Mass modification of D-meson in hot hadronic matter

Abstract

We evaluate the in-medium $D$ and $\bar{D}$-meson masses in hot hadronic matter induced by interactions with the light hadron sector described in a chiral SU(3) model. The effective Lagrangian approach is generalized to SU(4) to include charmed mesons. We find that the D-mass drops substantially at finite temperatures and densities, which open the channels of the decay of the charmonium states (${\Psi }^{\prime }$, ${\chi }_c$, $J/\Psi$) to $D\bar{D}$ pairs in the thermal medium. The effects of vacuum polarisations from the baryon sector on the medium modification of the $D$-meson mass relative to those obtained in the mean field approximation are investigated. The results of the present work are compared to calculations based on the QCD sum-rule approach, the quark-meson coupling model, chiral perturbation theory, as well as to studies of quarkonium dissociation using heavy quark potential from lattice QCD.

arXiv comment18 pages including 7 figures, minor revision of the text, figure styles modified, to appear in Phys. Rev. C

References in corpus (33)

• Nuclei in a chiral SU(3) model
• Chiral Restoration in Hot and/or Dense Matter
• Evidence for a Soft Nuclear Equation-of-State from Kaon Production in Heavy Ion Collisions
• From Kaon-Nuclear Interactions to Kaon Condensation
• Kaons in dense matter, kaon production in heavy-ion collisions, and kaon condensation in neutron stars
• Low-mass e+e- pair production in 158 A GeV Pb-Au collisions at the CERN SPS, its dependence on multiplicity and transverse momentum
• In-medium Production of Kaons at the Mean-Field Level
• Medium Effects in Kaon and Antikaon Production in Nuclear Collisions at Subthreshold Beam Energies
• J/Psi Suppression in Pb-Pb Collisions: A Hint of Quark-Gluon Plasma Production?
• Charmed Mesic Nuclei: Bound D and $\bar{D}$ states with ^{208}Pb
• String Breaking and Quarkonium Dissociation at Finite Temperatures
• Mass modification of D-meson at finite density in QCD sum rule
• On Studying Charm in Nuclei through Antiproton Annihilation
• Dilepton Production from AGS to SPS Energies within a Relativistic Transport Approach
• Kaon-Nucleon Scattering Amplitudes and Z${}^{\ast }$-Enhancements from Quark Born Diagrams
• Open charm and charmonium production at relativistic energies
• Effects of in-medium vector meson masses on low-mass dileptons from SPS heavy-ion collisions
• Chiral symmetry restoration in linear sigma models with different numbers of quark flavors
• First Measurement of Antikaon Phase-Space Distributions in Nucleus-Nucleus Collisions at Subthreshold Beam Energies
• J/psi suppression in ultrarelativistic nuclear collisions
• Charmonium mass in nuclear matter
• Open charm production in relativistic nucleus-nucleus collisions
• Charmonium absorption cross section by nucleon
• D mesons in matter and the in-medium properties of charmonium
• Production and absorption of $c\bar{c}$ pairs in nuclear collisions at SPS energies
• Novel features of $J/\Psi$ dissociation in matter
• Medium effects on the flow of strange particles in heavy ion collisions
• Strangeness equilibration in heavy ion collisions
• Kaon effective mass and energy from a novel chiral SU(3)-symmetric Lagrangian
• Effective hadronic Lagrangian for charm mesons
• Kaon and Antikaon Production in Heavy Ion Collisions at 1.5 AGeV
• In-medium vector meson properties and low-mass dilepton production from hot hadronic matter
• Vector meson masses in hot nuclear matter : the effect of quantum corrections

Cited by in corpus (65)

