Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Patra, B. K."'
We extend the analysis of a very recent work (Phys. Rev. {\bf C 80}, 025210 (2009)) to study the dissociation phenomenon of 1p states of the charmonium and bottomonium spectra ($\chi_c$ and $\chi_b$) in a hot QCD medium. This study employed a medium
Externí odkaz:
http://arxiv.org/abs/0910.0586
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.
K zobrazení výsledku je třeba se přihlásit.
In the article by M. G. Mustafa published in Phys. Rev. C {\bf 72}, 014905 (2005) the author has estimated the total energy loss of a charm quark and quenching of hadron spectra due to the collisional energy loss of energetic partons in an expanding
Externí odkaz:
http://arxiv.org/abs/0708.0494
Autor:
Patra, B. K., Mishra, Madhukar
Using the Fokker-Planck equation we have studied the drag co-efficient $A(t)$ and the consequent shift $\Delta p_\perp (L)$ in the transverse momentum due to collisional energy loss of energetic partons while passing through a chemically equilibratin
Externí odkaz:
http://arxiv.org/abs/hep-ph/0703302
Autor:
Patra, B. K., Menon, V. J.
Publikováno v:
Eur.Phys.J.C48:207-213,2006
In a recent paper [Eur. Phys. J {\bf C 44}, 567 (2005)] we developed a very general formulation to take into account explicitly the effects of hydrodynamic flow profile on the gluonic breakup of $J/\psi$'s produced in an equilibrating quark-gluon pla
Externí odkaz:
http://arxiv.org/abs/nucl-th/0512103
Autor:
Patra, B. K., Menon, V. J.
Publikováno v:
Eur.Phys.J.C44:567-576,2005
We explicitly take into account the effect of hydrodynamic expansion profile on the gluonic breakup of $J/\psi$'s produced in an equilibrating parton plasma. Attention is paid to the space-time inhomogeneities as well as Lorentz frames while deriving
Externí odkaz:
http://arxiv.org/abs/nucl-th/0503034
Autor:
Patra, B. K., Menon, V. J.
Publikováno v:
Eur.Phys.J. C37 (2004) 115-121
We revisit the standard treatment [Xu, Kharzeev, Satz and Wang, Phys. Rev. C {\bf 53}, 3051 (1996)] of $J/\psi$ suppression due to gluonic bombardment in an equilibrating quark-gluon plasma. Effects arising from gluon fugacity, relative $g-\psi$ flux
Externí odkaz:
http://arxiv.org/abs/nucl-th/0401025
Publikováno v:
Nucl.Phys.A709:440-450,2002
The space-time evolution of the hot and dense matter formed after the collisions of heavy nuclei at ultra-relativistic energies is investigated using (3+1) dimensional hydrodynamical models. The effects of the spectral shift of the hadronic propertie
Externí odkaz:
http://arxiv.org/abs/nucl-th/0201047
Autor:
Patra, B. K., Menon, V. J.
Publikováno v:
Nucl.Phys. A708 (2002) 353-364
We consider the Brownian motion of a $c \bar c$ pair produced in the very early satge of a quark-gluon plasma. The one-dimensional Langevin equation is solved formally to get purely mechanical properties at small and large times. Stochastically-avera
Externí odkaz:
http://arxiv.org/abs/hep-ph/0112196