학술논문

Two- and three-pion quantum statistics correlations in Pb-Pb collisions at root S-NN=2.76 TeV at the CERN Large Hadron Collider
Document Type
Author
Abelev, B.Adam, J.Adamova, D.Aggarwal, M. M.Rinella, G. AglieriAgnello, M.Agocs, A. G.Agostinelli, A.Agrawal, N.Ahammed, Z.Ahmad, N.Masoodi, A. AhmadAhmed, I.Ahn, S. U.Ahn, S. A.Aimo, I.Aiola, S.Ajaz, M.Akindinov, A.Aleksandrov, D.Alessandro, B.Alexandre, D.Alici, A.Alkin, A.Alme, J.Alt, T.Altini, V.Altinpinar, S.Altsybeev, I.Prado, C. Alves GarciaAndrei, C.Andronic, A.Anguelov, V.Anielski, J.Anticic, T.Antinori, F.Antonioli, P.Aphecetche, L.Appelshaeuser, H.Arbor, N.Arcelli, S.Armesto, N.Arnaldi, R.Aronsson, T.Arsene, I. C.Arslandok, M.Augustinus, A.Averbeck, R.Awes, T. C.Azmi, M. D.Bach, M.Badala, A.Baek, Y. W.Bagnasco, S.Bailhache, R.Bairathi, V.Bala, R.Baldisseri, A.Pedrosa, F. Baltasar Dos SantosBan, J.Baral, R. C.Barbera, R.Barile, F.Barnafoldi, G. G.Barnby, L. S.Barret, V.Bartke, J.Basile, M.Bastid, N.Basu, S.Bathen, B.Batigne, G.Batyunya, B.Batzing, P. C.Baumann, C.Bearden, I. G.Beck, H.Bedda, C.Behera, N. K.Belikov, I.Bellini, F.Bellwied, R.Belmont-Moreno, E.Bencedi, G.Beole, S.Berceanu, I.Bercuci, A.Berdnikov, Y.Berenyi, D.Berger, M. E.Bergognon, A. A. E.Bertens, R. A.Berzano, D.Betev, L.Bhasin, A.Bhati, A. K.Bhattacharjee, B.Bhom, J.Bianchi, L.Bianchi, N.Bianchin, C.Bielcik, J.Bielcikova, J.Bilandzic, A.Bjelogrlic, S.Blanco, F.Blau, D.Blume, C.Bock, F.Boehmer, F. V.Bogdanov, A.Boggild, H.Bogolyubsky, M.Boldizsar, L.Bombara, M.Book, J.Borel, H.Borissov, A.Bornschein, J.Bossu, F.Botje, M.Botta, E.Boettger, S.Braun-Munzinger, P.Bregant, M.Breitner, T.Broker, T. A.Browning, T. A.Broz, M.Bruna, E.Bruno, G. E.Budnikov, D.Buesching, H.Bufalino, S.Buncic, P.Busch, O.Buthelezi, Z.Caffarri, D.Cai, X.Caines, H.Caliva, A.Villar, E. CalvoCamerini, P.Roman, V. CanoaCarena, F.Carena, W.Carminati, F.Diaz, A. CasanovaCastellanos, J. CastilloCasula, E. A. R.Catanescu, V.Cavicchioli, C.Ceballos Sanchez, C.Cepila, J.Cerello, P.Chang, B.Chapeland, S.Charvet, J. L.Chattopadhyay, S.Cherney, M.Cheshkov, C.Cheynis, B.Barroso, V. ChibanteChinellato, D. D.Chochula, P.Chojnacki, M.Choudhury, S.Christakoglou, P.Christensen, C. H.Christiansen, PeterChujo, T.Chung, S. U.Cicalo, C.Cifarelli, L.Cindolo, F.Cleymans, J.Colamaria, F.Colella, D.Collu, A.Colocci, M.Balbastre, G. Conesadel Valle, Z. ConesaConnors, M. E.Contin, G.Contreras, J. G.Cormier, T. M.Morales, Y. CorralesCortese, P.Maldonado, I. CortesCosentino, M. R.Costa, F.Crochet, P.Albino, R. CruzCuautle, E.Cunqueiro, L.Dainese, A.Dang, R.Danu, A.Das, D.Das, I.Das, K.Das, S.Dash, A.Dash, S.De, S.Delagrange, H.Deloff, A.Denes, E.D'Erasmo, G.de