J/ψ production versus transverse momentum and rapidity in p+p collisions at √s=200 GeV

被引:168
作者
Adare, A. [1 ]
Afanasiev, S.
Aidala, C.
Ajitanand, N. N.
Akiba, Y.
Al-Bataineh, H.
Alexander, J.
Aoki, K.
Aphecetche, L.
Armendariz, R.
Aronson, S. H.
Asai, J.
Atomssa, E. T.
Averbeck, R.
Awes, T. C.
Azmoun, B.
Babintsev, V.
Baksay, G.
Baksay, L.
Baldisseri, A.
Barish, K. N.
Barnes, P. D.
Bassalleck, B.
Bathe, S.
Batsouli, S.
Baublis, V.
Bazilevsky, A.
Belikov, S.
Bennett, R.
Berdnikov, Y.
Bickley, A.
Boissevain, J. G.
Borel, H.
Boyle, K.
Brooks, M. L.
Buesching, H.
Bumazhnov, V.
Bunce, G.
Butsyk, S.
Campbell, S.
Chang, B. S.
Charvet, J. -L.
Chernichenko, S.
Chiba, J.
Chi, C. Y.
Chiu, M.
Choi, I. J.
Chujo, T.
Chung, P.
Churyn, A.
机构
[1] Univ Colorado, Boulder, CO 80309 USA
[2] Abilene Christian Univ, Abilene, TX 79699 USA
[3] Banaras Hindu Univ, Dept Phys, Varanasi 221005, Uttar Pradesh, India
[4] Brookhaven Natl Lab, Upton, NY 11973 USA
[5] Univ Calif Riverside, Riverside, CA 92521 USA
[6] Charles Univ Prague, CR-11636 Prague, Czech Republic
[7] China Inst Atom Energy, Beijing, Peoples R China
[8] Univ Tokyo, Grad Sch Sci, Ctr Nucl Study, Bunkyo Ku, Tokyo 1130033, Japan
[9] Columbia Univ, New York, NY 10027 USA
[10] Nevis Labs, New York, NY 10533 USA
[11] Czech Tech Univ, Prague 16636 6, Czech Republic
[12] CEA Saclay, Dapnia, F-91191 Gif Sur Yvette, France
[13] Debrecen Univ, H-4010 Debrecen, Hungary
[14] Eotvos Lorand Univ, ELTE, H-1117 Budapest, Hungary
[15] Florida Inst Technol, Melbourne, FL 32901 USA
[16] Florida State Univ, Tallahassee, FL 32306 USA
[17] Georgia State Univ, Atlanta, GA 30303 USA
[18] Hiroshima Univ, Higashihiroshima 7398526, Japan
[19] State Res Ctr Russian Federat, Inst High Energy Phys, IHEP Protvino, Protvino 142281, Russia
[20] Univ Illinois, Urbana, IL 61801 USA
[21] Acad Sci Czech Republic, Inst Phys, Prague 18221 8, Czech Republic
[22] Iowa State Univ, Ames, IA 50011 USA
[23] Joint Inst Nucl Res, Dubna 141980, Russia
[24] KEK, High Energy Accelerator Res Org, Tsukuba, Ibaraki 3050801, Japan
[25] Hungarian Acad Sci, KFKI Res Inst Particle & Nucl Phys, H-1525 Budapest 114, Hungary
[26] Korea Univ, Seoul 136701, South Korea
[27] Russian Res Ctr Kurchatov Inst, Moscow, Russia
[28] Kyoto Univ, Kyoto 6068502, Japan
[29] Ecole Polytech, CNRS, IN2P3, Lab Leprince Ringuet, F-91128 Palaiseau, France
[30] Lawrence Livermore Natl Lab, Livermore, CA 94550 USA
[31] Los Alamos Natl Lab, Los Alamos, NM 87545 USA
[32] Univ Blaise Pascal, CNRS, IN2P3, LPC, F-63177 Aubiere, France
[33] Lund Univ, Dept Phys, SE-22100 Lund, Sweden
[34] Univ Munster, Inst Kernphys, D-48149 Munster, Germany
[35] Myongji Univ, Yongin 449728, Kyonggido, South Korea
[36] Nagasaki Inst Appl Sci, Nagasaki 8510193, Japan
[37] Univ New Mexico, Albuquerque, NM 87131 USA
[38] New Mexico State Univ, Las Cruces, NM 88003 USA
[39] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA
[40] Univ Paris 11, CNRS, IN2P3, IPN Orsay, F-91406 Orsay, France
