Author: "T Kawasaki" / Topic: 0103 physical sciences - Searchworks@Jio Institute Digital Library Search Results

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1. Measurements of partial branching fractions of inclusive B→Xuℓ+νℓ decays with hadronic tagging

Author: M. Uchida, L. K. Li, G. De Nardo, M. T. Hedges, T. Matsuda, T. Pang, S. Uno, R. Itoh, S Choudhury, G. Bonvicini, A. Rostomyan, Zhukova, S. Cunliffe, B. G. Fulsom, D. Ferlewicz, A. Vinokurova, S. Dubey, S. Al Said, D. Matvienko, Y Choi, Pavel Krokovny, Florian Urs Bernlochner, C. Kiesling, M. Bračko, M Merola, K. H. Kang, B. H. Kim, C. Z. Yuan, K. Miyabayashi, Popov, Samo Korpar, Steve K. Choi, S Ogawa, Deepak Kumar Sahoo, J. MacNaughton, T. Kawasaki, R. Mussa, H. B. Jeon, A. Ishikawa, M. Nakao, W. S. Hou, Alexei Kuzmin, GB Mohanty, Yongsun Kim, K. Lalwani, S-H Park, M. Takizawa, S.-J. Cho, U. Tamponi, D Cinabro, K. Trabelsi, S. Jia, E. Prencipe, E. Wang, F. Tenchini, R. Mizuk, K. Chilikin, D. Epifanov, T. Podobnik, T. Sumiyoshi, Martin Ritter, T. Sanuki, Matthias Bauer, S. Paul, C. Schwanda, L. Li Gioi, S. Pardi, C. P. Shen, S. Nishida, J. Schueler, C. MacQueen, A. J. Schwartz, T. K. Pedlar, W. B. Yan, M. Campajola, C. W. Park, E. Won, K. Kumara, K. Tanida, P. Krizan, L. Nayak, A. K. Giri, BG Cheon, G. Schnell, P. Oskin, T. Ferber, Z. Natkaniec, Andrey Sokolov, S. Wehle, R. Ayad, A. Bozek, Z. S. Stottler, K. Cho, S. E. Vahsen, X. P. Xu, T. Iijima, M. Rozanska, G. Varner, H. Atmacan, T. Uglov, M. Masuda, D. Kotchetkov, D. Červenkov, K. Nishimura, C. W. Joo, H. Kichimi, Villanueva, MH[Villanueva, M. Hernandez], A. Sangal, Phillip Urquijo, J. H. Yin, Z. J. Liptak, J. F. Strube, Zhilich, H Aihara, Rahul Kumar, T. Bilka, L. Cao, Semen Eidelman, J. Wiechczynski, M. Watanabe, F. Di Capua, A. Garmash, J. C. Dingfelder, Vorobyev, Y. Sakai, N. K. Nisar, Bhardwaj, Y. Iwasaki, Babu, P. Wang, Sudhanwa Patra, Samo Stanič, K. Lieret, J. S. Lange, I. Adachi, Bruce Yabsley, R. Kroeger, C.-L. Hsu, Y-J Kwon, D. Liventsev, DY Kim, Chekelian, Y. Jin, M. E. Sevior, I. S. Lee, A. Frey, K Kinoshita, P. Goldenzweig, M. Nayak, W. Sutcliffe, C. Sharma, Peter Kodys, W. W. Jacobs, E. Solovieva, Tagir Aushev, Y. Onuki, H. Ono, Leo Piilonen, E.-J. Jang, Zdenek Dolezal, T. Kuhr, Seongbae Yang, A. Vossen, Frank Simon, Y. Unno, H. E. Cho, N. Rout, G. Karyan, TE Browder, K. Belous, M Iwasaki, S. C. Lee, N. Dash, Y. Guan, M. Mrvar, Zhiqing Zhang, Chunjie Wang, P. Chang, P Behera, M. Niiyama, M. C. Chang, E. Waheed, Martin Florian Bessner, J. Libby, D. M. Asner, K. Hayasaka, E. Kovalenko, H Ye, S. Sandilya, Y. Seino, Shoichi Watanuki, M. Starič, K. Senyo, S. Das, Kevin Varvell, J. V. Bennett, T. Mori, Y. Usov, G. Pakhlova, S. H. Kim, J. Li, Mukesh Kumar, T. J. Moon, M. T. Prim, C. H. Li, T. Konno, H. Hayashii, Hyunyong Kim, C. H. Kim, M. Z. Wang, Felix Metzner, A. Chen, K. K. Joo, M. Shapkin, Yang Li, T. V. Dong, M. Röhrken, T. Hara, L. Santelj, Gaur, O. Hartbrich, R. Pestotnik, A. Natochii, K. Inami, A. Korobov, Savinov, Y. Yusa, R. Van Tonder, R. B. Garg, J-G Shiu, K.-H. Kim, J. Biswal, Zhulanov, C. Hadjivasiliou, P. Pakhlov, Philip Lewis, G. Russo, and H. Park
Subjects: Physics, Research program, Higher education, 010308 nuclear & particles physics, business.industry, Atomic energy, media_common.quotation_subject, Library science, 01 natural sciences, Excellence, 0103 physical sciences, media_common.cataloged_instance, European union, 010306 general physics, China, business, National laboratory, Research center, media_common
Abstract: We thank Kerstin Tackmann, Frank Tackmann, Zoltan Ligeti, Ian Stewart, Thomas Mannel, and Keri Voss for useful discussions about the subject matter of this manuscript. L. C., W. S., R. V. T., and F. B. were supported by the DFG Emmy-Noether Grant No. BE 6075/1-1. W. S. was supported by the Alexander von Humboldt Foundation. We thank the KEKB group for the excellent operation of the accelerator, the KEK cryogenics group for the efficient operation of the solenoid, and the KEK computer group and the Pacific Northwest National Laboratory (PNNL) Environmental Molecular Sciences Laboratory (EMSL) computing group for strong computing support, and the National Institute of Informatics and Science Information NETwork 5 (SINET5) for valuable network support. We acknowledge support from the Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan, the Japan Society for the Promotion of Science (JSPS), and the Tau-Lepton Physics Research Center of Nagoya University; the Australian Research Council including Grants No. DP180102629, No. DP170102389, No. DP170102204, No. DP150103061, and No. FT130100303; Austrian Federal Ministry of Education, Science and Research (FWF) and FWF Austrian Science Fund No. P 31361-N36; the National Natural Science Foundation of China under Contracts No. 11435013, No. 11475187, No. 11521505, No. 11575017, No. 11675166, and No. 11705209; Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS), Grant No. QYZDJ-SSW-SLH011; the CAS Center for Excellence in Particle Physics (CCEPP); the Shanghai Pujiang Program under Grant No. 18PJ1401000; the Shanghai Science and Technology Committee (STCSM) under Grant No. 19ZR1403000; the Ministry of Education, Youth and Sports of the Czech Republic under Contract No. LTT17020; Horizon 2020 ERC Advanced Grant No. 884719 and ERC Starting Grant No. 947006 "InterLeptons" (European Union); the Carl Zeiss Foundation, the Deutsche Forschungsgemeinschaft, the Excellence Cluster Universe, and the VolkswagenStiftung; the Department of Atomic Energy (Project Identification No. RTI 4002) and the Department of Science and Technology of India; the Istituto Nazionale di Fisica Nucleare of Italy; National Research Foundation (NRF) of Korea Grants No. 2016R1D1A1B01010135, No. 2016R1D1A1B02012900, No. 2018R1A2B3003643, No. 2018R1A6A1A06024970, No. 2018R1D1A1B07047294, No. 2019K1A3A7A09033840, andNo. 2019R1I1A3A01058933; Radiation Science Research Institute, Foreign Large-size Research Facility Application Supporting project, the Global Science Experimental Data Hub Center of the Korea Institute of Science and Technology Information and KREONET/GLORIAD; the Polish Ministry of Science and Higher Education and the National Science Center; the Ministry of Science and Higher Education of the Russian Federation, Agreement 14.W03.31.0026, and the HSE University Basic Research Program, Moscow; University of Tabuk research Grants No. S-1440-0321, No. S-02561438, and No. S-0280-1439 (Saudi Arabia); the Slovenian Research Agency Grants No. J1-9124 and No. P1-0135; Ikerbasque, Basque Foundation for Science, Spain; the Swiss National Science Foundation; the Ministry of Education and the Ministry of Science and Technology of Taiwan; and the U.S. Department of Energy and the National Science Foundation
Published: 2021

2. Search for Bs0→η′Xss¯ at Belle using a semi-inclusive method

Author: D. M. Asner, K. Tanida, K. Hayasaka, Daniel Greenwald, S. Al Said, D. Epifanov, Soumya D. Mohanty, R. Mizuk, K. Chilikin, Y. Seino, S. E. Vahsen, J. V. Bennett, Y. Tao, F. Di Capua, M. Uchida, T. K. Pedlar, GB Mohanty, P. Wang, Shoichi Watanuki, Yongsun Kim, A. Sangal, P. Oskin, Y. Usov, L. K. Li, K. Lalwani, C. Schwanda, S. Nishida, Martin Florian Bessner, R. Kulasiri, J. Li, R. Dhamija, A. B. Kaliyar, W. B. Yan, H. Kichimi, A. Bobrov, Y. Iwasaki, L. Nayak, V. Babu, H Ye, T. J. Moon, M. T. Prim, K. Sumisawa, H. E. Cho, TE Browder, P Behera, A. K. Giri, T. Matsuda, M. T. Hedges, BG Cheon, G. Schnell, K. Nishimura, N. Rout, M. Bračko, T. Ferber, M. Masuda, S. Uno, K. Senyo, C. W. Joo, S Choudhury, G. Bonvicini, E. Prencipe, S. Das, G. Varner, R. Itoh, A. Bozek, A. Rostomyan, S. Pardi, G. Russo, S. Dubey, G. Pakhlova, S. Cunliffe, V.N. Zhilich, B. G. Fulsom, K. Gudkova, J. F. Strube, E.-J. Jang, M Merola, Y. Guan, C.-L. Hsu, Semen Eidelman, M. Nayak, J. Biswal, Y Choi, Rahul Kumar, K. Miyabayashi, Samo Korpar, S-H Park, C. Hadjivasiliou, C. Sharma, Bruce Yabsley, S. Sandilya, W. S. Hou, T. Kuhr, Pavel Krokovny, C. H. Li, A. Ishikawa, R. Van Tonder, M. Nakao, M. Takizawa, V. Gaur, R. B. Garg, B. Bhuyan, Y. Ushiroda, A. Natochii, J-G Shiu, C. MacQueen, P. Križan, M. Starič, K. Inami, Z. Doležal, D Cinabro, K. Trabelsi, J. Libby, F. Tenchini, V. Savinov, Doyen Sahoo, K. Kumara, S. H. Kim, E. Wang, J. H. Yin, S Ogawa, T. Podobnik, Tagir Aushev, Y. Onuki, Z. S. Stottler, T. Kawasaki, M. Campajola, B. Golob, N. Gabyshev, D. Červenkov, T. Sanuki, A. Garmash, N. K. Nisar, J. S. Lange, H. Hayashii, T. D. Kimmel, C. H. Kim, B. Shwartz, R. Kroeger, D. Liventsev, Y-J Kwon, Y. Jin, M. E. Sevior, P. Goldenzweig, Y. Sakai, E. Solovieva, X. P. Xu, K Kinoshita, S. Bilokin, Yang Li, Seema Bahinipati, L. Santelj, M Iwasaki, S. C. Lee, Zhiqing Zhang, Chunjie Wang, H. Ono, Leo Piilonen, Seongbae Yang, Felix Metzner, Y. Unno, DY Kim, K. K. Joo, R. Ayad, K. Cho, Victoria Zhukova, M. Shapkin, R. Pestotnik, L. Li Gioi, U. Tamponi, D. Dossett, H Aihara, and M. Watanabe
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Branching fraction, 01 natural sciences, Belle experiment, law.invention, Luminosity, KEKB, law, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Collider, Bar (unit)
Abstract: We report the first search for the penguin-dominated process $B_{s}^{0} \rightarrow \eta^{\prime} X_{s\bar{s}}$ using a semi-inclusive method. A 121.4 $\mathrm{fb}^{-1}$ integrated luminosity $\Upsilon(5S)$ data set collected by the Belle experiment, at the KEKB asymmetric-energy $e^+e^-$ collider, is used. We observe no statistically significant signal and including all uncertainties, we set a 90\% confidence level upper limit on the partial branching fraction at 1.4 $\times$ 10$^{-3}$ for $M(X_{s\bar{s}})$ $\leq$ 2.4 GeV/$c^{2}$.
Published: 2021

3. Overview of KAGRA: Calibration, detector characterization, physical environmental monitors, and the geophysics interferometer

Author: R. Shimizu, Ettore Majorana, H. B. Jin, P. Jung, M. Fukunaga, G-Z. Huang, F. E. Peña Arellano, H. Pang, Kunihiro Nagano, John J. Oh, Atsushi Nishizawa, M. Nakano, C. Kozakai, Yasufumi Kojima, S. Saito, Takayuki Tomaru, T. Tomura, Y. Fujikawa, Kazuhiro Hayama, Hajime Sotani, Shigeo Nagano, Masatake Ohashi, S. Otabe, Naoki Aritomi, Chunglee Kim, Tatsuhiro Yamada, Kipp Cannon, Shuen De Wu, Yuhang Zhao, Fumihiro Uraguchi, Hideki Asada, Ryutaro Takahashi, Kei Kotake, Yutaro Enomoto, Naoko Ohishi, L. W. Luo, K. Inayoshi, S. Bae, S. Ha, Sadakazu Haino, T. Narikawa, Yoshiyuki Obuchi, Ryo Yamazaki, K. Hattori, Y. Tomigami, K. Ueno, Zhoujian Cao, Keiko Kokeyama, Kentaro Somiya, G. Ge, K. Yamashita, Wei-Tou Ni, Satoshi Tsuchida, Takashi Sato, M. Zhan, Akiteru Takamori, Masaki Ando, Y. Nakayama, F. K. Lin, W-R. Xu, T. Sawada, Seog Oh, Ray-Kuang Lee, C. P. Ooi, C. Chen, Takahiro Tanaka, S. Ide, H. Vocca, J. Wang, Albert K. H. Kong, T. Yoshioka, Lijing Shao, T. Shimoda, Y. Okutani, R. Flaminio, S. Eguchi, T. Sekiguchi, Y. Sakuno, R. Kozu, Hyang Woon Lee, Zong-Hong Zhu, Y. Hiranuma, Wen-Biao Han, Hideaki Hayakawa, K. Chen, Y. Mori, Yuki Fujii, H. Ohta, Y. Miyazaki, A. Shoda, B. H. Hsieh, Y. Sakai, K. Sakai, S. Oshino, T. Ushiba, Luca Baiotti, Simon Zeidler, Yousuke Itoh, Hiroyuki Nakano, Takaaki Kajita, Yuki Inoue, S. Shibagaki, Hiroyuki Takeda, Chau Ron Wu, Y-K. Chu, M. Kamiizumi, Guo-Chin Liu, Yoshiaki Himemoto, I. M. Pinto, S. Sato, Y. Kuromiya, Yuta Michimura, N. Hirata, A. Miyamoto, Y. Huang, K. L. Li, Yi Chen, Yuichiro Sekiguchi, Kimio Tsubono, Hideyuki Tagoshi, S. Imam, H. L. Lin, M. Chan, Rajesh Kumar, L. C.C. Lin, K. Kusayanagi, K. Okutomi, D. C. Y. Hui, Sachiko Kuroyanagi, K. Kaihotsu, J. Kim, Jinsook Kim, K. Ito, Takashi Uchiyama, Kunihito Ioka, L. Nguyen Quynh, K. Yokogawa, R. Bajpai, K. Shimode, Norikatsu Mio, Koya Arai, Toshihiro Tsuzuki, L. Naticchioni, T. Shishido, R. Nakashima, M. Takeda, Akito Araya, A. Parisi, T. Yokozawa, E. N. Tapia San Martin, Souichi Telada, M. H. P. M. van Putten, Jishnu Suresh, Y. Arai, K. Miyo, K. Oohara, N. Kawai, Soichiro Morisaki, C. Jeon, W. S. Kim, T. Uehara, Jun'ichi Yokoyama, Nobutada Kimura, K. Oh, D. Tuyenbayev, Kentaro Komori, N. Kita, T. Kawasaki, T. Tsang, Hong Wu, Yi Yang, Kuo-Chuan Pan, S. Tanioka, K. Jung, A. Hagiwara, D. Gao, R. Negishi, C-Y. Lin, E. Capocasa, Shinji Miyoki, H. Chu, G. Ueshima, Tomotada Akutsu, M. A. Barton, Y. M. Kim, C-Y. Chiang, Hisa-aki Shinkai, L. Trozzo, Norichika Sago, K. Kwak, J. Kume, Takahiro Yamamoto, Nobuyuki Kanda, S. Nozaki, H. K. Tanaka, H. Yuzurihara, Masako Kakizaki, Eiichi Hirose, Kouji Nakamura, F-L. Lin, M. Leonardi, Haruki Kitazawa, J-S. Tsao, Takuya Tsutsui, M. Marchio, Yoichi Aso, J. Park, K. Izumi, F. Travasso, Hirotaka Takahashi, Nami Uchikata, Mitsuhiro Fukushima, H. Y. Huang, G. Kang, H. Zhang, A. Ueda, Sakae Araki, Osamu Miyakawa, Chin Guo Kuo, Y. Moriwaki, K. Yamamoto, Toshio Suzuki, Hyun Lee, Y. Bae, Masashi Ohkawa, K. Hasegawa, T. Washimi, Kyohei Kawaguchi, B. Ikenoue, H-S. Kuo, P. W. Huang, Kazuyuki Tanaka, Y. Saito, S. Takano, E. J. Son, W. Ogaki, Z. Hong, R. Sugimoto, 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), and KAGRA
Subjects: [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], data acquisition, interferometer, General Physics and Astronomy, FOS: Physical sciences, detector: noise, General Relativity and Quantum Cosmology (gr-qc), 01 natural sciences, General Relativity and Quantum Cosmology, Optics, 0103 physical sciences, Calibration, detector: calibration, KAGRA, laser: interferometer, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Instrumentation and Methods for Astrophysics (astro-ph.IM), Physics, 010308 nuclear & particles physics, business.industry, geophysics, Detector, gravitational radiation, KAGRA gravitational wave kamioka, gravitational radiation detector, Characterization (materials science), detector: sensitivity, Interferometry, F32 Calibration and operation of gravitational wave detector, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik, Astrophysics - Instrumentation and Methods for Astrophysics, business, detector: sensitivity, data acquisition, interferometer, geophysics, detector: noise, detector: calibration, KAGRA, gravitational radiation detector, gravitational radiation, laser: interferometer
Abstract: KAGRA is a newly built gravitational wave observatory, a laser interferometer with a 3 km arm length, located in Kamioka, Gifu, Japan. In this series of articles, we present an overview of the baseline KAGRA, for which we finished installing the designed configuration in 2019. This article describes the method of calibration (CAL) used for reconstructing gravitational wave signals from the detector outputs, as well as the characterization of the detector (DET). We also review the physical environmental monitors (PEM) system and the geophysics interferometer (GIF). Both are used for characterizing and evaluating the data quality of the gravitational wave channel. They play important roles in utilizing the detector output for gravitational wave searches. These characterization investigations will be even more important in the near future, once gravitational wave detection has been achieved, and in using KAGRA in the gravitational wave astronomy era., Comment: 2021/02/08 Accepted by PTEP
Published: 2021

4. Measurements of the branching fractions ofΛc+→pηandΛc+→pπ0decays at Belle

Author: Jyoti Prakash Biswal, S. Eidelman, P. Pakhlov, P. Goldenzweig, S. Cunliffe, S. Sandilya, M. Sumihama, Martin Florian Bessner, Motoki Iwasaki, M. C. Chang, M. Nakao, H. Park, A. Bozek, D. Epifanov, Soumya D. Mohanty, S-H Park, A. Ishikawa, B. H. Kim, Doyen Sahoo, E. Wang, T. Pang, M. Takizawa, D. Y. Kim, C. Z. Yuan, R. Mizuk, D. M. Asner, F. Di Capua, T. K. Pedlar, Y. Sakai, A. Chen, I. Adachi, K. Hayasaka, A. Bobrov, H. E. Cho, R. B. Garg, B. Bhuyan, B. G. Fulsom, J-G Shiu, G.V. Russo, K. Lieret, T. E. Browder, Y-J Kwon, Florian Urs Bernlochner, Z. P. Zhang, J. K. Ahn, A. Korobov, L. Nayak, W-S Hou, E. Prencipe, Zhulanov, R. Dhamija, L. E. Piilonen, G. Pakhlova, Shebalin, Alexei Kuzmin, T. Aushev, John Yelton, C.-L. Hsu, R. Kroeger, M. E. Sevior, I. S. Lee, R. Ayad, P. Krizan, M. Uchida, L. K. Li, Phillip Urquijo, Y. Yusa, C. Sharma, Peter Kodys, W. W. Jacobs, M. Campajola, S. Uehara, Shih-Chang Lee, T. Ferber, G. Schnell, T. Iijima, T. Uglov, C. W. Joo, K. Tanida, Y. Kato, D. Ferlewicz, Zhilich, D. Liventsev, E. Solovieva, S. Nishida, Zdenek Dolezal, G. De Nardo, M. Niiyama, Y. Iwasaki, H. Ono, T. Matsuda, Y. B. Li, A. B. Kaliyar, M. T. Hedges, S. Das, G. Karyan, T. Konno, K. Lalwani, T. Kuhr, G. S. Varner, B. Shwartz, Seongbae Yang, J. V. Bennett, Y. Tao, S. Uno, C. Schwanda, H. Kichimi, T. Mori, H. Aihara, A. Vossen, J. Schueler, R. Van Tonder, N. Rout, A. K. Giri, Yk Kim, F. Tenchini, T. Podobnik, T. Sumiyoshi, M. Shapkin, K. Kumara, A. Natochii, M. Masuda, K. Inami, Savinov, E. Won, R. Itoh, B. G. Cheon, E.-J. Jang, M. Röhrken, K. Chilikin, W. Sutcliffe, Y. Onuki, Z. S. Stottler, A. Garmash, A. Rostomyan, P. Wang, Zhukova, Seema Bahinipati, T. V. Dong, T. Sanuki, T. Bilka, SX Li, P. Krokovny, L. Cao, Y. Choi, M. Z. Wang, K. Kinoshita, K. Gudkova, X. P. Xu, K. H. Kang, K. Cho, Popov, L. Santelj, Sudhanwa Patra, K. Trabelsi, C. H. Li, Ya-Qiu Jin, S. Korpar, R. Pestotnik, C. P. Shen, Seok Kim, N. Dash, A. Sangal, P. K. Behera, D. Matvienko, Mukesh Kumar, H. Hayashii, Gaur, O. Hartbrich, Babu, M. Merola, K. Senyo, J. H. Yin, C. H. Kim, T. Kawasaki, S. Jia, K. T. Kim, W. B. Yan, C. Hadjivasiliou, Z. Natkaniec, B. Golob, O. Grzymkowska, C. H. Wang, S. Paul, L. Li Gioi, Felix Metzner, N. K. Nisar, H. Ye, Bhardwaj, J. S. Lange, K. Uno, K. K. Joo, S. Pardi, Bruce Yabsley, D. Cinabro, G. Inguglia, Somnath Choudhury, J. Libby, E. Kovalenko, Y. Seino, M. T. Prim, and Shoichi Watanuki
Subjects: Quark, Physics, Particle physics, Luminosity (scattering theory), 010308 nuclear & particles physics, Branching fraction, Branching (polymer chemistry), 01 natural sciences, law.invention, KEKB, law, 0103 physical sciences, Invariant mass, 010306 general physics, Collider
Abstract: We report measurements of the branching fractions of singly Cabibbo-suppressed decays Λc+→pη and Λc+→pπ0 using the full Belle data sample corresponding to an integrated luminosity of 980.6 fb-1. The data were collected by the Belle detector at the KEKB e+e- asymmetric energy collider. A clear Λc+ signal is seen in the invariant mass distribution of pη. The fitted number of signal events of the Λc+→pη process is 7734±263; from this, we measure the ratio of branching fractions B(Λc+→pη)/B(Λc+→pK-π+)=[2.258±0.077(stat)±0.122(syst)]×10-2, from which we infer the branching fraction B(Λc+→pη)=[1.42±0.05(stat)±0.11(syst)]×10-3. In addition, no significant signal for Λc+→pπ0 is found, so an upper limit on the branching fraction of B(Λc+→pπ0)
Published: 2021

5. Erratum: Measurement of the CKM matrix element |Vcb| from B0→D*−ℓ+νℓ at Belle [Phys. Rev. D 100 , 052007 (2019)]

Author: R. B. Garg, B. Bhuyan, J-G Shiu, Andrey Sokolov, V. Savinov, H Ye, K. Nishimura, K. Inami, D. Epifanov, M. Z. Wang, L. Li Gioi, D. Červenkov, J. Haba, S. H. Kim, S. Sandilya, Tao Luo, K. Tanida, V. Gaur, H. Hayashii, S. Pardi, C. H. Kim, Semen Eidelman, G. Schnell, T. Iijima, Victoria Zhukova, Florian Urs Bernlochner, M. Starič, A. K. Giri, A. Chen, I. Adachi, BG Cheon, J. MacNaughton, Jihwa Lee, M Iwasaki, D. Matvienko, Y Choi, S. C. Lee, M. Bračko, V. Chekelian, Zhiqing Zhang, Chunjie Wang, F. Tenchini, S. Uno, DY Kim, M. Salehi, Pavel Krokovny, S. Al Said, J. Biswal, M. Campajola, GB Mohanty, M. T. Hedges, M. Masuda, V.N. Zhilich, D. Ferlewicz, D Cinabro, Samo Korpar, T. Sumiyoshi, S Choudhury, G. Bonvicini, B. K. Pal, K. Trabelsi, Kevin Varvell, Y. Iwasaki, J. Kahn, C. Schwanda, J. E. Fast, C. P. Shen, K. Senyo, J. F. Strube, K. T. Kim, P. Pakhlov, E. Waheed, D. Dossett, Vikas Bansal, V. Babu, P. Wang, O. Schneider, A. Vinokurova, S. K. Choi, T. Sanuki, Phillip Urquijo, T. Mori, K. Miyabayashi, I. Badhrees, M Merola, Y. Usov, V.E. Shebalin, M. Nayak, Y. Sakai, H Aihara, C. H. Li, G. Russo, H. Park, S-H Park, R. Pestotnik, Samo Stanič, T. Uglov, D. M. Asner, S. Nishida, T. Bilka, K. Hayasaka, M. Takizawa, K Kinoshita, K. Lieret, R. Mizuk, R. Ayad, K. Cho, Z. S. Stottler, G. Varner, Z. Doležal, Eunil Won, K. Chilikin, Z. Natkaniec, E. Prencipe, Y-J Kwon, Y. Jin, C. Beleño, R. Kulasiri, S. Jia, Y. Seino, M. T. Prim, M. E. Sevior, P. Goldenzweig, O. Grzymkowska, G. Pakhlova, TE Browder, G. Inguglia, S. Paul, P. Chang, C.-L. Hsu, H. Ono, Peter Kodys, W. W. Jacobs, E. Solovieva, T. Kuhr, S. Di Carlo, Y. Unno, G. Karyan, M. Uchida, L. K. Li, Leo Piilonen, D. Joffe, Tagir Aushev, Seongbae Yang, A. Vossen, A. Rostomyan, S. Cunliffe, B. G. Fulsom, O. Seon, Frank Simon, Vladimir Popov, R. Mussa, P. C. Lu, H. B. Jeon, A. Ishikawa, M. Nakao, P. Križan, D. Kotchetkov, S Ogawa, T. Kawasaki, R. Kroeger, D. Liventsev, B. Shwartz, K. Adamczyk, W. S. Hou, Alexei Kuzmin, A. B. Kaliyar, J. Schueler, A. Bozek, H. Atmacan, Felix Metzner, B. Golob, A. Garmash, N. K. Nisar, J. S. Lange, K. K. Joo, Yang Li, T. V. Dong, K. J. Nath, T. Hara, Y. Yusa, M. Niiyama, J. Libby, I. Nakamura, H. Miyata, A. Bobrov, H. E. Cho, and P Behera
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Cabibbo–Kobayashi–Maskawa matrix, 0103 physical sciences, Element (category theory), 010303 astronomy & astrophysics, 01 natural sciences, Vertical bar
Published: 2021

6. Measurement of time-dependent CP violation parameters in B0→KS0KS0KS0 decays at Belle

Author: R. Mizuk, C. Beleño, A. B. Kaliyar, L. Li Gioi, H. Miyata, Yongsun Kim, J. Li, J. Schueler, S. Uno, C. Schwanda, H. Ye, T. J. Moon, E. Won, A. K. Giri, K. Trabelsi, M. Masuda, G. B. Mohanty, K. Hayasaka, S. Pardi, L. Cao, M. Z. Wang, K. Kinoshita, S. Cunliffe, Seok Kim, Y. Guan, M. Shapkin, M. C. Chang, C.-L. Hsu, M. Takizawa, Y. Yusa, Z. P. Zhang, Peter Kodys, W. W. Jacobs, M. Röhrken, V. Babu, P. Goldenzweig, H. Ono, K. Chilikin, A. Garmash, Daniel Greenwald, G. Karyan, A. Sangal, G.V. Russo, T. Aushev, G. Schnell, C. MacQueen, H. Nakazawa, A. M. Bakich, J. E. Fast, B. G. Cheon, J. K. Ahn, S. Sandilya, L. E. Piilonen, G. Pakhlova, P. Oskin, R. Kulasiri, W. S. Hou, T. Ferber, M. Nayak, D. Matvienko, R. B. Garg, A. J. Schwartz, Z. Doležal, K. Sumisawa, M. Merola, Motoki Iwasaki, D. M. Asner, Alexei Kuzmin, D. Y. Kim, Ya-Qiu Jin, M. Starič, Y. Ushiroda, N. Gabyshev, D. Červenkov, B. G. Fulsom, Bruce Yabsley, P. K. Behera, V. Vorobyev, Jyoti Prakash Biswal, Seema Bahinipati, T. E. Browder, T. V. Dong, Y. Choi, Seokhee Park, L. Santelj, K. H. Kang, Y. Unno, R. Pestotnik, M. Campajola, T. Bilka, J. H. Yin, S. Korpar, Seongbae Yang, I. Adachi, K.-H. Kim, W. Sutcliffe, Y. Onuki, V. Gaur, W. B. Yan, H. Hayashii, O. Hartbrich, N. Dash, G. De Nardo, M. Mrvar, C. H. Kim, F. Tenchini, V. Savinov, E.-J. Jang, Z. Natkaniec, T. Podobnik, T. Sumiyoshi, M. Nakao, Rahul Kumar, U. Tamponi, B. Golob, C. Kiesling, S. Ogawa, N. K. Nisar, M. Hernandez Villanueva, R. Mussa, T. Morii, Victoria Zhukova, T. Higuchi, Vladimir Popov, J. G. Shiu, Martin Ritter, H. B. Jeon, J. S. Lange, T. Sanuki, J. MacNaughton, J. Libby, A. Ishikawa, V.E. Shebalin, Y. Iwasaki, Y. J. Kwon, A. Chen, S. Jia, S. Nishida, V.N. Zhilich, E. Wang, V. M. Aulchenko, Z. S. Stottler, P. Križan, K. K. Joo, R. Ayad, N. Rout, Phillip Urquijo, M. Bračko, Doyen Sahoo, Y. Sakai, S. K. Choi, K. Lieret, X. L. Wang, Y. B. Li, T. Uglov, K. Miyabayashi, Kohei Ogawa, C. H. Wang, Y. Seino, M. T. Prim, S. Paul, J. V. Bennett, T. Mori, H. Aihara, Shoichi Watanuki, K. Inami, K. Nishimura, V. Chekelian, D. Cinabro, C. Z. Yuan, V. V. Zhulanov, E. Solovieva, G. Inguglia, E. Prencipe, S. Eidelman, X. P. Xu, M. Rozanska, D. Kotchetkov, P. Pakhlov, Shih-Chang Lee, Sudhanwa Patra, Samo Stanič, H. Park, A. Bozek, V. Bhardwaj, K. Tanida, T. K. Pedlar, H. Kichimi, R. Kroeger, M. E. Sevior, I. S. Lee, T. Matsuda, G. Bonvicini, A. Vinokurova, P. Krokovny, K. Cho, M. Uchida, L. K. Li, D. Liventsev, G. S. Varner, A. Rostomyan, P. Wang, M. V. Purohit, K. Senyo, T. Kawasaki, and S. Al Said
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Zero (complex analysis), Resonance, 01 natural sciences, law.invention, Standard Model, KEKB, law, 0103 physical sciences, CP violation, 010306 general physics, Collider
Abstract: We measure the time-dependent $C\!P$ violation parameters in $B^{0} \to K^{0}_{S}K^{0}_{S}K^{0}_{S}$ decays using $772 \times 10^6$ $B {\mkern 1.5mu\overline{\mkern-1.5mu B \mkern-0.1mu}\mkern 0.1mu}$ pairs collected at the $\Upsilon (4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. The obtained mixing-induced and direct $C\!P$ asymmetries are $-0.71 \pm 0.23~{\rm(stat)} \pm 0.05~{\rm(syst)}$ and $0.12 \pm 0.16~{\rm(stat)} \pm 0.05~{\rm(syst)}$, respectively. These values are consistent with the Standard Model predictions. The significance of $C\!P$ violation differs from zero by 2.5 standard deviations.
Published: 2021

7. Search for anisotropic gravitational-wave backgrounds using data from Advanced LIGO and Advanced Virgo's first three observing runs

