Energy and system size dependence of phi meson production in Cu plus Cu and Au plus Au collisions
Date
2009Author
ABELEV, BI
AGGARWAL, MM
AHAMMED, Z
ANDERSON, BD
ARKHIPKIN, D
AVERICHEV, GS
BAI, Y
BALEWSKI, J
BARANNIKOVA, O
BARNSBY, LS
BAUDOT, J
BAUMGART, S
BEAVIS, DR
BELLWIED, R
BENEDOSSO, F
BETANCOURT, MJ
BETTS, RR
BHARADWAJ, S
BHASIN, A
BHATI, AK
BICHSEL, H
BIELCIK, J
BIELCIKOVA, J
BIRITZ, B
BLAND, LC
BOMBARA, M
BONNER, BE
BOTJE, M
BOUCHET, J
BRAIDOT, E
BRANDIN, AV
BRUNA, E
BUELTMANN, S
BURTON, TP
BYSTERSKY, M
CAI, XZ
CAINES, H
SANCHEZ, MCD
CALLNER, J
CATU, O
CEBRA, D
CENDEJAS, R
CERVANTES, MC
CHAJECKI, Z
CHALOUPKA, P
CHATTOPADHYAY, S
CHEN, HF
CHEN, JH
CHEN, JY
CHENG, J
CHERNEY, M
CHIKANIAN, A
CHOI, KE
CHRISTIE, W
CHUNG, SU
CLARKE, RF
CODRINGTON, MJ
COFFIN, JP
CORLISS, R
CORMIER, TM
COSENTINO, MR
CRAMER, JG
CRAWFORD, HJ
DAS, D
DASH, S
DAUGHERITY, M
DE SILVA, C
DEDOVICH, TG
DEPHILLIPS, M
DEREVSCHIKOV, AA
DE SOUZA, RD
DIDENKO, L
DJAWOTHO, P
DOGRA, SM
DONG, X
DRACHENBERG, JL
DRAPER, JE
DU, F
DUNLOP, JC
MAZUMDAR, MRD
EDWARDS, WR
EFIMOV, LG
ELHALHULI, E
ELNIMR, M
EMELIANOV, V
ENGELAGE, J
EPPLEY, G
ERAZMUS, B
ESTIENNE, M
EUN, L
FACHINI, P
FATEMI, R
FEDORISIN, J
FENG, A
FILIP, P
FINCH, E
FINE, V
FISYAK, Y
GAGLIARDI, CA
GAILLARD, L
GANGADHARAN, DR
GANTI, MS
GARCIA-SOLIS, E
GHAZIKHANIAN, V
GHOSH, P
GORBUNOV, YN
GORDON, A
GREBENYUK, O
GROSNICK, D
GRUBE, B
GUERTIN, SM
GUIMARAES, KSFF
GUPTA, A
GUPTA, N
GURYN, W
HAAG, B
HALLMAN, TJ
HAMED, A
HARRIS, JW
HE, W
HEINZ, M
HEPPLEMANN, S
HIPPOLYTE, B
HIRSCH, A
HJORT, E
HOFFMAN, AM
HOFFMANN, GW
HOFMAN, DJ
HOLLIS, RS
HUANG, HZ
HUMANIC, TJ
IGO, G
IORDANOVA, A
JACOBS, P
JACOBS, WW
JAKI, P
JIN, F
JONES, CL
JONES, PG
JOSEPH, J
JUDD, EG
KABANA, S
KAJIMOTO, K
KANG, K
KAPITAN, J
KAPLAN, M
KEANE, D
KECHECHYAN, A
KETTLER, D
KHODYREV, VY
KIKOLA, DP
KIRYLUK, J
KISIEL, A
KLEIN, SR
KNOSPE, AG
KOCOLOSKI, A
KOETKE, DD
KOPYTINE, M
KOTCHENDA, L
KOUCHPIL, V
KRAVTSOV, P
KRAVTSOV, VI
KRUEGER, K
KRUS, M
KUHN, C
KUMAR, L
KURNADI, P
LAMONT, MAC
LANDGRAF, JM
LAPOINTE, S
LAURET, J
LEBEDEV, A
LEDNICKY, R
LEE, CH
LEIGHT, W
LEVINE, MJ
LI, C
LI, Y
LIN, G
LIN, X
LINDENBAUM, SJ
LISA, MA
LIU, F
LIU, H
LIU, J
LIU, L
LJUBICIC, T
LLOPE, WJ
LONGACRE, RS
LOVE, WA
LU, Y
LUDLAM, T
LYNN, D
MA, GL
MA, YG
MAHAPATRA, DP
MAJKA, R
MALL, OI
MANGOTRA, LK
MANWEILER, R
MARGETIS, S
MARKERT, C
MATIS, HS
MATULENKO, YA
MCSHANE, TS
MESCHANIN, A
MILLNER, R
MINAEV, NG
