeggio, S. Qian, Q. An, Jialun Ping, Y. G. Xie, Xingchao Dai, B. S. Zou, J. H. Zou, X. Y. Zhang, Li Zhou, P. X. Shen, Y. Zhang, X. L. Wang, G. X. Sun, H. Xiao, Ziyuan Li, Niklaus Berger, J. B. Liu, W. M. Song, Y. Y. Ji, F. Cossio, Ruiting Ma, Y. P. Guo, Y. J. Sun, Yifan Yang, S. X. Du, Z. Wu, S. H. Zhu, S. S. Sun, Z. Jiao, Fu-Hu Liu, Z. Qian, T. Yu, X. K. Zhou, Zhiqing Zhang, Y. B. Zhao, Y. P. Lu, P. P. Su, T. Liu, J. F. Qiu, J. Dong, H. J. Li, J. Tang, F. X. Lu, Yunlong Zhang, M. H. Liu, L. Fava, Zhi Yang, D. Bettoni, Wenbin Qian, S. Nisar, C. J. Tang, Y. Hu, Zhiqing Liu, R. Poling, Jianping Zheng, Z. A. Liu, X. S. Qin, R. E. Mitchell, T. J. Min, I. Garzia, C. Geng, T. Johansson, J. J. Zhang, J. F. Chang, Fang Liu, M. Destefanis, R. S. Shi, I. Denysenko, Zujian Wang, Y. Bai, Shuai Liu, Guangyi Zhang, O. B. Kolcu, H. R. Qi, Yu-Xiao Liu, X. Cai, X. Q. Hao, Yan Zhang, Jiangqiao Hu, Z. Ning, S. Y. Xiao, L. Yan, Cong-Feng Qiao, N. Yu. Muchnoi, Y. H. Zhang, L. D. Liu, W. J. Zhu, Jinfei Wu, Z. Y. Wang, W. Imoehl, C. X. Liu, Xu Yan, R. T. Ma, Y. Ding, B. J. Liu, T. Y. Xing, D. Y. Chen, W. Kühn, Z. Y. You, Z. A. Zhu, W. C. Yan, C. P. Shen, L. J. Wu, X. Wu, S. F. Zhang, Y. J. Mo, R. Kappert, G. F. Xu, X. Y. Shen, S. Gu, L. Gong, K. H. Qi, Shan Jin, K. Goetzen, B. C. Ke, Z. J. Xiao, A. Q. Zhang, S. Zhang, H.J. Wang, Y. X. Zhao, Y. H. Xie, M. Maggiora, Ling Zhao, Lei Zhao, Z. L. Hou, Magnus Wolke, Y. F. Liang, R. E. de Boer, W. Y. Sun, Andrzej Kupsc, C. Z. Yuan, N. Cao, M. L. Chen, Si Li, Guangshun Huang, M. Kuessner, Tao Sun, X. Dong, G. A. Chelkov, and I. B. Nikolaev

Subjects
Quantum chromodynamics, Physics, Crystallography, Annihilation, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Lattice (group), General Physics and Astronomy, 010306 general physics, 01 natural sciences, Lepton, Standard Model
Abstract

Using a dataset of 6.32 fb^{-1} of e^{+}e^{-} annihilation data collected with the BESIII detector at center-of-mass energies between 4178 and 4226 MeV, we have measured the absolute branching fraction of the leptonic decay D_{s}^{+}→τ^{+}ν_{τ} via τ^{+}→e^{+}ν_{e}ν[over ¯]_{τ}, and find B_{D_{s}^{+}→τ^{+}ν_{τ}}=(5.27±0.10±0.12)×10^{-2}, where the first uncertainty is statistical and the second is systematic. The precision is improved by a factor of 2 compared to the previous best measurement. Combining with f_{D_{s}^{+}} from lattice quantum chromodynamics calculations or the |V_{cs}| from the CKMfitter group, we extract |V_{cs}|=0.978±0.009±0.012 and f_{D_{s}^{+}}=(251.1±2.4±3.0) MeV, respectively. Combining our result with the world averages of B_{D_{s}^{+}→τ^{+}ν_{τ}} and B_{D_{s}^{+}→μ^{+}ν_{μ}}, we obtain the ratio of the branching fractions B_{D_{s}^{+}→τ^{+}ν_{τ}}/B_{D_{s}^{+}→μ^{+}ν_{μ}}=9.72±0.37, which is consistent with the standard model prediction of lepton flavor universality.

Published
2021
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36. Search for the hyperon semileptonic decay Ξ−→Ξ0e−νe¯

Author

M. Kuemmel, Matthew Glenn Kurth, Q. Liu, L. Koch, A. Khoukaz, X. F. Cui, Z. X. Meng, F. Li, L. L. Ma, L. Gong, F. C. Ma, X. L. Wang, R. Baldini Ferroli, G. S. Huang, A. A. Zafar, X. D. Zhang, L. G. Xia, A. Amoroso, Y. C. Xu, W. J. Zhu, Christoph Herold, Krisztian Peters, X. D. Shi, S. Malde, Dan Wang, Y. Ding, H. J. Wang, M. Z. Wang, P. Egorov, Andrzej Kupsc, M. Kuessner, K. H. Rashid, B. J. Liu, A. Dbeyssi, M. Albrecht, M. X. Luo, Dylan Jaide White, Y. H. Zheng, Cong-Feng Qiao, N. Yu. Muchnoi, X. S. Kang, Y. H. Zhang, T. Y. Xing, S. L. Olsen, Z. Y. Wang, Teresa Lenz, M. L. Chen, K. K. He, Y. T. Liang, M. R. An, J. X. Teng, W. D. Li, S. J. Chen, S. Y. Li, D. V. Dedovich, Tao Sun, X. Dong, W. Imoehl, Zongyuan Wang, Haiping Peng, M. H. Ye, X. H. Liu, L. Q. Qin, Angelo Rivetti, F. X. Lu, W. Kühn, Z. Y. You, Z. H. Lei, F. Weidner, J. P. Dai, T. Liu, J. F. Qiu, H. J. Li, L. Fava, Zhi Yang, T. Holtmann, Q. Ouyang, Tao Luo, G. A. Chelkov, J. F. Sun, S. Marcello, Y. Zeng, H. Liang, X. H. Bai, S. S. Fang, C. Y. Guan, Z. A. Zhu, C. Geng, S. B. Liu, L. Zhang, Y. Nefedov, L. Y. Dong, Zhe Sun, Q. P. Ji, J. Y. Liu, Y. B. Liu, F. Nerling, F. De Mori, B. X. Yu, Fang Liu, Y. C. Zhu, Y. B. Chen, J. Z. Zhang, H. S. Sang, J. J. Song, R. Kappert, L. Sun, L. H. Wu, Ayut Limphirat, Y. F. Wang, Y. X. Zhao, Y. H. Xie, Yi Jin, Y. N. Gao, T. T. Han, Y. L. Fan, U. Wiedner, Y. Zhang, X. Y. Zhou, Shulei Zhang, M. Bertani, X. L. Ji, T. Johansson, J. F. Chang, K. X. Su, W. G. Li, A. G. Denig, S. Janchiv, Feng Yan, M. Maggiora, Ling Zhao, I. Denysenko, H. S. Chen, Jin Li, T. Hussain, C. Zhong, C. P. Shen, Lei Zhao, Z. L. Hou, E. M. Gersabeck, X. Y. Ma, H. Xiao, W. X. Gong, S. J. Zhao, S. L. Yang, G. R. Liao, A. Calcaterra, Z. G. Zhao, Magnus Wolke, Y. F. Liang, H. Y. Zhang, Ke Liu, H. L. Dai, J. Libby, S. Ahmed, Y. X. Yang, Jianyu Zhang, J. Q. Zhang, H. J. Lu, O. B. Kolcu, I. B. Nikolaev, X. L. Luo, Z. Y. Zhang, J. H. Yin, S. Spataro, G. F. Xu, S. Jin, A. Pathak, J. D. Lu, R. E. de Boer, M. Q. Jing, H. R. Qi, Yaquan Fang, M. Greco, L. Yang, J. G. Lu, L. J. Wu, X. Wu, X. Cai, T. Y. Qi, Shou-hua Zhu, M. Shao, C. X. Yue, C. Schnier, Q. J. Xu, Y. Q. Wang, F. Feldbauer, Z. L. Huang, Feng Liu, L. Lavezzi, A. Bortone, Xuanhong Lou, Viktor Thorén, X. F. Wang, Lei Zhang, Nasser Kalantar-Nayestanaki, H. B. Jiang, C. Z. Yuan, Y. Y. Wang, N. Cao, Ke Wang, W. Y. Sun, G. M. Liu, K. Begzsuren, C. H. Li, H. F. Shen, X. T. Huang, G. Rong, F. E. Maas, Q. Zhao, T. Hu, Yu Bai, Y. Z. Sun, H. H. Zhang, W. P. Wang, M. Scodeggio, J. F. Shangguan, Meng Wang, M. M. Ma, Cheng Li, X. Sun, Li Yuan, John Jake Lane, Q. M. Ma, M. Himmelreich, F. Bianchi, J. J. Cui, Guangyi Zhang, P. Kiese, Yuan Hou, Yue Pan, Xin Wu, Muhammad Irshad, Jiawei Zhang, I. Balossino, X. L. Li, Lei Li, Guoqiang Yu, H. M. Liu, Y. G. Xie, I. K. Keshk, Y. Hu, O. Bakina, C. X. Lin, Alexander Leon Gilman, K. Schoenning, B. S. Zou, R. A. Briere, R. Poling, F. H. Heinsius, M. Ablikim, Xiaoyu Li, X. S. Jiang, M. Rump, Gang Zhao, I. Uman, M. Lellmann, S. Maldaner, J. F. Hu, F. A. Harris, Y. Y. Ji, W. H. Wang, Q. A. Malik, G. Mezzadri, W. Gradl, W. C. Yan, Y. Yuan, T. Yu, A. Sarantsev, D. H. Wei, P. R. Li, J. S. Lange, X. K. Zhou, L. D. Liu, W. L. Chang, S. Pogodin, M. Y. Dong, R. Farinelli, J. B. Zhao, Zhiqiang Liu, G. X. Sun, Li Yan, M. G. Zhao, X. X. Ma, R. P. Guo, J. Zhu, Yan Zhang, D. Y. Liu, Z. Jiao, Wei Xu, Z. Wu, P. Adlarson, H. Leithoff, Y. X. Song, A. Lavania, G. F. Cao, H. L. Ma, H. B. Li, J. H. Zou, C. L. Luo, I. R. Boyko, D. M. Li, L. M. Gu, Libo Zhang, M. N. Achasov, L. P. Zhou, P. P. Su, Huanhuan Liu, Y. B. Zhao, G. Felici, W. Shan, A. Q. Guo, H. Muramatsu, S. S. Sun, J. Dong, C. W. Wang, S. H. Zhang, X. Y. Shen, M. Pelizaeus, K. Ravindran, W. M. Song, Shan Wang, Z. J. Xiao, Q. Zhou, Xiao-Rui Lyu, Y. M. Ma, Z. P. Mao, G. F. Chen, Wenbin Qian, X. H. Mo, J. Y. Zhang, S. Nisar, C. J. Tang, Jie Feng, B. Zhong, L. B. Guo, B. Kopf, W. Y. Han, J. Fang, Z. H. Qin, Y. P. Lu, Y. K. Heng, X. Q. Hao, Tong Zhu, Y. T. Tian, S. Nakhoul, C. X. Liu, Jia-Jia Qin, X D Shi, R. T. Ma, K. L. He, Ziyi Wang, R. E. Mitchell, Y. J. Mao, H. X. Yang, I. Garzia, Ch. Rosner, J. Q. Li, Wen-Zhao Liu, X. H. Li, K. Y. Liu, L. Wollenberg, A. N. Zhu, L. L. Wang, H. Cai, S. Jaeger, Bibo Ke, H. N. Li, P. Larin, Jimin Zhao, W. B. Yan, B. Wang, Huihui Liu, R. S. Shi, S. Q. Qu, W. Ikegami Andersson, Xingchao Dai, J. Bloms, N. Hüsken, M. Fritsch, J. G. Messchendorp, S. Pacetti, C. F. Redmer, M. Qi, L. Q. Huang, Zujian Wang, M. Kavatsyuk, F. Stieler, H. J. Yang, Y. H. Tan, H. C. Shi, Yanping Huang, C. J. Xu, Ke Li, G. Y. Tang, X. H. Xie, P. T. Ge, B. X. Zhang, S. Plura, X. L. Lu, L. Z. Liao, Jie Zhao, D. X. Lin, Alexey Zhemchugov, H. M. Hu, Xu Shan, Xiangke Zhang, Yao Wang, S. F. Zhang, T. Lin, K. Goetzen, F. H. Liu, Nicolas Berger, J. W. Zhang, R. Aliberti, Z. Ning, S. Y. Xiao, A. Q. Zhang, Jinfei Wu, G. Wilkinson, W. S. Cheng, Yao Zhang, G. Li, J. L. Liu, C. D. Fu, C. Q. Feng, X. R. Chen, Z. Y. Deng, Hai-Tian Wang, Q. T. Tao, P. W. Luo, T. Xiang, Zhang Li, V. Rodin, X. P. Xu, X. B. Ji, P. Patteri, R. Kliemt, A. Mangoni, A. Guskov, Jie Yu, T. J. Min, K. J. Zhu, G. Cibinetto, M. H. Gu, R. Kiuchi, Z. J. Chen, C. X. Yu, W. H. Tian, B. Zheng, R. G. Ping, C. H. Heinz, Z. A. Liu, V. Prasad, Y. Ban, S. P. Wen, X. S. Qin, X. R. Zhou, Xiangcheng Pan, Zhenxiong Yuan, Peilian Liu, Y. X. Tan, X. P. Qin, G. Y. Hou, C. Dong, S. Sosio, X. Zeng Zeng, Joachim Pettersson, J. Tang, Yunlong Zhang, M. H. Liu, D. Bettoni, J. L. Zhang, Jianping Zheng, S. X. Du, M. Destefanis, J. L. Li, M. Rolo, F. Cossio, Ruiting Ma, Z. Qian, J. B. Jiao, H. K. Sun, S. Qian, Q. An, Jialun Ping, X. Y. Zhang, J. B. Liu, Y. J. Sun, Yifan Yang, Y. Schelhaas, Y. P. Guo, and Serkant Ali Cetin

Subjects
Semileptonic decay, Physics, Particle physics, 010308 nuclear & particles physics, 0103 physical sciences, Hyperon, 010306 general physics, 01 natural sciences
Published
2021
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37. Measurement of the doubly Cabibbo-suppressed decay D+→K+π+π−π0 with semileptonic tags

