Centrality dependence of subthreshold φ meson production in Ni plus Ni collisions at 1.9A GeV

被引：8

作者：

Piasecki, K. ^{[1
]}

Tyminski, Z. ^{[1
,2
]}

Herrmann, N. ^{[3
]}

Averbeck, R. ^{[4
]}

Andronic, A. ^{[4
]}

Barret, V. ^{[5
,6
]}

Basrak, Z. ^{[7
]}

Bastid, N. ^{[5
,6
]}

Benabderrahmane, M. L. ^{[3
]}

Berger, M. ^{[8
,9
]}

Buehler, P. ^{[10
]}

Cargnelli, M. ^{[10
]}

Caplar, R.

Cordier, E. ^{[3
]}

Crochet, P. ^{[5
,6
]}

Czerwiakowa, O. ^{[1
]}

Deppner, I. ^{[3
]}

Dupieux, P. ^{[5
,6
]}

Dzelalija, M. ^{[11
]}

Fabbietti, L. ^{[8
,9
]}

Fodor, Z. ^{[12
]}

Gasik, P. ^{[1
,8
,9
]}

Gasparic, I. ^{[7
]}

Grishkin, Y. ^{[13
]}

Hartmann, O. N. ^{[4
]}

Hildenbrand, K. D. ^{[4
]}

Hong, B. ^{[14
]}

Kang, T. I. ^{[14
]}

Kecskemeti, J. ^{[12
]}

Kim, Y. J. ^{[4
]}

Kirejczyk, M. ^{[1
,2
]}

Kis, M. ^{[4
,7
]}

Koczon, P. ^{[4
]}

Korolija, M. ^{[7
]}

Kotte, R. ^{[15
]}

Lebedev, A. ^{[13
]}

Leifels, Y. ^{[4
]}

Le Fevre, A. ^{[4
]}

Liu, J. L. ^{[3
,16
]}

Lopez, X. ^{[5
,6
]}

Mangiarotti, A. ^{[3
]}

Manko, V. ^{[17
]}

Marton, J. ^{[10
]}

Matulewicz, T. ^{[1
]}

Merschmeyer, M. ^{[3
]}

Muenzer, R. ^{[9
]}

Pelte, D. ^{[3
]}

Petrovici, M. ^{[18
]}

Rami, F.

Reischl, A. ^{[3
]}

机构：

[1] Univ Warsaw, Fac Phys, Inst Expt Phys, Warsaw, Poland

[2] Natl Ctr Nucl Res, Otwock, Poland

[3] Heidelberg Univ, Phys Inst, Heidelberg, Germany

[4] GSI Helmholtzzentrum Schwerionenforsch GmbH, Darmstadt, Germany

[5] CNRS, IN2P3, Lab Phys Corpusculaire, Clermont Ferrand, France

[6] Univ Clermont Ferrand, Clermont Ferrand, France

[7] Rudjer Boskovic Inst, Zagreb, Croatia

[8] Tech Univ Munich, Excellence Cluster Univ, Garching, Germany

[9] Tech Univ Munich, Phys Dept, E12, Garching, Germany

[10] Austrian Acad Sci, Stefan Meyer Inst Subatomare Phys, Vienna, Austria

[11] Univ Split, Split, Croatia

[12] RMKI, Wigner RCP, Budapest, Hungary

[13] Inst Theoret & Expt Phys, Moscow, Russia

[14] Korea Univ, Seoul, South Korea

[15] Helmholtz Zentrum Dresden Rossendorf, Inst Strahlenphys, Dresden, Germany

[16] Harbin Inst Technol, Harbin, Peoples R China

[17] Kurchatov Inst, Natl Res Ctr, Moscow, Russia

[18] Inst Nucl Phys & Engn, Bucharest, Romania

[19] Inst Pluridisciplinaire Hubert Curien, Strasbourg, France

[20] Univ Strasbourg, Strasbourg, France

[21] Tsinghua Univ, Dept Phys, Beijing 100084, Peoples R China

[22] Chinese Acad Sci, Inst Modern Phys, Lanzhou, Peoples R China

来源：

PHYSICAL REVIEW C | 2016年 / 94卷 / 01期

关键词：

HEAVY-ION COLLISIONS; NI-58+NI-58 COLLISIONS; SIS ENERGIES; AGEV; STRANGENESS; SYMMETRY; DETECTOR; KAONS; FOPI;

D O I：

10.1103/PhysRevC.94.014901

中图分类号：

O57 [原子核物理学、高能物理学];

学科分类号：

070202 ;

摘要：

We analyzed the phi meson production in central Ni + Ni collisions at a beam kinetic energy of 1.93A GeV with the FOPI spectrometer and found a production probability per event of [8.6 +/- 1.6(stat) +/- 1.5(syst)] x 10(-4). This new data point allows us for the first time to inspect the centrality dependence of subthreshold phi meson production in heavy-ion collisions. The rise of phi meson multiplicity per event with mean number of participants can be parametrized by a power function with exponent alpha = 1.8 +/- 0.6. The ratio of phi to K- production yields seems not to depend, within the experimental uncertainties, on the collision centrality, and the average of measured values was found to be 0.36 +/- 0.05.

