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Mid-rapidity anti-baryon to baryon ratios in pp collisions at root s=0.9, 2.76 and 7 TeV measured by ALICE

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Title Mid-rapidity anti-baryon to baryon ratios in pp collisions at root s=0.9, 2.76 and 7 TeV measured by ALICE
 
Creator ABBAS, E
ABELEV, B
ADAM, J
ADAMOVA, D
ADARE, AM
AGGARWAL, MM
RINELLA, GA
AGNELLO, M
AGOCS, AG
AGOSTINELLI, A
AHAMMED, Z
AHMAD, N
MASOODI, AA
AHMED, I
AHN, SA
AHN, SU
AIMO, I
AJAZ, M
AKINDINOV, A
ALEKSANDROV, D
ALESSANDRO, B
ALICI, A
ALKIN, A
AVINA, EA
ALME, J
ALT, T
ALTINI, V
ALTINPINAR, S
ALTSYBEEV, I
ANDREI, C
ANDRONIC, A
ANGUELOV, V
ANIELSKI, J
ANSON, C
ANTICIC, T
ANTINORI, F
ANTONIOLI, P
APHECETCHE, L
APPELSHAUSER, H
ARBOR, N
ARCELLI, S
AREND, A
ARMESTO, N
ARNALDI, R
ARONSSON, T
ARSENE, IC
ARSLANDOK, M
ASRYAN, A
AUGUSTINUS, A
AVERBECK, R
AWES, TC
AYSTO, J
AZMI, MD
BACH, M
BADALA, A
BAEK, YW
BAILHACHE, R
BALA, R
BALDISSERI, A
PEDROSA, FBD
BAN, J
BARAL, RC
BARBERA, R
BARILE, F
BARNAFOLDI, G
BARNBY, LS
BARRET, V
BARTKE, J
BASILE, M
BASTID, N
BASU, S
BATHEN, B
BATIGNE, G
BATYUNYA, B
BATZING, PC
BAUMANN, C
BEARDEN, IG
BECK, H
BEHERA, NK
BELIKOV, I
BELLINI, F
BELLWIED, R
BELMONT-MORENO, E
BENCEDI, G
BEOLE, S
BERCEANU, I
BERCUCI, A
BERDNIKOV, Y
BERENYI, D
BERGOGNON, AAE
BERTENS, RA
BERZANO, D
BETEV, L
BHASIN, A
BHATI, AK
BHOM, J
BIANCHI, N
BIANCHI, L
BIANCHIN, C
BIELCIK, J
BIELCIKOVA, J
BILANDZIC, A
BJELOGRLIC, S
BLANCO, F
BLANCO, F
BLAU, D
BLUME, C
BOCCIOLI, M
BOTTGER, S
BOGDANOV, A
BOGGILD, H
BOGOLYUBSKY, M
BOLDIZSAR, L
BOMBARA, M
BOOK, J
BOREL, H
BORISSOV, A
BOSSU, F
BOTJE, M
BOTTA, E
BRAIDOT, E
BRAUN-MUNZINGER, P
BREGANT, M
BREITNER, T
BROKER, TA
BROWNING, TA
BROZ, M
BRUN, R
BRUNA, E
BRUNO, GE
BUDNIKOV, D
BUESCHING, H
BUFALINO, S
BUNCIC, P
BUSCH, O
BUTHELEZI, Z
CAFFARRI, D
CAI, X
CAINES, H
VILLAR, EC
CAMERINI, P
ROMAN, VC
ROMEO, GC
CARENA, F
CARENA, W
FILHO, NC
CARMINATI, F
DIAZ, AC
CASTELLANOS, JC
HERNANDEZ, JFC
CASULA, EAR
CATANESCU, V
CAVICCHIOLI, C
SANCHEZ, CC
CEPILA, J
CERELLO, P
CHANG, B
CHAPELAND, S
CHARVET, JL
CHATTOPADHYAY, S
CHATTOPADHYAY, S
CHERNEY, M
