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6,804 results on '"K. Imai"'

1. Prophylactic laparoscopic adnexal surgery with low-pressure CO2 insufflation for ovarian cysts during the late first trimester or second trimester of pregnancy

Author

K. Chikazawa, K. Imai, T. Kuwata, and K. Takagi

Subjects
adnexal disease, insufflation, pregnancy, Gynecology and obstetrics, RG1-991
Abstract

The current guidelines for endoscopic management do not contraindicate laparoscopic surgery in pregnant women; a few studies have reported on this, particularly in Japan. We aimed to evaluate the feasibility of prophylactic laparoscopic adnexal surgery during the late first trimester and second trimester for the prevention of adnexal torsion. We retrospectively reviewed eight patients who underwent laparoscopic surgery for ovarian cysts during the late first trimester or second trimester (April 2012-September 2016). The general protocol of laparoscopically-assisted cystectomy was adopted, with low-pressure CO2 insufflation (8 mmHg). No complications were noted. Five women delivered; four delivered at term and one delivered preterm owing to premature membrane rupture. Pregnancy is ongoing in the remaining three women. Prophylactic laparoscopic adnexal surgery is safe and feasible for adnexal torsion prevention in women with ovarian cysts during the late first trimester or second trimester.

Published
2020
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2. Multicentre study of perioperative versus adjuvant chemotherapy for resectable colorectal liver metastases

Author

M.‐A. Allard, Y. Nishioka, N. Beghdadi, K. Imai, M. Gelli, S. Yamashita, Y. Kitano, T. Kokudo, Y.‐I. Yamashita, A. Sa Cunha, E. Vibert, D. Elias, D. Cherqui, D. Goere, R. Adam, H. Baba, and K. Hasegawa

Subjects
Surgery, RD1-811
Abstract

Background It is not known whether perioperative chemotherapy, compared with adjuvant chemotherapy alone, improves disease‐free survival (DFS) in patients with upfront resectable colorectal liver metastases (CLM). The aim of this study was to estimate the impact of neoadjuvant 5‐fluorouracil, leucovorin and oxaliplatin (FOLFOX) on DFS in patients with upfront resectable CLM. Methods Consecutive patients who presented with up to five resectable CLM at two Japanese and two French centres in 2008–2015 were included in the study. Both French institutions favoured perioperative FOLFOX, whereas the two Japanese groups systematically preferred upfront surgery plus adjuvant chemotherapy. Inverse probability of treatment weighting (IPTW) and Cox regression multivariable models were used to adjust for confounding. The primary outcome was DFS. Results Some 300 patients were included: 151 received perioperative chemotherapy and 149 had upfront surgery plus adjuvant chemotherapy. The weighted 3‐year DFS rate was 33·5 per cent after perioperative chemotherapy compared with 27·1 per cent after upfront surgery plus adjuvant chemotherapy (hazard ratio (HR) 0·85, 95 per cent c.i. 0·62 to 1·16; P = 0·318). For the subgroup of 165 patients who received adjuvant FOLFOX successfully (for at least 3 months), the adjusted effect of neoadjuvant chemotherapy was not significant (HR 1·19, 0·74 to 1·90; P = 0·476). No significant effect of neoadjuvant chemotherapy was observed in multivariable regression analysis. Conclusion Compared with adjuvant chemotherapy, perioperative FOLFOX does not improve DFS in patients with resectable CLM, provided adjuvant chemotherapy is given successfully.

Published
2019
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3. Developing fragility functions for the areas affected by the 2009 Samoa earthquake and tsunami

Author

H. Gokon, S. Koshimura, K. Imai, M. Matsuoka, Y. Namegaya, and Y. Nishimura

Subjects
Environmental technology. Sanitary engineering, TD1-1066, Geography. Anthropology. Recreation, Environmental sciences, GE1-350, Geology, QE1-996.5
Abstract

Fragility functions in terms of flow depth, flow velocity and hydrodynamic force are developed to evaluate structural vulnerability in the areas affected by the 2009 Samoa earthquake and tsunami. First, numerical simulations of tsunami propagation and inundation are conducted to reproduce the features of tsunami inundation. To validate the results, flow depths measured in field surveys and waveforms measured by Deep-ocean Assessment and Reporting of Tsunamis (DART) gauges are utilized. Next, building damage is investigated by visually interpreting changes between pre- and post-tsunami high-resolution satellite images. Finally, the data related to tsunami features and building damage are integrated using Geographic Information System (GIS), and tsunami fragility functions are developed based on the statistical analyses. From the developed fragility functions, we quantitatively understood the vulnerability of a coastal region in American Samoa characterized by steep terrains and ria coasts.

Published
2014
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4. The inhibitory effects of components from a brown alga, Eisenia arborea, on degranulation of mast cells and eicosanoid synthesis

Author

Y. Sugiura, K. Matsuda, T. Okamoto, Y. Yamada, K. Imai, T. Ito, M. Kakinuma, and H. Amano

Subjects
Eisenia arborea, Degranulation, Histamine, Eicosanoid, Phlorotannin, Anti-allergy, Nutrition. Foods and food supply, TX341-641
Abstract

The anti-allergic effect of an edible brown alga, Eisenia arborea, was investigated by determining the anti-degranulation activity on RBL cells or KU812 cells and the inhibitory effects on enzymatic activities involved in eicosanoid (leukotoriene and prostaglandin) synthesis. When the stimulated cells were treated with a M/C (methanol:chloroform = 1:2, v/v) extract of the alga, the histamine release of the cells was suppressed in a dose-dependent manner, and eicosanoid release from the cells was also strongly inhibited. Furthermore, the M/C extract and six phlorotannins (eckol, 6,6′-bieckol, 6,8′-bieckol, 8,8′-bieckol, phlorofucofuroeckol-A, phlorofucofuroeckol-B) derived from the extract inhibited enzymatic activities responsible for eicosanoid synthesis. This is the first report of the enzymatic activity inhibition by the phlorotannins 6,6′-bieckol, 6,8′-bieckol and PFF-B. Since histamine and eicosanoids are known to mediate the allergic reaction, inhibition of these mediators and enzymatic activities could be responsible for the anti-allergic effect of the alga.

Published
2009
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5. Severe developmental delay and epilepsy in a Japanese patient with severe congenital neutropenia due to HAX1 deficiency

Author

K. Matsubara, K. Imai, S. Okada, M. Miki, N. Ishikawa, M. Tsumura, T. Kato, O. Ohara, S. Nonoyama, and M. Kobayashi

Subjects
Diseases of the blood and blood-forming organs, RC633-647.5
Abstract

HAX1 deficiency has recently been identified as a cause of severe congenital neutropenia (SCN), but little is known about the phenotype. We described an SCN patient with a homozygous 256C-to-T transition causing an R86X mutation in the HAX1 gene. Notably, the patient has been complicated by epilepsy and severe delay of motor, cognitive, and intellectual development; each developmental quotient was 21–26 at 7 years old. Growth failure and dental development delay were also noted. Neurodevelopmental delay in this patient expands the clinical phenotype of HAX1 deficiency and suggests an important role of HAX1 on neural development as well as myelopoiesis.

Published
2007
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6. The Undergraduate RA: Benefits and Challenges for Sociology Faculty and Research Assistants

Author

Molly M. King and Megan K. Imai

Subjects
Sociology and Political Science, Education
Abstract

The undergraduate research assistantship is key in the professionalization of future sociologists. Our study is the first in the social sciences to document benefits and challenges from both faculty and student perspectives. By interviewing 13 undergraduate research assistants (RAs) and 10 faculty in sociology departments at primarily undergraduate institutions, we outline the benefits and challenges of faculty-directed research with undergraduates. We find that students develop practical research, project management, and interpersonal skills while learning about career interests and developing relationships with mentors. RA challenges include repetitive tasks and time management. Faculty benefit from assistance with their work, the opportunity to mentor, and pedagogical feedback. Faculty challenges include communication, undergraduate turnover, and institutional barriers. Comparing these benefits and challenges with the goals and motives of both RAs and faculty, we suggest recommendations for departments and institutions interested in increasing undergraduate engagement in research.

Published
2022

9. Efficacy and safety of pembrolizumab in metastatic urothelial carcinoma: results from KEYNOTE-045 and KEYNOTE-052 after up to 5 years of follow-up

Author

A.V. Balar, D.E. Castellano, P. Grivas, D.J. Vaughn, T. Powles, J. Vuky, Y. Fradet, J.-L. Lee, L. Fong, N.J. Vogelzang, M.A. Climent, A. Necchi, D.P. Petrylak, E.R. Plimack, J.Z. Xu, K. Imai, B.H. Moreno, J. Bellmunt, R. de Wit, P.H. O’Donnell, and Medical Oncology

Subjects
Oncology, Hematology
Abstract

Background: Immune checkpoint inhibitors are a standard therapy in metastatic urothelial carcinoma (UC). Long-term follow-up is necessary to confirm durability of response and identify further safety concerns. Patients and methods: In KEYNOTE-045, patients with metastatic UC that progressed on platinum-containing chemotherapy were randomly assigned 1:1 to receive pembrolizumab or investigator's choice of paclitaxel, docetaxel, or vinflunine. Primary endpoints were progression-free survival per RECIST version 1.1 by blinded independent central review (BICR) and overall survival. In KEYNOTE-052, cisplatin-ineligible patients with metastatic UC received first-line pembrolizumab. The primary endpoint was objective response rate per RECIST version 1.1 by BICR. Results: A total of 542 patients (pembrolizumab, n = 270; chemotherapy, n = 272) were randomly assigned in KEYNOTE-045. The median follow-up was 62.9 months (range 58.6-70.9 months; data cut-off 1 October 2020). At 48 months, overall survival rates were 16.7% for pembrolizumab and 10.1% for chemotherapy; progression-free survival rates were 9.5% and 2.7%, respectively. The median duration of response (DOR) was 29.7 months (range 1.6+ to 60.5+ months) for pembrolizumab and 4.4 months (range 1.4+ to 63.1+ months) for chemotherapy; 36-month DOR rates were 44.4% and 28.3%, respectively. A total of 370 patients were enrolled in KEYNOTE-052. The median follow-up was 56.3 months (range 51.2-65.3 months; data cut-off 26 September 2020). The confirmed objective response rate was 28.9% (95% confidence interval 24.3-33.8), and the median DOR was 33.4 months (range 1.4+ to 60.7+ months); the 36-month DOR rate was 44.8%. Most treatment-related adverse events for pembrolizumab in either study were grade 1 or 2 and manageable, which is consistent with prior reports. Conclusion: With ∼5 years of follow-up, pembrolizumab monotherapy continued to demonstrate durable efficacy with no new safety signals in patients with platinum-resistant metastatic UC and as first-line therapy in cisplatin-ineligible patients. Clinical trial registry and ID: With ClinicalTrials.gov NCT02256436 (KEYNOTE-045); https://clinicaltrials.gov/ct2/show/NCT02256436 and NCT02335424 (KEYNOTE-052); https://clinicaltrials.gov/ct2/show/NCT02335424

Published
2023

18. Superconducting dipole magnet for Hyperon spectrometer

Author

J.K. Ahn, S. Choi, S. Hasegawa, S.H. Hayakawa, J. Hong, Y. Ichikawa, K. Imai, S.H. Kim, Y. Makida, H. Ohhata, H. Sako, K. Sasaki, S. Sato, T. Takahashi, K. Tanida, and J. Yoshida

Subjects
Nuclear and High Energy Physics, Instrumentation
Published
2023

19. Precise Measurement of Differential Cross Sections of the Σ^{-}p→Λn Reaction in Momentum Range 470-650 MeV/c

Author

K, Miwa, J K, Ahn, Y, Akazawa, T, Aramaki, S, Ashikaga, S, Callier, N, Chiga, S W, Choi, H, Ekawa, P, Evtoukhovitch, N, Fujioka, M, Fujita, T, Gogami, T, Harada, S, Hasegawa, S H, Hayakawa, R, Honda, S, Hoshino, K, Hosomi, M, Ichikawa, Y, Ichikawa, M, Ieiri, M, Ikeda, K, Imai, Y, Ishikawa, S, Ishimoto, W S, Jung, S, Kajikawa, H, Kanauchi, H, Kanda, T, Kitaoka, B M, Kang, H, Kawai, S H, Kim, K, Kobayashi, T, Koike, K, Matsuda, Y, Matsumoto, S, Nagao, R, Nagatomi, Y, Nakada, M, Nakagawa, I, Nakamura, T, Nanamura, M, Naruki, S, Ozawa, L, Raux, T G, Rogers, A, Sakaguchi, T, Sakao, H, Sako, S, Sato, T, Shiozaki, K, Shirotori, K N, Suzuki, S, Suzuki, M, Tabata, C D L, Taille, H, Takahashi, T, Takahashi, T N, Takahashi, H, Tamura, M, Tanaka, K, Tanida, Z, Tsamalaidze, M, Ukai, H, Umetsu, S, Wada, T O, Yamamoto, J, Yoshida, and K, Yoshimura

Abstract

The differential cross sections of the Σ^{-}p→Λn reaction were measured accurately for the Σ^{-} momentum (p_{Σ}) ranging from 470 to 650 MeV/c at the J-PARC Hadron Experimental Facility. Precise angular information about the Σ^{-}p→Λn reaction was obtained for the first time by detecting approximately 100 reaction events at each angular step of Δcosθ=0.1. The obtained differential cross sections show a slightly forward-peaking structure in the measured momentum regions. The cross sections integrated for -0.7≤cosθ≤1.0 were obtained as 22.5±0.68 [statistical error(stat.)] ±0.65 [systematic error(syst.)] mb and 15.8±0.83(stat)±0.52(syst) mb for 470p_{Σ}(MeV/c)550 and 550p_{Σ}(MeV/c)650, respectively. These results show a drastic improvement compared with past measurements of the hyperon-proton scattering experiments. They will play essential roles in updating the theoretical models of the baryon-baryon interactions.

Published
2021

21. DESCRIPTION OF A NEW EIMERIA SPECIES (APICOMPLEXA: EIMERIIDAE) RESPONSIBLE FOR CLINICAL COCCIDIOSIS IN COMMERCIAL CHUKAR PARTRIDGE (ALECTORIS CHUKAR)

Author

Ryan P. Snyder, John R. Barta, Rachel K. Imai, Jessica L. Rotolo, and Jean-Michel Répérant

Subjects
Eimeriidae, Genotyping Techniques, Zoology, Eimeria, Feces, Random Allocation, Coccidia, parasitic diseases, medicine, Parasite hosting, Animals, Galliformes, Ecology, Evolution, Behavior and Systematics, Ontario, biology, Bird Diseases, Coccidiosis, Oocysts, medicine.disease, biology.organism_classification, Fecundity, Stieda body, Parasitology, Alectoris
Abstract

Recurrent coccidiosis affecting a commercial chukar partridge (Alectoris chukar) farm in Ontario, Canada was investigated. The responsible pathogenic Eimeria species was isolated for biological characterization. The uniformity of oocyst morphometrics supported that only a single Eimeria sp. was present. Experimental infections with coccidia-free chukars were used to describe exogenous and endogenous developmental stages of the parasite. The prepatent period of the causative Eimeria species was 5 days and patency lasted 11 days; fecundity was 1,573 to 30,057, with the highest fecundity recorded with the lowest challenge dose. Endogenous development was elucidated histologically from samples collected at 8 locations along the intestinal tract at 26 time points throughout prepatency. The parasite had 5 asexual generations before oocyst formation that were located from the mid-jejunum to the mid-rectum and in the ceca. Sporulation of oocysts suspended in potassium dichromate at room temperature (22 C) occurred within 24 hr. Oocysts (n = 50) averaged 21.8 by 18.6 µm and featured a polar granule; sporocysts (n = 50) averaged 10.9 by 7.1 µm and possessed a Stieda body, sub-Stieda body, sporozoite refractile bodies, and sporocyst residuum. Comparisons with described Eimeria spp. infecting partridges suggest that the biological features of this pathogenic species are unique; similarly, sequences from both mitochondrial and nuclear loci support the naming of this new Eimeria species.

Published
2021

22. Multicentre study of perioperative versus adjuvant chemotherapy for resectable colorectal liver metastases

Author

S. Yamashita, Diane Goéré, A. Sa Cunha, Hideo Baba, Kiyoshi Hasegawa, Y. Nishioka, René Adam, Eric Vibert, Takashi Kokudo, Marc-Antoine Allard, K. Imai, Maximiliano Gelli, N. Beghdadi, Yasuyuki Yamashita, Daniel Cherqui, Yuki Kitano, and Dominique Elias

Subjects
Oncology, Adult, Male, medicine.medical_specialty, Antimetabolites, Antineoplastic, Organoplatinum Compounds, medicine.medical_treatment, lcsh:Surgery, Leucovorin, Antineoplastic Agents, Disease-Free Survival, FOLFOX, Japan, Internal medicine, Antineoplastic Combined Chemotherapy Protocols, medicine, Hepatectomy, Humans, Perioperative Period, Neoadjuvant therapy, Aged, Retrospective Studies, Aged, 80 and over, Chemotherapy, business.industry, Hazard ratio, Liver Neoplasms, lcsh:RD1-811, General Medicine, Perioperative, Original Articles, Middle Aged, Chemotherapy regimen, Neoadjuvant Therapy, Oxaliplatin, Fluorouracil, Chemotherapy, Adjuvant, Vitamin B Complex, Original Article, Female, France, business, Colorectal Neoplasms, medicine.drug
Abstract

It is not known whether perioperative chemotherapy, compared with adjuvant chemotherapy alone, improves disease-free survival (DFS) in patients with upfront resectable colorectal liver metastases (CLM). The aim of this study was to estimate the impact of neoadjuvant 5-fluorouracil, leucovorin and oxaliplatin (FOLFOX) on DFS in patients with upfront resectable CLM.Consecutive patients who presented with up to five resectable CLM at two Japanese and two French centres in 2008-2015 were included in the study. Both French institutions favoured perioperative FOLFOX, whereas the two Japanese groups systematically preferred upfront surgery plus adjuvant chemotherapy. Inverse probability of treatment weighting (IPTW) and Cox regression multivariable models were used to adjust for confounding. The primary outcome was DFS.Some 300 patients were included: 151 received perioperative chemotherapy and 149 had upfront surgery plus adjuvant chemotherapy. The weighted 3-year DFS rate was 33·5 per cent after perioperative chemotherapy compared with 27·1 per cent after upfront surgery plus adjuvant chemotherapy (hazard ratio (HR) 0·85, 95 per cent c.i. 0·62 to 1·16;Compared with adjuvant chemotherapy, perioperative FOLFOX does not improve DFS in patients with resectable CLM, provided adjuvant chemotherapy is given successfully.Se desconoce si la quimioterapia perioperatoria en comparación con la quimioterapia adyuvante sola mejora la supervivencia libre de enfermedad (Se incluyeron pacientes consecutivos que presentaban hasta cinco CLM resecables en dos centros japoneses y dos centros franceses entre 2008 a 2015. Ambas instituciones francesas favorecían FOLFOX perioperatorio, mientras que los dos grupos japoneses utilizaban sistemáticamente la cirugía de entrada y quimioterapia adyuvante. Se utilizaron la probabilidad inversa del tratamiento ponderado (Se incluyeron 300 pacientes (grupo de quimioterapia perioperatoriaEn comparación con la quimioterapia adyuvante, el FOLFOX perioperatorio no mejora la DFS en CLM resecables siempre y cuando la quimioterapia adyuvante se administre de forma efectiva.

