Improved determination of the Higgs mass in the MSSM with heavy superpartners

被引：49
作者：
Bagnaschi, Emanuele [1 ]
Vega, Javier Pardo [2 ,3 ,4 ]
Slavich, Pietro [5 ,6 ]
机构：
[1] DESY, D-22607 Hamburg, Germany
[2] Abdus Salam Int Ctr Theoret Phys, Str Costiera 11, I-34151 Trieste, Italy
[3] SISSA Int Sch Adv Studies, Via Bonomea 265, I-34136 Trieste, Italy
[4] INFN Trieste, Via Bonomea 265, I-34136 Trieste, Italy
[5] UPMC Univ Paris 06, Sorbonne Univ, LPTHE, 4 Pl Jussieu, F-75252 Paris, France
[6] CNRS, LPTHE, 4 Pl Jussieu, F-75252 Paris, France
来源：
EUROPEAN PHYSICAL JOURNAL C | 2017年 / 77卷 / 05期
基金：
欧洲研究理事会;
关键词：
EFFECTIVE-FIELD THEORY; ELECTROWEAK SYMMETRY-BREAKING; HIGH-PRECISION PREDICTIONS; RADIATIVE-CORRECTIONS; BOSON MASSES; SUPERSYMMETRIC HIGGS; 2-LOOP CORRECTIONS; STANDARD MODEL; RENORMALIZATION; PROGRAM;
D O I：
10.1140/epjc/s10052-017-4885-7
中图分类号：
O412 [相对论、场论]; O572.2 [粒子物理学];
学科分类号：
摘要：
We present several advances in the effective field theory calculation of the Higgs mass in MSSM scenarios with heavy superparticles. In particular, we compute the dominant two-loop threshold corrections to the quartic Higgs coupling for generic values of the relevant SUSY-breaking parameters, including all contributions controlled by the strong gauge coupling and by the third-family Yukawa couplings. We also study the effects of a representative subset of dimension-six operators in the effective theory valid below the SUSY scale. Our results will allow for an improved determination of the Higgs mass and of the associated theoretical uncertainty.
引用
收藏
页数：19
相关论文
共 99 条
[91]   RENORMALIZATION-GROUP ANALYSIS ON THE HIGGS MASS IN THE SOFTLY-BROKEN SUPERSYMMETRIC STANDARD MODEL [J].
OKADA, Y ;
YAMAGUCHI, M ;
YANAGIDA, T .
PHYSICS LETTERS B, 1991, 262 (01) :54-58
[92]   UPPER BOUND OF THE LIGHTEST HIGGS BOSON MASS IN THE MINIMAL SUPERSYMMETRIC STANDARD MODEL [J].
OKADA, Y ;
YAMAGUCHI, M ;
YANAGIDA, T .
PROGRESS OF THEORETICAL PHYSICS, 1991, 85 (01) :1-5
[93]   REVIEW OF PARTICLE PHYSICS Particle Data Group [J].
Patrignani, C. ;
Agashe, K. ;
Aielli, G. ;
Amsler, C. ;
Antonelli, M. ;
Asner, D. M. ;
Baer, H. ;
Banerjee, Sw. ;
Barnett, R. M. ;
Basaglia, T. ;
Bauer, C. W. ;
Beatty, J. J. ;
Belousov, V. I. ;
Beringer, J. ;
Bethke, S. ;
Bichsel, H. ;
Biebel, O. ;
Blucher, E. ;
Brooijmans, G. ;
Buchmueller, O. ;
Burkert, V. ;
Bychkov, M. A. ;
Cahn, R. N. ;
Carena, M. ;
Ceccucci, A. ;
Cerri, A. ;
Chakraborty, D. ;
Chen, M. -C. ;
Chivukula, R. S. ;
Copic, K. ;
Cowan, G. ;
Dahl, O. ;
D'Ambrosio, G. ;
Damour, T. ;
de Florian, D. ;
de Gouvea, A. ;
DeGrand, T. ;
de Jong, P. ;
Dissertori, G. ;
Dobrescu, B. A. ;
D'Onofrio, M. ;
Doser, M. ;
Drees, M. ;
Dreiner, H. K. ;
Dwyer, D. A. ;
Eerola, P. ;
Eidelman, S. ;
Ellis, J. ;
Erler, J. ;
Ezhela, V. V. .
CHINESE PHYSICS C, 2016, 40 (10)
[94]   Precision corrections in the minimal supersymmetric standard model [J].
Pierce, DM ;
Bagger, JA ;
Matchev, KT ;
Zhang, RJ .
NUCLEAR PHYSICS B, 1997, 491 (1-2) :3-67
[95]   SPheno, a program for calculating supersymmetric spectra, SUSY particle decays and SUSY particle production at e+e- colliders [J].
Porod, W .
COMPUTER PHYSICS COMMUNICATIONS, 2003, 153 (02) :275-315
[96]   SPheno 3.1: extensions including flavour, CP-phases and models beyond the MSSM [J].
Porod, W. ;
Staub, F. .
COMPUTER PHYSICS COMMUNICATIONS, 2012, 183 (11) :2458-2469
[97]   Higgs mass determination in supersymmetry [J].
Vega, Javier Pardo ;
Villadoro, Giovanni .
JOURNAL OF HIGH ENERGY PHYSICS, 2015, (07)
[98]   Effective Field Theory Beyond the Standard Model [J].
Willenbrock, Scott ;
Zhang, Cen .
ANNUAL REVIEW OF NUCLEAR AND PARTICLE SCIENCE, VOL 64, 2014, 64 :83-100
[99]   Two-loop effective potential calculation of the lightest CP-even Higgs-boson mass in the MSSM [J].
Zhang, RJ .
PHYSICS LETTERS B, 1999, 447 (1-2) :89-97
12345678910