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Simulating the decays of bottom and charm mesons
Author(s) -
Tanmoy Bhattacharya,
Rohit Gupta,
Aamir Khan
Publication year - 1997
Publication title -
osti oai (u.s. department of energy office of scientific and technical information)
Language(s) - English
Resource type - Reports
DOI - 10.2172/534534
Subject(s) - charm (quantum number) , physics , particle physics , meson , quark , quantum chromodynamics , hadron , charm quark , nuclear physics , b meson , bottom quark , massively parallel , top quark , computer science , parallel computing
This is the final report of a one-year, Laboratory Directed Research and Development (LDRD) project at Los Alamos National Laboratory (LANL). The objectives of this project were (1) to develop the computer code necessary for the simulation of heavy quarks using the nonrelativistic quantum chromodynamics (NRQCD) approach using the massively parallel Connection Machine CM-5; and (2) to combine these heavy quarks with O(a) improved light quarks to obtain experimentally interesting predictions of QCD. We succeeded in our development effort and we already have preliminary results for the mass spectrum and decay constants of the heavy-light hadrons

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