The two-loop gluino's corrections on the inclusive b ---> x(s) gamma decay in the CP violation MSSM with large tan beta
Feng, T.-F. (2004). The two-loop gluino's corrections on the inclusive b ---> x(s) gamma decay in the CP violation MSSM with large tan beta. Physical Review D, 70(9), 1. https://doi.org/10.1103/PhysRevD.70.096012
Published inPhysical Review D
© 2004 American Physical Society.
We investigate two-loop gluino corrections to the effective Lagrangian for b ! s g in the minimal supersymmetric extension of the standard model (MSSM) at large tan , including the contributions in which quark flavor change is mediated by charginos. Using the translation invariance of loop momenta and the Ward-Takahashi identities that are required by the SU3 c U1 em gauge invariance, we simplify our expressions to concise forms. As an example, we discuss two-loop gluino corrections to the CP asymmetry of inclusive B ! Xs decay in CP violating MSSM.
PublisherAmerican Physical Society
Publication in research information system
MetadataShow full item record
Showing items with similar title or keywords.
Effects of Sanctions, Moral Beliefs, and Neutralization on Information Security Policy Violations Across Cultures Vance, Anthony; Boyer Fellow, Selvoy J.; Siponen, Mikko T.; Straub, Detmar W. (Elsevier, 2020)A principal concern of organizations is the failure of employees to comply with information security policies (ISPs). Deterrence theory is one of the most frequently used theories for examining ISP violations, yet studies ...
Event-related potentials to unattended changes in facial expressions: detection of regularity violations or encoding of emotions? Astikainen, Piia; Cong, Fengyu; Ristaniemi, Tapani; Hietanen, Jari K. (Frontiers, 2013)Visual mismatch negativity (vMMN), a component in event-related potentials (ERPs), can be elicited when rarely presented “deviant” facial expressions violate regularity formed by repeated “standard” faces. vMMN is observed ...
Exact solutions of a Dirac equation with a varying CP-violating mass profile and coherent quasiparticle approximation Koskivaara, Olli (2015)Tässä pro gradu -tutkielmassa tarkastellaan aikariippuvan taustan omaavan Wightmanin funktion faasiavaruuden rakennetta. Aluksi esittelemme koherentin kvasihiukkasapproksimaation (cQPA), joka on epätasapainoilmiöiden ...
Muon-electron lepton-flavor-violating transitions : Shell-model calculations of transitions in 27Al Kostensalo, Joel; Suhonen, Jouni; Civitarese, O. (American Physical Society, 2018)In this paper we present the results of large-scale shell-model calculations of muon-to-electron lepton-flavorviolating transitions for the case of the target nucleus 27Al. We extend the previous shell-model calculations, done ...
Measurement of parity-violating spin asymmetries in W± production at midrapidity in longitudinally polarized p+p collisions PHENIX Collaboration (American Physical Society, 2016)We present midrapidity measurements from the PHENIX experiment of large parity-violating singlespin asymmetries of high transverse momentum electrons and positrons from W =Z decays, produced in longitudinally polarized ...