MIODUSZEWSKI, S
MISCHKE, A
MITCHELL, J
MOHANTY, B
MOROZOV, DA
MUNHOZ, MG
NANDI, BK
NATTRASS, C
NAYAK, TK
NELSON, JM
NEPALI, C
NETRAKANTI, PK
NG, MJ
NOGACH, LV
NURUSHEV, SB
ODYNIEC, G
OGAWA, A
OKADA, H
OKOROKOV, V
OLSON, D
PACHR, M
PAGE, BS
PAL, SK
PANDIT, Y
PANEBRATSEV, Y
PAWLAK, T
PEITZMANN, T
PEREVOZTCHIKOV, V
PERKINS, C
PERYT, W
PHATAK, SC
PLANINIC, M
PLUTA, J
POLJAK, N
POSKANZER, AM
POTUKUCHI, BVKS
PRINDLE, D
PRUNEAU, C
PRUTHI, NK
PUTSCHKE, J
RANIWALA, R
RANIWALA, S
RAY, RL
REDWINE, R
REED, R
RIDIGER, A
RITTER, HG
ROBERTS, JB
ROGACHEVSKIY, OV
ROMERO, JL
ROSE, A
ROY, C
RUAN, L
RUSSCHER, MJ
RYKOV, V
SAHOO, R
SAKREJDA, I
SAKUMA, T
SALUR, S
SANDWEISS, J
SARSOUR, M
SAVIN, I
SCHAMBACH, J
SCHARENBERG, RP
SCHMITZ, N
SEGER, J
SELYUZHENKOV, I
SEYBOTH, R
SHABETAI, A
SHAHALIEV, E
SHAO, M
SHARMA, M
SHI, SS
SHI, XH
SICHTERMANN, E
SIMON, F
SINGARAJU, RN
SKOBY, MJ
SMIRNOV, N
SNELLINGS, R
SORENSEN, P
SOWINSKI, J
SPINKA, HM
SRIVASTAVA, B
STADNIK, A
STANISLAUS, TDS
STASZAK, D
STRIKHANOV, M
STRINGFELLOW, B
SUAIDE, AAP
SUAREZ, MC
SUBBA, NL
SUMBERA, M
SUN, XM
SUN, Y
SUN, Z
SURROW, B
SYMONS, TJM
DE TOLEDO, AS
TAKAHASHI, J
TANG, AH
TANG, Z
TARNOWSKY, T
THEIN, D
THOMAS, JH
TIAN, J
TIMMINS, AR
TIMOSHENKO, S
TLUSTY, D
TOKAREV, M
TRAINOR, TA
TRAM, VN
TRATTNER, AL
TRENTALANGE, S
TRIBBLE, RE
TSAI, OD
ULERY, J
ULLRICH, T
UNDERWOOD, DG
VAN BUREN, G
VAN LEEUWEN, M
MOLEN, AMV
VANFOSSEN, JA
VARMA, R
VASCONCELOS, GMS
VASILEVSKI, IM
VASILIEV, AN
VIDEBAEK, F
VIGDOR, SE
VIYOGI, YP
VOKAL, S
VOLOSHIN, SA
WADA, M
WAGGONER, WT
WALKER, M
WANG, F
WANG, G
WANG, JS
WANG, Q
WANG, X
WANG, XL
WANG, Y
WEBB, JC
WESTFALL, GD
WHITTEN, C
WIEMAN, H
WISSINK, SW
WITT, R
WU, Y
XU, N
XU, QH
XU, Y
XU, Z
YEPES, P
YOO, IK
YUE, Q
ZAWISZA, M
ZBROSZCZYK, H
ZHAN, W
ZHANG, H
ZHANG, S
ZHANG, WM
ZHANG, Y
ZHANG, ZP
ZHAO, Y
ZHONG, C
ZHOU, J
ZOULKARNEEV, R
ZOULKARNEEVA, Y
ZUO, JX
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Show full item recordAbstract
We study the beam-energy and system-size dependence of phi meson production (using the hadronic decay mode phi -> K(+) K(-)) by comparing the new results from Cu + Cu collisions and previously reported Au + Au collisions at root s(NN) = 62.4 and 200 GeV measured in the STAR experiment at RHIC. Data presented in this Letter are from mid-rapidity (vertical bar y vertical bar < 0.5) for 0.4 < p(T) < 5 GeV/c. At a given beam energy, the transverse momentum distributions