Published 2016 | Version v1
Journal article Metadata-only

The impact of Λb → Λ l+l- in global fits of rare b → sl+l- decays

Creators

  • 1. RIKEN, BNL Research Center, Upton, NY (United States)
  • 2. University of Arizona, Tucson, AZ (United States)
  • 3. Universitaet Zuerich, Zuerich (Switzerland)

Description

We carry out a global fit of the Wilson coefficients C7, C9 and C10 based on the most recent experimental results on exclusive and inclusive rare b → sγ and b → sl+l- decays. We specifically investigate the impact of the decay Λb → Λ(→ pπ-)l+l-. Updates of the Λb → Λ form factors from lattice QCD reduce the theoretical uncertainties for this channel.

Additional details

Identifiers

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

Publishing Information

Journal Title
Verhandlungen der Deutschen Physikalischen Gesellschaft
Journal Issue
Hamburg 2016 issue
Series
Also available as printed version: Verhandlungen der Deutschen Physikalischen Gesellschaft v. 51(2)
Journal Page Range
[1 p.]
ISSN
0420-0195
CODEN
VDPEAZ

Conference

Title
DPG-Fruehjahrstagung 2016 (Spring meeting) of the section matter and cosmos (SMuK) together with the divisions gravity and relativity, radiation and medical physics, particle physics, theoretical and mathematical physics, and the working group philosophy of physics
Original Conference Title
DPG-Fruehjahrstagung 2016 der Sektion Materie und Kosmos (SMuK) gemeinsam mit den Fachverbaenden Gravitation und Relativitaetstheorie, Strahlen- und Medizinphysik, Teilchenphysik, Theoretische und Mathematische Grundlagen der Physik sowie der Arbeitsgruppe Philosophie der Physik
Dates
29 Feb - 4 Mar 2016
Place
Hamburg (Germany)

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
48010193
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
B QUARKS; FORM FACTORS; LAMBDA B NEUTRAL BARYONS; LATTICE FIELD THEORY; MAXIMUM-LIKELIHOOD FIT; QUANTUM CHROMODYNAMICS; RADIATIVE DECAY; SEMILEPTONIC DECAY
Descriptors DEC
BARYONS; BEAUTY BARYONS; BEAUTY PARTICLES; CONSTRUCTIVE FIELD THEORY; DECAY; DIMENSIONLESS NUMBERS; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; HADRONS; MATHEMATICAL SOLUTIONS; NUMERICAL SOLUTION; PARTICLE DECAY; PARTICLE PROPERTIES; QUANTUM FIELD THEORY; QUARKS; WEAK PARTICLE DECAY

Optional Information

Notes
Session: T 32.4 Mo 17:30; No further information available