Results 11 to 20 of about 119,596 (245)
The most recent results which concern the heavy quark hadrons done in the CMS experiment are reported. The searching area spans over the heavy quark spectroscopy, production cross sections, beauty meson decay properties, rare decays, and CP violation.
G. Fedi
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Some topics in heavy-quark physics [PDF]
16 pages, 6 figures ...
Andrey Grozin
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QCD at the amplitude level: Fock state interference in heavy quark electroproduction
Quantum chromodynamics (QCD) rigorously predicts the existence of both nonperturbative intrinsic and perturbative extrinsic heavy quark contents of nucleons.
Valery E. Lyubovitskij, Ivan Schmidt
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QCD light-cone distribution amplitudes of heavy mesons from boosted HQET
Light-cone distribution amplitudes (LCDAs) frequently arise in factorization theorems involving light and heavy mesons. The QCD LCDA for heavy mesons includes short-distance physics at energy scales of the heavy-quark mass.
Martin Beneke +3 more
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A fragmentation-based study of heavy quark production
Processes involving heavy quarks are a crucial component of the LHC physics program, both by themselves and as backgrounds for Higgs physics and new physics searches. In this work, we critically reconsider the validity of the widely-adopted approximation
Giovanni Ridolfi +2 more
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Heavy-quark spin symmetry breaking in the Born-Oppenheimer approximation
Heavy-quark spin symmetry is explicitly broken by the mass splitting between a heavy-light pseudoscalar meson and its vector partner. This fact plays a pivotal role in the physics of states whose mass lies close to the threshold of an open-flavor meson ...
R. Bruschini
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Understanding the physics of heavy quarks gives physicists the unique opportunity to test the predictions of Quantum Chromodynamics and the Standard Model. First published in 2000, this introductory text on this exciting area of high-energy physics begins with a review of the standard model, followed by the basics of heavy quark spin-flavor symmetry ...
Manohar, Aneesh V., Wise, Mark B.
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Dedication to Nathan Isgur [PDF]
Nathan passed away in July after a lengthy illness. I am sure most of you are familiar with his many contributions to heavy quark physics and it is certainly fitting that we take a few minutes to honor him at the beginning of this meeting.
Wise, Mark B.
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15 pages. Review presented at {\em Lattice 92}, Amsterdam, Sept. 15--19, 1992.
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