Delta phi Delta eta correlations in central Au plus Au collisions at root S-NN = 200 GeV

ADAMS, J; AGGARWAL, MM; AHAMMED, Z; AMONETT, J; ANDERSON, BD; ANDERSON, M; ARKHIPKIN, D; AVERICHEV, GS; BAI, Y; BALEWSKI, J; BARANNIKOVA, O; LLOPE, WJ; LONG, H; LONGACRE, RS; LOPEZ-NORIEGA, M; LOVE, WA; LU, Y; LUDLAM, T; LYNN, D; MA, GL; BHASIN, A; GREBENYUK, O; MA, JG; MA, YG; MAGESTRO, D; MAHAPATRA, DP; MAJKA, R; MANGOTRA, LK; MANWEILER, R; MARGETIS, S; MARKERT, C; MARTIN, L; GROSNICK, D; BHATI, AK; MATIS, HS; MATULENKO, YA; MCCLAIN, CJ; MCSHANE, TS; MELNICK, Y; MESCHANIN, A; MILLER, ML; MINAEV, NG; MIODUSZEWSKI, S; GUERTIN, SM; MIRONOV, C; BICHSEL, H; MISCHKE, A; MISHRA, DK; MITCHELL, J; MOHANTY, B; MOLNAR, L; MOORE, CF; MOROZOV, DA; MUNHOZ, MG; GUIMARAES, KSFF; NANDI, BK; NATTRASS, C; BIELCIK, J; NAYAK, TK; NELSON, JM; NETRAKANTI, PK; NIKITIN, VA; NOGACH, LV; NURUSHEV, SB; ODYNIEC, G; GUO, Y; OGAWA, A; OKOROKOV, V; OLDENBURG, M; BIELCIKOVA, J; OLSON, D; PACHR, M; PAL, SK; PANEBRATSEV, Y; PANITKIN, SY; PAVLINOV, AI; GUPTA, N; PAWLAK, T; PEITZMANN, T; PEREVOZTCHIKOV, V; PERKINS, C; BLAND, LC; PERYT, W; PETROV, VA; PHATAK, SC; PICHA, R; PLANINIC, M; GUTIERREZ, TD; PLUTA, J; POLJAK, N; PORILE, N; PORTER, J; POSKANZER, AM; BLYTH, CO; POTEKHIN, M; POTREBENIKOVA, E; POTUKUCHI, BVKS; PRINDLE, D; HAAG, B; PRUNEAU, C; PUTSCHKE, J; RAKNESS, G; RANIWALA, R; RANIWALA, S; RAY, RL; BLYTH, SL; RAZIN, SV; REINNARTH, J; RELYEA, D; HALLMAN, TJ; RETIERE, F; RIDIGER, A; RITTER, HG; ROBERTS, JB; ROGACHEVSKIY, OV; ROMERO, JL; ROSE, A; BONNER, BE; ROY, C; RUAN, L; HAMED, A; RUSSCHER, MJ; SAHOO, R; SAKREJDA, I; SALUR, S; SANDWEISS, J; SARSOUR, M; SAZHIN, PS; SCHAMBACH, J; BOTJE, M; SCHARENBERG, RP; BARNBY, LS; SCHMITZ, N; SCHWEDA, K; SEGER, J; SELYUZHENKOV, I; SEYBOTH, P; SHABETAI, A; SHAHALIEV, E; SHAO, M; SHARMA, M; BOUCHET, J; HARRIS, JW; SHEN, WQ; SHIMANSKIY, SS; SICHTERMANN, E; SIMON, F; SINGARAJU, RN; SMIRNOV, N; SNELLINGS, R; SOOD, G; SORENSEN, P; SOWINSKI, J; HE, W; BRANDIN, AV; SPELTZ, J; SPINKA, HM; SRIVASTAVA, B; STADNIK, A; STANISLAUS, TDS; STOCK, R; STOLPOVSKY, A; STRIKHANOV, M; STRINGFELLOW, B; HEINZ, M; SUAIDE, AAP; BRAVAR, A; SUGARBAKER, E; SUMBERA, M; SUN, Z; SURROW, B; SWANGER, M; SYMONS, TJM; DE