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Observation of an Antimatter Hypernucleus

  1. 1.
    SYSNO ASEP0343354
    Document TypeJ - Journal Article
    R&D Document TypeJournal Article
    Subsidiary JČlánek ve WOS
    TitleObservation of an Antimatter Hypernucleus
    Author(s) Abelev, B. I. (US)
    Aggarwal, M. M. (IN)
    Ahammed, Z. (IN)
    Alakhverdyants, A. V. (RU)
    Anderson, B.D. (US)
    Arkhipkin, D. (US)
    Averichev, G. S. (RU)
    Badyal, S. K. (IN)
    Balewski, J. (US)
    Barannikova, O. (US)
    Barnby, L. S. (GB)
    Baudot, J. (FR)
    Baumgart, S. (US)
    Beavis, D.R. (US)
    Bellwied, R. (NL)
    Benedosso, F. (NL)
    Betancourt, M.J. (US)
    Betts, R. R. (US)
    Bhasin, A. (IN)
    Bhati, A.K. (IN)
    Bichsel, H. (US)
    Bielčík, Jaroslav (UJF-V)
    Bielčíková, Jana (UJF-V) RID, ORCID, SAI
    Biritz, B. (US)
    Bland, L.C. (US)
    Bnzarov, I. (RU)
    Bombara, M. (GB)
    Bonner, B.E. (US)
    Bouchet, J. (US)
    Braidot, E. (NL)
    Brandin, A.V. (RU)
    Bruna, E. (US)
    Bueltmann, S. (US)
    Burton, T.P. (GB)
    Bysterský, Michal (UJF-V)
    Cai, X.Z. (CN)
    Caines, H. (US)
    Calderon, M. (US)
    Catu, O. (US)
    Cebra, D. (US)
    Cendejas, R. (US)
    Cervantes, M.C. (US)
    Chajecki, Z. (US)
    Chaloupka, Petr (UJF-V) RID
    Chattopadhyay, S. (IN)
    Chen, H.F. (CN)
    Chen, J.H. (US)
    Chen, J.Y. (CN)
    Cheng, J. (CN)
    Cherney, M. (US)
    Chikanian, A. (US)
    Choi, K.E. (KR)
    Christie, W. (US)
    Clarke, R.F. (US)
    Codrington, M.J.M. (US)
    Corliss, R. (US)
    Cormier, T.M. (BR)
    Cosentino, M.R. (BR)
    Cramer, J. G. (US)
    Crawford, H. J. (US)
    Das, D. (US)
    Das, S. (IN)
    Dash, S. (IN)
    Daugherity, M. (US)
    De Silva, L.C. (US)
    Dedovich, T. G. (RU)
    DePhillips, M. (US)
    Derevschikov, A.A. (RU)
    de Souza, R.D. (BR)
    Didenko, L. (US)
    Djawotho, P. (US)
    Dogra, S.M. (IN)
    Dong, X. (US)
    Drachenberg, J.L. (US)
    Draper, J. E. (US)
    Dunlop, J.C. (US)
    Mazumdar, M.R.D. (IN)
    Efimov, L.G. (RU)
    Elhalhuli, E. (GB)
    Elnimr, M. (US)
    Engelage, J. (US)
    Eppley, G. (US)
    Erazmus, B. (FR)
    Estienne, M. (FR)
    Eun, L. (ed. US)
    Fachini, P. (US)
    Fatemi, R. (US)
    Fedorisin, J. (RU)
    Feng, A. (CN)
    Filip, P. (RU)
    Finch, E. (US)
    Fine, V. (US)
    Fisyak, Y. (US)
    Gagliardi, C. A. (US)
    Gaillard, L. (GB)
    Gangaharan, D.R. (US)
    Ganti, M.S. (IN)
    Garcia-Solis, E.J. (US)
    Geromitsos, A. (FR)
    Geurts, F. (US)
    Ghazikhanian, V. (US)
    Ghosh, P. (IN)
    Gorbunov, Y.N. (US)
