The 1/N Expansion and Quark-Junction Systems
نویسندگان
چکیده
منابع مشابه
B Decays and the Heavy-Quark Expansion
We review the theory and phenomenology of heavy-quark symmetry, exclusive weak decays of B mesons, inclusive decay rates and lifetimes of b hadrons. To appear in the Second Edition of Heavy Flavours, edited by A.J. Buras and M. Lindner (World Scientific, Singapore) CERN-TH/97-24 February 1997 B DECAYS AND THE HEAVY-QUARK EXPANSION MATTHIAS NEUBERT Theory Division, CERN, CH-1211 Geneva 23, Switz...
متن کاملB-decays in the heavy-quark expansion
Progress in the theoretical description of B-meson decays, in particular decays to light hadrons, is reviewed. The factorization properties of such decays can be analyzed using the softcollinear effective theory. Applications of the effective theory to both inclusive and exclusive decays are discussed. FERMILAB-CONF-04-309-T hep-ph/0411065
متن کاملThe Heavy Quark Expansion of Qcd
These lectures contain an elementary introduction to heavy quark symmetry and the heavy quark expansion. Applications such as the expansion of heavy meson decay constants and the treatment of inclusive and exclusive semileptonic B decays are included. Heavy hadron production via nonperturbative fragmentation processes is also discussed. 1 Heavy Quark Symmetry In these lectures I will introduce ...
متن کاملAn LMI Approach to Model (1n)Validation of LPV Systems
During the past few years efficient tools have been developed to robustly stabilize Linear Parameter Varying systems. However, a key issue that needs to be addressed in order to apply these techniques to practical problems is the development of techniques that, starting from experimental data, generate and validate suitable models. In this paper we propose a new model validation framework for L...
متن کاملHeavy Quark Expansion and Inclusive Decays
Some of the recent developments in the theory and applications of the heavy quark expansion for inclusive processes are reviewed. The topics concern semileptonic and nonleptonic decays, lifetimes and the semileptonic branching fraction.
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Progress of Theoretical Physics
سال: 1981
ISSN: 0033-068X,1347-4081
DOI: 10.1143/ptp.66.1108