Author

X D Shi, K. Goetzen, Y. J. Mao, H. X. Yang, I. Garzia, Z. X. Meng, A. A. Zafar, J. F. Sun, M. X. Luo, Dylan Jaide White, H. Liang, Huihui Liu, Q. P. Ji, Q. Liu, A. Q. Zhang, D. V. Dedovich, Christoph Herold, S. Marcello, Y. Zeng, Zhe Sun, J. G. Messchendorp, L. L. Ma, L. Gong, K. H. Rashid, L. Z. Liao, L. G. Xia, A. Amoroso, Xujin Yuan, Y. B. Chen, J. Z. Zhang, M. Bertani, Fang Liu, A. Dbeyssi, S. B. Liu, L. Zhang, H. S. Sang, J. J. Song, L. Sun, L. Yang, Tao Luo, B. X. Yu, Shulei Zhang, H. S. Chen, Alperen Yuncu, Jin Li, Y. T. Liang, M. R. An, H. L. Dai, S. J. Chen, U. Wiedner, I. Denysenko, A. Q. Guo, C. W. Wang, T. Y. Qi, H. J. Lu, J. G. Lu, S. L. Yang, R. S. Shi, Y. B. Liu, Yao Wang, H. B. Jiang, J. Tang, Angelo Rivetti, Shuai Liu, Y. Nefedov, H. Y. Zhang, Cheng Li, Guangyi Zhang, S. Y. Li, Q. A. Malik, G. Mezzadri, R. Farinelli, M. Himmelreich, W. H. Wang, Jiawei Zhang, G. R. Liao, W. M. Song, Zujian Wang, L. D. Liu, F. De Mori, H. L. Ma, D. M. Li, T. Yu, X. K. Zhou, P. P. Su, F. E. Maas, T. Hu, Yunlong Zhang, M. H. Liu, X. Y. Zhou, X. L. Li, W. C. Yan, Zhiqiang Liu, A. Calcaterra, Z. G. Zhao, Ke Wang, W. Y. Sun, X. Sun, Li Yuan, Libo Zhang, R. Poling, F. H. Heinsius, Wenbin Qian, Y. Y. Wang, W. P. Wang, Z. H. Qin, G. F. Chen, C. X. Liu, H. Muramatsu, Y. G. Gao, O. Bakina, W. Gradl, Y. H. Zheng, Y. X. Song, L. M. Gu, M. N. Achasov, Yu Bai, L. P. Zhou, M. Y. Dong, Y. C. Zhu, X. Q. Hao, M. Pelizaeus, Y. T. Tian, L. Koch, A. Khoukaz, S. Nakhoul, H. H. Zhang, Xin Wu, Y. X. Zhao, R. Baldini Ferroli, Y. C. Xu, W. G. Li, A. G. Denig, Y. K. Sun, Krisztian Peters, S. Malde, M. Z. Wang, Y. H. Xie, Y. B. Zhao, J. Y. Zhang, W. Shan, X. F. Wang, A. Lavania, J. X. Teng, J. Dong, S. Spataro, M. Kuemmel, Matthew Glenn Kurth, Haiping Peng, I. Uman, T. Holtmann, P. X. Shen, Z. Wu, H. B. Liu, Q. M. Ma, Z. P. Mao, S. Jaeger, M. Lellmann, M. Maggiora, Ling Zhao, S. Maldaner, H. Xiao, D. Bettoni, J. Y. Liu, P. Larin, H. F. Shen, L. H. Wu, Lei Li, J. H. Zou, R. Kappert, Xiao-Rui Lyu, X. F. Cui, S. Nisar, C. J. Tang, Y. Yuan, Zhiqing Zhang, B. Kopf, W. Y. Han, K. L. He, Ziyi Wang, Cong-Feng Qiao, T. Held, J. Fang, Lei Zhao, S. S. Sun, Y. P. Lu, Z. L. Hou, H. B. Li, C. L. Luo, Q. Zhou, G. Y. Tang, X. H. Xie, I. B. Nikolaev, Yi Jin, Y. N. Gao, Y. Zhang, H. M. Liu, P. T. Ge, Z. J. Xiao, G. S. Huang, Jimin Zhao, N. Yu. Muchnoi, Xu Yan, R. T. Ma, W. J. Zhu, X. S. Kang, Jie Zhao, J. L. Zhang, Y. H. Zhang, B. Wang, M. Fritsch, M. Kavatsyuk, J. F. Shangguan, Meng Wang, Muhammad Irshad, J. F. Hu, Feng Yan, G. F. Cao, K. Ravindran, Alexey Zhemchugov, H. M. Hu, R. E. de Boer, Y. K. Heng, M. Q. Jing, G. F. Xu, S. Jin, H. C. Shi, S. Janchiv, X. D. Shi, J. H. Yin, Dan Wang, C. F. Redmer, R. E. Mitchell, M. Shao, Y. T. Gu, S. Gu, Ch. Rosner, S. L. Olsen, C. X. Yue, M. Albrecht, M. M. Ma, B. Zhong, L. B. Guo, C. Z. Yuan, N. Cao, C. Zhong, Z. Y. Wang, Teresa Lenz, F. H. Liu, Nicolas Berger, J. W. Zhang, R. Aliberti, Bibo Ke, M. Qi, J. Q. Zhang, A. N. Zhu, H. J. Yang, J. Libby, W. D. Li, Jianping Zheng, J. Q. Li, Jie Feng, Wen-Zhao Liu, W. Imoehl, F. A. Harris, W. L. Chang, S. Ahmed, Y. X. Yang, W. B. Yan, M. Scodeggio, B. X. Zhang, Jianyu Zhang, Zongyuan Wang, X. H. Liu, L. Q. Qin, Yaquan Fang, M. Greco, Shou-hua Zhu, G. X. Sun, Li Yan, Yanping Huang, X. L. Lu, S. Pacetti, Z. Jiao, Tong Zhu, J. D. Lu, C. Schnier, Y. Q. Wang, M. G. Zhao, X. X. Ma, R. P. Guo, Y. L. Fan, J. Bloms, Magnus Wolke, Y. F. Liang, Xu Shan, Yi Zhang, John Jake Lane, H. Leithoff, F. Li, F. C. Ma, N. Hüsken, S. X. Du, Q. Zhao, K. Y. Liu, J. Zhu, Guoqiang Yu, A. Sarantsev, D. C. Shan, S. F. Zhang, K. Schoenning, B. S. Zou, D. H. Wei, P. R. Li, J. S. Lange, Y. H. Tan, Ke Li, Lei Zhang, X. T. Huang, G. Rong, F. Feldbauer, Y. Z. Sun, X. D. Zhang, I. K. Keshk, S. Q. Qu, Z. L. Huang, M. Kuessner, W. Ikegami Andersson, Feng Liu, C. X. Lin, Alexander Leon Gilman, M. Rump, Gang Zhao, J. J. Zhang, M. Destefanis, C. Geng, M. Ablikim, Xiaoyu Li, T. T. Han, M. H. Ye, P. Kiese, Yuan Hou, X. L. Ji, Z. H. Lei, F. Weidner, Tao Sun, X. Dong, G. A. Chelkov, Z. Y. Zhang, X. L. Wang, S. J. Zhao, T. Liu, J. F. Qiu, R. A. Briere, L. Y. Dong, H. J. Li, X. S. Jiang, L. Fava, Zhi Yang, Y. G. Xie, Y. Hu, Y. Y. Ji, Q. Ouyang, Andrzej Kupsc, X. H. Bai, T. Johansson, F. Nerling, M. L. Chen, G. Y. Hou, Zeng, Wei Xu, P. Adlarson, Q. J. Xu, J. F. Chang, S. S. Fang, C. Y. Guan, A. Bortone, Xuanhong Lou, C. Dong, Y. F. Wang, Viktor Thorén, S. Sosio, Nasser Kalantar-Nayestanaki, F. X. Lu, K. X. Su, T. Hussain, Yue Pan, I. Balossino, Huanhuan Liu, G. Felici, X. H. Li, L. Wollenberg, Xingchao Dai, E. M. Gersabeck, X. L. Luo, Joachim Pettersson, J. L. Li, M. Rolo, O. B. Kolcu, H. R. Qi, X. Cai, L. Lavezzi, Yan Zhang, Z. Ning, S. Y. Xiao, K. Begzsuren, F. Bianchi, X. H. Mo, D. Y. Liu, L. L. Wang, H. Cai, L. Q. Huang, X. Y. Ma, W. X. Gong, A. Pathak, C. H. Li, R. Kliemt, F. Cossio, Ruiting Ma, K. J. Zhu, Z. Qian, A. Mangoni, A. Guskov, Jie Yu, Jinfei Wu, T. J. Min, G. Cibinetto, P. W. Luo, Zhang Li, V. Rodin, X. P. Xu, X. B. Ji, P. Patteri, G. Wilkinson, W. S. Cheng, Yao Zhang, G. Li, J. L. Liu, C. D. Fu, C. Q. Feng, X. R. Chen, Z. Y. Deng, Hai-Tian Wang, Y. Ding, H. J. Wang, B. J. Liu, T. Y. Xing, D. Y. Chen, W. Kühn, Z. Y. You, Z. A. Zhu, C. P. Shen, L. J. Wu, Y. J. Mo, J. B. Zhao, I. R. Boyko, S. H. Zhang, X. Y. Shen, F. F. Sui, M. H. Gu, R. Kiuchi, Z. J. Chen, C. X. Yu, W. H. Tian, B. Zheng, R. G. Ping, C. H. Heinz, Z. A. Liu, V. Prasad, Y. Ban, S. P. Wen, X. S. Qin, X. R. Zhou, Xiangcheng Pan, Zhenxiong Yuan, Peilian Liu, Y. X. Tan, X. P. Qin, J. B. Jiao, Y. Schelhaas, Y. P. Guo, Serkant Ali Cetin, H. K. Sun, S. Qian, Q. An, Jialun Ping, X. Y. Zhang, J. B. Liu, Y. J. Sun, Yifan Yang, and K. H. Qi

Subjects
Physics, Particle physics, 010308 nuclear & particles physics, 0103 physical sciences, 010306 general physics, 01 natural sciences
Published
2021
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38. Erratum: Properties of a New Group of Cosmic Nuclei: Results from the Alpha Magnetic Spectrometer on Sodium, Aluminum, and Nitrogen [Phys. Rev. Lett. 127 , 021101 (2021)]

Author

Massimo Gervasi, I. Lazzizzera, C. Mañá, Veronica Bindi, Corrado Gargiulo, M. Molero, M. Capell, J. Marquardt, Alexandre Lebedev, E. Fiandrini, T. Kirn, Yi-Cong Yu, Y. Yang, F. Machate, Fajun Zhang, S. C. Lee, J. J. Torsti, S. Pensotti, Antonino Zichichi, H. Y. Chou, H. T. Lee, M. Pohl, Ilya Usoskin, Z. Cui, C. H. Chung, V. Formato, Zheng Wang, M. Bourquin, L. Wang, G. N. Kim, Zhihua Zhang, Rami Vainio, Paolo Zuccon, M. Graziani, H. L. Zhuang, C. Consolandi, Valerio Vagelli, M Valencia-Otero, W. J. Burger, Pier-Giorgio Rancoita, P. Mott, M. Incagli, F. Cervelli, Arturo Alejandro Menchaca-Rocha, J. W. Song, M. Duranti, R. Q. Xiong, F. Barao, K. C. Han, M. Behlmann, E. Valente, H. D. Phan, F. Zhao, K. Dadzie, R. Sonnabend, N. Nikonov, J Liang, S. Li, Chuanguo Zhang, B. Khiali, Mayda Velasco, J. H. Zhang, S. Chouridou, Q. L. Wang, J. Casaus, C. Delgado, Lin Cheng, Elisa Laudi, Zhen Sun, L Mussolin, S. Di Falco, M. Paniccia, E. F. Bueno, Jun Liu, Jianfeng Feng, Maxim Konyushikhin, Valery Zhukov, D. M. Gómez-Coral, Timothy H. Hsieh, N. Attig, L Strigari, G. La Vacca, F. Giovacchini, V. Choutko, G. Ambrosi, M. Li, S. Wang, David Maurin, Mario Zannoni, C. Gámez, D. Krasnopevtsev, A. Kuhlman, J Tian, Thomas Lippert, Z. H. He, F. Nozzoli, J. D. Burger, T. Siedenburg, Samuel C.C. Ting, B Beranek, Zhixiang Tang, N. Masi, Bernd Heber, L. Barrin, Z. Y. Qu, P. H. Fisher, R. J. García-López, W. Xu, V. Di Felice, S. M. Ting, P. von Doetinchem, Xi Luo, X. D. Cai, J Negrete, Claudio Corti, A. Schulz von Dratzig, Z. Q. Yu, G. Castellini, K. Bollweg, G. Laurenti, C X Wang, Z Liu, Z. L. Weng, D. Rapin, Laurent Derome, V. Plyaskin, F. Dong, R. K. Hashmani, Xubo Qin, K. Luebelsmeyer, Qie Sun, C. Solano, S. Q. Lu, F. Donnini, C. Freeman, Stefan Schael, Yu Wang, F. Palmonari, A. Egorov, M. Pauluzzi, Z Shakfa, Carlos Díaz, Mauro Tacconi, B. S. Shan, Bruna Bertucci, H. S. Chen, M. B. Demirköz, G R Chen, Andrei Kounine, Q. Yan, S. Başeğmez-du Pree, Naihua Wang, A. Pashnin, Jun Hu, J Wei, M. Palermo, T. Urban, O. Kounina, H. Wu, Luísa Arruda, M. Aguilar, G. Coignet, Roald Z. Sagdeev, Julio C. Marín, Y. Chen, Yi Jia, Eun-Suk Seo, X. Q. Wang, Andrea Contin, Ying Lu, H. Jinchi, S. Della Torre, A.I. Oliva, Y. H. Chang, S. Rosier-Lees, T Su, V. Koutsenko, Eino Valtonen, A. Kulemzin, G. Schwering, V. V. Mikhailov, Stepan Poluianov, L. Ali Cavasonza, S. Burmeister, D. Rozza, F. Dimiccoli, X J Song, J. Z. Luo, A. Bartoloni, Z. H. Li, Qiang Li, Liqiu Wang, Lucio Quadrani, J. Berdugo, D. Grandi, J H Li, E Robyn, Fan Zhang, M. Vazquez Acosta, I. I. Yashin, A. Eline, M. Orcinha, Manuela Vecchi, C Zheng, G. Martinez, C. Clark, W. Y. Jang, Guo-Ming Chen, Chia-Hui Lin, J. Gong, C. Goy, H. Yi, Roberto Battiston, B. Borgia, Q. Meng, Henning Gast, Tim Martin, Sadakazu Haino, C. Tüysüz, A. Rozhkov, Varlen Grabski, A. Reina Conde, X. W. Tang, Jinglai Li, J. P. Vialle, M. J. Boschini, Z. M. Zheng, C. Light, Nicola Tomassetti, Tatiana Medvedeva, and Behcet Alpat

Subjects
Physics, COSMIC cancer database, Cosmic ray composition & spectra, Sodium, Analytical chemistry, General Physics and Astronomy, chemistry.chemical_element, Cosmic ray sources, Nitrogen, Cosmic ray acceleration, Cosmic ray composition & spectra, Cosmic ray propagation, Cosmic ray sources, Gravitation, Cosmology & Astrophysics [Physics Subject Headings (PhySH)], Cosmology & Astrophysics, chemistry, Group (periodic table), Aluminium, Cosmic ray acceleration [Physics Subject Headings (PhySH)], Cosmic ray propagation, Alpha Magnetic Spectrometer, ddc:530, Gravitation
Published
2021
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39. Reconfigurable Microwave Photonic Filter Enabled by a Quantum Dash Mode-Locked Laser

Author

Hao Sun, Lawrence R. Chen, Zhenguo Lu, David V. Plant, Mostafa M.H. Khalil, John Weber, Jiaren Liu, and Philip J. Poole

Subjects
Physics, microwave photonics, business.industry, quantum dash mode-locked laser, Physics::Optics, quantum dots, laser mode locking, Laser, law.invention, conferences, optical harmonic generation, masers, Filter (video), Quantum dot, law, Dash, Optoelectronics, optical filters, Maser, business, Microwave photonic filter, Optical filter, Quantum, Computer Science::Databases, microwave filters
Abstract

We propose and demonstrate a tunable microwave photonic (MWP) filter using a quantum dash mode-locked laser. By shaping the optical frequency comb spectrum, we can configure the MWP filter responses accordingly., 2021 IEEE Photonics Conference (IPC), October 18021, 2021, Vancouver, BC, Canada

Published
2021
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40. Observation of e + e − → ηψ(2S) at center-of-mass energies from 4.236 to 4.600 GeV