Author: A. Grimaldi, M. A. Barton, Samuele Cortese, Charlie Hoy, Charalampos Markakis, L. Trozzo, Albert Lazzarini, Benno Willke, A. Grado, P. Booker, C. Cahillane, Norichika Sago, J. Hennig, V. Gayathri, J. Baird, M. Jeunon, Sascha Husa, Samaya Nissanke, S. Walsh, A. Hreibi, M. J. Szczepańczyk, M. Chaturvedi, G. Venugopalan, S. R. Mohite, Alessandra Buonanno, Gabrielle Allen, H. Y. Cheung, Rana X. Adhikari, Om Sharan Salafia, F. Donovan, Edoardo Milotti, B. Lantz, M. A. Bizouard, B. K. Berger, Denis Martynov, Claudia Moreno, N. V. Krishnendu, Marco Bazzan, Satoshi Tsuchida, C. Ingram, D. A. Melchor, F. Marion, E. Goetz, Matthew Giesler, D.B. DeBra, Giuseppe Castaldi, S. G. Crowder, K. Ito, E. Lalande, M. Cannavacciuolo, E. N. Clark, Geoffrey Lovelace, L. Nguyen Quynh, J. D. E. Creighton, Lijing Shao, M. Carpinelli, J. Liu, A. Pasqualetti, R. Bajpai, F. Garufi, Archana Pai, Surendra Nadh Somala, Yoshiyuki Obuchi, C. Talbot, Carl-Johan Haster, S. Nozaki, H. Sun, V. JaberianHamedan, Tyson Littenberg, T. Washimi, T. D. Creighton, L. A. Rees, Silvia Corezzi, S. Bae, Kai-Feng Chen, F. Paoletti, Felice Sorrentino, C. L. Chan, P. Szewczyk, A. K. Prajapati, M. Patel, C. M. Mow-Lowry, Sergey P. Vyatchanin, L. Aiello, Luigi Troiano, M. Gosselin, R. Green, H. Yuzurihara, D. Hoyland, B. F. Whiting, J. Casanueva Diaz, V. M. Bedakihale, Masako Kakizaki, R. Maggiore, C. Van Den Broeck, E. Sowell, E. Coccia, M. E. Zucker, B. A. Weaver, G. Vajente, S. M. Gaebel, T. Shimoda, Y. Okutani, J. G. Rollins, A. Mhaske, H. Hansen, T. Wlodarczyk, Laura Cadonati, L. Rolland, S. T. Countryman, S. Penn, R. M. S. Schofield, K. Mogushi, H. Estelles, Y. Huang, P. A. Duverne, S. Karki, D. Moraru, A. Dmitriev, E. Floden, V. B. Adya, A. Renzini, G. L. Mansell, Y. K. Lecoeuche, G. M. Harry, L. Naticchioni, T. Shishido, Salvatore Vitale, A. Cumming, F. Di Renzo, Gianpietro Cagnoli, L.-W. Wei, S. Katsanevas, Madeline Wade, M. Tse, D. S. Tsai, D. M. Macleod, T. D. Ramirez, M. T. Hübner, Yasufumi Kojima, J. F. J. van den Brand, C. Pluchar, P. Chanial, Abhirup Ghosh, S. Sunil, M. Tacca, G. Kang, E. Capote, A. K. Mehta, N. Man, H. Pang, K. A. Strain, K. Haughian, P. Ruggi, A. Puecher, A. Mullavey, T. J. N. Nelson, Filip Morawski, P. J. Easter, G. Guixé, Xiaohui Fan, P. Leaci, Y. R. Chen, Alessandro Bertolini, J. C. Driggers, John A. Clark, Ben Farr, Fabrizio Barone, Giuseppe Intini, D. Rozza, V. Dattilo, Tejinder Kaur, Edwin J. Son, Isobel M. Romero-Shaw, T. C. Pechsiri, Umakant D. Rapol, G. S. Wallace, Stefan Hild, J. D. Jones, A. C. Baylor, L. M. DaneshgaranBajastani, R. Huxford, Surabhi Sachdev, Christopher J. Moore, V. V. Frolov, Kazuhiro Hayama, K. Venkateswara, R. Cotesta, R. Mittleman, Kentaro Komori, Soubhik Kumar Bhaumik, Yuri Levin, Akito Araya, J. Von Wrangel, T. Kajita, L. Kleybolte, S. Oshino, G. S. Davies, T. Huynh-Dinh, Hajime Sotani, A. Z. Jan, C. Makarem, Martin Hendry, Cecilio García-Quirós, Hong Wu, J.-G. Ducoin, Richard O'Shaughnessy, B. Barr, M. C. Díaz, A. Menendez-Vazquez, P. Figura, C. M. Compton, Antonios Kontos, B. L. Swinkels, Wei-Tou Ni, V. Tiwari, K. A. Thorne, Hisa-aki Shinkai, Isabel Cordero-Carrión, S. Wu, Ll. M. Mir, Junwei Cao, R. Kirchhoff, S. P. Jadhav, M. C. Heintze, Yann Bouffanais, V. Fafone, A. Pereira, J. A. Rocha, Nelson Christensen, S. A. Usman, E. G. Seo, E. K. Porter, Kendall Ackley, R. K. Nayak, A. Allocca, Marco Romanelli, Christophe Collette, C. J. Perez, B. D. O'Brien, R. P. Udall, R. C. Walet, C. Di Fronzo, T. R. Saravanan, J. Zhang, L. F. Ortega, V. P. Mitrofanov, R. Cummings, G. Koekoek, J. Betzwieser, M. Zhan, D. W. Yeeles, Antoine Heidmann, A. Brillet, G. Eddolls, A. D. Viets, D. Meacher, E. N. Tapia San Martin, K. Haris, F. Vetrano, Z. Hong, K. Kaihotsu, S. E. Dwyer, David Keitel, A. Hagiwara, L. C. Strang, R. L. Savage, Chunglee Kim, F. W. Yang, J. S. Kissel, H. Cao, Marc Favata, A. J. Weinstein, Fumihiro Uraguchi, Roger Jones, V. Villa-Ortega, David A. Williams, S. J. Cooper, N. Raza, I. W. Harry, C-Y. Lin, N. Y. Washington, N. Letendre, Nikhil Sarin, J. Heinzel, Thanh D. Nguyen, V. J. Roma, Leo Tsukada, E. Z. Hamilton, M. Matiushechkina, Nikita S. Shcheblanov, B. H. Hsieh, Y. Miyazaki, A. D. Huddart, N. Kawai, R. J. Trudeau, Anindita Ganguly, M. Diaz-Ortiz, J. Venneberg, W. Del Pozzo, P. F. Cohadon, K. E. Ramirez, H. Heitmann, D. Sawant, M. Laxen, Anchal Gupta, Kei Kotake, H. Y. Chia, E. Cuoco, N. A. Didio, E. N.Tapia San Mertin, Fabrizio Giulio Luca Pilo, F. E. Peña Arellano, A. Ueda, D. Lumaca, L. Xiao, A. P. Spencer, A. M. Farah, M. F. Carney, D. D. Brown, Chad Hanna, A. Bramley, Yue Zhao, C. Kimball, Sakae Araki, J. J. McCann, T. J. Slaven-Blair, S. ShyamSundar, C. Stachie, A. Parisi, J. Oberling, M. Pirello, Alena Ananyeva, A. Lartaux-Vollard, Suvadeep Bose, A. Depasse, A. F. Helmling-Cornell, Ajay Kumar, N. D. Ormsby, C. Whittle, Yuki Inoue, A. M. Gretarsson, C. Bradaschia, W-R. Xu, F. Carbognani, Yang Yang, Yoshiaki Himemoto, I. M. Pinto, I. La Rosa, Jean-René Cudell, C. De Rossi, Stanislav Babak, S. Sayah, H. Overmier, B. Garaventa, Nobutada Kimura, Ka Yee C. Lee, M. A. Okada, Matteo Pegoraro, Piero Rettegno, R. Gouaty, A. V. Bhandari, Z. Márka, M. Boer, Shubhanshu Tiwari, T. B. Edo, R. Gray, Masashi Ohkawa, V. Srivastava, Y. Aso, M. Fays, N. van Bakel, M. Leonardi, Osamu Miyakawa, Lior Cohen, R. Zhang, Ik Siong Heng, Geert Raaijmakers, P. Fulda, M. Mondin, K. Mason, S. Shibagaki, D. Rosińska, E. R. G. von Reis, Ray-Kuang Lee, F. Y. Khalili, Ofelia Durante, Jay D. Tasson, J. L. Willis, M. Eisenmann, Ofek Birnholtz, Sanjeev Dhurandhar, M. Merzougui, Sebastien Biscans, S. A. Nichols, A. Malik, S. Gaudio, G. Valdes, Pulak Ranjan Giri, A. Adams, I. Tosta e Melo, Deirdre Shoemaker, F. Robinet, J. K. Blackburn, Q. Chu, F. L. Linde, R. Tenorio, N. A. Holland, Yichen Huang, D. Sellers, G. R. Johns, S. Ponrathnam, Michael Williams, Moritz Mehmet, L. Terkowski, E. Cesarini, P. Kumar, A. Singha, Ken K. Y. Ng, M. Constancio, E. Chassande-Mottin, S. Galaudage, C. Darsow-Fromm, C. Di Giorgio, J. D. Callaghan, Torrey Cullen, G. Ge, A. Di Lieto, J. Sadiq, Angela Trapananti, Kopin Liu, M. Vasúth, W. Griffiths, Eric Howell, Sadakazu Haino, J. D. Merritt, A. Masserot, Sylvain Marsat, Yuichiro Sekiguchi, M. Nakano, Sheila Rowan, M. Ebersold, S. Márka, N. Sennett, C. Wu, K. Kawabe, Jimin George, M. Sieniawska, F. Kuei, Brynmor Haskell, Alberto Vecchio, Geoffrey Mo, Will M. Farr, M. Montani, F. K. Lin, Nancy Aggarwal, J. B. Carlin, Simone Mozzon, Patrice Hello, G. Pagliaroli, M. Was, Xin Chen, R. M. Martin, J. C. Barayoga, B. F. Neil, R. Robie, L. W. Luo, I. Molina, M. Landry, A. Tripathee, L. Di Fiore, B. Mours, F. Meylahn, C. Austin, N. W. Farrow, M. Barsuglia, A. L. Miller, Leo Singer, Bartosz Fornal, Shinji Miyoki, Matteo Breschi, W. Kastaun, H. Qi, K. Chandra, H. Vocca, S. Leavey, S. Eguchi, Hai-Ping Cheng, A. Iess, D. Ugolini, P. Jung, M. Bawaj, Lili Yang, J. Smetana, A. C. Utina, Riccardo Sturani, V. Bossilkov, A. Ramos-Buades, M. Bischi, Kiran Prasai, G. Ueshima, Kyujin Kwak, S. Nagano, V. Kringel, J. Bidler, R. Dean, A. B. Yelikar, D. Gao, E. Katsavounidis, K. Shimode, D. C. Y. Hui, F. Nocera, A. Grant, C. Zhao, D. Bankar, I. Dorrington, Xiuling Li, M. Branchesi, Xing-Jiang Zhu, Takuma Yamada, G. Vedovato, L. E. H. Datrier, Y. Sakai, I. Di Palma, J. Gais, L. K. Nuttall, R. Macas, G. Billingsley, D. Jariwala, K. Jung, R. Jaume, R. A. Eisenstein, Hee-Suk Cho, M. H. P. M. van Putten, Jishnu Suresh, L. Prudenzi, T. Zelenova, Riccardo Bassiri, D. B. Kozak, C. Vorvick, Ryan Magee, Nandita Khetan, R. Tso, M. Kovalam, Alec Mishkin, R. Cavalieri, Magnus Manske, A. K. Srivastava, A. E. Pace, K. Miyo, A. S. Hines, Roberto Chierici, P. Clearwater, S. Sudhagar, M. Pürrer, S. Kwang, I. Dave, S. Sato, D. Agarwal, Thierry Pradier, David Jones, A. Shoda, Marco Cavaglia, B. Hughey, N. Hirata, M. Curyło, Subroto Mukherjee, P. Astone, V. Kondrashov, Bruno Giacomazzo, L. Errico, D. B. Tanner, Kevin M. Ryan, Patrick M. Koch, Carmen S. Menoni, M. Korobko, T. Zhang, S. M. Aston, Michael W. Coughlin, Zhoujian Cao, I. Khan, S. Banagiri, T. Kawasaki, H. Radkins, J. Brooks, R. Musenich, M. Kamiizumi, J. Lange, Tania Regimbau, A. J. Tanasijczuk, A. M. Knee, K. Merfeld, Y. Tomigami, A. Viceré, Frances Hellman, K. Chakravarti, Arunava Mukherjee, Haruki Kitazawa, Fabio Marchesoni, J. Park, A. Chiummo, Kyungmin Kim, Debarati Chatterjee, B. O'Reilly, P. Gruning, Mario Spera, Peter Aufmuth, T. L. Lam, K. W. Tsang, E. J. Fauchon-Jones, Atsushi Nishizawa, Gianluca Grignani, D. Y. T. Pong, A. Gennai, A. Ain, E. Massera, Y. Asali, Y. Bae, D. Schaetzl, Thibaut Jacqmin, C. Olivetto, A. Yoon, M. Lormand, L. Zhang, D. Töyrä, O. Sauter, S. B. Anderson, K. M. Aleman, Graham Woan, Robert L. Byer, Stuart Reid, Riccardo Ciolfi, Yi Chen, Harald P. Pfeiffer, Peter T. H. Pang, Tomasz Bulik, T. Tomura, Francesco Chiadini, F. J. Hayes, A. Basti, C. I. Torrie, Alessandro Longo, Jürgen Heinze, K. Oohara, E. Maros, J. Glanzer, Manel Molina-Ruiz, Edward Seidel, Richard J. Oram, A. Bozzi, S. B. Coughlin, W. G. Anderson, G. Cella, Ryan N. Lang, D. D'Urso, Krzysztof Piotrzkowski, B. W. Schulte, Vuk Mandic, D. J. Stops, S. Ide, Y. Minenkov, M. Turconi, J. Junker, H. M. Lee, Jessica Steinlechner, M. Pracchia, A. Neunzert, Norikatsu Mio, D. Sentenac, M. Heurs, J. S. H. Lee, P. Couvares, Patrick Brady, T. Dal Canton, Felix Wellmann, J. Warner, Podila Satya Venkata Narasimha Sharma, E. K. Gustafson, M. Rizzo, G. Cho, Pablo Cerdá-Durán, Vivien Raymond, A. A. Ciobanu, David E. McClelland, J. C. Bayley, J.-P. Coulon, François Bondu, H. Chu, M. Kolstein, P. J. Veitch, M. Ball, M. L. Lollie, P. J. Sutton, M. Deenadayalan, Sung-Po Chao, R. De Simone, S. Ghosh, D. Passuello, F. Badaracco, E. A. Chase, Z. Frei, Jacob Scheuer, Astrid Lamberts, J. Woehler, S. V. Angelova, Kyohei Kawaguchi, I. Michaloliakos, R. Passaquieti, G. Pagano, Reed Essick, C. Nguyen, N. Kita, J. N. Hohmann, C. Jeon, A. Cirone, R. Coyne, Fabrice Matichard, R. De Rosa, Kazuyuki Tanaka, Bernard F. Schutz, Kwan-Lok Li, M. Ying, M. Saleem, Veronica Granata, Yi-Ting Hsu, M. Haney, A. Balsamo, S. Khadka, Marta Colleoni, Yuta Michimura, P. Thomas, M. Arène, J. A. Giaime, I. Nardecchia, A. Amato, L. E. Wade, B. U. Gadre, A. C. Green, J. Z. Wang, Y-K. Chu, K. Yokogawa, D. Corre, Y. M. Kim, R. G. Ormiston, Hyun Lee, J. Calderón Bustillo, Safura Sharifi, J. H. Romie, B. Edelman, G. Mendell, C. Rajan, S. Kandhasamy, M. Fishbach, R. Abbott, Samuel Deléglise, S. J. Jadhav, A. R. Williamson, A. Miyamoto, Felipe Guzman, I. Belahcene, Albert K. H. Kong, B. Sorazu, E. O'Shea, Y. Nakayama, Piotr Jaranowski, Kazuhiro Yamamoto, Geraint Pratten, H. Fair, H. W. Lee, Robert J. McCarthy, S. Takano, Linqing Wen, T. A. Callister, G. Kuehn, T. Sekiguchi, László Á. Gergely, A. Macquet, M. Boldrini, Philip F. Hopkins, Y. Kao, Fausto Acernese, K. Kuns, C-Y. Chiang, Laurent Pinard, Shaon Ghosh, F. J. Raab, N. Mukund, V. Savant, Valérie Martinez, M. Cieślar, Terry G. McRae, Takahiro Tanaka, J. B. Kanner, Li Ju, Yoshio Arai, Brittany Kamai, Andreu Sanuy, Y. Hiranuma, A. Fernandez-Galiana, Hideki Asada, C. V. Kalaghatgi, J. Hanson, H. Fong, G. Greco, Zong-Hong Zhu, Francesco Pannarale, A. L. Stuver, David Coward, A. Miani, Jan Harms, A. S. Sengupta, D. Bhattacharjee, Daniele A. Steer, H. Satari, D. Bersanetti, G. Ashton, B. Ikenoue, T. Yamamoto, E. Fenyvesi, C. Messenger, Fabrizio Bobba, Stephan Grimm, F. Hernandez Vivanco, C. H. Chan, E. Payne, Takashi Uchiyama, C. Gray, I. Fiori, A. K. Zadrożny, S. Ha, Kohei Yamamoto, T. J. Shaffer, Tomotada Akutsu, Shawn Rosofsky, H-S. Kuo, C. Osthelder, Daichi Tsuna, Anupreeta More, Y. Kuromiya, P. Relton, Michela Mapelli, Z. Chen, T. Mishra, R. Gustafson, G. A. Prodi, Andrea Chincarini, Minkyun Noh, Cesare Barbieri, Walter Winkler, A. S. Markosyan, R. DeSalvo, T. Z. Summerscales, A. Lemaître, J. N. Linley, F. Cipriano, Soichiro Morisaki, M. Bals, N. Radulesco, Kunihito Ioka, L. G. Prokhorov, Harald Lück, E. Knyazev, D. Verkindt, A. Rocchi, B. Goncharov, R. Birney, Zachariah B. Etienne, D. Lopez, Y. Drori, Jennifer Watchi, V. Boschi, M. van Beuzekom, H. L. Lin, A. L. James, Jade Powell, V. Mangano, C. Pankow, P. Dupej, M. Mantovani, Eric B. Flynn, J. Kume, Jianfang Wang, B. Gateley, A. Sur, T. Di Girolamo, Aaron Buikema, Hang Yu, N. Leroy, Kentaro Somiya, Iii H.W. Cain, D. Tsai, Christos Karathanasis, Eric Thrane, P. Barneo, W. Katzman, A. F. Vargas, T. Sadecki, Sheon Chua, R. Bonnand, Mariana Fazio, S. C. McGuire, J. F. Read, S. Di Pace, S. Otabe, Toshikazu Suzuki, Aldo Ejlli, M. Piendibene, M. K. M. Bader, D. L. Ferguson, Y. Sakuno, Miriam Lucio Martinez, Michael Thomas, S. Biscoveanu, W. Ogaki, E. Polini, B. Bécsy, Matthias H. Hennig, N. Van Remortel, Des Gibson, H. K. Gulati, Hiroyuki Nakano, Eric Grimes, P. M. Meyers, A. Branch, K. Sakai, J. V. van Heijningen, C. C. Wipf, M. Fyffe, S. Koley, M. Brinkmann, P. Prosposito, S. Grunewald, R. Prasanna, P. Popolizio, Koji Arai, Gabriela Gonzalez, K. R. Corley, S. Choudhary, J. N. Leviton, D. Pascucci, T. Uehara, R. Gamba, M. J. Cowart, M. Nery, S. Raja, S. Maliakal, Yuka Fujii, O. V. Palashov, Sean T. McWilliams, F. Piergiovanni, D. E. Cohen, C. Michel, Maria Luisa Chiofalo, A. E. Gleckl, Rajesh Kumar, Kuo-Chuan Pan, I. Maksimovic, A. Effler, A. Franke, Vivishek Sudhir, C. C. Kuo, R. L. Ward, G. Hemming, Valeria Sipala, David H. Reitze, H. Masalehdan, D. Buskulic, Rahul Kashyap, C. McIsaac, N. De Lillo, N. Sorrentino, W. Jia, H. Zhang, I. J. Hollows, D. H. Shoemaker, James Healy, Y. Moriwaki, Masaki Ando, H. Vahlbruch, Gunnar Riemenschneider, J. C. Mills, K. Riles, K. Kusayanagi, J. Y. Vinet, H. Middleton, C. Affeldt, Ettore Majorana, R. P. Fisher, S. Mitra, M. Zevin, M. Fukunaga, S. Frasca, Jonathan Richardson, Sarah Caudill, M. P. Thirugnanasambandam, E. J. Sanchez, D. Tuyenbayev, Maria Ilaria Del Principe, Yogesh Verma, Kai Staats, S. Mastrogiovanni, L. 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Knowles, T, Knyazev, E, Koch, P, Koekoek, G, Kojima, Y, Kokeyama, K, Koley, S, Kolitsidou, P, Kolstein, M, Komori, K, Kondrashov, V, Kong, A, Kontos, A, Koper, N, Korobko, M, Kotake, K, Kovalam, M, Kozak, D, Kozakai, C, Kozu, R, Kringel, V, Krishnendu, N, Krolak, A, Kuehn, G, Kuei, F, Kumar, A, Kumar, P, Kumar, R, Kume, J, Kuns, K, Kuo, C, Kuo, H, Kuromiya, Y, Kuroyanagi, S, Kusayanagi, K, Kwak, K, Kwang, S, Laghi, D, Lalande, E, Lam, T, Lamberts, A, Landry, M, Lane, B, Lang, R, Lange, J, Lantz, B, La Rosa, I, Lartaux-Vollard, A, Lasky, P, Laxen, M, Lazzarini, A, Lazzaro, C, Leaci, P, Leavey, S, Lecoeuche, Y, Lee, H, Lee, J, Lee, K, Lee, R, Lehmann, J, Lemaitre, A, Leon, E, Leonardi, M, Leroy, N, Letendre, N, Levin, Y, Leviton, J, Li, A, Li, B, Li, J, Li, K, Li, T, Li, X, Lin, C, Lin, F, Lin, H, Lin, L, Linde, F, Linker, S, Linley, J, Littenberg, T, Liu, G, Liu, J, Liu, K, Liu, X, Llorens-Monteagudo, M, Lo, R, Lockwood, A, Lollie, M, London, L, Longo, A, Lopez, D, Lorenzini, M, Loriette, V, Lormand, M, Losurdo, G, Lough, J, Lousto, C, Lovelace, G, Luck, H, Lumaca, D, Lundgren, A, Luo, L, Macas, R, Macinnis, M, Macleod, D, Macmillan, I, Macquet, A, Hernandez, I, Magana-Sandoval, F, Magazzu, C, Magee, R, Maggiore, R, Majorana, E, Makarem, C, Maksimovic, I, Maliakal, S, Malik, A, Man, N, Mandic, V, Mangano, V, Mango, J, Mansell, G, Manske, M, Mantovani, M, Mapelli, M, Marchesoni, F, Marchio, M, Marion, F, Mark, Z, Marka, S, Marka, Z, Markakis, C, Markosyan, A, Markowitz, A, Maros, E, Marquina, A, Marsat, S, Martelli, F, Martin, I, Martin, R, Martinez, M, Martinez, V, Martinovic, K, Martynov, D, Marx, E, Masalehdan, H, Mason, K, Massera, E, Masserot, A, Massinger, T, Masso-Reid, M, Mastrogiovanni, S, Matas, A, Mateu-Lucena, M, Matichard, F, Matiushechkina, M, Mavalvala, N, Mccann, J, Mccarthy, R, Mcclelland, D, Mcclincy, P, Mccormick, S, Mcculler, L, Mcghee, G, Mcguire, S, Mcisaac, C, Mciver, J, Mcmanus, D, Mcrae, T, Mcwilliams, S, Meacher, D, Mehmet, M, Mehta, A, Melatos, A, Melchor, D, Mendell, G, Menendez-Vazquez, A, Menoni, C, Mercer, R, Mereni, L, Merfeld, K, Merilh, E, Merritt, J, Merzougui, M, Meshkov, S, Messenger, C, Messick, C, Meyers, P, Meylahn, F, Mhaske, A, Miani, A, Miao, H, Michaloliakos, I, Michel, C, Michimura, Y, Middleton, H, Milano, L, Miller, A, Millhouse, M, Mills, J, Milotti, E, Milovich-Goff, M, Minazzoli, O, Minenkov, Y, Mio, N, Mir, L, Mishkin, A, Mishra, C, Mishra, T, Mistry, T, Mitra, S, Mitrofanov, V, Mitselmakher, G, Mittleman, R, Miyakawa, O, Miyamoto, A, Miyazaki, Y, Miyo, K, Miyoki, S, Mo, G, Mogushi, K, Mohapatra, S, Mohite, S, Molina, I, Molina-Ruiz, M, Mondin, M, Montani, M, Moore, C, Moraru, D, Morawski, F, More, A, Moreno, C, Moreno, G, Mori, Y, Morisaki, S, Moriwaki, Y, Mours, B, Mow-Lowry, C, Mozzon, S, Muciaccia, F, Mukherjee, A, Mukherjee, D, Mukherjee, S, Mukund, N, Mullavey, A, Munch, J, Muniz, E, Murray, P, Musenich, R, Nadji, S, Nagano, K, Nagano, S, Nakamura, K, Nakano, H, Nakano, M, Nakashima, R, Nakayama, Y, Nardecchia, I, Narikawa, T, Naticchioni, L, Nayak, B, Nayak, R, Negishi, R, Neil, B, Neilson, J, Nelemans, G, Nelson, T, Nery, M, Neunzert, A, Ng, K, Ng, S, Nguyen, C, Nguyen, P, Nguyen, T, Quynh, L, Ni, W, Nichols, S, Nishizawa, A, Nissanke, S, Nocera, F, Noh, M, Norman, M, North, C, Nozaki, S, Nuttall, L, Oberling, J, O'Brien, B, Obuchi, Y, O'Dell, J, Ogaki, W, Oganesyan, G, Oh, J, Oh, K, Oh, S, Ohashi, M, Ohishi, N, Ohkawa, M, Ohme, F, Ohta, H, Okada, M, Okutani, Y, Okutomi, K, Olivetto, C, Oohara, K, Ooi, C, Oram, R, O'Reilly, B, Ormiston, R, Ormsby, N, Ortega, L, O'Shaughnessy, R, O'Shea, E, Oshino, S, Ossokine, S, Osthelder, C, Otabe, S, Ottaway, D, Overmier, H, Pace, A, Pagano, G, Page, M, Pagliaroli, G, Pai, A, Pai, S, Palamos, J, Palashov, O, Palomba, C, Pan, K, Panda, P, Pang, H, Pang, P, Pankow, C, Pannarale, F, Pant, B, Paoletti, F, Paoli, A, Paolone, A, Parisi, A, Park, J, Parker, W, Pascucci, D, Pasqualetti, A, Passaquieti, R, Passuello, D, Patel, M, Patricelli, B, Payne, E, Pechsiri, T, Pedraza, M, Pegoraro, M, Pele, A, Arellano, F, Penn, S, Perego, A, Pereira, A, Pereira, T, Perez, C, Perigois, C, Perreca, A, Perries, S, Petermann, J, Petterson, D, Pfeiffer, H, Pham, K, Phukon, K, Piccinni, O, Pichot, M, Piendibene, M, Piergiovanni, F, Pierini, L, Pierro, V, Pillant, G, Pilo, F, Pinard, L, Pinto, I, Piotrzkowski, B, Piotrzkowski, K, Pirello, M, Pitkin, M, Placidi, E, Plastino, W, Pluchar, C, Poggiani, R, Polini, E, Pong, D, Ponrathnam, S, Popolizio, P, Porter, E, Powell, J, Pracchia, M, Pradier, T, Prajapati, A, Prasai, K, Prasanna, R, Pratten, G, Prestegard, T, Principe, M, Prodi, G, Prokhorov, L, Prosposito, P, Prudenzi, L, Puecher, A, Punturo, M, Puosi, F, Puppo, P, Purrer, M, Qi, H, Quetschke, V, Quinonez, P, Quitzow-James, R, Raab, F, Raaijmakers, G, Radkins, H, Radulesco, N, Raffai, P, Rail, S, Raja, S, Rajan, C, Ramirez, K, Ramirez, T, Ramos-Buades, A, Rana, J, Rapagnani, P, Rapol, U, Ratto, B, Raymond, V, Raza, N, 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Schneewind, M, Schofield, R, Schonbeck, A, Schulte, B, Schutz, B, Schwartz, E, Scott, J, Scott, S, Seglar-Arroyo, M, Seidel, E, Sekiguchi, T, Sekiguchi, Y, Sellers, D, Sergeev, A, Sengupta, A, Sennett, N, Sentenac, D, Seo, E, Sequino, V, Setyawati, Y, Shaffer, T, Shahriar, M, Shams, B, Shao, L, Sharifi, S, Sharma, A, Sharma, P, Shawhan, P, Shcheblanov, N, Shen, H, Shibagaki, S, Shikauchi, M, Shimizu, R, Shimoda, T, Shimode, K, Shink, R, Shinkai, H, Shishido, T, Shoda, A, Shoemaker, D, Shukla, K, Shyamsundar, S, Sieniawska, M, Sigg, D, Singer, L, Singh, D, Singh, N, Singha, A, Sintes, A, Sipala, V, Skliris, V, Slagmolen, B, Slaven-Blair, T, Smetana, J, Smith, J, Smith, R, Somala, S, Somiya, K, Son, E, Soni, K, Soni, S, Sorazu, B, Sordini, V, Sorrentino, F, Sorrentino, N, Sotani, H, Soulard, R, Souradeep, T, Sowell, E, Spagnuolo, V, Spencer, A, Spera, M, Srivastava, A, Srivastava, V, Staats, K, Stachie, C, Steer, D, Steinlechner, J, Steinlechner, S, Stops, D, Stover, M, Strain, K, Strang, L, Stratta, G, Strunk, A, Sturani, R, Stuver, A, Sudbeck, J, Sudhagar, S, Sudhir, V, Sugimoto, R, Suh, H, Summerscales, T, Sun, H, Sun, L, Sunil, S, Sur, A, Suresh, J, Sutton, P, Suzuki, T, Swinkels, B, Szczepanczyk, M, Szewczyk, P, Tacca, M, Tagoshi, H, Tait, S, Takahashi, H, Takahashi, R, Takamori, A, Takano, S, Takeda, H, Takeda, M, Talbot, C, Tanaka, H, Tanaka, K, Tanaka, T, Tanasijczuk, A, Tanioka, S, Tanner, D, Tao, D, Tapia, A, Martin, E, Mertin, E, Tasson, J, Telada, S, Tenorio, R, Terkowski, L, Test, M, Thirugnanasambandam, M, Thomas, M, Thomas, P, Thompson, J, Thondapu, S, Thorne, K, Thrane, E, Tiwari, S, Tiwari, V, Toland, K, Tolley, A, Tomaru, T, Tomigami, Y, Tomura, T, Tonelli, M, Torres-Forne, A, Torrie, C, E Melo, I, Toyra, D, Trapananti, A, Travasso, F, Traylor, G, Tringali, M, Tripathee, A, Troiano, L, Trovato, A, Trozzo, L, Trudeau, R, Tsai, D, Tsang, K, Tsang, T, Tsao, J, Tse, M, Tso, R, Tsubono, K, Tsuchida, S, Tsukada, L, Tsuna, D, Tsutsui, T, Tsuzuki, T, Turconi, M, Tuyenbayev, D, Ubhi, A, Uchikata, N, Uchiyama, T, Udall, R, Ueda, A, Uehara, T, Ueno, K, Ueshima, G, Ugolini, D, Unnikrishnan, C, Uraguchi, F, Urban, A, Ushiba, T, Usman, S, Utina, A, Vahlbruch, H, Vajente, G, Vajpeyi, A, Valdes, G, Valentini, M, Valsan, V, Van Bakel, N, Van Beuzekom, M, Van Den Brand, J, Van Den Broeck, C, Vander-Hyde, D, Van Der Schaaf, L, Van Heijningen, J, Vanosky, J, Van Putten, M, Van Remortel, N, Vardaro, M, Vargas, A, Varma, V, Vasuth, M, Vecchio, A, Vedovato, G, Veitch, J, Veitch, P, Venkateswara, K, Venneberg, J, Venugopalan, G, Verkindt, D, Verma, Y, Veske, D, Vetrano, F, Vicere, A, Viets, A, Villa-Ortega, V, Vinet, J, Vitale, S, Vo, T, Vocca, H, Von Reis, E, Von Wrangel, J, Vorvick, C, Vyatchanin, S, Wade, L, Wade, M, Wagner, K, Walet, R, Walker, M, Wallace, G, Wallace, L, Walsh, S, Wang, J, Wang, W, Ward, R, Warner, J, Was, M, Washimi, T, Washington, N, Watchi, J, Weaver, B, Wei, L, Weinert, M, Weinstein, A, Weiss, R, Weller, C, Wellmann, F, Wen, L, Wessels, P, Westhouse, J, Wette, K, Whelan, J, White, D, Whiting, B, Whittle, C, Wilken, D, Williams, D, Williams, M, Williamson, A, Willis, J, Willke, B, Wilson, D, Winkler, W, Wipf, C, Wlodarczyk, T, Woan, G, Woehler, J, Wofford, J, Wong, I, Wu, C, Wu, D, Wu, H, Wu, S, Wysocki, D, Xiao, L, Xu, W, Yamada, T, Yamamoto, H, Yamamoto, K, Yamamoto, T, Yamashita, K, Yamazaki, R, Yang, F, Yang, L, Yang, Y, Yang, Z, Yap, M, Yeeles, D, Yelikar, A, Ying, M, Yokogawa, K, Yokoyama, J, Yokozawa, T, Yoon, A, Yoshioka, T, Yu, H, Yuzurihara, H, Zadrozny, A, Zanolin, M, Zeidler, S, Zelenova, T, Zendri, J, Zevin, M, Zhan, M, Zhang, H, Zhang, J, Zhang, L, Zhang, R, Zhang, T, Zhao, C, Zhao, G, Zhao, Y, Zhou, Z, Zhu, X, Zhu, Z, Zimmerman, A, Zucker, M, Zweizig, J, RS: FSE Grav. waves and fundamental physics, Grav. waves and fundamental physics, RS: FSE MSP, UCL - SST/IRMP - Institut de recherche en mathématique et physique, Arai, K., Arene, M., Becsy, B., Bustillo, J. C., Diaz, J. C., Cavaglia, M., Cerda-Duran, P., Chiang, C. -Y., Chu, Y. -K., Cieslar, M., Cordero-Carrion, I., Curylo, M., Canton, T. D., Dalya, G., D'Angelo, B., D'Antonio, S., Deleglise, S., D'Emilio, V., Diaz, M. C., D'Onofrio, L., D'Urso, D., Estelles, H., Fronze, G. G., Garcia-Nunez, C., Garcia-Quiros, C., Ghosh, A., Ghosh, S., Gonzalez, G., Guixe, G., Gupta, A., Vivanco, F. H., Hsieh, B. -H., Huang, G. -Z., Huang, H. -Y., Huang, Y. -C., Hubner, M. T., Kefelian, F., Krolak, A., Kumar, R., Kuo, H. -S., Lemaitre, A., Lin, C. -Y., Lin, F. -K., Lin, F. -L., Luck, H., Hernandez, I. M., Magana-Sandoval, F., Magazzu, C., Marka, S., Marka, Z., Mir, L. M., Mo, G., Mukherjee, A., Mukherjee, S., Muniz, E. A., Quynh, L. N., O'Brien, B. D., O'Dell, J., O'Reilly, B., O'Shaughnessy, R., O'Shea, E., Arellano, F. E. P., Perigois, C., Perries, S., Purrer, M., Rosinska, D., Roy, S., Schonbeck, A., Sudbeck, J., Suzuki, T., Szczepanczyk, M. J., Tanaka, K., Tanaka, T., Martin, E. N. T. S., Mertin, E. N. T. S., Tiwari, S., Torres-Forne, A., E Melo, I. T., Toyra, D., Tsao, J. -S., Van Bakel, N., Van Beuzekom, M., Van Den Brand, J. F. J., Van Der Schaaf, L., Van Heijningen, J. V., Van Putten, M. H. P. M., Van Remortel, N., Vasuth, M., Vicere, A., Von Reis, E. R. G., Von Wrangel, J., Wessels, P., Xu, W. -R., Yamamoto, K., Yang, Y., Yu, H., Zadrozny, A., Zhao, Y., LIGO Sci Collaboration, Virgo Collaboration, KAGRA Collaboration, Van Swinderen Institute for Particle Physics and G, and (Astro)-Particles Physics
Subjects: gravitational radiation: anisotropy, Physics and Astronomy (miscellaneous), gravitational radiation: stochastic, Astronomy, Astrophysics, 01 natural sciences, General Relativity and Quantum Cosmology, Physics, Particles & Fields, Cosmology & Astrophysics, energy: flux, energy: density, gravitational radiation: energy, LIGO, QC, QB, Physics, Settore FIS/01, Spectral index, Galactic Center, Amplitude, General relativity, Sidereal time, Physical Sciences, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], gravitational radiation: power spectrum, Gravitation, data analysis method, Anisotropic stochastic gravitational-wave background, Experimental studies of gravity, FOS: Physical sciences, O3, O2, General Relativity and Quantum Cosmology (gr-qc), Astronomy & Astrophysics, Stochastic Background, Gravitational Waves, LIGO, Virgo, O1, O2, O3, O1, Gravitational waves, UPPER LIMITS, statistical analysis, 0103 physical sciences, advanced LIGO and Virgo, ddc:530, KAGRA, 010306 general physics, STFC, gravitational waves, Virgo, Gravitational Waves, Science & Technology, 010308 nuclear & particles physics, Gravitational wave, gravitational radiation: background, RCUK, Galaxy, VIRGO, gravitational radiation: emission, spectrum: density, RADIATION, CROSS-CORRELATION SEARCH, Stochastic Background, Dewey Decimal Classification::500 | Naturwissenschaften::530 | Physik, galaxy
Abstract: We report results from searches for anisotropic stochastic gravitational-wave backgrounds using data from the first three observing runs of the Advanced LIGO and Advanced Virgo detectors. For the first time, we include Virgo data in our analysis and run our search with a new efficient pipeline called {\tt PyStoch} on data folded over one sidereal day. We use gravitational-wave radiometry (broadband and narrow band) to produce sky maps of stochastic gravitational-wave backgrounds and to search for gravitational waves from point sources. A spherical harmonic decomposition method is employed to look for gravitational-wave emission from spatially-extended sources. Neither technique found evidence of gravitational-wave signals. Hence we derive 95\% confidence-level upper limit sky maps on the gravitational-wave energy flux from broadband point sources, ranging from $F_{\alpha, \Theta} < {\rm (0.013 - 7.6)} \times 10^{-8} {\rm erg \, cm^{-2} \, s^{-1} \, Hz^{-1}},$ and on the (normalized) gravitational-wave energy density spectrum from extended sources, ranging from $\Omega_{\alpha, \Theta} < {\rm (0.57 - 9.3)} \times 10^{-9} \, {\rm sr^{-1}}$, depending on direction ($\Theta$) and spectral index ($\alpha$). These limits improve upon previous limits by factors of $2.9 - 3.5$. We also set 95\% confidence level upper limits on the frequency-dependent strain amplitudes of quasimonochromatic gravitational waves coming from three interesting targets, Scorpius X-1, SN 1987A and the Galactic Center, with best upper limits range from $h_0 < {\rm (1.7-2.1)} \times 10^{-25},$ a factor of $\geq 2.0$ improvement compared to previous stochastic radiometer searches., Comment: 23 Pages, 9 Figures
Published: 2021

8. Vibration isolation systems for the beam splitter and signal recycling mirrors of the KAGRA gravitational wave detector

Author: Hirotaka Takahashi, T. Sekiguchi, Nami Uchikata, Zong-Hong Zhu, Mitsuhiro Fukushima, H. Y. Huang, Ping Huang, Kimio Tsubono, M. Kamiizumi, R. Kozu, Shuji Saito, K. L. Li, Y. Moriwaki, Y. Mori, Atsushi Nishizawa, Souichi Telada, A. Miyamoto, T. Sawada, Kazuhiro Hayama, D. C. Y. Hui, W. S. Kim, Hiroyuki Nakano, S. Imam, Shigeo Nagano, H. L. Lin, S. Otabe, Takuya Tsutsui, Kei Kotake, Masashi Ohkawa, Jinsook Kim, K. Ito, Soichiro Morisaki, Takashi Sato, Yasufumi Kojima, C. Jeon, M. Marchio, Toshihiro Tsuzuki, T. Yamamoto, Yoichi Aso, Kohei Inayoshi, Nobuyuki Kanda, Hideaki Hayakawa, M. Takeda, Y. Tomigami, Hajime Sotani, Nobutada Kimura, Chunglee Kim, Yuka Fujii, Toshio Suzuki, M. Zhan, F. E. Peña Arellano, Fumihiro Uraguchi, T. Yokozawa, H. K. Tanaka, Hyun Lee, Eiichi Hirose, Kouji Nakamura, K. Yamashita, H. Vocca, Takahiro Tanaka, Satoshi Tsuchida, C. C. Kuo, D. Tuyenbayev, T. Yamada, Sadakazu Haino, H. Pang, C. Wu, K. Ueno, B. Ikenoue, F-L. Lin, Lijing Shao, T. Shimoda, Y. Okutani, K. Kaihotsu, Zhoujian Cao, Yoshiaki Himemoto, I. M. Pinto, S. Tanioka, K. Jung, Y. Sakuno, M. A. Barton, K. Izumi, Albert K. H. Kong, H-S. Kuo, M. Nakano, Wen-Biao Han, G. Ueshima, Y. Huang, Kyujin Kwak, K. Yamamoto, B. H. Hsieh, M. Leonardi, Y. Bae, Yuki Inoue, T. Ushiba, Yuichiro Sekiguchi, K. Shimode, J-S. Tsao, Shuen De Wu, S. Shibagaki, W. Ogaki, Simon Zeidler, Luca Baiotti, Yousuke Itoh, Z. Hong, Yuhang Zhao, E. Capocasa, Kyohei Kawaguchi, Hong Wu, Y. Kuromiya, L. Nguyen Quynh, Hiroyuki Takeda, Haruki Kitazawa, Y. Hiranuma, T. Narikawa, R. Bajpai, J. Park, Ryo Yamazaki, Y. M. Kim, H. Chu, A. Hagiwara, Hisa-aki Shinkai, C-Y. Lin, S. Sato, N. Hirata, Jun'ichi Yokoyama, Keiko Kokeyama, L. Naticchioni, T. Shishido, C-Y. Chiang, Yi Chen, R. Sugimoto, Y. Nakayama, Takashi Uchiyama, Kunihito Ioka, Yutaro Enomoto, K. Hattori, R. Nakashima, L. Trozzo, K. Oh, Yoshiyuki Obuchi, E. N. Tapia San Martin, Y. Sakai, K. Sakai, D. Gao, T. Yoshioka, N. Kawai, Norichika Sago, Akiteru Takamori, Kazuyuki Tanaka, S. Eguchi, F. K. Lin, R. Flaminio, H. B. Jin, T. Kawasaki, Akito Araya, Shinji Miyoki, G. Kang, H. Ohta, S. Takano, Kentaro Somiya, R. Hatoya, T. Kajita, A. Parisi, T. Washimi, S. Bae, A. Shoda, S. Oshino, S. Ide, H. Zhang, Masaki Ando, K. Hasegawa, E. J. Son, J. Kume, M. H. P. M. van Putten, Jishnu Suresh, Yi Yang, Yoshio Arai, C. Chen, A. Ueda, T. Tomura, K. Miyo, K. Oohara, Sakae Araki, Osamu Miyakawa, K. Okutomi, Sachiko Kuroyanagi, Tomotada Akutsu, Hideki Asada, R. Shimizu, L. C.-C. Lin, Naoki Aritomi, N. Kita, T. Tsang, Ryutaro Takahashi, Kuo-Chuan Pan, M. Chan, R. Negishi, Seog Oh, Takayuki Tomaru, Jung-Hoon Kim, Ettore Majorana, P. Jung, M. Fukunaga, G-Z. Huang, Yoshihiko Saito, Kunihiro Nagano, John J. Oh, G. Ge, C. Kozakai, Y. Fujikawa, Wei-Tou Ni, Kentaro Komori, Hideyuki Tagoshi, S. Nozaki, Norikatsu Mio, Kai-Feng Chen, S. Ha, T. Uehara, H. Yuzurihara, Masako Kakizaki, Kipp Cannon, L. W. Luo, Yuta Michimura, Rajesh Kumar, K. Kusayanagi, Ray-Kuang Lee, Hyang Woon Lee, Y. Miyazaki, Guo-Chin Liu, J. Z. Wang, Y-K. Chu, K. Yokogawa, Koji Arai, Masatake Ohashi, Naoko Ohishi, W-R. Xu, C. P. Ooi, F. Travasso, Laboratoire d'Annecy de Physique des Particules (LAPP), and 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)
Subjects: Gravitational-wave observatory, Physics and Astronomy (miscellaneous), 7. Clean energy, 01 natural sciences, Signal, law.invention, gravitational wave detectors, Optics, law, gravitational waves, vibration isolation, underground experiments, gravitational wave detectors, 0103 physical sciences, KAGRA, Interferometric gravitational wave detector, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, mirror, Physics, 010308 nuclear & particles physics, Payload, business.industry, Detector, oscillation, optics, vibration isolation, Vibration isolation, underground experiments, gravitational waves, mechanical engineering, gravitational radiation detector: interferometer, business, Beam splitter, mechanics, performance
Abstract: KAGRA is an underground interferometric gravitational wave detector which is currently being commissioned. This detector relies on high-performance vibration-isolation systems to suspend its key optical components. These suspensions come in four different configurations, of which the type-B is used for the beam splitter and signal recycling mirrors. The type-B suspension comprises the payload, three geometric anti-spring filters for vertical isolation and one inverted pendulum for horizontal isolation. The payload comprises the optic, its marionette and their recoil masses, which hold local displacement sensors and coil magnet actuators used for damping the resonant modes of oscillation of the suspension itself. The beam splitter version has a modified lower section to accommodate a wider optical component. The payload is also equipped with an optical lever, used to monitor and control the position of the suspended optics from the ground. All four suspensions have now been installed in vacuum chambers. We describe the mechanical, electrical and control design, and the measured performance compared to requirements.
Published: 2021