for phi mesons are observed to be similar in yield and shape for Cu + Cu and Au + Au colliding systems with similar average numbers of participating nucleons. The phi meson yields in nucleus-nucleus collisions, normalized by the average number of participating nucleons, are found to be enhanced relative to those from p + p collisions. The enhancement for phi mesons lies between strange hadrons having net strangeness = 1 (K(-) and <(A)over bar>) and net strangeness = 2 (Xi). The enhancement for phi mesons is observed to be higher at root s(NN) = 200 GeV compared to 62.4 GeV. These observations for the produced phi(s (s) over bar) mesons clearly suggest that, at these collision energies, the source of enhancement of strange hadrons is related to the formation of a dense partonic medium in high energy nucleus-nucleus collisions and cannot be alone due to canonical suppression of their production in smaller systems. (C) 2009
URI
http://dx.doi.org/10.1016/j.physletb.2009.02.037http://dspace.library.iitb.ac.in/xmlui/handle/10054/16572
http://hdl.handle.net/10054/16572
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J/psi production at low transverse momentum in p plus p and d plus Au collisions at root s(NN)=200 GeV
ADAMCZYK, L; ADKINS, JK; AGAKISHIEV, G; AGGARWAL, MM; AHAMMED, Z; ALEKSEEV, I; APARIN, A; ARKHIPKIN, D; ASCHENAUER, EC; ATTRI, A; AVERICHEV, GS; BAI, X; BAIRATHI, V; BELLWIED, R; BHASIN, A; BHATI, AK; BHATTARAI, P; BIELCIK, J; BIELCIKOVA, J; BLAND, LC; BORDYUZHIN, IG; BOUCHET, J; BRANDENBURG, JD; BRANDIN, AV; BUNZAROV, I; BUTTERWORTH, J; CAINES, H; SANCHEZ, MCD; CAMPBELL, JM; CEBRA, D; CHAKABERIA, I; CHALOUPKA, P; CHANG, Z; CHATTERJEE, A; CHATTOPADHYAY, S; CHEN, JH; CHEN, X; CHENG, J; CHERNEY, M; CHRISTIE, W; CONTIN, G; CRAWFORD, HJ; DAS, S; DE SILVA, LC; DEBBE, RR; DEDOVICH, TG; DENG, J; DEREVSCHIKOV, AA; DI RUZZA, B; DIDENKO, L; DILKS, C; DONG, X; DRACHENBERG, JL; DRAPER, JE; DU, CM; DUNKELBERGER, LE; DUNLOP, JC; EFIMOV, LG; ENGELAGE, J; EPPLEY, G; ESHA, R; EVDOKIMOV, O; EYSER, O; FATEMI, R; FAZIO, S; FEDERIC, P; FEDORISIN, J; FENG, Z; FILIP, P; FISYAK, Y; FLORES, CE; FULEK, L; GAGLIARDI, CA; GARAND, D; GEURTS, F; GIBSON, A; GIRARD, M; GREINER, L; GROSNICK, D; GUNARATHNE, DS; GUO, Y; GUPTA, S; GUPTA, A; GURYN, W; HAMAD, AI; HAMED, A; HAQUE, R; HARRIS, JW; HE, L; HEPPELMANN, S; HEPPELMANN, S; HIRSCH, A; HOFFMANN, GW; HORVAT, S; HUANG