Author

Y. B. Zhao, G. Y. Hou, Zeng, H. J. Lu, C. Dong, J. Dong, Q. Liu, Y. Ding, J. G. Lu, S. Sosio, I. B. Nikolaev, F. E. Maas, B. J. Liu, T. Y. Xing, D. Y. Chen, H. Y. Zhang, Joachim Pettersson, C. J. Tang, L. D. Liu, T. Hu, A. Guskov, Xiao-Rui Lyu, W.M. Liu, Haifeng Li, Y. G. Gao, W. H. Wang, J. Zhu, J. Q. Li, A. Q. Guo, J. Bloms, X. L. Ji, G. A. Chelkov, Y. Hu, Jiaqi Li, Y. P. Lu, Z. A. Liu, Wei Wang, Haiwen Liu, Shiqun Li, W. Kühn, L. Yang, F. De Mori, X. S. Kang, M. Fritsch, A. Yuncu, Y. G. Xie, Li Zhou, O. Bakina, W. M. Song, Y. Y. Ji, S. X. Du, W. B. Yan, Xujin Yuan, S. B. Liu, Z. Y. You, Z. A. Zhu, W. C. Yan, Meng Wang, M. Q. Jing, J. F. Sun, X. H. Mo, M. H. Ye, G. F. Chen, Ke Wang, W. Y. Sun, X. Dai, Jianhao Zhang, J. L. Li, Xu Yan, R. T. Ma, S. Pacetti, H. F. Shen, J. F. Shangguan, Muhammad Irshad, Y. D. Wang, C. X. Liu, P. X. Shen, L. L. Wang, H. Cai, L. Q. Huang, W. Imoehl, Chong-Xing Yue, J. L. Zhang, F. F. Sui, M. H. Gu, M. Rolo, Z. Wu, S. Marcello, Y. Zeng, Zhe Sun, Y. H. Tan, Zhiqing Zhang, R. Farinelli, B. Kopf, W. Y. Han, J. Y. Zhang, W. G. Li, J. Libby, Li Yuan, F. Cossio, Stephen Lars Olsen, Ke Li, Ruiting Ma, Y. P. Guo, R. Kiuchi, Huanhuan Liu, K. J. Zhu, F. A. Harris, W. L. Chang, X. H. Xie, Y.C. Xu, Z. J. Chen, H. L. Ma, G. Felici, J.H. Feng, T. Lenz, Yaquan Fang, S. F. Zhang, Z. Qian, L. Y. Dong, X. Pan, K. H. Qi, Shan Jin, Z. Ning, S. Y. Xiao, C. P. Shen, K. L. He, L. Zhang, Y. K. Sun, Y. Nefedov, H. B. Li, Z. Huang, A. G. Denig, C. L. Luo, Q. Zhou, D. M. Li, Ziyi Wang, Y. F. Wang, J. Zhao, H. Leithoff, Y. B. Chen, J. Z. Zhang, Q. M. Ma, John Jake Lane, Andrzej Kupsc, H. H. Zhang, Guoqiang Yu, Z. Y. Yuan, M. Y. Dong, C. X. Yu, H.R. Qi, K. Goetzen, F. Yan, M. Z. Wang, V. Prasad, J. Tang, K. Schoenning, Y. Gao, A. Lavania, H. B. Liu, Jimin Zhao, T. Y. Qi, L. J. Wu, X. Wu, J. H. Zou, B. Zhong, L. B. Guo, L. Yan, Shuangli Yang, M. Albrecht, M. L. Chen, H. S. Sang, J. J. Song, L. Sun, W. D. Li, B. S. Zou, Niklaus Berger, G. Mezzadri, M. Pelizaeus, T. Holtmann, S. S. Sun, W. J. Zhu, Jinfei Wu, K. X. Su, W. H. Tian, B. Zheng, R. G. Ping, F. X. Lu, Yunlong Zhang, M. H. Liu, D. Bettoni, A. Q. Zhang, S. Zhang, M. N. Achasov, Q. P. Ji, S. Spataro, X. P. Xu, Y. Yuan, X. Wang, L. Lavezzi, H. Muramatsu, A. N. Zhu, J. Y. Liu, P. R. Li, T. T. Han, Ulrich Wiedner, T. Hussain, Y. J. Mo, M. Qi, R. Poling, Jianping Zheng, H. J. Yang, Z. P. Mao, Tao Luo, X. Y. Zhou, S. J. Zhao, L. H. Wu, Zhiqing Liu, R. E. Mitchell, X. Y. Ma, J. Fang, J. H. Yin, R. Kappert, Lei Zhang, M. Shao, Y. T. Gu, Y. K. Heng, W. X. Gong, T. Johansson, J. F. Chang, I. Balossino, Fang Liu, M. Kuemmel, Matthew Glenn Kurth, Yanping Huang, Y. H. Zheng, T. J. Min, K. Y. Liu, I. Garzia, W. Shan, L. L. Ma, Ch. Rosner, B. X. Yu, L. Q. Zhang, J. Zhang, G. F. Xu, Cong-Feng Qiao, I. Denysenko, J. J. Zhang, Xu Shan, Lei Li, H. K. Sun, S. Qian, M. Kavatsyuk, Y. C. Zhu, Q. An, O. B. Kolcu, Yu-Xiao Liu, X. Cai, X. F. Cui, A. Pathak, M. Destefanis, N. Yu. Muchnoi, S. Gu, Shuai Liu, A. Amoroso, X. L. Lu, L. Gong, Peilian Liu, S. Nisar, H. C. Shi, Y. H. Zhang, Shulei Zhang, Yi Jin, A. Sarantsev, D. H. Wei, J. S. Lange, Guangyi Zhang, A. Calcaterra, Z. G. Zhao, Y. X. Tan, Jialun Ping, X. Q. Hao, X. Y. Zhang, Yan Zhang, X. L. Wang, L. Z. Liao, A. Dbeyssi, H. S. Chen, Q. J. Xu, T. Liu, X. D. Zhang, Zhiyong Zhang, T. Held, S. Ahmed, Y. X. Yang, B. C. Ke, D. C. Shan, Evelina Gersabeck, L. Xia, Z. Y. Wang, H. L. Dai, Igor Boyko, M. Bertani, A. Bortone, Xuanhong Lou, Viktor Thorén, J. B. Liu, C. H. Heinz, B. X. Zhang, Angelo Rivetti, Y. J. Sun, Yifan Yang, X. Y. Shen, L. Koch, A. Khoukaz, G. F. Cao, Huimin Wang, X. D. Shi, Nasser Kalantar-Nayestanaki, L. M. Gu, P. Kiese, M. Lellmann, R. Baldini Ferroli, H. B. Jiang, Z. J. Xiao, Minglin Ma, Y. Ban, Yuan Hou, X D Shi, S. Janchiv, A. Gilman, Jiawei Zhang, C. H. Li, C. Li, Yong-Qiang Wang, S. Malde, Q. Zhao, Y. Z. Sun, H.J. Wang, F. H. Heinsius, R. A. Briere, Y. L. Fan, Yue Pan, Y. J. Mao, Jifeng Hu, Xiang Zhou, I. K. Keshk, S. P. Wen, X. R. Zhou, M. X. Luo, Dylan Jaide White, D. Y. Liu, J. B. Jiao, N. Hüsken, X. Sun, G. R. Liao, J. X. Teng, W. Gradl, Y. X. Song, D. Y. Wang, C. Zhong, C. X. Lin, H. X. Yang, M. Rump, Gang Zhao, Cheng Li, X. S. Jiang, Yuyi Wang, D. V. Dedovich, B. Q. Wang, Haiping Peng, F. Feldbauer, Feng Liu, S. Pogodin, Wei Xu, Magnus Wolke, Y. F. Liang, M. Ablikim, Xiaoyu Li, P. Adlarson, X. H. Li, L. Wollenberg, M. Scodeggio, Jianyu Zhang, Huihui Liu, M. G. Zhao, Y. Schelhaas, X. Liu, X. X. Ma, X. F. Wang, C. F. Redmer, J. D. Lu, K. Ravindran, M. Greco, C. Schnier, Y. Q. Wang, Tong Zhu, Serkant Ali Cetin, A. Zhemchugov, X. T. Huang, R. P. Guo, J. G. Messchendorp, S. Q. Qu, W. Ikegami Andersson, Z. X. Meng, X. H. Bai, A. A. Zafar, Hao Liang, X. L. Luo, Christoph Herold, C. W. Wang, G. Rong, K. H. Rashid, W. P. Wang, Klaus Peters, Z. H. Qin, H. Qi, Y. T. Liang, M. R. An, K. Begzsuren, S. J. Chen, F. Bianchi, C. Geng, R. S. Shi, Zujian Wang, Y. Bai, Y. Zhang, G. X. Sun, H. Xiao, Ziyuan Li, Z. Jiao, Fu-Hu Liu, Zongyuan Wang, Z. H. Lei, F. Weidner, Q. Ouyang, S. S. Fang, C. Y. Guan, X. P. Qin, Y. B. Liu, Y. X. Zhao, Y. H. Xie, M. Maggiora, Ling Zhao, Lei Zhao, Z. L. Hou, R. E. de Boer, C. Z. Yuan, N. Cao, Guangshun Huang, M. Kuessner, Tao Sun, X. Dong, G. Wilkinson, G. Y. Tang, P. T. Ge, W. S. Cheng, Yao Zhang, G. Li, J. L. Liu, Jie Zhao, H. M. Hu, C. D. Fu, C. Q. Feng, X. R. Chen, Z. Y. Deng, R. Aliberti, Xingguo Li, P. W. Luo, F. Nerling, L. Q. Qin, M. Himmelreich, L. K. Li, S. H. Zhu, T. Yu, V. Rodin, X. K. Zhou, P. P. Su, X. B. Ji, S. Maldaner, Wenbin Qian, P. Patteri, I. Uman, Y. T. Tian, R. Kliemt, S. Jaeger, A. Mangoni, P. Larin, S. Nakhoul, Jie Yu, G. Cibinetto, F. Li, F. C. Ma, J. F. Qiu, H. J. Li, L. Fava, Zhi Yang, X. S. Qin, Energy and Sustainability Research Institute Groni, and Nuclear Energy

Subjects
Exotics, Nuclear and High Energy Physics, measured [channel cross section], e+-e− Experiments, Quarkonium, annihilation [electron positron], QC770-798, electron positron: annihilation, eta, Particle and resonance production, Measure (mathematics), Standard deviation, NO, Nuclear physics, Subatomär fysik, Cross section (physics), e+-e��� Experiments, energy dependence: measured [cross section], Astronomi, astrofysik och kosmologi, Nuclear and particle physics. Atomic energy. Radioactivity, Subatomic Physics, Astronomy, Astrophysics and Cosmology, ddc:530, e+-e− Experiments, Exotics, Particle and resonance production, Quarkonium, psi(3685), Physics, BES, e(+)-e(-) Experiments, Detector, statistical [error], +eta+psi%283685%29%22">electron positron --> eta psi(3685), e +-e − Experiments, electron positron: colliding beams, Beijing Stor, 4.236-4.600 GeV-cms, Collision, error: statistical, Yield (chemistry), e-e Experiments, colliding beams [electron positron], High Energy Physics::Experiment, Center of mass, cross section: energy dependence: measured, channel cross section: measured, Storage ring, experimental results
Abstract

Journal of high energy physics 2021(10), 177 (2021). doi:10.1007/JHEP10(2021)177, Using a total of 5.25 fb$^{���1}$ of e$^{+}$e$^{���}$ collision data with center-of-mass energies from 4.236 to 4.600 GeV, we report the first observation of the process e$^{+}$e$^{���}$��� ����(2S) with a statistical significance of 4.9 standard deviations. The data sets were collected by the BESIII detector operating at the BEPCII storage ring. We measure the yield of events integrated over center-of-mass energies and also present the energy dependence of the measured cross section.[graphic not available: see fulltext], Published by SISSA, [Trieste]

Published
2021
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41. Observation of D0→K1(1270)−e+νe

Author

L. Q. Qin, H. K. Sun, X. Wang, L. J. Wu, X. Wu, S. Qian, F. De Mori, X. H. Mo, M. H. Ye, Xiao-Rui Lyu, Y. J. Mo, W. H. Wang, S. H. Zhu, Q. An, Jialun Ping, T. Yu, Meng Wang, X. Y. Zhang, L. D. Liu, F. Li, F. C. Ma, X. L. Wang, X. K. Zhou, L. L. Wang, H. Cai, P. P. Su, J. B. Liu, Y. G. Gao, T. Liu, J. F. Qiu, Y. F. Wang, J. Zhao, H. J. Li, L. Fava, Zhi Yang, C. Zhong, Y. J. Sun, Yifan Yang, L. Q. Huang, X. S. Qin, J. F. Shangguan, Muhammad Irshad, Y. D. Wang, Q. P. Ji, K. X. Su, F. A. Harris, W. L. Chang, Wenbin Qian, J. Q. Li, A. Q. Guo, Wen-Zhao Liu, H. Leithoff, M. Y. Dong, S. Ahmed, Y. X. Yang, C. X. Liu, T. Hussain, Y. P. Lu, X. Y. Shen, X. Y. Ma, H. B. Li, C. H. Heinz, M. Himmelreich, Jianyu Zhang, L. Gong, W. X. Gong, X. Y. Zhou, A. Lavania, H. B. Liu, J. Bloms, A. G. Denig, C. L. Luo, Q. Zhou, I. B. Nikolaev, I. Uman, R. Kappert, A. Pathak, G. F. Xu, Huimin Wang, C. F. Redmer, J. D. Lu, C. Schnier, Y. Q. Wang, B. C. Ke, Y. T. Tian, S. Nakhoul, S. Gu, C. W. Wang, G. Rong, J. H. Yin, Lei Zhang, W. Imoehl, Y. Ban, P. Weidenkaff, F. H. Heinsius, Y. Schelhaas, Z. Ning, S. Y. Xiao, J. F. Sun, Y. Ding, S. Jaeger, S. P. Wen, X. T. Huang, Z. J. Xiao, B. Kopf, W. Y. Han, B. J. Liu, T. Y. Xing, D. Y. Chen, Q. Zhao, Y. Z. Sun, K. L. He, Ziyi Wang, M. Z. Wang, Xujin Yuan, J. H. Zou, X. R. Zhou, Q. M. Ma, Cheng Li, B. Wang, M. Shao, Y. T. Gu, C. X. Yue, Xiang Zhou, I. K. Keshk, J. Zhang, X. Liu, M. Kavatsyuk, P. Larin, G. Wilkinson, S. B. Liu, X. L. Ji, H.J. Wang, W. Kühn, B. Zhong, L. B. Guo, H. Muramatsu, A. N. Zhu, Ulrich Wiedner, P. Kiese, Yuan Hou, C. X. Lin, R. A. Briere, W. S. Cheng, Yao Zhang, Jimin Zhao, T. Y. Qi, G. Li, J. L. Zhang, F. F. Sui, M. H. Gu, K. H. Qi, L. Yan, S. Marcello, Y. Zeng, Yanping Huang, Xu Shan, Z. Y. You, A. Sarantsev, D. H. Wei, J. S. Lange, M. Rump, Gang Zhao, Z. A. Zhu, W. C. Yan, G. Y. Tang, R. Kiuchi, Y. C. Zhu, H. C. Shi, H. Li, X. S. Jiang, Z. X. Meng, L. Zhang, Y. Nefedov, Y. Yuan, J. L. Liu, Z. J. Chen, M. Bertani, X. H. Bai, Serkant Ali Cetin, Shan Jin, K. Goetzen, L. Yang, X. S. Kang, P. T. Ge, Jie Zhao, Alexey Zhemchugov, H. M. Hu, M. G. Zhao, Zhe Sun, S. Lusso, X. X. Ma, C. D. Fu, D. Y. Liu, C. X. Yu, J. L. Li, C. Geng, A. Yuncu, J. B. Jiao, M. Rolo, C. Q. Feng, B. X. Zhang, S. Zhang, W. J. Zhu, Jinfei Wu, C. P. Shen, M. X. Luo, Dylan Jaide White, J. Zhu, Wei Xu, N. Hüsken, S. S. Sun, X. H. Xie, X. F. Wang, P. Adlarson, Magnus Wolke, A. A. Zafar, X. R. Chen, R. Farinelli, H. J. Lu, J. G. Lu, Y. G. Xie, W. H. Tian, Si Li, B. Zheng, R. G. Ping, L. Y. Dong, Christoph Herold, Yuyi Wang, Guangshun Huang, M. Kuessner, Y. F. Liang, D. V. Dedovich, R. Aliberti, W. P. Wang, Z. Y. Deng, R. S. Shi, Stephen Lars Olsen, Li Zhou, H. B. Jiang, Jiawei Zhang, Xiangcheng Pan, W. M. Song, Y. Y. Ji, Q. Liu, T. Held, H. L. Ma, T. Lenz, D. M. Li, S. X. Du, K. H. Rashid, Y. B. Chen, J. Z. Zhang, Y. K. Heng, R. E. Mitchell, Xingguo Li, Zhiqing Liu, H. Y. Zhang, Y. L. Fan, K. Ravindran, M. Greco, Libo Zhang, Z. Y. Yuan, W. Gradl, Y. H. Zheng, H. S. Sang, J. J. Song, F. Nerling, Z. H. Qin, Zujian Wang, L. L. Ma, Haiwen Liu, L. Sun, F. E. Maas, Y. X. Song, R. Kliemt, Y. T. Liang, M. R. An, M. Pelizaeus, Tao Sun, X. Dong, Y. Bai, A. Amoroso, T. Hu, Jie Feng, D. Y. Wang, M. Qi, H. J. Yang, F. Feldbauer, Fang Liu, A. Mangoni, G. A. Chelkov, T. Johansson, J. F. Chang, A. Dbeyssi, I. Denysenko, Tong Zhu, G. F. Chen, Peilian Liu, Cong-Feng Qiao, S. J. Chen, Yi Zhang, A. Guskov, Feng Liu, Jie Yu, H. Qi, A. Calcaterra, Z. G. Zhao, T. Holtmann, J. Y. Zhang, L. Z. Liao, K. Y. Liu, N. Yu. Muchnoi, M. Ablikim, Xiaoyu Li, L. Lavezzi, Angelo Rivetti, C. H. Li, Y. X. Zhao, V. Prasad, O. Bakina, J. Y. Liu, R. P. Guo, S. Q. Qu, W. Ikegami Andersson, Y. H. Zhang, Y. H. Xie, K. J. Zhu, Y. X. Tan, F. Cossio, W. G. Li, Ruiting Ma, Y. P. Guo, X. L. Lu, G. Cibinetto, Y. Y. Wang, M. Maggiora, Z. Qian, M. M. Ma, O. B. Kolcu, Zhiyong Zhang, Andrzej Kupsc, Y. K. Sun, Ling Zhao, Z. Huang, P. W. Luo, Z. Y. Wang, L. H. Wu, P. X. Shen, Z. Wu, Shuai Liu, Lei Zhao, H. H. Zhang, Z. L. Hou, T. T. Han, Feng Yan, S. Spataro, Yi Jin, X. P. Xu, H. R. Qi, Yu-Xiao Liu, L. Xia, D. C. Shan, M. Kuemmel, Matthew Glenn Kurth, X. Cai, M. L. Chen, S. J. Zhao, L. K. Li, S. Janchiv, M. Albrecht, Guangyi Zhang, Y. Zhang, R. E. de Boer, V. Rodin, W. Shan, G. X. Sun, Zhiqing Zhang, H. Xiao, Ziyuan Li, Z. Jiao, Fu-Hu Liu, Lei Li, M. Lellmann, C. Z. Yuan, N. Cao, Y. B. Zhao, X. B. Ji, S. Maldaner, P. Patteri, W. D. Li, Q. J. Xu, X. D. Zhang, A. Bortone, Xuanhong Lou, X. F. Cui, X. Q. Hao, Viktor Thorén, Yan Zhang, Jiangqiao Hu, G. F. Cao, J. Dong, F. X. Lu, W. B. Yan, Nasser Kalantar-Nayestanaki, X D Shi, Y. J. Mao, M. N. Achasov, S. Nisar, C. J. Tang, Yue Pan, I. Balossino, H. X. Yang, Y. Hu, S. Pacetti, Z. A. Liu, Y. H. Tan, Xu Yan, Ke Li, Huihui Liu, R. T. Ma, C. Dong, S. Sosio, J. G. Messchendorp, Evelina Gersabeck, S. F. Zhang, Jiaming Li, X. D. Shi, Krisztian Peters, Joachim Pettersson, S. L. Yang, J. Tang, Yunlong Zhang, M. H. Liu, X. Sun, G. R. Liao, D. Bettoni, R. Poling, Jianping Zheng, H. Liang, T. J. Min, I. Garzia, J. J. Zhang, L. Koch, A. Khoukaz, R. Baldini Ferroli, A. Gilman, M. Destefanis, Y. C. Xu, C. Li, M. Fritsch, S. Malde, Jianhao Zhang, J. X. Teng, Ke Liu, J. Libby, Yaquan Fang, Haiping Peng, John Jake Lane, Guoqiang Yu, K. Schoenning, Y. Gao, B. S. Zou, Niklaus Berger, Q. A. Malik, G. Mezzadri, Ke Wang, W. Y. Sun, L. M. Gu, P. R. Li, Z. P. Mao, Li Yuan, J. Fang, Ch. Rosner, Tao Luo, B. X. Yu, Shulei Zhang, H. S. Chen, H. L. Dai, Igor Boyko, X. L. Luo, K. Begzsuren, F. Bianchi, Zongyuan Wang, Z. H. Lei, F. Weidner, Q. Ouyang, S. S. Fang, C. Y. Guan, X. P. Qin, Y. B. Liu, Huanhuan Liu, G. Felici, X. H. Li, L. Wollenberg, M. Scodeggio, and Xingchao Dai

