Published 2011 | Version v1
Journal article Metadata-only

Full one-loop corrections to squark decays

Creators

  • 1. Max-Planck-Institut fuer Physik, Muenchen (Germany)

Description

In this talk the QCD and electroweak (EW) corrections to two-body decays of squarks within the minimal supersymmetric standard model (MSSM) are presented. The decay products considered are quark-gluino, quark-neutralino, quark-chargino, squark-W/Z-boson, and squark-Higgs-boson. In particular we examine the third-generation squark decays where the decay channels to squark-W/Z-boson and squark-Higgs-boson can become sizeable due to potentially large left-right mixing. Special care has been taken concerning the renormalization of the Higgs and bottom/sbottom sectors. We combine the results for the various decay chains and present numerical analyses for the branching ratios.

Additional details

Identifiers

URL
http://www.dpg-verhandlungen.de;

Publishing Information

Journal Title
Verhandlungen der Deutschen Physikalischen Gesellschaft
Journal Issue
Karlsruhe 2011 issue
Series
Also available as printed version: Verhandlungen der Deutschen Physikalischen Gesellschaft v. 46(3)
Journal Page Range
[1 p.]
ISSN
0420-0195
CODEN
VDPEAZ

Conference

Title
2011 Spring meeting of the DPG with the professional associations gravitation and theory of relativity, particle physics, theoretical and mathematical fundamentals of the physics
Original Conference Title
DPG Fruehjahrstagung 2011 der Fachverbaende Gravitation und Relativitaetstheorie, Teilchenphysik, Theoretische und Mathematische Grundlagen der Physik
Dates
28 Mar - 1 Apr 2011
Place
Karlsruhe (Germany)

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
44000434
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
B QUARKS; BEAUTY MESONS; BEAUTY PARTICLES; BRANCHING RATIO; CHIRALITY; CONFIGURATION MIXING; CORRECTIONS; FEYNMAN DIAGRAM; HADRONIC PARTICLE DECAY; HIGGS BOSONS; HIGGS MODEL; PARTICLE DECAY; QUANTUM CHROMODYNAMICS; RENORMALIZATION; SPARTICLES; STANDARD MODEL; SUPERSYMMETRY; WEAK PARTICLE DECAY; WEINBERG-SALAM GAUGE MODEL
Descriptors DEC
BEAUTY PARTICLES; BOSONS; DECAY; DIAGRAMS; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; GRAND UNIFIED THEORY; HADRONS; INFORMATION; INTERACTIONS; MATHEMATICAL MODELS; MESONS; PARTICLE DECAY; PARTICLE MODELS; PARTICLE PROPERTIES; POSTULATED PARTICLES; QUANTUM FIELD THEORY; QUARKS; SYMMETRY; UNIFIED GAUGE MODELS; UNIFIED-FIELD THEORIES

Optional Information

Notes
Session: T 16.5 Di 17:45; No further information available