    Gordon, A. (US)
    Grebenyuk, O. (US)
    Grosnick, D. (US)
    Grube, B. (KR)
    Guertin, S.M. (US)
    Guimaraes, K.S.F.F. (BR)
    Gupta, A. (IN)
    Gupta, N. (IN)
    Guryn, W. (US)
    Haag, B. (US)
    Hallman, T.J. (US)
    Hamed, A. (US)
    Harris, J.W. (US)
    He, W. (US)
    Heinz, M. (US)
    Hepplemann, S. (US)
    Hippolyte, B. (FR)
    Hirsch, A. (US)
    Hjort, E. (US)
    Hoffman, A.M. (US)
    Author(s) Hoffmann, G.W. (US)
    Hofman, D.J. (US)
    Hollis, R.S. (US)
    Huang, H.Z. (US)
    Humanic, T.J. (US)
    Huo, L. (US)
    Igo, G.. (US)
    Lordanova, A. (US)
    Jacobs, P. (US)
    Jacobs, W.W. (US)
    Jakl, Pavel (UJF-V)
    Jena, C. (IN)
    Jin, F. (CN)
    Jones, C.L. (US)
    Jones, P.G. (GB)
    Joseph, J. (US)
    Judd, E.G. (US)
    Kabana, S. (FR)
    Kajimoto, K. (US)
    Kang, K. (CN)
    Kapitán, Jan (UJF-V)
    Kauder, K. (US)
    Keane, D. (US)
    Kechechyan, A. (RU)
    Kettler, D. (US)
    Khodyrev, V.Yu. (RU)
    Kikola, D.P. (US)
    Kiryluk, J. (US)
    Kisiel, A. (PL)
    Klein, S.R. (US)
    Knospe, A.G. (US)
    Kocoloski, A. (US)
    Koetke, D.D. (US)
    Konzer, J. (US)
    Kopytine, M. (US)
    Koralt, I. (US)
    Korsch, W. (US)
    Kotchenda, L. (RU)
    Kushpil, Vasilij (UJF-V) ORCID, SAI
    Kravtsov, P. (RU)
    Kravtsov, V.I. (RU)
    Krueger, K. (US)
    Krus, M. (CZ)
    Kuhn, C. (FR)
    Kumar, L. (IN)
    Kurnadi, P. (US)
    Lamont, M.A.C. (US)
    Landgraf, J.M. (US)
    LaPointe, S. (US)
    Lauret, J. (US)
    Lebedev, A. (US)
    Lednický, Richard (FZU-D) RID, ORCID
    Lee, Ch. (KR)
    Lee, J.H. (US)
    Leight, W. (US)
    LeVine, M.J. (US)
    Li, C. (CN)
    Li, N. (CN)
    Li, Y. (US)
    Lin, G. (US)
    Lindenbaum, S.J. (US)
    Lisa, M.A. (US)
    Liu, F. (CN)
    Liu, H. (US)
    Liu, J. (US)
    Liu, L. (CN)
    Ljubicic, T. (US)
    Llope, W.J. (US)
    Longacre, R.S. (US)
    Love, W.A. (US)
    Lu, Y. (CN)
    Ludlam, T. (US)
    Ma, G.L. (CN)
    Ma, Y.G. (CN)
    Mahapatra, D.P. (IN)
    Majka, R. (US)
    Mall, O.I. (US)
    Mangotra, L.K. (US)
    Manweiler, R. (US)
    Margetis, S. (US)
    Markert, C. (US)
    Masui, H. (US)
    Matis, H.S. (US)
    Matulenko, Yu.A. (RU)
    McDonald, D. (US)
    McShane, T.S. (US)
    Meschanin, A. (US)
    Millner, R. (US)
    Minaev, N.G. (RU)
    Mioduszewski, S. (US)
    Mischke, A. (NL)
    Mohanty, B. (IN)
    Mondal, M.M. (IN)
    Morozov, D.A. (RU)
    Munhoz, M. G. (BR)
    Nandi, B.K. (IN)
    Nattrass, C. (US)
    Nayak, T. K. (IN)
    Nelson, J.M. (GB)
    Netrakanti, P.K. (US)
    Ng, M.J. (US)
    Nogach, L.V. (RU)
