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Holographic Renormalization in Dense Medium [PDF]

open access: yesAdvances in High Energy Physics, 2014
The holographic renormalization of a charged black brane with or without a dilaton field, whose dual field theory describes a dense medium at finite temperature, is investigated in this paper.
Chanyong Park
doaj   +6 more sources

Charmonium propagation through a dense medium [PDF]

open access: diamondEPJ Web of Conferences, 2015
Attenuation of a colourless c̄c dipole propagating with a large momentum through a hot medium originates from two sources, Debye screening (melting), and inelastic collisions with surrounding scattering centres (absorption).
Kopeliovich B.Z.   +3 more
doaj   +4 more sources

Mass modification of hot pions in magnetized dense medium [PDF]

open access: green, 2017
A phenomenological pion-nucleon interaction is used to obtain pionic mass modification in presence of constant homogeneous magnetic field background at finite temperature and chemical potential in the real time formalism of thermal field theory.
Ghosh, Snigdha   +4 more
core   +2 more sources

X(3872): propagating in a dense medium

open access: yesNuclear Physics B, 2018
In cold nuclear matter, the shifts in the mass and current-meson coupling as well the vector self energy of the exotic X(3872) are calculated using the diquark–antidiquark current within the framework of the in-medium two-point QCD sum rule.
K. Azizi, N. Er
doaj   +6 more sources

Coherent Neutrino Interactions in a Dense Medium [PDF]

open access: yesPhysical Review D, 1997
Motivated by the effect of matter on neutrino oscillations (the MSW effect) we study in more detail the propagation of neutrinos in a dense medium. The dispersion relation for massive neutrinos in a medium is known to have a minimum at nonzero momentum p
A. Hansen   +15 more
core   +6 more sources

Dense medium machine processing method for palm kernel/ shell separation

open access: diamondJournal of Applied Sciences and Environmental Management, 2018
A machine processing method for the separation of cracked palm kernel from the shells using dense medium is presented. Cracked palm kernel is a mixture of kernels, broken shells, dusts and other impurities.
O.A. Ibrahim   +4 more
doaj   +3 more sources

Observation of deconfinement in a cold dense quark medium [PDF]

open access: diamondJournal of High Energy Physics, 2018
In this paper we study the confinement/deconfinement transition in lattice SU(2) QCD at finite quark density and zero temperature. The simulations are performed on an 324 lattice with rooted staggered fermions at a lattice spacing a = 0.044 fm.
V. G. Bornyakov   +5 more
doaj   +2 more sources

TeV Neutrinos in a dense medium [PDF]

open access: yes, 1999
The dispersion relation of energetic (few TeV) neutrinos traversing a medium is studied. We use the real time formalism of thermal field theory and we include the effects from the propagator of the W gauge boson. We consider then the MSW oscillations for
Hansson, J.   +2 more
core   +6 more sources

Multiwavelength Afterglows as Diagnostic Probes of Dense Circumburst Medium in GRBs

open access: greenThe Astrophysical Journal
Gamma-ray bursts (GRBs) are generally believed to occur in environments where the surrounding medium is either a uniform interstellar medium, or in some cases, a dense stellar wind from a massive progenitor.
Xiao-Hong Zhao
doaj   +2 more sources

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