Indirect measurement of sin2θW (MW) using e+e- pairs in the Z-boson region with p(p)over-bar collisions at a center-of-momentum energy of 1.96 TeV

被引:23
作者
Aaltonen, T. [23 ,24 ]
Amerio, S. [52 ]
Amidei, D. [44 ]
Anastassov, A. [17 ]
Annovi, A. [19 ]
Antos, J. [13 ,14 ]
Apollinari, G. [17 ]
Appel, J. A. [17 ]
Arisawa, T. [74 ]
Artikov, A. [15 ]
Asaadi, J. [67 ]
Ashmanskas, W. [17 ]
Auerbach, B. [2 ]
Aurisano, A. [67 ]
Azfar, F. [51 ]
Badgett, W. [17 ]
Bae, T. [28 ,29 ,30 ,31 ,32 ,33 ,34 ]
Barbaro-Galtieri, A. [35 ]
Barnes, V. E. [62 ]
Barnett, B. A. [26 ]
Barria, P. [55 ,57 ]
Bartos, P. [13 ,14 ]
Bauce, M. [52 ,53 ]
Bedeschi, F. [55 ]
Behari, S. [17 ]
Bellettini, G. [55 ,56 ]
Bellinger, J. [76 ]
Benjamin, D. [16 ]
Beretvas, A. [17 ]
Bhatti, A. [64 ]
Bland, K. R. [5 ]
Blumenfeld, B. [26 ]
Bocci, A. [16 ]
Bodek, A. [63 ]
Bortoletto, D. [62 ]
Boudreau, J. [61 ]
Boveia, A. [12 ]
Brigliadori, L. [6 ,7 ]
Bromberg, C. [45 ]
Brucken, E. [23 ,24 ]
Budagov, J. [15 ]
Budd, H. S. [63 ]
Burkett, K. [17 ]
Busetto, G. [52 ,53 ]
Bussey, P. [21 ]
Butti, P. [55 ,56 ]
Buzatu, A. [21 ]
Calamba, A. [11 ]
Camarda, S. [4 ]
Campanelli, M. [37 ]
机构
[1] Acad Sinica, Inst Phys, Taipei 11529, Taiwan
[2] Argonne Natl Lab, Argonne, IL 60439 USA
[3] Univ Athens, GR-15771 Athens, Greece
[4] Univ Autonoma Barcelona, ICREA, Inst Fis Altes Energies, E-08193 Bellaterra, Barcelona, Spain
[5] Baylor Univ, Waco, TX 76798 USA
[6] Ist Nazl Fis Nucl, I-40127 Bologna, Italy
[7] Univ Bologna, I-40127 Bologna, Italy
[8] Univ Calif Davis, Davis, CA 95616 USA
[9] Univ Calif Los Angeles, Los Angeles, CA 90024 USA
[10] Univ Cantabria, Inst Fis Cantabria, CSIC, E-39005 Santander, Spain
[11] Carnegie Mellon Univ, Pittsburgh, PA 15213 USA
[12] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA
[13] Comenius Univ, Bratislava 84248, Slovakia
[14] Slovak Acad Sci, Inst Expt Phys, Kosice 04001, Slovakia
[15] Joint Inst Nucl Res, RU-141980 Dubna, Russia
[16] Duke Univ, Durham, NC 27708 USA
[17] Fermilab Natl Accelerator Lab, Batavia, IL 60510 USA
[18] Univ Florida, Gainesville, FL 32611 USA
[19] Ist Nazl Fis Nucl, Lab Nazl Frascati, I-00044 Frascati, Italy
[20] Univ Geneva, CH-1211 Geneva 4, Switzerland
[21] Univ Glasgow, Glasgow G12 8QQ, Lanark, Scotland
[22] Harvard Univ, Cambridge, MA 02138 USA
[23] Univ Helsinki, Dept Phys, Div High Energy Phys, FIN-00014 Helsinki, Finland
[24] Helsinki Inst Phys, FIN-00014 Helsinki, Finland
[25] Univ Illinois, Urbana, IL 61801 USA
[26] Johns Hopkins Univ, Baltimore, MD 21218 USA
[27] Karlsruhe Inst Technol, Inst Expt Kernphys, D-76131 Karlsruhe, Germany
[28] Kyungpook Natl Univ, Ctr High Energy Phys, Taegu 702701, South Korea