Subjects
Physics, Semileptonic decay, Particle physics, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, General Physics and Astronomy, 010306 general physics, 01 natural sciences, Energy (signal processing)
Abstract

Using 2.93 fb^{-1} of e^{+}e^{-} collision data taken with the BESIII detector at a center-of-mass energy of 3.773 GeV, the observation of the D^{0}→K_{1}(1270)^{-}e^{+}ν_{e} semileptonic decay is presented. The statistical significance of the decay D^{0}→K_{1}(1270)^{-}e^{+}ν_{e} is greater than 10σ. The branching fraction of D^{0}→K_{1}(1270)^{-}e^{+}ν_{e} is measured to be (1.09±0.13_{-0.16}^{+0.09}±0.12)×10^{-3}. Here, the first uncertainty is statistical, the second is systematic, and the third originates from the assumed branching fraction of K_{1}(1270)^{-}→K^{-}π^{+}π^{-}. The fraction of longitudinal polarization in D^{0}→K_{1}(1270)^{-}e^{+}ν_{e} is determined for the first time to be 0.50±0.19_{stat}±0.08_{syst}.

Published
2021
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42. First Measurement of the Absolute Branching Fraction of Λ→pμ−ν¯μ

Author

M, Ablikim, M N, Achasov, P, Adlarson, S, Ahmed, M, Albrecht, R, Aliberti, A, Amoroso, M R, An, Q, An, X H, Bai, Y, Bai, O, Bakina, R, Baldini Ferroli, I, Balossino, Y, Ban, K, Begzsuren, N, Berger, M, Bertani, D, Bettoni, F, Bianchi, J, Bloms, A, Bortone, I, Boyko, R A, Briere, H, Cai, X, Cai, A, Calcaterra, G F, Cao, N, Cao, S A, Cetin, J F, Chang, W L, Chang, G, Chelkov, D Y, Chen, G, Chen, H S, Chen, M L, Chen, S J, Chen, X R, Chen, Y B, Chen, Z J, Chen, W S, Cheng, G, Cibinetto, F, Cossio, X F, Cui, H L, Dai, J P, Dai, X C, Dai, A, Dbeyssi, R E, de Boer, D, Dedovich, Z Y, Deng, A, Denig, I, Denysenko, M, Destefanis, F, De Mori, Y, Ding, C, Dong, J, Dong, L Y, Dong, M Y, Dong, X, Dong, S X, Du, Y L, Fan, J, Fang, S S, Fang, Y, Fang, R, Farinelli, L, Fava, F, Feldbauer, G, Felici, C Q, Feng, J H, Feng, M, Fritsch, C D, Fu, Y, Gao, Y G, Gao, I, Garzia, P T, Ge, C, Geng, E M, Gersabeck, A, Gilman, K, Goetzen, L, Gong, W X, Gong, W, Gradl, M, Greco, L M, Gu, M H, Gu, Y T, Gu, C Y, Guan, A Q, Guo, L B, Guo, R P, Guo, Y P, Guo, A, Guskov, T T, Han, W Y, Han, X Q, Hao, F A, Harris, K L, He, F H, Heinsius, C H, Heinz, Y K, Heng, C, Herold, M, Himmelreich, T, Holtmann, G Y, Hou, Y R, Hou, Z L, Hou, H M, Hu, J F, Hu, T, Hu, Y, Hu, G S, Huang, L Q, Huang, X T, Huang, Y P, Huang, Z, Huang, T, Hussain, N, Hüsken, W, Ikegami Andersson, W, Imoehl, M, Irshad, S, Jaeger, S, Janchiv, Q, Ji, Q P, Ji, X B, Ji, X L, Ji, Y Y, Ji, H B, Jiang, X S, Jiang, J B, Jiao, Z, Jiao, S, Jin, Y, Jin, M Q, Jing, T, Johansson, N, Kalantar-Nayestanaki, X S, Kang, R, Kappert, M, Kavatsyuk, B C, Ke, I K, Keshk, A, Khoukaz, P, Kiese, R, Kiuchi, R, Kliemt, L, Koch, O B, Kolcu, B, Kopf, M, Kuemmel, M, Kuessner, A, Kupsc, M G, Kurth, W, Kühn, J J, Lane, J S, Lange, P, Larin, A, Lavania, L, Lavezzi, Z H, Lei, H, Leithoff, M, Lellmann, T, Lenz, C, Li, C H, Li, Cheng, Li, D M, Li, F, Li, G, Li, H, Li, H B, Li, H J, Li, J L, Li, J Q, Li, J S, Li, Ke, Li, L K, Li, Lei, Li, P R, Li, S Y, Li, W D, Li, W G, Li, X H, Li, X L, Li, Xiaoyu, Li, Z Y, Li, H, Liang, Y F, Liang, Y T, Liang, G R, Liao, L Z, Liao, J, Libby, A, Limphirat, C X, Lin, T, Lin, B J, Liu, C X, Liu, D, Liu, F H, Liu, Fang, Liu, Feng, Liu, H B, Liu, H M, Liu, Huanhuan, Liu, Huihui, Liu, J B, Liu, J L, Liu, J Y, Liu, K, Liu, K Y, Liu, Ke, Liu, L, Liu, M H, Liu, P L, Liu, Q, Liu, S B, Liu, Shuai, Liu, T, Liu, W M, Liu, X, Liu, Y, Liu, Y B, Liu, Z A, Liu, Z Q, Liu, X C, Lou, F X, Lu, H J, Lu, J D, Lu, J G, Lu, X L, Lu, Y, Lu, Y P, Lu, C L, Luo, M X, Luo, P W, Luo, T, Luo, X L, Luo, X R, Lyu, F C, Ma, H L, Ma, L L, Ma, M M, Ma, Q M, Ma, R Q, Ma, R T, Ma, X X, Ma, X Y, Ma, F E, Maas, M, Maggiora, S, Maldaner, S, Malde, Q A, Malik, A, Mangoni, Y J, Mao, Z P, Mao, S, Marcello, Z X, Meng, J G, Messchendorp, G, Mezzadri, T J, Min, R E, Mitchell, X H, Mo, N Yu, Muchnoi, H, Muramatsu, S, Nakhoul, Y, Nefedov, F, Nerling, I B, Nikolaev, Z, Ning, S, Nisar, S L, Olsen, Q, Ouyang, S, Pacetti, X, Pan, Y, Pan, A, Pathak, P, Patteri, M, Pelizaeus, H P, Peng, K, Peters, J, Pettersson, J L, Ping, R G, Ping, S, Pogodin, R, Poling, V, Prasad, H, Qi, H R, Qi, K H, Qi, M, Qi, T Y, Qi, S, Qian, W B, Qian, Z, Qian, C F, Qiao, L Q, Qin, X P, Qin, X S, Qin, Z H, Qin, J F, Qiu, S Q, Qu, K H, Rashid, K, Ravindran, C F, Redmer, A, Rivetti, V, Rodin, M, Rolo, G, Rong, Ch, Rosner, M, Rump, H S, Sang, A, Sarantsev, Y, Schelhaas, C, Schnier, K, Schoenning, M, Scodeggio, D C, Shan, W, Shan, X Y, Shan, J F, Shangguan, M, Shao, C P, Shen, H F, Shen, P X, Shen, X Y, Shen, H C, Shi, R S, Shi, X, Shi, X D, Shi, J J, Song, W M, Song, Y X, Song, S, Sosio, S, Spataro, K X, Su, P P, Su, F F, Sui, G X, Sun, H K, Sun, J F, Sun, L, Sun, S S, Sun, T, Sun, W Y, Sun, X, Sun, Y J, Sun, Y Z, Sun, Z T, Sun, Y H, Tan, Y X, Tan, C J, Tang, G Y, Tang, J, Tang, J X, Teng, V, Thoren, W H, Tian, Y T, Tian, I, Uman, B, Wang, C W, Wang, D Y, Wang, H J, Wang, H P, Wang, K, Wang, L L, Wang, M, Wang, M Z, Wang, Meng, Wang, S, Wang, W, Wang, W H, Wang, W P, Wang, X, Wang, X F, Wang, X L, Wang, Y, Wang, Y D, Wang, Y F, Wang, Y Q, Wang, Y Y, Wang, Z, Wang, Z Y, Wang, Ziyi, Wang, Zongyuan, Wang, D H, Wei, F, Weidner, S P, Wen, D J, White, U, Wiedner, G, Wilkinson, M, Wolke, L, Wollenberg, J F, Wu, L H, Wu, L J, Wu, X, Wu, Z, Wu, L, Xia, H, Xiao, S Y, Xiao, Z J, Xiao, X H, Xie, Y G, Xie, Y H, Xie, T Y, Xing, C J, Xu, G F, Xu, Q J, Xu, W, Xu, X P, Xu, Y C, Xu, F, Yan, L, Yan, W B, Yan, W C, Yan, Xu, Yan, H J, Yang, H X, Yang, L, Yang, S L, Yang, Y X, Yang, Yifan, Yang, Zhi, Yang, M, Ye, M H, Ye, J H, Yin, Z Y, You, B X, Yu, C X, Yu, G, Yu, J S, Yu, T, Yu, C Z, Yuan, L, Yuan, X Q, Yuan, Y, Yuan, Z Y, Yuan, C X, Yue, A A, Zafar, X Zeng, Zeng, Y, Zeng, A Q, Zhang, B X, Zhang, Guangyi, Zhang, H, Zhang, H H, Zhang, H Y, Zhang, J L, Zhang, J Q, Zhang, J W, Zhang, J Y, Zhang, J Z, Zhang, Jianyu, Zhang, Jiawei, Zhang, L M, Zhang, L Q, Zhang, Lei, Zhang, S, Zhang, S F, Zhang, Shulei, Zhang, X D, Zhang, X Y, Zhang, Y, Zhang, Y T, Zhang, Y H, Zhang, Yan, Zhang, Yao, Zhang, Z Y, Zhang, G, Zhao, J, Zhao, J Y, Zhao, J Z, Zhao, Lei, Zhao, Ling, Zhao, M G, Zhao, Q, Zhao, S J, Zhao, Y B, Zhao, Y X, Zhao, Z G, Zhao, A, Zhemchugov, B, Zheng, J P, Zheng, Y H, Zheng, B, Zhong, C, Zhong, L P, Zhou, Q, Zhou, X, Zhou, X K, Zhou, X R, Zhou, X Y, Zhou, A N, Zhu, J, Zhu, K, Zhu, K J, Zhu, S H, Zhu, T J, Zhu, W J, Zhu, Y C, Zhu, Z A, Zhu, B S, Zou, J H, Zou, Nuclear Energy, Research unit Nuclear & Hadron Physics, Energy and Sustainability Research Institute Groni, İstinye Üniversitesi, Kolcu, Onur Bugra, and Cetin, Serkant Ali

Subjects
Physics, Measurement, Annihilation, Branching, 010308 nuclear & particles physics, Branching fraction, media_common.quotation_subject, General Physics and Astronomy, Absolute, Time based, 01 natural sciences, Asymmetry, NO, Standard Model, Subatomär fysik, Subatomic Physics, 0103 physical sciences, CP violation, Atomic physics, 010306 general physics, Lepton, media_common
Abstract

The absolute branching fraction of Λ→pμ−ν¯μ is reported for the first time based on an e+e− annihilation sample of 10×109 J/ψ events collected with the BESIII detector at s=3.097 GeV. The branching fraction is determined to be B(Λ→pμ−ν¯μ)=[1.48±0.21(stat)±0.08(syst)]×10−4, which is improved by about 30% in precision over the previous indirect measurements. Combining this result with the world average of B(Λ→pe−ν¯e), we obtain the ratio {[Γ(Λ→pμ−ν¯μ)]/[Γ(Λ→pe−ν¯e)]} to be 0.178±0.028, which agrees with the standard model prediction assuming lepton flavor universality. The asymmetry of the branching fractions of Λ→pμ−ν¯μ and Λ¯→p¯μ+νμ is also determined, and no evidence for CP violation is found.

Published
2021
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43. Determination of the absolute branching fractions of D0→K−e+νe and D+→K¯0e+νe