Barros, G. O. V.De Caro, A.de Cataldo, G.de Cuveland, J.De Falco, A.De Gruttola, D.De Marco, N.De Pasquale, S.de Rooij, R.Diaz Corchero, M. A.Dietel, T.Divia, R.Di Bari, D.Di Liberto, S.Di Mauro, A.Di Nezza, P.Djuvsland, O.Dobrin, A.Dobrowolski, T.Gimenez, D. DomenicisDoenigus, B.Dordic, O.Dorheim, S.Dubey, A. K.Dubla, A.Ducroux, L.Dupieux, P.Majumdar, A. K. DuttaElia, D.Engel, H.Erazmus, B.Erdal, H. A.Eschweiler, D.Espagnon, B.Estienne, M.Esumi, S.Evans, D.Evdokimov, S.Eyyubova, G.Fabris, D.Faivre, J.Falchieri, D.Fantoni, A.Fasel, M.Fehlker, D.Feldkamp, L.Felea, D.Feliciello, A.Feofilov, G.Ferencei, J.Tellez, A. FernandezFerreiro, E. G.Ferretti, A.Festanti, A.Figiel, J.Figueredo, M. A. S.Filchagin, S.Finogeev, D.Fionda, F. M.Fiore, E. M.Floratos, E.Floris, M.Foertsch, S.Foka, P.Fokin, S.Fragiacomo, E.Francescon, A.Frankenfeld, U.Fuchs, U.Furget, C.Girard, M. FuscoGaardhoje, J. J.Gagliardi, M.Gallio, M.Gangadharan, D. R.Ganoti, P.Garabatos, C.Garcia-Solis, E.Gargiulo, C.Garishvili, I.Gerhard, J.Germain, M.Gheata, A.Gheata, M.Ghidini, B.Ghosh, P.Ghosh, S. K.Gianotti, P.Giubellino, P.Gladysz-Dziadus, E.Glaessel, P.Gomez, R.Gonzalez-Zamora, P.Gorbunov, S.Goerlich, L.Gotovac, S.Graczykowski, L. K.Grajcarek, R.Grelli, A.Grigoras, A.Grigoras, C.Grigoriev, V.Grigoryan, A.Grigoryan, S.Grinyov, B.Grion, N.Grosse-Oetringhaus, J. F.Grossiord, J. -Y.Grosso, R.Guber, F.Guernane, R.Guerzoni, B.Guilbaud, M.Gulbrandsen, K.Gulkanyan, H.Gunji, T.Gupta, A.Gupta, R.Khan, K. H.Haake, R.Haaland, O.Hadjidakis, C.Haiduc, M.Hamagaki, H.Hamar, G.Hanratty, L. D.Hansen, A.Harris, J. W.Hartmann, H.Harton, A.Hatzifotiadou, D.Hayashi, S.Hayrapetyan, A.Heckel, S. T.Heide, M.Helstrup, H.Herghelegiu, A.Corral, G. HerreraHess, B. A.Hetland, K. F.Hicks, B.Hippolyte, B.Hladky, J.Hristov, P.Huang, M.Humanic, T. J.Hutter, D.Hwang, D. S.Ianigro, J. -C.Ilkaev, R.Ilkiv, I.Inaba, M.Incani, E.Innocenti, G. M.Ionita, C.Ippolitov, M.Irfan, M.Ivanov, M.Ivanov, V.Ivanytskyi, O.Jacholkowski, A.Jahnke, C.Jang, H. J.Janik, M. A.Jayarathna, P. H. S. Y.Jena, S.Jimenez Bustamante, R. T.Jones, P. G.Jung, H.Jusko, A.Kalcher, S.Kalinak, P.Kalweit, A.Kamin, J.Kang, J. H.Kaplin, V.Kar, S.Uysal, A. KarasuKaravichev, O.Karavicheva, T.Karpechev, E.Kebschull, U.Keidel, R.Ketzer, B.Khan, M. MohisinKhan, P.Khan, S. A.Khanzadeev, A.Kharlov, Y.Kileng, B.Kim, B.Kim, D. W.Kim, D. J.Kim, J. S.Kim, M.Kim, S.Kim, T.Kirsch, S.Kisel, I.Kiselev, S.Kisiel, A.Kiss, G.Klay, J. L.Klein, J.Klein-Boesing, C.Kluge, A.Knichel, M. L.Knospe, A. G.Kobdaj, C.Koehler, M. K.Kollegger, T.Kolojvari, A.Kondratiev, V.Kondratyeva, N.Konevskikh, A.Kovalenko, V.Kowalski, M.Kox, S.Meethaleveedu, G. KoyithattaKral, J.Kralik, I.Kramer, F.Kravcakova, A.Krelina, M.Kretz, M.Krivda, M.Krizek, F.Krus, M.Kryshen, E.Krzewicki, M.Kucera, V.Kucheriaev, Y.Kugathasan, T.Kuhn, C.Kuijer, P. G.Kulakov, I.Kumar, J.Kurashvili, P.Kurepin, A.Kurepin, A. B.Kuryakin, A.Kushpil, S.Kushpil, V.Kweon, M. J.Kwon, Y.Ladron