Published
2019

23. PHENIX Collaboration

Author

A. Adare, S. Afanasiev, C. Aidala, N.N. Ajitanand, Y. Akiba, R. Akimoto, H. Al-Bataineh, J. Alexander, M. Alfred, A. Al-Jamel, H. Al-Ta'ani, K.R. Andrews, V. Andrieux, A. Angerami, K. Aoki, N. Apadula, L. Aphecetche, E. Appelt, Y. Aramaki, R. Armendariz, S.H. Aronson, J. Asai, H. Asano, E.C. Aschenauer, E.T. Atomssa, R. Averbeck, T.C. Awes, C. Ayuso, B. Azmoun, V. Babintsev, A. Bagoly, M. Bai, X. Bai, G. Baksay, L. Baksay, A. Baldisseri, N.S. Bandara, B. Bannier, K.N. Barish, P.D. Barnes, B. Bassalleck, A.T. Basye, S. Bathe, S. Batsouli, V. Baublis, F. Bauer, C. Baumann, S. Baumgart, A. Bazilevsky, M. Beaumier, S. Beckman, S. Belikov, R. Belmont, J. Ben-Benjamin, R. Bennett, A. Berdnikov, Y. Berdnikov, J.H. Bhom, A.A. Bickley, M.T. Bjorndal, D. Black, D.S. Blau, M. Boer, J.G. Boissevain, J.S. Bok, H. Borel, K. Boyle, M.L. Brooks, D.S. Brown, D. Broxmeyer, J. Bryslawskyj, D. Bucher, H. Buesching, V. Bumazhnov, G. Bunce, J.M. Burward-Hoy, C. Butler, S. Butsyk, C.M. Camacho, S. Campbell, V. Canoa Roman, A. Caringi, P. Castera, R. Cervantes, J.-S. Chai, B.S. Chang, W.C. Chang, J.-L. Charvet, C.-H. Chen, S. Chernichenko, C.Y. Chi, J. Chiba, M. Chiu, I.J. Choi, J.B. Choi, S. Choi, R.K. Choudhury, P. Christiansen, T. Chujo, P. Chung, A. Churyn, O. Chvala, V. Cianciolo, Z. Citron, C.R. Cleven, Y. Cobigo, B.A. Cole, M.P. Comets, Z. Conesa del Valle, M. Connors, P. Constantin, N. Cronin, N. Crossette, M. Csanád, T. Csörgő, T. Dahms, S. Dairaku, I. Danchev, T.W. Danley, K. Das, A. Datta, M.S. Daugherity, G. David, M.K. Dayananda, M.B. Deaton, K. DeBlasio, K. Dehmelt, H. Delagrange, A. Denisov, D. d'Enterria, A. Deshpande, E.J. Desmond, K.V. Dharmawardane, O. Dietzsch, L. Ding, A. Dion, P.B. Diss, D. Dixit, J.H. Do, M. Donadelli, L. D'Orazio, J.L. Drachenberg, O. Drapier, A. Drees, K.A. Drees, A.K. Dubey, M. Dumancic, J.M. Durham, A. Durum, D. Dutta, V. Dzhordzhadze, S. Edwards, Y.V. Efremenko, J. Egdemir, T. Elder, F. Ellinghaus, W.S. Emam, T. Engelmore, A. Enokizono, H. En'yo, B. Espagnon, S. Esumi, K.O. Eyser, B. Fadem, W. Fan, N. Feege, D.E. Fields, M. Finger, F. Fleuret, S.L. Fokin, B. Forestier, Z. Fraenkel, J.E. Frantz, A. Franz, A.D. Frawley, K. Fujiwara, Y. Fukao, Y. Fukuda, S.-Y. Fung, T. Fusayasu, S. Gadrat, K. Gainey, C. Gal, P. Gallus, P. Garg, A. Garishvili, I. Garishvili, F. Gastineau, H. Ge, M. Germain, F. Giordano, A. Glenn, H. Gong, X. Gong, M. Gonin, J. Gosset, Y. Goto, R. Granier de Cassagnac, N. Grau, S.V. Greene, G. Grim, M. Grosse Perdekamp, Y. Gu, T. Gunji, L. Guo, H. Guragain, H.-Å. Gustafsson, T. Hachiya, A. Hadj Henni, C. Haegemann, J.S. Haggerty, M.N. Hagiwara, K.I. Hahn, H. Hamagaki, J. Hamblen, H.F. Hamilton, R. Han, S.Y. Han, J. Hanks, H. Harada, C. Harper, E.P. Hartouni, K. Haruna, M. Harvey, S. Hasegawa, T.O.S. Haseler, K. Hashimoto, E. Haslum, K. Hasuko, R. Hayano, S. Hayashi, X. He, M. Heffner, T.K. Hemmick, T. Hester, J.M. Heuser, H. Hiejima, J.C. Hill, K. Hill, R. Hobbs, M. Hohlmann, R.S. Hollis, M. Holmes, W. Holzmann, K. Homma, B. Hong, T. Horaguchi, Y. Hori, D. Hornback, T. Hoshino, N. Hotvedt, J. Huang, S. Huang, M.G. Hur, T. Ichihara, R. Ichimiya, J. Ide, H. Iinuma, Y. Ikeda, K. Imai, Y. Imazu, J. Imrek, M. Inaba, Y. Inoue, A. Iordanova, D. Isenhower, L. Isenhower, M. Ishihara, A. Isinhue, T. Isobe, M. Issah, A. Isupov, Y. Ito, D. Ivanishchev, Y. Iwanaga, B.V. Jacak, M. Javani, S.J. Jeon, M. Jezghani, Z. Ji, J. Jia, X. Jiang, J. Jin, O. Jinnouchi, D. John, B.M. Johnson, T. Jones, E. Joo, K.S. Joo, V. Jorjadze, D. Jouan, D.S. Jumper, F. Kajihara, S. Kametani, N. Kamihara, J. Kamin, S. Kanda, M. Kaneta, S. Kaneti, B.H. Kang, J.H. Kang, J.S. Kang, H. Kanou, D. Kapukchyan, J. Kapustinsky, K. Karatsu, S. Karthas, M. Kasai, T. Kawagishi, D. Kawall, M. Kawashima, A.V. Kazantsev, S. Kelly, T. Kempel, J.A. Key, V. Khachatryan, P.K. Khandai, A. Khanzadeev, K. Kihara, K.M. Kijima, J. Kikuchi, A. Kim, B.I. Kim, C. Kim, D.H. Kim, D.J. Kim, E. Kim, E.-J. Kim, G.W. Kim, H.-J. Kim, H.J. Kim, K.-B. Kim, M. Kim, M.H. Kim, S.H. Kim, Y.-J. Kim, Y.K. Kim, Y.-S. Kim, B. Kimelman, D. Kincses, E. Kinney, K. Kiriluk, Á. Kiss, E. Kistenev, R. Kitamura, A. Kiyomichi, J. Klatsky, J. Klay, C. Klein-Boesing, D. Kleinjan, P. Kline, T. Koblesky, L. Kochenda, V. Kochetkov, M. Kofarago, Y. Komatsu, B. Komkov, M. Konno, J. Koster, D. Kotchetkov, D. Kotov, A. Kozlov, A. Král, A. Kravitz, F. Krizek, P.J. Kroon, J. Kubart, S. Kudo, G.J. Kunde, N. Kurihara, K. Kurita, M. Kurosawa, M.J. Kweon, Y. Kwon, G.S. Kyle, R. Lacey, Y.S. Lai, J.G. Lajoie, E.O. Lallow, D. Layton, A. Lebedev, Y. Le Bornec, S. Leckey, B. Lee, D.M. Lee, G.H. Lee, J. Lee, K. Lee, K.B. Lee, K.S. Lee, M.K. Lee, S. Lee, S.H. Lee, S.R. Lee, T. Lee, M.J. Leitch, M.A.L. Leite, M. Leitgab, E. Leitner, B. Lenzi, Y.H. Leung, B. Lewis, N.A. Lewis, X. Li, X.H. Li, P. Lichtenwalner, P. Liebing, H. Lim, S.H. Lim, L.A. Linden Levy, T. Liška, A. Litvinenko, H. Liu, L.D. Liu, M.X. Liu, V.-R. Loggins, S. Lokos, K. Lovasz, B. Love, R. Luechtenborg, D. Lynch, C.F. Maguire, T. Majoros, Y.I. Makdisi, M. Makek, M. Malaev, A. Malakhov, M.D. Malik, A. Manion, V.I. Manko, E. Mannel, Y. Mao, L. Mašek, H. Masuda, H. Masui, S. Masumoto, F. Matathias, M.C. McCain, M. McCumber, P.L. McGaughey, D. McGlinchey, C. McKinney, N. Means, A. Meles, M. Mendoza, B. Meredith, W.J. Metzger, Y. Miake, T. Mibe, J. Midori, A.C. Mignerey, D.E. Mihalik, P. Mikeš, K. Miki, A.J. Miller, T.E. Miller, A. Milov, S. Mioduszewski, D.K. Mishra, G.C. Mishra, M. Mishra, J.T. Mitchell, M. Mitrovski, G. Mitsuka, Y. Miyachi, S. Miyasaka, S. Mizuno, A.K. Mohanty, S. Mohapatra, P. Montuenga, H.J. Moon, T. Moon, Y. Morino, A. Morreale, D.P. Morrison, S.I.M. Morrow, M. Moskowitz, J.M. Moss, S. Motschwiller, T.V. Moukhanova, D. Mukhopadhyay, T. Murakami, J. Murata, A. Mwai, T. Nagae, K. Nagai, S. Nagamiya, K. Nagashima, T. Nagashima, Y. Nagata, J.L. Nagle, M. Naglis, M.I. Nagy, I. Nakagawa, H. Nakagomi, Y. Nakamiya, K.R. Nakamura, T. Nakamura, K. Nakano, S. Nam, C. Nattrass, A. Nederlof, P.K. Netrakanti, J. Newby, M. Nguyen, M. Nihashi, T. Niida, S. Nishimura, B.E. Norman, R. Nouicer, T. Novák, N. Novitzky, R. Novotny, A. Nukariya, A.S. Nyanin, J. Nystrand, C. Oakley, H. Obayashi, E. O'Brien, S.X. Oda, C.A. Ogilvie, H. Ohnishi, H. Oide, I.D. Ojha, M. Oka, K. Okada, O.O. Omiwade, Y. Onuki, J.D. Orjuela Koop, J.D. Osborn, A. Oskarsson, I. Otterlund, G.J. Ottino, M. Ouchida, K. Ozawa, R. Pak, D. Pal, A.P.T. Palounek, V. Pantuev, V. Papavassiliou, B.H. Park, I.H. Park, J. Park, J.S. Park, S. Park, S.K. Park, W.J. Park, S.F. Pate, L. Patel, M. Patel, H. Pei, J.-C. Peng, W. Peng, H. Pereira, D.V. Perepelitsa, G.D.N. Perera, V. Peresedov, D.Yu. Peressounko, C.E. PerezLara, J. Perry, R. Petti, M. Phipps, C. Pinkenburg, R. Pinson, R.P. Pisani, M. Proissl, A. Pun, M.L. Purschke, A.K. Purwar, H. Qu, P.V. Radzevich, J. Rak, A. Rakotozafindrabe, B.J. Ramson, I. Ravinovich, K.F. Read, S. Rembeczki, M. Reuter, K. Reygers, D. Reynolds, V. Riabov, Y. Riabov, E. Richardson, D. Richford, T. Rinn, N. Riveli, D. Roach, G. Roche, S.D. Rolnick, A. Romana, M. Rosati, C.A. Rosen, S.S.E. Rosendahl, P. Rosnet, Z. Rowan, J.G. Rubin, P. Rukoyatkin, J. Runchey, P. Ružička, V.L. Rykov, M.S. Ryu, S.S. Ryu, A.S. Safonov, B. Sahlmueller, N. Saito, T. Sakaguchi, S. Sakai, K. Sakashita, H. Sakata, H. Sako, V. Samsonov, M. Sano, S. Sano, M. Sarsour, H.D. Sato, K. Sato, S. Sato, T. Sato, M. Savastio, S. Sawada, B. Schaefer, B.K. Schmoll, K. Sedgwick, J. Seele, R. Seidl, Y. Sekiguchi, A.Yu. Semenov, V. Semenov, A. Sen, R. Seto, P. Sett, A. Sexton, D. Sharma, A. Shaver, T.K. Shea, I. Shein, A. Shevel, T.-A. Shibata, K. Shigaki, H.H. Shim, M. Shimomura, T. Shioya, T. Shohjoh, K. Shoji, P. Shukla, A. Sickles, C.L. Silva, D. Silvermyr, C. Silvestre, K.S. Sim, B.K. Singh, C.P. Singh, V. Singh, M.J. Skoby, M. Skolnik, S. Skutnik, M. Slunečka, K.L. Smith, W.C. Smith, M. Snowball, T. Sodre, S. Solano, A. Soldatov, R.A. Soltz, W.E. Sondheim, S.P. Sorensen, I.V. Sourikova, N.A. Sparks, F. Staley, P.W. Stankus, P. Steinberg, E. Stenlund, M. Stepanov, A. Ster, S.P. Stoll, M.R. Stone, T. Sugitate, C. Suire, A. Sukhanov, J.P. Sullivan, T. Sumita, J. Sun, S. Syed, J. Sziklai, T. Tabaru, S. Takagi, E.M. Takagui, A. Takahara, A. Takeda, A. Taketani, R. Tanabe, K.H. Tanaka, Y. Tanaka, S. Taneja, K. Tanida, M.J. Tannenbaum, S. Tarafdar, A. Taranenko, P. Tarján, G. Tarnai, E. Tennant, H. Themann, D. Thomas, T.L. Thomas, R. Tieulent, A. Timilsina, T. Todoroki, M. Togawa, A. Toia, J. Tojo, L. Tomášek, M. Tomášek, Y. Tomita, H. Torii, C.L. Towell, M. Towell, R. Towell, R.S. Towell, V.-N. Tram, I. Tserruya, Y. Tsuchimoto, T. Tsuji, S.K. Tuli, H. Tydesjö, N. Tyurin, Y. Ueda, B. Ujvari, K. Utsunomiya, C. Vale, H. Valle, H.W. van Hecke, M. Vargyas, S. Vazquez-Carson, E. Vazquez-Zambrano, A. Veicht, J. Velkovska, R. Vértesi, A.A. Vinogradov, M. Virius, B. Voas, A. Vossen, V. Vrba, N. Vukman, E. Vznuzdaev, M. Wagner, D. Walker, X.R. Wang, Z. Wang, D. Watanabe, K. Watanabe, Y. Watanabe, Y.S. Watanabe, F. Wei, R. Wei, J. Wessels, S. Whitaker, A.S. White, S.N. White, N. Willis, D. Winter, S. Wolin, C.P. Wong, J.P. Wood, C.L. Woody, R.M. Wright, M. Wysocki, B. Xia, W. Xie, C. Xu, Q. Xu, L. Xue, S. Yalcin, Y.L. Yamaguchi, H. Yamamoto, K. Yamaura, R. Yang, A. Yanovich, Z. Yasin, P. Yin, J. Ying, S. Yokkaichi, J.H. Yoo, J.S. Yoo, I. Yoon, Z. You, G.R. Young, I. Younus, H. Yu, I.E. Yushmanov, W.A. Zajc, O. Zaudtke, A. Zelenski, C. Zhang, S. Zharko, S. Zhou, J. Zimamyi, L. Zolin, and L. Zou

Subjects
Nuclear and High Energy Physics
Published
2019

25. Creation of quark–gluon plasma droplets with three distinct geometries

Author

J. E. Frantz, D. Richford, N. S. Bandara, D. Lynch, T. K. Hemmick, Vladimir Samsonov, H. Hamagaki, Dmitry Blau, B. Schaefer, T. Hachiya, C. P. Singh, T. Todoroki, A. Bazilevsky, Gregory James Ottino, D. S. Jumper, J. S. Bok, K. Lovasz, A. Franz, M. X. Liu, E. J. Desmond, D. Ivanishchev, J. Perry, V. Papavassiliou, J. L. Nagle, C. E. Perezlara, J. Hanks, K. Nagai, D. Isenhower, Dhruv Utpalkumar Dixit, S. Hasegawa, N. A. Lewis, N. Grau, V. R. Loggins, J. C. Hill, Z. Citron, T. Gunji, E. O. Lallow, B. V. Jacak, A. Taranenko, G. D. N. Perera, D. McGlinchey, A. Durum, W. Peng, J. Bryslawskyj, M. E. Connors, Byungsik Hong, P. Kline, A. Dion, V. S. Pantuev, Hari Guragain, K. DeBlasio, Min-Hye Kim, V. Bumazhnov, Y. L. Yamaguchi, N. Hotvedt, V. Vrba, Y. Akiba, S. Vazquez-Carson, K. Kurita, R. Nouicer, P. W. Stankus, Kimberly Hill, A. Enokizono, K. Imai, David Olle Rickard Silvermyr, K. Tanida, Mikhail Malaev, Daugherity, M. Beaumier, Vladislav Manko, J. D. Osborn, A. Bagoly, A. Sickles, R. S. Towell, T. O. S. Haseler, S. P. Stoll, Alexei Safonov, Tamás Csörgő, A. Pun, K. A. Drees, C. P. Wong, L. D. Liu, T. Sakaguchi, W.A. Zajc, Mate Csanad, A. Iordanova, D. Jouan, Y. Berdnikov, S. Y. Han, B. M. Johnson, T. Majoros, M. J. Leitch, Zirui Wang, Z. Ji, H. En'yo, S. H. Lim, W. Fan, K. Aoki, J. Huang, Alexander Milov, I. Nakagawa, L. Xue, C.Y. Chi, A.V. Kazantsev, N. Apadula, K. I. Hahn, J. Murata, D. V. Perepelitsa, Yuki Watanabe, P. Yin, C. Xu, E. Mannel, H. Nakagomi, T. Hoshino, D. Yu Peressounko, R. Belmont, A. Drees, V. Babintsev, Prakhar Garg, J. Klatsky, Mirta Dumancic, J. B. Choi, M. Tomášek, V. Andrieux, S. Kudo, J. T. Mitchell, S. Mizuno, Alexei Khanzadeev, E. J. Kim, N. Feege, S. Syed, S. Karthas, D. Kotov, Tamas Novak, K. Ozawa, S. Campbell, J. M. Durham, S. Miyasaka, T. Sugitate, A. Sexton, D. Kawall, A. S. Nyanin, P. Gallus, K. Sedgwick, Yoshifumi Ueda, J. H. Do, C. L. Towell, N. Vukman, P. Montuenga, S. Huang, J. G. Lajoie, T. Murakami, Matthew Snowball, A. Denisov, D. Sharma, S. Yalcin, R. Seto, Jong-Min Park, Radek Novotny, H. W. Yu, T. W. Danley, R. P. Pisani, A. Timilsina, Christine Angela Aidala, X. H. Li, D. E. Mihalik, I. Tserruya, Koji Sato, S. I. Morrow, M. Patel, Y. H. Leung, J. D. Orjuela Koop, B. Azmoun, P. L. McGaughey, Bhartendu K. Singh, M. Jezghani, B. Fadem, W.E. Sondheim, Y. Ito, C. L. Woody, S. Park, M. J. Skoby, V. Singh, Y. Goto, S. F. Pate, A. Hodges, T. Sumita, J. Runchey, G. David, Sándor Lökös, K. N. Barish, D. Kincses, S. H. Lee, C. McKinney, S. Sato, T. Koblesky, S. Zharko, X. Jiang, S. L. Fokin, Carly W. Butler, J. Sun, J. S. Haggerty, M. Virius, A. Takeda, Balazs Ujvari, S. Tarafdar, N. Cronin, J. H. Kang, M. L. Purschke, I. Shein, S. D. Rolnick, T. Moon, H. F. Hamilton, Maya Hachiya Shimomura, R. S. Hollis, Vardan Khachatryan, Y. I. Makdisi, I. E. Yushmanov, X. He, C. Kim, R. Petti, Ferdinando Giordano, S. Bathe, Mihael Makek, M. Alfred, H. Yamamoto, M. Boer, P. V. Radzevich, V. Jorjadze, Michael William Phipps, K. L. Smith, S. Lee, Kei Nagashima, V. Canoa Roman, M. J. Tannenbaum, H. Masuda, K. Shigaki, K. Dehmelt, J. Imrek, K. Homma, M. Chiu, R. Cervantes, C. Ayuso, T. Niida, Raphael Noel Tieulent, Viktor Riabov, B. K. Schmoll, P. Shukla, A. Sen, H. Asano, Z. Rowan, E. O'Brien, Y. Watanabe, N. Novitzky, D. Reynolds, J. H. Yoo, M. Slunecka, M. Mendoza, M. L. Brooks, R. Seidl, Y. Kwon, D. K. Mishra, C. Gal, Xiong Wang, Julia Velkovska, C. Pinkenburg, Dong Jo Kim, Moonhee Kim, H. Ge, K. Nakano, S.V. Greene, I. Yoon, T. Elder, Qiao Xu, ShinIchi Esumi, A. Yanovich, A. Berdnikov, A. Lebedev, A. Sukhanov, T. Nagashima, I. V. Sourikova, H. Van Hecke, E. Kistenev, G. Tarnai, Z. Sun, M. Inaba, M. McCumber, C. Nattrass, T. Shioya, T. Rinn, M. Finger, Y. Riabov, A. N. Zelenski, D. E. Fields, Anders Nils Erik Oskarsson, H. Sako, M. Rosati, D. P. Morrison, M. I. Nagy, S. P. Sorensen, D. Kapukchyan, T-A Shibata, R. A. Soltz, A. Deshpande, M. Sarsour, C. A. Ogilvie, I. J. Choi, J. Sziklai, Y. Fukuda, C. L. Silva, A. D. Frawley, L. Zou, A. C. Mignerey, Kenneth Francis Read, M. Grosse Perdekamp, G. Mitsuka, Institut de Physique Nucléaire d'Orsay (IPNO), 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 de Physique Nucléaire de Lyon (IPNL), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), PHENIX, 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 Claude Bernard Lyon 1 (UCBL), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)

Subjects
Quark, velocity, geometry, particle flow: collective phenomena, p+p, p+A, 200 GeV, QGP, flow, RHIC, PHEHIX, collective, Nuclear Theory, Hadron, General Physics and Astronomy, triangulation, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 7. Clean energy, 01 natural sciences, 010305 fluids & plasmas, quark, Nuclear physics, Momentum, nucleon nucleon, 0103 physical sciences, Nuclear Experiment, 010306 general physics, quark gluon: plasma, fluid, lifetime, Physics, formation, gluon, Plasma, momentum: anisotropy, Nuclear matter, charged particle, Charged particle, Gluon, Automatic Keywords, nucleus: heavy, 13. Climate action, nuclear matter, flow, Quark–gluon plasma, p nucleus, droplet, hadron
Abstract

International audience; Experimental studies of the collisions of heavy nuclei at relativistic energies have established the properties of the quark–gluon plasma (QGP), a state of hot, dense nuclear matter in which quarks and gluons are not bound into hadrons1–4. In this state, matter behaves as a nearly inviscid fluid5 that efficiently translates initial spatial anisotropies into correlated momentum anisotropies among the particles produced, creating a common velocity field pattern known as collective flow. In recent years, comparable momentum anisotropies have been measured in small-system proton–proton (p+p) and proton–nucleus (p+A) collisions, despite expectations that the volume and lifetime of the medium produced would be too small to form a QGP. Here we report on the observation of elliptic and triangular flow patterns of charged particles produced in proton–gold (p+Au), deuteron–gold (d+Au) and helium–gold (3He+Au) collisions at a nucleon–nucleon centre-of-mass energy $\sqrt {s_{{\mathrm{NN}}}} = 200$ GeV. The unique combination of three distinct initial geometries and two flow patterns provides unprecedented model discrimination. Hydrodynamical models, which include the formation of a short-lived QGP droplet, provide the best simultaneous description of these measurements.