TOLEDO, AS; TAKAHASHI, ATJ; HENRY, TW; TANG, AH; TARNOWSKY, T; BYSTERSKY, M; THEIN, D; THOMAS, JH; TIMMINS, AR; TIMOSHENKO, S; TOKAREV, M; TRENTALANGE, S; TRIBBLE, RE; HEPPLEMANN, S; TSAI, OD; ULERY, J; ULLRICH, T; CADMAN, RV; UNDERWOOD, DG; VAN BUREN, G; VAN DER KOLK, N; VAN LEEUWEN, M; MOLEN, AMV; VARMA, R; HIPPOLYTE, B; VASILEVSKI, IM; VASILIEV, AN; VERNET, R; VIGDOR, SE; CAI, XZ; VIYOGI, YP; VOKAL, S; VOLOSHIN, SA; WAGGONER, WT; WANG, F; HIRSCH, A; WANG, G; WANG, JS; WANG, XL; WANG, Y; WATSON, JW; CAINES, H; WEBB, JC; WESTFALL, GD; WETZLER, A; WHITTEN, C; HJORT, E; WIEMAN, H; WISSINK, SW; WITT, R; WOOD, J; WU, J; XU, N; SANCHEZ, MCDB; XU, QH; XU, Z; YEPES, P; HOFFMANN, GW; YOO, IK; YUREVICH, VI; ZHAN, W; ZHANG, H; ZHANG, WM; ZHANG, Y; ZHANG, ZP; CASTILLO, J; ZHAO, Y; ZHONG, C; HORNER, MJ; ZOULKARNEEV, R; ZOULKARNEEVA, Y; ZUBAREV, AN; ZUO, JX; CATU, O; CEBRA, D; CHAJECKI, Z; CHALOUPKA, P; CHATTOPADHYAY, S; CHEN, HF; BAUDOT, J; CHEN, JH; CHEN, Y; CHENG, J; CHERNEY, M; CHIKANIAN, A; CHOI, HA; CHRISTIE, W; COFFIN, JP; CORMIER, TM; COSENTINO, MR; HUANG, HZ; CRAMER, JG; CRAWFORD, HJ; DAS, D; DAS, S; DAUGHERITY, M; DE MOURA, MM; DEDOVICH, TG; DEPHILLIPS, M; DEREVSCHIKOV, AA; DIDENKO, L; HUANG, SL; DIETEL, T; DJAWOTHO, P; DOGRA, SM; DONG, WJ; DONG, X; DRAPER, JE; DU, F; DUNIN, VB; DUNLOP, JC; MAZUMDAR, MRD; HUGHES, EW; ECKARDT, V; EDWARDS, WR; EFIMOV, LG; EMELIANOV, V; ENGELAGE, J; EPPLEY, G; ERAZMUS, B; ESTIENNE, M; FACHINI, P; FATEMI, R; HUMANIC, TJ; FEDORISIN, J; FILIMONOV, K; FILIP, P; FINCH, E; FINE, V; FISYAK, Y; FU, J; GAGLIARDI, CA; GAILLARD, L; GANS, J; IGO, G; GANTI, MS; GHAZIKHANIAN, V; GHOSH, P; GONZALEZ, JE; GORBUNOV, YG; GOS, H; JACOBS, P; JACOBS, WW; JAKL, P; JIA, F; JIANG, H; BEKELE, S; JONES, PG; JUDD, EG; KABANA, S; KANG, K; KAPITAN, J; KAPLAN, M; KEANE, D; KECHECHYAN, A; KHODYREV, VY; KIM, BC; BELAGA, VV; KIRYLUK, J; KISIEL, A; KISLOV, EM; KLEIN, SR; KOETKE, DD; KOLLEGGER, T; KOPYTINE, M; KOTCHENDA, L; KOUCHPIL, V; KOWALIK, KL; BELLINGERI-LAURIKAINEN, A; KRAMER, M; KRAVTSOV, P; KRAVTSOV, VI; KRUEGER, K; KUHN, C; KULIKOV, AI; KUMAR, A; KUZNETSOV, AA; LAMONT, MAC; LANDGRAF, JM; BELLWIED, R; LANGE, S; LAPOINTE, S; LAUE, F; LAURET, J; LEBEDEV, A; LEDNICKY, R; LEE, CH; LEHOCKA, S; LEVINE, MJ; LI, C; BEZVERKHNY, BI; LI, Q; LI, Y; LIN, G; LINDENBAUM, SJ; LISA, MA; LIU, F; LIU, H; LIU, J; LIU, L; LIU, Z; BHARADWAJ, S; LJUBICIC, T