de Guevara, P.Fernandes, C. LaganaLakomov, I.Langoy, R.Lara, C.Lardeux, A.Lattuca, A.La Pointe, S. L.La Rocca, P.Lea, R.Lee, G. R.Legrand, I.Lehnert, J.Lemmon, R. C.Lenhardt, M.Lenti, V.Leogrande, E.Leoncino, M.Leon Monzon, I.Levai, P.Li, S.Lien, J.Lietava, R.Lindal, S.Lindenstruth, V.Lippmann, C.Lisa, M. A.Ljunggren, MartinLodato, D. 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VergaraVernet, R.Verweij, M.Vickovic, L.Viesti, G.Viinikainen, J.Vilakazi, Z.Baillie, O. VillalobosVinogradov, A.Vinogradov, L.Vinogradov, Y.Virgili, T.Viyogi, Y. P.Vodopyanov, A.Voelkl, M. A.Voloshin, K.Voloshin, S. A.Volpe, G.von Haller, B.Vorobyev, I.Vranic, D.Vrlakova, J.Vulpescu, B.Vyushin, A.Wagner, B.Wagner, J.Wagner, V.Wang, M.Wang, Y.Watanabe, D.Weber, M.Wessels, J. P.Westerhoff, U.Wiechula, J.Wikne, J.Wilde, M.Wilk, G.Wilkinson, J.Williams, M. C. S.Windelband, B.Winn, M.Xiang, C.Yaldo, C. G.Yamaguchi, Y.Yang, H.Yang, P.Yang, S.Yano, S.Yasnopolskiy, S.Yi, J.Yin, Z.Yoo, I. -K.Yushmanov, I.Zaccolo, V.Zach, C.Zaman, A.Zampolli, C.Zaporozhets, S.Zarochentsev, A.Zavada, P.Zaviyalov, N.Zbroszczyk, H.Zgura, I. S.Zhalov, M.Zhang, F.Zhang, H.Zhang, X.Zhang, Y.Zhao, C.Zhou, D.Zhou, F.Zhou, Y.Zhu, H.Zhu, J.Zhu, X.Zichichi, A.Zimmermann, A.Zimmermann, M. B.Zinovjev, G.Zoccarato, Y.Zynovyev, M.Zyzak, M.
Source
Physical Review C (Nuclear Physics). 89(2)
Subject
Naturvetenskap
Fysik
Subatomär fysik
Natural Sciences
Physical Sciences
Subatomic Physics
Language
English
ISSN
0556-2813
Abstract
Correlations induced by quantum statistics are sensitive to the spatiotemporal extent as well as dynamics of particle-emitting sources in heavy-ion collisions. In addition, such correlations can be used to search for the presence of a coherent component of pion production. Two- and three-pion correlations of same and mixed charge are measured at low relative momentum to estimate the coherent fraction of charged pions in Pb-Pb collisions at root S-NN = 2.76 TeV at the CERN Large Hadron Collider with ALICE. The genuine three-pion quantum statistics correlation is found to be suppressed relative to the two-pion correlation based on the assumption of fully chaotic pion emission. The suppression is observed to decrease with triplet momentum. The observed suppression at low triplet momentum may correspond to a coherent fraction in charged-pion emission of 23% +/- 8%.

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