Author

I. Uman, Mo X. H., F. De Mori, E. M. Gersabeck, He K. L., L. Y. Dong, X. Zeng, X. L. Luo, Z. J. Xiao, R. Kliemt, Hu J. F., A. Q. Guo, C. W. Wang, Fu C. D., A. Mangoni, K. Begzsuren, Ye M. H., W. M. Song, X. F. Wang, A. Guskov, Xu Q. J., T. Johansson, J. F. Chang, M. Himmelreich, W. P. Wang, F. Bianchi, Qi T. Y., Xujin Yuan, Y. F. Wang, Wu J. F., Xu Y. C., O. B. Kolcu, W. H. Wang, X. Cai, L. Lavezzi, T. Yu, Yan Zhang, Gu M. H., M. Qi, Ji Q. P., X. K. Zhou, X. Wu, D. Y. Liu, Lu X. L., Y. C. Zhu, T. J. Min, Ji X. L., H. J. Yang, T. T. Han, K. J. Zhu, Li Xiaoyu, S. B. Liu, Y. Nefedov, Y. Yuan, K. Ravindran, S. J. Zhao, Z. H. Qin, Wenbin Qian, G. Cibinetto, Y. G. Gao, Li Lei, Jie Feng, Huanhuan Liu, X. L. Wang, Tong Zhu, H. Xiao, T. Held, Li P. R., G. Felici, Andrzej Kupsc, Q. Liu, Qi H. R., G. Y. Tang, M. L. Chen, I. B. Nikolaev, K. Y. Liu, W. Ikegami Andersson, C. Zhong, Yao Wang, Ke B. C., Wu L. H., X. H. Xie, Xu Yan, Li Z. Y., L. Gong, A. G. Denig, L. G. Xia, S. F. Zhang, A. Amoroso, J. B. Zhao, Q. P. Ji, I. R. Boyko, Z. Y. Zhang, Jie Zhao, Alexey Zhemchugov, A. Bortone, Y. K. Sun, S. Spataro, Y. X. Zhao, Y. H. Xie, A. Dbeyssi, Z. Ning, S. Y. Xiao, An M. R., S. H. Zhang, X. Y. Shen, H. J. Li, L. Wollenberg, J. H. Yin, Lu H. J., M. Shao, C. X. Yue, M. Scodeggio, F. Li, T. Hussain, W. X. Gong, Jianyu Zhang, F. H. Liu, Nicolas Berger, Xuanhong Lou, Viktor Thorén, Nasser Kalantar-Nayestanaki, Gu Y. T., Angelo Rivetti, G. Wilkinson, Xingchao Dai, A. Pathak, Y. G. Xie, X. D. Zhang, D. C. Shan, Ma R. Q., H. M. Liu, W. S. Cheng, H. Liang, S. Ahmed, C. Schnier, Y. Q. Wang, Yao Zhang, G. Li, Lei Zhang, C. H. Li, A. Sarantsev, J. W. Zhang, R. Aliberti, D. H. Wei, J. S. Lange, Y. X. Yang, Du S. X., Y. Ding, J. L. Liu, R. S. Shi, Y. B. Liu, Magnus Wolke, Yue Pan, Tao Luo, G. F. Cao, Li X. H., X. T. Huang, Ma H. L., Y. F. Liang, G. Rong, M. Maggiora, Ling Zhao, Yu J. S., I. Balossino, Hu H. M., Wu L. J., Zongyuan Wang, H. J. Wang, B. J. Liu, Li S. Y., T. Y. Xing, D. Y. Chen, C. Q. Feng, Li W. D., X. R. Chen, Zujian Wang, T. Liu, J. F. Qiu, Ge P. T., B. Wang, P. Kiese, L. Fava, S. L. Yang, H. Y. Zhang, Z. Y. Deng, M. X. Luo, Dylan Jaide White, D. V. Dedovich, C. H. Heinz, Z. A. Liu, H. B. Liu, Li W. G., Z. H. Lei, F. Weidner, Yuan Hou, G. R. Liao, X D Shi, M. Albrecht, W. Kühn, Hai-Tian Wang, F. E. Maas, Zhi Yang, M. Fritsch, R. A. Briere, Y. J. Mao, Z. Y. You, M. H. Ye, H. X. Yang, F. Nerling, I. Garzia, T. Hu, X. S. Jiang, J. Libby, Qu S. Q., Ma Q. M., Yu C. X., X. Q. Hao, Li D. M., Lei Zhao, S. Nakhoul, M. Kavatsyuk, Li J. S., Q. Ouyang, X. H. Bai, P. W. Luo, B. Kopf, W. Y. Han, Yaquan Fang, M. Greco, V. Prasad, Ma R. T., Z. L. Hou, Z. A. Zhu, Shou-hua Zhu, S. Jaeger, Gu L. M., P. Larin, S. S. Fang, C. Y. Guan, H. C. Shi, O. Bakina, Ziyi Wang, Shulei Zhang, John Jake Lane, Guoqiang Yu, L. L. Wang, H. Cai, Yi Jin, Su K. X., C. P. Shen, L. Q. Huang, K. Schoenning, B. S. Zou, Huihui Liu, H. S. Chen, R. E. de Boer, Wei Xu, P. Adlarson, M. G. Zhao, Mo Y. J., Qi K. H., M. Q. Jing, P. X. Shen, Q. Zhao, R. P. Guo, J. Zhu, Z. Wu, H. L. Dai, Y. Z. Sun, M. Z. Wang, V. Rodin, Jimin Zhao, Xiao-Rui Lyu, B. X. Zhang, Ma M. M., S. Janchiv, J. G. Messchendorp, Y. Ban, P. Weidenkaff, Li C. H., G. X. Sun, Li Yan, Q. A. Malik, G. Mezzadri, W. C. Yan, M. Kuemmel, Matthew Glenn Kurth, Zhiqiang Liu, Y. L. Fan, C. Z. Yuan, I. K. Keshk, C. F. Redmer, N. Cao, M. N. Achasov, L. P. Zhou, Zhiqing Zhang, Wen-Zhao Liu, Z. Jiao, M. Bertani, Ke Wang, Z. P. Mao, P. Patteri, Lu J. G., F. Feldbauer, W. Y. Sun, L. Yang, Z. L. Huang, Ma X. X., H. F. Shen, J. Fang, Ji Y. Y., X. F. Cui, S. P. Wen, Y. B. Zhao, Z. X. Meng, Feng Liu, X. Sun, W. Shan, Li Yuan, C. X. Lin, M. Ablikim, Ch. Rosner, J. F. Shangguan, Meng Wang, Muhammad Irshad, Alexander Leon Gilman, M. Rump, Gang Zhao, A. A. Zafar, J. Dong, R. Poling, Li H. B., Yu B. X., F. H. Heinsius, Li Cheng, Li J. Q., F. A. Harris, W. L. Chang, J. Bloms, X. S. Qin, X. R. Zhou, N. Hüsken, S. Nisar, C. L. Luo, G. S. Huang, C. J. Tang, Y. Hu, Lu J. D., Y. P. Lu, Christoph Herold, Ma L. L., H. Leithoff, J. Q. Zhang, Li Ke, W. J. Zhu, Q. Zhou, X. D. Shi, Dan Wang, T. Holtmann, S. Gu, J. F. Sun, J. Y. Liu, S. Marcello, Y. Zeng, K. H. Rashid, Zhe Sun, M. Kuessner, S. Lusso, Ji X. B., Li X. L., Li L. K., Y. T. Liang, B. Zhong, L. B. Guo, G. F. Chen, Y. B. Chen, J. Z. Zhang, L. Koch, A. Khoukaz, H. S. Sang, J. J. Song, Fang Liu, L. Sun, Tao Sun, X. Dong, A. N. Zhu, S. J. Chen, J. Y. Zhang, G. A. Chelkov, Xu X. P., Y. N. Gao, R. Baldini Ferroli, Yanping Huang, Li J. L., Y. Zhang, Xu Shan, Krisztian Peters, S. Malde, A. Calcaterra, Z. G. Zhao, L. Z. Liao, Feng Yan, Y. K. Heng, Y. Y. Wang, Yu Bai, H. H. Zhang, Xiangcheng Pan, M. Lellmann, J. X. Teng, S. Maldaner, Lu Y. P., Haiping Peng, Zhenxiong Yuan, U. Wiedner, I. Denysenko, R. Farinelli, Libo Zhang, H. Muramatsu, Peilian Liu, M. Pelizaeus, Y. X. Tan, X. P. Qin, Ma F. C., F. F. Sui, R. Kiuchi, Z. J. Chen, Shuai Liu, W. H. Tian, B. Zheng, R. G. Ping, Y. H. Zheng, Cong-Feng Qiao, N. Yu. Muchnoi, Xu G. F., X. S. Kang, Guangyi Zhang, Y. H. Zhang, S. L. Olsen, Z. Y. Wang, Teresa Lenz, W. Imoehl, X. H. Liu, L. Q. Qin, M. Y. Dong, C. Geng, K. Goetzen, Ma X. Y., A. Lavania, A. Q. Zhang, J. H. Zou, L. D. Liu, S. S. Sun, R. E. Mitchell, C. X. Liu, Lu F. X., W. B. Yan, S. Pacetti, Y. H. Tan, R. Kappert, S. Jin, J. B. Jiao, H. K. Sun, S. Qian, Q. An, Jialun Ping, X. Y. Zhang, J. B. Liu, Y. J. Sun, Yifan Yang, Y. Schelhaas, H. R. Qi, Y. P. Guo, Serkant Ali Cetin, M. Rolo, F. Cossio, Z. Qian, H. B. Jiang, Jiawei Zhang, W. Gradl, Y. X. Song, J. Tang, Yunlong Zhang, M. H. Liu, D. Bettoni, Su P. P., J. L. Zhang, Jianping Zheng, J. J. Zhang, M. Destefanis, G. Y. Hou, C. Dong, S. Sosio, and Joachim Pettersson

Subjects
Physics, Particle physics, Meson, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Hadron, Branching (polymer chemistry), 01 natural sciences, Reconstruction method, Isospin, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Energy (signal processing), Bar (unit)
Abstract

Using 2.93 fb$^{-1}$ of $e^+e^-$ collision data collected with the BESIII detector at a center-of-mass energy of 3.773~GeV, we measure the absolute branching fractions of the decays $D^0\to K^-e^+\nu_e$ and $D^+\to \bar K^0 e^+\nu_e$ to be $(3.574\pm0.031_{\rm stat}\pm 0.025_{\rm syst})\%$ and $(8.70\pm0.14_{\rm stat}\pm 0.16_{\rm syst})\%$, respectively. Starting with the process $e^+e^-\to D\bar{D}$, a new reconstruction method is employed to select events that contain candidates for both $D\to \bar Ke^+\nu_e$ and $\bar D\to Ke^-\bar \nu_e$ decays. The branching fractions reported in this work are consistent within uncertainties with previous BESIII measurements that selected events containing $D\to \bar Ke^+\nu_e$ and inclusive hadronic $\bar D$ decays. Combining our results with the lifetimes of the $D^0$ and $D^+$ mesons and the previous BESIII measurements leads to a ratio of the two decay partial widths of $\frac{\bar \Gamma_{D^0\to K^{-}e^+\nu_{e}}}{\bar \Gamma_{D^{+}\to \bar K^{0}e^+\nu_{e}}}=1.040\pm0.021$. This ratio supports isospin symmetry in the $D^0\to K^-e^+\nu_e$ and $D^+\to \bar K^0 e^+\nu_e$ decays within $1.9\sigma$.

Published
2021
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44. Observation of a near-threshold enhancement in the ΛΛ¯ mass spectrum from e+e−→ϕΛΛ¯ at s from 3.51 to 4.60 GeV

Author

I. Uman, Ke Wang, W. Y. Sun, Z. J. Xiao, L. J. Wu, X. Wu, X. Sun, Li Yuan, Y. J. Mo, R. Poling, F. H. Heinsius, M. Albrecht, W. D. Li, A. Calcaterra, Z. G. Zhao, J. B. Zhao, Q. P. Ji, R. Kliemt, C. Zhong, L. Z. Liao, I. R. Boyko, S. H. Zhang, X. Y. Shen, Y. Ding, H. J. Wang, B. J. Liu, T. Y. Xing, D. Y. Chen, Y. Y. Wang, Yu Bai, H. H. Zhang, W. Kühn, A. Mangoni, A. Guskov, Z. Y. You, Z. A. Zhu, Fang Liu, C. P. Shen, T. T. Han, Jie Yu, U. Wiedner, F. De Mori, I. Denysenko, M. Lellmann, S. J. Zhao, S. Maldaner, X. H. Mo, Y. L. Fan, Tao Luo, X. L. Wang, M. H. Ye, Shuai Liu, H. B. Li, T. J. Min, K. J. Zhu, Cheng Li, X. Y. Zhou, C. L. Luo, Jianyu Zhang, Andrzej Kupsc, B. X. Yu, Guangyi Zhang, Q. Zhou, F. Feldbauer, G. Cibinetto, L. L. Wang, H. Cai, Z. L. Huang, Feng Liu, B. Zhong, L. B. Guo, W. Imoehl, M. L. Chen, Shulei Zhang, J. Q. Zhang, L. Q. Huang, Q. J. Xu, Lei Li, M. Kuessner, J. D. Lu, T. Holtmann, A. N. Zhu, G. Wilkinson, X. F. Wang, Xujin Yuan, X. H. Liu, L. Q. Qin, H. S. Chen, M. Ablikim, Xiaoyu Li, Alperen Yuncu, Jin Li, Y. C. Zhu, C. Schnier, Y. Q. Wang, F. X. Lu, X D Shi, J. Y. Liu, H. L. Dai, A. Bortone, Xuanhong Lou, Viktor Thorén, Xiao-Rui Lyu, Lei Zhang, M. Y. Dong, Q. M. Ma, S. B. Liu, W. S. Cheng, Yao Zhang, I. B. Nikolaev, G. Li, J. L. Liu, Yanping Huang, J. H. Yin, L. Zhang, Y. Nefedov, Xu Shan, X. T. Huang, L. Koch, A. Khoukaz, Nasser Kalantar-Nayestanaki, J. B. Jiao, H. J. Lu, J. G. Lu, Tao Sun, A. Lavania, X. Dong, G. Rong, K. H. Qi, J. H. Zou, Zongyuan Wang, M. Shao, Y. T. Gu, G. A. Chelkov, C. X. Yue, C. D. Fu, C. Q. Feng, F. F. Sui, X. R. Chen, Y. Yuan, J. Libby, Yaquan Fang, M. Greco, H. Xiao, Magnus Wolke, T. Held, R. Baldini Ferroli, Yue Pan, Y. J. Mao, Y. N. Gao, I. Balossino, Y. Zhang, Y. C. Xu, M. Scodeggio, F. E. Maas, T. Hu, Y. F. Liang, M. X. Luo, Dylan Jaide White, S. S. Sun, Shou-hua Zhu, Q. Liu, Feng Yan, H. X. Yang, Z. Y. Deng, Hai-Tian Wang, M. H. Gu, R. Kiuchi, X. L. Li, I. Garzia, O. Bakina, T. Johansson, J. F. Chang, L. H. Wu, Z. H. Lei, F. Weidner, Y. X. Zhao, Y. H. Xie, M. Maggiora, Ling Zhao, Krisztian Peters, S. Malde, M. Z. Wang, D. V. Dedovich, Yao Wang, Y. F. Wang, J. X. Teng, R. E. Mitchell, P. X. Shen, Z. Wu, L. L. Ma, A. Sarantsev, D. H. Wei, P. R. Li, J. S. Lange, L. Gong, Z. J. Chen, L. G. Xia, C. X. Yu, R. Farinelli, A. Amoroso, Huihui Liu, Yi Jin, C. Geng, O. B. Kolcu, W. H. Tian, P. W. Luo, Q. Ouyang, X. H. Bai, Lei Zhao, Z. L. Hou, H. R. Qi, X. Cai, K. Goetzen, Bibo Ke, Haiping Peng, W. B. Yan, J. G. Messchendorp, L. Lavezzi, John Jake Lane, Guoqiang Yu, J. Q. Li, Wen-Zhao Liu, Zhiqing Zhang, H. L. Ma, A. Dbeyssi, D. M. Li, S. S. Fang, C. Y. Guan, K. Schoenning, B. S. Zou, S. Janchiv, Y. Schelhaas, M. G. Zhao, X. X. Ma, L. Y. Dong, B. Zheng, R. G. Ping, R. P. Guo, J. Zhu, Libo Zhang, S. Pacetti, H. Muramatsu, Zhang Li, R. E. de Boer, X. Q. Hao, Y. T. Tian, Yan Zhang, Xiangcheng Pan, J. Bloms, N. Hüsken, S. Nakhoul, A. Q. Guo, Y. H. Zheng, Y. B. Liu, C. W. Wang, Y. H. Tan, Cong-Feng Qiao, Ke Li, M. Pelizaeus, Angelo Rivetti, Xu Yan, W. M. Song, S. Jaeger, E. M. Gersabeck, Zhenxiong Yuan, B. Wang, N. Yu. Muchnoi, R. T. Ma, C. Z. Yuan, N. Cao, P. Larin, S. Ahmed, Y. X. Yang, X. S. Kang, V. Rodin, M. Fritsch, Y. P. Guo, X. L. Luo, Y. H. Zhang, W. P. Wang, Serkant Ali Cetin, Z. X. Meng, M. Kavatsyuk, A. A. Zafar, S. L. Olsen, Z. H. Qin, X. P. Xu, X. B. Ji, K. Begzsuren, H. Liang, S. F. Zhang, H. K. Sun, W. G. Li, A. G. Denig, H. C. Shi, S. Qian, Q. An, Jialun Ping, F. Bianchi, Christoph Herold, Z. Y. Wang, Q. Zhao, Teresa Lenz, X. Y. Zhang, Y. K. Sun, K. H. Rashid, H. Y. Zhang, P. Patteri, Z. Ning, J. B. Liu, Y. Z. Sun, G. Y. Tang, R. Kappert, S. Spataro, Peilian Liu, Y. X. Tan, S. Y. Xiao, Y. J. Sun, Yifan Yang, Y. T. Liang, M. R. An, X. L. Ji, Y. P. Lu, X. H. Xie, P. T. Ge, B. X. Zhang, I. K. Keshk, H. M. Liu, J. F. Hu, Jie Zhao, X. K. Zhou, S. J. Chen, C. X. Lin, D. Y. Liu, S. Y. Li, X. P. Qin, Alexey Zhemchugov, H. M. Hu, Alexander Leon Gilman, M. Rump, Gang Zhao, G. F. Cao, F. H. Liu, Jinfei Wu, Huanhuan Liu, Nicolas Berger, C. H. Heinz, Z. A. Liu, G. Felici, Ke Liu, J. W. Zhang, R. Aliberti, Q. A. Malik, G. Mezzadri, W. C. Yan, V. Prasad, Y. Ban, Zhiqiang Liu, G. F. Xu, Z. Y. Zhang, T. Y. Qi, H. J. Li, S. P. Wen, L. M. Gu, M. N. Achasov, L. P. Zhou, S. Jin, X. H. Li, X. S. Qin, X. R. Zhou, M. Himmelreich, W. H. Wang, L. Wollenberg, Z. P. Mao, T. Yu, Xingchao Dai, G. F. Chen, J. Y. Zhang, P. P. Su, J. Fang, Ch. Rosner, Wenbin Qian, Y. G. Gao, Y. G. Xie, L. D. Liu, Y. Y. Ji, Y. K. Heng, C. X. Liu, K. Ravindran, Jie Feng, Tong Zhu, Yi Zhang, K. Y. Liu, S. Q. Qu, W. Ikegami Andersson, M. Qi, H. J. Yang, P. Kiese, Yuan Hou, X. L. Lu, J. F. Shangguan, Meng Wang, Muhammad Irshad, R. A. Briere, F. A. Harris, W. L. Chang, D. C. Shan, H. Leithoff, F. Li, F. C. Ma, X. D. Zhang, T. Liu, J. F. Qiu, L. Fava, Zhi Yang, F. Nerling, X. S. Jiang, H. B. Liu, B. Kopf, W. Y. Han, Wei Xu, P. Adlarson, K. L. He, Ziyi Wang, Jimin Zhao, C. F. Redmer, K. X. Su, M. Bertani, L. Yang, T. Hussain, X. Y. Ma, W. X. Gong, A. Pathak, H. B. Jiang, Jiawei Zhang, W. Gradl, Y. X. Song, C. H. Li, R. S. Shi, Zujian Wang, M. M. Ma, G. X. Sun, Li Yan, Z. Jiao, Y. B. Zhao, M. Kuemmel, Matthew Glenn Kurth, W. Shan, X. F. Cui, J. Dong, G. S. Huang, W. J. Zhu, X. D. Shi, Dan Wang, S. Gu, J. F. Sun, S. Nisar, C. J. Tang, Y. Hu, S. Marcello, Y. Zeng, Zhe Sun, Y. B. Chen, J. Z. Zhang, H. S. Sang, J. J. Song, L. Sun, S. L. Yang, G. R. Liao, C. Dong, S. Sosio, Joachim Pettersson, J. Tang, Yunlong Zhang, M. H. Liu, D. Bettoni, J. L. Zhang, Jianping Zheng, S. X. Du, J. J. Zhang, M. Destefanis, Xuan Zhang, J. L. Li, M. Rolo, F. Cossio, Ruiting Ma, and Z. Qian

Subjects
Physics, Physics::Instrumentation and Detectors, 010308 nuclear & particles physics, Detector, Lambda, 7. Clean energy, 01 natural sciences, law.invention, Nuclear physics, Near threshold, law, 0103 physical sciences, Mass spectrum, High Energy Physics::Experiment, Center of mass, 010306 general physics, Collider, Bar (unit)
Abstract

The process e(+)e(-) -> phi Lambda(Lambda) over bar is studied using data samples collected with the BESIII detector at the BEPCII Collider at center of mass energies root S ranging from 3.51 Ge ...

