ID 33819
file
title alternative
格子上の非相対論的QCDを用いたB→πlνセミレプトニック崩壊の研究
creator
Matsufuru, Hideo
NDC
Physics
contents
1 INTRODUCTION / p2
 1.1 Lattice B Physics / p2
 1.2 B meson decays and basic theoretical ideas / p4
 1.3 The Lattice Simulations for the semileptonic decay form factors / p6
2 LATTICE FORMULATION / p10
 2.1 Lattice NRQCD action / p10
 2.2 Correlation functions / p12
 2.3 Perturbative corrections / p14
3 SIMULATION DETAILS / p18
 3.1 Simulation parameters / p18
 3.2 Light-light meson / p19
 3.3 Heavy-light meson / p22
 3.4 Three-point function and matrix elements / p25
 3.5 Form factors / p29
 3.6 Chiral extrapolation / p30
4 RESULTS AND PHYSICAL IMPLICATIONS / p32
 4.1 1/mB dependence / p32
 4.2 q²-dependence of the form factors / p40
 4.3 Soft pion theorem / p47
5 EXAMINATION OF SYSTEMATIC ERRORS / p49
6 CONCLUSION / p50
SelfDOI
language
eng
nii type
Thesis or Dissertation
HU type
Doctoral Theses
DCMI type
text
format
application/pdf
text version
ETD
rights
Copyright(c) by Author
relation references
[1] Shoji Hashimoto, Ken-Ichi Ishikawa, Hideo Matsufuru, Tetsuya Onogi, and Norikazu Yamada, Lattice study of B → π semileptonic decay using nonrelativistic lattice QCD, Physical Review D (Particles and Fields), Volume 58, Issue 1, 1 July 1998, id. 014502
relation references URL
http://dx.doi.org/10.1103/PhysRevD.58.014502
grantid
甲第1890号
degreeGrantor
広島大学(Hiroshima University)
degreename Ja
博士(理学)
degreename En
Physical Science
degreelevel
doctoral
date of granted
1998-04-27
department
Graduate School of Science