, T; HUANG, X; HUANG, B; HUANG, HZ; HUCK, P; HUMANIC, TJ; IGO, G; JACOBS, WW; JANG, H; JENTSCH, A; JIA, J; JIANG, K; JUDD, EG; KABANA, S; KALINKIN, D; KANG, K; KAUDER, K; KE, HW; KEANE, D; KECHECHYAN, A; KHAN, ZH; KIKOLA, DP; KISEL, I; KISIEL, A; KOCHENDA, L; KOETKE, DD; KOSARZEWSKI, LK; KRAISHAN, AF; KRAVTSOV, P; KRUEGER, K; KUMAR, L; LAMONT, MAC; LANDGRAF, JM; LANDRY, KD; LAURET, J; LEBEDEV, A; LEDNICKY, R; LEE, JH; LI, X; LI, C; LI, X; LI, Y; LI, W; LIN, T; LISA, MA; LIU, F; LJUBICIC, T; LLOPE, WJ; LOMNITZ, M; LONGACRE, RS; LUO, X; MA, R; MA, GL; MA, YG; MA, L; MAGDY, N; MAJKA, R; MANION, A; MARGETIS, S; MARKERT, C; MATIS, HS; MCDONALD, D; MCKINZIE, S; MEEHAN, K; MEI, JC; MINAEV, NG; MIODUSZEWSKI, S; MISHRA, D; MOHANTY, B; MONDAL, MM; MOROZOV, DA; MUSTAFA, MK; NANDI, BK; NASIM, M; NAYAK, TK; NIGMATKULOV, G; NIIDA, T; NOGACH, LV; NOH, SY; NOVAK, J; NURUSHEV, SB; ODYNIEC, G; OGAWA, A; OH, K; OKOROKOV, VA; OLVITT, D; PAGE, BS; PAK, R; PAN, YX; PANDIT, Y; PANEBRATSEV, Y; PAWLIK, B; PEI, H; PERKINS, C; PILE, P; PLUTA, J; PONIATOWSKA, K; PORTER, J; POSIK, M; POSKANZER, AM; POWELL, CB; PRUTHI, NK; PUTSCHKE, J; QIU, H; QUINTERO, A; RAMACHANDRAN, S; RANIWALA, S; RANIWALA, R; RAY, RL; REED, R; RITTER, HG; ROBERTS, JB; ROGACHEVSKIY, OV; ROMERO, JL; RUAN, L; RUSNAK, J; RUSNAKOVA, O; SAHOO, NR; SAHU, PK; SAKREJDA, I; SALUR, S; SANDWEISS, J; SARKAR, A; SCHAMBACH, J; SCHARENBERG, RP; SCHMAH, AM; SCHMIDKE, WB; SCHMITZ, N; SEGER, J; SEYBOTH, P; SHAH, N; SHAHALIEV, E; SHANMUGANATHAN, PV; SHAO, M; SHARMA, A; SHARMA, B; SHARMA, MK; SHEN, WQ; SHI, Z; SHI, SS; SHOU, QY; SICHTERMANN, EP; SIKORA, R; SIMKO, M; SINGHA, S; SKOBY, MJ; SMIRNOV, N; SMIRNOV, D; SOLYST, W; SONG, L; SORENSEN, P; SPINKA, HM; SRIVASTAVA, B; STANISLAUS, TDS; STEPANOV, M; STOCK, R; STRIKHANOV, M; STRINGFELLOW, B; SUMBERA, M; SUMMA, B; SUN, Z; SUN, XM; SUN, Y; SURROW, B; SVIRIDA, DN; TANG, Z; TANG, AH; TARNOWSKY, T; TAWFIK, A; THADER, J; THOMAS, JH; TIMMINS, AR; TLUSTY, D; TODOROKI, T; TOKAREV, M; TRENTALANGE, S; TRIBBLE, RE; TRIBEDY, P; TRIPATHY, SK; TSAI, OD; ULLRICH, T; UNDERWOOD, DG; UPSAL, I; VAN BUREN, G; VAN