[41] Peking Univ, Beijing 100871, Peoples R China
[42] Petersburg Nucl Phys Inst, Gatchina 188300, Russia
[43] RIKEN, Inst Phys & Chem Res, Wako, Saitama 3510198, Japan
[44] Brookhaven Natl Lab, RIKEN BNL Res Ctr, Upton, NY 11973 USA
[45] Rikkyo Univ, Dept Phys, Tokyo 1718501, Japan
[46] St Petersburg State Univ, St Petersburg, Russia
[47] Univ Sao Paulo, Inst Fis, BR-05315970 Sao Paulo, Brazil
[48] Seoul Natl Univ, Syst Elect Lab, Seoul, South Korea
[49] SUNY Stony Brook, Dept Chem, Stony Brook, NY 11794 USA
[50] SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA
关键词
D O I
10.1103/PhysRevLett.98.232002
中图分类号
O4 [物理学];
学科分类号
0702 ;
摘要
J/psi production in p+p collisions at root s=200 GeV has been measured by the PHENIX experiment at the BNL Relativistic Heavy Ion Collider over a rapidity range of -2.2 < y < 2.2 and a transverse momentum range of 0 < p(T)< 9 GeV/c. The size of the present data set allows a detailed measurement of both the p(T) and the rapidity distributions and is sufficient to constrain production models. The total cross section times the branching ratio is B-ll sigma(J/psi)(pp)=178 +/- 3(stat)+/- 53(sys)+/- 18(norm) nb.
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页数:6
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共 28 条
  • [1] J/Psi production in p(p)over-bar collisions at root s=1.8 TeV
    Abachi, S
    Abbott, B
    Abolins, M
    Acharya, BS
    Adam, I
    Adams, DL
    Adams, M
    Ahn, S
    Aihara, H
    Alitti, J
    Alvarez, G
    Alves, GA
    Amidi, E
    Amos, N
    Anderson, EW
    Aronson, SH
    Astur, R
    Avery, RE
    Baden, A
    Balamurali, V
    Balderston, J
    Baldin, B
    Bantly, J
    Bartlett, JF
    Bazizi, K
    Bendich, J
    Beri, SB
    Bertram, I
    Bezzubov, VA
    Bhat, PC
    Bhatnagar, V
    Bhattacharjee, M
    Bischoff, A
    Biswas, N
    Blazey, G
    Blessing, S
    Bloom, P
    Boehnlein, A
    Bojko, NI
    Borcherding, F
    Borders, J
    Boswell, C
    Brandt, A
    Brock, R
    Bross, A
    Buchholz, D
    Burtovoi, VS
    Butler, JM
    Carvalho, W
    Casey, D
    [J]. PHYSICS LETTERS B, 1996, 370 (1-2) : 239 - 248
  • [2] Small angle J/ψ production in p(p)over-bar collisions at √s = 1.8 TeV
    Abbott, B
    Abolins, M
    Abramov, V
    Acharya, BS
    Adam, I
    Adams, DL
    Adams, M
    Ahn, S
    Aihara, H
    Alves, GA
    Amos, N
    Anderson, EW
    Astur, R
    Baarmand, MM
    Babintsev, VV
    Babukhadia, L
    Baden, A
    Balamurali, V
    Baldin, B
    Banerjee, S
    Bantly, J
    Barberis, E
    Baringer, P
    Bartlett, JF
    Belyaev, A
    Beri, SB
    Bertram, I
    Bezzubov, VA
    Bhat, PC
    Bhatnagar, V
    Bhattacharjee, M
    Biswas, N
    Blazey, G
    Blessing, S
    Bloom, P
    Boehnlein, A
    Bojko, NI
    Borcherding, F
    Boswell, C
    Brandt, A
    Breedon, R
    Brock, R
    Bross, A
    Buchholz, D
    Burtovoi, VS
    Butler, JM
    Carvalho, W
    Casey, D
    Casilum, Z
    Castilla-Valdez, H