CHESHKOV, C
CHEYNIS, B
BARROSO, VC
CHINELLATO, DD
CHOCHULA, P
CHOJNACKI, M
CHOUDHURY, S
CHRISTAKOGLOU, P
CHRISTENSEN, CH
CHRISTIANSEN, P
CHUJO, T
CHUNG, SU
CICALO, C
CIFARELLI, L
CINDOLO, F
CLEYMANS, J
COLAMARIA, F
COLELLA, D
COLLU, A
BALBASTRE, GC
DEL VALLE, ZC
CONNORS, ME
CONTIN, G
CONTRERAS, JG
CORMIER, TM
MORALES, YC
CORTESE, P
MALDONADO, IC
COSENTINO, MR
COSTA, F
COTALLO, ME
CRESCIO, E
CROCHET, P
ALANIZ, EC
ALBINO, RC
CUAUTLE, E
CUNQUEIRO, L
DAINESE, A
DANG, R
DANU, A
DAS, K
DAS, S
DAS, D
DAS, I
DASH, S
DASH, A
DE, S
DE BARROS, GOV
DE CARO, A
DE CATALDO, G
DE CUVELAND, J
DE FALCO, A
DE GRUTTOLA, D
DELAGRANGE, H
DELOFF, A
DE MARCO, N
DENES, E
DE PASQUALE, S
DEPPMAN, A
ERASMO, GD
DE ROOIJ, R
CORCHERO, MAD
DI BARI, D
DIETEL, T
DI GIGLIO, C
DI LIBERTO, S
DI MAURO, A
DI NEZZA, P
DIVIA, R
DJUVSLAND, O
DOBRIN, A
DOBROWOLSKI, T
DONIGUS, B
DORDIC, O
DRIGA, O
DUBEY, AK
DUBLA, A
DUCROUX, L
DUPIEUX, P
MAJUMDAR, AKD
ELIA, D
EMSCHERMANN, D
ENGEL, H
ERAZMUS, B
ERDAL, HA
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
FENTON-OLSEN, B
FEOFILOV, G
FERNANDEZ TELLEZ, A
FERRETTI, A
FESTANTI, A
FIGIEL, J
FIGUEREDO, MAS
FILCHAGIN, S
FINOGEEV, D
FIONDA, FM
FIORE, EM
FLORATOS, E
FLORIS, M
FOERTSCH, S
FOKA, P
FOKIN, S
FRAGIACOMO, E
FRANCESCON, A
FRANKENFELD, U
FUCHS, U
FURGET, C
GIRARD, MF
GAARDHOJE, JJ
GAGLIARDI, M
GAGO, A
GALLIO, M
GANGADHARAN, DR
GANOTI, P
GARABATOS, C
GARCIA-SOLIS, E
GARGIULO, C
GARISHVILI, I
GERHARD, J
GERMAIN, M
GEUNA, C
GHEATA, A
GHEATA, M
GHIDINI, B
GHOSH, P
GIANOTTI, P
GIRARD, MR
GIUBELLINO, P
GLADYSZ-DZIADUS, E
GLASSEL, P
GOMEZ, R
FERREIRO, EG
GONZALEZ-TRUEBA, LH
GONZALEZ-ZAMORA, P
GORBUNOV, S
GOSWAMI, A
GOTOVAC, S
GRACZYKOWSKI, LK
GRAJCAREK, R
GRELLI, A
GRIGORAS, C
GRIGORAS, A
GRIGORIEV, V
GRIGORYAN, S
GRIGORYAN, A
GRINYOV, B
GRION, N
GROS, P
GROSSE-OETRINGHAUS, JF
GROSSIORD, JY
GROSSO, R
GUBER, F
GUERNANE, R
GUERZONI, B
GUILBAUD, M
GULBRANDSEN, K
GULKANYAN, H
GUNJI, T
GUPTA, A
GUPTA, R
HAAKE, R
HAALAND, O
HADJIDAKIS, C
HAIDUC, M
HAMAGAKI, H
HAMAR, G
HAN, BH
HANRATTY, LD
HANSEN, A
HARMANOVA-TOTHOVA, Z
HARRIS, JW
HARTIG, M
HARTON, A
HATZIFOTIADOU, D
HAYASHI, S
HAYRAPETYAN, A