NIEUWENHUIZEN, G; VANDENBROUCKE, M; VARMA, R; VASILIEV, AN; VERTESI, R; VIDEBAEK, F; VOKAL, S; VOLOSHIN, SA; VOSSEN, A; WANG, F; WANG, G; WANG, JS; WANG, H; WANG, Y; WANG, Y; WEBB, G; WEBB, JC; WEN, L; WESTFALL, GD; WIEMAN, H; WISSINK, SW; WITT, R; WU, Y; XIAO, ZG; XIE, W; XIE, G; XIN, K; XU, YF; XU, QH; XU, N; XU, H; XU, Z; XU, J; YANG, S; YANG, Y; YANG, Y; YANG, C; YANG, Y; YANG, Q; YE, Z; YE, Z; YEPES, P; YI, L; YIP, K; YOO, IK; YU, N; ZBROSZCZYK, H; ZHA, W; ZHANG, XP; ZHANG, Y; ZHANG, J; ZHANG, J; ZHANG, S; ZHANG, S; ZHANG, Z; ZHANG, JB; ZHAO, J; ZHONG, C; ZHOU, L; ZHU, X; ZOULKARNEEVA, Y; ZYZAK, M (AMER PHYSICAL SOC, 2016)We report on the measurement of J/psi production in the dielectron channel at midrapidity (vertical bar y vertical bar < 1) in p + p and d + Au collisions at root s(NN) = 200 GeV from the STAR experiment at the Relativistic ... -
STAR Results from Au plus Au Fixed-Target Collisions at root(NN)-N-S=4.5 GeV
MEEHAN, K; ADAMCZYK, L; ADKINS, JK; AGAKISHIEV, G; AGGARWAL, MM; AHAMMED, Z; ALEKSEEV, I; APARIN, A; ARKHIPKIN, D; ASCHENAUER, EC; ASHRAF, MU; ATTRI, A; AVERICHEV, GS; BAI, X; BAIRATHI, V; BIELCIKOVA, R; BHASIN, A; BHATI, AK; BHATTARAI, P; BIELCIK, J; BIELCIKOVA, J; BLAND, LC; BORDYUZHIN, IG; BOUCHET, J; BRANDENBURG, JD; BRANDIN, AV; BUNZAROV, I; BUTTERWORTH, J; CAINES, H; SANCHEZ, MCDL; CAMPBELL, JM; CEBRA, D; CHAKABERIA, I; CHALOUPKA, P; CHANG, Z; CHATTERJEE, A; CHATTOPADHYAY, S; CHEN, X; CHEN, JH; CHENG, J; CHERNEY, M; CHRISTIE, W; CONTIN, G; CRAWFORD, HJ; DAS, S; DE SILVA, LC; DEBBE, RR; DEDOVICH, TG; DENG, J; DEREVSCHIKOV, AA; DI RUZZA, B; DIDENKO, L; DILKS, C; DONG, X; DRACHENBERG, JL; DRAPER, JE; DU, CM; DUNKELBERGER, LE; DUNLOP, JC; EFIMOV, LG; ENGELAGE, J; EPPLEY, G; ESHA, R; EVDOKIMOV, O; EYSER, O; FATEMI, R; FAZIO, S; FEDERIC, P; FEDORISIN, J; FENG, Z; FILIP, P; FISYAK, Y; FLORES, CE; FULEK, L; GAGLIARDI, CA; GARAND, D; GEURTS, F; GIBSON, A; GIRARD, M; GREINER, L; GROSNICK, D; GUNARATHNE, DS; GUO, Y; GUPTA, S; GUPTA, A; GURYN, W; HAMAD, AI; HAMED, A; HAGUE, R; HARRIS, JW; HE, L; HEPPELMANN, S; HEPPELMANN, S; HIRSCH, A; HOFFMANN, GW; HORVAT, S; HUANG, T; HUANG, B; HUANG, X; HUANG, HZ; HUCK, P; HUMANIC, TJ; IGO, G; JACOBS, WW; JANG, H; JENTSCH, A; JIA, J; JIANG, K; JUDD, EG; KABANA, S; KALINKIN, D; KANG, K; KAUDER, K; KE, HW; KEANE, D; KECHECHYAN, A; KHAN, ZH; KIKOLA, DP; KISEL, I; KISIEL, A; KOCHENDA, L; KOETKE, DD; KOSARZEWSKI, LK; KRAISHAN, AF; KRAVTSOV, P; KRUEGER, K; KUMAR, L; LAMONT, MAC; LANDGRAF, JM; LANDRY, KD; LAURET, J; LEBEDEV, A; LEDNICKY, R; LEE, JH; LI, X; LI, Y; LI, C; LI, W; LI, X; LIN, T; LISA, MA; LIU, F; LJUBICIC, T; LLOPE, WJ; LOMNITZ, M; LONGACRE, RS; LUO, X; LUO, S; MA, GL; MA, L; ME, YG; MA, R; MAGDY, N; MAJKA, R; MANION, A; MARGETIS, S; MARKERT, C; MATIS, HS; MCDONALD, D; MCKINZIE, S; MEEHAN, K; MEI, JC; MILLER, ZW; MINAEV, NG; MIODUSZEWSKI, S; MISHRA, D; MOHANTY, B; MONDAL, MM; MOROZOV, DA; MUSTAFA, MK; NANDI, BK; NASIM, M; NAYAK, TK; NIGMATKULOV, G; NIIDA, T; NOGACH, LV; NOH, SY; NOVAK, J; NURUSHEV, SB; ODYNIEC, G; OGAWA, A; OH, K; OKOROKOV, VA; OLVITT, D; PAGE, BS; PAK, R; PAN, YX; PANDIT, Y; PANEBRATSEV, Y; PAWLIK, B; PEI, H; PERKINS, C; PILE, P; PLUTA, J; PONIATOWSKA, K; PORTER, J; POSIK, M; POSKANZER, AM; PRUTHI, NK; PRZYBYCIEN, M; PUTSCHKE, J; QIU, H; QUINTERO, A; RAMACHANDRAN, S; RAY, RL; REED, R; RITTER, HG; ROBERTS, JB; ROGACHEVSKIY, OV; ROMERO, JL; RUAN, L; RUSNAK, J; RUSNAKOVA, .; SAHOO, NR; SAHU, PK; SAKREJDA, I; SALUR, S; SANDWEISS, J; SARKAR, A; SCHAMBACH, J; SCHARENBERG, RP; SCHMAH, AM; SCHMIDKE, WB; SCHMITZ, N; SEGER, J; SEYBOTH, P; SHAH, N; SHAHALIEV, E; SHANMUGANATHAN, PV; SHAO, M; SHARMA, A; SHARMA, B; SHARMA, MK; SHEN, WQ; SHI, Z; SHI, SS; SHOU, QY; SICHTERMANN, EP; SIKORA, R; SIMKO, M; SINGHA, S; SKOBY, MJ; SMIRNOV, D; SMIRNOV, N; SOLYST, W; SONG, L; SORENSEN, P; SPINKA, HM; SRIVASTAVA, B; STANISLAUS, TDS; STEPANOV, M; STOCK, R; STRIKHANOV, M; STRINGFELLOW, B; SUMBERA, M; SUMMA, B; SUN, Y; SUN, Z; SUN, XM; SURROW, B; SVIRIDA, DN; TANG, Z; TANG, AH; TARNOWSKY, T; TAWFIK, A; THADER, J; THOMAS, JH; TIMMINS, AR; TLUSTY, D; TODOROKI, T; TOKAREV, M; TRENTALANGE, S; TRIBBLE, RE; TRIBEDY, P; TRIPATHY, SK; TSAI, OD; ULLRICH, T; UNDERWOOD, DG; UPSA, I; VAN BUREN, G; VAN NIEUWENHUIZEN, G; VANDENBROUCKE, M; VARMA, R; VASILIEV, AN; VERTESI, R; VIDEBAEK, F; VOKAL, S; VOLOSHIN, SA; VOSSEN, A; WANG, H; WANG, F; WANG, Y; WANG, JS; WANG, G; WANG, Y; WEBB, JC; WEBB, G; WEN, L; WESTFALL, GD; WIEMAN, H; WISSINK, SW; WITT, R; WU, Y; XIAO, ZG; XIE, W; XIE, G; XIN, K; XU, N; XU, QH; XU, Z; XU, J; XU, H; XU, YF; YANG, S; YANG, Y; YANG, C; YANG, Y; YANG, Y; YANG, Q; YE, Z; YE, Z; YI, L; YIP, K; YOO, IK; YU, N; ZBROSZCZYK, H; ZHA, W; ZHANG, Z; ZHANG, JB; ZHANG, S; ZHANG, S; ZHANG, XP; ZHANG, Y; ZHANG, J; ZHANG, J; ZHAO, J; ZHONG, C; ZHOU, L; ZHU, X; ZOULKARNEEVA, Y; ZYZAK, M (ELSEVIER SCIENCE BV, 2017)We present results from STAR's first dedicated fixed-target run conducted in 2015 with Au + Au collisions at root SNN = 4.5 GeV. Directed flow of protons and lambdas, elliptic flow of identified hadrons, HBT radii, as well ...