Published
2018

26. J-PARC E07: Systematic Study of Double Strangeness System with Hybrid Emulsion Method

Author

Megumi Naruki, R. Kiuchi, Kazuya Watanabe, S. H. Hwang, A. Koshikawa, Y. Sasaki, J. W. Lee, K. Ito, A. Iskendir, Yuki Sato, A. N. L. Nyaw, T. Nanamura, T. Takeda, Shoichi Hasegawa, S. Y. Matsumoto, Junya Yoshida, Yuki Fujikawa, M. Ichikawa, Masahiro Yoshimoto, Manabu Moritsu, Takayoshi Kawai, Hiroki Ito, K. Miwa, Hitoshi Takahashi, Y. Ogura, Hiroyuki Ekawa, C. S. Yoon, K. Imai, K. Inaba, D. H. Zhang, H. Kanauchi, W. S. Jung, Yoshiro Takahashi, Hitoshi Sugimura, Kazuma Nakazawa, T. Hashimoto, Manami Fujita, J. Y. Sohn, Jihwa Lee, Shunsuke Kanatsuki, K. Tanida, H. Sako, T. L. Ma, T. Hayakawa, A. T. Moe, M. Hirose, S. Kinbara, D. Nakashima, M. H. Kim, K. Oue, Y. Nakada, T. J. Moon, M. Minakawa, Myint Kyaw Soe, T. Takahashi, K. Agari, E. Umezaki, Toyoki Watabe, Seongbae Yang, S. Ashikaga, Y. C. Han, Yoshikazu Ishikawa, Mifuyu Ukai, M. Ohashi, Masaharu Ieiri, Kazuhiro Suzuki, Aye Moh Moh Theint, Kensuke Kobayashi, M. M. Soe, K. Hosomi, Manami Nakagawa, K. Hicks, S. Hoshino, Kotaro Shirotori, Yuya Akazawa, S. Y. Ryu, S. H. Kim, E. Hayata, B. Bassalleck, A. Kasagi, Z. Zhang, J. K. Ahn, J. Pochodzalla, Khin Than Tint, Shuhei Hayakawa, T. O. Yamamoto, Takeshi Koike, Y. Toyama, S. Sato, S. Ozawa, N. Fujioka, Ryotaro Honda, Yoko Endo, Y. Ichikawa, T. Akaishi, K. Hoshino, Erina Hirose, S. Bleser, Y. Nagase, Hitoshi Tamura, F. Schupp, Hidetaka Kobayashi, and R. Goto

Subjects
Nuclear physics, Physics, Emulsion, J-PARC, Strangeness
Published
2021

27. Transverse single-spin asymmetries of midrapidity π0 and η mesons in polarized p+p collisions at s=200 GeV

Author

S. Bathe, Shoichi Hasegawa, Kensuke Homma, P. Kline, A. Dion, Prashant Shukla, S. F. Pate, E. Kistenev, Alice Mignerey, M. Beaumier, T. O. S. Haseler, D. K. Mishra, S. Miyasaka, M. Chiu, M. Rosati, Alexei Safonov, N. Apadula, Dhruv Utpalkumar Dixit, T. A. Shibata, R. Petti, S. Esumi, D. Sharma, X. Sun, Takao Sakaguchi, A. Sen, Tamás Csörgő, Martin Purschke, Hideki Hamagaki, W. Fan, D. Ivanishchev, G. David, T. Todoroki, V. Papavassiliou, K. I. Hahn, N. Cronin, H. Yamamoto, N. Feege, C. Xu, Agneta Oskarsson, D. Kincses, D. Lynch, C. E. Perezlara, S. Kudo, C. A. Ogilvie, M. Grosse Perdekamp, A. D. Frawley, M. E. Connors, S. K. Park, R. Cervantes, M. Larionova, Y. Berdnikov, V. Bumazhnov, D. Isenhower, Tamas Novak, S. H. Lee, T. K. Hemmick, Bhawani Singh, Y. Akiba, C. McKinney, A. Sexton, J. Sun, R. S. Towell, Brennan Schaefer, T. Majoros, T. Murakami, M. Tomášek, T. Moon, Alexander Milov, I. Nakagawa, K. Imai, C. Aidala, M. Giles, R. Seto, Y. Goto, A. Kingan, Vaclav Vrba, T. W. Danley, N. Novitzky, Y. Watanabe, H. F. Hamilton, P. Montuenga, V. Borisov, Z. Ji, G. D. N. Perera, Maya Hachiya Shimomura, Vardan Khachatryan, Y. I. Makdisi, D. Yu Peressounko, M. M. Mondal, E. Mannel, M. I. Nagy, V. S. Pantuev, Dennis Perepelitsa, Y. L. Yamaguchi, K. A. Drees, S. I. Morrow, B. Fadem, B. Kurgyis, P. Garg, A. Franz, J. Runchey, X. He, V. R. Loggins, J. T. Mitchell, K. DeBlasio, Ajeeta Khatiwada, J. H. Kang, J. S. Haggerty, Toru Sugitate, M. Potekhin, Iu. Mitrankov, D. P. Morrison, M. J. Tannenbaum, R. A. Soltz, Barbara Jacak, N. Hotvedt, R. Seidl, S. Mizuno, Don McGlinchey, Vladislav Manko, T. Hoshino, T. Sumita, C. Y. Chi, B. K. Schmoll, D. Richford, Senta Greene, J. Klatsky, A. Durum, C. L. Silva, S. Campbell, Kimberly Hill, D. Kapukchyan, Balazs Ujvari, Roli Esha, Dillon Scott Fitzgerald, J. B. Choi, K. L. Smith, N. S. Bandara, E. O'Brien, B. Mulilo, W. J. Metzger, Anne Marie Sickles, Byung-Sik Hong, J. Huang, Kei Nagashima, V. Canoa Roman, J. M. Durham, J. D. Osborn, Inseok Yoon, A. Bazilevsky, J. S. Bok, B. Blankenship, Yoshifumi Ueda, J. H. Do, Vladimir Samsonov, Christine Nattrass, Z. Rowan, C. L. Towell, Susumu Sato, N. Vukman, M. Mendoza, C. P. Singh, Alexei Khanzadeev, R. S. Hollis, N. A. Lewis, Raphael Noel Tieulent, B. M. Johnson, J. Bryslawskyj, D. Kawall, K. Tanida, Hari Guragain, L. Bichon, G. Tarnai, Z. Sun, A. Timilsina, W. Peng, P. W. Stankus, D. E. Fields, S. Huang, K. Dehmelt, H. W. Yu, Jong-Min Park, S. Tarafdar, H. En'yo, M. Finger, J. L. Nagle, Taku Gunji, T. Niida, A. Deshpande, Zvi Hirsh Citron, H. Asano, M. J. Leitch, H. Ge, K. Nakano, G. Mitsuka, J. Sziklai, M. McCumber, Timothy Thomas Rinn, A. Drees, A. Lebedev, I. Shein, J. E. Frantz, Viktor Riabov, I. J. Choi, V. Andrieux, D. Reynolds, W. E. Sondheim, J. H. Yoo, K. Sedgwick, Yanjun Wu, Sándor Lökös, Mihael Makek, R. Belmont, S. D. Rolnick, Xiong Wang, K. N. Barish, H. Van Hecke, M. Patel, N. Ramasubramanian, Y. J. Kwon, S. Zharko, X. Jiang, H. Sako, Min-Hye Kim, A. Enokizono, C. Gal, C. Pinkenburg, Qiao Xu, S. Karthas, D. S. Jumper, Y. H. Leung, Julia Velkovska, K. Lovasz, D. Silvermyr, Y. Zhai, D. Kotov, M. L. Brooks, A. Yanovich, I. Tserruya, M. Jezghani, V. Singh, A. Hodges, M. S. Daugherity, A. Iordanova, Serpil Yalcin, T. Koblesky, M. Csanad, M. Sarsour, S. P. Stoll, M. Virius, Ferdinando Giordano, J. Murata, D. Firak, Dmitry Blau, P. V. Radzevich, C. P. Wong, Eunja Kim, W. A. Zajc, J. D. Orjuela Koop, L. Xue, A. Denisov, Gregory James Ottino, Sergey Fokin, J. Hanks, D. Jouan, S. H. Lim, D. Larionova, V. Babintsev, I. E. Yushmanov, Y. Riabov, Kenta Shigaki, A. S. Nyanin, Rachid Nouicer, A. N. Zelenski, C. L. Woody, A. Berdnikov, Petr Gallus, T. Nagashima, I. V. Sourikova, S. P. Sorensen, J. G. Lajoie, M. Alfred, T. Hachiya, Michael William Phipps, S. Lee, Jennifer E. Perry, A. Sukhanov, K. Kurita, Matthew Snowball, C. O. Kim, S. Nelson, T. Shioya, E. J. Desmond, A. Pun, Xingguo Li, K. Nagai, R. Corliss, N. Grau, Shuo Han, Motoi Inaba, J. C. Hill, R. P. Pisani, U. Acharya, L. Zou, Minghui Liu, Kenneth Francis Read, A. V. Kazantsev, Y. Fukuda, Kyoichiro Ozawa, M. Slunečka, P. L. McGaughey, and B. Azmoun

Subjects
Physics, Particle physics, Meson, 010308 nuclear & particles physics, Nuclear Theory, High Energy Physics::Phenomenology, Hadron, Parton, Strangeness, 01 natural sciences, Gluon, Pseudorapidity, Isospin, 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Relativistic Heavy Ion Collider
Abstract

We present a measurement of the transverse single-spin asymmetry for $\pi^0$ and $\eta$ mesons in $p^\uparrow$$+$$p$ collisions in the pseudorapidity range $|\eta

Published
2021

28. Probing Gluon Spin-Momentum Correlations in Transversely Polarized Protons through Midrapidity Isolated Direct Photons in p^{↑}+p Collisions at sqrt[s]=200 GeV

Author

U A, Acharya, C, Aidala, Y, Akiba, M, Alfred, V, Andrieux, N, Apadula, H, Asano, B, Azmoun, V, Babintsev, N S, Bandara, K N, Barish, S, Bathe, A, Bazilevsky, M, Beaumier, R, Belmont, A, Berdnikov, Y, Berdnikov, L, Bichon, B, Blankenship, D S, Blau, J S, Bok, M L, Brooks, J, Bryslawskyj, V, Bumazhnov, S, Campbell, V, Canoa Roman, R, Cervantes, C Y, Chi, M, Chiu, I J, Choi, J B, Choi, Z, Citron, M, Connors, R, Corliss, Y, Corrales Morales, N, Cronin, M, Csanád, T, Csörgő, T W, Danley, M S, Daugherity, G, David, K, DeBlasio, K, Dehmelt, A, Denisov, A, Deshpande, E J, Desmond, A, Dion, D, Dixit, J H, Do, A, Drees, K A, Drees, J M, Durham, A, Durum, A, Enokizono, H, En'yo, R, Esha, S, Esumi, B, Fadem, W, Fan, N, Feege, D E, Fields, M, Finger, D, Fitzgerald, S L, Fokin, J E, Frantz, A, Franz, A D, Frawley, Y, Fukuda, C, Gal, P, Gallus, P, Garg, H, Ge, M, Giles, F, Giordano, Y, Goto, N, Grau, S V, Greene, M, Grosse Perdekamp, T, Gunji, H, Guragain, T, Hachiya, J S, Haggerty, K I, Hahn, H, Hamagaki, H F, Hamilton, S Y, Han, J, Hanks, M, Harvey, S, Hasegawa, T O S, Haseler, X, He, T K, Hemmick, J C, Hill, K, Hill, A, Hodges, R S, Hollis, K, Homma, B, Hong, T, Hoshino, N, Hotvedt, J, Huang, S, Huang, K, Imai, M, Inaba, A, Iordanova, D, Isenhower, D, Ivanishchev, B V, Jacak, M, Jezghani, Z, Ji, X, Jiang, B M, Johnson, D, Jouan, D S, Jumper, J H, Kang, D, Kapukchyan, S, Karthas, D, Kawall, A V, Kazantsev, V, Khachatryan, A, Khanzadeev, A, Khatiwada, C, Kim, E-J, Kim, M, Kim, D, Kincses, A, Kingan, E, Kistenev, J, Klatsky, P, Kline, T, Koblesky, D, Kotov, S, Kudo, B, Kurgyis, K, Kurita, Y, Kwon, J G, Lajoie, D, Larionova, A, Lebedev, S, Lee, S H, Lee, M J, Leitch, Y H, Leung, N A, Lewis, X, Li, S H, Lim, M X, Liu, V-R, Loggins, S, Lökös, D A, Loomis, K, Lovasz, D, Lynch, T, Majoros, Y I, Makdisi, M, Makek, V I, Manko, E, Mannel, M, McCumber, P L, McGaughey, D, McGlinchey, C, McKinney, M, Mendoza, A C, Mignerey, A, Milov, D K, Mishra, J T, Mitchell, Iu, Mitrankov, M, Mitrankova, G, Mitsuka, S, Miyasaka, S, Mizuno, M M, Mondal, P, Montuenga, T, Moon, D P, Morrison, B, Mulilo, T, Murakami, J, Murata, K, Nagai, K, Nagashima, T, Nagashima, J L, Nagle, M I, Nagy, I, Nakagawa, K, Nakano, C, Nattrass, S, Nelson, T, Niida, R, Nouicer, T, Novák, N, Novitzky, G, Nukazuka, A S, Nyanin, E, O'Brien, C A, Ogilvie, J D, Orjuela Koop, J D, Osborn, A, Oskarsson, G J, Ottino, K, Ozawa, V, Pantuev, V, Papavassiliou, J S, Park, S, Park, S F, Pate, M, Patel, W, Peng, D V, Perepelitsa, G D N, Perera, D Yu, Peressounko, C E, PerezLara, J, Perry, R, Petti, M, Phipps, C, Pinkenburg, R P, Pisani, M, Potekhin, A, Pun, M L, Purschke, P V, Radzevich, N, Ramasubramanian, K F, Read, D, Reynolds, V, Riabov, Y, Riabov, D, Richford, T, Rinn, S D, Rolnick, M, Rosati, Z, Rowan, J, Runchey, A S, Safonov, T, Sakaguchi, H, Sako, V, Samsonov, M, Sarsour, S, Sato, B, Schaefer, B K, Schmoll, K, Sedgwick, R, Seidl, A, Sen, R, Seto, A, Sexton, D, Sharma, I, Shein, T-A, Shibata, K, Shigaki, M, Shimomura, T, Shioya, P, Shukla, A, Sickles, C L, Silva, D, Silvermyr, B K, Singh, C P, Singh, V, Singh, M, Slunečka, K L, Smith, M, Snowball, R A, Soltz, W E, Sondheim, S P, Sorensen, I V, Sourikova, P W, Stankus, S P, Stoll, T, Sugitate, A, Sukhanov, T, Sumita, J, Sun, Z, Sun, J, Sziklai, K, Tanida, M J, Tannenbaum, S, Tarafdar, A, Taranenko, G, Tarnai, R, Tieulent, A, Timilsina, T, Todoroki, M, Tomášek, C L, Towell, R S, Towell, I, Tserruya, Y, Ueda, B, Ujvari, H W, van Hecke, J, Velkovska, M, Virius, V, Vrba, N, Vukman, X R, Wang, Y S, Watanabe, C P, Wong, C L, Woody, C, Xu, Q, Xu, L, Xue, S, Yalcin, Y L, Yamaguchi, H, Yamamoto, A, Yanovich, J H, Yoo, I, Yoon, H, Yu, I E, Yushmanov, W A, Zajc, A, Zelenski, S, Zharko, and L, Zou

Abstract

Studying spin-momentum correlations in hadronic collisions offers a glimpse into a three-dimensional picture of proton structure. The transverse single-spin asymmetry for midrapidity isolated direct photons in p^{↑}+p collisions at sqrt[s]=200 GeV is measured with the PHENIX detector at the Relativistic Heavy Ion Collider (RHIC). Because direct photons in particular are produced from the hard scattering and do not interact via the strong force, this measurement is a clean probe of initial-state spin-momentum correlations inside the proton and is in particular sensitive to gluon interference effects within the proton. This is the first time direct photons have been used as a probe of spin-momentum correlations at RHIC. The uncertainties on the results are a 50-fold improvement with respect to those of the one prior measurement for the same observable, from the Fermilab E704 experiment. These results constrain gluon spin-momentum correlations in transversely polarized protons.

Published
2021

29. Transverse momentum dependent forward neutron single spin asymmetries in transversely polarized p+p collisions at s=200 GeV

Author

M. Rosati, K. Tanida, Min-Hye Kim, Serpil Yalcin, T-A Shibata, S. Kudo, E. Kistenev, C. P. Wong, W. A. Zajc, L. Xue, Y. Fukuda, A. Denisov, Sergey Fokin, Martin Purschke, J. Bryslawskyj, J. D. Osborn, Inseok Yoon, G. D. N. Perera, M. Patel, N. Ramasubramanian, Mate Csanad, C. L. Woody, A. Berdnikov, Y. H. Leung, Y. Goto, Riabov, M. Finger, Zvi Hirsh Citron, X. Jiang, Y. J. Kwon, Hahn, K., I, S. Bathe, Kyoichiro Ozawa, G. Tarnai, Nagy, M., I, A. Deshpande, Hari Guragain, Alexander Milov, A. Iordanova, I. Nakagawa, J. Murata, I. Shein, Z. Sun, Alice Mignerey, K. A. Drees, S. Nelson, D. Firak, N. Novitzky, S. Tarafdar, A. Durum, M. Virius, K. Sedgwick, Kensuke Homma, B. Mulilo, Petr Gallus, I. J. Choi, N. S. Bandara, Dmitry Blau, M. S. Daugherity, Gregory James Ottino, Mihael Makek, J. D. Orjuela Koop, C. Aidala, Ferdinando Giordano, T. Nagashima, S. Miyasaka, E. Mannel, M. Chiu, H. Asano, K. L. Smith, T. Niida, A. Lebedev, J. Klatsky, D. P. Morrison, Morrow, S., I, Christine Nattrass, P. L. McGaughey, J. Hanks, I. V. Sourikova, M. Potekhin, G. Mitsuka, H. Sako, E. J. Desmond, J. E. Frantz, Singh, J. B. Choi, S. Campbell, R. A. Soltz, N. Cronin, X. Sun, Takao Sakaguchi, Prashant Shukla, Bumazhnov, S. F. Pate, T. Hoshino, A. Sen, Y. Zhai, C. L. Silva, C. P. Singh, A. Enokizono, N. Feege, Yanjun Wu, R. P. Pisani, D. S. Jumper, A. D. Frawley, W. J. Metzger, M. Beaumier, D. K. Mishra, I. E. Yushmanov, S. H. Lim, K. Lovasz, C. Gal, D. Larionova, J. Sun, J. M. Durham, Yoshifumi Ueda, J. H. Do, Khachatryan, K. Dehmelt, Alexei Khanzadeev, R. S. Hollis, L. Bichon, A. Pun, B. M. Johnson, Y. Riabov, Julia Velkovska, D. E. Fields, C. L. Towell, Susumu Sato, N. Vukman, S. Huang, Kenta Shigaki, Timothy Thomas Rinn, R. Belmont, N. Apadula, L. Zou, A. Kingan, D. Ivanishchev, M. Tomášek, U. Acharya, A. S. Nyanin, H. F. Hamilton, Maya Hachiya Shimomura, H. Yamamoto, Ajeeta Khatiwada, D. Reynolds, Senta Greene, Makdisi, Y., I, Xingguo Li, V. R. Loggins, J. T. Mitchell, M. McCumber, R. Cervantes, H. Van Hecke, D. Isenhower, Byung-Sik Hong, A. Bazilevsky, Tamas Novak, T. Moon, Rachid Nouicer, A. N. Zelenski, R. Petti, Kimberly Hill, Xiong Wang, C. E. Perezlara, J. L. Nagle, H. W. Yu, M. M. Mondal, N. Hotvedt, R. Seidl, S. Esumi, E. O'Brien, Samsonov, M. Giles, Minghui Liu, Y. Watanabe, W. Peng, P. W. Stankus, D. Sharma, S. P. Sorensen, K. Nagai, D. Kapukchyan, M. J. Tannenbaum, J. Huang, J. Sziklai, H. En'yo, B. K. Schmoll, B. Azmoun, I. Tserruya, T. Majoros, C. Pinkenburg, Kenneth Francis Read, M. J. Leitch, K. Imai, M. Jezghani, M. Grosse Perdekamp, A. Hodges, M. E. Connors, R. Corliss, N. Grau, J. G. Lajoie, T. Koblesky, M. Alfred, T. Hachiya, S. K. Park, M. Sarsour, Shuo Han, Michael William Phipps, S. Lee, Jennifer E. Perry, T. Shioya, Motoi Inaba, J. C. Hill, J. H. Yoo, P. Kline, A. Dion, P. V. Radzevich, E. J. Kim, T. Murakami, Pantuev, Z. Ji, D. Yu Peressounko, A. Sukhanov, Dennis Perepelitsa, Dillon Scott Fitzgerald, K. Kurita, Matthew Snowball, Kei Nagashima, J. H. Kang, V. Canoa Roman, J. S. Haggerty, C. O. Kim, P. Garg, Raphael Noel Tieulent, A. Timilsina, Borisov, Barbara Jacak, Jong-Min Park, Taku Gunji, A. Franz, J. Runchey, S. D. Rolnick, D. Richford, R. S. Towell, Roli Esha, Anne Marie Sickles, J. S. Bok, P. Montuenga, S. Karthas, T. Sumita, D. Kotov, C. Y. Chi, Balazs Ujvari, S. P. Stoll, D. Jouan, Iu. Mitrankov, Dhruv Utpalkumar Dixit, C. A. Ogilvie, T. K. Hemmick, Bhawani Singh, K. DeBlasio, C. Xu, Don McGlinchey, A. Sexton, A. Drees, R. Seto, T. O. S. Haseler, T. W. Danley, Alexei Safonov, B. Fadem, Hideki Hamagaki, W. Fan, G. David, T. Todoroki, Sándor Lökös, K. N. Barish, S. Zharko, M. L. Brooks, X. He, D. Lynch, Agneta Oskarsson, D. Kincses, M. Larionova, Y. Berdnikov, S. H. Lee, Y. Akiba, C. McKinney, Brennan Schaefer, Vaclav Vrba, Y. L. Yamaguchi, Tamas Ferenc Csorgo, S. Mizuno, B. Blankenship, N. A. Lewis, Babintsev, Qiao Xu, D. Silvermyr, Manko, V., I, A. Yanovich, Z. Rowan, M. Mendoza, H. Ge, K. Nakano, W. E. Sondheim, B. Kurgyis, Toru Sugitate, Andrieux, D. Kawall, Shoichi Hasegawa, A. V. Kazantsev, and Papavassiliou

Subjects
Physics, 010308 nuclear & particles physics, Nuclear Theory, 01 natural sciences, Nuclear physics, Transverse plane, 0103 physical sciences, Transverse momentum, High Energy Physics::Experiment, Neutron, Center of mass, Nuclear Experiment, 010306 general physics, Spin-½
Abstract

In 2015, the PHENIX collaboration has measured very forward ($\eta>6.8$) single-spin asymmetries of inclusive neutrons in transversely polarized proton-proton and proton-nucleus collisions at a center of mass energy of 200 GeV. A previous publication from this data set concentrated on the nuclear dependence of such asymmetries. In this measurement the explicit transverse-momentum dependence of inclusive neutron single spin asymmetries for proton-proton collisions is extracted using a bootstrapping-unfolding technique on the transverse momenta. This explicit transverse-momentum dependence will help improve the understanding of the mechanisms that create these asymmetries.