9. Measurement of the charm-mixing parameter yCP in D0→KS0ω decays at Belle

Author: Kang K.H, Kiyoshi Tanida, Sevior M.E, Shebalin, ervenkov D, Popov, K. Lieret, M. Ritter, Zhilich, Wang M.-Z., L. Cao, Y. Ushiroda, F. Tenchini, J. Bennett, R. Itoh, Semen Eidelman, M. Campajola, Ogawa K, N. Rout, N. Gabyshev, Stottler Z.S, Jyoti Prakash Biswal, Resmi P.K, M. Iwasaki, M. Watanabe, E. Prencipe, Kaliyar A.B, M. Uchida, Li L. K., G. Karyan, Stari M, Y. Unno, Kim S.H, Kim D.Y, Tagir Aushev, A. Vinokurova, Hou W.-S., G. Inguglia, A. Rostomyan, K. Chilikin, Park S.-H., D. Liventsev, Mohanty G.B, Prim M.T, G. Russo, S. Sandilya, R. Pestotnik, M. Nayak, D. Matvienko, H. Atmacan, Dole al Z, Bra ko M, R. Mussa, B. Bhuyan, Nisar N.K, Di Capua F, De Nardo G, M. Merola, Zhukova, D. Ferlewicz, A. Chen, Wang C.H, Browder T.E, Jeon H.B, T. Sanuki, Joo K.K, Samo Korpar, P. Goldenzweig, Jacobs W.W, P. Urquijo, Choi S.-K., D. Kotchetkov, Babu, P. Wang, Zhulanov, Asner D.M, S. Jia, Moon T.J, E. Won, H. Ono, Shiu J.-G, G. Pakhlova, Li Y. B., A. Ishikawa, P. Pakhlov, Kwon Y.-J., D. Epifanov, H. Park, Y. Seino, M. Nakao, C. Kiesling, S. Cunliffe, A. Garmash, Wang X.L, H. Aihara, Cheon B.G, S. Nishida, M. Niiyama, Pavel Krokovny, Di Carlo S, K. Nishimura, U. Tamponi, Yang S.B, T. Ferber, M. Masuda, Z. Natkaniec, Kim C.H, Dong T.V, Al Said S, Bhardwaj, Varvell K.E, K. Trabelsi, Li Gioi L, Y. Usov, A. Sokolov, M. Takizawa, S. Ogawa, O. Grzymkowska, G. Varner, Pedlar T.K, J. Libby, R. Kroeger, R. Ayad, T. Sumiyoshi, Schwartz A.J, T. Kuhr, Fulsom B.G, Y. Sakai, Gaur, Sayantan Choudhury, Prafulla Kumar Behera, Y. Choi, C. Schwanda, G. Bonvicini, D. Cinabro, T. Uglov, Lee S.C, Sudhanwa Patra, K. Senyo, Anjan K. Giri, H. Ye, Y. Iwasaki, Van Tonder R, Kri an P, T. Hara, Zhang Z.P, Y. Jin, A. Vossen, K. Miyabayashi, T. Matsuda, S. Paul, T. Kawasaki, Hsu C.-L., J. Schueler, A. Bozek, Piilonen L.E, N. Dash, E. Solovieva, Cho H.E, K. Hayasaka, S. Uno, S. Pardi, R. Garg, Xun-Jie Xu, B. Golob, Dipak Kumar Sahoo, O. Schneider, Strube J.F, R. Mizuk, Rajesh Kumar, K. Inami, T. Podobnik, S. Bahinipati, Savinov, Iki Adachi, Stani S, G. Schnell, Kim B.H, K. Cho, Fast J.E, and H. Hayashii
Subjects: Physics, Event selection, Particle physics, Annihilation, 010308 nuclear & particles physics, 0103 physical sciences, Charm (quantum number), State (functional analysis), 010306 general physics, 01 natural sciences, Mixing (physics), Energy (signal processing)
Abstract: We report the first measurement of the charm-mixing parameter y$_{CP}$ in D$^{0}$ decays to the CP-odd final state K0¦Sω. The study uses the full Belle e$^{+}$e$^{-}$ annihilation data sample of 976 fb$^{-1}$ taken at or near the Υ(4S) centre-of-mass energy. We find y$_{CP}$=(0.96±0.91±0.62(+0.17)¦(-0.00))%, where the first uncertainty is statistical, the second is systematic due to event selection and background, and the last is due to possible presence of CP-even decays in the data sample.
Published: 2020

10. Overview of KAGRA: KAGRA science

Author: D. C. Y. Hui, G. Ueshima, Tatsuhiro Yamada, T. Narikawa, Ryo Yamazaki, Keiko Kokeyama, Soichiro Morisaki, C. Jeon, Kipp Cannon, Akito Araya, L. W. Luo, C. C. Kuo, Kentaro Somiya, R. Shimizu, L. C.-C. Lin, T. Kajita, A. Parisi, Hideyuki Tagoshi, D. Tuyenbayev, Shigeo Nagano, Masaki Ando, Y. M. Kim, C-Y. Chiang, M. Chan, T. Yamamoto, Kei Kotake, Norikatsu Mio, K. Hasegawa, M. H. P. M. van Putten, Jishnu Suresh, L. Nguyen Quynh, S. Ha, R. Bajpai, S. Nozaki, Nobuyuki Kanda, K. Miyo, K. Oohara, S. Ide, Kyujin Kwak, Kai-Feng Chen, M. Zhan, L. Naticchioni, T. Shishido, Hideaki Hayakawa, H. Pang, Yoshio Arai, H. K. Tanaka, R. Nakashima, Y. Huang, M. A. Barton, Eiichi Hirose, F. Fujikawa, Kouji Nakamura, T. Uehara, M. Nakano, H. Yuzurihara, H. Chu, Takayuki Tomaru, W-R. Xu, C. P. Ooi, F-L. Lin, Shuen De Wu, Masako Kakizaki, H. Vocca, Hisa-aki Shinkai, Kazuhiro Hayama, M. Leonardi, Takashi Sato, Yoshiyuki Obuchi, R. Sugimoto, Atsushi Nishizawa, S. Oshino, Yoshiaki Himemoto, I. M. Pinto, Haruki Kitazawa, Yuka Fujii, Y. Hiranuma, G. Ge, Yuichiro Sekiguchi, Kimio Tsubono, S. Otabe, Kazuyuki Tanaka, Kwan-Lok Li, Y. Sakai, Hiroki Takeda, S. Takano, K. Sakai, F. K. Lin, K. Kaihotsu, Souichi Telada, T. Sawada, E. J. Son, Kazumi Kashiyama, W. S. Kim, Takashi Uchiyama, Kunihito Ioka, Tenglin Li, J. Kume, K. Yamashita, Satoshi Tsuchida, Shinji Miyoki, Masatake Ohashi, T. Yoshioka, W. Ogaki, T. Tomura, Lijing Shao, K. Shimode, N. Kita, R. Flaminio, Z. Hong, T. Shimoda, Y. Okutani, Kentaro Komori, Naoko Ohishi, T. Tsang, Hideki Asada, Y. Tomigami, Jung-Hoon Kim, Kuo-Chuan Pan, J. Z. Wang, Y-K. Chu, K. Yokogawa, R. Negishi, Tomotada Akutsu, Hong Wu, Nobutada Kimura, Naoki Aritomi, Koji Arai, Seog Oh, Takahiro Tanaka, A. Hagiwara, C-Y. Lin, Ryutaro Takahashi, B. H. Hsieh, K. Hattori, Masashi Ohkawa, Y. Aso, Yuki Inoue, H. Ohta, Akiteru Takamori, Wen-Biao Han, H. B. Jin, S. Shibagaki, C. Z. Huang, Y. Nakayama, T. Ushiba, S. Eguchi, Luca Baiotti, Simon Zeidler, Yuhang Zhao, S. Sato, N. Hirata, A. Shoda, Yousuke Itoh, Yutaro Enomoto, T. Sekiguchi, Yi Chen, Zong-Hong Zhu, Y. Sakuno, Y. Mori, M. Kamiizumi, A. Miyamoto, Hiroyuki Nakano, J. Park, K. Ito, Y. Moriwaki, Yuta Michimura, K. Yamamoto, Y. Bae, Kyohei Kawaguchi, Rajesh Kumar, K. Kusayanagi, D. Gao, T. Kawasaki, Yi Yang, Ray-Kuang Lee, S. Tanioka, K. Jung, R. Kozu, E. Capocasa, Shuji Saito, Hyang Woon Lee, S. Imam, Jinsook Kim, Toshihiro Tsuzuki, E. N. Tapia San Martin, Kohei Inayoshi, M. Takeda, N. Kawai, T. Yokozawa, K. Okutomi, Sachiko Kuroyanagi, H. L. Lin, Y. Miyazaki, Guo-Chin Liu, Takuya Tsutsui, M. Marchio, Ettore Majorana, P. Jung, M. Fukunaga, Yoshihiko Saito, Kunihiro Nagano, John J. Oh, C. Kozakai, C. Chen, Yasufumi Kojima, Hajime Sotani, Chunglee Kim, Fumihiro Uraguchi, K. Izumi, Wei-Tou Ni, Sadakazu Haino, C. Wu, J-S. Tsao, K. Ueno, Zhoujian Cao, L. Trozzo, Norichika Sago, T. Washimi, S. Bae, F. E. Pe Na Arellano, Jun'ichi Yokoyama, K. Oh, Toshio Suzuki, Hyun Lee, F. Travasso, Hirotaka Takahashi, Nami Uchikata, Mitsuhiro Fukushima, H. Y. Huang, Ping Huang, B. Ikenoue, H-S. Kuo, G. Kang, H. Zhang, A. Ueda, Sakae Araki, Osamu Miyakawa, Albert K. H. Kong, Y. Kuromiya, Daichi Tsuna, LAPP - Laboratoire d'Annecy de Physique des Particules, 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), and KAGRA
Subjects: Cosmology and Nongalactic Astrophysics (astro-ph.CO), FOS: Physical sciences, General Physics and Astronomy, General Relativity and Quantum Cosmology (gr-qc), 01 natural sciences, General Relativity and Quantum Cosmology, Observatory, 0103 physical sciences, laser: interferometer, KAGRA, 010303 astronomy & astrophysics, kagra gravitational wave kamioka, High Energy Astrophysical Phenomena (astro-ph.HE), [PHYS]Physics [physics], Physics, 010308 nuclear & particles physics, gravitational radiation, Astronomy, detector: upgrade, gravitational radiation detector, detector: sensitivity, Interferometry, Upgrade, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], E02, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Astrophysics - High Energy Astrophysical Phenomena, Astrophysics - Cosmology and Nongalactic Astrophysics
Abstract: KAGRA is a newly build gravitational-wave observatory, a laser interferometer with 3 km arm length, located in Kamioka, Gifu, Japan. In this paper in the series of KAGRA-featured articles, we discuss the science targets of KAGRA projects, considering not only the baseline KAGRA (current design) but also its future upgrade candidates (KAGRA+) for the near to middle term (~5 years)., 73 pages, 11 figures, accepted by Progress of Theoretical and Experimental Physics, in the series of KAGRA-featured articles
Published: 2020

11. Overview of KAGRA: Detector design and construction history

Author: Yuta Michimura, Kyujin Kwak, Yoshiaki Himemoto, I. M. Pinto, Rajesh Kumar, K. Kusayanagi, G. Ge, R. Kozu, Soichiro Morisaki, Yuichiro Sekiguchi, Kai-Feng Chen, M. A. Barton, H. Chu, Shuji Saito, N. Kita, T. Tsang, S. Oshino, C. Z. Huang, T. Ushiba, Luca Baiotti, Simon Zeidler, Yousuke Itoh, F. Travasso, C. C. Kuo, D. Tuyenbayev, Hirotaka Takahashi, Nami Uchikata, Takashi Uchiyama, Kunihito Ioka, Kuo-Chuan Pan, M. Kamiizumi, A. Miyamoto, B. H. Hsieh, Toshio Suzuki, Hyun Lee, H. Yuzurihara, Ray-Kuang Lee, Hisa-aki Shinkai, Se-Hong Oh, J. Z. Wang, Y-K. Chu, K. Yokogawa, R. Negishi, Nobuyuki Kanda, T. Kawasaki, F. L. Lin, Shuen De Wu, Albert K. H. Kong, Yuhang Zhao, Yuki Inoue, S. Shibagaki, B. Ikenoue, Y. Tomigami, Hong Wu, Yutaro Enomoto, H. K. Tanaka, H-S. Kuo, Atsushi Nishizawa, Takahiro Tanaka, Eiichi Hirose, Kouji Nakamura, Hyang Woon Lee, Mitsuhiro Fukushima, Ping Huang, T. Sekiguchi, L. Trozzo, Norichika Sago, S. Sato, Kentaro Somiya, A. Hagiwara, Shinji Miyoki, Y. Sakuno, C-Y. Lin, Y. Miyazaki, K. Hasegawa, Yoshiyuki Obuchi, N. Hirata, Yi Chen, Koji Arai, Masaki Ando, S. Tanioka, K. Jung, M. Leonardi, R. Bajpai, Y. Hiranuma, Hideyuki Tagoshi, R. Sugimoto, Kipp Cannon, G. Ueshima, Kazuyuki Tanaka, Y. Saito, S. Takano, S. Bae, R. Shimizu, M. Marchio, T. Shishido, Zong-Hong Zhu, L. C.-C. Lin, M. Chan, Yoichi Aso, L. W. Luo, Haruki Kitazawa, J. Park, Jun'ichi Yokoyama, Y. Sakai, R. Nakashima, Satoshi Tsuchida, C. Chen, Takashi Sato, P. Jung, S. Eguchi, E. Capocasa, Yasufumi Kojima, Hiroyuki Nakano, T. Yoshioka, R. Flaminio, K. Sakai, T. Shimoda, E. J. Son, J. Kume, M. Fukunaga, K. Izumi, Hajime Sotani, Chunglee Kim, A. Shoda, K. Okutomi, Tomotada Akutsu, Sachiko Kuroyanagi, Akito Araya, T. Kajita, G. Kang, W. Ogaki, Masatake Ohashi, Z. Hong, Fumihiro Uraguchi, Kunihiro Nagano, O. Miyakawa, Kazuhiro Hayama, Tatsuhiro Yamada, Sadakazu Haino, C. Wu, M. H. P. M. van Putten, K. Ueno, S. Imam, Takayuki Tomaru, K. Miyo, K. Oohara, Naoko Ohishi, Y. M. Kim, Jinsook Kim, John J. Oh, Kentaro Komori, A. Ueda, Sakae Araki, Toshihiro Tsuzuki, T. Narikawa, E. N. Tapia San Martin, Kohei Inayoshi, M. Takeda, Keiko Kokeyama, Masashi Ohkawa, T. Yokozawa, N. Kawai, C. Kozakai, W-R. Xu, Yasunori Fujii, Y. Moriwaki, K. Shimode, C. P. Ooi, K. Yamamoto, Y. Huang, Y. Bae, Kyohei Kawaguchi, Shigeo Nagano, Kei Kotake, Wei-Tou Ni, Akiteru Takamori, H. Vocca, Norikatsu Mio, Yoshio Arai, T. Uehara, Naoki Aritomi, Ryutaro Takahashi, Guo-Chin Liu, T. Tomura, F. E. Peña Arellano, H. Pang, M. Nakano, T. Yamamoto, Hideaki Hayakawa, Kimio Tsubono, Hiroki Takeda, Souichi Telada, T. Sawada, W. S. Kim, Nobutada Kimura, 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), and KAGRA
Subjects: [PHYS.ASTR.IM]Physics [physics]/Astrophysics [astro-ph]/Instrumentation and Methods for Astrophysic [astro-ph.IM], Physics - Instrumentation and Detectors, activity report, detector: design, laser: interferometer, noise: thermal, KAGRA, gravitational radiation detector, background, cryogenics, history, mirror, fabrication, FOS: Physical sciences, General Physics and Astronomy, General Relativity and Quantum Cosmology (gr-qc), Cryogenics, fabrication, 01 natural sciences, General Relativity and Quantum Cosmology, law.invention, Telescope, Optics, law, 0103 physical sciences, noise: thermal, KAGRA, laser: interferometer, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, mirror, Instrumentation and Methods for Astrophysics (astro-ph.IM), activity report, detector: design, Physics, 010308 nuclear & particles physics, business.industry, background, Detector, Instrumentation and Detectors (physics.ins-det), gravitational radiation detector, Interferometry, cryogenics, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], history, business, Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: KAGRA is a newly built gravitational-wave telescope, a laser interferometer comprising arms with a length of 3\,km, located in Kamioka, Gifu, Japan. KAGRA was constructed under the ground and it is operated using cryogenic mirrors that help in reducing the seismic and thermal noise. Both technologies are expected to provide directions for the future of gravitational-wave telescopes. In 2019, KAGRA finished all installations with the designed configuration, which we call the baseline KAGRA. In this occasion, we present an overview of the baseline KAGRA from various viewpoints in a series of of articles. In this article, we introduce the design configurations of KAGRA with its historical background., 33 pages, 10 figures
Published: 2020

12. Search for B0 decays to invisible final states ( +γ ) at Belle

Author: K. Arinstein, J. Libby, Y. Chao, S. Nishida, A.E. Bondar, Y. Teramoto, C. Ng, K. Senyo, K. Miyabayashi, V. Chekelian, Z. P. Zhang, V. Gaur, M. Shapkin, A.L. Sibidanov, Y. Choi, Z. Doležal, H. O. Kim, S. Uno, Sunmin Ryu, Norihito Muramatsu, E. Nakano, B.A. Shwartz, E. Solovieva, K. T. Kim, H. Miyata, M. Bischofberger, Toru Iijima, T. E. Browder, M. C. Chang, T. Iwashita, G. Varner, Y. Hoshi, R. Gillard, D. M. Asner, G. Tatishvili, Hitoshi Yamamoto, P. Vanhoefer, Peter Kodys, M. Röhrken, K. Chilikin, J. B. Singh, K. Hayasaka, S. E. Vahsen, Jochen Dingfelder, A. Ishikawa, M. Nakao, H. Farhat, C. W. Park, Vladimir Zhulanov, E. Won, H. K. Park, J. Dalseno, Leo Piilonen, M. Iwabuchi, M. E. Sevior, A. Kuzmin, Y. Iwasaki, V. Zhilich, W. S. Hou, O. Schneider, R. Louvot, Frank Simon, H. Park, A. Bozek, Phillip Urquijo, G. B. Mohanty, S. Okuno, Peter Kvasnicka, R. Pestotnik, T. Kawasaki, H. J. Kim, M. Ritter, Y. Usov, T. A. Shibata, V. Vorobyev, J. Li, G. Bonvicini, S. H. Lee, I. Adachi, Z. Drásal, T. Kuhr, S. Esen, B. Bhuyan, Y. S. Sohn, Yasuyuki Horii, C. L. Hsu, M. Uchida, G. Pakhlova, A. M. Bakich, S. Sandilya, D. Liventsev, A. J. Schwartz, Marko Petrič, Hiroaki Aihara, Yang Li, Y. Sakai, T. Julius, Po-Hsun Chen, Yongsun Kim, C. Schwanda, H. J. Hyun, P. Smerkol, H. Sahoo, T. Hara, K. Cho, T. Uglov, J. Haba, R. Itoh, P. Chang, P. Wang, Z. Q. Liu, J. H. Kang, D. Epifanov, Pavel Krokovny, B. G. Cheon, Jung-Hyun Kim, Y. Miyazaki, I. S. Cho, Y. M. Goh, T. Sumiyoshi, James E. Fast, T. K. Pedlar, A. Moll, S. L. Olsen, Samo Korpar, K. M. Williams, T. Sanuki, Semen Eidelman, H. Kichimi, A. Chen, Y. Unno, K. Trabelsi, K. Inami, C. P. Shen, M. Sumihama, B. R. Ko, O. Nitoh, H. Hayashii, Y. B. Hsiung, D. Dutta, M. Watanabe, M. Starič, Y. Watanabe, J. G. Shiu, Tagir Aushev, Y. Yamashita, V.M. Aulchenko, Yueh-Feng Liu, Z. Natkaniec, T. Ohshima, N. Gabyshev, C. Kiesling, M. Bračko, J. B. Kim, Samo Stanič, and Y. J. Kwon
Subjects: Physics, Particle physics, Photon, 010308 nuclear & particles physics, Electron–positron annihilation, Resonance, Photon energy, 01 natural sciences, law.invention, Nuclear physics, KEKB, law, 0103 physical sciences, 010306 general physics, Collider
Abstract: We report searches for B0→invisible and B0→invisible+γ decays, where the energy of the photon is required to be larger than 0.5 GeV. These results are obtained from a 711 fb-1 data sample that contains 772×106BB¯ pairs and was collected near the ϒ(4S) resonance with the Belle detector at the KEKB e+e- collider. We observe no significant signal for either decay and set upper limits on their branching fractions at 90% confidence level of B(B0→invisible)
Published: 2020

13. Dalitz analysis of D0→K−π+η decays at Belle

Author: J. E. Fast, A. Garmash, Y. Iwasaki, Y. J. Kwon, T. Bilka, M. Watanabe, X. P. Xu, S. Eidelman, O. Schneider, N. Rout, A. Rabusov, Shih-Chang Lee, P. K. Behera, W. Sutcliffe, S. Jia, H. Aihara, K. Senyo, P. Pakhlov, T. Uglov, V. M. Aulchenko, C. H. Wang, T. Kawasaki, S. Paul, Seongbae Yang, M. Sumihama, Mikihiko Nakao, P. Goldenzweig, Motoki Iwasaki, L. Li Gioi, Y. Q. Chen, H. Park, A. Bozek, M. Shapkin, Vladimir Popov, Sudhanwa Patra, Andrey Sokolov, G. Schnell, J. Libby, J. H. Yin, H. Ye, E.-J. Jang, S. Ogawa, P. Krokovny, B. G. Cheon, M. Uchida, D. Liventsev, V. Babu, V.N. Zhilich, D. Ferlewicz, T. Aushev, K. H. Kang, K. Cho, Y. Sakai, M. Röhrken, K. Chilikin, H. Ono, G. S. Varner, M. Starič, V. V. Zhulanov, E. Waheed, T. Kuhr, K. Lieret, Z. Natkaniec, L. K. Li, D. Epifanov, M. Z. Wang, K. Kinoshita, Soumya D. Mohanty, R. Itoh, T. Ferber, P. Wang, Seema Bahinipati, B. Golob, T. V. Dong, S. Korpar, Y. Choi, K. Miyabayashi, Y. Seino, I. Badhrees, E. Solovieva, G. De Nardo, F. Di Capua, D. Y. Kim, N. Dash, M. Mrvar, V. Bhardwaj, T. K. Pedlar, J. S. Lange, J. G. Shiu, M. T. Prim, C. MacQueen, T. D. Kimmel, Phillip Urquijo, D. M. Asner, R. Mussa, H. B. Jeon, A. Ishikawa, A. J. Schwartz, P. Križan, Y. B. Li, G.V. Russo, D. Cinabro, R. Pestotnik, R. Kroeger, K. Trabelsi, M. E. Sevior, I. S. Lee, Seok Kim, G. Inguglia, M. Campajola, W. S. Hou, O. Hartbrich, C. Z. Yuan, E. Prencipe, Alexei Kuzmin, V. Vorobyev, Somnath Choudhury, Victoria Zhukova, M. Merola, K. Inami, S. Pardi, A. Chen, J. Schueler, E. Won, Y. Yusa, H. Hayashii, H. Atmacan, F. Tenchini, R. Ayad, Z. S. Stottler, T. Podobnik, T. Sumiyoshi, Martin Ritter, K. Tanida, I. Adachi, T. Sanuki, L. E. Piilonen, G. Pakhlova, P. Oskin, R. Kulasiri, D. Matvienko, K. K. Joo, S. Cunliffe, Y. Guan, M. C. Chang, K. Hayasaka, H. E. Cho, R. B. Garg, B. G. Fulsom, T. E. Browder, V. Savinov, S. Nishida, V. Chekelian, J. V. Bennett, Z. P. Zhang, Jyoti Prakash Biswal, R. Mizuk, V. Gaur, Deepak Kumar Sahoo, J. MacNaughton, E. Wang, S. Al Said, A. K. Giri, K. Lalwani, S. Uno, C. Schwanda, M. Masuda, M. Nayak, L. Cao, Ya-Qiu Jin, C.-L. Hsu, Peter Kodys, W. W. Jacobs, Rahul Kumar, V.E. Shebalin, G. Karyan, W. Yan, S. K. Choi, M. Takizawa, Z. Doležal, N. Gabyshev, D. Červenkov, and M. Bračko
Subjects: Physics, Particle physics, KEKB, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Dalitz plot, 010306 general physics, 01 natural sciences
Abstract: We present the results of the first Dalitz plot analysis of the decay D0→K-π+η. The analysis is performed on a data set corresponding to an integrated luminosity of 953 fb-1 collected by the Belle detector at the asymmetric-energy e+e- KEKB collider. The Dalitz plot is well described by a combination of the six resonant decay channels K∗(892)0η, K-a0(980)+, K-a2(1320)+, K∗(1410)0η, K∗(1680)-π+ and K2∗(1980)-π+, together with Kπ and Kη S-wave components. The decays K∗(1680)-→K-η and K2∗(1980)-→K-η are observed for the first time. We measure ratio of the branching fractions, B(D0→K-π+η)B(D0→K-π+)=0.500±0.002(stat)±0.020(syst)±0.003(BPDG). Using the Dalitz fit result, the ratio B(K∗(1680)→Kη)B(K∗(1680)→Kπ) is measured to be 0.11±0.02(stat)-0.04+0.06(syst)±0.04(BPDG); this is much lower than the theoretical expectations (≈1) made under the assumption that K∗(1680) is a pure 13D1 state. The product branching fraction B(D0→[K2∗(1980)-→K-η]π+)=(2.2-1.9+1.7)×10-4 is determined. In addition, the πη′ contribution to the a0(980)± resonance shape is confirmed with 10.1σ statistical significance using the three-channel Flatte model. We also measure B(D0→K∗(892)0η)=(1.41-0.12+0.13)%. This is consistent with, and more precise than, the current world average (1.02±0.30)%, deviates with a significance of more than 3σ from the theoretical predictions of (0.51-0.92)%.
Published: 2020

14. Study of B→pp¯ππ

Author: F. Di Capua, C. P. Shen, R. Kroeger, U. Tamponi, Seok Kim, M. E. Sevior, I. S. Lee, G. Bonvicini, H. Aihara, E. Nakano, A. Vinokurova, A. M. Bakich, K. Chu, R. Mizuk, C. H. Wang, S. Paul, P. Krokovny, V. Babu, D. M. Asner, T. Aushev, Seema Bahinipati, T. V. Dong, K. Cho, T. Ferber, J. E. Fast, Y. Choi, K. J. Nath, L. Li Gioi, H. Ye, C. Beleño, Tao Luo, L. Santelj, K. Chilikin, K. Kinoshita, J. Libby, K. Tanida, D. Epifanov, B. G. Cheon, Y.-T. Lai, V. Bhardwaj, T. K. Pedlar, N. Gabyshev, D. Červenkov, D. Y. Kim, G. Schnell, M. Nayak, M. Merola, J. V. Bennett, T. Mori, Y. Usov, O. Hartbrich, Y. Seino, T. Iijima, W. Sutcliffe, Ya-Qiu Jin, Y. Sakai, K. Lieret, S. Eidelman, D. Matvienko, J. Wiechczynski, P. Pakhlov, S. K. Choi, T. Uglov, S. Korpar, N. Dash, Y. Onuki, Seokhee Park, R. Pestotnik, M. T. Prim, J. G. Shiu, P. K. Resmi, C.-L. Hsu, Z. P. Zhang, H. Hayashii, K. Senyo, S. Uno, C. Schwanda, Meng Wang, Bo Wang, E. Solovieva, D. Cinabro, R. Mussa, H. B. Jeon, Jyoti Prakash Biswal, T. Kawasaki, H. Park, Phillip Urquijo, V. M. Aulchenko, K. Hayasaka, A. Bozek, L. K. Li, Y. Yusa, A. Bobrov, D. Liventsev, A. Ishikawa, V. Gaur, Z. S. Stottler, A. Frey, Peter Kodys, W. W. Jacobs, E. Prencipe, M. Nakao, Victoria Zhukova, M. Takizawa, P. Chang, D. Joffe, H. E. Cho, G. S. Varner, A. Chen, Seongbae Yang, S. Di Carlo, G. Karyan, R. Itoh, P. Križan, A. Vossen, John Yelton, Z. Doležal, Motoki Iwasaki, A. Rostomyan, P. Wang, S. Nishida, Somnath Choudhury, K. Inami, Vladimir Popov, S. Pardi, Doyen Sahoo, A. K. Giri, Shih-Chang Lee, M. Masuda, G. B. Mohanty, K. K. Joo, X. L. Wang, V. Chekelian, T. Nakano, L. Cao, K. Nishimura, V. V. Zhulanov, B. K. Pal, M. Bračko, R. B. Garg, B. Bhuyan, B. G. Fulsom, J. H. Yin, V. Savinov, B. Golob, N. K. Nisar, J. Schueler, C. W. Park, E. Won, T. Pang, G.V. Russo, W. S. Hou, A. Garmash, P. K. Behera, H. Ono, L. E. Piilonen, G. Pakhlova, P. Oskin, Y. Unno, R. Kulasiri, R. Ayad, Iki Adachi, S. Cunliffe, M. Campajola, V.N. Zhilich, S. Al Said, K. Miyabayashi, I. Badhrees, F. Tenchini, T. Sumiyoshi, Martin Ritter, Y. Iwasaki, Y. J. Kwon, O. Schneider, N. Rout, P. Goldenzweig, S. Sandilya, and M. Starič
Subjects: Physics, Research program, Higher education, 010308 nuclear & particles physics, business.industry, media_common.quotation_subject, Library science, 7. Clean energy, 01 natural sciences, Science research, Excellence, 0103 physical sciences, Christian ministry, Russian federation, 010306 general physics, China, business, Research center, media_common
Abstract: We thank the KEKB group for the excellent operation of the accelerator, the KEK cryogenics group for the efficient operation of the solenoid, the KEK computer group and the Pacific Northwest National Laboratory (PNNL) Environmental Molecular Sciences Laboratory (EMSL) computing group for strong computing support, and the National Institute of Informatics and Science Information NETwork 5 (SINET5) for valuable network support. We acknowledge support from the Ministry of Education, Culture, Sports, Science, and Technology (MEXT) of Japan, the Japan Society for the Promotion of Science (JSPS), and the Tau-Lepton Physics Research Center of Nagoya University; the Australian Research Council including Grants No. DP180102629, No. DP170102389, No. DP170102204, No. DP150103061, and No. FT130100303; the Austrian Science Fund (FWF); the National Natural Science Foundation of China under Contracts No. 11435013, No. 11475187, No. 11521505, No. 11575017, No. 11675166, and No. 11705209; the Key Research Program of Frontier Sciences, Chinese Academy of Sciences (CAS), Grant No. QYZDJ-SSW-SLH011; the CAS Center for Excellence in Particle Physics (CCEPP); the Shanghai Pujiang Program under Grant No. 18PJ1401000; the Ministry of Education, Youth and Sports of the Czech Republic under Contract No. LTT17020; the Carl Zeiss Foundation, the Deutsche Forschungsgemeinschaft, the Excellence Cluster Universe, and the VolkswagenStiftung; the Department of Science and Technology of India; the Istituto Nazionale di Fisica Nucleare of Italy; the National Research Foundation (NRF) of Korea under Grants No. 2015H1A2A1033649, No. 2016R1D1A1B01010135, No. 2016K1A3A7A09005 603, No. 2016R1D1A1B02012900, No. 2018R1A2B3003 643, No. 2018R1A6A1A06024970, and No. 2018R1D1 A1B07047294; the Radiation Science Research Institute, Foreign Large-size Research Facility Application Supporting project, the Global Science Experimental Data Hub Center of theKorea Institute of Science and Technology Information and KREONET/GLORIAD; the Polish Ministry of Science and Higher Education and the National Science Center; the Grant of the Russian Federation Government, Agreement No. 14.W03.31.0026; the Slovenian Research Agency; Ikerbasque, Basque Foundation for Science, Spain; the Swiss National Science Foundation; the Ministry of Education and the Ministry of Science and Technology of Taiwan; and the United States Department of Energy and the National Science Foundation.
Published: 2020

15. Performance of the Belle II aerogel-based ring-imaging Cherenkov counter system in SuperKEKB 2019 phase 3 operation

Author: Hikaru Kawai, S. Ogawa, S. Korpar, Masakazu Kobayashi, M. Tsurufuji, M. Nishimura, L. Burmistrov, T. Kumita, H. Kitamura, M. Shoji, H. Kakuno, Makoto Tabata, R. Giordano, G. Karyan, G. Nazaryan, T. Kawasaki, K. Ogawa, Y. T. Lai, K. Kuze, T. Kohriki, T. Sumiyoshi, Y. Yusa, M. Yonenaga, L. Santelj, H. Kindo, I. Adachi, Toru Iijima, E. Waheed, P. Križan, T. Konno, S. Iwata, R. Pestotnik, K. Furui, S. Nishida, Laboratoire de l'Accélérateur Linéaire (LAL), and 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)
Subjects: Photon, Physics::Instrumentation and Detectors, Phase (waves), Photodetector, BELLE, 01 natural sciences, Particle identification, Nuclear physics, K: particle identification, Particle identification methods, Cherenkov counter: aerogel, Pion, 0103 physical sciences, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Instrumentation, RICH, Mathematical Physics, Cherenkov radiation, detector: design, activity report, Physics, refractive index, 010308 nuclear & particles physics, Cherenkov detectors, Charged particle, CP violation, High Energy Physics::Experiment, photon: detector, pi: particle identification, performance
Abstract: International audience; In the Belle II experiment, an aerogel-based proximity focusing ring-imaging Cherenkov (ARICH) counter is used for charged particle identification (PID) in the forward end-cap region. The goal is to separate kaons from pions at above 4σ significance level for momenta up to 4 GeV/c, which is critical for the measurements of rare B decays and CP violation in B decays. Chrerenkov photons are emitted in aerogel tiles and 144-channel Hybrid Avalanche Photo Detector (HAPDs) are used as the photo-detectors. We utilize a two-layer aerogel design with different refractive indexes in a focusing configuration. In Phase 3 of the Belle II operation (from Apr. 2019), the ARICH system has been operating smoothly. The performance of particle identification with ARICH has been well validated and is in agreement with simulation.
Published: 2020