    [J]. PHYSICAL REVIEW LETTERS, 1999, 82 (01) : 35 - 40
  • [3] INCLUSIVE J/OMEGA, OMEGA(2S), AND B-QUARK PRODUCTION IN (P)OVER-BAR-P COLLISIONS AT ROOT-S = 1.8 TEV
    ABE, F
    AMIDEI, D
    ANWAYWIESE, C
    APOLLINARI, G
    ATAC, M
    AUCHINCLOSS, P
    AZZI, P
    BADEN, AR
    BACCHETTA, N
    BADGETT, W
    BAILEY, MW
    BAMBERGER, A
    DEBARBARO, P
    BARBAROGALTIERI, A
    BARNES, VE
    BARNETT, BA
    BAUER, G
    BAUMANN, T
    BEDESCHI, F
    BEHRENDS, S
    BELFORTE, S
    BELLETTINI, G
    BELLINGER, J
    BENJAMIN, D
    BENLLOCH, J
    BENSINGER, J
    BERETVAS, A
    BERGE, JP
    BERTOLUCCI, S
    BIERY, K
    BHADRA, S
    BINKLEY, M
    BISELLO, D
    BLAIR, R
    BLOCKER, C
    BODEK, A
    BOLOGNESI, V
    BOOTH, AW
    BOSWELL, C
    BRANDENBURG, G
    BROWN, D
    BUCKLEYGEER, E
    BUDD, HS
    BUSETTO, G
    BYONWAGNER, A
    BYRUM, KL
    CAMPAGNARI, C
    CAMPBELL, M
    CANER, A
    CAREY, R
    [J]. PHYSICAL REVIEW LETTERS, 1992, 69 (26) : 3704 - 3708
  • [4] ABE F, 2002, PHYS REV D, V66
  • [5] J/ψ production via χc decays in 920 GeV pA interactions
    Abt, I
    Adams, M
    Albrecht, H
    Amaral, V
    Amorim, A
    Aplin, SJ
    Arefiev, A
    Ariño, I
    Atiya, M
    Aushev, V
    Bagaturia, Y
    Baghshetsyan, R
    Balagura, V
    Bargiotti, M
    Barsuk, S
    Barsukova, O
    Bassetti, V
    Bastos, J
    Bauer, C
    Bauer, TS
    Beck, M
    Belkov, A
    Belkov, A
    Belotelov, I
    Belyaev, I
    Berkhan, K
    Bertin, A
    Bobchenko, B
    Böcker, M
    Bogatyrev, A
    Bohm, G
    Borgmeier, C
    Bräuer, M
    Broemmelsiek, D
    Bruinsma, M
    Bruschi, M
    Buchholz, P
    Buchler, M
    Buran, T
    Capeán, M
    Capponi, M
    Carvalho, J
    Chamanina, J
    Chen, BX
    Chistov, R
    Chmeissani, M
    Christensen, A
    Conde, P
    Cruse, C
    Dam, M
    [J]. PHYSICS LETTERS B, 2003, 561 (1-2) : 61 - 72
  • [6] Measurement of the J/ψ meson and b-hadron production cross sections in p(p)over-bar collisions at √s=1960 GeV -: art. no. 032001
    Acosta, D
    Adelman, J
    Affolder, T
    Akimoto, T
    Albrow, MG
    Ambrose, D
    Amerio, S
    Amidei, D
    Anastassov, A
    Anikeev, K
    Annovi, A
    Antos, J
    Aoki, M
    Apollinari, G
    Arisawa, T
    Arguin, JF
    Artikov, A
    Ashmanskas, W
    Attal, A
    Azfar, F
    Azzi-Bacchetta, P
    Bacchetta, N
    Bachacou, H
    Badgett, W
    Barbaro-Galtieri, A
    Barker, GJ
    Barnes, VE
    Barnett, BA
    Baroiant, S
    Barone, M
    Bauer, G
    Bedeschi, F
    Behari, S
    Belforte, S
    Bellettini, G
    Bellinger, J
    Ben-Haim, E
    Benjamin, D
    Beretvas, A
    Bhatti, A
    Binkley, M
    Bisello, D
    Bishai, M
    Blair, RE
    Blocker, C
    Bloom, K
    Blumenfeld, B
    Bocci, A
    Bodek, A
    Bolla, G
    [J]. PHYSICAL REVIEW D, 2005, 71 (03): : 032001 - 1
  • [7] J/ψ production versus centrality, transverse momentum, and rapidity in Au+Au collisions at √SNN=200 GeV
    Adare, A.