Published
2021

30. Measurement of jet-medium interactions via direct photon-hadron correlations in Au+Au and d+Au collisions at sNN=200 GeV

Author

Atsushi Takahara, K. A. Drees, A. V. Kazantsev, C. M. Camacho, Gary Grim, R. S. Towell, Prashant Shukla, Dmitry Blau, K. V. Dharmawardane, L. Tomášek, S. F. Pate, Ke. Nakamura, P. Mikeš, Y. Nakamiya, D. Lynch, H. Al-Bataineh, J. A. Key, J. Klatsky, P. Tarján, G. Baksay, J. B. Choi, L. Patel, I. Tserruya, S. Tarafdar, J. Hanks, S. Motschwiller, D. Ivanishchev, B. Voas, V. Papavassiliou, R. S. Hollis, C. E. Perezlara, E. P. Hartouni, V. Singh, H. Asano, T. C. Awes, E. Vazquez-Zambrano, E. J. Desmond, A. Hodges, Kyoichiro Ozawa, T. Liška, Jun Kikuchi, Z. Sun, A. Yu. Semenov, M. Rosati, D. Kawall, Yuhei Morino, A. Nederlof, T. Murakami, E. M. Takagui, Eva Haslum, K. O. Eyser, Y. Onuki, Y. Imazu, Shoichi Hasegawa, S. Choi, T. Niida, S. P. Stoll, A. Sen, V. S. Pantuev, M. Sano, A. Lebedev, A. Rakotozafindrabe, Jan Rak, R. Lacey, M. Sarsour, Mate Csanad, Tomoya Tsuji, M. Mendoza, S. N. White, L. Zou, J. G. Lajoie, Deepa Thomas, K. Tanida, J. Hamblen, M. Nihashi, M. Skolnik, S. I. Morrow, S. Baumgart, S. Bathe, R. Granier de Cassagnac, Charles Maguire, Kenjiro Miki, Bruno Lenzi, N. Crossette, R. P. Pisani, Tamás Csörgő, U. Acharya, M. McCumber, P. Garg, S. Sawada, Masamichi Ishihara, A. Glenn, P. V. Radzevich, A. Ster, Y. Fukao, B. Azmoun, Y. J. Mao, M. Kawashima, Hiromi Iinuma, T. Hester, E. Kistenev, B. Ujvari, M. Kasai, N. A. Sparks, J. Ying, J. Runchey, A. Isinhue, N. Grau, H. Qu, M. Leitgab, Shuo Han, Eunja Kim, Motoi Inaba, J. C. Hill, Minghui Liu, R. M. Wright, Sung Keun Park, C. Baumann, Zvi Hirsh Citron, S. Yokkaichi, P. Lichtenwalner, Kensuke Homma, E. Richardson, Senta Greene, P. Rosnet, K. Fujiwara, H. Obayashi, Y. Tsuchimoto, A. Berdnikov, J. Newby, Hideki Hamagaki, W. Fan, K. Aoki, M. Vargyas, G. David, T. Todoroki, Y. Iwanaga, K. Das, K. Nakano, M. Heffner, Kenneth Francis Read, N. N. Ajitanand, K. Okada, Gerd Joachim Kunde, D. Richford, S. Taneja, H. Van Hecke, K. B. Kim, J. Alexander, Y. L. Yamaguchi, Frank Ellinghaus, B. Bassalleck, K. Karatsu, K. I. Hahn, B. Sahlmueller, H. A. Gustafsson, A. Král, S. Kametani, H. En'yo, Alexander Milov, I. Nakagawa, R. Luechtenborg, A. A. Vinogradov, S. P. Whitaker, A. Caringi, M. J. Leitch, I. Shein, E. Leitner, M. Patel, N. Ramasubramanian, T. Ichihara, Y. Ikeda, Takahiro Nakamura, M. Konno, H. Pei, Y. Hori, Anne Marie Sickles, H. Themann, K. Gainey, Young-Ki Kim, T. Engelmore, N. Novitzky, O. Drapier, C. P. Singh, K. Sedgwick, J. Midori, I. Younus, V. Borisov, Peter Christiansen, J. S. Bok, B. M. Johnson, P. Kline, K. S. Lee, A. Dion, E. O'Brien, Paul Constantin, M. Grosse Perdekamp, J. Huang, Bum-Hoon Lee, E. J. Mannel, T. Rinn, J. T. Mitchell, R. Seidl, G. R. Young, I. E. Yushmanov, A. Taranenko, W. E. Sondheim, E. R. Kinney, D. P. Morrison, Vladislav Manko, S. Campbell, B. H. Kang, S. Wolin, B. Blankenship, Susumu Oda, R. Akimoto, Jiangyong Jia, Y. Goto, N. Kamihara, T. Horaguchi, Mihael Makek, X. Jiang, C. Pinkenburg, N. A. Lewis, M. K. Dayananda, Aram Kim, F. Matathias, T. W. Jones, Filip Krizek, H. J. Kim, Vladimir Samsonov, Tatsuya Chujo, K. Dehmelt, S. R. P. Mohapatra, C. Zhang, A. Durum, Dillon Scott Fitzgerald, Iu. Mitrankov, T. Kempel, V. Canoa Roman, P. Chung, S. K. Park, P. Liebing, M. Wysocki, Jen-Chieh Peng, P. Ružička, A. Kiss, Byoungchoo Park, A. Isupov, B. Bannier, K. S. Sim, Christine Nattrass, A. Garishvili, J. Imrek, Y. Gu, K. Boyle, P. A. Rukoyatkin, M. Stepanov, G. Roche, P. Steinberg, D. Kleinjan, M. S. Ryu, D. Reynolds, S. Belikov, K. S. Joo, Torsten Dahms, K. Yamaura, M. Potekhin, C. Oakley, A. Drees, Henner Buesching, R. Yang, I. V. Sourikova, C. Vale, J. Sziklai, Steve Edwards, Yu. Efremenko, D. K. Mishra, Inkyu Park, A. Meles, R. A. Soltz, Ajit Kumar Mohanty, T. A. Shibata, T. Sato, Xiong Wang, B. Love, Z. Conesa del Valle, M. Naglis, T. Majoros, K. L. Smith, Takahiro Fusayasu, J. H. Kang, Y. Miyachi, Dong Jo Kim, Alexander Malakhov, K. Imai, M. Proissl, J. S. Haggerty, S. R. Lee, C. L. Silva, D. H. Kim, Brian Cole, M. S. Daugherity, Alberica Toia, D. Isenhower, T. Moon, Viktor Riabov, Z. Ji, D. Winter, Hongfang Liu, D. E. Fields, N. Apadula, X. Gong, M. Chiu, D. Yu Peressounko, Dennis Perepelitsa, Taku Gunji, H. Gong, F. Kajihara, A. Veicht, A. Basye, A. Vossen, C. A. Ogilvie, Y. Tanaka, Jihyun Bhom, Qiao Xu, Y. J. Kwon, J. M. Durham, D. Silvermyr, Eun Joo Kim, I. Garishvili, O. Dietzsch, F. Wei, Ryugo S. Hayano, A. K. Purwar, Ferdinando Giordano, S. Butsyk, Y. Komatsu, Aaron Angerami, S. Zhou, E. T. Atomssa, Yoshifumi Ueda, J. H. Do, R. Esha, R. Petti, Kisung Lee, T. K. Hemmick, Bhawani Singh, Yasuo Miake, Y. Riabov, M. Javani, S. D. Rolnick, H. Valle, Susumu Sato, B. Mulilo, Tomofumi Nagae, J. L. Nagle, Yanjun Wu, K. Watanabe, Dipanwita Dutta, Nagahiro Saito, C. P. Wong, N. Riveli, S. Esumi, Y. S. Lai, L. A. Linden Levy, D. Sharma, C. Gal, J. S. Kang, R. Ichimiya, L. S. Zolin, S. W. Nam, W. J. Park, K. DeBlasio, Christopher Rosen, L. Kochenda, M. Issah, P. Castera, Kenta Shigaki, H. J. Moon, L. Baksay, M. Nguyen, M. Connors, W. A. Zajc, Julia Velkovska, A. Khatiwada, Y. Zhai, A. Iordanova, K. Shoji, J. Ide, J. Murata, V. Baublis, Yongsun Kim, Don McGlinchey, K. Sakashita, A. G. Litvinenko, D. Firak, Martin Purschke, C. A. Aidala, W. Peng, P. W. Stankus, B. Komkov, A. Denisov, Yuki Watanabe, V. Cianciolo, D. Kotov, L. Guo, Alexei Khanzadeev, Agneta Oskarsson, D. Kincses, Shinichi Masumoto, A. Yanovich, L. Bichon, E. Stenlund, D. Kotchetkov, S. Huang, A. S. Nyanin, M. Larionova, Animesh Datta, Sergey Fokin, C. Y. Chi, Y. Berdnikov, M. Moskowitz, S. S.E. Rosendahl, Rachid Nouicer, Tsutomu Mibe, M. A. L. Leite, G. Bunce, J.-G. Park, A. N. Zelenski, Y. Watanabe, S. H. Lee, Z. Fraenkel, N. Cronin, C. Silvestre, Yasutada Akiba, C. McKinney, M. Mishra, S. Nagamiya, R. K. Choudhury, D. Hornback, D. Jouan, Vaclav Vrba, Klaus Johannes Reygers, Astrid Morreale, Rui Wei, M. Kurosawa, S. H. Lim, S. Solano, T. V. Moukhanova, R. Belmont, B. Meredith, D. Larionova, Marisilvia Donadelli, J. S. Kapustinsky, A. Adare, V. Babintsev, B. Lewis, V. Bumazhnov, D. Black, M. Tomášek, John Wood, J. P. Wessels, J. Seele, G. S. Kyle, Alice Mignerey, L. D'Orazio, S. Miyasaka, A. Franz, M. Ouchida, S. Hayashi, N. Means, J. Jin, Byung-Sik Hong, A. Bazilevsky, H. A. Torii, B. Kurgyis, Toru Sugitate, Pawan Kumar Netrakanti, X. Sun, D. M. Lee, A. Kozlov, R. Seto, K. Kiriluk, François Fleuret, Takao Sakaguchi, R. Tanabe, Jason Kamin, B. Fadem, A. D. Frawley, X. He, J. Sun, Y. Aramaki, V. Peresedov, Robert Vertesi, Barbara Jacak, Rushan Han, Wesley James Metzger, W. Holzmann, J. Koster, Maya Hachiya Shimomura, Vardan Khachatryan, Y. I. Makdisi, H. Masui, A. A. Bickley, C. L. Woody, A. Mwai, Sándor Lökös, K. N. Barish, S. Zharko, S. Sano, M. L. Brooks, M. J. Tannenbaum, E. Tennant, S. Rembeczki, S. Dairaku, M. Virius, Manabu Togawa, C. H. Chen, A. Manion, I. Ravinovich, M. Bai, E. C. Aschenauer, J. D. Osborn, Inseok Yoon, Zhiying You, R. Bennett, T. L.T. Thomas, M. Finger, J. E. Frantz, Jongmin Lee, A. Enokizono, P. K. Khandai, A. Taketani, Priyanka Sett, D. S. Jumper, Makoto Oka, K. B. Lee, S. Nelson, L. Ding, D. Roach, K. M. Kijima, A. Pun, K. Hashimoto, Xingguo Li, M. Gonin, H. Al-Ta'Ani, A. Sukhanov, K. Kurita, H. Pereira, C. O. Kim, R. Pak, S. Kaneti, S. P. Sorensen, O. Chvala, Seong H. Kim, T. Hachiya, A. Kravitz, S. V. Afanasiev, H. Sako, M. I. Nagy, D. Watanabe, Marcus Hohlmann, M. D. Malik, E. Vznuzdaev, J. Bryslawskyj, I. Danchev, Beomkyu Kim, Wei Xie, A. Deshpande, I. J. Choi, B. Xia, Tadaaki Isobe, M. Slunečka, P. L. McGaughey, Ralf Peter Averbeck, and A. Nukariya

Subjects
Quark, Physics, Photon, 010308 nuclear & particles physics, High Energy Physics::Phenomenology, Nuclear Theory, Hadron, Nuclear matter, 01 natural sciences, Nuclear physics, Deuterium, Fragmentation (mass spectrometry), 0103 physical sciences, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics
Abstract

We present direct photon-hadron correlations in 200 GeV/A Au+Au, d+Au, and p+p collisions, for direct photon pT from 5–12 GeV/c, collected by the PHENIX Collaboration in the years from 2006 to 2011. We observe no significant modification of jet fragmentation in d+Au collisions, indicating that cold nuclear matter effects are small or absent. Hadrons carrying a large fraction of the quark's momentum are suppressed in Au+Au compared to p+p and d+Au. As the momentum fraction decreases, the yield of hadrons in Au+Au increases to an excess over the yield in p+p collisions. The excess is at large angles and at low hadron pT and is most pronounced for hadrons associated with lower momentum direct photons. Comparison to theoretical calculations suggests that the hadron excess arises from medium response to energy deposited by jets.

Published
2020

31. Exploiting digital droplet PCR and Next Generation Sequencing technologies to determine the relative abundance of individual Eimeria species in a DNA sample

Author

E. Rejman, B.M. Hargis, Rachel K. Imai, M.T. Guerin, John R. Barta, R.P. Snyder, P.S. Kruth, and G. Page

Subjects
0301 basic medicine, Cytochrome c oxidase subunit III, Mitochondrial DNA, 030231 tropical medicine, Computational biology, Biology, Polymerase Chain Reaction, DNA sequencing, 03 medical and health sciences, chemistry.chemical_compound, 0302 clinical medicine, parasitic diseases, Animals, Digital polymerase chain reaction, Gene, Relative species abundance, Poultry Diseases, General Veterinary, Coccidiosis, High-Throughput Nucleotide Sequencing, General Medicine, DNA, 030108 mycology & parasitology, Amplicon Size, chemistry, Parasitology, Eimeria, Chickens
Abstract

DNA-based diagnostic assays for detecting infections with Eimeria species have been limited to providing identification and presence/absence data for samples containing oocysts. Modern technologies that generate quantitative data, such as droplet digital PCR (ddPCR) and Next Generation Sequencing (NGS), utilize a relatively short amplicon size containing sufficient species-specific variation for reliable species level identification. Targeting the cytochrome c oxidase subunit III gene in the mitochondrial genome, we established protocols using these technologies to determine the relative abundance of the number of copies/μL of Eimeria species in a sample. Samples from chickens of known and unknown Eimeria species composition were analyzed to determine the suitability of these technologies as diagnostic assays. All technologies demonstrated robust capability of identifying and quantifying the Eimeria species in samples. The new quantitative assays described herein will produce invaluable detail of Eimeria species infections for an array of situations in commercial chicken production systems, enabling further characterization of the disease profile and allowing for the development or enhancement of new intervention strategies.

Published
2020

32. Observation of Coulomb-Assisted Nuclear Bound State of Ξ^{-}-^{14}N System

Author

S H, Hayakawa, K, Agari, J K, Ahn, T, Akaishi, Y, Akazawa, S, Ashikaga, B, Bassalleck, S, Bleser, H, Ekawa, Y, Endo, Y, Fujikawa, N, Fujioka, M, Fujita, R, Goto, Y, Han, S, Hasegawa, T, Hashimoto, T, Hayakawa, E, Hayata, K, Hicks, E, Hirose, M, Hirose, R, Honda, K, Hoshino, S, Hoshino, K, Hosomi, S H, Hwang, Y, Ichikawa, M, Ichikawa, K, Imai, K, Inaba, Y, Ishikawa, H, Ito, K, Ito, W S, Jung, S, Kanatsuki, H, Kanauchi, A, Kasagi, T, Kawai, M H, Kim, S H, Kim, S, Kinbara, R, Kiuchi, H, Kobayashi, K, Kobayashi, T, Koike, A, Koshikawa, J Y, Lee, T L, Ma, S Y, Matsumoto, M, Minakawa, K, Miwa, A T, Moe, T J, Moon, M, Moritsu, Y, Nagase, Y, Nakada, M, Nakagawa, D, Nakashima, K, Nakazawa, T, Nanamura, M, Naruki, A N L, Nyaw, Y, Ogura, M, Ohashi, K, Oue, S, Ozawa, J, Pochodzalla, S Y, Ryu, H, Sako, S, Sato, Y, Sato, F, Schupp, K, Shirotori, M M, Soe, M K, Soe, J Y, Sohn, H, Sugimura, K N, Suzuki, H, Takahashi, T, Takahashi, T, Takeda, H, Tamura, K, Tanida, A M M, Theint, K T, Tint, Y, Toyama, M, Ukai, E, Umezaki, T, Watabe, K, Watanabe, T O, Yamamoto, S B, Yang, C S, Yoon, J, Yoshida, M, Yoshimoto, D H, Zhang, and Z, Zhang

Abstract

In an emulsion-counter hybrid experiment performed at J-PARC, a Ξ^{-} absorption event was observed which decayed into twin single-Λ hypernuclei. Kinematic calculations enabled a unique identification of the reaction process as Ξ^{-}+^{14}N→_{Λ}^{10}Be+_{Λ}^{5}He. For the binding energy of the Ξ^{-} hyperon in the Ξ^{-}-^{14}N system a value of 1.27±0.21 MeV was deduced. The energy level of Ξ^{-} is likely a nuclear 1p state which indicates a weak ΞN-ΛΛ coupling.

