Measurement of the cross section for W-boson production in association with jets in p(p)over-bar collisions at √s=1.96 TeV

被引:71
作者
Aaltonen, T. [1 ,2 ]
Adelman, J.
Akimoto, T. [62 ]
Albrow, M. G. [20 ]
Alvarez Gonzalez, B. [13 ]
Amerio, S.
Amidei, D. [41 ]
Anastassov, A. [49 ,54 ,59 ]
Annovi, A.
Antos, J. [16 ,17 ]
Aoki, M. [26 ]
Apollinari, G. [20 ]
Apresyan, A.
Arisawa, T. [63 ]
Artikov, A. [18 ]
Ashmanskas, W. [20 ]
Attal, A. [4 ,5 ]
Aurisano, A. [60 ]
Azfar, F. [48 ]
Azzi-Bacchetta, P. [49 ]
Azzurri, P.
Bacchetta, N. [49 ]
Badgett, W. [20 ]
Barbaro-Galtieri, A. [34 ]
Barnes, V. E. [55 ]
Barnett, B. A.
Baroiant, S.
Bartsch, V. [37 ]
Bauer, G. [38 ]
Beauchemin, P. -H. [39 ,40 ]
Bedeschi, F. [52 ,53 ]
Bednar, P. [16 ,17 ]
Behari, S.
Bellettini, G. [52 ,53 ]
Bellinger, J. [66 ]
Belloni, A. [25 ]
Benjamin, D. [19 ]
Beretvas, A. [20 ]
Beringer, J. [34 ]
Berry, T. [35 ]
Bhatti, A. [57 ]
Binkley, M.
Bisello, D. [49 ]
Bizjak, I.
Blair, R. E. [4 ]
Blocker, C. [8 ]
Blumenfeld, B. [27 ]
Bocci, A. [19 ]
Bodek, A. [56 ]
Boisvert, V. [56 ]
机构
[1] Univ Helsinki, Dept Phys, Div High Energy Phys, FIN-00014 Helsinki, Finland
[2] Helsinki Inst Phys, FIN-00014 Helsinki, Finland
[3] Acad Sinica, Inst Phys, Taipei 11529, Taiwan
[4] Argonne Natl Lab, Argonne, IL 60439 USA
[5] Univ Autonoma Barcelona, Inst Fis Altes Energies, Barcelona 08193, Spain
[6] Baylor Univ, Waco, TX 76798 USA
[7] Univ Bologna, Ist Nazl Fis Nucl, I-40127 Bologna, Italy
[8] Brandeis Univ, Waltham, MA 02254 USA
[9] Univ Calif Davis, Davis, CA 95616 USA
[10] Univ Calif Los Angeles, Los Angeles, CA 90024 USA
[11] Univ Calif San Diego, La Jolla, CA 92093 USA
[12] Univ Calif Santa Barbara, Santa Barbara, CA 93106 USA
[13] Univ Cantabria, CSIC, Inst Fis Cantabaria, Santander 39005, Spain
[14] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA
[15] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
[16] Comenius Univ, Bratislava 84248, Slovakia
[17] Inst Expt Phys, Kosice 04001, Slovakia
[18] Joint Inst Nucl Res, RU-141980 Dubna, Russia
[19] Duke Univ, Durham, NC 27708 USA
[20] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA
[21] Univ Florida, Gainesville, FL 32611 USA
[22] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy
[23] Univ Geneva, CH-1211 Geneva, Switzerland
[24] Univ Glasgow, Glasgow G12 8QQ, Lanark, Scotland
[25] Harvard Univ, Cambridge, MA 02138 USA
[26] Univ Illinois, Urbana, IL 61801 USA
[27] Johns Hopkins Univ, Baltimore, MD 21218 USA
[28] Univ Karlsruhe, Inst Expt Kernphys, D-76128 Karlsruhe, Germany
[29] Kyungpook Natl Univ, Ctr High Energy Phys, Taegu 702701, South Korea
[30] Seoul Natl Univ, Seoul 151742, South Korea
[31] Sungkyunkwan Univ, Suwon 440746, South Korea
[32] Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
[33] Chonnam Natl Univ, Kwangju 500757, South Korea
[34] Univ Calif Berkeley, Lawrence Berkeley Lab, Berkeley, CA 94720 USA