    Nurushev, S.B. (RU)
    Odyniec, G. (US)
    Ogawa, A. (US)
    Okada, H. (US)
    Okorokov, V. (RU)
    Olson, D. (US)
    Pachr, M. (CZ)
    Page, B.S. (US)
    Pal, S.K. (US)
    Pandit, Y. (US)
    Panebratsev, Y. (RU)
    Pawlak, T. (PL)
    Peitzmann, T. (NL)
    Perevoztchikov, V. (US)
    Perkins, C. (US)
    Peryt, W. (PL)
    Phatak, S.C. (IN)
    Pile, P. (US)
    Planinic, M. (HR)
    Ploskon, M.A. (US)
    Pluta, J. (PL)
    Plyku, D. (US)
    Poljak, N. (HR)
    Author(s) Poskanzer, A.M. (US)
    Potukuchi, B.V.K.S. (IN)
    Prindle, D. (US)
    Pruneau, C. (IN)
    Pruthi, N.K. (IN)
    Pujahari, P.R. (IN)
    Putschke, J. (US)
    Raniwala, R. (IN)
    Raniwala, S. (IN)
    Ray, R.L. (US)
    Redwine, R. (US)
    Reed, R. (US)
    Ridiger, A. (RU)
    Ritter, H.G. (US)
    Roberts, J.B. (US)
    Rogachevskiy, O.V. (RU)
    Romero, J.L. (US)
    Rose, A. (US)
    Roy, C. (FR)
    Ruan, L. (US)
    Russcher, M.J. (NL)
    Sahoo, R. (FR)
    Sakai, S. (US)
    Sakrejda, I. (US)
    Sakuma, T. (US)
    Salur, S. (US)
    Sandweiss, J. (US)
    Sarsour, M. (US)
    Schambach, J. (US)
    Scharenberg, R.P. (US)
    Schmitz, N. (DE)
    Seger, J. (US)
    Selyuzhenkov, I. (US)
    Seyboth, P. (DE)
    Shabetai, A. (FR)
    Shahaliev, E. (RU)
    Shao, M. (CN)
    Sharma, M. (CN)
    Shi, S.S. (CN)
    Shi, X.H. (CN)
    Sichtermann, E.P. (US)
    Simon, F. (DE)
    Singaraju, R.N. (IN)
    Skoby, M.J. (US)
    Smirnov, N. (US)
    Sorensen, P. (US)
    Sowinski, J. (US)
    Spinka, H.M. (US)
    Srivastava, B. (US)
    Stanislaus, T.D.S. (US)
    Staszak, D. (US)
    Strikhanov, M. (RU)
    Stringfellow, B. (US)
    Suaide, A.A.P. (BR)
    Suarez, M.C. (US)
    Subba, N.L. (US)
    Šumbera, Michal (UJF-V) RID, ORCID, SAI
    Sun, X.M. (US)
    Sun, Y. (CN)
    Sun, Z. (CN)
    Surrow, B. (US)
    Symons, T.J.M. (US)
    de Toledo, A. S. (BR)
    Takahashi, J. (BR)
    Tang, A.H. (US)
    Tang, Z. (CN)
    Tarini, L.H. (US)
    Tarnowsky, T. (US)
    Thein, D. (US)
    Thomas, J.H. (US)
    Tian, J. (CN)
    Timmins, A.R. (RU)
    Timoshenko, S. (RU)
    Tlustý, David (UJF-V)
    Tokarev, M. V. (RU)
    Trainor, T.A. (US)
    Tram, V.N. (US)
    Trattner, A.L. (US)
    Trentalange, S. (US)
    Tribble, R. E. (US)
    Tsai, O.D. (US)
    Ulery, J. (US)
    Ullrich, T. (US)
    Underwood, D.G. (US)
    Van Buren, G. (US)
    van Leeuwen, M. (NL)
    van Nieuwenhuizen, G. (US)
    Vanfossen, J.A. (US)
    Varma, R. (IN)
    Vasconcelos, G.M.S. (BR)
    Vasiliev, A. N. (RU)
    Videbaek, F. (US)
    Vigdor, S.E. (US)
    Viyogi, Y. P. (IN)
    Vokal, S. (RU)