16. Search for B+→μ+νμ and B+→μ+N with inclusive tagging

Author: G. Schnell, T. Iijima, A. K. Giri, S. Eidelman, T. Kuhr, M. Masuda, P. Pakhlov, G. B. Mohanty, J. G. Shiu, H. Ono, Philip Lewis, L. Cao, H. Park, A. Bozek, Peter Kodys, G. De Nardo, G. Karyan, R. Mizuk, R. B. Garg, B. Bhuyan, B. G. Fulsom, T. E. Browder, Bo Wang, Rahul Kumar, C. Beleño, A. Garmash, D. Matvienko, K. Hayasaka, A. Bobrov, B. G. Cheon, V.E. Shebalin, H. E. Cho, Y. Choi, K. J. Nath, T. Hara, L. Santelj, V. Bansal, D. M. Asner, Florian Urs Bernlochner, C. Kiesling, V. Savinov, Jyoti Prakash Biswal, Andrey Sokolov, S. Al Said, J. Haba, M. Niiyama, F. Tenchini, P. Goldenzweig, Seokhee Park, A. B. Kaliyar, Shih-Chang Lee, S. Korpar, M. Bračko, P. K. Behera, S. Nishida, K. Senyo, J. K. Lee, V. Gaur, M. Heck, K. Nishimura, J. Schueler, E. Won, M. Nakao, Y. Unno, V. Babu, T. Aushev, M. Starič, Victoria Zhukova, V. V. Zhulanov, T. Kawasaki, J. MacNaughton, T. Sumiyoshi, L. Li Gioi, Martin Ritter, Jihwa Lee, E. Prencipe, M. Campajola, K. Lalwani, J. F. Strube, M. Uchida, T. Kumita, T. Matsuda, A. Chen, S. Uno, C. Schwanda, H. Atmacan, T. Ferber, S. Ogawa, V. Chekelian, R. Ayad, Felix Metzner, D. Liventsev, M. Merola, H. Hayashii, Z. P. Zhang, S. E. Vahsen, R. Van Tonder, B. K. Pal, Z. Natkaniec, G. S. Varner, L. E. Piilonen, C. H. Kim, B. Shwartz, K. K. Joo, K. Adamczyk, G. Pakhlova, R. Kulasiri, A. Rostomyan, P. Wang, D. Y. Kim, G.V. Russo, H. Ye, Y. Iwasaki, Y. J. Kwon, M. Z. Wang, M. Nayak, K. Kinoshita, Nils Braun, T. Uglov, K. Chilikin, V.N. Zhilich, Kevin Varvell, Sudhanwa Patra, Y. Yusa, Ya-Qiu Jin, A. Vinokurova, O. Schneider, Y. Tao, H. Aihara, Y. Usov, K. Miyabayashi, R. Mussa, P. C. Lu, W. S. Hou, A. Ishikawa, M. Sumihama, Alexei Kuzmin, A. M. Bakich, Motoki Iwasaki, Y. Ushiroda, K. Trabelsi, P. Križan, C. H. Li, I. Adachi, P. Krokovny, Seok Kim, J. E. Fast, M. Rozanska, Doyen Sahoo, D. Kotchetkov, W. Sutcliffe, Y. Onuki, D. Červenkov, K. Cho, S. Cunliffe, Y. Guan, V. M. Aulchenko, R. Pestotnik, D. Epifanov, T. Bilka, J. H. Yin, V. Bhardwaj, T. K. Pedlar, U. Tamponi, S. Jia, O. Grzymkowska, C. H. Wang, K. Inami, S. Paul, N. K. Nisar, Y. Sakai, J. S. Lange, K. Lieret, E. Solovieva, D. Joffe, Seongbae Yang, Frank Simon, Vladimir Popov, D. Cinabro, G. Inguglia, P. Chang, Somnath Choudhury, J. Libby, Y. Seino, M. T. Prim, Shoichi Watanuki, S. Pardi, M. Takizawa, Z. Doležal, K. T. Kim, R. Kroeger, M. E. Sevior, I. S. Lee, Tao Luo, and H. Kichimi
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Branching fraction, High Energy Physics::Phenomenology, Rest frame, Type (model theory), Coupling (probability), 01 natural sciences, Helicity, Standard Model, 0103 physical sciences, High Energy Physics::Experiment, B meson, Sensitivity (control systems), 010306 general physics
Abstract: We report the result for a search for the leptonic decay of B$^{+}$ → μ$^{+}$ν$_{μ}$ using the full Belle dataset of 711 fb$^{-1}$ of integrated luminosity at the ϒ(4S) resonance. In the Standard Model leptonic B-meson decays are helicity and Cabibbo-Kobayashi-Maskawa suppressed. To maximize sensitivity an inclusive tagging approach is used to reconstruct the second B meson produced in the collision. The directional information from this second B meson is used to boost the observed μ into the signal B-meson rest frame, in which the μ has a monochromatic momentum spectrum. Though its momentum is smeared by the experimental resolution, this technique improves the analysis sensitivity considerably. Analyzing the μ momentum spectrum in this frame we find B(B$^{+}$ → μ$^{+}$ν$_{μ}$) = 5.3 ± 2.0 ± 0.9) × 10$^{-7}$ with a one-sided significance of 2.8 standard deviations over the background-only hypothesis. This translates to a frequentist upper limit of B(B$^{+}$ → μ$^{+}$ν$_{μ}$) < 8.6 × 10$^{-7}$ at 90% confidence level. The experimental spectrum is then used to search for a massive sterile neutrino, B$^{+}$ → μ$^{+}$N, but no evidence is observed for a sterile neutrino with a mass in a range of 0–1.5 GeV. The determined B$^{+}$ → μ$^{+}$ν$_{μ}$ branching fraction limit is further used to constrain the mass and coupling space of the type II and type III two-Higgs-doublet models.
Published: 2020

17. Radiative Cooling of the Thermally Isolated System in KAGRA Gravitational Wave Telescope

Author: A. Hagiwara, C-Y. Lin, Akito Araya, T. Kajita, M. A. Barton, R. Bajpai, Yoshiaki Himemoto, I. M. Pinto, G. Kang, M. H. P. M. van Putten, K. Miyo, K. Oohara, Tatsuhiro Yamada, Satoshi Tsuchida, Yoshiyuki Obuchi, T. Shimoda, P. Jung, M. Fukunaga, G-Z. Huang, Yuichiro Sekiguchi, B. H. Hsieh, Yuki Inoue, S. Shibagaki, Albert K. H. Kong, K. Chen, Yoshihiko Saito, H. C. Wu, Shigeo Nagano, Kei Kotake, Hisa-aki Shinkai, S. Wu, T. Shishido, R. Nakashima, T. Yoshioka, R. Flaminio, Hiroyuki Takeda, T. Narikawa, Keiko Kokeyama, S. Oshino, Takashi Uchiyama, John J. Oh, H. W. Lee, Soichiro Morisaki, G. Ge, S. Sato, Nobuyuki Kanda, N. Hirata, Y. Tomigami, A. Ueda, Yasufumi Kojima, Kunihito Ioka, Hajime Sotani, Chunglee Kim, Nobutada Kimura, H. K. Tanaka, Sakae Araki, Takahiro Tanaka, Yi Chen, Eiichi Hirose, Kouji Nakamura, F. Travasso, Hirotaka Takahashi, Kipp Cannon, T. Kawasaki, Osamu Miyakawa, D. Tuyenbayev, Fumihiro Uraguchi, Shinji Miyoki, Y. Sakuno, L. W. Luo, F-L. Lin, Wei-Tou Ni, H. Vocca, Masatake Ohashi, Toshio Suzuki, Jong-Dae Park, Takashi Sato, H. Pang, Mitsuhiro Fukushima, Koki Okutomi, K. Yamamoto, Ray-Kuang Lee, Sadakazu Haino, M. Nakano, F. E. Peiia Arellano, Kimio Tsubono, Hyun Lee, S. Imam, Naoko Ohishi, Yuka Fujii, Jinsook Kim, Sachiko Kuroyanagi, Y. Bae, G. Ueshima, Toshihiro Tsuzuki, Y. K. Chu, T. Tomura, Kohei Inayoshi, M. Marchio, S. Tanioka, Kyohei Kawaguchi, Souichi Telada, T. Sawada, T. Yokozawa, J. Z. Wang, K. Yokogawa, Yuta Michimura, B. Ikenoue, T. Sekiguchi, H. Yuzurihara, K. Hasegawa, Jun'ichi Yokoyama, E. N. Tapia San Martin, M. Leonardi, K. Jung, C. M. Kuo, W. S. Kim, Tomotada Akutsu, H-S. Kuo, N. Kawai, Zong-Hong Zhu, R. Sugimoto, Rajesh Kumar, Haruki Kitazawa, R. Kozu, Shuji Saito, K. Izumi, T. Yamamoto, K. Kusayanagi, Y. M. Kim, E. Capocasa, Kyujin Kwak, Seog Oh, Hideaki Hayakawa, Koji Arai, H. Chu, Y. Miyazaki, L. Trozzo, Norichika Sago, Atsushi Nishizawa, Koh Ueno, Y. Moriwaki, Guo-Chin Liu, S. Bae, C. M. Wu, Y. Hiranuma, W-R. Xu, C. P. Ooi, Kazuhiro Hayama, Y. Sakai, K. Sakai, R. Shimizu, L. C.-C. Lin, M. Chan, Kentaro Somiya, Edwin J. Son, Yoshio Arai, Masaki Ando, C. Chen, Naoki Aritomi, Ryutaro Takahashi, Akiteru Takamori, Chihiro Kozakai, Takayuki Tomaru, M. Takeda, K. Shimode, Yuhang Zhao, Hiroyuki Nakano, Yutaro Enomoto, W. Ogaki, Z. Hong, Masashi Ohkawa, Y. Aso, P. W. Huang, Y. Huang, Kazuyuki Tanaka, S. Takano, J. Kume, Norikatsu Mio, T. Uehara, Kentaro Komori, Hideyuki Tagoshi, N. Kita, T. Tsang, N. Uchikata, Kuo-Chuan Pan, R. Negishi, S. Eguchi, A. Shoda, T. Ushiba, Simon Zeidler, Luca Baiotti, Yousuke Itoh, Koji Nagano, M. Kamiizumi, A. Miyamoto, 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), and KAGRA
Subjects: History, Radiative cooling, Thermally isolated system, detector: noise, cavity: optical, 01 natural sciences, Education, law.invention, Telescope, fluctuation: thermal, law, 0103 physical sciences, noise: thermal, KAGRA, laser: interferometer, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, mirror, Physics, radiation: thermal, 010308 nuclear & particles physics, Gravitational wave, gravitational radiation, Astronomy, gravitational radiation detector, Computer Science Applications, injection, cryogenics, specific heat
Abstract: Radiative cooling of the thermally isolated system is investigated in KAGRA gravitational wave telescope. KAGRA is a laser interferometer-based detector and main mirrors constituting optical cavities are cool down to 20K to reduce noises caused by the thermal fluctuation. The mirror is suspended with the multi-stage pendulum to isolate any vibration. Therefore, this mirror suspension system has few heat links to reduce vibration injection. Thus, this system is mainly cooled down with thermal radiation. In order to understand the process of radiative cooling of the mirror, we analyzed cooling curve based on mass and specific heat. As a result, it was newly found that a cryogenic part called ”cryogenic duct-shield” seems to have large contribution in the beginning of the mirror cooling. This finding will help to design new cooling system for the next generation cryogenic gravitational wave detector.
Published: 2020

18. An arm length stabilization system for KAGRA and future gravitational-wave detectors

Author: Norikatsu Mio, M. A. Barton, Masashi Ohkawa, Kai-Feng Chen, Soichiro Morisaki, K. Doi, D. Tuyenbayev, Wei-Tou Ni, Hong Wu, Kazuhiro Hayama, Jong-Dae Park, Hisa-aki Shinkai, Y. Hiranuma, N. Kimura, Zhaohuan Zhu, S. Miyoki, Chau Ron Wu, Se-Hong Oh, M. Marchio, M. Kamiizumi, M. Chan, B. H. Hsieh, Atsushi Nishizawa, Ryoji Takahashi, Yoichi Aso, C. Y. Lin, G. Ueshima, L. C.C. Lin, Koji Nagano, Takahiro Yamada, Takaaki Kajita, Yuki Inoue, Shuen De Wu, Kipp Cannon, Kentaro Komori, H. K. Lee, M. Ohashi, T. Shimoda, H Hayakawa, K. Izumi, Y. Tomigami, P. Jung, M. Fukunaga, Y. Huang, R. Shimizu, H. Chu, Y. M. Kim, T. Uehara, G-Z. Huang, A. Hagiwara, Hiroyuki Nakano, Y. Moriwaki, R. Bajpai, Jun'ichi Yokoyama, G. Ge, Takahiro Tanaka, Takaaki Yokozawa, Kei Kotake, Yoshiaki Himemoto, Keiko Kokeyama, F. E. Peña Arellano, Tetsuro Shishido, H. Pang, Y. Sakuno, M. Takeda, N. Kita, R. Nakashima, Yasufumi Kojima, Y. Sakai, Satoshi Tsuchida, Hideyuki Tagoshi, Y. Saito, Takayuki Tomaru, T. Tsang, Kentaro Somiya, Yoshio Arai, K. Sakai, Yuichiro Sekiguchi, Jianfang Wang, J. Kume, Hajime Sotani, Chunglee Kim, M. Nakano, L. W. Luo, Feng Li Lin, Yongheng Zhao, H. Vocca, Bungo Ikenoue, T. Yoshioka, Takahiro Yamamoto, Kuo-Chuan Pan, Hirotaka Takahashi, R. Flaminio, Nami Uchikata, R. Negishi, S. Oshino, S. Takano, K. Shimode, Masaki Ando, Tomotada Akutsu, T. Sekiguchi, C. Chen, Noriaki Ohmae, S. Sato, L. Baiotti, E. N. Tapia San Martin, E. Hirose, Tatsuya Narikawa, Akito Araya, K. Yamamoto, Nobuyuki Kanda, Sadakazu Haino, T. Ushiba, Y. Bae, K. Ueno, Mitsuhiro Fukushima, D. Tatsumi, S. Kanbara, Ping Huang, S. Eguchi, Takashi Uchiyama, Kunihito Ioka, Innocenzo M. Pinto, R. Kozu, Kyohei Kawaguchi, J. J. Oh, E. J. Son, L. Trozzo, Shuji Saito, Naoki Aritomi, Kenta Tanaka, Yi Chen, Akiteru Takamori, Kouji Nakamura, W. Ogaki, Naru Hirata, Chihiro Kozakai, H. Yuzurihara, T. Sato, M. H. P. M. van Putten, Z. Hong, Ayaka Shoda, T. Tomura, K. Tsubono, G. Kang, S. Bae, K. Miyo, H. Tanaka, Albert K. H. Kong, Yoshinori Fujii, Yutaro Enomoto, Ray-Kuang Lee, K. Kwak, Hyang Woon Lee, Simon Zeidler, F. Uraguchi, Yousuke Itoh, Yuta Michimura, A. Miyamoto, Rajesh Kumar, K. Kusayanagi, C. Ooi, Y. Obuchi, Y. Miyazaki, Sachiko Kuroyanagi, Nobuyuki Kawai, M. Leonardi, Guo-Chin Liu, R. Sugimoto, Hiroki Takeda, Haruki Kitazawa, Souichi Telada, T. Sawada, W. S. Kim, W-R. Xu, K. Hasegawa, H-S. Kuo, Naoko Ohishi, S. Shibagaki, Mitsuru Musha, Y-K. Chu, K. Yokogawa, Shigeo Nagano, Chin Guo Kuo, Koji Arai, Ken-ichi Oohara, A. Ueda, Sakae Araki, Osamu Miyakawa, S. Tanioka, K. Jung, Takamasa Suzuki, E. Capocasa, Koki Okutomi, S. Imam, Jinsook Kim, Toshihiro Tsuzuki, Kohei Inayoshi, N. Sago, T. Kawasaki, F. Travasso, 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), KAGRA, and Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules)
Subjects: Physics - Instrumentation and Detectors, Optical fiber, Physics and Astronomy (miscellaneous), Physics::Instrumentation and Detectors, fibre: optical, Physics::Optics, cavity: optical, 01 natural sciences, General Relativity and Quantum Cosmology, law.invention, gravitational-wave detector, law, noise: spectrum, Astronomical interferometer, 95.75.Kk, Multi-colour, Physics, Detector, Instrumentation and Detectors (physics.ins-det), 07.60.Ly, Interferometry, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], noise: suppression, Astrophysics - Instrumentation and Methods for Astrophysics, performance, interferometer, FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), Noise (electronics), Laser linewidth, Optics, 0103 physical sciences, KAGRA, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, numerical calculations, Instrumentation and Methods for Astrophysics (astro-ph.IM), Astrophysics::Galaxy Astrophysics, 010308 nuclear & particles physics, business.industry, Gravitational wave, stability, 04.80.Nn, optics, gravitational radiation detector, laser, interferometer: design, Physics::Accelerator Physics, 95.55.Ym, business, Gravitational-wave detector, Interferometer
Abstract: Modern ground-based gravitational wave (GW) detectors require a complex interferometer configuration with multiple coupled optical cavities. Since achieving the resonances of the arm cavities is the most challenging among the lock acquisition processes, the scheme called arm length stabilization (ALS) had been employed for lock acquisition of the arm cavities. We designed a new type of the ALS, which is compatible with the interferometers having long arms like the next generation GW detectors. The features of the new ALS are that the control configuration is simpler than those of previous ones and that it is not necessary to lay optical fibers for the ALS along the kilometer-long arms of the detector. Along with simulations of its noise performance, an experimental test of the new ALS was performed utilizing a single arm cavity of KAGRA. This paper presents the first results of the test where we demonstrated that lock acquisition of the arm cavity was achieved using the new ALS and residual noise was measured to be $8.2\,\mathrm{Hz}$ in units of frequency, which is smaller than the linewidth of the arm cavity and thus low enough to lock the full interferometer of KAGRA in a repeatable and reliable manner., Comment: 21 pages, 8figures
Published: 2020

19. Updated design of the CMB polarization experiment satellite LiteBIRD

Author: H. Sugai, P. A. R. Ade, Y. Akiba, D. Alonso, K. Arnold, J. Aumont, J. Austermann, C. Baccigalupi, A. J. Banday, R. Banerji, R. B. Barreiro, S. Basak, J. Beall, S. Beckman, M. Bersanelli, J. Borrill, F. Boulanger, M. L. Brown, M. Bucher, A. Buzzelli, E. Calabrese, F. J. Casas, A. Challinor, V. Chan, Y. Chinone, J.-F. Cliche, F. Columbro, A. Cukierman, D. Curtis, P. Danto, P. de Bernardis, T. de Haan, M. De Petris, C. Dickinson, M. Dobbs, T. Dotani, L. Duband, A. Ducout, S. Duff, A. Duivenvoorden, J.-M. Duval, K. Ebisawa, T. Elleflot, H. Enokida, H. K. Eriksen, J. Errard, T. Essinger-Hileman, F. Finelli, R. Flauger, C. Franceschet, U. Fuskeland, K. Ganga, J.-R. Gao, R. Génova-Santos, T. Ghigna, A. Gomez, M. L. Gradziel, J. Grain, F. Grupp, A. Gruppuso, J. E. Gudmundsson, N. W. Halverson, P. Hargrave, T. Hasebe, M. Hasegawa, M. Hattori, M. Hazumi, S. Henrot-Versille, D. Herranz, C. Hill, G. Hilton, Y. Hirota, E. Hivon, R. Hlozek, D.-T. Hoang, J. Hubmayr, K. Ichiki, T. Iida, H. Imada, K. Ishimura, H. Ishino, G. C. Jaehnig, M. Jones, T. Kaga, S. Kashima, Y. Kataoka, N. Katayama, T. Kawasaki, R. Keskitalo, A. Kibayashi, T. Kikuchi, K. Kimura, T. Kisner, Y. Kobayashi, N. Kogiso, A. Kogut, K. Kohri, E. Komatsu, K. Komatsu, K. Konishi, N. Krachmalnicoff, C. L. Kuo, N. Kurinsky, A. Kushino, M. Kuwata-Gonokami, L. Lamagna, M. Lattanzi, A. T. Lee, E. Linder, B. Maffei, D. Maino, M. Maki, A. Mangilli, E. Martínez-González, S. Masi, R. Mathon, T. Matsumura, A. Mennella, M. Migliaccio, Y. Minami, K. Mistuda, D. Molinari, L. Montier, G. Morgante, B. Mot, Y. Murata, J. A. Murphy, M. Nagai, R. Nagata, S. Nakamura, T. Namikawa, P. Natoli, S. Nerval, T. Nishibori, H. Nishino, Y. Nomura, F. Noviello, C. O’Sullivan, H. Ochi, H. Ogawa, H. Ohsaki, I. Ohta, N. Okada, L. Pagano, A. Paiella, D. Paoletti, G. Patanchon, F. Piacentini, G. Pisano, G. Polenta, D. Poletti, T. Prouvé, G. Puglisi, D. Rambaud, C. Raum, S. Realini, M. Remazeilles, G. Roudil, J. A. Rubiño-Martín, M. Russell, H. Sakurai, Y. Sakurai, M. Sandri, G. Savini, D. Scott, Y. Sekimoto, B. D. Sherwin, K. Shinozaki, M. Shiraishi, P. Shirron, G. Signorelli, G. Smecher, P. Spizzi, S. L. Stever, R. Stompor, S. Sugiyama, A. Suzuki, J. Suzuki, E. Switzer, R. Takaku, H. Takakura, S. Takakura, Y. Takeda, A. Taylor, E. Taylor, Y. Terao, K. L. Thompson, B. Thorne, M. Tomasi, H. Tomida, N. Trappe, M. Tristram, M. Tsuji, M. Tsujimoto, C. Tucker, J. Ullom, S. Uozumi, S. Utsunomiya, J. Van Lanen, G. Vermeulen, P. Vielva, F. Villa, M. Vissers, N. Vittorio, F. Voisin, I. Walker, N. Watanabe, I. Wehus, J. Weller, B. Westbrook, B. Winter, E. Wollack, R. Yamamoto, N. Y. Yamasaki, M. Yanagisawa, T. Yoshida, J. Yumoto, M. Zannoni, A. Zonca, Sugai, H, Ade, P, Akiba, Y, Alonso, D, Arnold, K, Aumont, J, Austermann, J, Baccigalupi, C, Banday, A, Banerji, R, Barreiro, R, Basak, S, Beall, J, Beckman, S, Bersanelli, M, Borrill, J, Boulanger, F, Brown, M, Bucher, M, Buzzelli, A, Calabrese, E, Casas, F, Challinor, A, Chan, V, Chinone, Y, Cliche, J, Columbro, F, Cukierman, A, Curtis, D, Danto, P, de Bernardis, P, de Haan, T, De Petris, M, Dickinson, C, Dobbs, M, Dotani, T, Duband, L, Ducout, A, Duff, S, Duivenvoorden, A, Duval, J, Ebisawa, K, Elleflot, T, Enokida, H, Eriksen, H, Errard, J, Essinger-Hileman, T, Finelli, F, Flauger, R, Franceschet, C, Fuskeland, U, Ganga, K, Gao, J, Génova-Santos, R, Ghigna, T, Gomez, A, Gradziel, M, Grain, J, Grupp, F, Gruppuso, A, Gudmundsson, J, Halverson, N, Hargrave, P, Hasebe, T, Hasegawa, M, Hattori, M, Hazumi, M, Henrot-Versille, S, Herranz, D, Hill, C, Hilton, G, Hirota, Y, Hivon, E, Hlozek, R, Hoang, D, Hubmayr, J, Ichiki, K, Iida, T, Imada, H, Ishimura, K, Ishino, H, Jaehnig, G, Jones, M, Kaga, T, Kashima, S, Kataoka, Y, Katayama, N, Kawasaki, T, Keskitalo, R, Kibayashi, A, Kikuchi, T, Kimura, K, Kisner, T, Kobayashi, Y, Kogiso, N, Kogut, A, Kohri, K, Komatsu, E, Komatsu, K, Konishi, K, Krachmalnicoff, N, Kuo, C, Kurinsky, N, Kushino, A, Kuwata-Gonokami, M, Lamagna, L, Lattanzi, M, Lee, A, Linder, E, Maffei, B, Maino, D, Maki, M, Mangilli, A, Martínez-González, E, Masi, S, Mathon, R, Matsumura, T, Mennella, A, Migliaccio, M, Minami, Y, Mistuda, K, Molinari, D, Montier, L, Morgante, G, Mot, B, Murata, Y, Murphy, J, Nagai, M, Nagata, R, Nakamura, S, Namikawa, T, Natoli, P, Nerval, S, Nishibori, T, Nishino, H, Nomura, Y, Noviello, F, O’Sullivan, C, Ochi, H, Ogawa, H, Ohsaki, H, Ohta, I, Okada, N, Pagano, L, Paiella, A, Paoletti, D, Patanchon, G, Piacentini, F, Pisano, G, Polenta, G, Poletti, D, Prouvé, T, Puglisi, G, Rambaud, D, Raum, C, Realini, S, Remazeilles, M, Roudil, G, Rubiño-Martín, J, Russell, M, Sakurai, H, Sakurai, Y, Sandri, M, Savini, G, Scott, D, Sekimoto, Y, Sherwin, B, Shinozaki, K, Shiraishi, M, Shirron, P, Signorelli, G, Smecher, G, Spizzi, P, Stever, S, Stompor, R, Sugiyama, S, Suzuki, A, Suzuki, J, Switzer, E, Takaku, R, Takakura, H, Takakura, S, Takeda, Y, Taylor, A, Taylor, E, Terao, Y, Thompson, K, Thorne, B, Tomasi, M, Tomida, H, Trappe, N, Tristram, M, Tsuji, M, Tsujimoto, M, Tucker, C, Ullom, J, Uozumi, S, Utsunomiya, S, Van Lanen, J, Vermeulen, G, Vielva, P, Villa, F, Vissers, M, Vittorio, N, Voisin, F, Walker, I, Watanabe, N, Wehus, I, Weller, J, Westbrook, B, Winter, B, Wollack, E, Yamamoto, R, Yamasaki, N, Yanagisawa, M, Yoshida, T, Yumoto, J, Zannoni, M, Zonca, A, World Premier International Research Center (Japan), Japan Society for the Promotion of Science, Ministry of Education, Culture, Sports, Science and Technology (Japan), Agenzia Spaziale Italiana, Istituto Nazionale di Fisica Nucleare, Centre National D'Etudes Spatiales (France), Centre National de la Recherche Scientifique (France), Commissariat à l'Ènergie Atomique et aux Ènergies Alternatives (France), European Space Agency, Canadian Space Agency, National Aeronautics and Space Administration (US), Institut de recherche en astrophysique et planétologie (IRAP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), 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), Centre National d’Études Spatiales [Paris] (CNES), Commissariat à l'énergie atomique et aux énergies alternatives - Laboratoire d'Electronique et de Technologie de l'Information (CEA-LETI), Direction de Recherche Technologique (CEA) (DRT (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), 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), 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), Institut Néel (NEEL), Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), 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), Hélium : du fondamental aux applications (NEEL - HELFA), Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Sugai, H. [0000-0001-6501-3871], and Apollo - University of Cambridge Repository
Subjects: Passive cooling, Cosmic Microwave Background, Cosmology, Polarimetry, Instrumentation, Inflation, Cosmic microwave background, cosmic background radiation: polarization, 7. Clean energy, 01 natural sciences, Polarization, General Materials Science, 010303 astronomy & astrophysics, media_common, Physics, Settore FIS/01, Settore FIS/05, Astrophysics::Instrumentation and Methods for Astrophysics, suppression, Condensed Matter Physics, Polarization (waves), Atomic and Molecular Physics, and Optics, Infation, adiabatic, Astrophysics - Instrumentation and Methods for Astrophysics, signature, Astrophysics and Astronomy, media_common.quotation_subject, Lagrangian point, Inflation, Primordial gravitational wave, Satellite, FOS: Physical sciences, Astrophysics::Cosmology and Extragalactic Astrophysics, Noise (electronics), Article, NO, FIS/05 - ASTRONOMIA E ASTROFISICA, Settore FIS/05 - Astronomia e Astrofisica, 0103 physical sciences, noise: thermal, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Instrumentation and Methods for Astrophysics (astro-ph.IM), 010308 nuclear & particles physics, Gravitational wave, PE9_14, beam: width, gravitational radiation: primordial, Astronomy, 13. Climate action, Sky, spectral, galaxy, astro-ph.IM
Abstract: H. Sugai, et al., Recent developments of transition-edge sensors (TESs), based on extensive experience in ground-based experiments, have been making the sensor techniques mature enough for their application on future satellite cosmic microwave background (CMB) polarization experiments. LiteBIRD is in the most advanced phase among such future satellites, targeting its launch in Japanese Fiscal Year 2027 (2027FY) with JAXA’s H3 rocket. It will accommodate more than 4000 TESs in focal planes of reflective low-frequency and refractive medium-and-high-frequency telescopes in order to detect a signature imprinted on the CMB by the primordial gravitational waves predicted in cosmic inflation. The total wide frequency coverage between 34 and 448 GHz enables us to extract such weak spiral polarization patterns through the precise subtraction of our Galaxy’s foreground emission by using spectral differences among CMB and foreground signals. Telescopes are cooled down to 5 K for suppressing thermal noise and contain polarization modulators with transmissive half-wave plates at individual apertures for separating sky polarization signals from artificial polarization and for mitigating from instrumental 1/f noise. Passive cooling by using V-grooves supports active cooling with mechanical coolers as well as adiabatic demagnetization refrigerators. Sky observations from the second Sun–Earth Lagrangian point, L2, are planned for 3 years. An international collaboration between Japan, the USA, Canada, and Europe is sharing various roles. In May 2019, the Institute of Space and Astronautical Science, JAXA, selected LiteBIRD as the strategic large mission No. 2., This work was supported by World Premier International Research Center Initiative (WPI), MEXT, Japan, by JSPS Core-to-Core Program, A. Advanced Research Networks, and by JSPS KAKENHI Grant Numbers JP15H05891, JP17H01115, and JP17H01125. The Italian contribution to the LiteBIRD phase A is supported by the Italian Space Agency (ASI Grant No. 2016-24- H.1-2018) and the National Institute for Nuclear Physics (INFN). The French contribution to the LiteBIRD phase A is supported by the Centre National d’Etudes Spatiale (CNES), by the Centre National de la Recherche Scientifque (CNRS), and by the Commissariat à l’Energie Atomique (CEA). A Concurrent Design Facility study focused on the MHFT and Sub-Kelvin coolers has been led by the European Space Agency (ESA). The Canadian contribution to LiteBIRD is supported by the Canadian Space Agency. The US contribution is supported by NASA Grant no. 80NSSC18K0132
Published: 2020
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20. Measurement of deflection on germanium and gold prisms using 1.7 MeV laser Compton scattering γ rays

Author: Y. Sano, Shuji Miyamoto, Takehito Hayakawa, T. Kawasaki, Toshiyuki Shizuma, S. Naito, and Ryoichi Hajima
Subjects: 010302 applied physics, Physics, Compton scattering, General Physics and Astronomy, chemistry.chemical_element, Physics::Optics, Germanium, Polarization (waves), Laser, 01 natural sciences, law.invention, chemistry, law, Delbrück scattering, 0103 physical sciences, Crystallite, Atomic number, Atomic physics, 010306 general physics, Refractive index
Abstract: We measured the refractive index of germanium and gold prisms at 1.7 MeV to explore if there are refractive index enhancements to 6th power of atomic number due to high order nonlinear process of Delbruck scattering in quantum electrodynamics. We measured the deflection by prisms using imaging plates and laser Compton scattering γ -rays with linear and random polarization. We used crystal and polycrystalline prisms for Au. The measured upper limit of the refractive index, δ , for crystal Ge, crystal Au, or polycrystal Au prisms is 4.0 × 10 − 8 , 2.9 × 10 − 7 , or 2.4 × 10 − 7 . We could not find any signature for high order nonlinear process. This result does not support the hypothesis suggested by Habs et al. (2012) [3] .
Published: 2017

21. Measurement of the Michel parameters (η‾, ξκ ) in the radiative leptonic decay of τ

Author: J. E. Fast, D. Dossett, M. Niiyama, L. Pesántez, V. Trusov, Andrey Sokolov, S. Shinomiya, Byeong Rok Ko, M. Feindt, I. Nakamura, V. Babu, Hui Li, Jingxu Wang, T. Aushev, O. Frost, Z. Suzuki, J. Grygier, J. H. Kang, Y. Miyachi, Hikaru Kawai, M. Belhorn, Benjamin Schwenker, T. Zivko, Y. B. Hsiung, K. Neichi, A. Zupanc, C. C. Zhang, E. Nakano, Antonio Limosani, T. Ferber, D. H. Lee, H. Kakuno, H. Shibuya, M. Watanabe, L. S. Peak, C. Niebuhr, O. Nitoh, K. Nishimura, Chawon Park, A. Loos, J. C. Dingfelder, M. V. Purohit, P. Goldenzweig, Rupert Leitner, V. V. Zhulanov, J. Yamaoka, Xiuwan Li, K. Senyo, S. Eidelman, L. Shang, Ihn Sik Seong, S. Sandilya, K. Ueno, M. Heck, M. J. Kim, T. Kawasaki, P. Pakhlov, W. Ostrowicz, U. Tamponi, Anton Poluektov, T. Schlüter, S. Sugihara, M. Starič, Y. Igarashi, M. Masuda, Dipanwita Dutta, A. Sugiyama, T. Kumita, M. Uchida, X. H. He, D. Cinabro, Philip Lewis, G. B. Mohanty, C. H. Li, Massimo Berger, B. H. Kim, Y. Yook, H. Yamamoto, L. K. Li, V.N. Zhilich, Y. Kato, V. Chobanova, Y. Kuroki, Satoshi Tanaka, D. Liventsev, Y. Arita, I. Jaegle, K. Miyabayashi, M. Lubej, G. Inguglia, I. Badhrees, Y. Koga, E. Nedelkovska, F. Breibeck, H. Park, J. Stypula, C. Kiesling, E. J. White, A. Bozek, P. Chang, G. S. Varner, Y.-T. Lai, K. Suzuki, P. Schonmeier, M. Iwabuchi, R. Mussa, H. B. Jeon, O. Grzymkowska, C. H. Wang, M. Grosse Perdekamp, R. Itoh, Jung-Hyun Kim, S. Wehle, T. Keck, S. Paul, L. Li Gioi, Y. Yamashita, C. Z. Yuan, Yukinori Sato, J. G. Shiu, M. Nayak, T. Bloomfield, A. Ishikawa, A. Drutskoy, S. E. Vahsen, A. Bay, C.-L. Hsu, T. Saito, S. Rummel, T. Matsuda, Yu Nakahama, M. Tanaka, T. Peng, G. Schnell, A. Rostomyan, Tsukasa Aso, P. Wang, H. Miyata, Y. Hoshi, M. Barrett, B. Bhuyan, Y.L. Han, A. Frey, H. Ye, P. Križan, T. Iijima, Jun Sasaki, H. G. Moser, M. Bračko, Y. Iwasaki, B. G. Fulsom, Peter Kodys, W. W. Jacobs, T. E. Browder, Y. J. Kwon, K. Nakamura, Ya-Qiu Jin, P. Hamer, K. Hayasaka, A. Bobrov, H. Hayashii, Hyunyong Kim, O. Schneider, K. Prasanth, M. Imamura, T. Nagamine, K. Trabelsi, P. Katrenko, T. Müller, J. Klucar, K. T. Kim, C. P. Shen, S. Di Carlo, Seok Kim, S. Okuno, B. Shwartz, Jamal Rorie, D. Getzkow, C. B. Van Hulse, I. Adachi, A. Ogawa, K. Negishi, T. Kuhr, D. Z. Besson, E. Ribežl, D. Santel, Phillip Urquijo, N. Sasao, Victoria Zhukova, V. Savinov, M. Danilov, H. Nakayama, D. Y. Kim, R. Gillard, R. Mizuk, Eberhard Widmann, J. F. Strube, Matthew Jones, M. Z. Wang, K. Kinoshita, M. Yamauchi, G. Bonvicini, Y. B. Li, Y. Teramoto, I. Tikhomirov, D. Mohapatra, J. B. Singh, A. Chen, K. Hara, S. K. Choi, Sanmay Ganguly, T. Uchida, Y. Ban, N. Zwahlen, Bruce Yabsley, L. Zhao, M. Heider, M. Rozanska, D. Kotchetkov, Y. Yusa, A. Vinokurova, S. Dubey, Rahul Kumar, J. Libby, R. Louvot, Y. Chao, G. N. Taylor, R. Glattauer, V.E. Shebalin, J. Haba, W. Bartel, S. Nishida, S. Al Said, K. Hoshina, Y. Seino, Y. Onuki, K. Vervink, Z. Drásal, Marko Petrič, M. T. Prim, K. Itagaki, Z. Q. Liu, C. Bookwalter, B. G. Cheon, H. J. Hyun, S. Uozumi, P. Smerkol, Tariq Aziz, X. L. Wang, D. Heffernan, T. Morii, C. Boulahouache, J. Hasenbusch, V. Chekelian, J. Li, V. M. Aulchenko, H. Guo, T.-A. Shibata, T. Horiguchi, Y. Ono, S. Koblitz, Seema Bahinipati, Y. Choi, H. Takeichi, K. J. Nath, S. Uno, C. Schwanda, P. Krokovny, M. T. Hedges, Samo Stanič, L.M. Zhang, E. Kurihara, A.E. Bondar, P.A. Lukin, T. Nakano, K. Dutta, A. Garmash, Daniel Greenwald, M. Takizawa, B. Reisert, Y. Sakai, J. Rauch, B. K. Pal, E. L. Barberio, M. Shapkin, Noritaka Shimizu, T. Hara, L. Santelj, J. Dalseno, Robin Wedd, K. M. Williams, V. Bansal, K. Belous, A. M. Bakich, S. Korpar, Jolanta Brodzicka, John Yelton, T. Ohshima, Z. Doležal, K. Chilikin, Y. J. Kim, N. Dash, S. Iwata, H. Ozaki, H. Nakano, C. Ng, K. H. Kang, K. Cho, K. Inami, M. Sumihama, A. Heller, M. D. Peters, Motoki Iwasaki, Y. Ushiroda, N. Taniguchi, Y. M. Goh, S. H. Lee, K. Prothmann, R. Pestotnik, N. Gabyshev, D. Červenkov, A. Abdesselam, M. Steder, M. E. Sevior, I. S. Lee, D. Matvienko, Y. Miyazaki, R. Sinha, P. K. Behera, Yasushi Nagasaka, B. Kronenbitter, Sumio Yamada, E. Kato, M. Leitgab, Tao Luo, K. Tanida, F. Tenchini, T. Sumiyoshi, A. Bala, D. Epifanov, Soumya D. Mohanty, C. Pulvermacher, Martin Ritter, Dmytro Levit, Z. Natkaniec, S. L. Blyth, T. Sanuki, Shigeki Hirose, K. K. Joo, Hirokazu Miyake, R. Seidl, Y. Guan, E. Solovieva, Norihito Muramatsu, M. Huschle, K. Sakai, Y. Watanabe, S. K. Kim, A.L. Sibidanov, H. Kichimi, M. C. Chang, K. S. Park, V. Bhardwaj, T. K. Pedlar, T. Tsuboyama, H. Palka, L. E. Piilonen, G. Pakhlova, J. Wiechczynski, R. Kulasiri, S. U. Kataoka, S. Yashchenko, A. Moll, S. L. Olsen, D. Joffe, T. Julius, Po-Hsun Chen, R. Chistov, A. Vossen, O. Seon, Frank Simon, D. Semmler, Y. Unno, K. F. Chen, R. Ayad, T. Nozaki, S. Uehara, M. N. Wagner, Peter Kvasnicka, A. B. Kaliyar, Sunmin Ryu, C. W. Park, E. Won, C. Oswald, H. Atmacan, P. Vanhoefer, E. Panzenböck, B. Golob, M. Schram, N. K. Nisar, H. K. Moon, J. S. Lange, M. Ziegler, K. Adamczyk, Y. Soloviev, W. S. Hou, K. Arinstein, Y. Mikami, Alexei Kuzmin, V. Vorobyev, Nagao Kobayashi, Y. F. Liu, C. Kleinwort, Z. P. Zhang, H. Sahoo, Tara Nanut, T. Uglov, Yoji Hasegawa, S. Y. Suzuki, Richard T. Kouzes, K. Sumisawa, D. M. Asner, S. Himori, Kevin Varvell, A. Matyja, Jason Crnkovic, T. Mori, H. Aihara, Y. Usov, Jyoti Prakash Biswal, C. Liu, H. Nakazawa, A. J. Schwartz, H. Farhat, J. B. Kim, T. Higuchi, S. Ogawa, V. Gaur, Y. S. Sohn, Ferdinando Giordano, M. Nakao, E. Waheed, S. McOnie, J. MacNaughton, and P. Kapusta
Subjects: Physics, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Maximum likelihood, Electron–positron annihilation, 01 natural sciences, law.invention, Nuclear physics, KEKB, law, 0103 physical sciences, Radiative transfer, Michel parameters, Statistical analysis, 010306 general physics, Collider, Lepton
Abstract: We present the first measurement of the Michel parameters η ‾ and ξκ in the radiative leptonic decay of the τ lepton using 703 fb-1 of data collected with the Belle detector at the KEKB e + e − collider. The Michel parameters are measured by an unbinned maximum likelihood fit to the kinematic information of e + e − → τ + τ − → ( π + π 0 ν ‾ ) ( l − ν ν ‾ γ ) ( l = e or μ ) . The preliminary values of the measured Michel parameters are η ‾ = − 2.0 ± 1.5 ± 0.8 and ξ κ = 0.6 ± 0.4 ± 0.2 , where the first error is statistical and the second is systematic.
Published: 2017