[35] Univ Liverpool, Liverpool L69 7ZE, Merseyside, England
[36] UCL, London WC1E 6BT, England
[37] Ctr Invest Energet Medioambientales & Tecnol, E-28040 Madrid, Spain
[38] MIT, Cambridge, MA 02139 USA
[39] McGill Univ, Inst Particle Phys, Montreal, PQ H3A 2T8, Canada
[40] Univ Toronto, Toronto, ON M5S 1A7, Canada
[41] Univ Michigan, Ann Arbor, MI 48109 USA
[42] Michigan State Univ, E Lansing, MI 48824 USA
[43] Univ New Mexico, Albuquerque, NM 87131 USA
[44] Northwestern Univ, Evanston, IL 60208 USA
[45] Ohio State Univ, Columbus, OH 43210 USA
[46] Okayama Univ, Okayama 7008530, Japan
[47] Osaka City Univ, Osaka 588, Japan
[48] Univ Oxford, Oxford OX1 3RH, England
[49] Univ Padua, Ist Nazl Fis Nucl, Sez Padova Trento, I-35131 Padua, Italy
[50] Univ Paris 06, LPNHE, CNRS, IN2P3,UMR7585, F-75252 Paris, France
基金
英国科学技术设施理事会;
关键词
D O I
10.1103/PhysRevD.77.011108
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
We present a measurement of the cross section for W-boson production in association with jets in p (p) over bar collisions at root s =1.96 TeV. The analysis uses a data sample corresponding to an integrated luminosity of 320 pb(-1) collected with the CDF II detector. W bosons are identified in their electron decay channel and jets are reconstructed using a cone algorithm. For each W+>= n-jet sample (n=1-4) we measure the differential cross section d sigma(p (p) over bar -> W+>= n-jet)/dE(T)(nth-jet)xB(W -> e nu) with respect to the transverse energy E-T of the nth-highest E-T jet above 20 GeV, and the total cross section sigma(p (p) over bar -> W+>= n-jet;E-T(nth-jet)> 25 GeV)xB(W -> e nu), for a restricted W -> e nu decay phase space. The cross sections, corrected for all detector effects, can be directly compared to particle level W+jet(s) predictions. We present here comparisons to leading order and next-to-leading order predictions.
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页数:9
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共 33 条
[1]   Measurement of the ratios of the Z/γ*+ ≥ n jet production cross sections to the total inclusive Z/γ* cross section in p(p)over-bar collisions at √s=1.96 TeV [J].
Abazov, V. M. ;
Abbott, B. ;
Abolins, M. ;
Acharya, B. S. ;
Adams, M. ;
Adams, T. ;
Agelou, M. ;
Ahn, S. H. ;
Ahsan, M. ;
Alexeev, G. D. ;
Alkhazov, G. ;
Alton, A. ;
Alverson, G. ;
Alves, G. A. ;
Anastasoaie, M. ;
Andeen, T. ;
Anderson, S. ;
Andrieu, B. ;
Anzelc, M. S. ;
Arnoud, Y. ;
Arov, M. ;
Askew, A. ;
Asman, B. ;
Assis Jesus, A. C. S. ;
Atramentov, O. ;
Autermann, C. ;
Avila, C. ;
Ay, C. ;
Badaud, F. ;
Baden, A. ;
Bagby, L. ;
Baldin, B. ;
Bandurin, D. V. ;
Banerjee, P. ;
Banerjee, S. ;
Barberis, E. ;
Bargassa, P. ;
Baringer, P. ;
Barnes, C. ;
Barreto, J. ;
Bartlett, J. F. ;
Bassler, U. ;
Bauer, D. ;
Bean, A. ;
Begalli, M. ;
Begel, M. ;
Belanger-Champagne, C. ;
Bellantoni, L. ;
Bellavance, A. ;
Benitez, J. A. .