Published
2020

33. Measurement of charged pion double spin asymmetries at midrapidity in longitudinally polarized p+p collisions at s=510 GeV

Author

Alice Mignerey, S. Miyasaka, Roli Esha, Shoichi Hasegawa, Pawan Kumar Netrakanti, Anne Marie Sickles, X. Sun, B. Meredith, Takao Sakaguchi, Y. Imazu, Shota Suzuki, Alexei Khanzadeev, J. S. Bok, A. Sen, N. Feege, S. Ishimaru, D. Lynch, A. D. Frawley, S. Huang, E. Kistenev, H. A. Torii, B. Kurgyis, Toru Sugitate, J. Sun, Mate Csanad, Sándor Lökös, K. N. Barish, N. N. Ajitanand, T. O. S. Haseler, M. Kurosawa, S. Zharko, J. H. Yoo, M. Slunečka, P. L. McGaughey, G. D. N. Perera, K. B. Lee, X. He, M. Potekhin, Y. Aramaki, M. L. Brooks, J. Koster, E. Joo, A. Mwai, Maya Hachiya Shimomura, Vardan Khachatryan, J. Bryslawskyj, S. Nelson, B. Azmoun, M. Nihashi, Hideki Hamagaki, W. Fan, M. Vargyas, R. A. Soltz, G. David, T. Todoroki, K. I. Hahn, H. Nakagomi, T. Hoshino, Y. I. Makdisi, M. Rosati, C. L. Silva, D. H. Kim, T. V. Moukhanova, Hari Guragain, S. Beckman, E. Mannel, I. Tserruya, A. Deshpande, A. Sexton, W. J. Metzger, R. Seto, M. Jezghani, S. Bathe, T. W. Danley, V. S. Pantuev, K. Kihara, Tamás Csörgő, Qiao Xu, B. Mulilo, A. Durum, S. Tarafdar, L. Ding, E. J. Desmond, B. Fadem, I. J. Choi, B. Xia, M. Kofarago, D. Roach, Viktor Riabov, J. M. Durham, V. Singh, A. Hodges, Yoshifumi Ueda, J. H. Do, R. P. Pisani, P. Kline, M. Towell, D. Silvermyr, Susumu Sato, A. Dion, A. Pun, H. Asano, Jan Rak, L. Zou, R. Lacey, M. J. Tannenbaum, Ajeeta Khatiwada, T. Koblesky, D. Kawall, U. Acharya, Kensuke Homma, A. Meles, Yongsun Kim, W. Peng, V. Bumazhnov, T. Murakami, A. Yanovich, Timothy Thomas Rinn, H. J. Kim, K. Tanida, M. I. Nagy, Kimberly Hill, M. Sarsour, Z. Rowan, P. W. Stankus, J. Hanks, M. Mendoza, Xingguo Li, S. P. Whitaker, C. L. Woody, D. Watanabe, D. Black, B. K. Schmoll, E. Vznuzdaev, R. Nishitani, C. P. Singh, Jiangyong Jia, Zvi Hirsh Citron, A. Berdnikov, Martin Purschke, C. A. Aidala, D. E. Fields, Y. Goto, M. Patel, N. Ramasubramanian, Minghui Liu, B. M. Johnson, H. Ge, K. Nakano, Y. H. Leung, H. Sako, I. Shein, W. E. Sondheim, A. Glenn, P. V. Radzevich, S. P. Sorensen, I. E. Yushmanov, Eunja Kim, H. En'yo, K. Sedgwick, M. McCumber, Mihael Makek, K. Boyle, M. J. Leitch, D. Kleinjan, N. Riveli, Min-Hye Kim, P. Montuenga, X. Jiang, C. Y. Scarlett, M. Beaumier, J. Sziklai, Kenneth Francis Read, E. A. Gamez, K. S. Joo, J. G. Lajoie, I. Younus, Alexander Milov, I. Nakagawa, Serpil Yalcin, R. S. Towell, D. K. Mishra, J. G. Rubin, M. Alfred, T. Hachiya, Y. Watanabe, N. Apadula, Barbara Jacak, N. Novitzky, Jennifer E. Perry, Iu. Mitrankov, F. Wei, K. L. Smith, C. P. Wong, R. Petti, N. S. Bandara, Y. J. Kwon, Y. Gu, A. J. Miller, A. Iordanova, J. Murata, N. Grau, Vladimir Samsonov, D. P. Morrison, Petr Gallus, S. Campbell, S. Esumi, D. Sharma, W. A. Zajc, L. Xue, A. Sukhanov, K. Kurita, Christine Nattrass, J. T. Mitchell, M. Leitgab, Shuo Han, A. Denisov, Yuki Watanabe, Agneta Oskarsson, S. I. Morrow, Tatsuya Chujo, K. Dehmelt, Animesh Datta, T. Sumita, A. Taranenko, C. O. Kim, R. Pak, C. Y. Chi, Motoi Inaba, J. C. Hill, E. T. Atomssa, Sergey Fokin, Jen-Chieh Peng, A. V. Kazantsev, J. S. Kang, S. J. Jeon, Yanjun Wu, Balazs Ujvari, C. Gal, Y. Zhai, D. Reynolds, Julia Velkovska, R. Seidl, D. Kincses, Vladislav Manko, J. L. Nagle, Xiong Wang, S. Sawada, A. Franz, J. Runchey, T. Majoros, M. S. Daugherity, Dong Jo Kim, K. Imai, Y. Berdnikov, I. V. Sourikova, Ferdinando Giordano, S. H. Lee, Y. Akiba, C. McKinney, M. Tomášek, Brennan Schaefer, S. Nagamiya, L. Patel, A. Timilsina, T. C. Awes, Kyoichiro Ozawa, Byung-Sik Hong, A. Bazilevsky, Vaclav Vrba, J. Huang, H. W. Yu, J. Seele, Prakhar Garg, M. Wysocki, B. Bannier, N. A. Lewis, Norio Saito, Prashant Shukla, S. H. Lim, S. F. Pate, Henner Buesching, V. Babintsev, J. A. Key, D. Ivanishchev, Y. Riabov, V. Papavassiliou, C. E. Perezlara, Kenta Shigaki, A. S. Nyanin, C. A. Ogilvie, Rachid Nouicer, T. K. Hemmick, Bhawani Singh, A. N. Zelenski, Y. L. Yamaguchi, Yasuo Miake, S. Mizuno, K. DeBlasio, R. Pinson, Don McGlinchey, S. Wolin, A. Drees, D. Kotov, S. P. Stoll, D. Jouan, Atsushi Takahara, K. A. Drees, J. Klatsky, J. B. Choi, R. S. Hollis, G. Mitsuka, A. Adare, J. E. Frantz, A. Enokizono, A. Taketani, Priyanka Sett, D. S. Jumper, Z. Sun, T. Niida, M. Chiu, T. A. Shibata, A. Lebedev, I. Ravinovich, D. Isenhower, Tamas Novak, T. Moon, R. Belmont, Senta Greene, M. Bai, E. O'Brien, H. Van Hecke, M. Grosse Perdekamp, Y. Ikeda, M. E. Connors, S. K. Park, Taku Gunji, R. Akimoto, Z. Ji, D. Yu Peressounko, Dennis Perepelitsa, C. Pinkenburg, J. D. Osborn, Inseok Yoon, Zirui Wang, M. Finger, M. Stepanov, J. H. Kang, J. S. Haggerty, M. Virius, J. D. Orjuela Koop, C. H. Chen, A. Manion, S. D. Rolnick, Dillon Scott Fitzgerald, Kei Nagashima, V. Canoa Roman, Raphael Noel Tieulent, and D. Richford

Subjects
Quantum chromodynamics, Physics, 010308 nuclear & particles physics, Scattering, High Energy Physics::Lattice, High Energy Physics::Phenomenology, Nuclear Theory, Parton, Deep inelastic scattering, 7. Clean energy, 01 natural sciences, Gluon, Nuclear physics, Pion, 0103 physical sciences, Proton spin crisis, High Energy Physics::Experiment, Nuclear Experiment, 010306 general physics, Relativistic Heavy Ion Collider
Abstract

The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the longitudinal double spin asymmetries, $A_{LL}$, for charged pions at midrapidity ($|\eta

Published
2020

34. J/ψ and ψ(2S) production at forward rapidity in p+p collisions at s=510 GeV

Author

E. Mannel, H. Nakagomi, T. Hoshino, D. H. Kim, W. J. Metzger, J. M. Durham, Yoshifumi Ueda, J. H. Do, M. Patel, Z. Sun, Alexei Khanzadeev, N. Ramasubramanian, A. D. Frawley, X. Jiang, W.A. Zajc, J. Huang, L. Zou, A. C. Mignerey, V. Bumazhnov, D. Black, S. Tarafdar, T. Sugitate, S. Huang, Prakhar Garg, J. Seele, J. S. Haggerty, A. Meles, M. Alfred, M. Wysocki, B. Bannier, M. Virius, W.E. Sondheim, M. Inaba, Tamás Csörgő, T-A Shibata, S. P. Whitaker, Jiangyong Jia, Y. Goto, S. F. Pate, E. J. Kim, E. Kistenev, S. L. Fokin, C. Kim, D. Kleinjan, M. S. Daugherity, K. L. Smith, R. Lacey, K. Dehmelt, S. Park, Ferdinando Giordano, J. H. Kang, V. S. Pantuev, M. Kim, Kenneth Francis Read, E. T. Atomssa, Yanjun Wu, C. Gal, A. Adare, B. V. Jacak, M. McCumber, Julia Velkovska, R. Nishitani, N. Feege, P. L. McGaughey, Bhartendu K. Singh, M. Tomášek, E. A. Gamez, S. P. Stoll, I. Shein, Jen-Chieh Peng, R. Petti, Ajeeta Khatiwada, A. J. Miller, D. Reynolds, T. Niida, Xiong Wang, Kimberly Hill, Ki-Bum Lee, Mihael Makek, M. Finger, Y. Riabov, N. S. Bandara, A. Denisov, Maya Hachiya Shimomura, R. S. Hollis, E. O'Brien, S. I. Morrow, S. Sawada, A. Deshpande, Dong Jo Kim, B. Azmoun, Y. H. Leung, Vladimir Samsonov, N. Riveli, H. W. Yu, Dillon Scott Fitzgerald, J. Runchey, Kei Nagashima, T. V. Moukhanova, Y. Aramaki, V. Canoa Roman, M. Kurosawa, H. Hamagaki, T. Todoroki, A. Bazilevsky, S.V. Greene, Atsushi Takahara, A. N. Zelenski, J. H. Yoo, Y. Berdnikov, H. En'yo, A. Taranenko, R. Seidl, Vardan Khachatryan, Y. Watanabe, I. Yoon, D. E. Fields, Y. Gu, Raphael Noel Tieulent, I. Tserruya, M. Jezghani, D. Sharma, Y. I. Makdisi, R. Pak, M. X. Liu, M. E. Connors, K. A. Drees, D. Jouan, M. Sarsour, R. S. Towell, C. A. Ogilvie, Y. Kwon, A. Berdnikov, C. Nattrass, V. Singh, A. Hodges, H. Van Hecke, K. Ozawa, A. Sen, H. Asano, D. K. Mishra, Y. Ikeda, C. Pinkenburg, A. Lebedev, Yasuo Miake, S. Sato, T. Koblesky, N. N. Ajitanand, C. Y. Scarlett, P. Montuenga, J. Rak, J. Koster, J. L. Nagle, S. Nelson, J. Bryslawskyj, A. Sukhanov, S. J. Jeon, C. P. Wong, T. Moon, J. A. Key, K. DeBlasio, T. Gunji, Y. L. Yamaguchi, P. W. Stankus, T. Majoros, M. J. Leitch, T. Hachiya, G. D. N. Perera, J. Klatsky, L. Xue, I. J. Choi, B. Xia, J. Sziklai, K. Kurita, David Olle Rickard Silvermyr, K. Tanida, I. V. Sourikova, F. Wei, Yuki Watanabe, I. Younus, Norio Saito, R. Akimoto, L. Ding, D. Richford, C. L. Silva, A. Glenn, R. Pinson, Y. Akiba, P. V. Radzevich, D. Ivanishchev, D. McGlinchey, E. Joo, Roli Esha, J. B. Choi, K. Shigaki, J. Perry, V. Papavassiliou, M. Kofarago, A. S. Nyanin, D. Roach, C. E. Perezlara, Z. Ji, Tamas Novak, D. Yu Peressounko, M. J. Tannenbaum, T. K. Hemmick, S. H. Lim, Hari Guragain, B. Schaefer, A. Durum, P. Gallus, T. Murakami, M. Towell, A. Pun, Animesh Datta, T. Sumita, J. S. Kang, D. Kotov, Alexander Milov, C. L. Woody, I. Nakagawa, J. S. Bok, R. Belmont, L. Patel, Balazs Ujvari, Y. Zhai, V. Babintsev, C.Y. Chi, S. D. Rolnick, D. V. Perepelitsa, B. K. Schmoll, N. Novitzky, I. E. Yushmanov, M. Stepanov, S. Campbell, X. He, A. Mwai, D. Isenhower, Iu. Mitrankov, Tatsuya Chujo, T. C. Awes, Viktor Riabov, T. Rinn, D. P. Morrison, M. I. Nagy, R. A. Soltz, S. P. Sorensen, D. Watanabe, Anders Nils Erik Oskarsson, E. J. Desmond, J. Hanks, S. Miyasaka, Pawan Kumar Netrakanti, Byungsik Hong, S. Wolin, H. Sako, E. Vznuzdaev, A. Sexton, D. Kawall, M. Slunečka, A. Drees, B. Mulilo, N. Grau, X. Sun, A. Sickles, T. Sakaguchi, M. Rosati, B. M. Johnson, S. Beckman, S. Yalcin, R. Seto, Yongsun Kim, W. Peng, T. W. Danley, S. Ishimaru, J. Sun, J. G. Lajoie, Y. Imazu, Shota Suzuki, R. Nouicer, Hyun-Chul Kim, T. O. S. Haseler, B. Fadem, W. Fan, M. Vargyas, K. I. Hahn, Sándor Lökös, K. N. Barish, S. Zharko, P. Kline, A. Dion, M. L. Purschke, A. Enokizono, M. Beaumier, K. S. Joo, J. G. Rubin, N. Apadula, K. Sedgwick, S. Bathe, P. Shukla, Vladislav Manko, A. Timilsina, Christine Angela Aidala, X. H. Li, J. T. Mitchell, S. Mizuno, S. Hasegawa, N. A. Lewis, Henner Buesching, D. Kincses, S. H. Lee, C. McKinney, S. Nagamiya, K. Kihara, Qiao Xu, ShinIchi Esumi, A. Franz, J. C. Hill, Z. Citron, A. Yanovich, M. Leitgab, B. Meredith, Mate Csanad, A. Iordanova, S. Y. Han, J. Murata, H. A. Torii, B. Kurgyis, M. Nihashi, R. P. Pisani, U. Acharya, K. Homma, M. Chiu, Z. Rowan, M. Mendoza, M. L. Brooks, H. Ge, K. Nakano, I. Ravinovich, K. Boyle, M. Bai, V. Vrba, K. Imai, J. D. Osborn, Zirui Wang, M. Grosse Perdekamp, G. Mitsuka, J. E. Frantz, D. Lynch, A. Taketani, Priyanka Sett, C. P. Singh, D. S. Jumper, A.V. Kazantsev, J. D. Orjuela Koop, C. H. Chen, G. David, and A. Manion

Subjects
Physics, Scattering cross-section, 010308 nuclear & particles physics, Root (chord), Computer Science::Digital Libraries, 7. Clean energy, 01 natural sciences, Nuclear physics, Transverse plane, 0103 physical sciences, Transverse momentum, Rapidity, Nuclear Experiment, 010306 general physics, Relativistic Heavy Ion Collider
Abstract

The PHENIX experiment at the Relativistic Heavy Ion Collider has measured the differential cross section, mean transverse momentum, mean transverse mo

Published
2020

35. Recent progress and future prospects of hyperon nucleon scattering experiment

Author

Koji Miwa, Takuya Nanamura, Tamao Sakao, J. K. Ahn, Y. Akazawa, T. Aramaki, S. Ashikaga, S. Callier, N. Chiga, S. W. Choi, H. Ekawa, P. Evtoukhovitch, N. Fujioka, M. Fujita, T. Gogami, T. Harada, S. Hasegawa, S. H. Hayakawa, R. Honda, S. Hoshino, K. Hosomi, M. Ichikawa, Y. Ichikawa, M. Ieiri, M. Ikedai, K. Imai, Y. Ishikawa, S. Ishimoto, W. S. Jung, S. Kajikawa, H. Kanauchi, H. Kanda, T. Kitaoka, B. M. Kang, H. Kawai, S. H. Kim, K. Kobayashi, T. Koike, K. Matsuda, Y. Matsumoto, S. Nagao, R. Nagatomi, Y. Nakada, M. Nakagawa, I. Nakamura, M. Naruki, S. Ozawa, L. Raux, T. G. Rogers, A. Sakaguchi, H. Sako, S. Sato, T. Shiozaki, K. Shirotori, K. N. Suzuki, S. Suzuki, M. Tabata, C. d. L. Taille, H. Takahashi, T. Takahashi, T. N. Takahashi, H. Tamura, M. Tanaka, K. Tanida, Z. Tsamalaidze, M. Ukai, H. Umetsu, S. Wada, T. O. Yamamoto, J. Yoshida, and K. Yoshimura

Abstract

A new hyperon-proton scattering experiment, dubbed J-PARC E40, was performed to measure differential cross sections of the Σ+p, Σ−p elastic scatterings and the Σ−p → Λn scattering by identifying a lot of Σ particles in the momentum ranging from 0.4 to 0.8 GeV/c produced by the π±p → K+Σ± reactions. We successfully measured the differential cross sections of these three channels with a drastically improved accuracy with a fine angular step. These new data will become important experimental constraints to improve the theories of the two-body baryon-baryon interactions. Following this success, we proposed a new experiment to measure the differential cross sections and spin observables by using a highly polarized Λ beam for providing quantitative information on the ΛN interaction. The results of three Σp channels and future prospects of the Λp scattering experiment are described.

Published
2022

36. High-dose methotrexate therapy significantly improved survival of adult acute lymphoblastic leukemia: a phase III study by JALSG

Author

Kazuhiko Kakihana, Norio Asou, Toru Sakura, Hitoshi Kiyoi, Tohru Murayama, K Imai, Shigeki Ohtake, Yasushi Miyazaki, Yukio Kobayashi, Shin Fujisawa, Heiwa Kanamori, Yasunori Ueda, Takahiro Yamauchi, M. Kurokawa, Yasuhiko Miyata, Toshiaki Yujiri, Keitaro Matsuo, Fumihiko Hayakawa, Kazunori Ohnishi, Tomoki Naoe, Yoshikazu Ito, Isamu Sugiura, and Noriko Usui

Subjects
Adult, Male, musculoskeletal diseases, 0301 basic medicine, Cancer Research, medicine.medical_specialty, Drug Administration Schedule, law.invention, Young Adult, 03 medical and health sciences, 0302 clinical medicine, Randomized controlled trial, law, Internal medicine, Antineoplastic Combined Chemotherapy Protocols, Biomarkers, Tumor, medicine, Humans, heterocyclic compounds, Young adult, skin and connective tissue diseases, Adverse effect, Survival rate, Survival analysis, business.industry, Remission Induction, Hematology, Middle Aged, Precursor Cell Lymphoblastic Leukemia-Lymphoma, Survival Analysis, Surgery, Clinical trial, Methotrexate, Treatment Outcome, 030104 developmental biology, Oncology, 030220 oncology & carcinogenesis, Mutation, Adult Acute Lymphoblastic Leukemia, Female, business, medicine.drug
Abstract

High-dose methotrexate (Hd-MTX) therapy has recently been applied to the treatment of adult acute lymphoblastic leukemia (ALL) based on pediatric protocols; however, its effectiveness for adult ALL has not yet been confirmed in a rigorous manner. We herein conducted a randomized phase III trial comparing Hd-MTX therapy with intermediate-dose (Id)-MTX therapy. This study was registered at UMIN-CTR (ID: C000000063). Philadelphia chromosome (Ph)-negative ALL patients aged between 25 and 64 years of age were enrolled. Patients who achieved complete remission (CR) were randomly assigned to receive therapy containing Hd-MTX (3 g/m2) or Id-MTX (0.5 g/m2). A total of 360 patients were enrolled. The CR rate was 86%. A total of 115 and 114 patients were assigned to the Hd-MTX and Id-MTX groups, respectively. The estimated 5-year disease-free survival rate of the Hd-MTX group was 58%, which was significantly better than that of the Id-MTX group at 32% (P=0.0218). The frequencies of severe adverse events were not significantly different. We herein demonstrated the effectiveness and safety of Hd-MTX therapy for adult Ph-negative ALL. Our results provide a strong rationale for protocols containing Hd-MTX therapy being applied to the treatment of adult ALL.

