The Higgs boson mass as fundamental parameter of the minimal supersymmetric standard model

被引：3

作者：

El-Kosseifi, Rima ^{[1
,5
]}

Kneur, Jean-Loic ^{[2
]}

Moultaka, Gilbert ^{[2
]}

Zerwas, Dirk ^{[3
,4
]}

机构：

[1] Aix Marseille Univ, CPPM, CNRS, IN2P3, Marseille, France

[2] Univ Montpellier, Lab Charles Coulomb L2C, CNRS, Montpellier, France

[3] Univ Paris Saclay, IJCLab, CNRS, IN2P3, Orsay, France

[4] CNRS, DMLab, IN2P3, Hamburg, Germany

[5] Apneal Mitral SAS, Charenton Le Pont, France

来源：

EUROPEAN PHYSICAL JOURNAL C | 2022年 / 82卷 / 07期

关键词：

ELECTROWEAK SYMMETRY-BREAKING; HIGH-PRECISION PREDICTIONS; 2-LOOP CORRECTIONS; MSSM; RENORMALIZATION; PROGRAM; SPECTRUM; SPHENO; SECTOR;

D O I：

10.1140/epjc/s10052-022-10606-4

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：

In theMinimal Supersymmetric StandardModel (MSSM) the mass of the lightest neutralHiggs boson is determined by the supersymmetric parameters. In the m(h)MSSM the precisely measured Higgs boson replaces the trilinear coupling A(t) as input parameter. Expressions are derived to extract A(t) in a semi-analytical form as a function of the light Higgs boson (pole) mass. An algorithm is developed and implemented at two-loop precision, generalizable to higher orders, to perform this inversion consistently. The result of the algorithm, implemented in the SuSpect spectrum calculator, is illustrated on a parameter set compatible with LHC measurements.

引用

页数：17

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