Published September 2004 | Version v1
Report Metadata-only

Signal at subleading order in lattice HQET

Creators

  • 1. Humboldt-Universitaet, Berlin (German Democratic Republic)

Description

We discuss the correlators in lattice HQET that are needed to go beyond the static theory. Based on our implementation in the Schroedinger functional we focus on their signal-to-noise ratios and check that a reasonable statistical precision can be reached in quantities like fBs and MB*-MB. (orig.)

Availability note (English)

Available from TIB Hannover: RA2999(04-176)

Additional details

Publishing Information

Imprint Pagination
3 p.
ISSN
0418-9833
Report number
DESY--04-176

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
36002884
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Non-conventional Literature
Descriptors DEI
ACCURACY; B MESONS; B*-5325 MESONS; COMPUTERIZED SIMULATION; CORRELATION FUNCTIONS; COUPLING CONSTANTS; FLAVOR MODEL; FUNCTIONALS; LATTICE FIELD THEORY; MASS DIFFERENCE; PERTURBATION THEORY; SCHROEDINGER PICTURE; SIGNAL-TO-NOISE RATIO; WEAK PARTICLE DECAY
Descriptors DEC
BEAUTY MESONS; BEAUTY PARTICLES; BOSONS; COMPOSITE MODELS; CONSTRUCTIVE FIELD THEORY; DECAY; ELEMENTARY PARTICLES; FIELD THEORIES; FUNCTIONS; HADRONS; MATHEMATICAL MODELS; MESONS; PARTICLE DECAY; PARTICLE MODELS; PARTICLE PROPERTIES; PSEUDOSCALAR MESONS; QUANTUM FIELD THEORY; QUARK MODEL; SIMULATION; VECTOR MESONS

Optional Information

Secondary number(s)
SFB-CPP--04-48; HU-EP--04-52; HEP-LAT--0409058