引用

页数：8

共 50 条

[21] Dilepton Production in p plus p, Au plus Au collisions at √sNN = 200 GeV and U+U collisions at √sNN=193 GeV
Brandenburg, James D.
NUCLEAR PHYSICS A, 2017, 967 : 676 - 679
[22] K*0 production in Cu plus Cu and Au plus Au collisions at √sNN=62.4 GeV and 200 GeV
Aggarwal, M. M.
Ahammed, Z.
Alakhverdyants, A. V.
Alekseev, I.
Alford, J.
Anderson, B. D.
Anson, C. D.
Arkhipkin, D.
Averichev, G. S.
Balewski, J.
Barnby, L. S.
Baumgart, S.
Beavis, D. R.
Bellwied, R.
Betancourt, M. J.
Betts, R. R.
Bhasin, A.
Bhati, A. K.
Bichsel, H.
Bielcik, J.
Bielcikova, J.
Biritz, B.
Bland, L. C.
Bonner, B. E.
Bouchet, J.
Braidot, E.
Brandin, A. V.
Bridgeman, A.
Bruna, E.
Bueltmann, S.
Bunzarov, I.
Burton, T. P.
Cai, X. Z.
Caines, H.
Sanchez, M. Calderon de la Barca
Catu, O.
Cebra, D.
Cendejas, R.
Cervantes, M. C.
Chajecki, Z.
Chaloupka, P.
Chattopadhyay, S.
Chen, H. F.
Chen, J. H.
Chen, J. Y.
Cheng, J.
Cherney, M.
Chikanian, A.
Choi, K. E.
Christie, W.
PHYSICAL REVIEW C, 2011, 84 (03):
[23] J/ψ production at high transverse momenta in p plus p and Au plus Au collisions at √sNN=200 GeV
Adamczyk, L.
Agakishiev, G.
Aggarwal, M. M.
Ahammed, Z.
Alakhverdyants, A. V.
Alekseev, I.
Alford, J.
Anson, C. D.
Arkhipkin, D.
Aschenauer, E.
Averichev, G. S.
Balewski, J.
Banerjee, A.
Barnovska, Z.
Beavis, D. R.
Bellwied, R.
Betancourt, M. J.
Betts, R. R.
Bhasin, A.
Bhati, A. K.
Bichsel, H.
Bielcik, J.
Bielcikova, J.
Bland, L. C.
Bordyuzhin, I. G.
Borowski, W.
Bouchet, J.
Brandin, A. V.
Brovko, S. G.
Bruna, E.
Bueltmann, S.
Bunzarov, I.
Burton, T. P.
Butterworth, J.
Cai, X. Z.
Caines, H.
Sanchez, M. Calderon de la Barca
Cebra, D.
Cendejas, R.
Cervantes, M. C.
Chaloupka, P.
Chang, Z.
Chattopadhdyay, S.
Chen, H. F.
Chen, J. H.
Chen, J. Y.
Chen, L.
Cheng, J.
Cherney, M.
Chikanian, A.
PHYSICS LETTERS B, 2013, 722 (1-3) : 55 - 62
[24] Photon and η production in p plus Pb and p plus C collisions at √SNN=17.4 GeV
Aggarwal, M. M.
Ahammed, Z.
Angelis, A. L. S.
Antonenko, V.
Arefiev, V.
Astakhov, V.
Avdeitchikov, V.
Awes, T. C.
Baba, P. V. K. S.
Badyal, S. K.
Bathe, S.
Batiounia, B.
Baumann, C.
Bernier, T.
Bhalla, K. B.
Bhatia, V. S.
Blume, C.
Bucher, D.
Buesching, H.
Carlen, L.
Chattopadhyay, S.
Decowski, M. P.
Delagrange, H.
Donni, P.
Majumdar, M. R. Dutta
El Chenawi, K.
Dubey, A. K.
Enosawa, K.
Fokin, S.
Frolov, V.
Ganti, M. S.
Garpman, S.
Gavrishchuk, O.
Geurts, F. J. M.
Ghosh, T. K.
Glasow, R.
Guskov, B.
Gustafsson, H. A.
Gutbrod, H. H.
Hrivnacova, I.
Ippolitov, M.
Kalechofsky, H.
Kamermans, R.
Karadjev, K.
Karpio, K.
Kolb, B. W.
Kosarev, I.
Koutcheryaev, I.
Kugler, A.
Kulinich, P.
NUCLEAR PHYSICS A, 2013, 898 : 14 - 23
[25] π0 MESON PRODUCTION IN Ta plus Au COLLISIONS AT 40A MeV
Piasecki, K.
Matulewicz, T.
ACTA PHYSICA POLONICA B, 2010, 41 (02): : 393 - 397