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Date

2007

Author

ADAMS, J

AGGARWAL, MM

AHAMMED, Z

AMONETT, J

ANDERSON, BD

ANDERSON, M

ARKHIPKIN, D

AVERICHEV, GS

BAI, Y

BALEWSKI, J

BARANNIKOVA, O

LLOPE, WJ

LONG, H

LONGACRE, RS

LOPEZ-NORIEGA, M

LOVE, WA

LU, Y

LUDLAM, T

LYNN, D

MA, GL

BHASIN, A

GREBENYUK, O

MA, JG

MA, YG

MAGESTRO, D

MAHAPATRA, DP

MAJKA, R

MANGOTRA, LK

MANWEILER, R

MARGETIS, S

MARKERT, C

MARTIN, L

GROSNICK, D

BHATI, AK

MATIS, HS

MATULENKO, YA

MCCLAIN, CJ

MCSHANE, TS

MELNICK, Y

MESCHANIN, A

MILLER, ML

MINAEV, NG

MIODUSZEWSKI, S

GUERTIN, SM

MIRONOV, C

BICHSEL, H

MISCHKE, A

MISHRA, DK

MITCHELL, J

MOHANTY, B

MOLNAR, L

MOORE, CF

MOROZOV, DA

MUNHOZ, MG

GUIMARAES, KSFF

NANDI, BK

NATTRASS, C

BIELCIK, J

NAYAK, TK

NELSON, JM

NETRAKANTI, PK

NIKITIN, VA

NOGACH, LV

NURUSHEV, SB

ODYNIEC, G

GUO, Y

OGAWA, A

OKOROKOV, V

OLDENBURG, M

BIELCIKOVA, J

OLSON, D

PACHR, M

PAL, SK

PANEBRATSEV, Y

PANITKIN, SY

PAVLINOV, AI

GUPTA, N

PAWLAK, T

PEITZMANN, T

PEREVOZTCHIKOV, V

PERKINS, C

BLAND, LC

PERYT, W

PETROV, VA

PHATAK, SC

PICHA, R

PLANINIC, M

GUTIERREZ, TD

PLUTA, J

POLJAK, N

PORILE, N

PORTER, J

POSKANZER, AM

BLYTH, CO

POTEKHIN, M

POTREBENIKOVA, E

POTUKUCHI, BVKS

PRINDLE, D

HAAG, B

PRUNEAU, C

PUTSCHKE, J

RAKNESS, G

RANIWALA, R

RANIWALA, S

RAY, RL

BLYTH, SL

RAZIN, SV

REINNARTH, J

RELYEA, D

HALLMAN, TJ

RETIERE, F

RIDIGER, A

RITTER, HG

ROBERTS, JB

ROGACHEVSKIY, OV

ROMERO, JL

ROSE, A

BONNER, BE

ROY, C

RUAN, L

HAMED, A

RUSSCHER, MJ

SAHOO, R

SAKREJDA, I

SALUR, S

SANDWEISS, J

SARSOUR, M

SAZHIN, PS

SCHAMBACH, J

BOTJE, M

SCHARENBERG, RP

BARNBY, LS

SCHMITZ, N

SCHWEDA, K

SEGER, J

SELYUZHENKOV, I

SEYBOTH, P

SHABETAI, A

SHAHALIEV, E

SHAO, M

SHARMA, M

BOUCHET, J

HARRIS, JW

SHEN, WQ

SHIMANSKIY, SS

SICHTERMANN, E

SIMON, F

SINGARAJU, RN

SMIRNOV, N

SNELLINGS, R

SOOD, G

SORENSEN, P

SOWINSKI, J

HE, W

BRANDIN, AV

SPELTZ, J

SPINKA, HM

SRIVASTAVA, B

STADNIK, A

STANISLAUS, TDS

STOCK, R

STOLPOVSKY, A

STRIKHANOV, M

STRINGFELLOW, B

HEINZ, M

SUAIDE, AAP

BRAVAR, A

SUGARBAKER, E

SUMBERA, M

SUN, Z

SURROW, B

SWANGER, M

SYMONS, TJM

DE TOLEDO, AS

TAKAHASHI, ATJ

HENRY, TW

TANG, AH

TARNOWSKY, T

BYSTERSKY, M

THEIN, D

THOMAS, JH

TIMMINS, AR

TIMOSHENKO, S

TOKAREV, M

TRENTALANGE, S

TRIBBLE, RE

HEPPLEMANN, S

TSAI, OD

ULERY, J

ULLRICH, T

CADMAN, RV

UNDERWOOD, DG

VAN BUREN, G

VAN DER KOLK, N

VAN LEEUWEN, M

MOLEN, AMV

VARMA, R

HIPPOLYTE, B

VASILEVSKI, IM

VASILIEV, AN

VERNET, R

VIGDOR, SE

CAI, XZ

VIYOGI, YP

VOKAL, S

VOLOSHIN, SA

WAGGONER, WT

WANG, F

HIRSCH, A

WANG, G

WANG, JS

WANG, XL

WANG, Y

WATSON, JW

CAINES, H

WEBB, JC

WESTFALL, GD

WETZLER, A

WHITTEN, C

HJORT, E

WIEMAN, H

WISSINK, SW

WITT, R

WOOD, J

WU, J