Published
2017

37. Beam Energy and Centrality Dependence of Direct-Photon Emission from Ultrarelativistic Heavy-Ion Collisions

Author

A. Sen, V. S. Pantuev, M. Sano, M. Stepanov, Emily D. Richardson, X. He, J. Zimamyi, O. O. Omiwade, M. Harvey, S. Belikov, K. S. Joo, A. Rakotozafindrabe, J. Hamblen, K. Hasuko, Y. Aramaki, V. Peresedov, Y. Watanabe, Ajit Kumar Mohanty, T. A. Shibata, C. L. Silva, R. A. Soltz, T. Sato, C. M. Camacho, R. S. Towell, Prashant Shukla, S. F. Pate, Dmitry Blau, Y. Fukao, A. Shevel, O. Jinnouchi, H. En'yo, J. Koster, M. Grosse Perdekamp, A. Hadj Henni, T. Hester, I. Younus, Ke. Nakamura, O. Drapier, H. Al-Bataineh, E. Vazquez-Zambrano, A. Nederlof, J. Park, H. Masui, A. K. Dubey, F. Matathias, H. Asano, Florian Bauer, M. Kasai, Y. Iwanaga, Joakim Nystrand, A. Vossen, T. L. Thomas, I. E. Yushmanov, Eun-Hee Kim, P. Constantin, Beomkyu Kim, Wei Xie, M. J. Leitch, A. A. Bickley, C. L. Woody, A. Veicht, A. Mwai, Eva Haslum, B. Lenzi, A. Soldatov, D. Isenhower, A. Toia, Tamas Novak, T. Moon, Kensuke Homma, H. Pei, L. Guo, Alexei Khanzadeev, Shinichi Masumoto, E. Stenlund, J. B. Choi, H. Sakata, Min-Hye Kim, R. Vértesi, S. H. Lee, Dipak Kumar Mishra, C. Baumann, M. S. Daugherity, C. P. Singh, T. Jones, Z. Rowan, Tomoya Tsuji, J. H. Bhom, T. V. Moukhanova, M. Mendoza, Peter Christiansen, R. Ichimiya, Atsushi Takahara, L. Mašek, D. Kawall, K. Tanida, Ryugo S. Hayano, I. J. Choi, B. Xia, S. Motschwiller, D. Ivanishchev, Dennis Perepelitsa, H. Themann, S. Chernichenko, V. Papavassiliou, Z. Ji, D. Winter, D. Yu Peressounko, Y. Riabov, Y. Onuki, C. E. Perezlara, Filip Krizek, N. A. Lewis, K. A. Drees, H. Lim, B. Bassalleck, S. Takagi, J. Bryslawskyj, Kenta Shigaki, M. Boer, M. Nguyen, V. I. Kochetkov, L. Aphecetche, S. Park, J. Murata, I. Nakagawa, Aaron Angerami, V-N. Tram, N. Grau, R. J. Petti, Sándor Lökös, K. N. Barish, J. M. Burward-Hoy, P. Tarján, S. N. White, J. G. Lajoie, Deepa Thomas, Jan Rak, R. Lacey, A. V. Kazantsev, Alexander Milov, Tae-Yeon Lee, Martin Purschke, C. A. Aidala, H. J. Kim, R. Granier de Cassagnac, A. Isupov, C. Suire, A. S. Nyanin, S. Zharko, S. Sano, S. Butsyk, Vladimir Samsonov, M. Konno, Gerd Joachim Kunde, A. Dion, Johannes Peter Wessels, I. Ravinovich, J. L. Charvet, S. Afanasiev, A. Ster, N. Feege, I. Otterlund, Christine Nattrass, A. Adare, J. Klatsky, C. P. Wong, M. Connors, W. A. Zajc, V. Baublis, A. Denisov, M. Leitgab, J. Sziklai, I. Shein, V. Cianciolo, Zvi Hirsh Citron, H. Ge, Rachid Nouicer, A. N. Zelenski, M. Proissl, Young-Ki Kim, T. Engelmore, Y. Tomita, Motoi Inaba, K. Nakano, M. J. Skoby, J. Newby, G. Roche, M. Mitrovski, Takafumi Niida, J. Huang, Hiroaki Ohnishi, K. B. Lee, Brian Cole, L. Tomášek, R. M. Wright, T. E. Miller, M. Kurosawa, Sergey Fokin, Z. Sun, A. Yu. Semenov, Bum-Hoon Lee, D. E. Mihalik, Senta Greene, K. Sedgwick, M. L. Brooks, S. Yokkaichi, W. C. Smith, B. M. Johnson, Alberto Baldisseri, Mihael Makek, K. Das, J. T. Mitchell, P. Mikeš, N. Hotvedt, R. Seidl, M. K. Dayananda, Prakhar Garg, B. Bannier, R. Belmont, M. Sarsour, A. T. Basye, M. K. Lee, B. Love, Marie Germain, C. Xu, E. P. Hartouni, Y. Miyachi, K. B. Kim, W. E. Sondheim, K. Boyle, P. A. Rukoyatkin, K. S. Sim, Kei Nagashima, V. Canoa Roman, P. Chung, M. I. Nagy, A. Morreale, Z. Fraenkel, Y. Nagata, M. Bai, D. Watanabe, M. D. Malik, Vladislav Manko, Saskia Mioduszewski, H. A. Gustafsson, M. Slunečka, E. Vznuzdaev, E. C. Aschenauer, S. S. Ryu, J. S. Kang, Junji Tojo, J. Gosset, Mate Csanad, A. Berdnikov, C. Zhang, J. P. Sullivan, A. Iordanova, A. Caringi, Frank Ellinghaus, E. R. Kinney, D. P. Morrison, B. H. Kang, M. Naglis, Tomofumi Nagae, J. L. Nagle, S. Y. Fung, M. B. Deaton, Y. Tanaka, T. K. Shea, P. Rosnet, B. Meredith, V. Khachatryan, D. Hornback, B. Komkov, P. Castera, J. Imrek, V. E. Semenov, B. E. Norman, M. Holmes, P. Ružička, Raphael Noel Tieulent, W. S. Emam, A. Datta, M. Javani, B. Fadem, E. O'Brien, Y. Kwon, A. G. Litvinenko, A. Kozlov, R. Seto, A. Bagoly, Maya Hachiya Shimomura, R. S. Hollis, G. David, L. Patel, T. C. Awes, Kyoichiro Ozawa, T. Liška, K. O. Eyser, K. Fujiwara, Y. L. Yamaguchi, N. Kamihara, R. K. Choudhury, T. Murakami, Robert F. Hobbs, B. Lewis, Viktor Riabov, Jun Kikuchi, Tadaaki Isobe, B. Azmoun, Y. J. Mao, K. Haruna, T. W. Danley, J. D. Osborn, A. Taranenko, R. Yang, H. Hiejima, S. Taneja, Kazushi Miki, H. Al-Ta'Ani, A. Král, M. J. Kweon, H. Kanou, J. S. Chai, Petr Gallus, T. Majoros, L. Ding, D. Roach, K. M. Kijima, Taku Gunji, H. Gong, M. Nihashi, Tatsuya Chujo, D. Richford, Zhiying You, K. Imai, Shoji Nagamiya, John Hill, K. Hashimoto, T. Horaguchi, Brajesh K. Singh, C. Silvestre, R. Bennett, M. Kawashima, J. Seele, Yoshifumi Ueda, H. J. Moon, Norio Saito, Tsutomu Mibe, P. Liebing, M. A. L. Leite, D. Sharma, C. Vale, P. L. McGaughey, K. Karatsu, M. Patel, F. Kajihara, F. Staley, L. Baksay, V. Dzhordzhadze, I. Danchev, A. Garishvili, David D'Enterria, Gary Grim, J. H. Do, T. Tabaru, S. Batsouli, B. Kurgyis, Toru Sugitate, L. D. Isenhower, K. V. Dharmawardane, Susumu Sato, Y. I. Makdisi, M. Kaneta, Xingguo Li, B. S. Chang, Y. Le Bornec, Ahmed Al-Jamel, Marisilvia Donadelli, V. Bumazhnov, M. P. Comets, Charles Maguire, J. L. Drachenberg, S. Leckey, M. Finger, S. Tarafdar, G. Mitsuka, Y. Hori, Anne Marie Sickles, J. Jin, J. E. Frantz, Jen-Chieh Peng, K. Gainey, I. V. Sourikova, N. Novitzky, Jongmin Lee, S. Choi, J. Klay, S. I. Morrow, H. Delagrange, Y. S. Kim, Y. H. Leung, Josh Moss, E. M. Takagui, S. P. Sorensen, Dylan Walker, R. P. Pisani, Debashish Pal, Y. Nakamiya, D. Lynch, S. Sawada, J. S. Bok, D. Kotchetkov, D. Reynolds, François Fleuret, H. W. Van Hecke, Y. Tsuchimoto, T. Ichihara, M. Oka, O. Chvala, H. Iinuma, M. C. McCain, S. Hasegawa, R. Tanabe, D. Layton, I. Garishvili, Akio Kiyomichi, J. Ying, Seong H. Kim, F. Wei, Inkyu Park, M. McCumber, J. Runchey, E. Kistenev, Xiong Wang, Z. Conesa del Valle, S. Zhou, Matthew G. Reuter, Herve Borel, B. Ujvari, Nikolay Tyurin, M. N. Wagner, Susanta K. Mohapatra, J. S. Kapustinsky, Takahiro Fusayasu, G. R. Young, M. Alfred, T. Hachiya, G. Baksay, Dong Jo Kim, A. P.T. Palounek, K. Okada, P. Lichtenwalner, A. Kiss, P. Kline, K. S. Lee, S. D. Rolnick, A. Enokizono, B. Espagnon, L. Zou, H. Harada, I. D. Ojha, Alexander Malakhov, Qiao Xu, N. Kurihara, ShinIchi Esumi, A. Glenn, A. Kravitz, J. M. Heuser, W. C. Chang, Z. Yasin, Henner Buesching, J. Sun, B. Forestier, M. T. Bjorndal, D. Silvermyr, S. Baumgart, L. S. Zolin, M. Ouchida, V. Babintsev, W. J. Park, Steve Edwards, M. Tomášek, N. Means, J. Asai, Atsushi Taketani, M. Wysocki, I. Tserruya, Masamichi Ishihara, A. Sukhanov, K. Kurita, Rushan Han, M. N. Hagiwara, Christopher Rosen, S. H. Lim, H. Pereira, P. D. Barnes, H. Yu, X. Gong, Y. Morino, Yu. Efremenko, A. Yanovich, V. Singh, V. L. Rykov, T. Dahms, A. Hodges, Marcus Hohlmann, G. S. Kyle, C. O. Kim, R. Pak, N. Willis, C. Y. Chi, M. J. Tannenbaum, James Alexander, Y. Ikeda, Shingo Sakai, S. P. Stoll, L. A. Linden Levy, J. G. Boissevain, Yasutada Akiba, H. Torii, P. V. Radzevich, Hirohiko Sato, S. K. Tuli, Minghui Liu, S. Bathe, Eunja Kim, E. J. Mannel, Agneta Oskarsson, S. Dairaku, D. Kincses, T. Rinn, Y. Berdnikov, R. Averbeck, Byung-Sik Hong, C. McKinney, M. Mishra, Kazuhiro Tanaka, Vaclav Vrba, Klaus Johannes Reygers, K. Hill, O. Zaudtke, Rui Wei, R. Akimoto, B. Sahlmueller, E. J. Desmond, A. Bazilevsky, Y. J. Kim, B. K. Schmoll, M. Virius, E. T. Atomssa, M. Heffner, A. Kim, Jaehyeok Yoo, D. Mukhopadhyay, E. Tennant, S. Rembeczki, M. Gonin, C. Pinkenburg, K. Dehmelt, J. D. Orjuela Koop, S. Kametani, C. H. Chen, Kenneth Francis Read, A. Manion, Y. Cobigo, Alexandre Lebedev, J. H. Kang, D. M. Lee, D. Bucher, J. S. Haggerty, S. R. Lee, A. Romana, S. Gadrat, Y. S. Lai, K. Kiriluk, J. Chiba, Alice Mignerey, X. Jiang, L. D'Orazio, S. Miyasaka, A. Franz, G. C. Mishra, Xiao-yan Li, Hiroyuki Sako, Y. Komatsu, Takao Sakaguchi, S. W. Nam, C. Klein-Boesing, A. D. Frawley, S. Huang, S. H. Aronson, W. Holzmann, O. Dietzsch, H. Valle, M. Chiu, Dipanwita Dutta, C. A. Ogilvie, Sung Keun Park, C. Gal, Julia Velkovska, S. Kelly, M. Rosati, N. N. Ajitanand, T. K. Hemmick, J. M. Durham, Yasuo Miake, Tamás Csörgő, Takahiro Nakamura, D. McGlinchey, Susumu Oda, A. A. Vinogradov, Henrik Tydesjö, L. Kochenda, M. Issah, T. Shohjoh, A. Durum, T. Kawagishi, Jiangyong Jia, D. S. Brown, K. Yamaura, S. Wolin, D. Kleinjan, S. Campbell, Hongfang Liu, D. E. Fields, B. V. Jacak, A. K. Purwar, R. Armendariz, J. Hanks, Byoungchoo Park, N. Apadula, C. Oakley, A. Drees, J. Kubart, K. Sakashita, D. Kotov, J. Egdemir, D. S. Jumper, F. Gastineau, Jason Kamin, Y. Goto, S. S.E. Rosendahl, K. Watanabe, G. Bunce, K. Shoji, A. Churyn, D. Jouan, W. Peng, P. W. Stankus, C. R. Cleven, C. Haegemann, Y. Inoue, P. J. Kroon, T. Kempel, Dong-Hun Kim, S. Kaneti, M. G. Hur, Steven E. Skutnik, M. Togawa, T. O. S. Haseler, H. Qu, Hideki Hamagaki, W. Fan, K. Aoki, M. Vargyas, T. Todoroki, K. I. Hahn, A. Deshpande, Helsinki Institute of Physics, Laboratoire de physique subatomique et des technologies associées (SUBATECH), Université de Nantes - UFR des Sciences et des Techniques (UN UFR ST), Université de Nantes (UN)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Laboratoire Leprince-Ringuet (LLR), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-École polytechnique (X)-Centre National de la Recherche Scientifique (CNRS), Commissariat à l'énergie atomique et aux énergies alternatives (CEA), Institut de Physique Nucléaire d'Orsay (IPNO), 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), Laboratoire de Physique de Clermont (LPC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Clermont Auvergne [2017-2020] (UCA [2017-2020])-Centre National de la Recherche Scientifique (CNRS), Institut de Physique Nucléaire de Lyon (IPNL), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), PHENIX, Université de Nantes - Faculté des Sciences et des Techniques, Université de Nantes (UN)-Université de Nantes (UN)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Clermont Auvergne (UCA)-Centre National de la Recherche Scientifique (CNRS), Université de Nantes (UN)-Université de Nantes (UN)-Centre National de la Recherche Scientifique (CNRS)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Centre National de la Recherche Scientifique (CNRS)-École polytechnique (X)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), 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 National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Clermont Auvergne (UCA), Centre National de la Recherche Scientifique (CNRS)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3), Laboratoire de physique subatomique et des technologies associées ( SUBATECH ), IMT Atlantique Bretagne-Pays de la Loire ( IMT Atlantique ) -Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS ) -Université de Nantes ( UN ), Laboratoire Leprince-Ringuet ( LLR ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -École polytechnique ( X ) -Centre National de la Recherche Scientifique ( CNRS ), Commissariat à l'énergie atomique et aux énergies alternatives ( CEA ), Institut de Physique Nucléaire d'Orsay ( IPNO ), 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 ), Laboratoire de Physique de Clermont ( LPC ), Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Université Clermont Auvergne ( UCA ) -Centre National de la Recherche Scientifique ( CNRS ), Institut de Physique Nucléaire de Lyon ( IPNL ), Université Claude Bernard Lyon 1 ( UCBL ), and Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS ( IN2P3 ) -Centre National de la Recherche Scientifique ( CNRS )

Subjects
Photon, heavy ion: scattering, 62.4 GeV-cms, Au+Au collisions, General Physics and Astronomy, transverse momentum dependence, 01 natural sciences, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], 39 GeV-cms/nucleon62.4 GeV-cms, [ PHYS.NEXP ] Physics [physics]/Nuclear Experiment [nucl-ex], Nuclear Experiment (nucl-ex), Nuclear Experiment, 39 GeV-cms/nucleon, Physics, Range (particle radiation), RHIC, Large Hadron Collider, Multiplicative function, PHENIX, nucleus nucleus: colliding beams, PRIRODNE ZNANOSTI. Fizika, photon: direct production, CERN LHC Coll, photon: yield, COLISÕES DE ÍONS PESADOS RELATIVÍSTICOS, quark-gluon plasma, beam energy scan, FOS: Physical sciences, [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], 114 Physical sciences, energy dependence, Nuclear physics, direct photons, energy: scaling, [ PHYS.HEXP ] Physics [physics]/High Energy Physics - Experiment [hep-ex], DILEPTONS, Au+Au collisions, beam energy scan, quark-gluon plasma, direct photons, PHENIX, RHIC, 0103 physical sciences, 010306 general physics, impact parameter: dependence, Scaling, Nuclear Physics, gold, NATURAL SCIENCES. Physics, Yield (chemistry), High Energy Physics::Experiment, Relativistic Heavy Ion Collider, Beam (structure), experimental results
Abstract

The PHENIX collaboration presents first measurements of low-momentum ($0.4$1\,GeV/$c$) direct-photon yield $dN_{\gamma}^{\rm dir}/d\eta$ is a smooth function of $dN_{\rm ch}/d\eta$ and can be well described as proportional to $(dN_{\rm ch}/d\eta)^\alpha$ with $\alpha{\approx}1.25$. This scaling behavior holds for a wide range of beam energies at the Relativistic Heavy Ion Collider and the Large Hadron Collider, for centrality selected samples, as well as for different, $A$$+$$A$ collision systems. At a given beam energy the scaling also holds for high $p_T$ ($>5$\,GeV/$c$) but when results from different collision energies are compared, an additional $\sqrt{s_{_{NN}}}$-dependent multiplicative factor is needed to describe the integrated-direct-photon yield., Comment: 673 authors from 82 institutions, 10 pages, 4 figures. v2 is version accepted for publication in Physical Review Letters. Plain text data tables for the points plotted in figures for this and previous PHENIX publications are (or will be) publicly available at http://www.phenix.bnl.gov/papers.html

Published
2019

38. Measurement of charm and bottom production from semileptonic hadron decays in p+p collisions at s=200 GeV

Author

K. L. Smith, Shota Suzuki, Alexei Khanzadeev, A. Berdnikov, Jong-Min Park, Taku Gunji, S. Huang, Petr Gallus, S. K. Park, T. Nagashima, I. V. Sourikova, H. Yamamoto, T. O. S. Haseler, R. Cervantes, M. Finger, Y. Riabov, Alexei Safonov, Kenta Shigaki, A. S. Nyanin, Rachid Nouicer, A. N. Zelenski, Qiao Xu, Z. Ji, Dhruv Utpalkumar Dixit, D. Yu Peressounko, Maya Hachiya Shimomura, M. Chiu, D. Silvermyr, Vardan Khachatryan, Y. I. Makdisi, Alexander Milov, Hideki Hamagaki, W. Fan, G. David, T. Todoroki, Koichi Nagai, T. Shioya, M. Beaumier, Shih-Chang Lee, Hari Guragain, K. I. Hahn, I. Nakagawa, C. A. Ogilvie, Y. Watanabe, N. Novitzky, J. H. Kang, M. Virius, S. D. Rolnick, J. H. Yoo, D. K. Mishra, C. Gal, S. Tarafdar, J. S. Haggerty, Julia Velkovska, T. K. Hemmick, Bhawani Singh, M. Slunecka, R. Belmont, Min-Hye Kim, M. J. Tannenbaum, G. D. N. Perera, M. J. Skoby, A. Yanovich, Senta Greene, H. Asano, D. P. Morrison, C. Y. Scarlett, P. Montuenga, B. K. Schmoll, S. Campbell, E. O'Brien, S. Mizuno, R. A. Soltz, K. DeBlasio, T. Hoshino, J. D. Orjuela Koop, J. Huang, M. Rosati, Tamás Csörgő, C. L. Silva, Y. J. Kwon, A. Durum, Shoichi Hasegawa, T. Majoros, Alice Mignerey, I. Tserruya, T. A. Shibata, M. Tomášek, K. Imai, M. Jezghani, D. Lynch, Iu. Mitrankov, Don McGlinchey, J. M. Durham, Viktor Riabov, S. Kudo, E. Kistenev, S. Miyasaka, A. Franz, V. Singh, A. Hodges, Yoshifumi Ueda, J. H. Do, Prakhar Garg, G. Tarnai, A. Iordanova, J. Murata, Agneta Oskarsson, C. L. Towell, Susumu Sato, N. Vukman, B. Ujvari, E. A. Gamez, M. Grosse Perdekamp, Z. Sun, G. Mitsuka, J. E. Frantz, John Hill, T. Koblesky, C. P. Singh, S. P. Stoll, B. Kurgyis, D. Kincses, K. A. Drees, D. E. Fields, Y. Berdnikov, S. H. Lee, D. Kawall, B. M. Johnson, Byung-Sik Hong, Takao Sakaguchi, R. Petti, N. Grau, Shuo Han, A. Bazilevsky, Toru Sugitate, K. Tanida, N. Feege, R. S. Towell, Prashant Shukla, C. McKinney, Brennan Schaefer, T. Niida, A. Lebedev, Dmitry Blau, Gregory James Ottino, Vaclav Vrba, S. Ishimaru, S. F. Pate, Y. H. Leung, Y. Goto, A. Enokizono, P. V. Radzevich, W. Peng, P. W. Stankus, Motoi Inaba, M. Sarsour, Mate Csanad, J. Sziklai, R. Nishitani, J. Klatsky, N. Apadula, N. A. Lewis, S. Esumi, H. W. Yu, Y. Zhai, A. D. Frawley, J. Hanks, D. Isenhower, A. Taranenko, T. Moon, D. S. Jumper, Eunja Kim, K. Lovasz, K. Dehmelt, I. Shein, D. Sharma, J. B. Choi, J. Sun, A. Sen, K. Sedgwick, D. Richford, Z. Rowan, M. Mendoza, A. Drees, D. Reynolds, V. S. Pantuev, J. G. Lajoie, H. Van Hecke, R. S. Hollis, D. Ivanishchev, E. J. Desmond, B. Azmoun, Wesley James Metzger, Mihael Makek, Yohei Yamaguchi, S. Karthas, Xiong Wang, V. Papavassiliou, C. E. Perezlara, T. Murakami, Anne Marie Sickles, H. F. Hamilton, I. E. Yushmanov, E. J. Mannel, T. Rinn, Serpil Yalcin, R. P. Pisani, Zvi Hirsh Citron, D. Kotov, H. Ge, Y. Akiba, T. Sumita, K. Nakano, C. Y. Chi, J. S. Bok, M. McCumber, V. R. Loggins, J. T. Mitchell, M. Patel, X. Jiang, C. Pinkenburg, W. E. Sondheim, J. D. Osborn, C. P. Wong, S. I. Morrow, Inseok Yoon, Zirui Wang, M. Connors, N. Hotvedt, R. Seidl, Vladislav Manko, W. A. Zajc, L. Xue, P. Kline, A. Dion, A. Denisov, J. Runchey, M. S. Daugherity, Xiao-yan Li, Sergey Fokin, D. Jouan, Ferdinando Giordano, Martin Purschke, C. A. Aidala, H. En'yo, Kurt Keys Hill, Kei Nagashima, V. Canoa Roman, M. J. Leitch, Raphael Noel Tieulent, N. Cronin, S. H. Lim, A. Timilsina, V. Babintsev, S. Bathe, Kensuke Homma, S. Nelson, A. Pun, S. P. Sorensen, V. Bumazhnov, M. Alfred, T. Hachiya, Michael William Phipps, Jennifer E. Perry, Barbara Jacak, N. S. Bandara, Vladimir Samsonov, Christine Nattrass, A. Sukhanov, K. Kurita, Matthew Snowball, J. L. Nagle, C. O. Kim, X. He, A. V. Kazantsev, C. L. Woody, C. Xu, M. I. Nagy, A. Sexton, Y. Fukuda, R. Seto, T. W. Danley, D. Kapukchyan, B. Fadem, Sándor Lökös, K. N. Barish, S. Zharko, H. Sako, M. L. Brooks, Kyoichiro Ozawa, J. Bryslawskyj, Tadej Novak, A. Deshpande, L. Zou, I. J. Choi, V. Andrieux, Dennis Perepelitsa, Minghui Liu, Kenneth Francis Read, and P. L. McGaughey