HECKEL, ST
HEIDE, M
HELSTRUP, H
HERGHELEGIU, A
CORRAL, GH
HERRMANN, N
HESS, BA
HETLAND, KF
HICKS, B
HIPPOLYTE, B
HORI, Y
HRISTOV, P
HRIVNACOVA, I
HUANG, M
HUMANIC, TJ
HWANG, DS
ICHOU, R
ILKAEV, R
ILKIV, I
INABA, M
INCANI, E
INNOCENTI, PG
INNOCENTI, GM
IPPOLITOV, M
IRFAN, M
IVAN, C
IVANOV, M
IVANOV, A
IVANOV, V
IVANYTSKYI, O
JACHOLKOWSKI, A
JACOBS, PM
JAHNKE, C
JANG, HJ
JANIK, MA
JAYARATHNA, PHSY
JENA, S
JHA, DM
BUSTAMANTE, RTJ
JONES, PG
JUNG, H
JUSKO, A
KAIDALOV, AB
KALCHER, S
KALINAK, P
KALLIOKOSKI, T
KALWEIT, A
KANG, JH
KAPLIN, V
KAR, S
UYSAL, AK
KARAVICHEV, O
KARAVICHEVA, T
KARPECHEV, E
KAZANTSEV, A
KEBSCHULL, U
KEIDEL, R
KETZER, B
KHAN, P
KHAN, KH
KHAN, SA
KHAN, MM
KHANZADEEV, A
KHARLOV, Y
KILENG, B
KIM, DW
KIM, T
KIM, M
KIM, M
KIM, S
KIM, B
KIM, JS
KIM, JH
KIM, DJ
KIRSCH, S
KISEL, I
KISELEV, S
KISIEL, A
KLAY, JL
KLEIN, J
KLEIN-BOSING, C
KLIEMANT, M
KLUGE, A
KNICHEL, ML
KNOSPE, AG
KOHLER, MK
KOLLEGGER, T
KOLOJVARI, A
KOMPANIETS, M
KONDRATIEV, V
KONDRATYEVA, N
KONEVSKIKH, A
KOVALENKO, V
KOWALSKI, M
KOX, S
MEETHALEVEEDU, GK
KRAL, 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, PG
KULAKOV, I
KUMAR, J
KURASHVILI, P
KUREPIN, A
KUREPIN, AB
KURYAKIN, A
KUSHPIL, S
KUSHPIL, V
KVAERNO, H
KWEON, MJ
KWON, Y
DE GUEVARA, PL
LAKOMOV, I
LANGOY, R
LA POINTE, SL
LARA, C
LARDEUX, A
LA ROCCA, P
LEA, R
LECHMAN, M
LEE, SC
LEE, GR
LEGRAND, I
LEHNERT, J
LEMMON, RC
LENHARDT, M
LENTI, V
LEON, H
LEONCINO, M
MONZON, IL
LEVAI, P
LI, S
LIEN, J
LIETAVA, R
LINDAL, S
LINDENSTRUTH, V
LIPPMANN, C
LISA, MA
LJUNGGREN, HM
LODATO, DF
LOENNE, PI
LOGGINS, VR
LOGINOV, V
LOHNER, D
LOIZIDES, C
LOO, KK
LOPEZ, X
TORRES, EL
LOVHOIDEN, G
LU, XG
LUETTIG, P
LUNARDON, M
LUO, J
LUPARELLO, G
LUZZI, C
MA, R
MA, K
MADAGODAHETTIGE-DON, DM
MAEVSKAYA, A
MAGER, M
MAHAPATRA, DP
MAIRE, A
MALAEV, M
CERVANTES, IM
MALININA, L
MAL'KEVICH, D
MALZACHER, P
MAMONOV, A
MANCEAU, L
MANGOTRA, L
MANKO, V
MANSO, F
MANZARI, V
MAO, Y
MARCHISONE, M
MARES, J
MARGAGLIOTTI, GV
MARGOTTI, A
MARIN, A
MARKERT, C
MARQUARD, M
MARTASHVILI, I
MARTIN, NA
MARTINENGO, P
MARTINEZ, MI
GARCIA, GM
MARTYNOV, Y
MAS, A
MASCIOCCHI, S
MASERA, M
MASONI, A
MASSACRIER, L
MASTROSERIO, A