22. Measurement of the CKM matrix element |Vcb| from B0→D*−ℓ+νℓ at Belle

Author: H. Ye, R. Mizuk, K. Chilikin, C. Beleño, S. Al Said, R. Mussa, P. C. Lu, H. B. Jeon, P. Goldenzweig, A. Ishikawa, S. Sandilya, Jihwa Lee, G. Pakhlova, M. Nakao, A. Kuzmin, R. Kulasiri, P. Križan, K. Inami, K. T. Kim, S. K. Choi, Jyoti Prakash Biswal, M. Merola, S. Ogawa, M. Starič, I. Adachi, J. G. Shiu, S. Jia, S. Uno, C. Schwanda, D. Y. Kim, A. K. Giri, M. Salehi, E. Waheed, O. Grzymkowska, C. H. Wang, Y-J Kwon, A. Garmash, Phillip Urquijo, V. Gaur, D. Epifanov, S. Paul, M. Masuda, V. Bansal, G. B. Mohanty, R. Kroeger, D. Cinabro, J. E. Fast, M. E. Sevior, D. Dossett, H. Miyata, G. Schnell, F. Tenchini, M. Nayak, J. MacNaughton, D. Matvienko, T. Bilka, G. Inguglia, Tao Luo, Andrey Sokolov, R. B. Garg, E. Prencipe, K. Tanida, B. Bhuyan, G. Varner, Ya-Qiu Jin, Seokhee Park, Y. Iwasaki, T. Sumiyoshi, Samo Korpar, R. Ayad, K. Cho, H. Hayashii, P. K. Behera, P. Chang, T. Sanuki, M. Campajola, T. Kuhr, B. Golob, C.-L. Hsu, C. H. Kim, K. Nishimura, B. Shwartz, B. G. Fulsom, T. E. Browder, A. Bobrov, Peter Kodys, V.N. Zhilich, D. Ferlewicz, N. K. Nisar, W. W. Jacobs, O. Schneider, G. Bonvicini, J. S. Lange, K. Senyo, Somnath Choudhury, M. Z. Wang, K. Kinoshita, S. Pardi, A. Vinokurova, C. H. Li, Z. S. Stottler, H. E. Cho, M. T. Hedges, V.E. Shebalin, T. Kawasaki, T. Uglov, S. Di Carlo, K. Miyabayashi, I. Badhrees, S. Cunliffe, Semen Eidelman, G. Karyan, A. B. Kaliyar, M. Niiyama, Tagir Aushev, M. Uchida, J. Schueler, J. Libby, L. K. Li, V. Savinov, E. Won, H. Ono, I. Nakamura, Kevin Varvell, D. Liventsev, H. Atmacan, T. Mori, H. Aihara, K. Adamczyk, G.V. Russo, Y. Usov, Toru Iijima, A. Rostomyan, P. Wang, D. M. Asner, K. Hayasaka, W. S. Hou, V. Chekelian, Y. Unno, Z. P. Zhang, Y. Seino, B. K. Pal, M. T. Prim, P. Pakhlov, S. Nishida, Z. Natkaniec, H. Park, A. Bozek, Motoki Iwasaki, D. Kotchetkov, Y. Sakai, K. Lieret, E. Solovieva, Leo Piilonen, D. Joffe, Seongbae Yang, A. Vossen, O. Seon, Frank Simon, Vladimir Popov, M. Takizawa, Z. Doležal, B. G. Cheon, J. Haba, V. Babu, S. C. Lee, Pavel Krokovny, K. Trabelsi, R. Pestotnik, J. Kahn, C. P. Shen, Seok Kim, Victoria Zhukova, A. Chen, Felix Metzner, K. K. Joo, Yang Li, T. V. Dong, Y. Choi, K. J. Nath, T. Hara, Y. Yusa, D. Červenkov, J. F. Strube, Samo Stanič, Florian Urs Bernlochner, M. Bračko, and L. Li Gioi
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Cabibbo–Kobayashi–Maskawa matrix, Branching fraction, Electron–positron annihilation, Electroweak interaction, 01 natural sciences, 0103 physical sciences, Heavy quark effective theory, Matrix element, 010306 general physics, Two-form, Lepton
Abstract: We present a new measurement of the Cabibbo-Kobayashi-Maskawa matrix element |Vcb| from B0→D*-l+νl decays, reconstructed with the full Belle data set of 711 fb−1 integrated luminosity. Two form factor parametrizations, originally conceived by the Caprini-Lellouch-Neubert (CLN) and the Boyd, Grinstein and Lebed (BGL) groups, are used to extract the product F(1)ηEW|Vcb| and the decay form factors, where F(1) is the normalization factor and ηEW is a small electroweak correction. In the CLN parametrization we find F(1)ηEW|Vcb|=(35.06±0.15±0.56)×10-3, ρ2=1.106±0.031±0.007, R1(1)=1.229±0.028±0.009, R2(1)=0.852±0.021±0.006. For the BGL parametrization we obtain F(1)ηEW|Vcb|=(34.93±0.23±0.59)×10-3, which is consistent with the world average when correcting for F(1)ηEW. The branching fraction of B0→D*-l+νl is measured to be B(B0→D*-l+νl)=(4.90±0.02±0.16)%. We also present a new test of lepton flavor universality violation in semileptonic B decays, B(B0→D*-e+ν)B(B0→D*-μ+ν)=1.01±0.01±0.03. The errors quoted correspond to the statistical and systematic uncertainties, respectively. This is the most precise measurement of F(1)ηEW|Vcb| and form factors to date and the first experimental study of the BGL form factor parametrization in an experimental measurement.
Published: 2019

23. Search for Ω(2012)→KΞ(1530)→KπΞ at Belle

Author: M. Takizawa, R. Ayad, John Yelton, Z. Doležal, K. Huang, Y. Sakai, K. Lieret, Shih-Chang Lee, Jyoti Prakash Biswal, F. Tenchini, T. Sumiyoshi, P. Goldenzweig, W. Sutcliffe, J. K. Lee, V. Gaur, Martin Ritter, Y. Onuki, H. Miyata, M. Nakao, S. Sandilya, T. Sanuki, J. E. Fast, I. Adachi, Bo Wang, M. Salehi, L. E. Piilonen, G. Pakhlova, J. MacNaughton, H. Ono, E. Solovieva, M. Starič, K. Hayasaka, A. Bobrov, Massimo Berger, K. T. Kim, D. Y. Kim, Jihwa Lee, Y. Unno, J. Libby, J. H. Yin, H. E. Cho, J. G. Shiu, A. M. Bakich, D. Kotchetkov, J. T. McNeil, G. Schnell, M. Niiyama, R. Kroeger, M. E. Sevior, I. S. Lee, M. Merola, S. K. Choi, C. Z. Yuan, T. Iijima, Phillip Urquijo, H. Hayashii, E. Prencipe, S. E. Vahsen, V. Babu, T. Aushev, D. Epifanov, F. Di Capua, K. Senyo, T. Kawasaki, T. Bilka, M. Sumihama, Y. B. Li, S. Cunliffe, Y. Iwasaki, Y. Seino, N. Gabyshev, D. Červenkov, J. V. Bennett, T. Mori, H. Aihara, Y. Usov, Y. J. Kwon, V. Bhardwaj, T. K. Pedlar, Hyunyong Kim, B. Golob, T. Uglov, M. Uchida, R. Mussa, P. C. Lu, O. Schneider, M. Nayak, Z. P. Zhang, G. De Nardo, L. K. Li, R. Mizuk, N. K. Nisar, D. Liventsev, J. S. Lange, M. Iwasaki, Ya-Qiu Jin, B. G. Cheon, A. Garmash, A. Ishikawa, J. F. Strube, D. Cinabro, L. Li Gioi, Kohei Ogawa, T. Pang, T. Matsuda, S. Al Said, C. Beleño, G.V. Russo, G. S. Varner, H. Ye, K. Inami, G. Inguglia, K. Tanida, P. Križan, R. Itoh, P. K. Behera, A. Rostomyan, W. S. Hou, P. Wang, A. Vinokurova, S. Korpar, Sudhanwa Patra, N. Dash, M. Z. Wang, K. Kinoshita, P. Krokovny, Andrey Sokolov, Somnath Choudhury, W. Ostrowicz, U. Tamponi, A. K. Giri, S. Uno, C. Schwanda, K. H. Kang, K. Cho, A. B. Kaliyar, S. Pardi, J. Schueler, S. Jia, E. Won, D. M. Asner, M. Masuda, H. Kichimi, K. Nishimura, C. P. Shen, Seok Kim, L. Cao, Rahul Kumar, A. Kuzmin, O. Grzymkowska, C. H. Wang, V.E. Shebalin, S. Ogawa, S. Paul, M. Bračko, Peter Kodys, W. W. Jacobs, C. MacQueen, J. K. Ahn, S. Di Carlo, G. Karyan, M. Campajola, V.N. Zhilich, Y. Kato, D. Joffe, Seongbae Yang, A. Vossen, O. Seon, Vladimir Popov, D. Matvienko, Seokhee Park, Victoria Zhukova, A. Chen, K. Chilikin, R. Pestotnik, T. Nakano, B. G. Fulsom, T. E. Browder, V. Savinov, S. Eidelman, P. Pakhlov, A. Bozek, S. Nishida, V. Chekelian, R. Van Tonder, B. K. Pal, K. K. Joo, Seema Bahinipati, T. V. Dong, Y. Choi, K. J. Nath, L. Santelj, O. Hartbrich, and Y. Yusa
Subjects: Nuclear physics, Physics, Baryon, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Detector, Pi, Molecule, 010306 general physics, Branching (polymer chemistry), 01 natural sciences, Omega
Abstract: Using data samples of e+e- collisions collected at the ϒ(1S), ϒ(2S), and ϒ(3S) resonances with the Belle detector, we search for the three-body decay of the Ω(2012) baryon to KπΞ. This decay is predicted to dominate for models describing the Ω(2012) as a KΞ(1530) molecule. No significant Ω(2012) signals are observed in the studied channels, and 90% credibility level upper limits on the ratios of the branching fractions relative to KΞ decay modes are obtained.
Published: 2019

24. First measurements of absolute branching fractions of the Ξc+ baryon at Belle

Author: P. Goldenzweig, S. Pardi, M. Uchida, L. K. Li, D. Liventsev, D. M. Asner, J. F. Strube, S. Nishida, Jyoti Prakash Biswal, Sudhanwa Patra, M. Starič, A. B. Kaliyar, M. Bračko, Z. S. Stottler, G. S. Varner, J. Schueler, I. Adachi, V. Chekelian, A. M. Bakich, L. Li Gioi, E. Won, N. Gabyshev, D. Červenkov, M. Salehi, Y. Onuki, A. Rostomyan, P. Wang, J. K. Lee, V. Gaur, R. Van Tonder, B. K. Pal, V.E. Shebalin, D. Epifanov, L. E. Piilonen, H. Atmacan, Deepak Kumar Sahoo, V.N. Zhilich, R. Mizuk, R. Mussa, Y. Kato, P. C. Lu, C. P. Shen, M. Nakao, Seok Kim, R. B. Garg, J. G. Shiu, G. Pakhlova, B. Bhuyan, B. G. Fulsom, S. E. Vahsen, J. Libby, J. MacNaughton, T. E. Browder, V. Babu, D. Matvienko, R. Kulasiri, G.V. Russo, V. Bhardwaj, T. K. Pedlar, H. Ye, T. Aushev, C. Beleño, W. S. Hou, T. Ferber, T. Uglov, V. Savinov, Y. B. Li, M. Nayak, Y. Choi, K. J. Nath, Seokhee Park, R. Ayad, K. Inami, T. Hara, Ya-Qiu Jin, M. Sumihama, Motoki Iwasaki, Y. Ushiroda, S. Eidelman, Z. P. Zhang, A. Ishikawa, K. Miyabayashi, L. Santelj, K. Senyo, S. Al Said, Y. Seino, P. Pakhlov, M. Niiyama, Y. Iwasaki, Y. J. Kwon, T. Matsuda, J. H. Yin, T. Kawasaki, M. Z. Wang, K. Kinoshita, Shoichi Watanuki, K. Tanida, U. Tamponi, O. Schneider, A. K. Giri, H. Park, A. Bozek, S. Cunliffe, Victoria Zhukova, B. G. Cheon, N. K. Nisar, A. Vinokurova, K. Lalwani, S. Uno, C. Schwanda, D. Cinabro, S. Jia, J. S. Lange, Shih-Chang Lee, A. Kuzmin, M. Masuda, G. B. Mohanty, H. Kichimi, P. Krokovny, Andrey Sokolov, H. Aihara, A. Chen, S. Ogawa, J. Haba, O. Grzymkowska, G. Inguglia, C. H. Wang, K. Cho, H. Ono, S. Paul, B. Shwartz, J. E. Fast, L. Cao, H. Miyata, S. Korpar, D. Dossett, J. K. Ahn, K. K. Joo, F. Tenchini, K. Chilikin, H. Hayashii, Hyunyong Kim, A. J. Schwartz, T. Sumiyoshi, Bo Wang, K. Nishimura, C. H. Kim, R. Kroeger, M. E. Sevior, I. S. Lee, Martin Ritter, T. Bilka, M. Campajola, T. Sanuki, Y. Ban, K. Hayasaka, A. Bobrov, Y. Yusa, A. Garmash, H. E. Cho, Peter Kodys, W. W. Jacobs, R. Pestotnik, B. Grube, Somnath Choudhury, Toru Iijima, V. Bansal, V. V. Zhulanov, S. Di Carlo, G. Karyan, T. J. Moon, Y. Unno, Jihwa Lee, P. K. Behera, Y. Sakai, M. Merola, K. T. Kim, K. Lieret, D. Y. Kim, G. Schnell, T. Kuhr, C. H. Li, E. Solovieva, M. Takizawa, D. Joffe, Seongbae Yang, John Yelton, Z. Doležal, Frank Simon, Vladimir Popov, D. Kotchetkov, P. Križan, Massimo Berger, C. Z. Yuan, and E. Prencipe
Subjects: Physics, Baryon, Particle physics, KEKB, 010308 nuclear & particles physics, Branching fraction, Product (mathematics), Electron–positron annihilation, 0103 physical sciences, 010306 general physics, Lambda, 01 natural sciences, Bar (unit)
Abstract: We present the first measurements of the absolute branching fractions of $\Xi_c^+$ decays into $\Xi^- \pi^+ \pi^+$ and $p K^- \pi^+$ final states. Our analysis is based on a data set of $(772\pm 11)\times 10^{6}$ $B\bar{B}$ pairs collected at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB $e^+e^-$ collider. We measure the absolute branching fraction of $\bar{B}^{0} \to \bar{\Lambda}_{c}^{-} \Xi_{c}^{+}$ with the $\Xi_c^+$ recoiling against $\bar{\Lambda}_c^-$ in $\bar{B}^0$ decays resulting in ${\cal B}(\bar{B}^{0} \to \bar{\Lambda}_{c}^{-} \Xi_{c}^{+}) = [1.16 \pm 0.42(\rm stat.) \pm 0.15(\rm syst.)] \times 10^{-3}$. We then measure the product branching fractions ${\cal B}(\bar{B}^{0} \to \bar{\Lambda}_c^- \Xi_c^+){\cal B}(\Xi_c^+ \to \Xi^- \pi^+ \pi^+)$ and ${\cal B}(\bar{B}^{0} \to \bar{\Lambda}_c^- \Xi_c^+){\cal B}(\Xi_c^+ \to p K^- \pi^+)$. Dividing these product branching fractions by $\bar{B}^{0} \to \bar{\Lambda}_{c}^{-} \Xi_{c}^{+}$ yields: ${\cal B}(\Xi_c^+ \to \Xi^- \pi^+ \pi^+) = [2.86 \pm 1.21(\rm stat.) \pm 0.38(\rm syst.)]\%$ and ${\cal B}(\Xi_c^+ \to p K^- \pi^+)=[0.45 \pm 0.21(\rm stat.) \pm 0.07(\rm syst.)]\%$. Our result for ${\cal B}(\Xi_c^+ \to \Xi^- \pi^+ \pi^+)$ can be combined with $\Xi_c^+$ branching fractions measured relative to $\Xi_c^+ \to \Xi^- \pi^+ \pi^+$ to set the absolute scale for many $\Xi_c^+$ branching fractions.
Published: 2019

25. Search for B0→X(3872)γ

Author: A. Garmash, P. K. Behera, P. C. Chou, K. K. Joo, L. E. Piilonen, G. Pakhlova, R. Kulasiri, M. Sumihama, Motoki Iwasaki, Y. Ushiroda, H. Hayashii, Y. Sakai, S. Eidelman, K. Lieret, Jihwa Lee, P. Pakhlov, S. Al Said, M. Merola, G. Schnell, T. Iijima, E. Solovieva, S. Pardi, S. E. Vahsen, D. Joffe, H. Park, A. Bozek, Y. Yusa, J. V. Bennett, Y. Tao, T. Mori, H. Aihara, H. Miyata, M. Uchida, Seongbae Yang, A. Vossen, Kohei Ogawa, O. Seon, T. Matsuda, Bo Wang, S. Uno, C. Schwanda, Vladimir Popov, R. Mussa, V. Babu, B. G. Cheon, I. Adachi, Y. Iwasaki, Y. J. Kwon, G.V. Russo, Z. P. Zhang, T. Aushev, K. Inami, A. Ishikawa, K. Hayasaka, A. Bobrov, M. Salehi, R. B. Garg, T. V. Dong, Y. Choi, K. J. Nath, D. Kotchetkov, T. Ferber, D. Liventsev, O. Schneider, L. Santelj, T. E. Browder, C. H. Li, P. Križan, B. G. Fulsom, W. S. Hou, Y.-T. Lai, Z. S. Stottler, H. E. Cho, P. Krokovny, Jyoti Prakash Biswal, V. Savinov, O. Hartbrich, J. Libby, G. S. Varner, J. Haba, K. Cho, Takuro Sanuki, M. Nayak, M. Niiyama, J. K. Lee, V. Gaur, D. Epifanov, R. Itoh, R. Ayad, P. Goldenzweig, S. Sandilya, S. Korpar, A. Rostomyan, P. Wang, S. Nishida, Y. Seino, Seok Kim, M. Starič, N. Dash, J. MacNaughton, Ya-Qiu Jin, Shoichi Watanuki, T. Kumita, T. K. Pedlar, J. G. Shiu, D. Cinabro, H. Ono, Phillip Urquijo, V.N. Zhilich, Y. Kato, G. Inguglia, V. Chekelian, A. Kuzmin, C.-L. Hsu, Y. B. Li, P. Chang, Rahul Kumar, K. Nishimura, V.E. Shebalin, V. V. Zhulanov, S. Ogawa, Y. Unno, R. Van Tonder, K. Miyabayashi, I. Badhrees, B. K. Pal, Somnath Choudhury, K. Senyo, Peter Kodys, E. Waheed, W. W. Jacobs, T. Kawasaki, D. Y. Kim, B. Bhuyan, S. Di Carlo, R. Mizuk, J. E. Fast, T. Uglov, M. Campajola, M. Z. Wang, K. Kinoshita, T. Bilka, M. Watanabe, J. H. Yin, D. M. Asner, F. Tenchini, A. K. Giri, S. Jia, C. Kiesling, T. Sumiyoshi, M. Masuda, O. Grzymkowska, C. H. Wang, S. Paul, L. Li Gioi, Martin Ritter, M. Bračko, Tao Luo, K. Tanida, J. S. Lange, H. Ye, L. Cao, A. M. Bakich, S. Cunliffe, A. B. Kaliyar, N. Gabyshev, D. Červenkov, J. Schueler, E. Won, J. F. Strube, H. Kichimi, Gagan Bihari Mohanty, K. Chilikin, H. Atmacan, J. B. Singh, S. K. Choi, Sudhanwa Patra, M. Takizawa, John Yelton, Z. Doležal, R. Pestotnik, W. Sutcliffe, Y. Onuki, Massimo Berger, V. M. Aulchenko, C. Z. Yuan, R. Kroeger, M. E. Sevior, E. Prencipe, Shih-Chang Lee, B. Shwartz, Victoria Zhukova, and A. Chen
Subjects: Physics, Particle physics, Annihilation, 010308 nuclear & particles physics, Electron–positron annihilation, Resonance, 01 natural sciences, Luminosity, law.invention, KEKB, law, 0103 physical sciences, 010306 general physics, Collider, Energy (signal processing), X(3872)
Abstract: We report the results of a search for the decay $B^0 \to X(3872)(\to J/\psi \pi^+ \pi^-) \gamma$. The analysis is performed on a data sample corresponding to an integrated luminosity of $711\,{\rm fb}^{-1}$ and containing $772 \times 10^6 B\bar{B}$ pairs, collected with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider running at the $\Upsilon(4S)$ resonance energy. We find no evidence for a signal and place an upper limit of $\mathcal{B}(B^0 \to X(3872)\gamma)\times \mathcal{B}(X(3872) \to J/\psi \pi^+ \pi^-) < 5.1 \times 10^{-7}$ at 90% confidence level.
Published: 2019

26. Measurement of branching fraction and final-state asymmetry for the B¯0→KS0K∓π± decay

Author: G. Schnell, T. Iijima, S. Nishida, X. L. Wang, V. Chekelian, R. Van Tonder, B. K. Pal, T. Kuhr, C.-L. Hsu, A. Frey, W. Sutcliffe, V. Babu, P. Goldenzweig, S. Sandilya, Peter Kodys, S. Di Carlo, G. Karyan, R. Mizuk, C. Beleño, A. K. Giri, T. Aushev, Jihwa Lee, M. Masuda, G. B. Mohanty, M. Starič, L. Cao, J. E. Fast, T. Matsuda, A. Garmash, Daniel Greenwald, V. Bansal, J. G. Shiu, M. Merola, L. E. Piilonen, S. Al Said, R. Kroeger, M. E. Sevior, I. S. Lee, G. Pakhlova, R. Kulasiri, P. K. Behera, S. Eidelman, T. V. Dong, G.V. Russo, T. Bilka, C. Kiesling, K. Lalwani, W. S. Hou, Alexei Kuzmin, H. Park, A. Bozek, Y. Choi, K. J. Nath, T. Hara, L. Santelj, V. Vorobyev, S. Uno, C. Schwanda, Phillip Urquijo, P. Krokovny, R. B. Garg, B. Bhuyan, Y. B. Li, B. G. Fulsom, M. Bračko, K. Cho, V. M. Aulchenko, V. Savinov, N. K. Nisar, D. Joffe, T.-A. Shibata, J. S. Lange, A. M. Bakich, Seongbae Yang, K. Inami, K. Chilikin, O. Seon, N. Gabyshev, D. Červenkov, Vladimir Popov, C. Z. Yuan, E. Prencipe, M. Uchida, Rahul Kumar, S. K. Choi, L. K. Li, A. B. Kaliyar, Bo Wang, D. Epifanov, D. Liventsev, H. Hayashii, Hyunyong Kim, E. Won, K. Hayasaka, A. Bobrov, T. K. Pedlar, H. Atmacan, G. S. Varner, R. Pestotnik, M. Gelb, M. Z. Wang, K. Kinoshita, R. Itoh, D. Y. Kim, A. Rostomyan, J. B. Kim, P. Wang, M. Takizawa, Z. Doležal, Y. Yusa, Z. P. Zhang, K. Senyo, B. G. Cheon, T. Kawasaki, J. Libby, J. Haba, S. Korpar, Y. Seino, N. Dash, M. Mrvar, S. Pardi, Tao Luo, K. Tanida, Kevin Varvell, S. Jia, Eberhard Widmann, H. Yamamoto, H. Kichimi, Z. J. Liptak, Y. Tao, T. Mori, H. Aihara, Y. Usov, Jyoti Prakash Biswal, D. Cinabro, C. H. Wang, M. Lubej, G. Inguglia, P. Chang, S. Paul, L. Li Gioi, Somnath Choudhury, Victoria Zhukova, J. K. Lee, V. Gaur, A. Chen, H. Ye, M. Nakao, J. MacNaughton, E. Nakano, V.N. Zhilich, F. Tenchini, T. Sumiyoshi, K. Miyabayashi, I. Badhrees, Martin Ritter, T. Sanuki, M. Sumihama, Motoki Iwasaki, S. Cunliffe, Y. Guan, Shih-Chang Lee, C. H. Li, C. P. Shen, Seok Kim, I. Adachi, M. Salehi, Y.-T. Lai, M. Nayak, Ya-Qiu Jin, R. Mussa, P. C. Lu, A. Ishikawa, P. Križan, D. Matvienko, V. V. Zhulanov, T. Uglov, Y. Sakai, Y. Iwasaki, Y. J. Kwon, O. Schneider, E. Solovieva, K. Huang, D. M. Asner, D. Kotchetkov, A. Rabusov, S. Ogawa, and Y. Unno
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Branching fraction, media_common.quotation_subject, Resonance, State (functional analysis), 01 natural sciences, Asymmetry, law.invention, KEKB, law, 0103 physical sciences, High Energy Physics::Experiment, 010306 general physics, Collider, Bar (unit), media_common
Abstract: We report a measurement of the branching fraction and final-state asymmetry for the $\bar{B}^{0}\to K^{0}_{S}K^{\mp}\pi^{\pm}$ decays. The analysis is based on a data sample of 711 $\rm{fb}^{-1}$ collected at the $\Upsilon(4S)$ resonance with the Belle detector at the KEKB asymmetric-energy $e^{+}e^{-}$ collider. We obtain a branching fraction of $(3.60\pm0.33\pm0.15)\times10^{-6}$ and a final-state asymmetry of $(-8.5\pm8.9\pm0.2)\%$, where the first uncertainties are statistical and the second are systematic. Hints of peaking structures are seen in the differential branching fractions measured as functions of Dalitz variables.
Published: 2019

27. Transverse momentum dependent production cross sections of charged pions, kaons and protons produced in inclusive e+e− annihilation at s=10.58 GeV

Author: X. L. Wang, R. Van Tonder, B. K. Pal, R. B. Garg, A. Bozek, D. Epifanov, Soumya D. Mohanty, M. Uchida, L. K. Li, P. Goldenzweig, M. Lubej, G. Pakhlova, D. Liventsev, V. Bhardwaj, S. Sandilya, U. Tamponi, M. Nayak, M. Sumihama, Motoki Iwasaki, H. Hayashii, Hyunyong Kim, C. H. Kim, S. Jia, C. Kiesling, Victoria Zhukova, A. Chen, M. Takizawa, Takuro Sanuki, B. G. Cheon, T. Uglov, Pavel Krokovny, Kiyoshi Tanida, G. Schnell, T. Iijima, Somnath Choudhury, D. Matvienko, M. Z. Wang, Shih-Chang Lee, T. K. Pedlar, S. Pardi, E. Solovieva, K. Chilikin, R. Itoh, Jihwa Lee, John Yelton, T. Matsuda, Z. Doležal, Y. Jin, M. Bračko, K. Lalwani, A. Rostomyan, O. Grzymkowska, C. H. Wang, T. V. Dong, Y. Choi, K. J. Nath, S. Uno, S. Paul, L. Li Gioi, P. Wang, L. Santelj, C. Schwanda, B. Shwartz, Seokhee Park, J. G. Shiu, T. Kuhr, J. B. Kim, T.-A. Shibata, M. Starič, C. P. Shen, D. Kotchetkov, D. Cinabro, Seok Kim, R. Mussa, R. Kroeger, M. E. Sevior, I. S. Lee, Y. Sakai, A. M. Bakich, H. Ye, W. Sutcliffe, Tagir Aushev, Y. Onuki, E. Won, S. Korpar, A. Ishikawa, Tao Luo, R. Pestotnik, Y. Iwasaki, J. Libby, D. M. Asner, Y. J. Kwon, A. Garmash, V. Gaur, Y. Seino, K. Hayasaka, Z. Drásal, V. Bansal, P. Križan, V. M. Aulchenko, V.N. Zhilich, K. Inami, O. Schneider, P. Pakhlov, T. Ferber, H. Kichimi, Z. S. Stottler, Leo Piilonen, D. Joffe, A. Kuzmin, M. V. Purohit, Massimo Berger, M. Merola, Andrey Sokolov, N. Gabyshev, D. Červenkov, K. Miyabayashi, P. K. Behera, Seongbae Yang, B. G. Fulsom, A. Vossen, S. Nishida, G. Varner, K. Nishimura, C. Z. Yuan, E. Nakano, T. Nakano, K. Senyo, K. K. Joo, E. Prencipe, J. K. Ahn, T. Kawasaki, Z. Natkaniec, Vladimir Popov, J. E. Fast, S. Ogawa, F. Tenchini, Semen Eidelman, Phillip Urquijo, M. Gelb, E. Waheed, Sudhanwa Patra, Y. B. Li, C. H. Li, T. Bilka, M. Watanabe, V.E. Shebalin, A. B. Kaliyar, J. Schueler, G.V. Russo, W. S. Hou, T. Sumiyoshi, J. H. Yin, Dmytro Levit, B. Golob, J. S. Lange, R. Kulasiri, T. Julius, R. Seidl, S. Cunliffe, Peter Kodys, W. W. Jacobs, S. Di Carlo, A. K. Giri, M. Masuda, R. Ayad, K. Cho, L. Cao, S. Uehara, C. Beleño, H. Ono, R. Mizuk, Y. Unno, Iki Adachi, Doo Young Kim, M. Salehi, Bo Wang, H. Aihara, A. Bobrov, Y. Tao, T. Mori, Y. Usov, H. E. Cho, Z. P. Zhang, Jyoti Prakash Biswal, J. K. Lee, M. Nakao, and J. MacNaughton
Subjects: Physics, Annihilation, 010308 nuclear & particles physics, Scattering, Electron–positron annihilation, Nuclear Theory, Hadron, Thrust, 01 natural sciences, 7. Clean energy, Nuclear physics, Transverse plane, Pion, KEKB, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics
Abstract: We report measurements of the production cross sections of charged pions, kaons, and protons as a function of fractional energy, the event-shape variable called thrust, and the transverse momentum with respect to the thrust axis. These measurements access the transverse momenta created in the fragmentation process, which are of critical importance to the understanding of any transverse-momentum-dependent distribution and fragmentation functions. The low transverse-momentum part of the cross sections can be well described by Gaussians in transverse momentum as is generally assumed but the fractional-energy dependence is nontrivial and different hadron types have varying Gaussian widths. The width of these Gaussians decreases with thrust and shows an initially rising, then decreasing fractional-energy dependence. The widths for pions and kaons are comparable within uncertainties, while those for protons are significantly narrower. These single-hadron cross sections and Gaussian widths are obtained from a 558 fb-1 data sample collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider.
Published: 2019

28. Search for X(3872) and X(3915) decay into χc1π0 in B decays at Belle

Author: M. Z. Wang, K. Kinoshita, T. Matsuda, G. Bonvicini, D. M. Asner, P. K. Resmi, A. Garmash, C.-L. Hsu, Daniel Greenwald, P. Krokovny, V. Bansal, P. Goldenzweig, S. Sandilya, J. Libby, K. Cho, Z. P. Zhang, J. E. Fast, Peter Kodys, W. W. Jacobs, M. Starič, D. Cinabro, P. Chang, Somnath Choudhury, M. Nayak, P. K. Behera, S. Di Carlo, H. Ono, T. Bilka, Ya-Qiu Jin, A. B. Kaliyar, Y. Seino, D. Epifanov, Shoichi Watanuki, S. Pardi, Jyoti Prakash Biswal, G. Karyan, Y. Sakai, D. Y. Kim, M. Watanabe, J. K. Lee, V. Gaur, Y. Iwasaki, B. G. Cheon, Y. J. Kwon, R. Kroeger, M. E. Sevior, I. S. Lee, V. Bhardwaj, T. K. Pedlar, A. K. Giri, L. Li Gioi, D. Matvienko, M. Nakao, O. Schneider, M. Uchida, T. Uglov, L. K. Li, S. Nishida, C. MacQueen, M. Masuda, E. Won, H. Ye, S. Cunliffe, Seokhee Park, G. Schnell, T. Iijima, Sudhanwa Patra, D. Liventsev, J. MacNaughton, H. Hayashii, C. H. Kim, J. Haba, K. Lalwani, S. Uno, C. Schwanda, Seema Bahinipati, G. B. Mohanty, S. Korpar, R. Mussa, T. V. Dong, X. L. Wang, V. Chekelian, G. S. Varner, Jihwa Lee, L. Cao, Y. Choi, K. J. Nath, R. Mizuk, T. Kuhr, C. Kiesling, P. C. Lu, E. Solovieva, S. Ogawa, T. Hara, L. Santelj, U. Tamponi, A. Ishikawa, M. Merola, C. Beleño, T. Mori, H. Aihara, K. Tanida, R. Itoh, R. Van Tonder, M. Bračko, Rahul Kumar, B. K. Pal, S. K. Choi, Z. S. Stottler, F. Tenchini, A. Rostomyan, P. Wang, Shih-Chang Lee, G.V. Russo, J. G. Shiu, R. B. Garg, B. Bhuyan, R. Ayad, S. Jia, Victoria Zhukova, P. Križan, B. G. Fulsom, T. E. Browder, T. Sumiyoshi, Jia-ju Zhang, A. Chen, N. Gabyshev, D. Červenkov, K. Inami, W. S. Hou, Phillip Urquijo, Martin Ritter, O. Grzymkowska, C. H. Wang, S. Uehara, K. Chilikin, S. Paul, T. Sanuki, Massimo Berger, V. Savinov, Y. B. Li, L. E. Piilonen, Andrey Sokolov, A.E. Bondar, G. Pakhlova, R. Kulasiri, R. Pestotnik, D. Kotchetkov, E. Prencipe, S. Eidelman, K. Senyo, M. Takizawa, P. Pakhlov, M. Campajola, K. Nishimura, V. V. Zhulanov, John Yelton, Z. Doležal, T. Kawasaki, B. Shwartz, I. Adachi, H. Park, A. Bozek, T. Julius, J. H. Yin, M. Salehi, W. Sutcliffe, D. Joffe, Seongbae Yang, Y. Onuki, N. K. Nisar, J. S. Lange, K. K. Joo, O. Seon, Frank Simon, Vladimir Popov, M. Sumihama, Motoki Iwasaki, V.N. Zhilich, Y. Kato, K. Miyabayashi, I. Badhrees, K. Trabelsi, C. P. Shen, Seok Kim, V. Babu, T. Aushev, T. Ferber, M. Niiyama, Bo Wang, K. Hayasaka, A. Bobrov, and H. E. Cho
Subjects: Physics, KEKB, 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, 0103 physical sciences, Analytical chemistry, Pi, Resonance, 010306 general physics, 01 natural sciences, X(3872)
Abstract: We report a search for X(3872) and X(3915) in B+→χc1π0K+ decays. We set an upper limit of B(B+→X(3872)K+)×B(X(3872)→χc1π0)
Published: 2019