    Voloshin, S.A. (US)
    Wada, M. (US)
    Walker, M. (US)
    Wang, F. (US)
    Wang, G. (US)
    Wang, H. (US)
    Wang, J.S. (CN)
    Wang, Q. (US)
    Wang, X. (CN)
    Wang, X.L. (CN)
    Wang, Y. (CN)
    Webb, G. (US)
    Westfall, G.D. (US)
    Whitten, C. (US)
    Wieman, H. (US)
    Wissink, S.W. (US)
    Witt, R. (US)
    Wu, Y. (CN)
    Xie, W. (US)
    Xu, N. (US)
    Xu, Q.H. (CN)
    Xu, Y. (CN)
    Xu, Z. (US)
    Yang, Y. (CN)
    Yepes, P. (US)
    Yip, K. (US)
    Yoo, K.-Y. (KR)
    Yue, Q. (CN)
    Zawisza, M. (CN)
    Zbroszczyk, H. (PL)
    Author(s) Zhan, W. (CN)
    Zhang, S. (CN)
    Zhang, W.M. (US)
    Zhang, X.P. (US)
    Zhang, Y. (US)
    Zhang, Z.P. (CN)
    Zhao, Y. (CN)
    Zhong, C. (CN)
    Zhou, J. (US)
    Zhu, X. (CN)
    Zoulkarneev, R. (RU)
    Zoulkarneeva, Y. (RU)
    Zuo, J.X. (CN)
    Source TitleScience. - : American Association for the Advancement of Science - ISSN 0036-8075
    Roč. 328, č. 5974 (2010), s. 58-62
    Number of pages5 s.
    Languageeng - English
    CountryUS - United States
    KeywordsQUARK-GLUON-PLASMA ; LIGHT HYPERNUCLEI ; STRANGENESS
    Subject RIVBG - Nuclear, Atomic and Molecular Physics, Colliders
    R&D ProjectsGA202/07/0079 GA ČR - Czech Science Foundation (CSF)
    LA09013 GA MŠMT - Ministry of Education, Youth and Sports (MEYS)
    CEZAV0Z10480505 - UJF-V (2005-2011)
    AV0Z10100502 - FZU-D (2005-2011)
    UT WOS000276202200033
    DOI10.1126/science.1183980
    AnnotationNuclear collisions recreate conditions in the universe microseconds after the Big Bang. Only a very small fraction of the emitted fragments are light nuclei, but these states are of fundamental interest. We report the observation of antihypertritons-comprising an antiproton, an antineutron, and an antilambda hyperon-produced by colliding gold nuclei at high energy. Our analysis yields 70 +/- 17 antihypertritons (3/Lambda(H) over bar) and 157 +/- 30 hypertritons (H-3(Lambda)). The measured yields of H-3(Lambda) (3/Lambda(H) over bar) and He-3 ((3)(He) over bar) are similar, suggesting an equilibrium in coordinate and momentum space populations of up, down, and strange quarks and antiquarks, unlike the pattern observed at lower collision energies. The production and properties of antinuclei, and of nuclei containing strange quarks, have implications spanning nuclear and particle physics, astrophysics, and cosmology.
    WorkplaceNuclear Physics Institute
    ContactMarkéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228
    Year of Publishing2011
Number of the records: 1  

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