Subjects
Physics, Particle physics, 010308 nuclear & particles physics, High Energy Physics::Lattice, Nuclear Theory, High Energy Physics::Phenomenology, Hadron, Electron, 01 natural sciences, Electron yield, 0103 physical sciences, High Energy Physics::Experiment, Production (computer science), Charm (quantum number), Vertex detector, Nuclear Experiment, 010306 general physics
Abstract

Measurements of the differential production of electrons from open-heavy-flavor hadrons with charm- and bottom-quark content in p+p collisions at √s

Published
2019

39. Real-Time Estimation Control of Inductance Parameters with 1MHz Multi-Sampling Method Using Dust Core Materials for PWM Inverter

Author

Tomoki Yokoyama, K. Imai, S. Ohasi, and S. Kurita

Subjects
Inductance, Control theory, Computer science, Filter (video), Power semiconductor device, Converters, Current (fluid), Inductor, Compensation (engineering), Power (physics)
Abstract

In recent years, the switching frequency of power converter is increased due to the progress of the power devices. As the result, passive elements used in power converters can be reduced in the volume. The inductors using dust core material is applied to the PWM inverter to downsize the filter component. In the case of using the dust core inductors, the flux density is saturated for the large inductance current and the inductance parameter is rapidly varied widely due to the inductance current variations. The output characteristics is deteriorated in the case of the conventional control. Two kinds of the deadbeat control methods combined with the disturbance compensation and the inductance estimation with 1MHz multisampling method were proposed to adjust the control gains for the inductance parameter variations. In this paper, the effect of the two kinds methods were verified through simulations and experiments.

Published
2019

40. Nonperturbative-transverse-momentum broadening in dihadron angular correlations in sNN=200GeV proton-nucleus collisions

Author

I. Tserruya, M. Jezghani, V. Singh, A. Hodges, V. R. Loggins, J. T. Mitchell, T. Koblesky, N. Hotvedt, R. Seidl, S. P. Stoll, J. H. Yoo, M. Slunecka, R. Belmont, Vladislav Manko, R. P. Pisani, L. Zou, M. I. Nagy, M. McCumber, Y. J. Kwon, J. Huang, Prakhar Garg, H. Yamamoto, M. Boer, N. S. Bandara, T. Murakami, S. K. Park, Minghui Liu, D. E. Fields, P. V. Radzevich, R. S. Towell, Prashant Shukla, S. I. Morrow, J. Runchey, S. F. Pate, Eunja Kim, H. Van Hecke, Vladimir Samsonov, Christine Nattrass, Kenneth Francis Read, D. Ivanishchev, M. Rosati, V. Papavassiliou, D. Kapukchyan, Alexander Milov, C. E. Perezlara, A. Timilsina, R. Cervantes, B. Azmoun, Z. Ji, D. Yu Peressounko, I. Nakagawa, N. Novitzky, Dennis Perepelitsa, E. J. Mannel, T. Rinn, J. D. Orjuela Koop, Tamás Csörgő, D. Lynch, S. Kudo, M. Patel, D. P. Morrison, S. Campbell, A. Sukhanov, K. Kurita, X. Jiang, J. Bryslawskyj, Shota Suzuki, A. Sen, A. Taranenko, K. Nagai, Matthew Snowball, J. L. Nagle, Min-Hye Kim, C. Pinkenburg, P. L. McGaughey, P. Kline, A. Dion, Y. Goto, M. Finger, V. S. Pantuev, Y. Riabov, S. Karthas, N. Grau, Y. Watanabe, E. J. Desmond, M. J. Skoby, K. Dehmelt, Y. L. Yamaguchi, G. Tarnai, D. Reynolds, Hari Guragain, A. Deshpande, C. O. Kim, D. Kotov, Shuo Han, S. Bathe, S. Tarafdar, Kenta Shigaki, Martin Purschke, C. A. Aidala, Viktor Riabov, Z. Sun, G. D. N. Perera, A. S. Nyanin, Motoi Inaba, J. C. Hill, Kensuke Homma, Serpil Yalcin, Senta Greene, Xiong Wang, H. Asano, Kimberly Hill, T. Niida, Rachid Nouicer, A. N. Zelenski, A. Iordanova, T. O. S. Haseler, J. Murata, A. Lebedev, V. Bumazhnov, E. O'Brien, I. J. Choi, V. Andrieux, C. P. Wong, A. V. Kazantsev, K. L. Smith, Dmitry Blau, M. Connors, W. A. Zajc, Gregory James Ottino, N. Cronin, A. Durum, T. Sumita, C. Y. Chi, K. A. Drees, L. Xue, Alexei Safonov, M. Beaumier, S. Mizuno, A. Denisov, D. K. Mishra, H. En'yo, M. S. Daugherity, Y. Fukuda, J. Hanks, M. J. Leitch, Hideki Hamagaki, W. Fan, G. David, T. Todoroki, R. A. Soltz, K. I. Hahn, N. Apadula, Barbara Jacak, Sergey Fokin, Ferdinando Giordano, J. D. Osborn, Inseok Yoon, R. Petti, C. Gal, A. Pun, T. Hoshino, Julia Velkovska, Zirui Wang, T. Shioya, Kyoichiro Ozawa, J. Klatsky, S. Esumi, C. L. Silva, D. Sharma, N. A. Lewis, J. H. Kang, J. S. Haggerty, H. Sako, C. P. Singh, I. E. Yushmanov, A. Berdnikov, D. Jouan, J. B. Choi, M. Grosse Perdekamp, G. Mitsuka, P. Montuenga, J. E. Frantz, M. Tomášek, Alexei Khanzadeev, Xingguo Li, S. Huang, Petr Gallus, B. M. Johnson, Dhruv Utpalkumar Dixit, T. Nagashima, M. Chiu, I. V. Sourikova, A. Enokizono, J. M. Durham, Yoshifumi Ueda, Y. H. Leung, J. H. Do, D. S. Jumper, Byung-Sik Hong, C. L. Towell, Susumu Sato, Iu. Mitrankov, C. A. Ogilvie, A. Bazilevsky, K. Lovasz, N. Vukman, J. Sziklai, H. W. Yu, T. K. Hemmick, Bhawani Singh, D. Kawall, Agneta Oskarsson, K. Tanida, W. Peng, S. P. Sorensen, D. Kincses, Y. Berdnikov, K. DeBlasio, P. W. Stankus, S. H. Lee, Y. Akiba, C. McKinney, Brennan Schaefer, Vaclav Vrba, Don McGlinchey, I. Shein, M. Alfred, T. Hachiya, Michael William Phipps, S. Lee, Jennifer E. Perry, S. H. Lim, K. Sedgwick, Mihael Makek, V. Babintsev, A. Drees, Alice Mignerey, S. Miyasaka, A. Franz, Takao Sakaguchi, N. Feege, A. D. Frawley, J. Sun, Wesley James Metzger, H. F. Hamilton, Maya Hachiya Shimomura, Vardan Khachatryan, Y. I. Makdisi, M. J. Tannenbaum, B. K. Schmoll, R. S. Hollis, T. Majoros, K. Imai, D. Richford, Anne Marie Sickles, J. S. Bok, R. Nishitani, T. A. Shibata, Sándor Lökös, K. N. Barish, D. E. Mihalik, S. Zharko, Shoichi Hasegawa, E. Kistenev, B. Ujvari, M. L. Brooks, D. Isenhower, Tamas Novak, T. Moon, C. Xu, A. Sexton, R. Seto, T. W. Danley, B. Fadem, X. He, Jong-Min Park, Taku Gunji, C. L. Woody, M. Virius, S. D. Rolnick, Kei Nagashima, V. Canoa Roman, Raphael Noel Tieulent, Qiao Xu, D. Silvermyr, A. Yanovich, B. Kurgyis, Toru Sugitate, Z. Rowan, M. Mendoza, J. G. Lajoie, Zvi Hirsh Citron, H. Ge, K. Nakano, W. E. Sondheim, M. Sarsour, and Mate Csanad

Subjects
Physics, Energy loss, 010308 nuclear & particles physics, Hadron, Parton, 01 natural sciences, Nuclear physics, Transverse plane, medicine.anatomical_structure, 0103 physical sciences, Transverse momentum, medicine, Nuclear Experiment, 010306 general physics, Nucleus
Abstract

The PHENIX collaboration has measured high-pT dihadron correlations in p+p, p+Al, and p+Au collisions at sNN=200 GeV. The correlations arise from inter- and intrajet correlations and thus have sensitivity to nonperturbative effects in both the initial and final states. The distributions of pout, the transverse-momentum component of the associated hadron perpendicular to the trigger hadron, are sensitive to initial- and final-state transverse momenta. These distributions are measured multidifferentially as a function of xE, the longitudinal momentum fraction of the associated hadron with respect to the trigger hadron. The near-side pout widths, sensitive to fragmentation transverse momentum, show no significant broadening between p+Au, p+Al, and p+p. The away-side nonperturbative pout widths are found to be broadened in p+Au when compared to p+p; however, there is no significant broadening in p+Al compared to p+p collisions. The data also suggest that the away-side pout broadening is a function of Ncoll, the number of binary nucleon-nucleon collisions, in the interaction. The potential implications of these results with regard to initial- and final-state transverse-momentum broadening and energy loss of partons in a nucleus, among other nuclear effects, are discussed. © 2019 authors. Published by the American Physical Society. Funded by SCOAP 3 . (Less)

Published
2019

41. Prevalence and genetic characterization of Giardia spp. and Cryptosporidium spp. in dogs in Iqaluit, Nunavut, Canada

Author

Shu Chen, Sherilee L. Harper, Danielle A. Julien, Anna Bunce, Rebecca A. Guy, Karen Shapiro, Jan M. Sargeant, Enooyaq Sudlovenick, Jiping Li, and Rachel K. Imai

Subjects
0301 basic medicine, Giardiasis, Veterinary medicine, Time Factors, Epidemiology, Rapid immunoassay, 030231 tropical medicine, 030106 microbiology, Population, Cryptosporidiosis, Cryptosporidium, Nunavut, law.invention, 03 medical and health sciences, Feces, fluids and secretions, 0302 clinical medicine, Dogs, law, parasitic diseases, Animals, Dog Diseases, education, Polymerase chain reaction, education.field_of_study, General Veterinary, General Immunology and Microbiology, biology, Incidence (epidemiology), Giardia, Public Health, Environmental and Occupational Health, biology.organism_classification, digestive system diseases, Infectious Diseases, GIARDIA SPP
Abstract

There are few epidemiologic studies on the role of dogs in zoonotic parasitic transmission in the Circumpolar North. The objectives of this study were to: (a) estimate the faecal prevalence of Giardia spp. and Cryptosporidium spp. in dogs; (b) investigate potential associations between the type of dog population and the faecal presence of Giardia spp. and Cryptosporidium spp.; and (c) describe the molecular characteristics of Giardia spp. and Cryptosporidium spp. in dogs in Iqaluit, Nunavut. We conducted two cross-sectional studies in July and September 2016. In July, the team collected daily faecal samples for 3 days from each of 20 sled dogs. In September, the team collected three faecal samples from each of 59 sled dogs, 111 samples from shelter dogs and 104 from community dogs. We analysed faecal samples for the presence of Giardia spp. and Cryptosporidium spp. using rapid immunoassay and flotation techniques. Polymerase chain reaction (PCR) and sequencing of target genes were performed on positive faecal samples. Overall, the faecal prevalence of at least one of the target parasites, when one faecal sample was chosen at random for all dogs, was 8.16% (CI: 5.52-11.92), and for Giardia spp. and Cryptosporidium spp., prevalence was 4.42% (CI: 2.58-7.49) and 6.12% (CI: 3.88-9.53), respectively. The odds of faecal Giardia spp. in sled dogs were significantly higher than those in shelter and community dogs (OR 10.19 [CI: 1.16-89.35]). Sequence analysis revealed that 6 faecal samples were Giardia intestinalis, zoonotic assemblage B (n = 2) and species-specific assemblages D (n = 3) and E (n = 1), and five faecal samples were Cryptosporidium canis. Giardia intestinalis is zoonotic; however, Cryptosporidium canis is rare in humans and, when present, usually occurs in immunosuppressed individuals. Dogs may be a potential source of zoonotic Giardia intestinalis assemblage B infections in residents in Iqaluit, Nunavut, Canada; however, the direction of transmission is unclear.

Published
2019

42. Measurements of μμ pairs from open heavy flavor and Drell-Yan in p+p collisions at s=200 GeV

Author

A. D. Frawley, L. Zou, A. C. Mignerey, E. Mannel, T. Hoshino, J. H. Kang, J. H. Yoo, M. Slunecka, T. Niida, G. Tarnai, Z. Sun, R. Seidl, T. Hachiya, T. Gunji, A. Franz, Gregory James Ottino, M. Inaba, E. O'Brien, D. Ivanishchev, J. Perry, V. Papavassiliou, E. J. Desmond, M. McCumber, K. Dehmelt, D. E. Mihalik, M.J. Skoby, S. Miyasaka, Kenneth Francis Read, C. Pinkenburg, J. Hanks, K. Nagai, A. S. Safonov, J. M. Durham, Yoshifumi Ueda, J. H. Do, C. E. Perezlara, M. Kim, C. Nattrass, D. McGlinchey, Qiao Xu, D. Reynolds, M. Grosse Perdekamp, H. Van Hecke, N. Feege, G. Mitsuka, J. E. Frantz, E. Kistenev, N. S. Bandara, A. Durum, Vladimir Samsonov, H. Hamagaki, Xiong Wang, ShinIchi Esumi, J. C. Hill, Z. Citron, R. A. Soltz, C. L. Towell, N. Vukman, M. E. Connors, T. Rinn, Anders Nils Erik Oskarsson, H. Sako, T. Todoroki, A. Bazilevsky, S.V. Greene, D. Sharma, I. Yoon, S. D. Rolnick, I. Tserruya, M. Jezghani, M. Tomášek, D. Lynch, V. R. Loggins, M. X. Liu, R. Petti, N. Hotvedt, Vladislav Manko, J. Sun, A. Drees, I. E. Yushmanov, X. He, Daugherity, J. T. Mitchell, M. Rosati, H. Yamamoto, M. Boer, C. P. Singh, S. Mizuno, K. Ozawa, D. S. Jumper, P. Montuenga, V. Singh, A. Hodges, S. Sato, T. Koblesky, T. Moon, J. L. Nagle, T. Majoros, M. J. Leitch, D. Richford, T. K. Hemmick, R. Cervantes, C. Gal, A. Yanovich, Julia Velkovska, G.D.N. Perera, W.A. Zajc, Mate Csanad, A. Iordanova, M. Alfred, Michael William Phipps, S. Y. Han, J. Murata, David Olle Rickard Silvermyr, K. Tanida, R. S. Towell, S. Karthas, D. Kotov, J. Huang, B. V. Jacak, P. V. Radzevich, K. Shigaki, K. Kurita, T. Shioya, H. F. Hamilton, S. Lee, Z. Ji, C. Xu, D. Yu Peressounko, B. Schaefer, A. S. Nyanin, J. S. Bok, Prakhar Garg, C. L. Woody, A. Timilsina, Byungsik Hong, Christine Angela Aidala, Tamás Csörgő, X. H. Li, D. Kincses, K. Lovasz, S. H. Lee, C. McKinney, Viktor Riabov, K. A. Drees, T. Sumita, E. J. Kim, A. Sexton, D. Kawall, Y. Watanabe, D. Jouan, Alexander Milov, I. Nakagawa, S. Kudo, R. P. Pisani, Y. Fukuda, Maya Hachiya Shimomura, R. S. Hollis, Vardan Khachatryan, Balazs Ujvari, P. Kline, V. Bumazhnov, S. Hasegawa, N. A. Lewis, C. L. Silva, A. Dion, V. Pantuev, Y. Kwon, J. Klatsky, Kimberly Hill, H. W. Yu, C.Y. Chi, S. Yalcin, A. Sickles, S. Campbell, M. Finger, R. Seto, Y. Goto, Y. I. Makdisi, Tamas Novak, J. B. Choi, T. Sakaguchi, B. M. Johnson, A.V. Kazantsev, A. Denisov, S. F. Pate, Y. Riabov, S. L. Fokin, A. Enokizono, Y. Berdnikov, H. En'yo, C. P. Wong, T. W. Danley, M. Beaumier, N. Grau, S. I. Morrow, D. K. Mishra, P. Gallus, T. Murakami, S. P. Stoll, B. Azmoun, X. Jiang, A. N. Zelenski, V. Andrieux, J. Runchey, N. Apadula, T-A Shibata, B. Fadem, S. Tarafdar, L. Xue, S. Bathe, D. E. Fields, Alexei Khanzadeev, W. Peng, D. Isenhower, Dhruv Utpalkumar Dixit, A. Berdnikov, Sándor Lökös, A. Lebedev, M. J. Tannenbaum, D.S. Blau, W.E. Sondheim, T. Sugitate, A. Sukhanov, C. Kim, A. Taranenko, K. Sedgwick, Ferdinando Giordano, K. N. Barish, S. Huang, T. Nagashima, I. V. Sourikova, S. Zharko, J. G. Lajoie, S. Park, Y. L. Yamaguchi, B. K. Schmoll, R. Nouicer, Kei Nagashima, P. W. Stankus, K. Homma, J. D. Orjuela Koop, V. Canoa Roman, T. O. S. Haseler, A. Bagoly, K. DeBlasio, A. Deshpande, M. Chiu, P. Shukla, Z. Rowan, M. L. Purschke, Y. Akiba, N. Novitzky, M. Mendoza, M. L. Brooks, Raphael Noel Tieulent, I. Shein, M. Sarsour, S. H. Lim, W. Fan, P. L. McGaughey, Bhartendu K. Singh, A. Sen, H. Asano, C. A. Ogilvie, K. I. Hahn, R. Belmont, G. David, V. Babintsev, Jong-Min Park, M. Patel, I. J. Choi, N. Cronin, J. Sziklai, Mihael Makek, H. Ge, K. Nakano, Y. H. Leung, J. S. Haggerty, M. Virius, D. P. Morrison, V. Vrba, M. I. Nagy, K. Imai, J. D. Osborn, S. P. Sorensen, D. Kapukchyan, Hari Guragain, J. Bryslawskyj, D. V. Perepelitsa, and Matthew Snowball

Subjects
Physics, Particle physics, 010308 nuclear & particles physics, Angular correlation, 0103 physical sciences, Drell–Yan process, Rapidity, 010306 general physics, 01 natural sciences, Flavor
Abstract

PHENIX reports differential cross sections of μμ pairs from semileptonic heavy-flavor decays and the Drell-Yan production mechanism measured in p+p

Published
2019

43. Multiparticle azimuthal correlations for extracting event-by-event elliptic and triangular flow in Au + Au collisions at sNN=200 GeV