29. Search for the B→Y(4260)K , Y(4260)→J/ψπ+π− decays

Author: M. Takizawa, Takuro Sanuki, Pavel Krokovny, Y. Iwasaki, V.N. Zhilich, Y. J. Kwon, R. Mussa, S. Cunliffe, P. C. Lu, H. B. Jeon, Leo Piilonen, O. Schneider, D. Joffe, B. G. Fulsom, Seongbae Yang, S. Nishida, K. Trabelsi, A. Ishikawa, Vladimir Popov, G. Pakhlova, Y. Seino, P. K. Resmi, C. P. Shen, Seok Kim, P. Križan, C.-L. Hsu, N. Gabyshev, D. Červenkov, Y. B. Li, M. Nayak, M. Uchida, Victoria Zhukova, C. Z. Yuan, L. K. Li, C. H. Li, Z. P. Zhang, V. Babu, D. Liventsev, K. Miyabayashi, B. G. Cheon, G. Schnell, A. Chen, E. Prencipe, Andrey Sokolov, X. L. Wang, G.V. Russo, S. Sandilya, J. Haba, M. Sumihama, K. Nishimura, Motoki Iwasaki, Z. Drásal, V. V. Zhulanov, K. K. Joo, Peter Kodys, W. W. Jacobs, S. Korpar, Sudhanwa Patra, T. Matsuda, R. Itoh, R. Van Tonder, J. K. Ahn, W. S. Hou, N. Dash, Seema Bahinipati, T. V. Dong, Y. Choi, K. J. Nath, B. K. Pal, A. Rostomyan, T. Kuhr, P. Wang, S. Di Carlo, T. K. Pedlar, Semen Eidelman, R. B. Garg, Kiyoshi Tanida, J. G. Shiu, Y. Sakai, Tagir Aushev, Y. Onuki, T. Julius, A. Garmash, H. Miyata, John Yelton, Z. Doležal, Jyoti Prakash Biswal, V. Bansal, Bo Wang, J. B. Kim, V. M. Aulchenko, A. B. Kaliyar, M. Bračko, K. Chilikin, M. Merola, J. K. Lee, K. Senyo, A. Bobrov, V. Bhardwaj, T. Kawasaki, Rahul Kumar, J. Schueler, T. Sumiyoshi, H. E. Cho, M. Nakao, C. Beleño, J. B. Singh, Shih-Chang Lee, S. K. Choi, E. Won, J. MacNaughton, V.E. Shebalin, R. Pestotnik, S. Jia, A. Bozek, P. Pakhlov, H. Aihara, Kevin Varvell, J. H. Yin, A. K. Giri, Y. Jin, V. Gaur, O. Grzymkowska, C. H. Wang, M. Masuda, S. Paul, B. Golob, T. Mori, J. E. Fast, Y. Usov, G. B. Mohanty, J. S. Lange, L. Cao, G. Varner, T. Bilka, S. Al Said, M. Watanabe, L. Li Gioi, S. Uno, C. Schwanda, T.-A. Shibata, H. Ye, D. Cinabro, K. Prasanth, D. Kotchetkov, E. Solovieva, K. Inami, M. Z. Wang, K. Kinoshita, H. Hayashii, R. Ayad, K. Cho, Iki Adachi, Doo Young Kim, M. Salehi, H. Ono, R. Mizuk, S. Pardi, Y. Unno, M. Starič, R. Kroeger, J. Libby, D. M. Asner, M. E. Sevior, K. Hayasaka, G. Inguglia, Z. S. Stottler, Tao Luo, S. Ogawa, F. Tenchini, H. Kichimi, E. Waheed, T. Uglov, and D. Matvienko
Subjects: Physics, Particle physics, KEKB, Meson, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Invariant mass, 010306 general physics, 01 natural sciences
Abstract: We report the results of a search for the B→Y(4260)K, Y(4260)→J/ψπ+π- decays. This study is based on a data sample corresponding to an integrated luminosity of 711 fb-1, collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We investigate the J/ψπ+π- invariant mass distribution in the range 4.0 to 4.6 GeV/c2 using both B+→J/ψπ+π-K+ and B0→J/ψπ+π-KS0 decays. We find excesses of events above the background levels, with significances of 2.1 and 0.9 standard deviations for charged and neutral B→Y(4260)K decays, respectively, taking into account the systematic uncertainties. These correspond to upper limits on the product of branching fractions, B(B+→Y(4260)K+)×B(Y(4260)→J/ψπ+π-)
Published: 2019

30. Measurements of branching fraction and direct CP asymmetry in B±→KS0KS0K± and a search for B±→KS0KS0π±

Author: S. Nishida, Jyoti Prakash Biswal, X. L. Wang, G. Schnell, T. Iijima, J. G. Shiu, J. K. Lee, V. Gaur, V. Chekelian, Phillip Urquijo, Deepak Kumar Sahoo, M. Nakao, W. Ostrowicz, R. Van Tonder, B. K. Pal, S. Jia, P. Goldenzweig, T. Matsuda, K. K. Joo, J. E. Fast, T. Bilka, T. Kuhr, J. MacNaughton, J. C. Dingfelder, S. Sandilya, D. Cinabro, Y. B. Li, M. Z. Wang, K. Kinoshita, O. Grzymkowska, C. H. Wang, S. Paul, H. B. Jeon, Seema Bahinipati, D. M. Asner, L. Li Gioi, T. V. Dong, A. Garmash, Y. Choi, K. J. Nath, Daniel Greenwald, M. Starič, P. Krokovny, S. Eidelman, T. Hara, K. Cho, Kevin Varvell, H. Ye, K. Prasanth, J. H. Yin, V. Bansal, F. Tenchini, H. Ono, A. M. Bakich, M. Iwasaki, A. Bozek, Somnath Choudhury, D. Matvienko, B. G. Cheon, A. Ishikawa, T. Sumiyoshi, D. Epifanov, Z. Natkaniec, Soumya D. Mohanty, Y. Tao, T. Mori, H. Aihara, P. K. Behera, R. B. Garg, Y. Usov, H. Hayashii, B. G. Fulsom, J. Haba, N. Gabyshev, D. Červenkov, Martin Ritter, Dmytro Levit, T. Sanuki, Z. P. Zhang, V. Bhardwaj, T. K. Pedlar, Victoria Zhukova, Hyunyong Kim, C. H. Kim, C. H. Li, S. Pardi, S. K. Choi, A. Chen, B. Golob, N. K. Nisar, S. Korpar, V. Savinov, Seongbae Yang, T.-A. Shibata, S. Cunliffe, T. D. Kimmel, P. Križan, N. Dash, Y. Unno, K. Chilikin, R. Kroeger, R. Ayad, Sudhanwa Patra, A. B. Kaliyar, Kohei Ogawa, M. E. Sevior, I. S. Lee, Y. Iwasaki, Y. J. Kwon, Jihwa Lee, L. E. Piilonen, G. Pakhlova, K. Inami, R. Kulasiri, Z. S. Stottler, O. Schneider, M. Merola, J. Schueler, Y. Yusa, R. Pestotnik, M. Takizawa, Kiyoshi Tanida, C. Kiesling, J. K. Ahn, Tao Luo, Z. Drásal, M. Sumihama, K. Trabelsi, M. Bračko, E. Won, J. Libby, J. Kahn, C. P. Shen, A. J. Schwartz, Seok Kim, John Yelton, Z. Doležal, I. Adachi, V. Babu, T. Aushev, T. Ferber, D. Y. Kim, M. Salehi, Y. Seino, V.N. Zhilich, H. Kichimi, K. Miyabayashi, I. Badhrees, W. Sutcliffe, G.V. Russo, Y. Onuki, W. S. Hou, M. Gelb, K. Nishimura, V. M. Aulchenko, Shih-Chang Lee, P. K. Resmi, H. Miyata, Bo Wang, C.-L. Hsu, K. Hayasaka, A. Bobrov, H. E. Cho, A. Frey, Peter Kodys, W. W. Jacobs, S. Di Carlo, G. Karyan, R. Mizuk, C. Beleño, E. Prencipe, S. Al Said, S. Uno, C. Schwanda, Rahul Kumar, A. K. Giri, G. B. Mohanty, M. Nayak, L. Cao, M. Uchida, L. K. Li, G. S. Varner, R. Itoh, A. Rostomyan, P. Wang, D. Joffe, A. Vossen, K. Senyo, Frank Simon, T. Kawasaki, Vladimir Popov, D. Kotchetkov, A. Rabusov, Y. Sakai, E. Solovieva, T. Uglov, A. Kuzmin, S. Ogawa, and E. Waheed
Subjects: Physics, Meson, 010308 nuclear & particles physics, Branching fraction, media_common.quotation_subject, Hadron, Analytical chemistry, Resonance, 01 natural sciences, Asymmetry, law.invention, KEKB, law, 0103 physical sciences, B meson, 010306 general physics, Collider, media_common
Abstract: We study charmless hadronic decays of charged B mesons to the final states KS0KS0K± and KS0KS0π± using a 711 fb-1 data sample that contains 772×106 BB¯ pairs and was collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. For B±→KS0KS0K±, the measured branching fraction and direct CP asymmetry are [10.42±0.43(stat)±0.22(syst)]×10-6 and [+1.6±3.9(stat)±0.9(syst)]%, respectively. In the absence of a statistically significant signal for B±→KS0KS0π±, we obtain a 90% confidence-level upper limit on its branching fraction as 8.7×10-7.
Published: 2019

31. Observation of B+→pΛ¯K+K− and B+→p¯ΛK+K+

Author: D. Cinabro, M. Lubej, G. Inguglia, G. Schnell, T. Iijima, P. Chang, Somnath Choudhury, T. Kuhr, H. Miyata, M. Uchida, Bo Wang, S. Nishida, J. E. Fast, P. Goldenzweig, M. Sumihama, L. K. Li, D. Liventsev, S. Pardi, J. K. Ahn, K. Hayasaka, X. L. Wang, V. Chekelian, S. Sandilya, Andrey Sokolov, Y. Sakai, S. Okuno, D. Kotchetkov, M. Starič, A. Rabusov, T. Bilka, R. Kroeger, M. E. Sevior, I. S. Lee, G. S. Varner, R. Van Tonder, B. K. Pal, Eleonora Guido, H. Ono, V. Babu, M. Watanabe, E. Solovieva, D. Joffe, J. Libby, A. Vossen, Frank Simon, Vladimir Popov, R. Itoh, A. Rostomyan, S. Eidelman, T. Matsuda, G. Bonvicini, L. Li Gioi, Shih-Chang Lee, Y. Seino, P. Pakhlov, S. E. Vahsen, A. Vinokurova, T. Aushev, H. Ye, Shoichi Watanuki, V.N. Zhilich, H. Park, A. Bozek, P. Krokovny, M. Merola, A. B. Kaliyar, C. B. Van Hulse, M. Z. Wang, K. Kinoshita, Y. Iwasaki, Y. J. Kwon, D. Matvienko, K. Cho, V. V. Zhulanov, O. Schneider, B. Shwartz, U. Tamponi, T. Ferber, R. B. Garg, B. Bhuyan, K. Miyabayashi, I. Badhrees, D. Epifanov, Shigeki Hirose, M. Takizawa, S. Jia, E. Won, B. G. Fulsom, T. E. Browder, A. Garmash, V. Bansal, A. K. Giri, W. Sutcliffe, Z. Doležal, C. H. Wang, V. Savinov, P. K. Behera, H. Atmacan, S. Paul, A. Zupanc, Y. Unno, J. B. Kim, Tara Nanut, M. Gelb, J. H. Yin, J. G. Shiu, R. Ayad, K. T. Kim, T. Uglov, J. B. Singh, S. K. Choi, Massimo Berger, N. K. Nisar, Tao Luo, K. Tanida, V. M. Aulchenko, H. K. Moon, J. S. Lange, M. Masuda, G. B. Mohanty, C. Z. Yuan, E. Prencipe, G.V. Russo, S. Cunliffe, K. Senyo, W. S. Hou, I. Adachi, V. Vorobyev, C. P. Shen, H. Hayashii, Seok Kim, M. Salehi, Hyunyong Kim, T. Kawasaki, Victoria Zhukova, T.-A. Shibata, A. M. Bakich, H. Kichimi, R. Mussa, P. C. Lu, H. B. Jeon, L. Cao, A. Chen, A. Kuzmin, M. C. Chang, Phillip Urquijo, K. Inami, S. Ogawa, Z. Drásal, C.-L. Hsu, A. Ishikawa, Y. B. Li, D. M. Asner, K. Chilikin, H. Ozaki, Peter Kodys, W. W. Jacobs, P. Križan, F. Tenchini, S. Di Carlo, N. Gabyshev, D. Červenkov, R. Mizuk, R. Pestotnik, C. Beleño, M. Iwasaki, T. Sumiyoshi, B. G. Cheon, Martin Ritter, T. Sanuki, Eberhard Widmann, L. E. Piilonen, J. Haba, G. Pakhlova, J. F. Strube, R. Kulasiri, S. Korpar, D. Y. Kim, T. Julius, N. Dash, R. Chistov, K. K. Joo, C. Kiesling, T. V. Dong, M. Bračko, Y. Choi, K. J. Nath, L. Santelj, Z. Natkaniec, Jyoti Prakash Biswal, V. Gaur, S. Al Said, M. Nakao, S. Uno, C. Schwanda, V. Bhardwaj, T. K. Pedlar, Y.-T. Lai, M. Nayak, T. Mori, H. Aihara, Ya-Qiu Jin, Y. Usov, Z. P. Zhang, and V.E. Shebalin
Subjects: Physics, KEKB, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, Analytical chemistry, Resonance, 010306 general physics, Lambda, 01 natural sciences, Bar (unit)
Abstract: We report the study of B+→pΛ¯K+K- and B+→p¯ΛK+K+ decays using a 772×106 BB¯ pair data sample recorded on the ϒ(4S) resonance with the Belle detector at KEKB. The following branching fractions are measured: B(B+→pΛ¯K+K-)=(4.10-0.43+0.45±0.50)×10-6, B(B+→p¯ΛK+K+)=(3.70-0.37+0.39±0.44)×10-6, B(ηc→pΛ¯K-+c.c.)=(2.83-0.34+0.36±0.35)×10-3 and B(B+→pΛ¯ϕ)=( 7.95±2.09±0.77)×10-7, where c.c. denotes the corresponding charge-conjugation process. The intermediate resonance decays are excluded in the four-body decay measurements. We also find evidence for B(ηc→Λ(1520)Λ¯+c.c.)=(3.48±1.48±0.46)×10-3 and B(B+→Λ(1520)Λ¯K+)=( 2.23±0.63±0.25)×10-6. No significant signals are found for J/ψ→Λ(1520)Λ¯+c.c. and B+→Λ¯(1520)ΛK+; we set the 90% confidence level upper limits on their decay branching fractions as
Published: 2019

32. Search for CP violation with kinematic asymmetries in the D0→K+K−π+π− decay

Author: L. Li Gioi, D. Matvienko, S. Eidelman, Eberhard Widmann, J. F. Strube, L. E. Piilonen, G. Pakhlova, Jyoti Prakash Biswal, H. Ye, H. Yamamoto, T. Matsuda, R. Kroeger, I. S. Lee, A. Garmash, Daniel Greenwald, V. Bansal, R. Kulasiri, D. Cinabro, K. Prasanth, Tao Luo, K. Tanida, H. Park, A. Bozek, Victoria Zhukova, J. K. Lee, A. Chen, P. K. Resmi, T. Uglov, Y. Iwasaki, Y. J. Kwon, H. Kichimi, S. K. Choi, G. Schnell, Y.-T. Lai, Z. J. Liptak, A. M. Bakich, V. Gaur, R. Mussa, P. C. Lu, T. Iijima, B. G. Cheon, M. Lubej, G. Inguglia, K. Chilikin, M. Nakao, P. Chang, M. Nayak, A. Ishikawa, P. K. Behera, O. Schneider, P. Krokovny, P. Križan, J. MacNaughton, Jihwa Lee, N. Gabyshev, D. Červenkov, J. E. Fast, K. Cho, Y. Sakai, Ya-Qiu Jin, J. Haba, R. Pestotnik, E. Won, R. B. Garg, A. Frey, B. Bhuyan, M. Merola, Seema Bahinipati, T. V. Dong, D. Epifanov, Y. Unno, B. G. Fulsom, Y. Choi, I. Adachi, H. Atmacan, C. Kiesling, T. Bilka, M. Uchida, S. Korpar, P. Goldenzweig, J. Libby, S. Sandilya, K. J. Nath, S. Ogawa, M. Salehi, V. V. Zhulanov, N. Dash, M. Mrvar, T. K. Pedlar, L. K. Li, M. Bračko, T. Hara, E. Nakano, M. Starič, L. Santelj, C. Z. Yuan, V. Savinov, Y. Tao, T. Mori, H. Aihara, Peter Kodys, M. Sumihama, J. G. Shiu, Y. Seino, E. Prencipe, S. Jia, D. Liventsev, Motoki Iwasaki, D. Y. Kim, Phillip Urquijo, S. Cunliffe, M. Gelb, S. Pardi, S. Nishida, E. Solovieva, S. Al Said, C. H. Wang, N. K. Nisar, H. K. Moon, S. Paul, J. S. Lange, Z. P. Zhang, Y. B. Li, G. S. Varner, Y. Guan, D. M. Asner, X. L. Wang, C. H. Li, V. Chekelian, G.V. Russo, S. Di Carlo, W. Sutcliffe, G. Karyan, R. Itoh, D. Kotchetkov, A. Rostomyan, R. Van Tonder, B. K. Pal, M. Takizawa, W. S. Hou, P. Wang, Alexei Kuzmin, A. Rabusov, K. Lalwani, Z. Doležal, V. M. Aulchenko, K. Senyo, T. Kawasaki, S. Uno, C. Schwanda, J. B. Kim, D. Joffe, Seongbae Yang, Shih-Chang Lee, O. Seon, Vladimir Popov, A. K. Giri, F. Tenchini, T. Sumiyoshi, M. Masuda, V.N. Zhilich, Martin Ritter, G. B. Mohanty, T. Sanuki, K. Miyabayashi, I. Badhrees, Y. Yusa, L. Cao, R. Mizuk, C. Beleño, C. P. Shen, Seok Kim, V. Babu, T. Aushev, T. Ferber, Bo Wang, K. Hayasaka, A. Bobrov, T.-A. Shibata, K. Inami, M. Z. Wang, K. Kinoshita, H. Hayashii, and Hyunyong Kim
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, media_common.quotation_subject, High Energy Physics::Phenomenology, 01 natural sciences, Measure (mathematics), Asymmetry, Luminosity, law.invention, Pseudoscalar, KEKB, law, 0103 physical sciences, CP violation, High Energy Physics::Experiment, 010306 general physics, Collider, media_common
Abstract: We search for CP violation in the singly-Cabibbo-suppressed decay D0→K+K-π+π- using data corresponding to an integrated luminosity of 988 fb-1 collected by the Belle detector at the KEKB e+e- collider. We measure a set of five kinematically dependent CP asymmetries, of which four asymmetries are measured for the first time. The set of asymmetry measurements can be sensitive to CP violation via interference between the different partial-wave contributions to the decay and performed on other pseudoscalar decays. We find no evidence of CP violation.
Published: 2019

33. Measurement of time-dependent CP violation in B0→KS0π0π0 decays

Author: S. Al Said, K. T. Kim, K. Chilikin, V.N. Zhilich, T. Matsuda, S. K. Choi, T. A. Shibata, H. Miyata, Prafulla Kumar Behera, G.V. Russo, Y. Iwasaki, Y. J. Kwon, Y. Guan, S. Uno, S.I. Eidelman, C. Schwanda, R. Pestotnik, Jyoti Prakash Biswal, A. Vossen, U. Tamponi, O. Seon, N. Dash, F. Tenchini, D. Kotchetkov, K. Miyabayashi, I. Badhrees, V. Gaur, G. B. Mohanty, V. Babu, T. Aushev, T. Sumiyoshi, Yoshinobu Unno, H. Atmacan, O. Schneider, S. H. Kim, Tao Luo, S. Jia, Rakesh Kumar, K. Tanida, Y. Yusa, G. Schnell, V. Vorobyev, T. Sanuki, K. H. Kang, M. Merola, B. Bhuyan, J. Libby, D. M. Asner, C. H. Wang, T. E. Browder, A. Chen, V.M. Aulchenko, L. Li Gioi, T. Kuhr, K. Hayasaka, M. Takizawa, Z. Drásal, J. H. Yin, S. Cunliffe, H. Ye, K. Senyo, N. K. Nisar, M. Z. Wang, K. Kinoshita, Vikas Bansal, Peter Kodys, W. W. Jacobs, Y. Seino, E. Nakano, D. Epifanov, B. Pal, T. K. Pedlar, Bingran Wang, C. Kiesling, Vladimir Popov, S. Di Carlo, B. Golob, S. Ogawa, M. Sumihama, C. Van Hulse, Z. P. Zhang, V. Savinov, D. Cinabro, H. K. Moon, A. K. Giri, S. Hirose, J. S. Lange, E. Waheed, J. G. Shiu, A. Garmash, T. Kawasaki, M. Lubej, G. Inguglia, M. Uchida, L. E. Piilonen, M. Masuda, Y. B. Li, L. K. Li, G. Pakhlova, V. Bhardwaj, C. P. Shen, Shih-Chang Lee, M. Iwasaki, M. Bračko, B. G. Cheon, Kohei Ogawa, G. S. Varner, E. Prencipe, K. Inami, E. Won, R. Itoh, A. J. Schwartz, D. Liventsev, L. Cao, Y. Ushiroda, S. Pardi, S. Korpar, Vladimir Zhulanov, A. Rostomyan, P. Wang, Y. Jin, R. Kroeger, B. G. Fulsom, H. Park, A. Bozek, Rocky Bala Garg, Kevin Varvell, M. E. Sevior, I. S. Lee, Tara Nanut, P. Goldenzweig, T. Uglov, H. Hayashii, H. Aihara, Y. Usov, J. Haba, K. Nishimura, James E. Fast, H. Ono, R. Mizuk, R. Ayad, Seema Bahinipati, D. Y. Kim, J. B. Kim, S. Sandilya, S. Nishida, A. M. Bakich, M. Starič, Soumen Paul, Z. Natkaniec, V. Chekelian, A. Ishikawa, R. Van Tonder, M. Nakao, P. Križan, K. K. Joo, D. Červenkov, T. V. Dong, Y. Choi, K. J. Nath, and Y. Sakai
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, Resonance, 01 natural sciences, Belle experiment, law.invention, Amplitude, KEKB, law, 0103 physical sciences, CP violation, 010306 general physics, Collider
Abstract: We report a measurement of time-dependent CP violation in B0→KS0π0π0 decays using a data sample of 772×106 BB¯ pairs collected by the Belle experiment running at the ϒ(4S) resonance at the KEKB e+e- collider. This decay proceeds mainly via a b→sdd¯ “penguin” amplitude. The results are sin2ϕ1eff=0.92-0.31+0.27 (stat.) ±0.11 (syst.) and A=0.28±0.21 (stat.) ±0.04 (syst.), which are the most precise measurements of CP violation in this decay mode to date. The value for the CP-violating parameter sin2ϕ1eff is consistent with that obtained using decay modes proceeding via a b→cc¯s “tree” amplitude.
Published: 2019

34. KAGRA: 2.5 generation interferometric gravitational wave detector

Author: Hirotaka Takahashi, H. Tahara, T. Miyamoto, Kazuyuki Tanaka, Y. Saito, Mitsuhiro Fukushima, Y. Liu, Albert K. H. Kong, Yoshinori Fujii, G. Kang, Innocenzo M. Pinto, E. J. Son, Sakae Araki, Osamu Miyakawa, Hyun Lee, K. Hasegawa, B. Ikenoue, H-S. Kuo, B. H. Hsieh, Ken Ono, F. L. Lin, C. Z. Huang, Xu W. R., Takaaki Kajita, Yuki Inoue, Akiteru Takamori, Motoyuki Saijo, F. Matsushima, T. Yoshioka, Ken-ichi Nakao, Ni W. T., Kentaro Komori, M. A. Barton, T. Ushiba, R. Flaminio, Simon Zeidler, Luca Baiotti, F. Uraguchi, Y. Sakai, Ettore Majorana, K. Awai, Kieran Craig, K. Yamamoto, Daisuke Tatsumi, Atsushi Nishizawa, Yousuke Itoh, Oh S. H., K. Sakai, S. Kanbara, Kipp Cannon, R. Kozu, Jong-Dae Park, Mitsuru Musha, M. Fukunaga, S. Sato, Masashi Ohkawa, J. Kasuya, N. Uchikata, T. Matsui, Shinya Kanemura, Kyung-Suk Cho, Yutaro Enomoto, S. Wada, Hiroyuki Nakano, Y. Watanabe, Hisa-aki Shinkai, Yuta Michimura, S. Yamamoto, Katsuya Hashino, S. Ueki, Tomoya Kinugawa, J. Kim, A. Miyamoto, W. Morii, Y. Kataoka, Masatake Ohashi, Akito Araya, T. Furuhata, Tai Hyun Yoon, S. Kirii, T. Kaji, Satoshi Tsuchida, Kentaro Somiya, Sachiko Kuroyanagi, Naoki Seto, Nobutada Kimura, T. Kawasaki, Shinji Miyoki, Y. Sasaki, Naoko Ohishi, A. Suemasa, Takahiro Yamamoto, F. E. P. Arellano, T. Tomura, Nobuyuki Kanda, H. K. Tanaka, Masaki Ando, Shigeki Hirobayashi, S. Bae, M. Marchio, T. Ochi, T. Shimoda, M. Sasai, A. Yamamoto, Eiichi Hirose, Kouji Nakamura, Jun'ichi Yokoyama, H. Yuzurihara, Young-Min Kim, Yoichi Aso, Norichika Sago, Oh J. J., Y. K. Chu, M. H. P. M. van Putten, A. Shoda, Takashi Nakamura, Zong-Hong Zhu, C. Chen, Hideyuki Tagoshi, Y. Arai, T. Morozumi, Ting-Wai Chiu, Yasufumi Kojima, Rajesh Kumar, N. Sato, Chunglee Kim, Kimio Tsubono, Hyeseung Lee, C. P. Ooi, S. S. Pan, K. Miyo, K. Oohara, M. Kaneyama, M. Leonardi, Takayuki Tomaru, S. Saitou, Kazunari Eda, Takahiro Yamada, Koya Arai, Hiroki Takeda, T. Wakamatsu, Tomotada Akutsu, S. Tanioka, Kazuhiro Hayama, M. Nakano, Kohei Doi, Masako Kakizaki, Sadakazu Haino, K. Ueno, Yuichiro Sekiguchi, W. S. Kim, Norikatsu Mio, K. Izumi, Takamasa Suzuki, Seiji Kawamura, Haruki Kitazawa, Masa-Katsu Fujimoto, L. Naticchioni, T. Shishido, Naoki Aritomi, K. Yokogawa, E. Capocasa, Enzo Nicolas Tapia San Martin, Takashi Uchiyama, Kunihito Ioka, T. Uehara, T. Narikawa, Y. Moriwaki, Manami Sasaki, Ryutaro Takahashi, Keiko Kokeyama, Hyang Woon Lee, Koki Okutomi, Y. Obuchi, Jinsook Kim, T. Yokozawa, Y. Kitaoka, N. Kawai, Guo-Chin Liu, Takahiro Tanaka, W. Creus, Hideki Asada, Masaru Shibata, Shuhei Mano, Soichiro Morisaki, L. N. Quynh, S. Atsuta, C-Y. Lin, Takashi Sato, Koji Nagano, M. Kamiizumi, Shigeo Nagano, Kei Kotake, H. Vocca, F. Travasso, Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), 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), KAGRA, Laboratoire d'Annecy de Physique des Particules (LAPP), Akutsu, T., Ando, M., Arai, K., Arai, Y., Araki, S., Araya, A., Aritomi, N., Asada, H., Aso, Y., Atsuta, S., Awai, K., Bae, S., Baiotti, L., Barton, M. A., Cannon, K., Capocasa, E., Chen, C. -S., Chiu, T. -W., Cho, K., Chu, Y. -K., Craig, K., Creus, W., Doi, K., Eda, K., Enomoto, Y., Flaminio, R., Fujii, Y., Fujimoto, M. -K., Fukunaga, M., Fukushima, M., Furuhata, T., Haino, S., Hasegawa, K., Hashino, K., Hayama, K., Hirobayashi, S., Hirose, E., Hsieh, B. H., Huang, C. -Z., Ikenoue, B., Inoue, Y., Ioka, K., Itoh, Y., Izumi, K., Kaji, T., Kajita, T., Kakizaki, M., Kamiizumi, M., Kanbara, S., Kanda, N., Kanemura, S., Kaneyama, M., Kang, G., Kasuya, J., Kataoka, Y., Kawai, N., Kawamura, S., Kawasaki, T., Kim, C., Kim, J., Kim, J. C., Kim, W. S., Kim, Y. -M., Kimura, N., Kinugawa, T., Kirii, S., Kitaoka, Y., Kitazawa, H., Kojima, Y., Kokeyama, K., Komori, K., Kong, A. K. H., Kotake, K., Kozu, R., Kumar, R., Kuo, H. -S., Kuroyanagi, S., Lee, H. K., Lee, H. M., Lee, H. W., Leonardi, M., Lin, C. -Y., Lin, F. -L., Liu, G. C., Liu, Y., Majorana, E., Mano, S., Marchio, M., Matsui, T., Matsushima, F., Michimura, Y., Mio, N., Miyakawa, O., Miyamoto, A., Miyamoto, T., Miyo, K., Miyoki, S., Morii, W., Morisaki, S., Moriwaki, Y., Morozumi, T., Musha, M., Nagano, K., Nagano, S., Nakamura, K., Nakamura, T., Nakano, H., Nakano, M., Nakao, K., Narikawa, T., Naticchioni, L., Quynh, L. N., Ni, W. -T., Nishizawa, A., Obuchi, Y., Ochi, T., Oh, J. J., Oh, S. H., Ohashi, M., Ohishi, N., Ohkawa, M., Okutomi, K., Ono, K., Oohara, K., Ooi, C. P., Pan, S. -S., Park, J., Arellano, F. E. P., Pinto, I., Sago, N., Saijo, M., Saitou, S., Saito, Y., Sakai, K., Sakai, Y., Sasai, M., Sasaki, M., Sasaki, Y., Sato, S., Sato, N., Sato, T., Sekiguchi, Y., Seto, N., Shibata, M., Shimoda, T., Shinkai, H., Shishido, T., Shoda, A., Somiya, K., Son, E. J., Suemasa, A., Suzuki, T., Tagoshi, H., Tahara, H., Takahashi, H., Takahashi, R., Takamori, A., Takeda, H., Tanaka, H., Tanaka, K., Tanaka, T., Tanioka, S., Martin, E. N. T. S., Tatsumi, D., Tomaru, T., Tomura, T., Travasso, F., Tsubono, K., Tsuchida, S., Uchikata, N., Uchiyama, T., Uehara, T., Ueki, S., Ueno, K., Uraguchi, F., Ushiba, T., van Putten, M. H. P. M., Vocca, H., Wada, S., Wakamatsu, T., Watanabe, Y., Xu, W. -R., Yamada, T., Yamamoto, A., Yamamoto, K., Yamamoto, S., Yamamoto, T., Yokogawa, K., Yokoyama, J., Yokozawa, T., Yoon, T. H., Yoshioka, T., Yuzurihara, H., Zeidler, S., and Zhu, Z. -H.
Subjects: Physics - Instrumentation and Detectors, detector: cryogenics, 010504 meteorology & atmospheric sciences, FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), detector: network, 7. Clean energy, 01 natural sciences, General Relativity and Quantum Cosmology, Laser interferometry, Einstein Telescope, temperature: low, 0103 physical sciences, LCGT, Interferometric gravitational wave detector, KAGRA, laser: interferometer, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], LIGO, mirror, Instrumentation and Methods for Astrophysics (astro-ph.IM), 010303 astronomy & astrophysics, detector: design, 0105 earth and related environmental sciences, Physics, COSMIC cancer database, Gravitational wave, Detector, gravitational radiation, Astronomy, Astronomy and Astrophysics, Gravitational Wave Detector, Instrumentation and Detectors (physics.ins-det), trigger, gravitational radiation detector, detector: sensitivity, VIRGO, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], Astrophysics - Instrumentation and Methods for Astrophysics
Abstract: 著者人数: KAGRA collaboration 198名 (所属. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS): 和泉, 究), Number of authors: KAGRA collaboration 198 (Affiliation. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS): Izumi, Kiwamu), Accepted: 2018-11-19, 資料番号: SA1180423000
Published: 2019

35. LiteBIRD: A Satellite for the Studies of B-Mode Polarization and Inflation from Cosmic Background Radiation Detection

Author: Josquin Errard, Kent D. Irwin, Ingunn Kathrine Wehus, Kazunori Kohri, Kam Arnold, Atsushi Okamoto, Osamu Tajima, T. Tomida, Hirokazu Ishino, L. Montier, T. Kawasaki, M. Willer, Ryo Yamamoto, Nobuhiko Katayama, B. Thorne, Eiichiro Komatsu, Takayuki Tomaru, Benjamin Westbrook, Toshiaki Iida, Tadayasu Dotani, Yuki Inoue, T. Funaki, Chiko Otani, Bruno Maffei, L. Hayes, Charles A. Hill, F. Vansyngel, T. Nagasaki, L. Duband, Tucker Elleflot, H. Imada, Johannes Hubmayr, A. Cukierman, M. Nakajima, T. Hasebe, Paul Turin, A. Dominjon, Eric V. Linder, S. Takatori, Toshifumi Shimizu, Yuto Minami, Shin Utsunomiya, Y. Sato, Yoshinori Uzawa, D. Tanabe, J. M. Duval, F. Boulanger, Takahiro Okamura, Jo Dunkley, Hiroyuki Sugita, Masato Naruse, Julian Borrill, Makoto Hattori, Theodore Kisner, Yuji Chinone, Tom Nitta, Dale Li, Mathieu Remazeilles, K. Ganga, Hideo Ogawa, Reijo Keskitalo, Masashi Hazumi, Giampaolo Pisano, E. Taylor, S. Takakura, H. Kanai, Jun-ichi Suzuki, N. Sato, Masahiro Tsujimoto, Yutaro Sekimoto, Shin-ichiro Sakai, Kimihiro Kimura, M. Nagai, N. W. Halverson, Anna Mangilli, Seongjae Cho, M. Tristram, S. A. Kernasovskiy, Jonathan Aumont, Blake D. Sherwin, Carole Tucker, Tomotake Matsumura, Kiyotomo Ichiki, Satoru Mima, T. de Haan, T. Hamada, N. Tomita, G. Patanchon, K. Komatsu, Shuji Matsuura, J. Grain, Paul L. Richards, Norio Okada, N. Hidehira, Kazuhisa Mitsuda, Soumen Basak, Yasuhiro Yamada, Aritoki Suzuki, H. K. Eriksen, Hajime Sugai, Shogo Nakamura, Peter A. R. Ade, Alex Lazarian, T. Fujino, Y. Akiba, Gabriel M. Rebeiz, H. Nishino, Nathan Whitehorn, Martin Bucher, R. Stompor, Shingo Kashima, A. Kibayashi, Y. Kida, Noah Kurinsky, D. W. Curtis, M. Inoue, Masaya Hasegawa, Adrian T. Lee, Shugo Oguri, Y. Segawa, David Alonso, A. Ducout, Carlo Baccigalupi, U. Fuskeland, S. Beckman, Uroš Seljak, R. Nagata, J. Fischer, Mitsuhiro Yoshida, K. L. Thompson, Darcy Barron, Gene C. Hilton, Noriko Y. Yamasaki, Erminia Calabrese, Neil Goeckner-Wald, R. Takaku, Suguru Takada, M. A. Dobbs, Oliver Jeong, Toshiya Namikawa, Yuki Sakurai, Chao-Lin Kuo, Kaori Hattori, Keisuke Shinozaki, D. Meilhan, M. Maki, Makoto Sawada, D. Kaneko, T. Yamashita, S. Uozumi, Takashi Noguchi, Akito Kusaka, Institut d'astrophysique spatiale (IAS), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS)-Centre National d’Études Spatiales [Paris] (CNES), 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 Paris Cité (UPCité), Service des Basses Températures (SBT ), Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Direction de Recherche Fondamentale (CEA) (DRF (CEA)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Laboratoire des Cryoréfrigérateurs et Cryogénie Spatiale (LCCS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Grenoble Alpes [2016-2019] (UGA [2016-2019])-Institut de Recherche Interdisciplinaire de Grenoble (IRIG), Institut de recherche en astrophysique et planétologie (IRAP), Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Observatoire Midi-Pyrénées (OMP), Institut de Recherche pour le Développement (IRD)-Université Toulouse III - Paul Sabatier (UT3), Université de Toulouse (UT)-Université de Toulouse (UT)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Institut de Recherche pour le Développement (IRD)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Météo-France -Centre National de la Recherche Scientifique (CNRS), Laboratoire de l'Accélérateur Linéaire (LAL), 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), Université Paris-Sud - Paris 11 (UP11)-Institut national des sciences de l'Univers (INSU - CNRS)-Centre National de la Recherche Scientifique (CNRS), Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Université Fédérale Toulouse Midi-Pyrénées-Université Fédérale Toulouse Midi-Pyrénées-Observatoire Midi-Pyrénées (OMP), Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université de Paris (UP), Institut national des sciences de l'Univers (INSU - CNRS)-Université Toulouse III - Paul Sabatier (UT3), Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Université Fédérale Toulouse Midi-Pyrénées-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Météo France-Centre National d'Études Spatiales [Toulouse] (CNES)-Centre National de la Recherche Scientifique (CNRS)-Institut de Recherche pour le Développement (IRD)-Centre National de la Recherche Scientifique (CNRS), and 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)
Subjects: detector: cryogenics, Cosmic microwave background, Cosmic background radiation, cosmic background radiation: polarization, Lagrangian point, B-mode polarization, Cosmic inflation, Primordial gravitational wave, Quantum gravity, Satellite, Astrophysics::Cosmology and Extragalactic Astrophysics, Astrophysics, 01 natural sciences, 010305 fluids & plasmas, law.invention, Telescope, Settore FIS/05 - Astronomia e Astrofisica, bolometer, law, 0103 physical sciences, General Materials Science, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], detector: optical, 010306 general physics, Physics, Bolometer, gravitational radiation: primordial, Astrophysics::Instrumentation and Methods for Astrophysics, Condensed Matter Physics, Polarization (waves), inflation: model, Atomic and Molecular Physics, and Optics, detector: sensitivity, modulation, Cardinal point, B-mode, angular resolution, moment: multipole, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Multipole expansion
Abstract: 著者人数: 152名(所属. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS): 羽澄, 昌史; 堂谷, 忠靖; 長谷部, 孝; 今田, 大皓; 満田, 和久; 坂井, 真一郎; 関本, 裕太郎; Tomida, T.; 辻本, 匡弘; Yamamoto, R.; 山崎, 典子), Accepted: 2019-01-18, 資料番号: SA1180402000
Published: 2019