[29] Seoul Natl Univ, Seoul 151742, South Korea
[30] Sungkyunkwan Univ, Suwon 440746, South Korea
[31] Korea Inst Sci & Technol Informat, Taejon 305806, South Korea
[32] Chonnam Natl Univ, Kwangju 500757, South Korea
[33] Chonbuk Natl Univ, Jeonju 561756, South Korea
[34] Ewha Womans Univ, Seoul 120750, South Korea
[35] Ernest Orlando Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA
[36] Univ Liverpool, Liverpool L69 7ZE, Merseyside, England
[37] UCL, London WC1E 6BT, England
[38] Ctr Invest Energet Medioambient & Tecnol, E-28040 Madrid, Spain
[39] MIT, Cambridge, MA 02139 USA
[40] McGill Univ, Inst Particle Phys, Montreal, PQ H3A 2T8, Canada
[41] Simon Fraser Univ, Burnaby, BC V5A 1S6, Canada
[42] Univ Toronto, Toronto, ON M5S 1A7, Canada
[43] TRIUMF, Vancouver, BC V6T 2A3, Canada
[44] Univ Michigan, Ann Arbor, MI 48109 USA
[45] Michigan State Univ, E Lansing, MI 48824 USA
[46] Inst Theoret & Expt Phys, Moscow 117259, Russia
[47] Univ New Mexico, Albuquerque, NM 87131 USA
[48] Ohio State Univ, Columbus, OH 43210 USA
[49] Okayama Univ, Okayama 7008530, Japan
[50] Osaka City Univ, Osaka 588, Japan
来源
PHYSICAL REVIEW D | 2013年 / 88卷 / 07期
基金
澳大利亚研究理事会; 俄罗斯基础研究基金会; 英国科学技术设施理事会; 芬兰科学院; 美国国家科学基金会; 加拿大自然科学与工程研究理事会; 新加坡国家研究基金会; 瑞士国家科学基金会;
关键词
SEMIANALYTICAL PROGRAM; RADIATIVE-CORRECTIONS; MONTE-CARLO; CDF; UPGRADE; CALORIMETER; ZFITTER; PHOTOS;
D O I
10.1103/PhysRevD.88.072002
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Drell-Yan lepton pairs are produced in the process p (p) over bar -> e(+)e(-) + X through an intermediate gamma*/Z boson. The lepton angular distributions are used to provide information on the electroweak-mixing parameter sin(2)theta(W) via its observable effective-leptonic sisin(2)theta(W), or sin(2)theta(lept)(eff). A new method to infer sin(2)theta(W) or, equivalently, the W-boson mass MW in the on-shell scheme, is developed and tested using a previous CDF Run II measurement of angular distributions from electron pairs in a sample corresponding to 2.1 fb(-1) of integrated luminosity from p (p) over bar collisions at a center-of-momentum energy of 1.96 TeV. The value of ssin(2)theta(lept)(eff) is found to be 0.2328 +/- 0.0011. Within a specified context of the standard model, this results in sin(2)theta(W) = 0.2246 +/- 0.0011, which corresponds to a W-boson mass of 80.297 +/- 0.055 GeV/c2, in agreement with previous determinations in electron-position collisions and at the Tevatron collider.
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页数:19
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共 39 条
[1]   Operational experience, improvements, and performance of the CDF Run II silicon vertex detector [J].