MATYJA, A
MAYER, C
MAZER, J
MAZZONI, MA
MEDDI, F
MENCHACA-ROCHA, A
PEREZ, JM
MERES, M
MIAKE, Y
MIKHAYLOV, K
MILANO, L
MILOSEVIC, J
MISCHKE, A
MISHRA, AN
MISKOWIEC, D
MITU, C
MIZUNO, S
MLYNARZ, J
MOHANTY, B
MOLNAR, L
ZETINA, LM
MONTENO, M
MONTES, E
MOON, T
MORANDO, M
DE GODOY, DAM
MORETTO, S
MORREALE, A
MORSCH, A
MUCCIFORA, V
MUDNIC, E
MUHURI, S
MUKHERJEE, M
MUELLER, H
MUNHOZ, MG
MURRAY, S
MUSA, L
MUSINSKY, J
NANDI, BK
NANIA, R
NAPPI, E
NAYAK, TK
NAZARENKO, S
NEDOSEKIN, A
NICASSIO, M
NICULESCU, M
NIELSEN, BS
NIIDA, T
NIKOLAEV, S
NIKOLIC, V
NIKULIN, S
NIKULIN, V
NILSEN, BS
NILSSON, MS
NOFERINI, F
NOMOKONOV, P
NOOREN, G
NYANIN, A
NYATHA, A
NYGAARD, C
NYSTRAND, J
OCHIROV, A
OESCHLER, H
OH, SK
OH, S
OLENIACZ, J
DA SILVA, ACO
ONDERWAATER, J
OPPEDISANO, C
VELASQUEZ, AO
OSKARSSON, A
OSTROWSKI, P
OTWINOWSKI, J
OYAMA, K
OZAWA, K
PACHMAYER, Y
PACHR, M
PADILLA, F
PAGANO, P
PAIC, G
PAINKE, F
PAJARES, C
PAL, SK
PALAHA, A
PALMERI, A
PAPIKYAN, V
PAPPALARDO, GS
PARK, WJ
PASSFELD, A
PATALAKHA, DI
PATICCHIO, V
PAUL, B
PAVLINOV, A
PAWLAK, T
PEITZMANN, T
DA COSTA, HP
DE OLIVEIRA, EP
PERESUNKO, D
LARA, CEP
PERRINO, D
PERYT, W
PESCI, A
PESTOV, Y
PETRACEK, V
PETRAN, M
PETRIS, M
PETROV, P
PETROVICI, M
PETTA, C
PIANO, S
PIKNA, M
PILLOT, P
PINAZZA, O
PINSKY, L
PITZ, N
PIYARATHNA, DB
PLANINIC, M
PLOSKON, M
PLUTA, J
POCHEPTSOV, T
POCHYBOVA, S
PODESTA-LERMA, PLM
POGHOSYAN, MG
POLAK, K
POLICHTCHOUK, B
POLJAK, N
POP, A
PORTEBOEUF-HOUSSAIS, S
POSPISIL, V
POTUKUCHI, B
PRASAD, SK
PREGHENELLA, R
PRINO, F
PRUNEAU, CA
PSHENICHNOV, I
PUDDU, G
PUNIN, V
PUTIS, M
PUTSCHKE, J
QVIGSTAD, H
RACHEVSKI, A
RADEMAKERS, A
RAEIHAE, TS
RAK, J
RAKOTOZAFINDRABE, A
RAMELLO, L
RANIWALA, S
RANIWALA, R
RASANEN, SS
RASCANU, BT
RATHEE, D
RAUCH, W
RAUF, AW
RAZAZI, V
READ, KF
REAL, JS
REDLICH, K
REED, RJ
REHMAN, A
REICHELT, P
REICHER, M
REIDT, F
RENFORDT, R
REOLON, AR
RESHETIN, A
RETTIG, F
REVOL, JP
REYGERS, K
RICCATI, L
RICCI, RA
RICHERT, T
RICHTER, M
RIEDLER, P
RIEGLER, W
RIGGI, F
CAHUANTZI, MR
MANSO, AR
ROED, K
ROGOCHAYA, E
ROHR, D
ROHRICH, D
ROMITA, R
RONCHETTI, F
ROSNET, P
ROSSEGGER, S
ROSSI, A
ROY, C
ROY, P
MONTERO, AJR
RUI, R
RUSSO, R
RYABINKIN, E