• Charmonium
• ${\Lambda }_{c}N$ bound states revisited
• Heavy Hadrons in Nuclear Matter
• Properties of D-mesons in nuclear matter within a self-consistent coupled-channel approach
• Exotic nuclei with open heavy flavor mesons
• D-mesons: In-medium effects at FAIR
• Kaons and antikaons in hot and dense hadronic matter
• D mesons and charmonium states in asymmetric nuclear matter at finite temperatures
• The interaction of slow J/psi and psi' with nucleons
• D-mesons and charmonium states in hot isospin asymmetric strange hadronic matter
• Heavy quark dynamics for charm and bottom flavor on Fermi surface at zero temperature
• D-mesons in asymmetric nuclear matter
• $J/\psi$ and ${\eta }_c$ masses in isospin asymmetric hot nuclear matter - a QCD sum rule approach
• $\bar{\mathrm{D}}$ and $\mathrm{B}$ mesons in nuclear medium
• D^- mesic atoms
• Isospin dependent kaon and antikaon optical potentials in dense hadronic matter
• Kaons and antikaons in asymmetric nuclear matter
• D meson mass increase by restoration of chiral symmetry in nuclear matter
• $D$-mesons and charmonium states in hot pion matter
• D mesons in strongly magnetized asymmetric nuclear matter
• Phenomenology of charmed mesons in the extended Linear Sigma Model
• Charming mesons with baryons and nuclei
• Charmonium chemistry in A+A collisions at relativistic energies
• Impact of a thermal medium on $D$ mesons and their chiral partners
• Kondo effect in charm/bottom nuclei
• Open bottom mesons in hot asymmetric hadronic medium
• Bottomonium states in hot asymmetric strange hadronic matter
• Light vector meson masses in strange hadronic matter -- a QCD sum rule approach
• Fate of charmed mesons near chiral symmetry restoration in hot matter
• Open bottom mesons in asymmetric nuclear matter in presence of strong magnetic fields
• Probing gluon dynamics by charm and bottom mesons in nuclear medium from heavy meson effective theory with 1/M-corrections
• Charmonium states in strong magnetic fields
• In-medium pseudoscalar $D/B$ mesons and charmonium decay width
• Pseudoscalar and vector open-charm mesons at finite temperature
• Bottom-strange mesons in hyperonic matter
• Charmonium decay widths in magnetized matter
• Charm and Bottom Hadrons in Hot Hadronic Matter
• Decay widths of bottomonium states in matter -- a field theoretic model for composite hadrons
• Analysis of pseudoscalar and scalar $D$ mesons and charmonium decay width in hot magnetized asymmetric nuclear matter
• Spin-isospin Kondo effects for ${\Sigma }_c$ and ${\Sigma }_c^{\ast }$ baryons and $\bar{D}$ and ${\bar{D}}^{\ast }$ mesons
• In-medium properties of pseudoscalar $D_s$ and $B_s$ mesons
• Spectral functions for $\bar{D}$ meson and ${\bar{D}}_0^{\ast }$ meson in nuclear matter with partial restoration of chiral symmetry
• Heavy Scalar, Vector and Axial-Vector Mesons in Hot and Dense Nuclear Medium
• Relation between the mass modification of the heavy-light mesons and the chiral symmetry structure in dense matter
• $D$ and $D^{\ast }$ meson mixing in spin-isospin correlated cold nuclear matter
• D meson mass and heavy quark potential at finite temperature
• Charmonia and Bottomonia in asymmetric magnetized hot nuclear matter
• Squeezed back-to-back correlation between bosons and antibosons with different in-medium masses in high-energy heavy-ion collisions
• Light vector mesons ($\omega$, $\rho$ and $\varphi$) in strong magnetic fields: A QCD sum rule approach
• Heavy vector and axial-vector $D$ mesons in hot magnetized asymmetric nuclear matter
• Kaons and antikaons in strong magnetic fields
• $D$ mesons as a probe of Casimir effect for chiral symmetry breaking
• Correlations between light and heavy flavors near the chiral crossover
• $\eta$ mesons in hot and dense asymmetric nuclear matter
• Dirac sea effects on Heavy Quarkonia decay widths in magnetized matter -- a field theoretic model of composite hadrons
• D-mesons in dense nuclear matter
• In-medium mass shift of two-flavored heavy mesons, $B_c$, $B_c^{\ast }$, $B_s$, $B_s^{\ast }$, $D_s$ and $D_s^{\ast }$
• An alternative way to decipher the nature of the doubly charmed tetraquark $T_{cc}(3875{)}^{+}$: its antiparticle $T_{\bar{c}\bar{c}}(3875{)}^{-}$ photoproduction off nuclei near threshold
• Squeezed spectra of bosons and antibosons with different in-medium masses
• Mesic nuclei with a heavy antiquark
• Thermal behaviors of light unflavored tensor mesons in the framework of QCD sum rule
• The properties of the D-meson in dense matter
• Heavy Mesons in Nuclear Matter and Nuclei
• Medium modifications of $1P$-wave charmonia ${\chi }_{cJ}(1P)$ in cold nuclear matter
• Exotic baryons from a heavy meson and a nucleon