Aaltonen, T. ;
Behari, S. ;
Boveia, A. ;
Brau, B. ;
Bolla, G. ;
Bortoletto, D. ;
Calancha, C. ;
Carron, S. ;
Cihangir, S. ;
Corbo, M. ;
Clark, D. ;
Di Ruzza, B. ;
Eusebi, R. ;
Fernandez, J. P. ;
Freeman, J. C. ;
Garcia, J. E. ;
Garcia-Sciveres, M. ;
Glenzinski, D. ;
Gonzalez, O. ;
Grinstein, S. ;
Hartz, M. ;
Herndon, M. ;
Hill, C. ;
Hocker, A. ;
Husemann, U. ;
Incandela, J. ;
Issever, C. ;
Jindariani, S. ;
Junk, T. R. ;
Knoepfel, K. ;
Lewis, J. D. ;
Lu, R. S. ;
Martinez-Ballarin, R. ;
Mathis, M. ;
Mattson, M. ;
Merkel, P. ;
Miller, L. ;
Mitra, A. ;
Mondragon, M. N. ;
Moore, R. ;
Mumford, J. R. ;
Nahn, S. ;
Nielsen, J. ;
Nelson, T. K. ;
Pavlicek, V. ;
Pursley, J. ;
Redondo, I. ;
Roser, R. ;
Schultz, K. ;
Slaughter, J. .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2013, 729 :153-181
[2]   Combination of the top-quark mass measurements from the Tevatron collider [J].
Aaltonen, T. ;
Abazov, V. M. ;
Abbott, B. ;
Acharya, B. S. ;
Adams, M. ;
Adams, T. ;
Alexeev, G. D. ;
Alkhazov, G. ;
Alton, A. ;
Alvarez Gonzalez, B. ;
Alverson, G. ;
Amerio, S. ;
Amidei, D. ;
Anastassov, A. ;
Annovi, A. ;
Antos, J. ;
Apollinari, G. ;
Appel, J. A. ;
Arisawa, T. ;
Artikov, A. ;
Asaadi, J. ;
Ashmanskas, W. ;
Askew, A. ;
Atkins, S. ;
Auerbach, B. ;
Augsten, K. ;
Aurisano, A. ;
Avila, C. ;
Azfar, F. ;
Badaud, F. ;
Badgett, W. ;
Bae, T. ;
Bagby, L. ;
Baldin, B. ;
Bandurin, D. V. ;
Banerjee, S. ;
Barbaro-Galtieri, A. ;
Barberis, E. ;
Baringer, P. ;
Barnes, V. E. ;
Barnett, B. A. ;
Barria, P. ;
Bartlett, J. F. ;
Bartos, P. ;
Bassler, U. ;
Bauce, M. ;
Bazterra, V. ;
Bean, A. ;
Bedeschi, F. ;
Begalli, M. .
PHYSICAL REVIEW D, 2012, 86 (09)
[3]   Transverse momentum cross section of e+e- pairs in the Z-boson region from p(p)over-bar collisions at √s=1.96 TeV [J].
Aaltonen, T. ;
Alvarez Gonzalez, B. ;
Amerio, S. ;
Amidei, D. ;
Anastassov, A. ;
Annovi, A. ;
Antos, J. ;
Apollinari, G. ;
Appel, J. A. ;
Arisawa, T. ;
Artikov, A. ;
Asaadi, J. ;
Ashmanskas, W. ;
Auerbach, B. ;
Aurisano, A. ;
Azfar, F. ;
Badgett, W. ;
Bae, T. ;
Barbaro-Galtieri, A. ;
Barnes, V. E. ;
Barnett, B. A. ;
Barria, P. ;
Bartos, P. ;
Bauce, M. ;
Bedeschi, F. ;
Behari, S. ;
Bellettini, G. ;
Bellinger, J. ;
Benjamin, D. ;
Beretvas, A. ;
Bhatti, A. ;
Bisello, D. ;
Bizjak, I. ;
Bland, K. R. ;
Blumenfeld, B. ;
Bocci, A. ;
Bodek, A. ;
Bortoletto, D. ;
Boudreau, J. ;
Boveia, A. ;
Brigliadori, L. ;
Bromberg, C. ;
Brucken, E. ;
Budagov, J. ;
Budd, H. S. ;
Burkett, K. ;
Busetto, G. ;
Bussey, P. ;
Buzatu, A. ;
Calamba, A. .