36. First cryogenic test operation of underground km-scale gravitational-wave observatory KAGRA

Author: K. Yamamoto, Albert K. H. Kong, Yoshinori Fujii, S. Wada, Ken Ono, S. Tanioka, Kohei Doi, T. Miyamoto, Takamasa Suzuki, Naoki Seto, Nobutada Kimura, C. Chen, Hideyuki Tagoshi, Hyeseung Lee, Zong-Hong Zhu, Takahiro Yamada, Akito Araya, Soichiro Morisaki, Yuta Michimura, A. Miyamoto, E. N. Tapia San Martin, E. Capocasa, Norikatsu Mio, Tomoya Kinugawa, Rajesh Kumar, Daisuke Tatsumi, T. Matsui, N. Kawai, I. Murakami, B. H. Hsieh, Koki Okutomi, W. Creus, Takaaki Kajita, Yuki Inoue, S. Yamamoto, Katsuya Hashino, S. Atsuta, Shigeki Hirobayashi, M. H. P. M. van Putten, Yuichiro Sekiguchi, Y. M. Kim, Jinsook Kim, Hideki Asada, K. Miyo, K. Oohara, Y. Sakai, Atsushi Nishizawa, J. Kasuya, T. Yokozawa, Y. Moriwaki, Masaru Shibata, Kyung-Suk Cho, T. Kaji, Seiji Kawamura, S. Sato, Masa-Katsu Fujimoto, T. Furuhata, Yoshikazu Namai, K. Yokogawa, H. Yuzurihara, Shinji Miyoki, Y. Sasaki, Shigeo Nagano, K. Sakai, Yoshiyuki Obuchi, A. Hagiwara, C-Y. Lin, Takashi Uchiyama, Kei Kotake, Hyang Woon Lee, T. Yoshioka, Kunihito Ioka, Ken-ichi Nakao, R. Flaminio, T. Morozumi, Takayuki Tomaru, M. Kaneyama, Seog Oh, Kimio Tsubono, Koya Arai, Hiroki Takeda, Motoyuki Saijo, Hiroyuki Nakano, Y. K. Chu, T. Kawasaki, Naoki Aritomi, Satoshi Tsuchida, S. Bae, Jong-Dae Park, W-R. Xu, C. Z. Huang, T. Ushiba, Y. Kitaoka, F. E. Peña Arellano, Guo-Chin Liu, W. S. Kim, H. Vocca, Kieran Craig, T. Wakamatsu, Y. Liu, Tomotada Akutsu, T. Shimoda, C. P. Ooi, Takashi Sato, S. Kanbara, Simon Zeidler, Luca Baiotti, Yousuke Itoh, Ryutaro Takahashi, Y. Watanabe, Ting-Wai Chiu, S. Saitou, Koji Nagano, M. Kamiizumi, M. Nakano, A. Shoda, Sachiko Kuroyanagi, S. Ueki, Masashi Ohkawa, M. A. Barton, Akiteru Takamori, N. Sato, Masako Kakizaki, F. Matsushima, Hisa-aki Shinkai, T. Narikawa, Manami Sasaki, M. Marchio, T. Ochi, L. Nguyen Quynh, Kipp Cannon, J. Kim, G. Kang, Yoichi Aso, L. Naticchioni, T. Shishido, Shinya Kanemura, Keiko Kokeyama, Yutaro Enomoto, Masatake Ohashi, Takashi Nakamura, A. Suemasa, H. Tahara, Shuhei Mano, S. S. Pan, A. Ueda, Sakae Araki, Naoko Ohishi, Osamu Miyakawa, K. Izumi, M. Sasai, Y. Kataoka, Kazuyuki Tanaka, Takahiro Tanaka, F. Travasso, Y. Saito, Hirotaka Takahashi, Hyun Lee, Y. Arai, K. Hasegawa, B. Ikenoue, H-S. Kuo, Mitsuhiro Fukushima, F. L. Lin, Innocenzo M. Pinto, E. J. Son, Shinichi Terashima, N. Uchikata, T. Uehara, Jun'ichi Yokoyama, Kentaro Komori, Yasufumi Kojima, Chunglee Kim, Fumihiro Uraguchi, Sadakazu Haino, K. Ueno, R. Kozu, Norichika Sago, K. Awai, W. Morii, S. Kirii, Kentaro Somiya, T. Tomura, Masaki Ando, Kazunari Eda, Kazuhiro Hayama, Mitsuru Musha, Takahiro Yamamoto, Nobuyuki Kanda, H. K. Tanaka, Eiichi Hirose, Kouji Nakamura, M. Leonardi, Haruki Kitazawa, Ettore Majorana, M. Fukunaga, John J. Oh, Tai Hyun Yoon, Wei-Tou Ni, A. Yamamoto, 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), KAGRA, Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Observatoire de Paris, PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7), Laboratoire d'Annecy de Physique des Particules (LAPP/Laboratoire d'Annecy-le-Vieux de Physique des Particules), Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Observatoire de Paris, and PSL Research University (PSL)-PSL Research University (PSL)-Université Paris Diderot - Paris 7 (UPD7)-Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)
Subjects: Physics - Instrumentation and Detectors, Gravitational-wave observatory, Physics and Astronomy (miscellaneous), Physics::Instrumentation and Detectors, sapphire, Physics::Optics, Cryogenics, 01 natural sciences, 7. Clean energy, General Relativity and Quantum Cosmology, law.invention, cryogenic laser interferometer, Observatory, law, underground, gravitational waves, mirror, Physics, Detector, Mathematics::History and Overview, Astrophysics::Instrumentation and Methods for Astrophysics, detector: stability, alignment, Instrumentation and Detectors (physics.ins-det), observatory, Interferometry, cryogenics, [PHYS.GRQC]Physics [physics]/General Relativity and Quantum Cosmology [gr-qc], Astrophysics - Instrumentation and Methods for Astrophysics, FOS: Physical sciences, General Relativity and Quantum Cosmology (gr-qc), Optics, 0103 physical sciences, noise: thermal, surface, KAGRA, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], 010306 general physics, Instrumentation and Methods for Astrophysics (astro-ph.IM), 010308 nuclear & particles physics, Gravitational wave, business.industry, gravitational radiation, Michelson interferometer, temperature, frequency: low, gravitational radiation detector: interferometer, business
Abstract: 著者人数: KAGRA Collaboration 203名 (所属. 宇宙航空研究開発機構宇宙科学研究所(JAXA)(ISAS): 和泉, 究), Number of authors: KAGRA collaboration 203 (Affiliation. Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency(JAXA)(ISAS): Izumi, Kiwamu), Accepted: 2019-06-11, 資料番号: SA1190107000
Published: 2019

37. Search for the rare decay of B+→ℓ+νℓγ with improved hadronic tagging

Author: Victoria Zhukova, Y. Yusa, J. Gemmler, Eberhard Widmann, J. F. Strube, A. Chen, M. Nayak, M. Gelb, A. Rostomyan, X. L. Wang, G. Varner, B. G. Cheon, V. Chekelian, Ya-Qiu Jin, Jihwa Lee, R. Mizuk, R. Van Tonder, B. K. Pal, M. Takizawa, G. Schnell, S. Al Said, M. Merola, J. Haba, Z. Doležal, R. B. Garg, B. Bhuyan, B. G. Fulsom, W. Sutcliffe, T. Kuhr, V. Babu, K. Chilikin, C. Beleño, D. Y. Kim, J. H. Yin, A. Garmash, Daniel Greenwald, S. C. Lee, T. Ferber, Tagir Aushev, S. K. Choi, S. Uno, V. Savinov, C. Schwanda, Felix Metzner, D. Epifanov, N. K. Nisar, Samo Stanič, V. Bansal, J. G. Shiu, R. Pestotnik, J. S. Lange, K. K. Joo, P. Pakhlov, Phillip Urquijo, Pavel Krokovny, A. Frey, T. Uglov, P. K. Behera, V. V. Zhulanov, Yang Li, K. Senyo, T. Kawasaki, T. K. Pedlar, P. Goldenzweig, T. V. Dong, Y. Choi, Peter Kodys, W. W. Jacobs, K. J. Nath, T. Hara, L. Santelj, Jyoti Prakash Biswal, M. Uchida, F. Tenchini, C. Z. Yuan, W. S. Hou, J. Kahn, C. P. Shen, Semen Eidelman, Seok Kim, S. Sandilya, D. Liventsev, H. Miyata, E. Prencipe, R. Mussa, T. Sumiyoshi, P. C. Lu, G. Russo, V.N. Zhilich, S. Di Carlo, A. Ishikawa, M. Nakao, Martin Ritter, R. Itoh, P. Križan, A. B. Kaliyar, Florian Urs Bernlochner, P. Wang, C. Kiesling, K. Miyabayashi, I. Badhrees, Bo Wang, T. Sanuki, A. K. Giri, M. Starič, G. Pakhlova, S. Nishida, M. Masuda, R. Kulasiri, G. B. Mohanty, Z. Natkaniec, J. Schueler, E. Won, B. Shwartz, L. Cao, A. Bobrov, M. Bračko, H. Atmacan, N. Gabyshev, D. Červenkov, M. Sumihama, Motoki Iwasaki, S. Cunliffe, Y. Iwasaki, O. Schneider, J. K. Lee, V. Gaur, Deepak Kumar Sahoo, M. Niiyama, J. Libby, J. MacNaughton, Kevin Varvell, L. Li Gioi, H. Ye, Y. Tao, T. Mori, H. Aihara, J. E. Fast, Z. P. Zhang, M. Watanabe, S. Jia, T.-A. Shibata, C. H. Wang, S. Paul, K. Inami, M. Mrvar, Leo Piilonen, D. Joffe, H. Hayashii, Hyunyong Kim, S. Zakharov, Seongbae Yang, M. Z. Wang, Nils Braun, O. Seon, Frank Simon, Vladimir Popov, Y. Sakai, N. Dash, E. Solovieva, D. Kotchetkov, Y-J Kwon, R. Kroeger, M. E. Sevior, I. S. Lee, Tao Luo, K. Tanida, H. Kichimi, R. Ayad, K. Cho, S. Pardi, D. Cinabro, Y. Unno, I. Adachi, G. Inguglia, M. Salehi, Somnath Choudhury, D. M. Asner, M. Lubej, K. Hayasaka, Y. Seino, M. T. Prim, Shoichi Watanuki, A. Kuzmin, S. Ogawa, Samo Korpar, and H. Yamamoto
Subjects: Physics, Particle physics, Muon, 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, Hadron, Photon energy, 01 natural sciences, Belle experiment, 0103 physical sciences, High Energy Physics::Experiment, B meson, 010306 general physics, Lepton
Abstract: We present the result of the search for the rare B meson decay of B+ -> l(+)nu e gamma with l = e, mu. For the search the full data set recorded by the Belle experiment of 711 fb(-1) integrated luminosity near the Upsilon(4S) resonance is used. Signal candidates are reconstructed for photon energies E-gamma larger than 1 GeV using a novel multivariate tagging algorithm. The novel algorithm fully reconstructs the second B meson produced in the collision using hadronic modes and was specifically trained to recognize the signal signature in combination with hadronic tag-side B meson decays. This approach greatly enhances the performance. Background processes that can mimic this signature, mainly charmless semileptonic decays and continuum processes, are suppressed using multivariate methods. The number of signal candidates is determined by analyzing the missing mass squared distribution as inferred from the signal side particles and the kinematic properties of the tag-side B meson. No significant excess over the background-only hypothesis is observed and upper limits on the partial branching fraction Delta B with E-gamma > 1 GeV individually for electron and muon final states as well as for the average branching fraction of both lepton final states are reported. We find a Bayesian upper limit of Delta B(B+ -> l(+)nu el) 0.24 GeV at 90% CL.
Published: 2018

38. Measurement of the decays Λc→Σππ at Belle

Author: Tagir Aushev, Y. Onuki, Iki Adachi, H. Miyata, M. Watanabe, Bo Wang, U. Tamponi, V. Gaur, S. Jia, Doo Young Kim, Y. Jin, O. Grzymkowska, C. H. Wang, K. Suzuki, S. Paul, V. M. Aulchenko, L. Li Gioi, J. Libby, D. M. Asner, M. Lubej, K. Hayasaka, A. Kuzmin, H. Ye, M. Nayak, G. Varner, Victoria Zhukova, F. Tenchini, A. B. Kaliyar, M. Niiyama, A. Chen, R. Mussa, A. Garmash, Elisa Guido, Shih-Chang Lee, S. Nishida, Takuro Sanuki, G. Schnell, B. G. Cheon, T. Uglov, D. Kotchetkov, V.N. Zhilich, R. Kulasiri, Z. Natkaniec, V.E. Shebalin, S. Al Said, M. T. Hedges, B. Shwartz, Pavel Krokovny, M. Salehi, T. Iijima, A. Ishikawa, J. Haba, Y. Seino, P. Križan, V. Bansal, Peter Kodys, W. W. Jacobs, Tao Luo, T. Nakano, K. K. Joo, S. Korpar, T. Kuhr, K. Senyo, A. Zupanc, T. Julius, G. Russo, H. Park, A. Bozek, S. Uno, C. Schwanda, K. Chilikin, H. Hayashii, Hyunyong Kim, S. Zakharov, T. Kawasaki, M. Sumihama, Motoki Iwasaki, D. Cinabro, I. Jaegle, Y. Watanabe, H. Kichimi, K. Miyabayashi, I. Badhrees, S. Di Carlo, M. Uchida, Andrey Sokolov, M. Merola, H. Atmacan, T.-A. Shibata, Y. Yusa, G. Karyan, L. K. Li, P. K. Behera, Massimo Berger, M. Takizawa, C. Z. Yuan, H. Ono, R. Mizuk, D. Liventsev, C. P. Shen, Noritaka Shimizu, Phillip Urquijo, M. Starič, Y. B. Li, T. Nanut, V. V. Zhulanov, Seok Kim, A. K. Giri, Y. Choi, K. J. Nath, R. Kroeger, M. E. Sevior, I. S. Lee, E. Won, R. Pestotnik, K. Inami, T. Hara, L. Santelj, A. Rostomyan, Semen Eidelman, X. L. Wang, Y. Sakai, R. Itoh, W. S. Hou, T. Sumiyoshi, Martin Ritter, V. Babu, M. Z. Wang, K. Kinoshita, J. B. Kim, M. Masuda, C. Kiesling, P. Wang, T. Czank, N. Dash, E. Solovieva, G. B. Mohanty, Y. Unno, B. K. Pal, V. Vorobyev, T. Ferber, I. Pavelkin, R. Ayad, K. Cho, C. B. Van Hulse, G. Pakhlova, R. B. Garg, M. Bračko, B. Bhuyan, Leo Piilonen, T. E. Browder, J. K. Ahn, A. J. Schwartz, P. Pakhlov, A. Vossen, A. M. Bakich, V. Savinov, N. K. Nisar, H. K. Moon, O. Seon, Frank Simon, J. S. Lange, Vladimir Popov, N. Gabyshev, D. Červenkov, Eberhard Widmann, J. F. Strube, Dipanwita Dutta, D. Matvienko, Z. P. Zhang, Jyoti Prakash Biswal, M. Nakao, P. Goldenzweig, S. Sandilya, H. Aihara, T. K. Pedlar, Y. Iwasaki, Y. J. Kwon, O. Schneider, B. G. Fulsom, Kevin Varvell, T. Mori, Y. Usov, T. Matsuda, G. Bonvicini, A. Vinokurova, J. G. Shiu, K. H. Kang, D. Epifanov, V. Bhardwaj, M. Gelb, G. Inguglia, S. Okuno, K. T. Kim, Y. Guan, Kiyoshi Tanida, John Yelton, Z. Doležal, and J. E. Fast
Subjects: Physics, KEKB, 010308 nuclear & particles physics, Full data, Electron–positron annihilation, 0103 physical sciences, Pi, Analytical chemistry, 010306 general physics, Lambda, 01 natural sciences
Abstract: We report measurements of the branching fractions of the decays Lambda(+)(c) -> Sigma(+)pi(-)pi(+), Lambda(+)(c) -> Sigma(0)pi(+)pi(0) and Lambda(+)(c) -> Sigma(+)pi(0)pi(0) relative to the reference channel Lambda(+)(c) -> pK(-)p(+). The analysis is based on the full data sample collected at and near the gamma(4S) resonance by the Belle detector at the KEKB asymmetric-energy ethorne-collider, corresponding to an integrated luminosity of 711 fb(-1). We measure B(Lambda(+)(c) -> Sigma(+)pi(-)pi(+))/B(Lambda(+)(c) -> pK(-)pi(+)) = 0.719 +/- 0.003 +/- 0.024, B(Lambda(+)(c) -> Sigma(0) pi(+)pi(0))/B(Lambda(+)(c) -> pK(-)pi(+)) = 0.575 +/- 0.005 +/- 0.036 and B(Lambda(+)(c) -> Sigma(+)pi(0)pi(0))/B(Lambda(+)(c) -> pK(-)pi(+)) = 0.247 +/- 0.006 +/- 0.019. The listed uncertainties are statistical and systematic, respectively.
Published: 2018

39. Observation of ϒ(2S)→γηb(1S) Decay

Author: L. E. Piilonen, D. Epifanov, B. Pal, T. V. Dong, Y. Choi, K. J. Nath, K. Kinoshita, E. Prencipe, G. Schnell, A. Garmash, T. Iijima, V.N. Zhilich, T. K. Pedlar, Y. Sakai, R. Mussa, C. P. Shen, K. Miyabayashi, I. Badhrees, H. B. Jeon, A. Ishikawa, S. Eidelman, T. Kuhr, T. Julius, M. Nakao, N. K. Nisar, V. Babu, P. Križan, T. Aushev, Soumen Paul, J. H. Yin, S. E. Vahsen, Z. P. Zhang, T. Ferber, H. Park, T. Matsuda, A. Bozek, S. Uno, G. Pakhlova, J. G. Shiu, G. Bonvicini, K. K. Joo, H. K. Moon, S. Cunliffe, R. Kulasiri, J. S. Lange, R. Pestotnik, A. Vinokurova, A. Vossen, X. L. Wang, V. Chekelian, H. Hayashii, G. B. Mohanty, Phillip Urquijo, M. Sumihama, Z. Drásal, R. Van Tonder, S. H. Kim, Eleonora Guido, Frank Simon, P. Krokovny, D. Joffe, Vladimir Popov, B. Bhuyan, Andrey Sokolov, Y. B. Li, K. Cho, V. Zhukova, M. Salehi, P. L. Wang, T. Mori, H. Aihara, Luka Santelj, V. Savinov, S. Hirose, James E. Fast, A. Zupanc, W. Sutcliffe, Jyoti Prakash Biswal, G.V. Russo, V. M. Aulchenko, M. Iwasaki, J. F. Strube, W. S. Hou, B. G. Cheon, L. Li Gioi, Shih-Chang Lee, K. Inami, E. Solovieva, H. J. Kim, Massimo Berger, V. Vorobyev, N. Dash, B. Shwartz, R. Itoh, A. Bondar, F. Tenchini, C. Z. Yuan, S. Korpar, D. Kotchetkov, T. Sumiyoshi, E. Won, Martin Ritter, T. Sanuki, A. Chen, V.E. Shebalin, H. Kichimi, S. Al Said, T. A. Shibata, H. Miyata, Prafulla Kumar Behera, M. Niiyama, C. Schwanda, V. Gaur, R. Mizuk, K. Chilikin, C. Beleño, K. T. Kim, Yoshinobu Unno, S. K. Choi, A. K. Giri, K. Sumisawa, H. Atmacan, M. Takizawa, Z. Doležal, M. Masuda, L. Cao, Peter Kodys, W. W. Jacobs, S. Di Carlo, A. Kuzmin, S. Ogawa, U. Tamponi, S. Jia, C. H. Wang, Tara Nanut, T. Bilka, T. Uglov, M. Watanabe, T. E. Browder, H. Ye, M. Nayak, P. Pakhlov, S. Nishida, Jochen Dingfelder, Z. Natkaniec, R. Ayad, D. Y. Kim, M. Merola, H. Ono, K. Senyo, Vikas Bansal, I. Adachi, J. B. Kim, C. Van Hulse, Jasvinder A. Singh, S. Sandilya, M. Starič, M. Gelb, Tao Luo, K. Tanida, Y. Iwasaki, Y. J. Kwon, O. Schneider, J. Libby, D. M. Asner, K. Hayasaka, Linhu Li, Y. Seino, Bingran Wang, Shoichi Watanuki, D. Cinabro, A. Rabusov, M. Lubej, G. Inguglia, Somnath Choudhury, S. Pardi, S. Okuno, D. Liventsev, Vladimir Zhulanov, Y. Jin, R. Kroeger, M. E. Sevior, I. S. Lee, P. Goldenzweig, J. Haba, T. Kawasaki, M. Uchida, V. Bhardwaj, G. S. Varner, A. Rostomyan, B. G. Fulsom, C. Kiesling, M. Bračko, Rocky Bala Garg, Eberhard Widmann, D. Matvienko, A. M. Bakich, N. Gabyshev, and D. Červenkov
Subjects: Physics, Photon, 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, General Physics and Astronomy, 01 natural sciences, Measure (mathematics), law.invention, Nuclear physics, KEKB, law, 0103 physical sciences, 010306 general physics, Collider
Abstract: We report the observation of ϒ(2S)→γηb(1S) decay based on an analysis of the inclusive photon spectrum of 24.7 fb-1 of e+e- collisions at the ϒ(2S) center-of-mass energy collected with the Belle detector at the KEKB asymmetric-energy e+e- collider. We measure a branching fraction of B[ϒ(2S)→γηb(1S)]=(6.1-0.7-0.6+0.6+0.9)×10-4 and derive an ηb(1S) mass of 9394.8-3.1-2.7+2.7+4.5 MeV/c2, where the uncertainties are statistical and systematic, respectively. The significance of our measurement is greater than 7 standard deviations, constituting the first observation of this decay mode.
Published: 2018

40. Measurement of D0–D‾0 mixing and search for CP violation in D0→K+K−,π+π− decays with the full Belle data set

Author: B. G. Cheon, R. Mussa, A. Ishikawa, S. Uno, R. Itoh, M. Nakao, C. W. Park, Jyoti Prakash Biswal, P. Križan, S. Sandilya, S. Korpar, G. Bonvicini, K. Arinstein, A. Vinokurova, P. Pakhlov, S. H. Kim, P. Krokovny, A. Abdesselam, K. Senyo, K. H. Kang, K. Cho, V. Gaur, B. R. Ko, Vikas Bansal, T. K. Pedlar, A. Moll, Andrey Sokolov, J. G. Shiu, James E. Fast, Y. Yook, J. Dalseno, Philip Lewis, A. Zupanc, C. Van Hulse, T. Keck, Yoshinobu Unno, Phillip Urquijo, M. Ritter, H. Park, A. Bozek, P.A. Lukin, G. Schnell, T. Iijima, M. Uchida, Dipanwita Dutta, Tariq Aziz, Yang Li, Y. Choi, S. Nishida, W. S. Hou, M. Masuda, K. Inami, N. K. Nisar, Y. Sakai, B. Pal, V. Chobanova, M. Z. Wang, K. Kinoshita, U. Tamponi, Y. M. Goh, Youngjoon Kwon, J. Libby, X. H. He, Hiroaki Aihara, G. B. Mohanty, C. Z. Yuan, R. Mizuk, D. Joffe, Peter Kodys, A. Rostomyan, V. Chekelian, V. Vorobyev, H. Hayashii, G. S. Varner, V. Babu, Yongsun Kim, Frank Simon, S. Okuno, J. Haba, C. Schwanda, T. E. Browder, T. Hara, L. E. Piilonen, Marko Petrič, S. Uehara, O. Schneider, A. J. Schwartz, E. Ribežl, V. Savinov, D. Matvienko, B. Golob, Y. Usov, D. M. Asner, P. Wang, M. N. Wagner, S. Yashchenko, H. K. Moon, J. S. Lange, S. Ganguly, V.E. Shebalin, M. Ziegler, T. Julius, B. G. Fulsom, R. Chistov, C. H. Wang, Z. P. Zhang, R. Ayad, Seema Bahinipati, E. Won, T. Sanuki, M. J. Kim, Y. Teramoto, V.N. Zhilich, P. Vanhoefer, K. Trabelsi, M. Starič, C. P. Shen, T. Kumita, D. Cinabro, D. Y. Kim, G. Inguglia, T. Aushev, B.A. Shwartz, I. Adachi, K. M. Williams, Jung-Hyun Kim, T. Ferber, T. Kawasaki, D. A. Epifanov, A. Chen, D. Liventsev, I. Jaegle, K. Miyabayashi, I. Badhrees, Vladimir Zhulanov, J. B. Kim, I. S. Lee, T. Nanut, P. Goldenzweig, R. Glattauer, C. L. Hsu, Mikhail Danilov, K. Chilikin, M. Watanabe, A. Kuzmin, S. Ogawa, A. Garmash, E. Solovieva, R. Pestotnik, H. Farhat, T. Uglov, Y. S. Sohn, M. Steder, G. Pakhlova, L. Li Gioi, A. M. Bakich, Y. Watanabe, L. Pesántez, Z. Natkaniec, R. Gillard, J. Grygier, N. Gabyshev, D. Červenkov, T. A. Shibata, H. Miyata, S.I. Eidelman, M. Sumihama, K. Hayasaka, A.E. Bondar, Z. Doležal, X. L. Wang, C. Kiesling, M. Bračko, and Samo Stanič
Subjects: Nuclear physics, Physics, Data set, Nuclear and High Energy Physics, Particle physics, 010308 nuclear & particles physics, Electron–positron annihilation, 0103 physical sciences, CP violation, 010306 general physics, 01 natural sciences, Mixing (physics)
Abstract: We report an improved measurement of D0 – D‾0 mixing and a search for CP violation in D0 decays to CP -even final states K+K− and π+π− . The measurement is based on the final Belle data sample of 976 fb −1 . The results are yCP=(1.11±0.22±0.09)% and AΓ=(−0.03±0.20±0.07)% , where the first uncertainty is statistical and the second is systematic.
Published: 2016

41. Observation of e+e−→γχc1 and search for e+e−→γχc0 , γχc2 , and γηc at s near 10.6 GeV at Belle

Author: B. G. Cheon, Y. Iwasaki, Y. J. Kwon, J. Libby, R. B. Garg, B. Bhuyan, D. Epifanov, Jihwa Lee, D. Kotchetkov, M. Merola, B. G. Fulsom, O. Schneider, Kevin Varvell, J. Haba, T. E. Browder, J. Kahn, C. P. Shen, E. Nakano, T. K. Pedlar, A. K. Giri, Seok Kim, G.V. Russo, S. Korpar, Y. Seino, S. L. Olsen, C. H. Li, Y. Tao, M. Masuda, G. Schnell, T. Iijima, T. Mori, H. Aihara, V. Savinov, N. Dash, Y. Usov, V.N. Zhilich, W. S. Hou, Rahul Kumar, Andrey Sokolov, V. Babu, L. Li Gioi, L. Cao, Shoichi Watanuki, Y. Sakai, P. Goldenzweig, Alexei Kuzmin, T. Matsuda, T. Aushev, D. M. Asner, J. G. Shiu, N. Gabyshev, D. Červenkov, R. Mizuk, S. Sandilya, S. Eidelman, K. Senyo, S. Pardi, H. Ono, H. Hayashii, Hyunyong Kim, T. Kawasaki, V. V. Zhulanov, V. Vorobyev, T. Ferber, H. Ye, C. Beleño, F. Tenchini, T. Kuhr, M. Uchida, L. K. Li, Z. P. Zhang, Phillip Urquijo, Y. B. Li, Y. Yusa, T. Sumiyoshi, E. Solovieva, M. Starič, P. Krokovny, K. Cho, J. B. Kim, M. Z. Wang, K. Kinoshita, C. Kiesling, R. Mussa, J. H. Yin, D. Liventsev, G. S. Varner, Y. Unno, P. C. Lu, Martin Ritter, M. Nayak, C.-L. Hsu, J. E. Fast, A. Frey, I. Adachi, A. Ishikawa, Ya-Qiu Jin, D. Joffe, R. Itoh, S. K. Choi, H. Miyata, R. Kroeger, M. E. Sevior, I. S. Lee, M. Bračko, A. Rostomyan, M. Salehi, Seongbae Yang, Peter Kodys, W. W. Jacobs, T. Sanuki, S. Ogawa, P. Wang, P. Križan, S. Al Said, T.-A. Shibata, Frank Simon, Vladimir Popov, T. Bilka, N. K. Nisar, Jyoti Prakash Biswal, Bo Wang, S. Di Carlo, Eberhard Widmann, T. V. Dong, E. Waheed, J. F. Strube, Y. Choi, K. J. Nath, J. S. Lange, K. Tanida, R. Ayad, G. Karyan, K. Hayasaka, A. Bobrov, S. Cunliffe, L. Santelj, D. Y. Kim, W. Ostrowicz, V. Gaur, S. Uehara, A. B. Kaliyar, M. Takizawa, K. Inami, M. Nakao, Z. Doležal, S. Jia, J. MacNaughton, T. Uglov, J. Schueler, K. Lalwani, E. Won, L. E. Piilonen, C. H. Wang, S. Uno, C. Schwanda, S. Paul, G. Pakhlova, M. Gelb, H. Kichimi, R. Kulasiri, Z. J. Liptak, H. Atmacan, A. Garmash, Daniel Greenwald, V. Bansal, P. K. Behera, D. Cinabro, M. Lubej, G. Inguglia, P. Chang, Somnath Choudhury, Shih-Chang Lee, Motoki Iwasaki, W. Sutcliffe, Y. Onuki, H. Yamamoto, V. M. Aulchenko, Massimo Berger, Victoria Zhukova, C. Z. Yuan, A. Chen, E. Prencipe, K. Chilikin, R. Pestotnik, A. Bozek, S. Nishida, X. L. Wang, V. Chekelian, D. Matvienko, R. Van Tonder, B. K. Pal, and Z. S. Stottler
Subjects: Physics, Particle physics, KEKB, 010308 nuclear & particles physics, law, Electron–positron annihilation, 0103 physical sciences, Born approximation, 010306 general physics, Collider, 01 natural sciences, law.invention
Abstract: Using data samples of 89.5 fb(-1), 711.0 fb(-1), and 121.4 fb(-1) collected with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider at center-of-mass energies 10.52, 10.58, and 10.867 GeV, respectively, we study the exclusive reactions e(+)e(-) -> gamma chi(cJ) (J = 0, 1, 2) and e(+)e(-) -> gamma chi(c). A significant gamma chi(c1) signal is observed for the first time at root s = 10.58 GeV with a significance of 5.1 sigma including systematic uncertainties. No significant excesses for gamma chi(c0), gamma chi(c2), and gamma chi(c) final states are found, and we set 90% credibility level upper limits on the Born cross sections (sigma(B)) at 10.52 GeV, 10.58 GeV, and 10.867 GeV. Together with cross sections measured by BESIII at lower center-of-mass energies, the energy dependency of sigma(B) (e(+)e(-) -> gamma chi(c1)) thorn is obtained.
Published: 2018

42. Observation of <math><mrow><msup><mrow><mi>e</mi></mrow><mrow><mo>+</mo></mrow></msup><msup><mrow><mi>e</mi></mrow><mrow><mo>−</mo></mrow></msup><mo>→</mo><msup><mrow><mi>π</mi></mrow><mrow><mo>+</mo></mrow></msup><msup><mrow><mi>π</mi></mrow><mrow><mo>−</mo></mrow></msup><msup><mrow><mi>π</mi></mrow><mrow><mn>0</mn></mrow></msup><msub><mrow><mi>χ</mi></mrow><mrow><mi>b</mi><mn>1</mn><mo>,</mo><mn>2</mn></mrow></msub><mo>(</mo><mn>1</mn><mi>P</mi><mo>)</mo></mrow></math> and search for <math><mrow><msup><mrow><mi>e</mi></mrow><mrow><mo>+</mo></mrow></msup><msup><mrow><mi>e</mi></mrow><mrow><mo>−</mo></mrow></msup><mo>→</mo><mi>ϕ</mi><msub><mrow><mi>χ</mi></mrow><mrow><mi>b</mi><mn>1</mn><mo>,</mo><mn>2</mn></mrow></msub><mo>(</mo><mn>1</mn><mi>P</mi><mo>)</mo></mrow></math> at <math><mrow><msqrt><mrow><mi>s</mi></mrow></msqrt><mo>=</mo><mn>10.96</mn><mi>—</mi><mn>11.05</mn><mtext> </mtext><mtext> </mtext><mi>GeV</mi></mrow></math>

Author: K. T. Kim, P. Goldenzweig, S. K. Choi, S. Sandilya, M. Starič, R. Kroeger, M. E. Sevior, I. S. Lee, M. Gelb, M. Takizawa, B. G. Cheon, G. Schnell, T. Iijima, Z. Doležal, Jyoti Prakash Biswal, J. Haba, U. Tamponi, T. Kuhr, S. Korpar, Tao Luo, K. Tanida, V. Gaur, M. Nakao, R. Ayad, R. Mussa, H. B. Jeon, N. Dash, T. Matsuda, M. Niiyama, Y. Iwasaki, Y. J. Kwon, J. G. Shiu, D. Cinabro, A. Garmash, Phillip Urquijo, M. Lubej, O. Schneider, Y. B. Li, S. Nishida, S. Jia, G. Inguglia, A. M. Bakich, P. Chang, A. Ishikawa, T. Mori, H. Aihara, J. H. Yin, V. Bansal, T.-A. Shibata, Somnath Choudhury, A. Vinokurova, D. Matvienko, D. Kotchetkov, J. Libby, S. Ogawa, Shigeki Hirose, C. H. Wang, X. L. Wang, Z. P. Zhang, N. Gabyshev, D. Červenkov, V. Chekelian, S. Paul, P. Krokovny, B. Golob, F. Tenchini, I. Adachi, K. H. Kang, K. Cho, D. Epifanov, M. Merola, N. K. Nisar, M. Nayak, R. Van Tonder, B. K. Pal, S. Eidelman, Y. Seino, P. K. Behera, C. P. Shen, Seok Kim, Shoichi Watanuki, S. Pardi, H. K. Moon, Motoki Iwasaki, P. Pakhlov, M. Salehi, J. S. Lange, V. Babu, D. M. Asner, J. E. Fast, Peter Kodys, W. W. Jacobs, P. Križan, Doyen Sahoo, S. Di Carlo, T. Sumiyoshi, Kohei Ogawa, Ya-Qiu Jin, T. Aushev, K. Inami, G.V. Russo, D. Joffe, T. K. Pedlar, C. Kiesling, V.N. Zhilich, S. Al Said, T. Ferber, R. Mizuk, W. S. Hou, T. Bilka, T. Sanuki, H. Park, A. Bozek, C. B. Van Hulse, Andrey Sokolov, H. Miyata, Tara Nanut, M. Z. Wang, K. Kinoshita, H. Ono, V. Vorobyev, O. Seon, Frank Simon, C. Beleño, Bo Wang, Shih-Chang Lee, M. Bračko, I. Jaegle, Vladimir Popov, S. Cunliffe, R. B. Garg, T. Uglov, B. Bhuyan, J. C. Dingfelder, I. Badhrees, K. Hayasaka, A. Bobrov, L. Li Gioi, B. G. Fulsom, Eberhard Widmann, K. Nishimura, E. Nakano, T. E. Browder, E. Won, Y. Sakai, Z. Natkaniec, V. V. Zhulanov, S. Uno, L. E. Piilonen, G. Pakhlova, V. Savinov, C. Schwanda, H. Ye, R. Kulasiri, T. Julius, Y. Unno, J. B. Kim, B. Shwartz, K. Senyo, E. Solovieva, T. Kawasaki, W. Sutcliffe, H. Hayashii, A. K. Giri, D. Y. Kim, M. Uchida, L. K. Li, M. Masuda, G. B. Mohanty, V. M. Aulchenko, D. Liventsev, G. S. Varner, L. Cao, R. Itoh, A. Rostomyan, P. Wang, K. Chilikin, R. Pestotnik, H. Yamamoto, C. Z. Yuan, E. Prencipe, Victoria Zhukova, A. Chen, Z. Drásal, K. K. Joo, Y. Yusa, Seema Bahinipati, T. V. Dong, Y. Choi, K. J. Nath, and L. Santelj
Subjects: Physics, KEKB, 010308 nuclear & particles physics, Collider physics, Electron–positron annihilation, 0103 physical sciences, Center (category theory), Analytical chemistry, Pi, 010306 general physics, 01 natural sciences, Omega
Abstract: We report searches for the processes e+e−→π+π−π0χbJ and e+e−→ϕχbJ (J=1, 2) based on data samples collected by the Belle experiment at the KEKB collider. We report the first observation of the process e+e−→(π+π−π0)non−ωχb1 and first evidence for e+e−→ωχbJ in the vicinity of the ϒ(11020) resonance, with center-of-mass energies from 10.96 to 11.05 GeV. The significances for (π+π−π0)non−ωχb1 and ωχbJ are greater than 5.3σ and 4.0σ, respectively. We also investigate the energy dependence of the e+e−→π+π−π0χbJ cross section, but we cannot determine whether the contributions are from the ϒ(10860) and ϒ(11020) resonances or nonresonant continuum processes. The signals for e+e−→ϕχbJ are not significant, and the upper limits of the Born cross sections at the 90% confidence level are 0.7 and 1.0 pb for e+e−→ϕχb1 and ϕχb2, respectively, for center-of-mass energies from 10.96 to 11.05 GeV.
Published: 2018

43. Evidence of a structure in $$\bar{K}^{0} \Lambda _{c}^{+}$$ K ¯ 0 Λ c + consistent with a charged $$\Xi _c(2930)^{+}$$ Ξ c ( 2930 ) + , and updated measurement of $$\bar{B}^{0} \rightarrow \bar{K}^{0} \Lambda _{c}^{+} \bar{\Lambda }_{c}^{-}$$ B ¯ 0 → K ¯ 0 Λ c + Λ ¯ c - at Belle

