Published 2010 | Version v1
Journal article Metadata-only

BLOR - A Monte Carlo generator for radiative corrections in exclusive semileptonic B-meson decays

Creators

  • 1. Humboldt Universitaet zu Berlin (Germany)

Description

Over the last 10 years an increasing amount of data and better understanding of detector effects lead to very accurate measurements of the CKM matrix elements Vub and Vcb from semileptonic B-meson decay rates. In order to match today's experimental precision a good understanding of QED correction effects is important: occurring virtual and real photons couple to all charged particles in the decay process, altering partial and total rates. We present the current progress of the theoretical calculation and simulation of NLO QED corrections for various exclusive semileptonic B-meson decay channels. In addition we compare our simulated corrections from our Monte Carlo generator BLOR with NLL algorithms.

Additional details

Identifiers

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

Publishing Information

Journal Title
Verhandlungen der Deutschen Physikalischen Gesellschaft
Journal Issue
Bonn 2010 issue
Series
Also available as printed version: Verhandlungen der Deutschen Physikalischen Gesellschaft v. 45(2)
Journal Page Range
[1 p.]
ISSN
0420-0195
CODEN
VDPEAZ

Conference

Title
74. Annual meeting with ordinary general meeting of the DPG and 2010 Spring meeting with the professional associations extraterrestrial physics, gravitation and theory of relativity, hadrons and nuclei, particle physics, theoretical and mathematical fundamentals of the physics, the working teams equal opportunities, energy, the working groups information, young DPG, philosophy of the physics, physics and disarmament, symposia industry and book exhibition
Original Conference Title
74. Jahrestagung mit Ordentlicher Mitgliederversammlung der DPG und Fruehjahrstagung 2010 mit den Fachverbaenden Extraterrestrische Physik, Gravitation und Relativitaetstheorie, Hadronen und Kerne, Teilchenphysik, Theoretische und Mathematische Grundlagen der Physik, den Arbeitskreisen Chancengleichheit, Energie, den Arbeitsgruppen junge DPG, Information, Philosophie der Physik, Physik und Abruestung, Symposien Industrie- und Buchausstellung
Dates
15-19 Mar 2010
Place
Bonn (Germany)

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
41130135
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
B CODES; B MESONS; COMPUTERIZED SIMULATION; MONTE CARLO METHOD; PERTURBATION THEORY; QUANTUM ELECTRODYNAMICS; RADIATIVE CORRECTIONS; SEMILEPTONIC DECAY
Descriptors DEC
BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; CALCULATION METHODS; COMPUTER CODES; CORRECTIONS; DECAY; ELECTRODYNAMICS; ELEMENTARY PARTICLES; FIELD THEORIES; HADRONS; MESONS; PARTICLE DECAY; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; SIMULATION; WEAK PARTICLE DECAY

Optional Information

Notes
Session: T 15.2 Mi 14:15; No further information available