PHYSICAL REVIEW D, 2012, 86 (05)
[4]   First Measurement of the Angular Coefficients of Drell-Yan e+e- Pairs in the Z Mass Region from p(p)over-bar Collisions at √s=1.96 TeV [J].
Aaltonen, T. ;
Alvarez Gonzalez, B. ;
Amerio, S. ;
Amidei, D. ;
Anastassov, A. ;
Annovi, A. ;
Antos, J. ;
Apollinari, G. ;
Appel, J. A. ;
Apresyan, A. ;
Arisawa, T. ;
Artikov, A. ;
Asaadi, J. ;
Ashmanskas, W. ;
Auerbach, B. ;
Aurisano, A. ;
Azfar, F. ;
Badgett, W. ;
Barbaro-Galtieri, A. ;
Barnes, V. E. ;
Barnett, B. A. ;
Barria, P. ;
Bartos, P. ;
Bauce, M. ;
Bauer, G. ;
Bedeschi, F. ;
Beecher, D. ;
Behari, S. ;
Bellettini, G. ;
Bellinger, J. ;
Benjamin, D. ;
Beretvas, A. ;
Bhatti, A. ;
Binkley, M. ;
Bisello, D. ;
Bizjak, I. ;
Bland, K. R. ;
Blumenfeld, B. ;
Bocci, A. ;
Bodek, A. ;
Bortoletto, D. ;
Boudreau, J. ;
Boveia, A. ;
Brau, B. ;
Brigliadori, L. ;
Brisuda, A. ;
Bromberg, C. ;
Brucken, E. ;
Bucciantonio, M. ;
Budagov, J. .
PHYSICAL REVIEW LETTERS, 2011, 106 (24)
[5]   Measurement of sin2θeffl and Z-light quark couplings using the forward-backward charge asymmetry in p(p)over-bar → Z/γ* → e+e- events with L=5.0 fb-1 at √s=1.96 TeV [J].
Abazov, V. M. ;
Abbott, B. ;
Acharya, B. S. ;
Adams, M. ;
Adams, T. ;
Alexeev, G. D. ;
Alkhazov, G. ;
Alton, A. ;
Alverson, G. ;
Alves, G. A. ;
Ancu, L. S. ;
Aoki, M. ;
Arov, M. ;
Askew, A. ;
Asman, B. ;
Atramentov, O. ;
Avila, C. ;
BackusMayes, J. ;
Badaud, F. ;
Bagby, L. ;
Baldin, B. ;
Bandurin, D. V. ;
Banerjee, S. ;
Barberis, E. ;
Baringer, P. ;
Barreto, J. ;
Bartlett, J. F. ;
Bassler, U. ;
Bazterra, V. ;
Beale, S. ;
Bean, A. ;
Begalli, M. ;
Begel, M. ;
Belanger-Champagne, C. ;
Bellantoni, L. ;
Beri, S. B. ;
Bernardi, G. ;
Bernhard, R. ;
Bertram, I. ;
Besancon, M. ;
Beuselinck, R. ;
Bezzubov, V. A. ;
Bhat, P. C. ;
Bhatnagar, V. ;
Blazey, G. ;
Blessing, S. ;
Bloom, K. ;
Boehnlein, A. ;
Boline, D. ;
Boos, E. E. .
PHYSICAL REVIEW D, 2011, 84 (01)
[6]   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
[7]   Measurement of the forward-backward charge asymmetry of electron-positron pairs in (p)over-barp collisions at √s=1.96 TeV -: art. no. 052002 [J].