    Afanasiev, S.
    Aidala, C.
    Ajitanand, N.
    Akiba, Y.
    Al-Bataineh, H.
    Alexander, J.
    Al-Jamel, A.
    Aoki, K.
    Aphecetche, L.
    Armendariz, R.
    Aronson, S. H.
    Asai, J.
    Atomssa, E. T.
    Averbeck, R.
    Awes, T. C.
    Azmoun, B.
    Babintsev, V.
    Baksay, G.
    Baksay, L.
    Baldisseri, A.
    Barish, K. N.
    Barnes, D.
    Bassalleck, B.
    Bathe, S.
    Batsouli, S.
    Baublis, V.
    Bauer, F.
    Bazilevsky, A.
    Belikov, S.
    Bennett, R.
    Berdnikov, Y.
    Bickley, A. A.
    Bjorndal, M. T.
    Boissevain, J. G.
    Borel, H.
    Boyle, K.
    Brooks, M. L.
    Brown, D. S.
    Bucher, D.
    Buesching, H.
    Bumazhnov, V.
    Bunce, G.
    Burward-Hoy, J. M.
    Butsyk, S.
    Campbell, S.
    Chai, J.-S.
    Chang, B. S.
    Charvet, J.-L.
    Chernichenko, S.
    [J]. PHYSICAL REVIEW LETTERS, 2007, 98 (23)
  • [8] ADARE A, IN PRESS
  • [9] PHENIX detector overview
    Adcox, K
    Adler, SS
    Aizama, M
    Ajitanand, NN
    Akiba, Y
    Akikawa, H
    Alexander, J
    Al-Jamel, A
    Allen, M
    Alley, G
    Amirikas, R
    Aphecetche, L
    Arai, Y
    Archuleta, JB
    Archuleta, JR
    Armendariz, R
    Armijo, V
    Aronson, SH
    Autrey, D
    Averbeck, R
    Awes, TC
    Azmoun, B
    Baldisseri, A
    Banning, J
    Barish, KN
    Barker, AB
    Barnes, PD
    Barrette, J
    Barta, F
    Bassalleck, B
    Bathe, S
    Batsouli, S
    Baublis, VV
    Bazilevsky, A
    Begay, R
    Behrendt, J
    Belikov, S
    Belkin, R
    Bellaiche, FG
    Belyaev, ST
    Bennett, MJ
    Berdnikov, Y
    Bhaganatula, S
    Biggs, JC
    Bland, AW
    Blume, C
    Bobrek, M
    Boissevain, JG
    Boose, S
    Borel, H
    [J]. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2003, 499 (2-3) : 469 - 479
  • [10] J/ψ production from proton-proton collisions at √s=200 GeV -: art. no. 051802
    Adler, SS
    Afanasiev, S
    Aidala, C
    Ajitanand, NN
    Akiba, Y
    Alexander, J
    Amirikas, R
    Aphecetche, L
    Aronson, SH
    Averbeck, R
    Awes, TC
    Azmoun, R
    Babintsev, V
    Baldisseri, A
    Barish, KN
    Barnes, PD
    Bassalleck, B
    Bathe, S
    Batsouli, S
    Baublis, V
    Bazilevsky, A
    Belikov, S
    Berdnikov, Y
    Bhagavatula, S
    Boissevain, JG
    Borel, H
    Borenstein, S
    Brooks, ML
    Brown, DS
    Bruner, N
    Bucher, D
    Buesching, H
    Bumazhnov, V
    Bunce, G
    Burward-Hoy, JM
    Butsyk, S
    Camard, X
    Chai, JS
    Chand, P
    Chang, WC
    Chernichenko, S
    Chi, CY
    Chiba, J
    Chiu, M
    Choi, IJ
    Choi, J
    Choudhury, RK
    Chujo, T
    Cianciolo, V
    Cobigo, Y
    [J]. PHYSICAL REVIEW LETTERS, 2004, 92 (05)