Author: B. Bhuyan, S. Uno, J. Libby, D. M. Asner, T. E. Browder, K. Hayasaka, A. Bobrov, M. Nayak, V. Savinov, Y. Seino, G. Schnell, Y. Ban, Y. Yusa, S. H. Kim, Shoichi Watanuki, A. Chen, P. Krokovny, V.N. Zhilich, Y. Kato, K. H. Kang, K. Cho, M. Uchida, L. K. Li, H. Ono, R. Mizuk, P. Pakhlov, T. V. Dong, Y. Choi, D. Matvienko, S. K. Choi, D. Liventsev, V. Bhardwaj, S. Pardi, U. Tamponi, Vladimir Zhulanov, K. J. Nath, Y. Jin, I. Jaegle, S. Jia, R. Kroeger, S. Okuno, L. Santelj, C. H. Wang, H. Ye, S. Nishida, I. Badhrees, M. E. Sevior, I. S. Lee, G. S. Varner, P. Goldenzweig, S. Sandilya, D. Epifanov, M. Z. Wang, K. Kinoshita, K. Chilikin, Y. Sakai, Jochen Dingfelder, H. Park, Vikas Bansal, A. Bozek, T. Iijima, B. Pal, Vladimir Popov, C. P. Shen, A. Rostomyan, P. Wang, E. Nakano, V. Gaur, M. Starič, Y. Unno, V. Babu, B. G. Fulsom, J. H. Yin, Soumen Paul, T. K. Pedlar, T. Kuhr, T. Aushev, R. Pestotnik, Shih-Chang Lee, C. Van Hulse, D. Cinabro, J. Haba, I. Adachi, Z. Drásal, Youngjoon Kwon, G. Inguglia, V. Zhukova, B. Golob, A. B. Kaliyar, P. Chang, Tao Luo, K. Tanida, J. B. Kim, C. Beleño, K. K. Joo, X. L. Wang, E. Solovieva, H. K. Moon, J. S. Lange, V. Chekelian, M. Gelb, Somnath Choudhury, T. Kawasaki, N. Dash, Y. Iwasaki, M. Sumihama, R. Van Tonder, Bingran Wang, Kohei Ogawa, O. Schneider, E. Won, D. Kotchetkov, K. Inami, S. Al Said, R. Ayad, Seema Bahinipati, M. Takizawa, C. Z. Yuan, E. Prencipe, G.V. Russo, D. Y. Kim, M. Merola, W. S. Hou, C. Schwanda, John Yelton, Z. Doležal, V. Vorobyev, Peter Kodys, W. W. Jacobs, K. Senyo, O. Seon, E. Waheed, Tara Nanut, T. Uglov, Z. Natkaniec, S. Di Carlo, N. Gabyshev, D. Červenkov, A. K. Giri, Rocky Bala Garg, Eberhard Widmann, A. Garmash, G. Pakhlova, L. Cao, L. Li Gioi, M. Bračko, Jyoti Prakash Biswal, J. F. Strube, Kevin Varvell, T. Mori, H. Aihara, Y. Usov, N. K. Nisar, Z. P. Zhang, M. Iwasaki, B. G. Cheon, R. Itoh, S. Korpar, J. G. Shiu, Y. B. Li, K. Nishimura, James E. Fast, R. Mussa, H. B. Jeon, A. Ishikawa, P. Križan, S. Hirose, T. A. Shibata, H. Miyata, Prafulla Kumar Behera, S.I. Eidelman, S. Cunliffe, M. Salehi, F. Tenchini, T. Sumiyoshi, T. Sanuki, and L. E. Piilonen
Subjects: Physics, Physics and Astronomy (miscellaneous), 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, High Energy Physics::Phenomenology, Lambda, 01 natural sciences, Baryon, Crystallography, KEKB, Product (mathematics), 0103 physical sciences, High Energy Physics::Experiment, Production (computer science), Nuclear Experiment, 010306 general physics, Engineering (miscellaneous), Energy (signal processing)
Abstract: We report evidence for the charged charmed-strange baryon $$\Xi _{c}(2930)^+$$ with a signal significance of 3.9 $$\sigma $$ with systematic errors included. The charged $$\Xi _{c}(2930)^+$$ is found in its decay to $$K_{S}^{0} \Lambda _{c}^+$$ in the substructure of $$\bar{B}^{0} \rightarrow K^{0}_{S} \Lambda _{c}^{+} \bar{\Lambda }_{c}^{-}$$ decays. The measured mass and width are $$[2942.3 \pm 4.4 ({\mathrm{stat.}}) \pm {1.5}({\mathrm{syst.}})]$$ MeV/ $$c^{2}$$ and $$[14.8 \pm 8.8({\mathrm{stat.}}) \pm {2.5}({\mathrm{syst.}})]$$ MeV, respectively, and the product branching fraction is $$\mathcal{B}(\bar{B}^{0} \rightarrow \Xi _c(2930)^{+} \bar{\Lambda }_{c}^{-}) \mathcal{B}(\Xi _c(2930)^{+}\rightarrow \bar{K}^{0} \Lambda _{c}^{+})=[2.37 \pm 0.51 ({\mathrm{stat.}})\pm 0.31({\mathrm{syst.}})]\times 10^{-4}$$ . We also measure $$\mathcal{B}(\bar{B}^{0} \rightarrow \bar{K}^{0} \Lambda _{c}^{+} \bar{\Lambda }_{c}^{-}) = [3.99 \pm 0.76({\mathrm{stat.}}) \pm 0.51({\mathrm{syst.}})] \times 10^{-4}$$ with greater precision than previous experiments, and present the results of a search for the charmonium-like state Y(4660) and its spin partner, $$Y_{\eta }$$ , in the $$\Lambda _{c}^{+}\bar{\Lambda }_{c}^{-}$$ invariant mass spectrum. No clear signals of the Y(4660) or $$Y_{\eta }$$ are observed and the 90% credibility level (C.L.) upper limits on their production rates are determined. These measurements are obtained from a sample of $$(772\pm 11)\times 10^{6} B\bar{B}$$ pairs collected at the $$\Upsilon (4S)$$ resonance by the Belle detector at the KEKB asymmetric energy electron-positron collider.
Published: 2018

44. Measurement of ηc(1S) , ηc(2S) , and nonresonant η′π+π− production via two-photon collisions

Author: H. Ye, J. E. Fast, C. C. Zhang, M. Watanabe, U. Tamponi, C. H. Wang, S. Paul, Elisa Guido, G. Schnell, V. Babu, T. Aushev, Y. Iwasaki, Y. J. Kwon, O. Schneider, H. Ono, M. Nayak, T. Ferber, Ya-Qiu Jin, A. Garmash, Z. Drásal, P. Goldenzweig, V. Bansal, S. Sandilya, M. Iwasaki, B. G. Cheon, S. Nishida, M. Starič, Y. Unno, P. K. Behera, D. Matvienko, A. Zupanc, R. Ayad, A. Rostomyan, J. Libby, M. Lubej, X. L. Wang, V.E. Shebalin, Tao Luo, C. Kiesling, J. Haba, S. Al Said, Z. Natkaniec, A. B. Kaliyar, K. Tanida, D. M. Asner, S. Uehara, K. Chilikin, S. Korpar, T. Nanut, Y. Seino, B. K. Pal, M. Masuda, M. Bračko, S. Eidelman, Meng Wang, Y. Watanabe, E. Won, P. Pakhlov, H. Kichimi, Shih-Chang Lee, C. P. Shen, S. Uno, C. Schwanda, I. Adachi, Y. Yusa, S. Okuno, M. Salehi, J. G. Shiu, R. Pestotnik, A. M. Bakich, H. Atmacan, C. B. Van Hulse, Phillip Urquijo, Massimo Berger, G. Russo, H. Park, A. Bozek, Victoria Zhukova, N. Gabyshev, D. Červenkov, Y. Choi, K. J. Nath, Y. B. Li, A. Chen, Y. Onuki, T.-A. Shibata, Rocky Bala Garg, C. Z. Yuan, Eberhard Widmann, Andrey Sokolov, J. F. Strube, T. Uglov, W. S. Hou, Peter Kodys, B. Bhuyan, J. B. Kim, V. M. Aulchenko, H. Miyata, B. G. Fulsom, D. Cinabro, T. Czank, E. L. Barberio, Bo Wang, K. Inami, M. T. Hedges, S. Di Carlo, V. Vorobyev, G. Inguglia, V. V. Zhulanov, K. Hayasaka, K. Senyo, T. Kawasaki, G. Karyan, M. Uchida, L. K. Li, R. Mizuk, Noritaka Shimizu, Q. N. Xu, D. Liventsev, K. K. Joo, V. Savinov, D. Y. Kim, M. Merola, N. K. Nisar, H. K. Moon, G. S. Varner, H. Hayashii, Hyunyong Kim, S. Zakharov, F. Tenchini, R. Kroeger, M. E. Sevior, I. S. Lee, R. Mussa, R. Itoh, H. B. Jeon, V.N. Zhilich, A. Ishikawa, P. Križan, P. Wang, T. Sumiyoshi, Martin Ritter, I. Jaegle, K. Miyabayashi, I. Badhrees, T. Sanuki, S. Cunliffe, Y. Guan, A. Vossen, L. E. Piilonen, G. Pakhlova, R. Kulasiri, O. Seon, Vladimir Popov, Y. Sakai, Jyoti Prakash Biswal, V. Gaur, N. Dash, E. Solovieva, D. Kotchetkov, T. Mori, H. Aihara, Z. P. Zhang, A.E. Bondar, M. Takizawa, Z. Doležal, S. K. Choi, T. Julius, M. Gelb, D. Epifanov, V. Bhardwaj, T. K. Pedlar, T. Matsuda, A. Vinokurova, P. Krokovny, K. H. Kang, K. Cho, and L. Li Gioi
Subjects: Systematic error, Physics, Particle physics, Meson, 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, Quarkonium, 01 natural sciences, KEKB, 0103 physical sciences, Pi, High Energy Physics::Experiment, Production (computer science), Nuclear Experiment, 010306 general physics
Abstract: We report the measurement of $\gamma \gamma \to \eta_{c}(1S), \eta_{c}(2S) \to \eta' \pi^+ \pi^-$ with $\eta'$ decays to $\gamma \rho$ and $\eta \pi^+ pi^-$ using 941 fb$^{-1}$ of data collected with the Belle detector at the KEKB asymmetric-energy $e^+ e^-$ collider. The $\eta_{c}(1S)$ mass and width are measured to be $M = [2984.6\pm0.7 (stat.)\pm2.2 (syst.)] MeV/c^{2}$ and $\Gamma = [30.8^{+2.3}_{-2.2}~(stat.) \pm 2.5~(syst.)]$ MeV, respectively. First observation of $\eta_{c}(2S) \to \eta' pi^+ pi^-$ with a significance of 5.5$\sigma$ including systematic error is obtained, and the $\eta_{c}(2S)$ mass is measured to be $M = [3635.1\pm3.7~(stat.)\pm2.9~(syst.)] MeV/c^{2}$. The products of the two-photon decay width and branching fraction (B) of decays to $\eta' pi^+ pi^-$ are determined to be $\Gamma_{\gamma \gamma}B = [65.4\pm2.6~(stat.)\pm6.9~(syst.)]$ eV for $\eta_{c}(1S)$ and $[5.6^{+1.2}_{-1.1}~(stat.)\pm1.1~(syst.)]$ eV for $\eta_{c}(2S)$. A new decay mode for the $\eta_{c}(1S) \to \eta' f_{0}(2080)$ with $f_{0}(2080) \to \pi^+ pi^-$ is observed with a statistical significance of 20$\sigma$. The $f_{0}(2080)$ mass and width are determined to be $M = [2083^{+63}_{-66}~(stat.)\pm 32~(syst.)] MeV/c^{2}$ and $\Gamma = [178^{+60}_{-178}~(stat.) \pm 55~(syst.)]$ MeV. The cross sections for $\gamma \gamma \to \eta' pi^+ pi^-$ and $\eta' f_{2}(1270)$ are measured for the first time.
Published: 2018

45. Observation of ϒ(4S)→η′ϒ(1S)

Author: V. Babu, T. Aushev, G. Schnell, A. Kuzmin, T. Ferber, S. Ogawa, L. E. Piilonen, M. Salehi, Y. Sakai, G. B. Mohanty, M. Starič, Vikas Bansal, T. Julius, F. Tenchini, T. Sumiyoshi, Rocky Bala Garg, Eberhard Widmann, T. Kumita, Y. Yusa, H. K. Moon, E. Nakano, R. Mussa, H. B. Jeon, C. P. Shen, T. Sanuki, M. Niiyama, C. Van Hulse, A. Bozek, A. Ishikawa, J. G. Shiu, M. Nayak, K. T. Kim, Y. Iwasaki, Y. J. Kwon, M. Nakao, Soumen Paul, A. Chen, J. Libby, S. Nishida, C. W. Park, J. Haba, S. K. Choi, M. T. Hedges, D. Matvienko, O. Schneider, P. Križan, E. Won, L. Li Gioi, K. Chilikin, V.N. Zhilich, Y. B. Li, A. Garmash, X. L. Wang, V. Chekelian, A. M. Bakich, K. Inami, H. Atmacan, Eleonora Guido, Y. Seino, D. M. Asner, Tao Luo, K. Tanida, S. Zakharov, M. Z. Wang, K. Kinoshita, U. Tamponi, K. Miyabayashi, I. Badhrees, Andrey Sokolov, J. MacNaughton, M. Merola, R. Pestotnik, B. Pal, M. Iwasaki, Vladimir Popov, Massimo Berger, M. Watanabe, G.V. Russo, Tara Nanut, T. E. Browder, B. G. Cheon, T. A. Shibata, H. Miyata, Y. Choi, K. J. Nath, D. Cinabro, T. Uglov, N. Gabyshev, D. Červenkov, C. Z. Yuan, Prafulla Kumar Behera, W. Ostrowicz, W. S. Hou, S.I. Eidelman, M. Lubej, G. Inguglia, P. L. Wang, S. Jia, Bingran Wang, James E. Fast, M. Gelb, B.A. Shwartz, H. Hayashii, S. Korpar, D. Kotchetkov, T. Hara, T. Kawasaki, Somnath Choudhury, C. H. Wang, M. Uchida, S. Pardi, L. K. Li, H. Ye, V. Bhardwaj, D. Liventsev, Vladimir Zhulanov, Y. Jin, G. S. Varner, A.E. Bondar, C. Kiesling, R. Itoh, A. Rostomyan, S. Cunliffe, B. G. Fulsom, R. Kroeger, I. S. Lee, P. Goldenzweig, M. Takizawa, John Yelton, M. Bračko, Z. Doležal, R. Mizuk, Z. P. Zhang, G. Pakhlova, Peter Kodys, W. W. Jacobs, T. Mori, H. Aihara, Y. Usov, S. Di Carlo, Jyoti Prakash Biswal, G. Karyan, A. K. Giri, J. F. Strube, M. Masuda, R. Kulasiri, M. Sumihama, V. Zhukova, V.M. Aulchenko, Shih-Chang Lee, Y. Watanabe, V. Gaur, V.E. Shebalin, S. Al Said, C. Schwanda, H. Ono, D. Epifanov, T. K. Pedlar, Y. Unno, R. Ayad, D. Y. Kim, J. B. Kim, T. Matsuda, G. Bonvicini, A. Vinokurova, S. H. Kim, P. Krokovny, Rakesh Kumar, K. H. Kang, and K. Cho
Subjects: 010308 nuclear & particles physics, Research council, 0103 physical sciences, General Physics and Astronomy, Library science, Christian ministry, 010306 general physics, National laboratory, 01 natural sciences
Abstract: We thank the KEKB group for excellent operation of the accelerator; the KEK cryogenics group for efficient solenoid operations; and the KEK computer group, the NII, and Pacific Northwest National Laboratory (PNNL)/Environmental Molecular Sciences Laboratory (EMSL) for valuable computing and Science Information NETwork 5 (SINET5) network support. We acknowledge support from Ministry of Education, Culture, Sports, Science, and Technology (MEXT), Japan Society for the Promotion of Science (JSPS), and Nagoya's TLPRC (Japan); Australian Research Council (ARC) (Australia); FWF (Austria); National Natural Science Foundation of China (NSFC) and CAS Center for Excellence in Particle Physics (CCEPP) (China); MSMT (Czechia); CZF, Deutsche Forschungsgemeinschaft (DFG), EXC153, and VS (Germany); DST (India); Instituto Nazionale di Fisica Nucleare (INFN) (Italy); Ministry of Education (MOE), Ministry of Science, ICT and Future Planning (MSIP), National Research Foundation (NRF), RSRI, FLRFAS project, and GSDC of Korea Institute of Science and Technology Information (KISTI) (Korea); Ministerstwo Nauki i Szkolnictwa Wyzszego (MNiSW) and Narodowe Centrum Nauki (NCN) (Poland); MES under Contract No. 14.W03.31.0026 (Russia); ARRS (Slovenia); IKERBASQUE and Ministry of Economy and Competitiveness (MINECO) (Spain); SNSF (Switzerland); Ministry of Education (MOE) and Ministry of Science and Technology, Taiwan (MOST) (Taiwan); and U.S. Department of Energy (DOE) and National Science Foundation (NSF) (USA).
Published: 2018

46. Inclusive study of bottomonium production in association with an $$\eta $$ η meson in $$e^+e^-$$ e + e - annihilations near $$\varUpsilon (5S)$$ Υ ( 5 S )

Author: G. Schnell, Y. Iwasaki, Y. J. Kwon, S. Uehara, O. Schneider, J. Libby, D. M. Asner, K. Hayasaka, H. Ye, B. G. Fulsom, S. Al Said, Yang Li, Y. Choi, K. J. Nath, E. Won, S. Sandilya, B. Bhuyan, R. Pestotnik, M. Gelb, M. Nayak, Y. Sakai, N. Dash, A. Chen, H. Hayashii, T. Sumiyoshi, T. E. Browder, H. Aihara, G. Inguglia, V. Zhukova, T. K. Pedlar, D. Matvienko, Z. Drásal, Martin Ritter, S. Zakharov, D. Kotchetkov, T. Sanuki, Soumen Paul, V. Savinov, M. Uchida, L. K. Li, Andrey Sokolov, C. Schwanda, D. Cinabro, M. Salehi, H. Ono, M. Watanabe, B. Pal, X. L. Wang, S. Okuno, V. Bhardwaj, U. Tamponi, R. Mizuk, Phillip Urquijo, James E. Fast, V. Babu, Massimo Berger, K. K. Joo, M. Z. Wang, K. Kinoshita, T. Czank, E. Solovieva, Semen Eidelman, T. Julius, R. Mussa, T. Luo, I. Jaegle, H. B. Jeon, M. Iwasaki, J. Haba, A. Ishikawa, B. G. Cheon, V. Gaur, Y. Yusa, Leo Piilonen, Y. Seino, P. Križan, Y. Jin, C. H. Wang, Iki Adachi, Doo Young Kim, M. Takizawa, A. Vossen, C. Z. Yuan, P. Wang, K. Senyo, S. Cunliffe, T. Ferber, F. Tenchini, R. Itoh, O. Seon, J. B. Kim, Vikas Bansal, S. Korpar, M. Bračko, Yoshinobu Unno, C. Van Hulse, H. K. Moon, G. Varner, A. M. Bakich, N. Shimizu, R. Ayad, K. Cho, Pavel Krokovny, A. Bozek, E. Widmann, Z. Natkaniec, Peter Kodys, K. Trabelsi, G.V. Russo, C. P. Shen, K. Chilikin, S. Di Carlo, T. Hara, N. Gabyshev, D. Červenkov, T. Kawasaki, W. S. Hou, M. T. Hedges, P. Pakhlov, Tara Nanut, T. Uglov, T. Mori, V. Vorobyev, K. Inami, H. Kichimi, V.E. Shebalin, Bingran Wang, M. Masuda, A. Rostomyan, S. Nishida, B.A. Shwartz, Jyoti Prakash Biswal, H. Park, M. Starič, D. Liventsev, Vladimir Zhulanov, D. Epifanov, V.N. Zhilich, R. Kroeger, M. E. Sevior, I. S. Lee, P. Goldenzweig, A. Garmash, Tagir Aushev, J. F. Strube, Y. Onuki, M. Merola, H. J. Kim, V.M. Aulchenko, I. Badhrees, E. L. Barberio, N. K. Nisar, Z. P. Zhang, K. T. Kim, R. Kulasiri, G. Pakhlova, Shih-Chang Lee, Y. Watanabe, T. Matsuda, S. Uno, L. Li Gioi, A. Vinokurova, J. G. Shiu, S. H. Kim, K. H. Kang, H. Atmacan, A.E. Bondar, Kiyoshi Tanida, Z. Doležal, A. Zupanc, T. A. Shibata, H. Miyata, Prafulla Kumar Behera, Rocky Bala Garg, Gagan Bihari Mohanty, and Elisa Guido
Subjects: Physics, Particle physics, Physics and Astronomy (miscellaneous), Meson, 010308 nuclear & particles physics, Electron–positron annihilation, Hadron, Quarkonium, 01 natural sciences, Belle experiment, Particle decay, KEKB, 0103 physical sciences, High Energy Physics::Experiment, Production (computer science), Nuclear Experiment, 010306 general physics, Engineering (miscellaneous)
Abstract: We study bottomonium production in association with an $$\eta $$ meson in $$e^+e^-$$ annihilations near the $$\varUpsilon (5S)$$ , at a centre-of-mass energy of $$\sqrt{s}=10.866$$ GeV. The results are based on the 121.4 fb $$^{-1}$$ data sample collected by the Belle experiment at the asymmetric-energy KEKB collider. Only the $$\eta $$ meson is reconstructed and the missing-mass spectrum of $$\eta $$ candidates is investigated. We observe the $$e^+e^-\rightarrow \eta \varUpsilon _J(1D)$$ process and find evidence for the $$e^+e^-\rightarrow \eta \varUpsilon (2S)$$ process, while no significant signals of $$\varUpsilon (1S)$$ , $$h_b(1P)$$ , nor $$h_b(2P)$$ are found. Cross sections for the studied processes are reported.
Published: 2018

47. Search for B−→μ−ν¯μ Decays at the Belle Experiment

Author: V. Zhukova, G. Inguglia, K. Sumisawa, P. Chang, S. Nishida, E. L. Barberio, D. Liventsev, Elisa Guido, Vikas Bansal, E. Nakano, V.E. Shebalin, Vladimir Zhulanov, Y. Jin, G. Schnell, T. Iijima, C. Van Hulse, Frank Simon, Y. Choi, K. J. Nath, S. Sandilya, Liangbin Li, J. Libby, M. E. Sevior, I. S. Lee, P. Goldenzweig, M. Starič, M. Lubej, K. Hayasaka, C. H. Li, U. Tamponi, T. Kuhr, Kevin Varvell, C. L. Hsu, M. Uchida, A. M. Bakich, Dipanwita Dutta, A. Rostomyan, A. B. Kaliyar, S. Al Said, Y. Iwasaki, Y. J. Kwon, R. Ayad, Y. Seino, O. Schneider, Andrey Sokolov, H. K. Moon, Seema Bahinipati, J. S. Lange, M. T. Hedges, Shoichi Watanuki, Z. Drásal, V. Chekelian, T. Mori, H. Aihara, D. Greenwald, A. Kuzmin, M. Nayak, Soumen Paul, S. Okuno, G. S. Varner, Yongsun Kim, A. Zupanc, C. H. Wang, S. Uno, C. Schwanda, T. Luo, S. Ogawa, James E. Fast, I. Jaegle, N. K. Nisar, J. Haba, N. Gabyshev, D. Červenkov, D. Y. Kim, Peter Kodys, R. Itoh, W. W. Jacobs, M. Merola, V. Gaur, A.L. Sibidanov, W. S. Hou, P. Pakhlov, S. Eidelman, Z. P. Zhang, B. Pal, Tara Nanut, K. K. Joo, Y. Guan, T. Uglov, B. G. Fulsom, Eberhard Widmann, K. Tanida, K. Senyo, J. Stypula, V. Vorobyev, Sadaharu Uehara, D. M. Asner, S. Di Carlo, E. Solovieva, G. Pakhlova, M. Watanabe, T. E. Browder, R. Mussa, C. Z. Yuan, Z. Natkaniec, M. Salehi, H. B. Jeon, G. B. Mohanty, A. Ishikawa, N. Dash, Y. Yamashita, Iki Adachi, G. Karyan, M. Nakao, H. Park, C. W. Park, A. Bozek, P. Križan, H. Ye, Jyoti Prakash Biswal, L. E. Piilonen, M. Rozanska, P. L. Wang, Y. Yusa, V.N. Zhilich, Meng Wang, E. Won, K. Chilikin, B. Bhuyan, J. B. Kim, Yuki Sato, T. Julius, K. Miyabayashi, I. Badhrees, R. Pestotnik, R. Kulasiri, C. Kiesling, V. Savinov, M. Sumihama, F. Tenchini, Yoshinobu Unno, T. Sumiyoshi, M. Takizawa, H. Ono, M. Bračko, L. Li Gioi, R. Mizuk, Martin Ritter, John Yelton, M. Masuda, A. Garmash, C. S. Park, S. Hirose, A. Chen, Z. Doležal, S. K. Choi, K. Trabelsi, J. Kahn, C. P. Shen, V. Babu, T. Aushev, T. Ferber, M. Niiyama, T. Matsuda, K. Inami, T. A. Shibata, H. Miyata, Prafulla Kumar Behera, J. F. Strube, Y. Sakai, H. Hayashii, M. Iwasaki, B. G. Cheon, S. H. Kim, P. Krokovny, K. Kinoshita, T. Czank, Rakesh Kumar, K. H. Kang, K. Cho, S. Korpar, D. Epifanov, D. Kotchetkov, J. G. Shiu, T. Kawasaki, T. K. Pedlar, Phillip Urquijo, and D. Cinabro
Subjects: Physics, Particle physics, Muon, Missing energy, 010308 nuclear & particles physics, Branching fraction, Electron–positron annihilation, General Physics and Astronomy, 01 natural sciences, Belle experiment, KEKB, 0103 physical sciences, High Energy Physics::Experiment, Neutrino, 010306 general physics, Bar (unit)
Abstract: We report the results of a search for the rare, purely leptonic decay B- -> mu(-)(nu) over bar (mu) performed with a 711 fb(-1) data sample that contains 772 x 10(6) B (B) over bar pairs, collected near the Upsilon(4S) resonance with the Belle detector at the KEKB asymmetric-energy e(+)e(-) collider. The signal events are selected based on the presence of a high momentum muon and the topology of the rest of the event showing properties of a generic B-meson decay, as well as the missing energy and momentum being consistent with the hypothesis of a neutrino from the signal decay. We find a 2.4 standard deviation excess above background including systematic uncertainties, which corresponds to a branching fraction of B(B- -> mu(-)(nu) over bar (mu)) = (6.46 +/- 2.22 +/- 1.60) x 10(-7) or a frequentist 90% confidence level interval on the B- -> mu(-)(nu) over bar (mu) branching fraction of [2.9, 10.7] x 10(-7).
Published: 2018

48. Search for ϒ(1S,2S)→Zc+Zc(′)− and e+e−→Zc+Zc(′)− at s=10.52 , 10.58, and 10.867 GeV

Author: Pavel Krokovny, Shih-Chang Lee, Suyong Choi, A. K. Giri, U. Tamponi, M. Starič, M. Sumihama, Motoki Iwasaki, B. Shwartz, S. Uno, K. Trabelsi, E. Nakano, Y. J. Kwon, J. Libby, D. M. Asner, C. Schwanda, D. Cinabro, C. P. Shen, M. Lubej, K. Hayasaka, R. Kroeger, M. E. Sevior, I. S. Lee, A. Garmash, S. Jia, Seok Kim, M. Masuda, Tagir Aushev, O. Schneider, G.V. Russo, A. Zupanc, V. M. Aulchenko, V. Bansal, K. Kinoshita, V. Babu, B. G. Fulsom, Meng Wang, Vladimir Popov, Y. Jin, R. Mussa, H. B. Jeon, J. B. Kim, S. Nishida, A. Ishikawa, M. Merola, S. Paul, T. Ferber, W. S. Hou, Y. Seino, B. G. Cheon, R. Kulasiri, Jyoti Prakash Biswal, Elisa Guido, G. Schnell, T. Iijima, J. E. Fast, Iki Adachi, P. Križan, V.E. Shebalin, M. Uchida, Z. Natkaniec, C. Z. Yuan, Doo Young Kim, K. Chilikin, Tara Nanut, S. Pardi, S. Okuno, Zhicai Zhang, T. Kuhr, V. Vorobyev, C. B. Van Hulse, L. K. Li, P. Goldenzweig, S. Sandilya, K. T. Kim, T.-A. Shibata, C. Beleño, Andrey Sokolov, G. Pakhlova, T. Uglov, J. Haba, D. Liventsev, T. Bilka, V. V. Zhulanov, M. Salehi, Tao Luo, V. Gaur, T. K. Pedlar, T. Kumita, T. Julius, M. Nakao, M. Watanabe, K. Inami, Semen Eidelman, M. T. Hedges, S. Korpar, Peter Kodys, W. W. Jacobs, J. MacNaughton, Chunjie Wang, S. Di Carlo, G. Karyan, Shigeki Hirose, T. Matsuda, L. Li Gioi, G. Inguglia, H. Aihara, T. Sumiyoshi, Young-Il Choi, Martin Ritter, R. Itoh, Phillip Urquijo, Kiyoshi Tanida, P. Wang, T. Sanuki, S. Ogawa, H. Miyata, Prafulla Kumar Behera, Y. B. Li, F. Tenchini, Somnath Choudhury, G. Varner, H. Hayashii, Hyunyong Kim, S. Zakharov, Z. Doležal, H. Ye, A. Vinokurova, J. G. Shiu, S. Cunliffe, P. Pakhlov, V.N. Zhilich, Y. Usov, M. Gelb, Bo Wang, H. Ono, I. Jaegle, K. Miyabayashi, I. Badhrees, K. Senyo, E. Won, T. Kawasaki, R. Mizuk, R. Pestotnik, H. K. Moon, J. S. Lange, M. Niiyama, Yang Li, M. Nayak, K. J. Nath, T. Hara, L. Santelj, Victoria Zhukova, R. Ayad, K. Cho, Y. Sakai, A. Chen, M. Takizawa, N. Dash, E. Solovieva, Leo Piilonen, A. Vossen, Frank Simon, D. Kotchetkov, Rocky Bala Garg, Eberhard Widmann, J. F. Strube, B. Bhuyan, V. Savinov, Samo Stanič, A. Rostomyan, X. L. Wang, V. Chekelian, B. K. Pal, C. Kiesling, M. Bračko, H. Park, A. Bozek, N. Gabyshev, D. Červenkov, and S. Al Said
Subjects: Physics, KEKB, Annihilation, 010308 nuclear & particles physics, Branching fraction, 0103 physical sciences, Analytical chemistry, High Energy Physics::Experiment, 010306 general physics, 01 natural sciences
Abstract: The first search for double charged charmoniumlike state production in gamma (IS) and gamma (2S) decays and in e(+) e(-) annihilation at root s = 10.52, 10.58, and 10.867 GcV is conducted using data collected with the Belle detector at the KEKB asymmetric energy electron-positron collider. No significant signals are observed in any of the studied modes, and the 90% credibility level upper limits on their product branching fractions in gamma(1S) and gamma(2S) decays [B(gamma(1S, 2S) -> Z(c)(+)Z(c)((')-)) x B(Z(c)(+) -> pi(+) + c (c) over bar ) (c (c) over bar = J / psi, chi(c1) (1P), psi(2S))] and the product of Born cross section and branching fraction for e(+)e(-) -> Z(c)(+)Z(c)((')-)) (sigma(e(+)e(-) -> Z(c)(+)Z(c)((')-)) x B(Z(c)(+) -> pi(+) + c (c) over bar )) at root s = 10.52, 10.58, and 10.867 GeV are determined. Here, Z(c) refers to the Z(c) (3900) and Z(c) (4200) observed in the pi J/psi final state, the Z(c1)(4050) and Z(c2)(4250) in the pi chi(c1)(1P) final state, and the Z(c)(4050) and Z(c)(4430) in the pi psi(2S) final state.
Published: 2018

49. Measurement of time-dependent CP asymmetries in B0→KS0ηγ decays

Author: U. Tamponi, S. Jia, Soumen Paul, H. Aihara, Tagir Aushev, Y. Jin, C. H. Wang, Elisa Guido, M. Iwasaki, R. Ayad, K. Cho, T. Hara, G. Schnell, T. Iijima, H. Ye, Y. Usov, Byung Gu Cheon, I. Jaegle, T. Matsuda, S. Uno, T. Bilka, V.M. Aulchenko, Jyoti Prakash Biswal, Leo Piilonen, M. Watanabe, T. Kuhr, R. Itoh, A. Vossen, A. B. Kaliyar, S. Pardi, Yang Li, H. K. Moon, J. G. Shiu, J. S. Lange, S. Korpar, Peter Kodys, W. W. Jacobs, Pavel Krokovny, Frank Simon, J. MacNaughton, V.E. Shebalin, Andrey Sokolov, H. J. Kim, S. H. Kim, Y. Choi, K. J. Nath, M. Uchida, L. Santelj, L. K. Li, T. Nanut, R. Kulasiri, A. J. Schwartz, Dipak Kumar Sahoo, B. Pal, K. Trabelsi, Z. P. Zhang, W. S. Hou, S. Okuno, S. Di Carlo, A. Rostomyan, C. P. Shen, M. Sumihama, V. Gaur, H. Ono, R. Mizuk, G. Karyan, C. Z. Yuan, Y. Sakai, V. Chekelian, V. Vorobyev, V. Babu, S. Sandilya, S. Cunliffe, Phillip Urquijo, K. Senyo, K. Chilikin, E. Solovieva, N. Dash, Vikas Bansal, T. Ferber, S. Ogawa, Z. Natkaniec, M. Gelb, T. K. Pedlar, T. Kumita, Y. B. Li, G. Varner, E. Widmann, James E. Fast, G. B. Mohanty, E. Nakano, F. Tenchini, V.N. Zhilich, C. Beleño, D. Kotchetkov, C. Van Hulse, Shih-Chang Lee, Iki Adachi, P. Pakhlov, M. T. Hedges, Doo Young Kim, Y. Yusa, S. Al Said, Hitoshi Yamamoto, G. Inguglia, P. Wang, V. Zhukova, J. Haba, N. Gabyshev, D. Červenkov, Semen Eidelman, M. Takizawa, M. Salehi, K. Inami, Y. Iwasaki, Y. J. Kwon, R. Mussa, H. B. Jeon, K. Miyabayashi, J. B. Kim, E. Won, N. Shimizu, S. Nishida, R. Pestotnik, T. Uglov, O. Schneider, H. Nakano, I. Badhrees, G. Russo, H. Park, A. Ishikawa, Tao Luo, B. G. Fulsom, A. Bozek, C. Schwanda, Y. Seino, M. Nakao, A. K. Giri, K. Sumisawa, P. Križan, D. Cinabro, M. Nayak, C. Kiesling, Somnath Choudhury, B. Bhuyan, M. Masuda, S. Hirose, T. Kawasaki, Bingran Wang, T. Sumiyoshi, V. Savinov, J. Libby, D. M. Asner, M. Lubej, K. Hayasaka, J. F. Strube, M. Bračko, Xuejun Wang, Martin Ritter, B.A. Shwartz, Rocky Bala Garg, T. Sanuki, H. Hayashii, M. Starič, D. Liventsev, M. Z. Wang, K. Kinoshita, Vladimir Zhulanov, R. Kroeger, M. E. Sevior, I. S. Lee, P. Goldenzweig, Vladimir Popov, T. Julius, Samo Stanič, Kiyoshi Tanida, Z. Doležal, K. T. Kim, S. K. Choi, T. A. Shibata, H. Miyata, Prafulla Kumar Behera, A. Garmash, S. Zakharov, A. Zupanc, M. Merola, Y. Guan, M. Niiyama, G. Pakhlova, and L. Li Gioi
Subjects: Physics, Particle physics, Annihilation, 010308 nuclear & particles physics, Detector, Resonance, 01 natural sciences, Symmetry (physics), law.invention, KEKB, law, 0103 physical sciences, CP violation, High Energy Physics::Experiment, Invariant mass, Astrophysics::Earth and Planetary Astrophysics, Nuclear Experiment, 010306 general physics, Collider, Astrophysics::Galaxy Astrophysics
Abstract: We report a measurement of time-dependent CP violation parameters in B0→KS0ηγ decays. The study is based on a data sample, containing 772×106BB¯ pairs, that was collected at the ϒ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We obtain the CP violation parameters of S=-1.32±0.77(stat)±0.36(syst) and A=-0.48±0.41(stat)±0.07(syst) for the invariant mass of the KS0η system up to 2.1 GeV/c2.
Published: 2018

50. Publisher’s Note: Search for B→hνν¯ decays with semileptonic tagging at Belle [Phys. Rev. D 96 , 091101(R) (2017)]

Author: G. Pakhlova, R. Kulasiri, Hirokazu Miyake, T. Julius, R. Chistov, F. Tenchini, T. Sumiyoshi, C. Pulvermacher, Martin Ritter, T. Sanuki, Z. Natkaniec, Yukinori Sato, M. Nayak, J. G. Shiu, Ya-Qiu Jin, A. Garmash, V. Bansal, Phillip Urquijo, R. Mussa, H. B. Jeon, M. T. Hedges, Y. B. Li, A. Ishikawa, A. Zupanc, V.E. Shebalin, S. Al Said, P. K. Behera, C. Z. Yuan, P. Križan, Y. Onuki, C. B. Van Hulse, S. Uno, C. Schwanda, A. M. Bakich, B. G. Cheon, G. Schnell, T. Iijima, Alexei Kuzmin, E. L. Barberio, N. Gabyshev, D. Červenkov, H. Yamamoto, Chawon Park, T.-A. Shibata, J. F. Strube, T. Kuhr, P. Goldenzweig, V. Vorobyev, C.-L. Hsu, S. Korpar, S. Sandilya, V. V. Zhulanov, M. J. Kim, N. Dash, R. Ayad, Peter Kodys, W. W. Jacobs, P. Katrenko, Victoria Zhukova, K. Inami, Felix Metzner, V. Babu, Y. Yook, T. Aushev, S. Di Carlo, G. Karyan, M. Starič, A. Chen, B. Shwartz, C. Kiesling, T. Ferber, T. Kumita, K. Chilikin, M. Masuda, H. Ono, K. K. Joo, G. B. Mohanty, D. Y. Kim, H. Hayashii, S. Wehle, Hyunyong Kim, M. Uchida, M. Bračko, Y. Yusa, M. Z. Wang, K. Kinoshita, A. B. Kaliyar, L. K. Li, R. Mizuk, H. Farhat, S. Ogawa, Y. Iwasaki, Y. Ushiroda, D. Liventsev, J. B. Kim, Y. Unno, Tariq Aziz, Y. J. Kwon, C. W. Park, E. Won, Y. Sakai, Seema Bahinipati, O. Schneider, Y. Choi, I. Adachi, K. J. Nath, G. S. Varner, T. Hara, L. Santelj, L. Pesántez, K. Trabelsi, Z. Drásal, J. Kahn, C. P. Shen, E. Waheed, Seok Kim, R. Itoh, A. Rostomyan, J. Grygier, P. Wang, D. Matvienko, E. Nakano, B. Golob, N. K. Nisar, H. K. Moon, H. Miyata, J. S. Lange, Bo Wang, M. Ziegler, T. Schlüter, Dipanwita Dutta, D. M. Asner, K. Hayasaka, A. Bobrov, C. H. Li, E. Solovieva, K. Senyo, Ihn Sik Seong, M. Heck, T. Kawasaki, S. Eidelman, Tara Nanut, T. Uglov, H. Park, A. Bozek, D. Kotchetkov, S. Nishida, V. Chekelian, B. K. Pal, Eleonora Guido, B. Bhuyan, B. G. Fulsom, T. E. Browder, V. Savinov, D. Joffe, A. Vossen, Frank Simon, Z. P. Zhang, Jyoti Prakash Biswal, S. Okuno, D. Cinabro, M. E. Sevior, V. Gaur, M. Lubej, G. Inguglia, P. Chang, M. Nakao, J. Libby, Y. Seino, M. T. Prim, Tao Luo, T. Mori, H. Aihara, L. Li Gioi, Y. Yamashita, Y. Watanabe, H. Kichimi, H. Ye, T. Tsuboyama, T. K. Pedlar, V.N. Zhilich, T. Matsuda, U. Tamponi, G. Bonvicini, J. Haba, I. Jaegle, K. Miyabayashi, I. Badhrees, P. Krokovny, K. H. Kang, K. Cho, M. Gelb, A.E. Bondar, O. Grzymkowska, C. H. Wang, M. Takizawa, T. Keck, A. J. Schwartz, S. Paul, K. M. Williams, J. E. Fast, Z. Doležal, K. T. Kim, R. Gillard, M. Watanabe, and L. E. Piilonen
Subjects: Physics, Particle physics, 010308 nuclear & particles physics, 0103 physical sciences, 010306 general physics, 01 natural sciences
Published: 2018

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