[26] Evolution of the differential transverse momentum correlation function with centrality in Au plus Au collisions at √sNN=200 GeV
Agakishiev, G.
Aggarwal, M. M.
Ahammed, Z.
Alakhverdyants, A. V.
Alekseev, I.
Alford, J.
Anderson, B. D.
Anson, C. D.
Arkhipkin, D.
Averichev, G. S.
Balewski, J.
Beavis, D. R.
Behera, N. K.
Bellwied, R.
Betancourt, M. J.
Betts, R. R.
Bhasin, A.
Bhati, A. K.
Bichsel, H.
Bielcik, J.
Bielcikova, J.
Biritz, B.
Bland, L. C.
Bordyuzhin, I. G.
Borowski, W.
Bouchet, J.
Braidot, E.
Brandin, A. V.
Bridgeman, A.
Brovko, S. G.
Bruna, E.
Bueltmann, S.
Bunzarov, I.
Burton, T. P.
Cai, X. Z.
Caines, H.
Sanchez, M. Calderon de la Barca
Cebra, D.
Cendejas, R.
Cervantes, M. C.
Chajecki, Z.
Chaloupka, P.
Chattopadhyay, S.
Chen, H. F.
Chen, J. H.
Chen, J. Y.
Chen, L.
Cheng, J.
Cherney, M.
Chikanian, A.
PHYSICS LETTERS B, 2011, 704 (05) : 467 - 473
[27] Subthreshold pion production within a transport description of central Au plus Au collisions
Hong, Jun
Danielewicz, P.
PHYSICAL REVIEW C, 2014, 90 (02):
[28] V0 production in p plus A collisions at √s=41.6 GeV
Abt, I.
Adams, M.
Agari, M.
Albrecht, H.
Aleksandrov, A.
Amaral, V.
Amorim, A.
Aplin, S. J.
Aushev, V.
Bagaturia, Y.
Balagura, V.
Bargiotti, M.
Barsukova, O.
Bastos, J.
Batista, J.
Bauer, C.
Bauer, Th. S.
Belkov, A.
Belkov, Ar.
Belotelov, I.
Bertin, A.
Bobchenko, B.
Bocker, M.
Bogatyrev, A.
Bohm, G.
Brauer, M.
Bruinsma, M.
Bruschi, M.
Buchholz, P.
Buran, T.
Carvalho, J.
Conde, P.
Cruse, C.
Dam, M.
Danielsen, K. M.
Danilov, M.
De Castro, S.
Deppe, H.
Dong, X.
Dreis, H. B.
Egorytchev, V.
Ehret, K.
Eisele, F.
Emeliyanov, D.
Essenov, S.
Fabbri, L.
Faccioli, P.
Feuerstack-Raible, M.
Flammer, J.
Fominykh, B.
EUROPEAN PHYSICAL JOURNAL C, 2009, 61 (02): : 207 - 221
[29] Dependence on pseudorapidity and on centrality of charged hadron production in PbPb collisions at √sNN=2.76 TeV
Sirunyan, A. M.
Tumasyan, A.
Adam, W.
Bergauer, T.
Dragicevic, M.
Eroe, J.
Fabjan, C.
Friedl, M.
Fruehwirth, R.
Ghete, V. M.
Hammer, J.
Haensel, S.
Hoch, M.
Hoermann, N.
Hrubec, J.
Jeitler, M.
Kiesenhofer, W.
Krammer, M.
Liko, D.
Mikulec, I.
Pernicka, M.
Rahbaran, B.
Rohringer, H.
Schoefbeck, R.
Strauss, J.
Taurok, A.
Teischinger, F.
Trauner, C.
Wagner, P.
Waltenberger, W.
Walzel, G.
Widl, E.
Wulz, C. -E.
Mossolov, V.
Shumeiko, N.
Gonzalez, J. Suarez
Bansal, S.
Benucci, L.
De Wolf, E. A.
Janssen, X.
Luyckx, S.
Maes, T.
Mucibello, L.
Ochesanu, S.
Roland, B.
Rougny, R.
Selvaggi, M.
Van Haevermaet, H.
Van Mechelen, P.
Van Remortel, N.
JOURNAL OF HIGH ENERGY PHYSICS, 2011, (08):
[30] Energy and centrality dependence of light nuclei production in relativistic heavy-ion collisions
Li-Lin Zhu
Bo Wang
Meng Wang
Hua Zheng
Nuclear Science and Techniques, 2022, 33

← 1 2 3 4 5 →