XU, N

SANCHEZ, MCDB

XU, QH

XU, Z

YEPES, P

HOFFMANN, GW

YOO, IK

YUREVICH, VI

ZHAN, W

ZHANG, H

ZHANG, WM

ZHANG, Y

ZHANG, ZP

CASTILLO, J

ZHAO, Y

ZHONG, C

HORNER, MJ

ZOULKARNEEV, R

ZOULKARNEEVA, Y

ZUBAREV, AN

ZUO, JX

CATU, O

CEBRA, D

CHAJECKI, Z

CHALOUPKA, P

CHATTOPADHYAY, S

CHEN, HF

BAUDOT, J

CHEN, JH

CHEN, Y

CHENG, J

CHERNEY, M

CHIKANIAN, A

CHOI, HA

CHRISTIE, W

COFFIN, JP

CORMIER, TM

COSENTINO, MR

HUANG, HZ

CRAMER, JG

CRAWFORD, HJ

DAS, D

DAS, S

DAUGHERITY, M

DE MOURA, MM

DEDOVICH, TG

DEPHILLIPS, M

DEREVSCHIKOV, AA

DIDENKO, L

HUANG, SL

DIETEL, T

DJAWOTHO, P

DOGRA, SM

DONG, WJ

DONG, X

DRAPER, JE

DU, F

DUNIN, VB

DUNLOP, JC

MAZUMDAR, MRD

HUGHES, EW

ECKARDT, V

EDWARDS, WR

EFIMOV, LG

EMELIANOV, V

ENGELAGE, J

EPPLEY, G

ERAZMUS, B

ESTIENNE, M

FACHINI, P

FATEMI, R

HUMANIC, TJ

FEDORISIN, J

FILIMONOV, K

FILIP, P

FINCH, E

FINE, V

FISYAK, Y

FU, J

GAGLIARDI, CA

GAILLARD, L

GANS, J

IGO, G

GANTI, MS

GHAZIKHANIAN, V

GHOSH, P

GONZALEZ, JE

GORBUNOV, YG

GOS, H

JACOBS, P

JACOBS, WW

JAKL, P

JIA, F

JIANG, H

BEKELE, S

JONES, PG

JUDD, EG

KABANA, S

KANG, K

KAPITAN, J

KAPLAN, M

KEANE, D

KECHECHYAN, A

KHODYREV, VY

KIM, BC

BELAGA, VV

KIRYLUK, J

KISIEL, A

KISLOV, EM

KLEIN, SR

KOETKE, DD

KOLLEGGER, T

KOPYTINE, M

KOTCHENDA, L

KOUCHPIL, V

KOWALIK, KL

BELLINGERI-LAURIKAINEN, A

KRAMER, M

KRAVTSOV, P

KRAVTSOV, VI

KRUEGER, K

KUHN, C

KULIKOV, AI

KUMAR, A

KUZNETSOV, AA

LAMONT, MAC

LANDGRAF, JM

BELLWIED, R

LANGE, S

LAPOINTE, S

LAUE, F

LAURET, J

LEBEDEV, A

LEDNICKY, R

LEE, CH

LEHOCKA, S

LEVINE, MJ

LI, C

BEZVERKHNY, BI

LI, Q

LI, Y

LIN, G

LINDENBAUM, SJ

LISA, MA

LIU, F

LIU, H

LIU, J

LIU, L

LIU, Z

BHARADWAJ, S

LJUBICIC, T

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Abstract

We report charged particle pair correlation analyses in the space of Delta phi (azimuth) and Delta eta (pseudorapidity), for central Au+Au collisions at root s(NN)=200 GeV in the STAR detector. The analysis involves unlike-sign charged pairs and like-sign charged pairs, which are transformed into charge-dependent (CD) signals and charge-independent (CI) signals. We present detailed parametrizations of the data. A model featuring dense gluonic hot spots as first proposed by Van Hove predicts that the observables under investigation would have sensitivity to such a substructure should it occur, and the model also motivates selection of transverse momenta in the range 0.8 < p(t)< 2.0 GeV/c. Both CD and CI correlations of high statistical significance are observed, and possible interpretations are discussed.

URI

http://dx.doi.org/10.1103/PhysRevC.75.034901
http://dspace.library.iitb.ac.in/xmlui/handle/10054/16538
http://hdl.handle.net/10054/16538

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