Published
2021
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45. Amplitude analysis and branching fraction measurement of Ds+→K−K+π+π0

Author

M. M. Ma, J. Libby, Meng Wang, A. A. Zafar, X. Pan, H. Leithoff, Tao Luo, W. Xu, Achim Denig, B. X. Yu, M. Albrecht, R. P. Guo, G. Y. Tang, C.-H. Rosner, X. L. Ji, Yanjia Xiao, J. J. Lane, Yaquan Fang, Y. Z. Sun, Krisztian Peters, F. Bianchi, K. H. Rashid, A. Pitka, Y. Fu, S. J. Zhao, Y. C. Zhu, Y. Ding, S. Yang, L. D. Liu, W. G. Li, X. Cai, Xiang Zhou, I. K. Keshk, T. Held, M. Bertani, X. L. Zhu, F. C. Ma, Y. T. Liang, B. J. Liu, M. X. Luo, P. Kiese, Yuyi Wang, C. X. Lin, X. Sun, Gang Zhao, D. Y. Chen, Yongke Zhao, G. Mezzadri, M. Qi, J. Y. Liu, B. C. Ke, S. J. Chen, S. X. Du, K. Schoenning, B. S. Zou, Y. K. Sun, Z. Huang, O. Bakina, H. J. Yang, S. Y. Xiao, W. Kühn, H. M. Liu, Yao Wang, L. P. Zhou, J. W. Zhang, J. D. Lu, Xujin Yuan, Fang Liu, Q. P. Ji, S. Spataro, J. Z. Zhang, Z. A. Liu, Y. Pan, M. G. Kurth, V. Prasad, R. Baldini Ferroli, Z. Y. You, Q. A. Malik, X. R. Lyu, Bingxuan Liu, G. Wilkinson, Y. Ban, S. Lusso, Guangshun Huang, L. Yan, M. Kuessner, I. Garzia, A. Zhemchugov, R. Poling, F. H. Heinsius, S. Pacetti, S. B. Liu, X. C. Dai, W. Y. Sun, T. Holtmann, L. L. Ma, G. Chelkov, L. Gong, B. Q. Wang, A. N. Zhu, Lei Li, S. Han, L. H. Wu, H. S. Chen, M. Rolo, X. X. Ma, Yao Zhang, G. Li, J. F. Qiu, Zhi Yang, L. Y. Dong, L. M. Gu, X. A. Xiong, P. R. Li, Y. M. Ma, Z. P. Mao, Y. Bai, A. Gilman, D. Bettoni, Yifan Yang, Y. G. Gao, W. H. Wang, C. X. Liu, S. Nakhoul, S. H. Zhu, Shuai Liu, J. F. Sun, X. L. Lu, R. A. Briere, L. Xia, A. Amoroso, S. P. Wen, X. R. Zhou, Y. Zhang, S. S. Fang, C. P. Shen, F. Li, C. D. Fu, N. Yu. Muchnoi, Magnus Wolke, Cheng Li, J. Q. Li, A. Q. Guo, C. Zhong, S. Marcello, C. H. Li, Y. R. Hou, J. J. Xu, Guangyi Zhang, T. Yu, J. Bloms, C. Q. Feng, Y. G. Xie, X. R. Chen, D. C. Shan, X. Wu, S. Janchiv, M. G. Zhao, Y. H. Yang, L. Fava, J. F. Wu, Y. F. Liang, X. Wang, S. Jaeger, S. L. Olsen, P. Larin, Zhe Sun, F. Feldbauer, X. Y. Jiang, Y. Schelhaas, Z. Wu, A. Dbeyssi, M. Himmelreich, S. Maldaner, X. S. Jiang, F. H. Liu, X. H. Mo, J. Dong, Z. Y. Deng, Y. J. Mo, M. Lellmann, X. Y. Shen, Feng Liu, X. H. Xie, M. L. Chen, B. Zheng, Q. An, K. Wang, X D Shi, M. Rump, Z. H. Wang, Jianyu Zhang, J. Zhu, X. F. Wang, Shan Jin, Y. X. Zhao, Y. H. Xie, L. Lavezzi, K. Goetzen, S. A. Cetin, O. B. Kolcu, Y. J. Mao, W. C. Yan, H. X. Yang, F. Cossio, L. J. Wu, H. Liang, Y. H. Zheng, M. Ablikim, Q. Liu, P. Patteri, J. J. Song, C. Schnier, Y. Q. Wang, L. Sun, Xu Yan, Xingguo Li, N. Huesken, A. Calcaterra, H. J. Li, L. Q. Qin, B. Kopf, L. Koch, M. Maggiora, C. F. Qiao, Ling Zhao, W. X. Gong, Z. Y. Wang, Yi Chen, X. T. Huang, F. Weidner, L. L. Wang, H. Cai, G. Rong, Z. A. Zhu, X. D. Shi, P. W. Luo, Muhammad Irshad, W. B. Yan, F. De Mori, T. Y. Qi, Lei Zhao, Ziyi Wang, H. P. Wang, H. J. Lu, P. Adlarson, N. Cao, M. Fritsch, Z. L. Hou, X. N. Ma, X. K. Zhou, R. G. Ping, J. F. Hu, Lingxuan Zhang, Y. X. Tan, R. B. de Boer, M. Z. Wang, G. X. Sun, J. V. Bennett, Huihui Liu, Jacek Biernat, M. N. Achasov, S. Zhang, Z. J. Xiao, W. Imoehl, H. L. Ma, X. S. Kang, Zhiyong Zhang, G. F. Chen, M. H. Ye, M. Kuemmel, S. Y. Li, P. L. Li, H. Y. Zhang, F. E. Maas, H. Xiao, Ziyuan Li, T. Hu, G. F. Cao, J. Z. Zhao, H. L. Dai, H. Muramatsu, Z. Y. Yuan, S. S. Sun, I. Denysenko, J. G. Messchendorp, A. Yuncu, W. Shan, X. P. Qin, J. Y. Zhang, W. L. Chang, X. Y. Ma, X. F. Cui, S. F. Zhang, J. Q. Zhang, C. Li, Ke Liu, K. L. He, S. Malde, R. Q. Ma, T. Sun, I. Boyko, L. K. Li, M. Pelizaeus, X. P. Xu, Z. Jiao, Z. Ning, J. P. Dai, Q. Zhou, R. Kappert, M. Kavatsyuk, L. Yang, C. F. Redmer, Y. F. Long, K. Ravindran, M. Greco, Q. M. Ma, J. P. Zheng, H. C. Shi, W. M. Song, Zhiqing Liu, W. B. Qian, Y. H. Tan, V. Rodin, Y. K. Heng, T. T. Han, P. X. Shen, F. F. Sui, W. D. Li, G. F. Xu, R. Kiuchi, Ke Li, Andrzej Kupsc, M. Ye, H. B. Jiang, Jiawei Zhang, W. J. Zhu, T. Lenz, Y. Yuan, T. Johansson, C. Z. Yuan, B. X. Zhang, Anita, S. Gu, M. Y. Dong, S. Qian, A. Khoukaz, H. R. Qi, D. M. Li, X. L. Luo, Yi Zhang, Y. Zeng, Haiping Peng, N. Berger, H. B. Liu, H. B. Li, F. X. Lu, T. Y. Xing, K. Y. Liu, Y. Nefedov, Zhiqing Zhang, Y. X. Song, D. Y. Wang, C. W. Wang, S. Q. Qu, Z. B. Li, W. Ikegami Andersson, B. L. Wang, T. Liu, J. H. Zou, F. Nerling, G. Cibinetto, D. J. White, Y. F. Wang, C. X. Yue, C. X. Yu, Qiang Zhao, S. Nisar, X. Q. Hao, Q. J. Xu, J. Zhao, I. B. Nikolaev, C. J. Tang, Y. Hu, R. T. Ma, L. Q. Huang, Yan Zhang, J. H. Yin, T. Hussain, Y. P. Lu, A. Bortone, W. Gradl, Lei Zhang, R. Kliemt, Xuanhong Lou, M. Shao, Y. T. Gu, Viktor Thorén, A. Sarantsev, X. S. Qin, J. L. Zhang, B. Tsednee, W. S. Cheng, D. Y. Liu, A. Pathak, I. Uman, Nasser Kalantar-Nayestanaki, P. Weidenkaff, H. M. Hu, W. P. Wang, Zongyuan Wang, D. H. Wei, J. S. Lange, R. E. Mitchell, K. J. Zhu, A. Mangoni, C. L. Luo, F. A. Harris, Q. Ouyang, B. Zhong, L. B. Guo, H. Qi, Y. B. Liu, Ulrich Wiedner, W. Yuan, Tao Zhang, Y. Jin, R. X. Yang, Huanhuan Liu, T. Z. Han, J. B. Jiao, Xu Shan, G. Yu, Z. G. Zhao, I. Balossino, G. Felici, H. H. Zhang, L. Z. Liao, X. H. Li, L. Wollenberg, Z. X. Meng, A. Rivetti, Jialun Ping, J. Fang, X. Y. Zhang, X. L. Wang, J. B. Liu, Y. J. Sun, J. G. Lu, K. Begzsuren, J. F. Chang, J. Tang, E. M. Gersabeck, Yunlong Zhang, X. Liu, Q. Q. Song, J. Y. Zhao, Z. H. Qin, T. J. Min, M. Destefanis, R. S. Shi, X. L. Gao, D. Dedovich, C. Dong, X. B. Ji, S. Sosio, Joachim Pettersson, R. Farinelli, C. Y. Guan, J. L. Li, J. S. Yu, A. Guskov, Y. P. Guo, Z. Qian, M. H. Gu, S. Ahmed, Y. X. Yang, Energy and Sustainability Research Institute Groni, and Research unit Nuclear & Hadron Physics

Subjects
Physics, 010308 nuclear & particles physics, Branching fraction, Partial wave analysis, Analytical chemistry, 01 natural sciences, NO, Subatomär fysik, Amplitude, Subatomic Physics, 0103 physical sciences, Pi, Atomic physics, 010306 general physics, Line (formation)
Abstract

We report an amplitude analysis and branching fraction measurement of Ds+→K+K−π+ decay using a data sample of 3.19 fb−1 recorded with BESIII detector at a center-of-mass energy of 4.178 GeV. We perform a model-independent partial wave analysis in the low K+K− mass region to determine the K+K− S-wave line shape, followed by an amplitude analysis of our very pure high-statistics sample. With the detection efficiency based on the amplitude analysis results, the absolute branching fraction is measured to be B(Ds+→K+K−π+)=(5.47±0.08stat±0.13sys)%.

Published
2021
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46. Measurements of Born cross sections of e+e−→Ds*+DsJ−+c.c

Author

Y. J. Mo, Z. X. Meng, K. H. Qi, M. M. Ma, H. K. Sun, S. Qian, Q. An, Jialun Ping, X. Y. Zhang, X. L. Wang, M. H. Ye, A. A. Zafar, H. F. Shen, J. F. Shangguan, Meng Wang, J. B. Liu, Xu Yan, J. B. Jiao, Y. J. Sun, Yifan Yang, T. Holtmann, J. Y. Liu, Y. P. Lu, Muhammad Irshad, R. T. Ma, S. L. Yang, G. R. Liao, Y. Schelhaas, Christoph Herold, K. Goetzen, H. R. Qi, Y. P. Guo, Serkant Ali Cetin, Ke Wang, W. Y. Sun, X. Sun, J. B. Zhao, M. Qi, Li Yuan, Q. P. Ji, I. R. Boyko, Q. Liu, Y. N. Gao, Q. A. Malik, G. Mezzadri, H. J. Yang, F. A. Harris, X. L. Ji, W. C. Yan, Zhiqiang Liu, Zongyuan Wang, L. Y. Dong, Z. H. Lei, Xujin Yuan, W. L. Chang, S. H. Zhang, X. Y. Shen, M. Y. Dong, L. L. Ma, A. Q. Zhang, B. Wang, M. Fritsch, M. Kavatsyuk, H. C. Shi, S. F. Zhang, Z. Y. Zhang, G. Y. Tang, F. Weidner, K. H. Rashid, Y. Zhang, R. Poling, F. H. Heinsius, S. B. Liu, X. H. Xie, P. T. Ge, Y. T. Liang, M. R. An, G. X. Sun, Li Yan, Z. Jiao, H. Leithoff, L. M. Gu, L. Gong, L. G. Xia, M. N. Achasov, A. Amoroso, L. Zhang, Y. Nefedov, M. Kuemmel, Matthew Glenn Kurth, W. G. Li, A. G. Denig, Y. K. Sun, S. J. Chen, Feng Yan, B. X. Zhang, L. P. Zhou, A. Lavania, J. H. Zou, X. L. Lu, F. Li, F. C. Ma, Jie Zhao, Q. Ouyang, X. H. Bai, F. F. Sui, M. H. Gu, R. Kiuchi, S. S. Fang, C. Y. Guan, P. Kiese, Y. Ding, H. J. Wang, X. F. Cui, B. J. Liu, X. D. Zhang, S. S. Sun, Y. C. Zhu, Y. G. Xie, A. Dbeyssi, Z. J. Chen, S. Spataro, S. Y. Li, T. Y. Xing, D. Y. Chen, G. S. Huang, Z. P. Mao, Alexey Zhemchugov, H. M. Hu, Y. Hu, Yuan Hou, M. G. Zhao, D. C. Shan, R. S. Shi, Y. B. Liu, X. X. Ma, W. J. Zhu, R. P. Guo, J. Zhu, Tao Luo, M. Bertani, X. D. Shi, Dan Wang, R. Kappert, S. Gu, C. X. Yu, Angelo Rivetti, W. Kühn, J. F. Sun, G. Y. Hou, J. Fang, L. Yang, L. Z. Liao, T. Johansson, J. F. Chang, Y. H. Zheng, F. H. Liu, Zujian Wang, Cong-Feng Qiao, S. Marcello, R. Farinelli, Z. Y. You, Z. A. Zhu, Nicolas Berger, R. A. Briere, B. X. Yu, Y. Zeng, Zhe Sun, C. Zhong, T. Liu, J. F. Qiu, Y. Y. Ji, H. J. Li, Y. F. Wang, Andrzej Kupsc, C. Dong, W. H. Tian, H. B. Jiang, Huanhuan Liu, Lei Li, X. H. Mo, L. Fava, Zhi Yang, R. E. Mitchell, G. F. Xu, Jiawei Zhang, B. Zheng, R. G. Ping, Y. B. Chen, J. Z. Zhang, O. B. Kolcu, S. Sosio, H. M. Liu, F. De Mori, Ch. Rosner, S. Jin, H. L. Ma, H. S. Sang, J. J. Song, L. Sun, Y. B. Zhao, D. M. Li, C. H. Heinz, Z. A. Liu, W. Gradl, F. Nerling, J. W. Zhang, R. Aliberti, H. Xiao, Y. X. Song, G. Felici, Shulei Zhang, N. Yu. Muchnoi, Bibo Ke, W. Shan, Libo Zhang, H. Muramatsu, J. Dong, V. Prasad, J. F. Hu, H. Y. Zhang, C. P. Shen, X. Cai, L. Lavezzi, H. S. Chen, Jin Li, T. Held, X. Y. Zhou, L. L. Wang, H. Cai, M. L. Chen, J. Libby, W. B. Yan, X. S. Kang, H. B. Liu, B. Kopf, S. Nisar, Yao Wang, Y. Ban, L. Q. Huang, W. Y. Han, Yaquan Fang, M. Greco, Y. H. Zhang, K. L. He, Jianyu Zhang, Shou-hua Zhu, X. Zeng Zeng, Joachim Pettersson, M. Pelizaeus, Ziyi Wang, X. S. Jiang, S. Pacetti, M. Z. Wang, I. B. Nikolaev, J. H. Yin, L. D. Liu, C. J. Tang, Jimin Zhao, S. L. Olsen, M. Shao, Y. T. Gu, H. L. Dai, C. X. Yue, G. F. Cao, G. F. Chen, F. X. Lu, X. F. Wang, John Jake Lane, S. Ahmed, Y. X. Yang, C. F. Redmer, J. D. Lu, Guoqiang Yu, S. P. Wen, X. S. Qin, M. Scodeggio, Y. H. Tan, Ke Li, J. Y. Zhang, Yan Zhang, Q. M. Ma, J. Tang, X. Q. Hao, Z. Y. Wang, X. R. Zhou, Cheng Li, K. Schoenning, B. S. Zou, Fang Liu, C. Schnier, Y. Q. Wang, Lei Zhang, Teresa Lenz, A. Sarantsev, D. H. Wei, P. R. Li, J. S. Lange, X. H. Li, L. Wollenberg, A. Q. Guo, C. W. Wang, Y. T. Tian, S. Nakhoul, S. Jaeger, Yunlong Zhang, M. H. Liu, L. Koch, A. Khoukaz, Z. Ning, S. Y. Xiao, Xingchao Dai, D. Bettoni, P. Larin, E. M. Gersabeck, S. Pogodin, X. L. Luo, M. Albrecht, J. L. Zhang, R. Baldini Ferroli, W. M. Song, K. Begzsuren, W. D. Li, Q. Zhao, Jianping Zheng, W. P. Wang, F. Bianchi, U. Wiedner, I. Denysenko, Y. Yuan, W. Imoehl, X. T. Huang, G. Rong, Y. C. Xu, Wei Xu, Y. L. Fan, T. Y. Qi, Y. Z. Sun, M. Himmelreich, H. Liang, Xiangcheng Pan, I. K. Keshk, Y. K. Heng, Zhenxiong Yuan, S. X. Du, X. H. Liu, L. Q. Qin, Shuai Liu, W. H. Wang, Krisztian Peters, C. X. Lin, F. Feldbauer, K. Y. Liu, Z. L. Huang, Feng Liu, Guangyi Zhang, D. Y. Liu, Alexander Leon Gilman, J. J. Zhang, Xiao-Rui Lyu, M. Rump, Gang Zhao, T. Yu, X. K. Zhou, M. Destefanis, P. Adlarson, T. T. Han, M. Ablikim, Xiaoyu Li, S. Malde, Peilian Liu, P. P. Su, J. L. Li, Wenbin Qian, Y. X. Tan, Y. G. Gao, S. J. Zhao, M. Rolo, X. P. Qin, C. Geng, Magnus Wolke, F. Cossio, Ruiting Ma, L. H. Wu, K. J. Zhu, Z. Qian, J. X. Teng, J. Q. Li, Wen-Zhao Liu, K. Ravindran, Y. F. Liang, Haiping Peng, Q. J. Xu, Jie Feng, Tong Zhu, J. Bloms, N. Hüsken, S. Q. Qu, W. Ikegami Andersson, Z. H. Qin, Jinfei Wu, K. X. Su, T. Hussain, X. Y. Ma, W. X. Gong, A. Pathak, A. Bortone, Xuanhong Lou, Yi Jin, C. H. Li, X D Shi, Y. J. Mao, Viktor Thorén, Nasser Kalantar-Nayestanaki, H. X. Yang, I. Garzia, I. Uman, Z. J. Xiao, Yue Pan, S. Janchiv, I. Balossino, Huihui Liu, J. G. Messchendorp, H. J. Lu, J. G. Lu, F. E. Maas, T. Hu, X. L. Li, O. Bakina, P. X. Shen, Z. Wu, A. Calcaterra, Z. G. Zhao, Y. Y. Wang, Yu Bai, H. H. Zhang, Xin Wu, M. Lellmann, Zhiqing Zhang, S. Maldaner, M. X. Luo, Dylan Jaide White, D. V. Dedovich, H. B. Li, C. L. Luo, Q. Zhou, J. Q. Zhang, B. Zhong, L. B. Guo, A. N. Zhu, Yanping Huang, Xu Shan, M. Kuessner, Tao Sun, X. Dong, G. A. Chelkov, Y. X. Zhao, Y. H. Xie, M. Maggiora, Ling Zhao, Lei Zhao, Z. L. Hou, R. E. de Boer, M. Q. Jing, C. Z. Yuan, N. Cao, G. Wilkinson, W. S. Cheng, Yao Zhang, G. Li, J. L. Liu, C. D. Fu, C. Q. Feng, X. R. Chen, Z. Y. Deng, Hai-Tian Wang, R. Kliemt, A. Mangoni, A. Guskov, Jie Yu, T. J. Min, G. Cibinetto, P. W. Luo, Zhang Li, V. Rodin, X. P. Xu, X. B. Ji, P. Patteri, C. X. Liu, and L. J. Wu