Acosta, D ;
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 ;
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 ;
Booth, PSL .
PHYSICAL REVIEW D, 2005, 71 (05)
[8]   CDF central outer tracker [J].
Affolder, T ;
Allspach, D ;
Ambrose, D ;
Bialek, J ;
Bokhari, W ;
Brozovic, M ;
Binkley, M ;
Burkett, K ;
Byon-Wagner, A ;
Cogswell, F ;
Dressnandt, N ;
Feng, Z ;
Franklin, M ;
Galtieri, L ;
Gerdes, DW ;
Greenwood, J ;
Guarino, V ;
da Costa, JG ;
Haggerty, R ;
Hall, C ;
Heinrich, J ;
Holloway, A ;
Jacobi, T ;
Kephart, K ;
Khazins, D ;
Kim, YK ;
Kirby, M ;
Kononenko, W ;
Kotwal, AV ;
Kraus, J ;
Liss, TM ;
Lockyer, N ;
Madrak, R ;
Miao, T ;
Mukherjee, A ;
Neu, C ;
Newcomer, M ;
Niczyporuk, JM ;
Nodulman, L ;
Orejudous, W ;
Phillips, TJ ;
Pitts, KT ;
Reigler, W ;
Richards, R ;
Rivetta, C ;
Robertson, WJ ;
Roser, R ;
Sadler, L ;
Sandberg, R ;
Sansone, S .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2004, 526 (03) :249-299
[9]   Transverse momentum and total cross section of e+e- pairs in the Z-boson region from p(p)over-bar collisions at √s=1.8 TeV [J].
Affolder, T ;
Akimoto, H ;
Akopian, A ;
Albrow, MG ;
Amaral, P ;
Amendolia, SR ;
Amidei, D ;
Antos, J ;
Apollinari, G ;
Arisawa, T ;
Asakawa, T ;
Ashmanskas, W ;
Atac, M ;
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 ;
Bellettini, G ;
Bellinger, J ;
Benjamin, D ;
Bensinger, J ;
Beretvas, A ;
Berge, JP ;
Berryhill, J ;
Bertolucci, S ;
Bevensee, B ;
Bhatti, A ;
Bigongiari, C ;
Binkley, M ;
Bisello, D ;
Blair, RE ;
Blocker, C ;
Bloom, K ;
Blusk, S ;
Bocci, A ;
Bodek, A ;
Bokhari, W ;
Bolla, G ;
Bonushkin, Y ;
Bortoletto, D ;
Boudreau, J ;
Brandl, A .
PHYSICAL REVIEW LETTERS, 2000, 84 (05) :845-850
[10]   The CDF plug upgrade electromagnetic calorimeter: test beam results [J].
Albrow, M ;
Aota, S ;
Apollinari, G ;
Asakawa, T ;
Bailey, M ;
de Barbaro, P ;
Barnes, V ;
Biery, K ;
Bodek, A ;
Breccia, L ;
Brunetti, R ;
Budd, H ;
Cauz, D ;
Demortier, L ;
Fiori, I ;
Frautschi, M ;
Fukui, Y ;
Ganel, O ;
Gotra, Y ;
Hahn, S ;
Handa, T ;
Hatakeyama, K ;
Ikeda, H ;
Introzzi, G ;
Iwai, J ;
Kikuchi, T ;
Kim, SH ;
Kowald, W ;
Laasanen, A ;
Lamoureux, J ;
Lindgren, M ;
Liu, J ;
Lusin, S ;
Melese, P ;
Minato, H ;
Murgia, S ;
Nakada, H ;
Patrick, J ;
Pauletta, G ;
Sakumoto, W ;
Santi, L ;
Seiya, Y ;
Solodsky, A ;
Wigmans, R ;
Zucchelli, S .
NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2002, 480 (2-3) :524-546