Author

B. Azmoun, V. Bumazhnov, E. J. Desmond, Sándor Lökös, K. N. Barish, Z. Rowan, M. Mendoza, P. Kline, A. Dion, Serpil Yalcin, Min-Hye Kim, J. T. Mitchell, N. Hotvedt, R. Seidl, Vladislav Manko, Zvi Hirsh Citron, S. Zharko, Martin Purschke, C. A. Aidala, M. Beaumier, Barbara Jacak, D. K. Mishra, H. Ge, K. Nakano, J. G. Rubin, N. Apadula, L. Zou, R. Petti, S. Esumi, D. Sharma, Shunji Nishimura, Alice Mignerey, K. A. Drees, W. E. Sondheim, S. Miyasaka, C. P. Wong, K. Hashimoto, Jong-Min Park, Taku Gunji, W. A. Zajc, A. Iordanova, J. Murata, Haseler T.O.S., A. Timilsina, Pawan Kumar Netrakanti, K. Boyle, Aaron White, Dmitry Blau, S. Bathe, L. Xue, A. Denisov, Yuki Watanabe, N. S. Bandara, Takao Sakaguchi, A. Sen, N. Feege, Vladimir Samsonov, Minghui Liu, D. Richford, Xingguo Li, Kenneth Francis Read, M. L. Brooks, Christine Nattrass, Sergey Fokin, Agneta Oskarsson, A. D. Frawley, J. Hanks, Kensuke Homma, K. Dehmelt, J. Klatsky, M. E. Connors, J. D. Orjuela Koop, S. K. Park, D. Kincses, J. B. Choi, Qiao Xu, D. Silvermyr, Y. Berdnikov, S. H. Lee, C. McKinney, Brennan Schaefer, Anne Marie Sickles, C. L. Woody, A. Berdnikov, I. E. Yushmanov, J. Sun, H. F. Hamilton, J. S. Bok, Kim E.-J., S. P. Sorensen, A. Taranenko, S. Zhou, M. Virius, M. I. Nagy, J. L. Nagle, C. Xu, S. D. Rolnick, D. Reynolds, P. L. McGaughey, A. Manion, M. Alfred, I. Ravinovich, R. S. Hollis, Maya Hachiya Shimomura, Vardan Khachatryan, A. Yanovich, V. S. Pantuev, Vaclav Vrba, C. P. Singh, E. Mannel, Y. I. Makdisi, A. Sexton, Z. Sun, T. Niida, A. Lebedev, Alexei Khanzadeev, Petr Gallus, S. Huang, Kimberly Hill, D. Lynch, Z. Ji, Dennis Perepelitsa, S. Beckman, Viktor Riabov, B. M. Johnson, R. Seto, J. G. Lajoie, T. Murakami, Xiong Wang, M. Chiu, Ajit Kumar Mohanty, A. V. Kazantsev, T. W. Danley, A. Meles, D. Kawall, M. J. Tannenbaum, D. Kotov, B. K. Schmoll, I. V. Sourikova, Shibata T.-A., T. Hachiya, M. Bai, B. Fadem, K. Tanida, P. B. Diss, Jennifer E. Perry, M. J. Skoby, Y. L. Yamaguchi, Dong Jo Kim, R. Belmont, T. V. Moukhanova, Shih-Chang Lee, S. P. Stoll, Y. H. Leung, B. Sahlmueller, J. Bryslawskyj, X. He, J. Sziklai, S. Tarafdar, M. Finger, B. Kurgyis, H. Van Hecke, Senta Greene, R. Kitamura, Tamas Ferenc Csorgo, M. J. Leitch, S. I. Morrow, Y. Riabov, S. Mizuno, Toru Sugitate, A. Deshpande, H. Asano, J. D. Osborn, Inseok Yoon, Kenta Shigaki, D. Isenhower, Tamas Novak, T. Moon, Perera G.D.N., I. J. Choi, E. O'Brien, M. Kurosawa, A. S. Nyanin, J. H. Yoo, Hideki Hamagaki, W. Fan, A. Franz, D. E. Fields, Kyoichiro Ozawa, J. Runchey, Mate Csanad, G. David, T. Todoroki, B. Xia, T. Majoros, N. A. Lewis, M. Slunecka, Rachid Nouicer, A. N. Zelenski, Alexander Milov, K. I. Hahn, I. Nakagawa, A. Mwai, M. Grosse Perdekamp, G. Mitsuka, K. Imai, D. Jouan, R. S. Towell, Prashant Shukla, J. E. Frantz, S. F. Pate, D. Y.-U. Peressounko, Y. J. Kwon, Shoichi Hasegawa, H. Sako, Jan Rak, C. A. Ogilvie, R. Lacey, T. K. Hemmick, Bhawani Singh, B. J. Ramson, D. P. Morrison, S. Campbell, A. Enokizono, I. Shein, A. Adare, Kei Nagashima, J. A. Key, M. McCumber, K. DeBlasio, A. Taketani, Priyanka Sett, D. Ivanishchev, V. Canoa Roman, P. Montuenga, Peng J.-C., G. W. Kim, D. S. Jumper, C. Pinkenburg, Tatsuya Chujo, D. E. Mihalik, V. Papavassiliou, C. E. Perezlara, Raphael Noel Tieulent, R. Pinson, Don McGlinchey, I. Tserruya, M. Jezghani, F. Wei, N. Novitzky, J. Huang, V. Singh, A. Hodges, R. P. Pisani, K. Sedgwick, Prakhar Garg, M. Wysocki, T. Koblesky, B. Bannier, M. Sarsour, A. Drees, Animesh Datta, T. Sumita, E. Kistenev, C. Y. Chi, Yasutada Akiba, Mihael Makek, N. N. Ajitanand, M. Stepanov, Balazs Ujvari, A. Glenn, P. V. Radzevich, B. Komkov, J. H. Kang, J. S. Haggerty, A. Bagoly, Norio Saito, S. Kanda, W. Peng, P. W. Stankus, A. Durum, S. H. Lim, B. Kimelman, V. Babintsev, R. A. Soltz, M. Tomášek, H. Nakagomi, Byung-Sik Hong, T. Hoshino, C. L. Silva, A. Bazilevsky, Chen C.-H., Timothy Thomas Rinn, H. W. Yu, N. Grau, J. M. Durham, Yoshifumi Ueda, J. H. Do, C. L. Towell, Susumu Sato, Shuo Han, M. Patel, M. Boer, X. Jiang, Motoi Inaba, J. C. Hill, Y. Watanabe, M. S. Daugherity, Ferdinando Giordano, A. Sukhanov, K. Kurita, Matthew Snowball, C. O. Kim, R. Pak, C. Gal, Julia Velkovska, M. Rosati, Jiangyong Jia, Y. Goto, and D. Kleinjan

Subjects
Physics, 010308 nuclear & particles physics, Elliptic flow, 01 natural sciences, Charged particle, Nuclear physics, Momentum, Distribution (mathematics), Flow (mathematics), 0103 physical sciences, Quark–gluon plasma, Rapidity, 010306 general physics, Anisotropy
Abstract

We present measurements of elliptic and triangular azimuthal anisotropy of charged particles detected at forward rapidity 1

Published
2019

44. Distribution and abundance of

Author

Rachel K, Imai and John R, Barta

Subjects
Canada, Feces, Turkeys, Coccidiosis, animal diseases, parasitic diseases, Animals, Eimeria, Scientific, Polymerase Chain Reaction, Poultry Diseases
Abstract

Diversity and regional abundance of Eimeria species infecting Canadian commercial turkey flocks are largely unknown. To address this paucity of data regarding coccidiosis and its distribution in Canada, fecal samples from turkey flocks (N = 39) representing 27 commercial farms [ON (n = 20), SK (n = 2), BC (n = 3), AB (n = 1), NS (n = 1)] were screened for coccidia. Identification of all Eimeria species present in each sample was accomplished using a nested-polymerase chain reaction (PCR) assay targeting the mitochondrial cytochrome C oxidase subunit I gene. Most samples (33/39) were Eimeria-positive with 6 Eimeria species identified by the nested-PCR assay (1 to 6 species/sample, average 3.2); 4 samples (4/39, > 10% of samples) contained all 6 species. Eimeria species were common and distributed widely in Canadian commercial turkey flocks. Turkeys reared using in-feed medication or live vaccination for coccidiosis control had similar Eimeria species diversity within individual flocks. These preliminary observations highlight that coccidiosis remains a concern for Canadian turkey producers.

Published
2019

45. Optimum detector arrangement of a Compton polarimeter using a clover detector for β-delayed γ rays

Author

K. Imai, R. Chaya, Michihiro Shibata, Kazuhiro Yamamoto, S. Ohno, and Yasuaki Kojima

Subjects
Physics, Nuclear and High Energy Physics, Spectrometer, Physics::Instrumentation and Detectors, business.industry, Linear polarization, Detector, Solid angle, Polarimeter, 010403 inorganic & nuclear chemistry, Polarization (waves), 01 natural sciences, 030218 nuclear medicine & medical imaging, 0104 chemical sciences, 03 medical and health sciences, 0302 clinical medicine, Optics, Figure of merit, High Energy Physics::Experiment, Nuclear Experiment, business, Instrumentation
Abstract

Application of a clover Ge detector to the measurement of the linear polarization of β -delayed γ rays was investigated. The spectrometer consists of the clover and coaxial-type Ge detectors, and will be installed at an on-line isotope separator to measure short-lived nuclei. To evaluate the performance of the spectrometer, the polarization sensitivities were determined using standard radioactive sources in various detector arrangements. During optimization of the detector setup, the figure of merit was found to depend on the solid angles subtended by the detectors.

Published
2021

46. J-PARC-HI Collaboration

Author

J.K. Ahn, Y. Akamatsu, M. Asakawa, S. Ashikaga, O. Busch, E. Chishiro, M. Chiu, T. Chujo, P. Cirkovic, T. Csörgő, G. David, D. Devetak, M. Djordjevic, S. Esumi, H. Fujii, K. Fukushima, P. Garg, T. Gunji, T. Hachiya, H. Hamagaki, H. Harada, M. Harada, S. Hasegawa, Y. Hashimoto, T. Hatsuda, N. Hayashi, K. Hirano, T. Hirano, B.S. Hong, H. Hotchi, S.H. Hwang, Y. Ichikawa, T. Ichisawa, K. Imai, M. Inaba, K. Ishii, K. Itakura, T. Ito, J. Kamiya, M. Kaneta, H. Kato, S. Kato, N. Kikuzawa, B.C. Kim, E.J. Kim, T. Kimura, M. Kinsho, R. Kitamura, M. Kitazawa, Y. Kondo, A. Kovalenko, H. Kuboki, Y. Kurimoto, Y. Liu, X. Luo, T. Maruyama, S. Meigo, Y. Miake, A. Miura, T. Miyao, J. Milosevic, D. Mishra, T. Morishita, K. Morita, Y. Morita, K. Moriya, K. Murase, R. Muto, L. Nadjdjerdj, S. Nagamiya, A. Nakamura, T. Nakamura, T. Nakanoya, Y. Nara, M. Naruki, K. Niki, K. Nishio, C. Nonaka, T. Nonaka, M. Ogino, H. Oguri, C. Ohmori, A. Ohnishi, M. Oka, A. Okabe, M. Okamura, K. Oyama, K. Ozawa, P.K. Saha, T.R. Saito, A. Sakaguchi, T. Sakaguchi, S. Sakai, H. Sako, K. Sato, S. Sato, Y. Sato, S. Sawada, T. Shibata, K. Shigaki, S. Shimansky, T. Shimokawa, M. Shimomura, K. Shindo, S. Shinozaki, M. Shirakata, Y. Shobuda, M. Stojanovic, K. Suganuma, H. Sugimura, Y. Sugiyama, H. Takahashi, T. Takayanagi, Y. Takeuchi, F. Tamura, H. Tamura, J. Tamura, K.H. Tanaka, Y. Tanaka, N. Tani, K. Tanida, M. Tomisawa, T. Toyama, Y. Watanabe, N. Xu, K. Yamamoto, M. Yamamoto, S. Yokkaichi, I.K. Yoo, M. Yoshii, and M. Yoshimoto

Subjects
Nuclear and High Energy Physics
Published
2021

50. Production of π0 and η mesons in Cu+Au collisions at sNN=200GeV

Author

Mate Csanad, E. Stenlund, S. Huang, Maya Hachiya Shimomura, Y. Nakamiya, D. Lynch, C. Xu, M. Nihashi, D. Kawall, I. Younus, Vardan Khachatryan, Y. I. Makdisi, N. Crossette, S. Solano, K. Tanida, X. He, R. Seto, Robert Vertesi, J. Koster, Peter Christiansen, T. W. Danley, A. Mwai, N. Novitzky, R. P. Pisani, P. L. McGaughey, B. Fadem, M. Patel, A. Ster, K. O. Eyser, X. Jiang, Sung Keun Park, J. Seele, Y. J. Kwon, N. Feege, I. Tserruya, Jan Rak, N. N. Ajitanand, R. S. Towell, Sándor Lökös, R. Lacey, Y. Imazu, I. Shein, M. Jezghani, K. N. Barish, S. Zharko, D. Kotov, V. Singh, A. Hodges, V. Bumazhnov, K. Sedgwick, R. Granier de Cassagnac, M. Chiu, Ajit Kumar Mohanty, T. A. Shibata, I. Garishvili, F. Wei, G. D. N. Perera, M. L. Brooks, L. Zou, Charles Maguire, T. O. S. Haseler, D. Black, S. Bathe, Y. Fukao, T. Koblesky, Mihael Makek, S. Baumgart, J. D. Orjuela Koop, M. Sarsour, Y. L. Yamaguchi, Takahiro Nakamura, Atsushi Takahara, K. A. Drees, C. H. Chen, J. S. Kang, Jason Kamin, M. J. Tannenbaum, D. E. Mihalik, H. Qu, Hideki Hamagaki, W. Fan, K. Aoki, M. Vargyas, G. David, T. Todoroki, Kensuke Homma, T. Hester, Minghui Liu, R. A. Soltz, Shoichi Hasegawa, E. Richardson, J. H. Kang, C. P. Wong, C. L. Woody, J. S. Haggerty, A. Berdnikov, T. Hoshino, A. Taranenko, V. S. Pantuev, A. Durum, D. Isenhower, Tamas Novak, T. Moon, W. A. Zajc, C. L. Silva, A. Manion, K. I. Hahn, A. Glenn, P. V. Radzevich, Animesh Datta, C. Y. Chi, A. Shaver, S. Choi, Yasutada Akiba, Kenneth Francis Read, T. Ichihara, Y. Gu, S. P. Stoll, M. S. Daugherity, S. J. Jeon, J. Klatsky, B. K. Schmoll, J. B. Choi, Ferdinando Giordano, V. Baublis, A. Denisov, Yuki Watanabe, V. Cianciolo, C. Baumann, S. Mizuno, A. Meles, Petr Gallus, Eunja Kim, K. Dehmelt, Jen-Chieh Peng, M. Tomášek, J. M. Durham, Yoshifumi Ueda, J. H. Do, C. P. Singh, Barbara Jacak, M. Alfred, Susumu Sato, K. Watanabe, K. Shoji, A. Garishvili, E. Tennant, S. Kanda, B. M. Johnson, Taku Gunji, Yongsun Kim, W. Peng, P. W. Stankus, A. Isinhue, Filip Krizek, N. Grau, Sergey Fokin, M. Leitgab, M. R. Stone, T. Majoros, Vladimir Samsonov, Christine Nattrass, D. E. Fields, N. A. Lewis, I. V. Sourikova, Hari Guragain, R. S. Hollis, Kimberly Hill, K. Okada, K. Imai, D. Reynolds, M. Boer, A. V. Kazantsev, D. Richford, James Alexander, B. Sahlmueller, Y. S. Lai, Motoi Inaba, J. C. Hill, S. Butsyk, J. T. Mitchell, M. McCumber, S. Tarafdar, Inkyu Park, I. Ravinovich, Z. Sun, Brian Cole, E. Kistenev, N. Riveli, Ryugo S. Hayano, M. Kurosawa, Anne Marie Sickles, J. H. Yoo, Xiong Wang, M. Slunecka, S. Zhou, N. Hotvedt, R. Seidl, T. Niida, Tomofumi Nagae, J. L. Nagle, M. J. Leitch, M. Finger, H. Asano, K. Gainey, M. Virius, Y. Riabov, A. Lebedev, Byung-Sik Hong, D. Jouan, M. Bai, Henner Buesching, Kenta Shigaki, B. Lewis, S. R. P. Mohapatra, A. Bazilevsky, Dong Jo Kim, Y. Watanabe, Vladislav Manko, J. S. Bok, S. D. Rolnick, Alice Mignerey, L. D'Orazio, S. Miyasaka, A. S. Nyanin, Viktor Riabov, L. Patel, X. Gong, Rachid Nouicer, A. N. Zelenski, J. D. Osborn, Inseok Yoon, Zhiying You, H. W. Yu, R. Belmont, S. Wolin, S. Yokkaichi, M. S. Ryu, Kei Nagashima, D. M. Lee, V. Canoa Roman, A. Veicht, Pawan Kumar Netrakanti, M. Grosse Perdekamp, G. Mitsuka, Y. Sekiguchi, T. C. Awes, Kyoichiro Ozawa, G. H. Lee, Takao Sakaguchi, J. E. Frantz, Jongmin Lee, Raphael Noel Tieulent, H. Van Hecke, Agneta Oskarsson, A. Enokizono, Y. Ikeda, Alexander Milov, D. Kincses, A. Timilsina, P. K. Khandai, A. Taketani, Priyanka Sett, A. Sen, Y. Berdnikov, I. Nakagawa, Young-Ki Kim, T. Engelmore, A. D. Frawley, D. S. Jumper, S. H. Lee, C. McKinney, Y. Tanaka, B. Komkov, Y. H. Leung, S. Nagamiya, Vaclav Vrba, O. Drapier, J. Sun, A. Bagoly, Norio Saito, Tsutomu Mibe, Hideyuki Oide, D. P. Morrison, C. Pinkenburg, S. Campbell, E. Mannel, B. H. Kang, A. Drees, Tatsuya Chujo, M. Stepanov, S. H. Lim, J. S. Kapustinsky, V. Babintsev, C. A. Ogilvie, Timothy Thomas Rinn, Martin Purschke, C. A. Aidala, D. Kotchetkov, M. Moskowitz, N. Cronin, E. T. Atomssa, B. Meredith, T. K. Hemmick, Bhawani Singh, Yasuo Miake, K. DeBlasio, Don McGlinchey, C. Gal, M. Beaumier, K. S. Joo, Julia Velkovska, D. K. Mishra, M. Rosati, Tamás Csörgő, X. Bai, H. A. Torii, B. Kurgyis, Toru Sugitate, M. E. Connors, S. K. Park, S. P. Whitaker, Jiangyong Jia, N. Apadula, Y. Goto, François Fleuret, D. Kleinjan, Z. Ji, D. Yu Peressounko, R. Petti, Dennis Perepelitsa, Z. Rowan, M. Mendoza, S. Esumi, M. J. Skoby, D. Sharma, Senta Greene, E. O'Brien, J. Huang, B. Azmoun, H. Ge, Prakhar Garg, K. Nakano, M. Wysocki, B. Bannier, W. E. Sondheim, T. Murakami, R. Akimoto, P. Kline, K. S. Lee, K. Boyle, P. Steinberg, M. Skolnik, Takahiro Fusayasu, S. I. Morrow, S. Sawada, Qiao Xu, A. Franz, T. V. Moukhanova, J. Runchey, D. Silvermyr, Prashant Shukla, S. F. Pate, A. Yanovich, Ke. Nakamura, J. A. Key, K. B. Lee, D. Ivanishchev, V. Papavassiliou, C. E. Perezlara, L. Ding, E. J. Desmond, M. Kofarago, D. Roach, K. M. Kijima, K. Hashimoto, Xingguo Li, S. P. Sorensen, J. G. Lajoie, T. Hachiya, Jennifer E. Perry, M. Gonin, M. I. Nagy, D. Watanabe, A. Sukhanov, K. Kurita, C. O. Kim, R. Pak, E. Vznuzdaev, H. Sako, J. Bryslawskyj, A. Deshpande, I. J. Choi, B. Xia, Dmitry Blau, J. Hanks, E. Vazquez-Zambrano, Balazs Ujvari, I. E. Yushmanov, Min-Hye Kim, A. Iordanova, J. Murata, and Alexei Khanzadeev

Subjects
Quantum chromodynamics, Physics, Maple, Meson production, Meson, 010308 nuclear & particles physics, Nuclear Theory, chemistry.chemical_element, engineering.material, 16. Peace & justice, 01 natural sciences, Copper, Nuclear physics, Fragmentation (mass spectrometry), chemistry, 0103 physical sciences, Quark–gluon plasma, engineering, High Energy Physics::Experiment, Impact parameter, Nuclear Experiment, 010306 general physics
Abstract

Production of π0 and η mesons has been measured at midrapidity in Cu+Au collisions at sNN=200GeV. Measurements were performed in π0(η)→γγ decay channel in the 1(2)-20GeV/c transverse momentum range. A strong suppression is observed for π0 and η meson production at high transverse momentum in central Cu+Au collisions relative to the p+p results scaled by the number of nucleon-nucleon collisions. In central collisions the suppression is similar to Au+Au with comparable nuclear overlap. The η/π0 ratio measured as a function of transverse momentum is consistent with mT-scaling parametrization down to pT=2GeV/c, its asymptotic value is constant and consistent with Au+Au and p+p and does not show any significant dependence on collision centrality. Similar results were obtained in hadron-hadron, hadron-nucleus, and nucleus-nucleus collisions as well as in e+e− collisions in a range of collision energies sNN=3−1800 GeV. This suggests that the quark-gluon-plasma medium produced in Cu+Cu collisions either does not affect the jet fragmentation into light mesons or it affects the π0 and η the same way.

Published
2018

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