Results 101 to 110 of about 8,696 (224)

Mass Spectra, Radii, and Decay Widths of Toponium

open access: yesAdvances in High Energy Physics, Volume 2026, Issue 1, 2026.
In this work, the radial Schrodinger equation with a nonrelativistic quark potential model (NRQPM) is solved numerically by employing the shooting method. Calculated numerical wave functions (or solutions) are used to compute the masses, root mean square (RMS) radii, E1, M1 radiative transition widths, annihilation decay widths, and branching ratios of
Nosheen Akbar   +3 more
wiley   +1 more source

The heavy quark parton oxymoron: A mini-review of heavy quark production theory in PQCD [PDF]

open access: yesAIP Conference Proceedings, 1997
Conventional perturbative QCD calculations on the production of a heavy quark ``$H$'' consist of two contrasting approaches: the usual QCD parton formalism uses the zero-mass approximation ($m_H=0$) once above threshold, and treats $H$ just like the other light partons; on the other hand, most recent ``NLO'' heavy quark calculations treat $m_H$ as a ...
openaire   +2 more sources

Analyzing the Anomalous Dipole Moment Type Couplings of Heavy Quarks with FCNC Interactions at the CLIC

open access: yesAdvances in High Energy Physics, 2014
We examine both anomalous magnetic and dipole moment type couplings of a heavy quark via its single production with subsequent dominant standard model decay modes at the compact linear collider (CLIC).
A. T. Tasci, A. Senol, C. Verep
doaj   +1 more source

Modellierung ultrarelativistischer Schwerionenkollisionen mit der Quark-Molekulardynamik qMD

open access: yes, 2006
This thesis presents a model for the dynamical description of deconfined quark matter created in ultra-relativistic heavy ion collisions, treating quarks and antiquarks as classical point particles subject to a colour-dependent, Cornell-type potential ...
Scherer, Stefan
core  

Heavy quark production in colour glass condensate [PDF]

open access: yesJournal of Physics G: Nuclear and Particle Physics, 2006
Based on talk presented at the International Conference on Strangeness in Quark Matter, University of California, Los Angeles, Mach 30 ...
openaire   +2 more sources

Quarkonium states in an anisotropic quark-gluon plasma

open access: yes, 2009
In this work we study the properties of quarkonium states in a quark-gluon plasma which, due to expansion and non-zero viscosity, exhibits a local anisotropy in momentum space.
Guo, Yun
core  

Suppression of non-prompt J/ψ, prompt J/ψ, and Y(1S) in PbPb collisions at √s NN = 2.76 TeV [PDF]

open access: yes, 2012
This is the Pre-print verison of the Article. The official published version can be accessed from the link below - Copyright @ 2012 Springer VerlagYields of prompt and non-prompt J/ψ, as well as U (1S) mesons, are measured by the CMS experiment via their
S. Lynch   +999 more
core   +1 more source

Heavy Quark Production at an Electron-Ion Collider

open access: yesJournal of Physics: Conference Series, 2016
6 pages, 4 figures. Proceedings of XIIth International Conference on Beauty, Charm, and Hyperons in Hadronic Interactions (BEACH 2016), 12-18 June 2016, George Mason University, Fairfax, Virginia ...
Chudakov, E.   +8 more
openaire   +2 more sources

Heavy flavor correlations and Quarkonia production in high energy pp collisions in the EPOS4 framework [PDF]

open access: yesEPJ Web of Conferences
In QCD, the production of heavy quark-antiquark pairs can proceed through different mechanisms, each imprinting characteristic correlations between the heavy quarks.
Zhao Jiaxing   +5 more
doaj   +1 more source

Signatures of quark gluon plasma formation in high-energy heavy ion collisions : a critical review

open access: yes, 2005
Ultra-relativistic heavy ion collisions offer the unique opportunity to probe highly excited dense nuclear matter under controlled laboratory conditions. The compelling driving force for such studies is the expectation that an entirely new form of matter
Greiner, Walter   +3 more
core  

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