Measurement of the Z/γ* forward-backward asymmetry in muon pairs with the ATLAS experiment at the LHC

被引：1

作者：

Grossi, Giulio Cornelio ^{[1
]}

机构：

[1] Univ Roma Tor Vergata, I-00173 Rome, Italy

来源：

YOUNG RESEARCHER MEETING IN ROME 2012 | 2012年 / 383卷

关键词：

HADRON COLLISIONS;

D O I：

10.1088/1742-6596/383/1/012005

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

A study on muon pairs produced through an intermediate Z/gamma(*), in pp collisions at the LHC, at a center-of-mass energy of 7 TeV, is presented. After a selection aimed at enhancing the contribution from Z boson decay, the topology of the events is analyzed, and the forward-backward asymmetry is measured. The result is then used to test a method to measure the effective weak mixing angle sin(2) theta(eff)(w). This note summarizes the results obtained with 2011 data collected by the ATLAS experiment at the LHC, corresponding to an integrated luminosity of 4.8 fb(-1).

引用

页数：5

共 50 条

[31] Probe CP violation in H → γZ through forward-backward asymmetry
Chen, Xuan
Li, Gang
Wan, Xia
PHYSICAL REVIEW D, 2017, 96 (05)
[32] Top quark forward-backward asymmetry
Cheung, Kingman
Keung, Wai-Yee
Yuan, Tzu-Chiang
PHYSICS LETTERS B, 2009, 682 (03) : 287 - 290
[33] The forward-backward asymmetry at NNLO revisited
Weinzierl, Stefan
PHYSICS LETTERS B, 2007, 644 (5-6) : 331 - 335
[34] Hidden asymmetry and forward-backward correlations
Bialas, A.
Zalewski, K.
PHYSICAL REVIEW C, 2010, 82 (03):
[35] Forward-backward asymmetry induced CP asymmetry of B± → π±π+π-
Wei, Ya-Rui
Zhang, Zhen-Hua
PHYSICAL REVIEW D, 2022, 106 (11)
[36] LHC and Tevatron constraints on a W′ model interpretation of the top quark forward-backward asymmetry
Berger, Edmond L.
Sullivan, Zack
Zhang, Hao
PHYSICAL REVIEW D, 2013, 88 (11):
[37] Electroweak Corrections to Forward-Backward Asymmetry in the Dilepton Production Via Photon Fusion at the LHC
Zykunov, V. A.
PHYSICS OF PARTICLES AND NUCLEI, 2024, 55 (01) : 143 - 149
[38] A precise measurement of the tau polarization and its forward-backward asymmetry at LEP
Alexander, G
Allison, J
Altekamp, N
Ametewee, K
Anderson, KJ
Anderson, S
Arcelli, S
Asai, S
Axen, D
Azuelos, G
Ball, AH
Barberio, E
Barlow, RJ
Bartoldus, R
Batley, JR
Beaudoin, G
Bechtluft, J
Beeston, C
Behnke, T
Bell, AN
Bell, KW
Bella, G
Bentvelsen, S
Berlich, P
Bethke, S
Biebel, O
Blobel, V
Bloodworth, IJ
Bloomer, JE
Bock, P
Bosch, HM
Boutemeur, M
Bouwens, BT
Braibant, S
Brown, RM
Burckhart, HJ
Burgard, C
Burgin, R
Capiluppi, P
Carnegie, RK
Carter, AA
Carter, JR
Chang, CY
Charlesworth, C
Charlton, DG
Chrisman, D
Chu, SL
Clarke, PEL
Cohen, I
Conboy, JE
ZEITSCHRIFT FUR PHYSIK C-PARTICLES AND FIELDS, 1996, 72 (03): : 365 - 375
[39] A MEASUREMENT OF THE BBBAR FORWARD-BACKWARD ASYMMETRY USING THE SEMILEPTONIC DECAY INTO MUONS
ABREU, P
ADAM, W
ADAMI, F
ADYE, T
AKESSON, T
ALEKSEEV, GD
ALLEN, P
ALMEHED, S
ALVSVAAG, SJ
AMALDI, U
ANASSONTZIS, EG
ANTILOGUS, P
APEL, WD
APSIMON, RJ
ASMAN, B
AUGUSTIN, JE
AUGUSTINUS, A
BAILLON, P
BAMBADE, P
BARAO, F
BARATE, R
BARBIELLINI, G
BARDIN, DY
BARONCELLI, A
BARRING, O
BARTL, W
BATES, MJ
BATTAGLIA, M
BAUBILLIER, M
BECKS, KH
BEESTON, CJ
BEGALLI, M
BEILLIERE, P
BELOKOPYTOV, Y
BELTRAN, P
BENEDIC, D
BENLLOCH, JM
BERGGREN, M
BERTRAND, D
BIANCHI, F
BILENKY, MS
BILLOIR, P
BJARNE, J
BLOCH, D
BLYTH, S
BOCCI, V
BOGOLUBOV, PN
BOLOGNESE, T
BONAPART, M
BONESINI, M
PHYSICS LETTERS B, 1992, 276 (04) : 536 - 546
[40] Charged Z′ to conciliate the apparent disagreement between t(t)over-bar Tevatron forward-backward asymmetry and LHC charge asymmetry
Alvarez, Ezequiel
Coluccio Leskow, Estefania
PHYSICAL REVIEW D, 2012, 86 (11):

← 1 2 3 4 5 →