Subjects
Physics, Particle physics, 010308 nuclear & particles physics, law, Astrophysics::High Energy Astrophysical Phenomena, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Collider, 01 natural sciences, Energy (signal processing), law.invention
Abstract

The Born cross sections are measured for the first time for the processes $e^+e^-\to D_s^{*+}D_{s0}^*(2317)^- +c.c.$ and $e^+e^-\to D_s^{*+}D_{s1}(2460)^- +c.c.$ at the center-of-mass energy $\sqrt{s}=$ 4.600~GeV, 4.612~GeV, 4.626~GeV, 4.640~GeV, 4.660~GeV, 4.68~GeV, and 4.700~GeV, and for $e^+e^-\to D_s^{*+}D_{s1}(2536)^- +c.c.$ at $\sqrt{s}=$ 4.660~GeV, 4.680~GeV, and 4.700~GeV, using data samples collected with the BESIII detector at the BEPCII collider. No structures are observed in cross-section distributions for any of the processes.

Published
2021
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47. Design and characterization of a phonon-mediated cryogenic particle detector with an eV-scale threshold and 100 keV-scale dynamic range

Author

N. Mirabolfathi, C. W. Fink, Yu Kai Chang, P. Lukens, R. Bunker, B. Nebolsky, Z. Williams, Matt Pyle, N. Mishra, L. Hsu, R. Ren, D. A. Bauer, A. Zaytsev, C. Bathurst, T. Reynolds, R. Mahapatra, Fernando Ponce, G. Spahn, Noah Kurinsky, Ziqing Hong, M. J. Wilson, Enectali Figueroa-Feliciano, M. I. Hollister, R. Chen, H. Meyer Zu Theenhausen, S. L. Watkins, V. Novati, Tarek Saab, N. Mast, and M. Platt

Subjects
Physics, Physics - Instrumentation and Detectors, 010308 nuclear & particles physics, Scattering, Phonon, Dynamic range, Detector, FOS: Physical sciences, Instrumentation and Detectors (physics.ins-det), 7. Clean energy, 01 natural sciences, Particle detector, High Energy Physics - Experiment, Computational physics, High Energy Physics - Experiment (hep-ex), Ionization, 0103 physical sciences, Astrophysics - Instrumentation and Methods for Astrophysics, 010306 general physics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Energy (signal processing), Voltage
Abstract

We present the design and characterization of a cryogenic phonon-sensitive 1-gram Si detector exploiting the Neganov-Trofimov-Luke effect to detect single-charge excitations. This device achieved 2.65(2)~eV phonon energy resolution when operated without a voltage bias across the crystal and a corresponding charge resolution of 0.03 electron-hole pairs at 100~V bias. With a continuous-readout data acquisition system and an offline optimum-filter trigger, we obtain a 9.2~eV threshold with a trigger rate of the order of 20~Hz. The detector's energy scale is calibrated up to 120~keV using an energy estimator based on the pulse area. The high performance of this device allows its application to different fields where excellent energy resolution, low threshold, and large dynamic range are required, including dark matter searches, precision measurements of coherent neutrino-nucleus scattering, and ionization yield measurements., Comment: 17 pages, 12 figures, submitted to PRD

Published
2021
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48. Study of the process e+e−→ϕη at center-of-mass energies between 2.00 and 3.08 GeV

Author

Y. Schelhaas, S. Marcello, Y. Zeng, Zhe Sun, H. R. Qi, Q. Q. Song, Lu F. X., F. De Mori, Y. P. Guo, Y. B. Chen, Y. L. Fan, W. B. Yan, J. Z. Zhang, He K. L., Serkant Ali Cetin, C. L. Luo, H. S. Sang, J. J. Song, Q. Zhou, L. Sun, X. Y. Zhou, Hu J. F., J. B. Jiao, H. K. Sun, S. Qian, Q. An, Jialun Ping, B. Zhong, L. B. Guo, G. X. Sun, Li Yan, Liangbin Li, X. Y. Zhang, X. L. Wang, J. B. Liu, Y. J. Sun, S. Pacetti, F. Feldbauer, X. F. Wang, Ma X. X., H. F. Shen, Ye M. H., P. W. Luo, Z. Jiao, G. Y. Tang, T. T. Han, J. F. Shangguan, Meng Wang, Muhammad Irshad, X. H. Xie, Y. H. Tan, Xujin Yuan, S. J. Zhao, Jie Zhao, Z. L. Huang, X. L. Gao, M. H. Ye, C. H. Heinz, Z. A. Liu, Du S. X., C. Zhong, Yu B. X., A. N. Zhu, Xu Q. J., S. B. Liu, Alexey Zhemchugov, Z. H. Wang, V. Prasad, Ma R. T., Y. Yuan, S. L. Yang, F. A. Harris, W. L. Chang, Y. Ding, L. Zhang, H. J. Wang, A. Bortone, Xuanhong Lou, Y. H. Zheng, Viktor Thorén, F. H. Liu, M. Y. Dong, L. L. Wang, Y. Ban, M. Ablikim, Y. Nefedov, Mo Y. J., Nasser Kalantar-Nayestanaki, Nicolas Berger, Cong-Feng Qiao, M. Qi, Ji Q. P., H. Cai, L. Q. Huang, G. R. Liao, H. Leithoff, G. Y. Hou, H. J. Yang, B. J. Liu, Yue Pan, T. Y. Xing, D. Y. Chen, Y. B. Zhao, I. Balossino, Q. Liu, W. Shan, C. Dong, S. Sosio, C. Schnier, Y. Q. Wang, H. Y. Zhang, Xu G. F., X. S. Kang, J. Dong, S. P. Wen, L. D. Liu, A. Lavania, Li X. H., X. S. Qin, X. T. Huang, X. R. Zhou, F. Li, Yanping Huang, J. W. Zhang, R. Aliberti, Xu Shan, Qi K. H., X. D. Zhang, Li L. K., W. Kühn, Ma H. L., Y. H. Zhang, G. Rong, Yu J. S., J. H. Zou, Y. C. Zhu, Z. Y. You, G. F. Chen, Z. A. Zhu, J. Y. Zhang, I. B. Nikolaev, L. Gong, L. G. Xia, A. Amoroso, J. H. Yin, Lu H. J., M. Shao, C. X. Yue, S. S. Sun, Joachim Pettersson, X D Shi, Xiangcheng Pan, Li J. L., M. Kuemmel, Matthew Glenn Kurth, V. Rodin, Y. J. Mao, Z. Y. Wang, T. Liu, J. F. Qiu, Teresa Lenz, L. Fava, Zhi Yang, S. Nisar, Zhenxiong Yuan, C. J. Tang, Y. K. Heng, Yi Jin, X. F. Cui, M. Scodeggio, Hu H. M., A. Dbeyssi, H. X. Yang, I. Garzia, Qu S. Q., Yu C. X., Li D. M., M. Himmelreich, C. P. Shen, Y. Hu, Ma M. M., Y. P. Lu, S. Janchiv, F. Nerling, R. E. Mitchell, H. Xiao, Ge P. T., Z. X. Meng, T. Held, W. Imoehl, Angelo Rivetti, X. H. Liu, L. Q. Qin, M. G. Zhao, Y. H. Yang, R. P. Guo, J. Zhu, C. X. Liu, Wu J. F., Xu Y. C., B. Wang, X. Wu, A. Sarantsev, D. H. Wei, J. S. Lange, P. Patteri, Lu J. G., A. Calcaterra, Z. G. Zhao, L. Z. Liao, Peilian Liu, W. H. Wang, M. Fritsch, Y. Y. Wang, Yu Bai, A. A. Zafar, Lingxuan Zhang, Y. X. Tan, M. Kavatsyuk, Li J. S., H. H. Zhang, Christoph Herold, T. Yu, K. H. Rashid, G. S. Huang, M. Rolo, X. P. Qin, H. C. Shi, X. K. Zhou, Mo X. H., C.-H. Rosner, Lu X. L., U. Wiedner, I. Denysenko, Ma F. C., Li S. Y., R. Kappert, W. J. Zhu, Y. T. Liang, Rinaldo Baldini Ferroli, S. J. Chen, L. Y. Dong, J. G. Messchendorp, F. F. Sui, X. D. Shi, Dan Wang, B. X. Zhang, K. J. Li, Ji X. L., R. Kiuchi, Qi H. R., D. C. Shan, Ma R. Q., F. Cossio, K. J. Zhu, G. Wilkinson, Z. Qian, Wu L. J., Guangyi Zhang, M. Albrecht, Z. J. Chen, Wenbin Qian, C. Geng, Ma X. Y., J. B. Zhao, R. S. Shi, Y. B. Liu, Q. P. Ji, M. Lellmann, S. Maldaner, A. G. Denig, H. H. Liu, Wu L. H., H. B. Liu, S. Jin, Zujian Wang, W. H. Tian, Y. K. Sun, Y. G. Gao, B. Zheng, R. G. Ping, Li P. R., I. R. Boyko, W. S. Cheng, Yao Wang, Ke B. C., S. Spataro, B. Kopf, W. Y. Han, J. Tang, G. Li, J. L. Liu, Ma Q. M., X. Q. Hao, Y. T. Tian, S. H. Zhang, X. Y. Shen, Yunlong Zhang, M. H. Liu, Walter Ikegami Andersson, S. Nakhoul, H. M. Liu, J. M. Zhang, D. Bettoni, Su P. P., J. L. Zhang, S. Jaeger, G. F. Cao, Jimin Zhao, P. Larin, K. Goetzen, A. Q. Guo, C. Q. Feng, X. R. Chen, Jianping Zheng, M. X. Luo, Dylan Jaide White, C. F. Redmer, C. W. Wang, M. Bertani, D. V. Dedovich, N. Y.-U. Muchnoi, Z. Y. Deng, L. Yang, Hai-Tian Wang, K. Y. Liu, W. M. Song, J. J. Zhang, M. Destefanis, A. Q. Zhang, H. B. Jiang, W. P. Wang, W. Gradl, Y. X. Song, Z. H. Qin, R. Kliemt, A. Mangoni, A. Guskov, Qi T. Y., T. J. Min, G. Cibinetto, Y. X. Zhao, Y. H. Xie, M. Maggiora, Z. L. Hou, R. E. de Boer, M. Q. Jing, G. Felici, C. Z. Yuan, N. Cao, M. Kuessner, Ji X. B., T. Johansson, J. F. Chang, Li X. L., Y. F. Wang, Tao Sun, O. B. Kolcu, X. Dong, X. Cai, G. A. Chelkov, L. Lavezzi, Xu X. P., Z. Ning, S. Y. Xiao, An M. R., Gu Y. T., Xu Yan, Li Z. Y., H. J. Li, L. Wollenberg, Xingchao Dai, F. E. Maas, T. Hu, Gu L. M., O. Bakina, P. X. Shen, Z. H. Lei, F. Weidner, Z. Wu, Q. Ouyang, X. H. Bai, Zhiqing Zhang, S. S. Fang, C. Y. Guan, Li H. J., Li H. B., Li J. Q., E. M. Gersabeck, J. Q. Zhang, X. Zeng, T. Hussain, H. Liang, X. L. Luo, W. X. Gong, Fu C. D., A. Pathak, K. Begzsuren, C. H. Li, F. Bianchi, Li W. D., X. Q. Li, K. Ravindran, Gu M. H., D. Y. Liu, Jie Feng, Tong Zhu, P. Kiese, Yuan Hou, R. A. Briere, X. S. Jiang, J. Libby, S. Pogodin, Wei Xu, P. Adlarson, Yaquan Fang, M. Greco, Shou-hua Zhu, John Jake Lane, Guoqiang Yu, Su K. X., K. Schoenning, B. S. Zou, Q. A. Malik, Magnus Wolke, Y. F. Liang, Z. Y. Zhang, Y. G. Xie, Li W. G., L. Zhao, Xiao-Rui Lyu, Andrzej Kupsc, M. L. Chen, Wen-Zhao Liu, Ji Y. Y., I. Uman, J. Bloms, G. Mezzadri, W. C. Yan, N. Hüsken, Zhiqiang Liu, M. N. Achasov, L. P. Zhou, Z. P. Mao, Z. J. Xiao, J. Fang, R. Farinelli, Libo Zhang, H. Muramatsu, M. Pelizaeus, T. Holtmann, J. Y. Liu, F. Liu, Y. N. Gao, Y. Zhang, Feng Yan, Tao Luo, Zhi Zeng, Shulei Zhang, H. S. Chen, H. L. Dai, Li C. H., S. Ahmed, Y. X. Yang, Ke Wang, W. Y. Sun, Q. Zhao, X. Sun, Y. Z. Sun, Li Yuan, I. K. Keshk, C. X. Lin, Alexander Leon Gilman, M. Rump, Gang Zhao, R. Poling, F. H. Heinsius, Lu J. D., Ma L. L., L. Koch, A. Khoukaz, Krisztian Peters, S. Malde, M. Z. Wang, J. X. Teng, Lu Y. P., Haiping Peng, and J. F. Sun

Subjects
Physics, Particle physics, Range (particle radiation), Photon, Luminosity (scattering theory), Branching fraction, 010308 nuclear & particles physics, Electron–positron annihilation, Measure (mathematics), 01 natural sciences, Nuclear physics, Cross section (physics), 0103 physical sciences, Invariant mass, High Energy Physics::Experiment, Vector meson, Center of mass, Nuclear Experiment, 010306 general physics, Energy (signal processing)
Abstract

We study the process e^+e^− → π^+π^−ηγ, where the photon is radiated from the initial state. About 8000 fully reconstructed events of this process are selected from the BABAR data sample with an integrated luminosity of 469 fb^(-1). Using the π^+π^−η invariant mass spectrum, we measure the e^+e^− → π^+π^−η cross section in the e^+e^− center-of-mass energy range from 1.15 to 3.5 GeV. The cross section is well described by the Vector-Meson dominance model with four ρ-like states. We observe 49±9 events of the J/ψ decay to π^+π^−η and measure the product Γ_(J/Ψ → e^+e^−)B_(J/Ψ → π^+π^−η) = 2.34 ± 0.43_(stat) ± 0.16_(syst) eV.