RYBICKI, A
SADOVSKY, S
SAFARIK, K
SAHOO, R
SAHU, PK
SAINI, J
SAKAGUCHI, H
SAKAI, S
SAKATA, D
SALGADO, CA
SALZWEDEL, J
SAMBYAL, S
SAMSONOV, V
CASTRO, XS
SANDOR, L
SANDOVAL, A
SANO, M
SANTAGATI, G
SANTORO, R
SARKAMO, J
SARKAR, D
SCAPPARONE, E
SCARLASSARA, F
SCHARENBERG, RP
SCHIAUA, C
SCHICKER, R
SCHMIDT, HR
SCHMIDT, C
SCHUCHMANN, S
SCHUKRAFT, J
SCHUSTER, T
SCHUTZ, Y
SCHWARZ, K
SCHWEDA, K
SCIOLI, G
SCOMPARIN, E
SCOTT, PA
SCOTT, R
SEGATO, G
SELYUZHENKOV, I
SENYUKOV, S
SEO, J
SERCI, S
SERRADILLA, E
SEVCENCO, A
SHABETAI, A
SHABRATOVA, G
SHAHOYAN, R
SHARMA, S
SHARMA, N
ROHNI, S
SHIGAKI, K
SHTEJER, K
SIBIRIAK, Y
SICKING, E
SIDDHANTA, S
SIEMIARCZUK, T
SILVERMYR, D
SILVESTRE, C
SIMATOVIC, G
SIMONETTI, G
SINGARAJU, R
SINGH, R
SINGHA, S
SINGHAL, V
SINHA, T
SINHA, BC
SITAR, B
SITTA, M
SKAALI, TB
SKJERDAL, K
SMAKAL, R
SMIRNOV, N
SNELLINGS, RJM
SOGAARD, C
SOLTZ, R
SONG, J
SONG, M
SOOS, C
SORAMEL, F
SPUTOWSKA, I
SPYROPOULOU-STASSINAKI, M
SRIVASTAVA, BK
STACHEL, J
STAN, I
STEFANEK, G
STEINPREIS, M
STENLUND, E
STEYN, G
STILLER, JH
STOCCO, D
STOLPOVSKIY, M
STRMEN, P
SUAIDE, AAP
VASQUEZ, MAS
SUGITATE, T
SUIRE, C
SULEYMANOV, M
SULTANOV, R
SUMBERA, M
SUSA, T
SYMONS, TJM
DE TOLEDO, AS
SZARKA, I
SZCZEPANKIEWICZ, A
SZYMANSKI, M
TAKAHASHI, J
TANGARO, MA
TAKAKI, JDT
PELONI, AT
MARTINEZ, AT
TAURO, A
MUNOZ, GT
TELESCA, A
TER MINASYAN, A
TERREVOLI, C
THAEDER, J
THOMAS, D
TIEULENT, R
TIMMINS, AR
TLUSTY, D
TOIA, A
TORII, H
TOSCANO, L
TRUBNIKOV, V
TRUESDALE, D
TRZASKA, WH
TSUJI, T
TUMKIN, A
TURRISI, R
TVETER, TS
ULERY, J
ULLALAND, K
ULRICH, J
URAS, A
URCIUOLI, GM
USAI, GL
VAJZER, M
VALA, M
PALOMO, LV
VALLERO, S
VYVRE, PV
VAN HOORNE, JW
VAN LEEUWEN, M
VANNUCCI, L
VARGAS, A
VARMA, R
VASILEIOU, M
VASILIEV, A
VECHERNIN, V
VELDHOEN, M
VENARUZZO, M
VERCELLIN, E
VERGARA, S
VERNET, R
VERWEIJ, M
VICKOVIC, L
VIESTI, G
VIINIKAINEN, J
VILAKAZI, Z
BAILLIE, OV
VINOGRADOV, Y
VINOGRADOV, A
VINOGRADOV, L
VIRGILI, T
VIYOGI, YP
VODOPYANOV, A
VOELKI, MA
VOLOSHIN, K
VOLOSHIN, S
VOLPE, G
VON HALLER, B
VOROBYEV, I
VRANIC, D
VRLAKOVA, J
VULPESCU, B
VYUSHIN, A
WAGNER, B
WAGNER, V
WAN, R
WANG, Y
WANG, Y
WANG, M
WATANABE, K
WEBER, M
WESSELS, JP