PHYSICS LETTERS B, 2008, 658 (04) :112-119
[2]   Measurement of the σ(W+ ≥1 Jet)/σ(W) cross section ratio from (p)over-bar-p collisions at √s=1.8 TeV [J].
Abe, F ;
Akimoto, H ;
Akopian, A ;
Albrow, MG ;
Amadon, A ;
Amendolia, SR ;
Amidei, D ;
Antos, J ;
Aota, S ;
Apollinari, G ;
Arisawa, T ;
Asakawa, T ;
Ashmanskas, W ;
Atac, M ;
Azzi-Bacchetta, P ;
Bacchetta, N ;
Bagdasarov, S ;
Bailey, MW ;
de Barbaro, P ;
Barbaro-Galtieri, A ;
Barnes, VE ;
Barnett, BA ;
Barone, M ;
Bauer, G ;
Baumann, T ;
Bedeschi, F ;
Behrends, S ;
Belforte, S ;
Bellettini, G ;
Bellinger, J ;
Benjamin, D ;
Bensinger, J ;
Beretvas, A ;
Berge, JP ;
Berryhill, J ;
Bertolucci, S ;
Bettelli, S ;
Bevensee, B ;
Bhatti, A ;
Biery, K ;
Bigongiari, C ;
Binkley, M ;
Bisello, D ;
Blair, RE ;
Blocker, C ;
Blusk, S ;
Bodek, A ;
Bokhari, W ;
Bolla, G ;
Bonushkin, Y .
PHYSICAL REVIEW LETTERS, 1998, 81 (07) :1367-1372
[3]   TOPOLOGY OF 3-JET EVENTS IN PBARP COLLISIONS AT SQUARE-ROOT-S=1.8 TEV [J].
ABE, F ;
AMIDEI, D ;
APOLLINARI, G ;
ATAC, M ;
AUCHINCLOSS, P ;
BADEN, AR ;
BACCHETTA, N ;
BAILEY, MW ;
BAMBERGER, A ;
DEBARBARO, P ;
BARNETT, BA ;
BARBAROGALTIERI, A ;
BARNES, VE ;
BAUMANN, T ;
BEDESCHI, F ;
BEHRENDS, S ;
BELFORTE, S ;
BELLETTINI, G ;
BELLINGER, J ;
BENJAMIN, D ;
BENSINGER, J ;
BERETVAS, A ;
BERGE, JP ;
BERTOLUCCI, S ;
BHADRA, S ;
BINKLEY, M ;
BLAIR, R ;
BLOCKER, C ;
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 ;
CARITHERS, W ;
CARLSMITH, D ;
CARROLL, JT ;
CASHMORE, R ;
CASTRO, A ;
CERVELLI, F ;
CHADWICK, K ;
CHIARELLI, G .
PHYSICAL REVIEW D, 1992, 45 (05) :1448-1458
[4]   Measurements of inclusive W and Z cross sections in p(p)over-bar collisions at √s=1.96 TeV [J].
Abulencia, A. ;
Acosta, D. ;
Adelman, J. ;
Affolder, T. ;
Akimoto, T. ;
Albrow, M. G. ;
Ambrose, D. ;
Amerio, S. ;
Amidei, D. ;
Anastassov, A. ;
Anikeev, K. ;
Annovi, A. ;
Antos, J. ;
Aoki, M. ;
Apollinari, G. ;
Arguin, J-F ;
Arisawa, T. ;
Artikov, A. ;
Ashmanskas, W. ;
Attal, A. ;
Azfar, F. ;
Azzi-Bacchetta, P. ;
Azzurri, P. ;
Bacchetta, N. ;
Bachacou, H. ;
Badgett, W. ;
Barbaro-Galtieri, A. ;
Barnes, V. E. ;
Barnett, B. A. ;
Baroiant, S. ;
Bartsch, V. ;
Bauer, G. ;
Bedeschi, F. ;
Behari, S. ;
Belforte, S. ;
Bellettini, G. ;
Bellinger, J. ;
Belloni, A. ;
Ben-Haim, E. ;
Benjamin, D. ;
Beretvas, A. ;
Beringer, J. ;
Berry, T. ;
Bhatti, A. ;
Binkley, M. ;
Bisello, D. ;
Bishai, M. ;
Blair, R. E. ;
Blocker, C. ;
Bloom, K. .
JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, 2007, 34 (12) :2457-2544
[5]   Measurement of the t(t)over-bar production cross section in p(p)over-bar collisions at √s=1.96 TeV using lepton plus jets events with jet probability b-tagging [J].
Abulencia, A. ;
Acosta, D. ;
Adelman, J. ;
Affolder, T. ;
Akimoto, T. ;
Albrow, M. G. ;
Ambrose, D. ;
Amerio, S. ;
Amidei, D. ;
Anastassov, A. ;
Anikeev, K. ;
Annovi, A. ;
Antos, J. ;
Aoki, M. ;
Apollinari, G. ;
Arguin, J.-F. ;
Arisawa, T. ;
Artikov, A. ;
Ashmanskas, W. ;
Attal, A. ;
Azfar, F. ;
Azzi-Bacchetta, P. ;
Azzurri, P. ;
Bacchetta, N. ;
Bachacou, H. ;
Badgett, W. ;
Barbaro-Galtieri, A. ;
Barnes, V. E. ;
Barnett, B. A. ;
Baroiant, S. ;
Bartsch, V. ;
Bauer, G. ;
Bedeschi, F. ;
Behari, S. ;
Belforte, S. ;
Bellettini, G. ;
Bellinger, J. ;
Belloni, A. ;
Ben Haim, E. ;
Benjamin, D. ;
Beretvas, A. ;
Beringer, J. ;
Berry, T. ;
Bhatti, A. ;
Binkley, M. ;
Bisello, D. ;
Blair, R. E. ;
Blocker, C. ;
Blumenfeld, B. ;
Boccio, A. .
PHYSICAL REVIEW D, 2006, 74 (07)
[6]   Measurement of the t(t)over-bar production cross section in p(p)over-bar collisions at √s=1.96 TeV [J].
Abulencia, A. ;
Acosta, D. ;
Adelman, J. ;
Affolder, T. ;
Akimoto, T. ;
Albrow, M. G. ;
Ambrose, D. ;
Amerio, S. ;
Amidei, D. ;
Anastassov, A. ;
Anikeev, K. ;
Annovi, A. ;
Antos, J. ;
Aoki, M. ;
Apollinari, G. ;
Arguin, J. -F. ;
Arisawa, T. ;
Artikov, A. ;
Ashmanskas, W. ;
Attal, A. ;
Azfar, F. ;
Azzi-Bacchetta, P. ;
Azzurri, P. ;
Bacchetta, N. ;
Bachacou, H. ;
Badgett, W. ;
Barbaro-Galtieri, A. ;
Barnes, V. E. ;
Barnett, B. A. ;
Baroiant, S. ;
Bartsch, V. ;
Bauer, G. ;
Bedeschi, F. ;
Behari, S. ;
Belforte, S. ;
Bellettini, G. ;
Bellinger, J. ;
Belloni, A. ;
Ben Haim, E. ;
Benjamin, D. ;
Beretvas, A. ;
Beringer, J. ;
Berry, T. ;
Bhatti, A. ;
Binkley, M. ;
Bisello, D. ;
Blair, R. E. ;
Blocker, C. ;
Blumenfeld, B. ;
Bocci, A. .
PHYSICAL REVIEW LETTERS, 2006, 97 (08)
[7]   Measurement of the inclusive jet cross section in p(p)over-bar interactions at √S=1.96 TeV using a cone-based jet algorithm [J].