Published
2021
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49. Direct Measurement of the Branching Fractions B(ψ(3686)→J/ψX) and B(ψ(3770)→J/ψX) , and Observation of the State R(3760) in e+e−→J/ψX

Author

Y. J. Mo, P. W. Luo, Q. P. Ji, X. Y. Shen, Y. Ding, B. J. Liu, T. Y. Xing, D. Y. Chen, W. Kühn, Z. Y. You, Z. A. Zhu, W. C. Yan, T. Weber, C. P. Shen, F. Li, M. H. Ye, Y. H. Zheng, Cong-Feng Qiao, Huanhuan Liu, Q. Liu, X. L. Gao, F. C. Ma, L. K. Li, Y. F. Wang, Y. H. Xie, R. Kappert, S. Ahmed, M. Maggiora, G. Felici, J. Zhao, M. Bertani, N. Yu. Muchnoi, Y. Fu, Y. H. Zhang, L. L. Ma, L. Gong, V. Rodin, X. L. Ji, L. G. Xia, Ling Zhao, Lei Zhao, Z. Ning, M. Kuemmel, Matthew Glenn Kurth, X. B. Ji, Z. L. Hou, L. Yang, W. Shan, L Y Liu, Y. X. Yang, T. Liu, J. F. Qiu, T. Hussain, X. Y. Ma, J. L. Zhang, A. Amoroso, P. Patteri, L. Y. Dong, F. F. Sui, M. H. Gu, R. Kiuchi, W. X. Gong, X. F. Cui, S. Y. Xiao, G. F. Xu, G. Y. Tang, C. Dong, S. Sosio, R. S. Shi, L. Fava, Zhi Yang, A. Dbeyssi, M. X. Luo, Dylan Jaide White, H. B. Jiang, T. T. Han, Dong E. Liu, Yuyi Wang, Jiawei Zhang, D. V. Dedovich, Z. Y. Wang, Anita, S. Gu, X. H. Li, L. Wollenberg, A. Pathak, G. S. Huang, Evelina Gersabeck, Yao Wang, C. X. Yu, W. Gradl, X. S. Kang, Joachim Pettersson, C. Z. Yuan, Xingchao Dai, N. Cao, Y. X. Song, Angelo Rivetti, C. H. Li, W. J. Zhu, Bingxuan Liu, G. Wilkinson, D. Y. Wang, M. Qi, X. D. Shi, Zongyuan Wang, X. Wang, F. De Mori, Xujin Yuan, Y. C. Zhu, F. Nerling, H. J. Yang, Zujian Wang, W. Imoehl, B. Zheng, R. G. Ping, W. S. Cheng, Yao Zhang, Z. A. Liu, J. Tang, J. F. Sun, Y. Bai, G. Li, V. Prasad, Jie Zhao, F. Weidner, Si Li, A. Gilman, Q. Ouyang, I. B. Nikolaev, S. B. Liu, C. D. Fu, Y. Nefedov, S. J. Zhao, Yunlong Zhang, J. H. Yin, D. Bettoni, H. B. Li, Lei Zhang, A. G. Denig, C. L. Luo, M. Kuessner, Q. Zhou, J. B. Jiao, S. Marcello, C. Q. Feng, Y. Ban, P. Weidenkaff, Alexey Zhemchugov, H. M. Hu, P. Kiese, F. H. Heinsius, Y. G. Xie, Y. Zeng, Yuan Hou, M. Shao, Y. T. Gu, C. X. Yue, X. R. Chen, X. L. Lu, Zhe Sun, S. Lusso, Q. Zhao, R. A. Briere, S. P. Wen, Z. Y. Deng, S. S. Fang, C. Y. Guan, R. Poling, Hai-Tian Wang, X. R. Zhou, Cheng Li, Tao Sun, Jianping Zheng, Y. B. Liu, Xingguo Li, G. A. Chelkov, Y. Z. Sun, X. H. Xie, Q. M. Ma, X. N. Ma, B. Zhong, L. B. Guo, Y. B. Chen, Xiaofeng Zhu, J. Z. Zhang, T. J. Min, X. Y. Jiang, X. S. Jiang, J. J. Song, R. Kliemt, X. L. Luo, T. Held, Shan Jin, K. Y. Liu, L. Sun, H. Muramatsu, A. N. Zhu, Ulrich Wiedner, W. Yuan, L. Yan, K. Goetzen, Tao Zhang, Xiang Zhou, I. K. Keshk, A. Mangoni, Y. Yuan, A. Guskov, Jie Yu, M. Destefanis, A. Sarantsev, D. H. Wei, J. S. Lange, K. Begzsuren, M. M. Ma, S. X. Du, W. P. Wang, F. Bianchi, Krisztian Peters, C. X. Lin, R. X. Yang, Wei Xu, B. Kopf, J. W. Zhang, J. F. Hu, Lingxuan Zhang, Y. X. Tan, K. J. Zhu, T. Z. Han, B. Wang, S. L. Yang, P. Adlarson, G. Cibinetto, Xu Shan, K. L. He, Zhiyong Zhang, Ziyi Wang, M. Rump, Gang Zhao, J. L. Li, A. Yuncu, M. Rolo, M. Z. Wang, X. P. Qin, D. Y. Liu, S. Zhang, J. Q. Zhang, Jimin Zhao, T. Holtmann, P. L. Li, Jinfei Wu, X. H. Mo, A. Calcaterra, Z. G. Zhao, M. Kavatsyuk, I. Uman, Y. Zhang, F. Cossio, L. Z. Liao, Ruiting Ma, Y. P. Guo, L. D. Liu, Y. F. Long, K. Ravindran, M. Greco, L. L. Wang, H. Cai, Xiao-Rui Lyu, G. X. Sun, J. V. Bennett, H. C. Shi, H. Xiao, Ziyuan Li, J. Y. Liu, L. Q. Huang, Jacek Biernat, H. H. Zhang, Q. J. Xu, S. Nakhoul, Z. Jiao, Fu-Hu Liu, H. J. Lu, J. G. Lu, F. E. Maas, T. Hu, M. Lellmann, S. Jaeger, S. Maldaner, M. Albrecht, B. X. Zhang, O. Bakina, P. X. Shen, Z. Wu, Y. G. Gao, Yi Zhang, J. Q. Li, A. Q. Guo, Y. B. Zhao, Zhiqing Zhang, Zhiqing Liu, P. Larin, J. Dong, A. Bortone, C. X. Liu, R. P. Guo, C. Zhong, W. D. Li, F. Feldbauer, M. Himmelreich, R. Farinelli, S. Q. Qu, Z. B. Li, W. Ikegami Andersson, Feng Liu, T. Johansson, J. F. Chang, Stephen Lars Olsen, H. L. Ma, T. Lenz, J. Bloms, M. Ablikim, D. M. Li, S. Nisar, C. J. Tang, M. Pelizaeus, B. T. Tsednee, Xuanhong Lou, Viktor Thorén, Y. Hu, Y. P. Lu, O. B. Kolcu, L. Q. Qin, T. Y. Qi, Magnus Wolke, H. R. Qi, Nasser Kalantar-Nayestanaki, X. Cai, L. Lavezzi, S. H. Zhu, T. Yu, Y. F. Liang, X. Q. Hao, Yan Zhang, X. K. Zhou, R. T. Ma, S. F. Zhang, Yue Pan, Wenbin Qian, Y. Schelhaas, I. Balossino, X. Liu, Q. Q. Song, H. Y. Zhang, Jianyu Zhang, Serkant Ali Cetin, R. B. de Boer, H. J. Li, G. F. Chen, S. Qian, Q. An, Jialun Ping, X. Y. Zhang, Michael Papenbrock, X. L. Wang, J. B. Liu, Y. J. Sun, Yifan Yang, C. F. Redmer, J. D. Lu, J. Y. Zhang, C. Schnier, Y. Q. Wang, Z. J. Xiao, H. W. Wen, Y. K. Heng, X. T. Huang, G. Rong, M. G. Zhao, Y. H. Yang, X. X. Ma, J. Zhu, X. F. Wang, Andrzej Kupsc, Z. X. Meng, X. A. Xiong, H. Liang, M. L. Chen, A. A. Zafar, M. Fritsch, Ke Liu, K. H. Rashid, J. Libby, Y. T. Liang, Yaquan Fang, S. J. Chen, A. Pitka, John Jake Lane, Guoqiang Yu, S. Han, K. Schoenning, Y. Gao, B. S. Zou, Niklaus Berger, Q. A. Malik, G. Mezzadri, L. H. Wu, L. M. Gu, M. Savrie, L. P. Zhou, P. R. Li, Y. M. Ma, Z. P. Mao, Y. X. Zhao Zhao, Yi Jin, J. Fang, Y. J. Xiao, Ch. Rosner, S. Janchiv, Fang Liu, I. Denysenko, J. J. Xu, Guangyi Zhang, M. Y. Dong, H. B. Liu, Tao Luo, J. H. Zou, B. X. Yu, S. S. Sun, X. S. Qin, H. S. Chen, R. E. Mitchell, H. L. Dai, Igor Boyko, L. Koch, A. Khoukaz, Bibo Ke, W. B. Yan, R. Baldini Ferroli, M. N. Achasov, C. Li, S. Malde, S. Pacetti, Haiping Peng, Ke Wang, N. Huesken, W. Y. Sun, Ke Li, B. L. Wang, Meng Wang, Muhammad Irshad, F. A. Harris, W. L. Chang, H. Leithoff, C. W. Wang, Z. H. Qin, X D Shi, Y. J. Mao, H. X. Yang, I. Garzia, Huihui Liu, J. G. Messchendorp, J. P. Dai, W. G. Li, Y. K. Sun, Z. Huang, S. Spataro, X. P. Xu, Lei Li, H. M. Liu, G. F. Cao, L. J. Wu, and X. Wu

Subjects
Physics, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Analytical chemistry, General Physics and Astronomy, State (functional analysis), 010306 general physics, Branching (polymer chemistry), 01 natural sciences
Abstract

We report a measurement of the observed cross sections of e + e - → J / ψ X based on 3.21 fb - 1 of data accumulated at energies from 3.645 to 3.891 GeV with the BESIII detector operated at the BEPCII collider. In analysis of the cross sections, we measured the decay branching fractions of B ( ψ ( 3686 ) → J / ψ X ) = ( 64.4 ± 0.6 ± 1.6 ) % and B ( ψ ( 3770 ) → J / ψ X ) = ( 0.5 ± 0.2 ± 0.1 ) % for the first time. The energy-dependent line shape of these cross sections cannot be well described by two Breit-Wigner (BW) amplitudes of the expected decays ψ ( 3686 ) → J / ψ X and ψ ( 3770 ) → J / ψ X . Instead, it can be better described with one more BW amplitude of the decay R ( 3760 ) → J / ψ X . Under this assumption, we extracted the R ( 3760 ) mass M R ( 3760 ) = 3766.2 ± 3.8 ± 0.4 MeV / c 2 , total width Γ R ( 3760 ) tot = 22.2 ± 5.9 ± 1.4 MeV , and product of leptonic width and decay branching fraction Γ R ( 3760 ) e e B [ R ( 3760 ) → J / ψ X ] = ( 79.4 ± 85.5 ± 11.7 ) eV . The significance of the R ( 3760 ) is 5.3 σ . The first uncertainties of these measured quantities are from fits to the cross sections and second systematic.

Published
2021
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50. Study of the decay D+→K*(892)+KS0 in D+→K+KS0π0

Author

Y. Ding, H. J. Wang, I. B. Nikolaev, J. H. Yin, Q. A. Malik, G. Mezzadri, W. C. Yan, Zhiqiang Liu, B. J. Liu, M. Shao, Y. T. Gu, C. X. Yue, L. M. Gu, M. N. Achasov, L. P. Zhou, T. Y. Xing, D. Y. Chen, M. Scodeggio, Z. P. Mao, J. Fang, Ke Wang, W. Y. Sun, X. Sun, Li Yuan, W. G. Li, A. G. Denig, W. Kühn, Z. Y. You, Z. A. Zhu, T. Y. Qi, M. Himmelreich, W. H. Wang, J. L. Li, G. Wilkinson, W. S. Cheng, Yao Zhang, G. Li, J. L. Liu, Y. H. Zheng, Cong-Feng Qiao, A. Sarantsev, D. H. Wei, P. R. Li, J. S. Lange, Ch. Rosner, R. Poling, F. H. Heinsius, X. L. Ji, S. Ahmed, Y. X. Yang, Tao Luo, B. X. Yu, Y. K. Sun, S. Spataro, M. Rolo, Lei Li, H. M. Liu, Xujin Yuan, S. B. Liu, F. Cossio, Ruiting Ma, Fang Liu, T. Yu, X. K. Zhou, L. Koch, A. Khoukaz, P. P. Su, C. D. Fu, C. Q. Feng, X. R. Chen, Z. Y. Deng, R. Baldini Ferroli, N. Yu. Muchnoi, X. S. Kang, Y. H. Zhang, S. L. Olsen, Y. C. Xu, Krisztian Peters, Z. Y. Zhang, S. Malde, M. Z. Wang, Q. Zhao, J. X. Teng, M. G. Zhao, X. X. Ma, R. P. Guo, J. Zhu, Haiping Peng, H. B. Li, C. L. Luo, Q. Zhou, C. P. Shen, Wenbin Qian, Hai-Tian Wang, Z. Y. Wang, Teresa Lenz, H. Y. Zhang, M. H. Ye, G. F. Chen, Y. Z. Sun, Y. G. Xie, H. Liang, B. Zhong, L. B. Guo, Shulei Zhang, H. S. Chen, Alperen Yuncu, Jin Li, H. L. Dai, J. F. Hu, G. F. Cao, L. Zhang, I. K. Keshk, Y. Nefedov, Y. Y. Ji, K. J. Zhu, Z. Qian, Y. G. Gao, U. Wiedner, I. Denysenko, R. Kliemt, L. Y. Dong, Q. P. Ji, Shuai Liu, C. H. Heinz, Z. A. Liu, H. J. Lu, J. G. Lu, L. J. Wu, X. Wu, C. X. Lin, Alexander Leon Gilman, Cheng Li, V. Prasad, A. Mangoni, A. Guskov, J. Y. Zhang, Y. Schelhaas, T. Johansson, J. F. Chang, W. Imoehl, X. H. Liu, L. Q. Qin, L. H. Wu, Yi Jin, X D Shi, A. N. Zhu, Y. J. Mao, Y. J. Mo, G. Y. Hou, M. Rump, Gang Zhao, Guangyi Zhang, Xiao-Rui Lyu, X. Q. Hao, F. E. Maas, Jie Yu, T. Hu, I. Uman, F. Li, Y. Ban, Y. T. Tian, S. Nakhoul, F. C. Ma, H. X. Yang, C. Dong, S. Sosio, Y. K. Heng, J. Libby, Yaquan Fang, M. Greco, Y. F. Wang, Huanhuan Liu, G. Felici, Shou-hua Zhu, T. 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Subjects
Physics, Particle physics, Amplitude, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Pi, High Energy Physics::Experiment, 010306 general physics, 01 natural sciences, Astrophysics::Galaxy Astrophysics, Luminosity
Abstract

Based on an $e^{+}e^{-}$ collision data sample corresponding to an integrated luminosity of 2.93 $\mathrm{fb}^{-1}$ collected with the BESIII detector at $\sqrt{s}=3.773 \mathrm{GeV}$, the first amplitude analysis of the singly Cabibbo-suppressed decay $D^{+}\to K^+ K_S^0 \pi^0$ is performed. From the amplitude analysis, the $K^*(892)^+ K_S^0$ component is found to be dominant with a fraction of $(57.1\pm2.6\pm4.2)\%$, where the first uncertainty is statistical and the second systematic. In combination with the absolute branching fraction $\mathcal{B}(D^+\to K^+ K_S^0 \pi^0)$ measured by BESIII, we obtain $\mathcal{B}(D^+\to K^*(892)^+ K_S^0)=(8.69\pm0.40\pm0.64\pm0.51)\times10^{-3}$, where the third uncertainty is due to the branching fraction $\mathcal{B}(D^+\to K^+ K_S^0 \pi^0)$. The precision of this result is significantly improved compared to the previous measurement.

Published
2021
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