WESTERHOFF, U
WIECHULA, J
WIKNE, J
WILDE, M
WILK, G
WILLIAMS, MCS
WINDELBAND, B
WINN, M
YALDO, CG
YAMAGUCHI, Y
YANG, P
YANG, H
YANG, S
YASNOPOLSKIY, S
YI, J
YIN, Z
YOO, IK
YOON, J
YU, W
YUAN, X
YUSHMANOV, I
ZACCOLO, V
ZACH, C
ZAMPOLLI, C
ZAPOROZHETS, S
ZAROCHENTSEV, A
ZAVADA, P
ZAVIYALOV, N
ZBROSZCZYK, H
ZELNICEK, P
ZGURA, IS
ZHALOV, M
ZHANG, H
ZHANG, Y
ZHANG, X
ZHOU, Y
ZHOU, D
ZHOU, F
ZHU, J
ZHU, H
ZHU, J
ZHU, X
ZICHICHI, A
ZIMMERMANN, A
ZINOVJEV, G
ZOCCARATO, Y
ZYNOVYEV, M
ZYZAK, M
 
Subject STRANGE PARTICLE-PRODUCTION
PROTON-PROTON COLLISIONS
STRING MODEL
DIFFRACTION
ENERGIES
LAMBDA
LHC
 
Description The ratios of yields of anti-baryons to baryons probes the mechanisms of baryon-number transport. Results for (p) over bar /p, (Lambda) over bar/Lambda, (Xi) over bar (+)/(Xi) over bar (-) and (Omega) over bar (+)/(Omega) over bar (-) in pp collisions at root s = 0.9, 2.76 and 7 TeV, measured with the ALICE detector at the LHC, are reported. Within the experimental uncertainties and ranges covered by our measurement, these ratios are independent of rapidity, transverse momentum and multiplicity for all measured energies. The results are compared to expectations from event generators, such as PYTHIA and HIJING/B, that are used to model the particle production in pp collisions. The energy dependence of (p) over bar /p, (Lambda) over bar/(Lambda) over bar, (Xi) over bar (+)/(Xi) over bar (-) and (Omega) over bar (+)/(Omega) over bar (-), reaching values compatible with unity for root s = 7 TeV, complement the earlier (p) over bar /p measurement of ALICE. These dependencies can be described by exchanges with the Regge-trajectory intercept of alpha(J) approximate to 0.5, which are suppressed with increasing rapidity interval Delta y. Any significant contribution of an exchange not suppressed at large Delta y (reached at LHC energies) is disfavoured.
 
Publisher SPRINGER
 
Date 2014-10-20T07:02:07Z
2014-10-20T07:02:07Z
2013
 
Type Article
 
Identifier EUROPEAN PHYSICAL JOURNAL C, 73(7)
http://dx.doi.org/10.1140/epjc/s10052-013-2496-5
http://dspace.library.iitb.ac.in/jspui/handle/100/16226
 
Language en