Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Fu, Feng"'
Publikováno v:
Journal of High Energy Physics
We study the lightest Higgs boson decays h → MZ in the μ from ν supersymmetric standard model (μνSSM), where M is a vector meson (ρ, ω, ϕ, J/Ψ, Υ). Compared to the minimal supersymmetric standard model (MSSM), the μνSSM introduces three
Autor:
Hai-Bin Zhang, Tai-Fu Feng
Publikováno v:
Journal of High Energy Physics
We present the Gel'fand-Kapranov-Zelevinsky (GKZ) hypergeometric systems of the Feynman integrals of the three-loop vacuum diagrams with arbitrary masses, basing on Mellin-Barnes representations and Miller's transformation. The codimension of derived
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 12, Pp 1-29 (2021)
Journal of High Energy Physics
Journal of High Energy Physics
Based on the gauge symmetry group SU(3)C ⨂ SU(2)L ⨂ U(1)Y ⨂ U(1)B–L, the minimal supersymmetric extension of the SM with local B-L gauge symmetry(B-LSSM) has been introduced. In this model, we study the Higgs masses with the one-loop zero tem
Publikováno v:
Chinese Physics
Recently, the Muon g-2 experiment at Fermilab has measured the muon anomalous magnetic dipole moment (MDM), $a_\mu=(g_\mu-2)/2$, which reported that the new experimental average increases the tension between experiment and the standard model (SM) pre
Higgs pair production provides a unique handle for measuring the strength of Higgs self interaction and constraining the shape of the Higgs potential. Including radiative corrections to the trilinear couplings of $CP$-even Higgs, we investigate the c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c88cbe5829021e7a6bb6bb5679c9aa5
http://arxiv.org/abs/2206.04450
http://arxiv.org/abs/2206.04450
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 2, Pp 1-26 (2020)
Journal of High Energy Physics
Journal of High Energy Physics
$U(1)_X$SSM is the extension of the minimal supersymmetric standard model(MSSM) and its local gauge group is $SU(3)_C\times SU(2)_L \times U(1)_Y \times U(1)_X$. To obtain this model, three singlet new Higgs superfields and right-handed neutrinos are
Publikováno v:
Journal of High Energy Physics
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-21 (2021)
Journal of High Energy Physics, Vol 2021, Iss 8, Pp 1-21 (2021)
The difference between the updated experimental result on the muon anomalous magnetic dipole moment and the corresponding theoretical prediction of the standard model on that is about $4.2$ standard deviations. In this work, we calculate the muon ano
Publikováno v:
Chinese Physics C. 46:093103
The minimal supersymmetric extension of the standard model (MSSM) is extended to the SSM, whose local gauge group is . To obtain the SSM, we add new superfields to the MSSM, namely, three Higgs singlets and right-handed neutrinos . The charge conjuga
Publikováno v:
Chinese Physics
Applying the effective Lagrangian method, we study the flavor changing neutral current process within the minimal supersymmetric extension of the Standard Model, where baryon and lepton numbers are local gauge symmetries. Constraints on the parameter
Publikováno v:
Nuclear Physics
Nuclear Physics B, Vol 975, Iss, Pp 115671-(2022)
Nuclear Physics B, Vol 975, Iss, Pp 115671-(2022)
We study and analyze the electric dipole moments (EDMs) of neutron and heavy quarks c, t in a CP-violating (CPV) supersymmetric U(1) extension of the standard model called U(1)XSSM, whose local gauge group is U(1)X×SU(3)C×SU(2)L×U(1)Y. The contrib