Abulencia, A. ;
Acosta, D. ;
Adelman, J. ;
Affolder, T. ;
Akimoto, T. ;
Albrow, M. G. ;
Ambrose, D. ;
Amerio, S. ;
Amidei, D. ;
Anastassov, A. ;
Anikeev, K. ;
Annovi, A. ;
Antos, J. ;
Aoki, M. ;
Apollinari, G. ;
Arguin, J. -F. ;
Arisawa, T. ;
Artikov, A. ;
Ashmanskas, W. ;
Attal, A. ;
Azfar, F. ;
Azzi-Bacchetta, P. ;
Azzurri, P. ;
Bacchetta, N. ;
Bachacou, H. ;
Badgett, W. ;
Barbaro-Galtieri, A. ;
Barnes, V. E. ;
Barnett, B. A. ;
Baroiant, S. ;
Bartsch, V. ;
Bauer, G. ;
Bedeschi, F. ;
Behari, S. ;
Belforte, S. ;
Bellettini, G. ;
Bellinger, J. ;
Belloni, A. ;
Ben-Haim, E. ;
Benjamin, D. ;
Beretvas, A. ;
Beringer, J. ;
Berry, T. ;
Bhatti, A. ;
Binkley, M. ;
Bisello, D. ;
Bishai, M. ;
Blair, R. E. ;
Blocker, C. ;
Bloom, K. .
PHYSICAL REVIEW D, 2006, 74 (07)
[8]   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 [J].
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 .
PHYSICAL REVIEW D, 2005, 71 (03) :032001-1
[9]   Underlying event in hard interactions at the Fermilab Tevatron p(p)over-barp collider -: art. no. 072002 [J].
Acosta, D ;
Affolder, T ;
Albrow, MG ;
Ambrose, D ;
Amidei, D ;
Anikeev, K ;
Antos, J ;
Apollinari, G ;
Arisawa, T ;
Artikov, A ;
Ashmanskas, W ;
Azfar, F ;
Azzi-Bacchetta, P ;
Bacchetta, N ;
Bachacou, H ;
Badgett, W ;
Barbaro-Galtieri, A ;
Barnes, VE ;
Barnett, BA ;
Baroiant, S ;
Barone, M ;
Bauer, G ;
Bedeschi, F ;
Behari, S ;
Belforte, S ;
Bell, WH ;
Bellettini, G ;
Bellinger, J ;
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 ;
Bolshov, A ;
Bortoletto, D ;
Boudreau, J ;
Bromberg, C ;
Brubaker, E ;
Budagov, J ;
Budd, HS ;
Burkett, K ;
Busetto, G .
PHYSICAL REVIEW D, 2004, 70 (07)
[10]   Tests of enhanced leading order QCD in W boson plus jets events from 1.8 TeV (p)over-barp collisions -: art. no. 072003 [J].
Affolder, T ;
Akimoto, H ;
Akopian, A ;
Albrow, MG ;
Amaral, P ;
Amendolia, SR ;
Amidei, D ;
Anikeev, K ;
Antos, J ;
Apollinari, G ;
Arisawa, T ;
Asakawa, T ;
Ashmanskas, W ;
Azfar, F ;
Azzi-Bacchetta, P ;
Bacchetta, N ;
Bailey, MW ;
Bailey, S ;
de Barbaro, P ;
Barbaro-Galtieri, A ;
Barnes, VE ;
Barnett, BA ;
Barone, M ;
Bauer, G ;
Bedeschi, F ;
Belforte, S ;
Bell, WH ;
Bellettini, G ;
Bellinger, J ;
Benjamin, D ;
Bensinger, J ;
Beretvas, A ;
Berge, JP ;
Berryhill, J ;
Bevensee, B ;
Bhatti, A ;
Binkley, M ;
Bisello, D ;
Bishai, M ;
Blair, RE ;
Blocker, C ;
Bloom, K ;
Blumenfeld, B ;
Blusk, SR ;
Bocci, A ;
Bodek, A ;
Bokhari, W ;
Bolla, G ;
Bonushkin, Y ;
Bortoletto, D .
PHYSICAL REVIEW D, 2001, 63 (07)