Screening masses in strong external magnetic fields

Abstract

We present results for the (color)magnetic and (color)electric screening masses of the Quark-Gluon Plasma in the presence of an external magnetic field. The screening masses are extracted from the correlators of Polyakov loops, determined by lattice QCD simulations at the physical point. We explore temperatures in the range $200\mathrm{MeV}\lesssim T\lesssim 330\mathrm{MeV}$ and magnetic field intensities up to $|e|B\sim 1.3{\mathrm{GeV}}^2$. We find that both screening masses are increasing functions of the magnetic field and that the dependence on $B$ becomes weaker for larger temperatures. In the case of the magnetic screening mass a slight anisotropy is also observable.

arXiv comment8 pages, 2 tables, 10 eps figures; This version matches the published one

References in corpus (45)

• Estimate of the magnetic field strength in heavy-ion collisions
• Magnetic Fields in the Early Universe
• Event-by-event generation of electromagnetic fields in heavy-ion collisions
• The QCD phase diagram for external magnetic fields
• Flavor Symmetry and the Static Potential with Hypercubic Blocking
• Analytic Smearing of SU(3) Link Variables in Lattice QCD
• The QCD transition temperature: results with physical masses in the continuum limit II.
• Heavy-flavour and quarkonium production in the LHC era: from proton-proton to heavy-ion collisions
• Quantum field theory in a magnetic field: From quantum chromodynamics to graphene and Dirac semimetals
• Electromagnetic field evolution in relativistic heavy-ion collisions
• Event-by-event fluctuations of magnetic and electric fields in heavy ion collisions
• "Strongly interacting matter in magnetic fields": an overview
• Basics of thermal field theory -- a tutorial on perturbative computations
• Inverse magnetic catalysis and the Polyakov loop
• Magnetic catalysis and anisotropic confinement in QCD
• Chiral Properties of Strong Interactions in a Magnetic Background
• The Nonabelian Debye Mass at Next-to-Leading Order
• The non-Abelian Debye screening length beyond leading order
• Quark Antiscreening at Strong Magnetic Field and Inverse Magnetic Catalysis
• Discrete Accidental Symmetry for a Particle in a Constant Magnetic Field on a Torus
• Charmonia and Bottomonia in a Magnetic Field
• Heavy Quark Diffusion in Strong Magnetic Fields at Weak Coupling and Implications for Elliptic Flow
• On lattice actions for static quarks
• The melting of charmonium in a magnetic field from an effective AdS/QCD model
• Anisotropy of the quark-antiquark potential in a magnetic field
• Nonabelian Debye Screening in One-Loop Resummed Perturbation Theory
• Magnetic field effects on the static quark potential at zero and finite temperature
• Magnetic Field Effect on Charmonium Production in High Energy Nuclear Collisions
• Heavy quarkonia in strong magnetic fields
• Magnetic catalysis (and inverse catalysis) at finite temperature in two-color lattice QCD
• Electromagnetic spectral properties and Debye screening of a strongly magnetized hot medium
• Charmonium Spectroscopy in Strong Magnetic Fields by QCD Sum Rules: S-Wave Ground States
• D mesons in a magnetic field
• Anisotropic heavy quark potential in strongly-coupled $\mathcal{N}=4$ SYM in a magnetic field
• Electric and Magnetic Screening Masses at Finite Temperature from Generalized Polyakov-Line Correlations in Two-flavor Lattice QCD
• Asymptotic Behavior of the Correlator for Polyakov Loops
• Next-to-leading Order Debye Mass for the Quark-gluon Plasma
• Hadron Masses in Strong Magnetic Fields
• Static $\bar{Q}Q$ pair free energy and screening masses from correlators of Polyakov loops: continuum extrapolated lattice results at the QCD physical point
• Vacuum polarization in thermal QED with an external magnetic field
• Background magnetic field stabilizes QCD string against breaking
• Cigar-shaped quarkonia under strong magnetic field
• Classical Electromagnetic Fields from Quantum Sources in Heavy-Ion Collisions
• Gauge-invariant field-strength correlators for QCD in a magnetic background
• Composite gauge-bosons made of fermions

Cited by in corpus (36)

• Lattice QCD and heavy ion collisions: a review of recent progress
• QCD phase diagram in a magnetic background for different values of the pion mass
• Lattice study of electromagnetic conductivity of quark-gluon plasma in external magnetic field
• Heavy quark complex potential in a strongly magnetized hot QGP medium
• Effective description of hot QCD medium in strong magnetic field and longitudinal conductivity
• Transport coefficients of hot magnetized QCD matter beyond the lowest Landau level approximation
• Phase diagram of QCD in a magnetic background
• Heavy Quark Potential in a static and strong homogeneous magnetic field
• Holographic estimate of heavy quark diffusion in a magnetic field
• Electromagnetic spectral function and dilepton rate in a hot magnetized QCD medium
• Bulk viscosity of a hot QCD/QGP medium in strong magnetic field within relaxation-time approximation
• A review of quarkonia under strong magnetic fields
• Dissociation of heavy quarkonia in a weak magnetic field
• Lattice study of static quark-antiquark interactions in dense quark matter
• Confining and chiral properties of QCD in extremely strong magnetic fields
• Electromagnetic fields from the extended Kharzeev-McLerran-Warringa model in relativistic heavy-ion collisions
• Effects of a strong magnetic field on the QCD flux tube
• Color Screening in Quantum Chromodynamics
• Thermomagnetic properties and Debye Screening for magnetized quark-gluon Plasma using the extended self-consistent quasiparticle model
• Heavy quark potential and LQCD based quark condensate at finite magnetic field
• Anisotropic tomography of heavy quark dissociation by using general propagator structure at finite magnetic field
• Gauge-invariant screening masses and static quark free energies in $N_f=2+1$ QCD at non-zero baryon density
• Hadronic Paschen-Back effect
• Overview of external electromagnetism and rotation in lattice QCD
• In-medium polarization tensor in strong magnetic fields (I): Magneto-birefringence at finite temperature and density
• Quarkonium radiative decays from the hadronic Paschen-Back effect
• Energy loss of heavy quarks in the presence of magnetic field
• Survival probabilities of charmonia as a clue to measure transient magnetic fields
• Meson deformation by magnetic fields in lattice QCD
• Heavy quarkonia in QGP medium in an arbitrary magnetic field
• Quantum color screening in external magnetic field
• Magnetic field induced hair structure in charmonium gluon-dissociation
• Deconfinement in the presence of a strong magnetic field
• Impact of strong magnetic field, baryon chemical potential, and medium anisotropy on polarization and spin alignment of hadrons
• Thermal Field Theory in the Presence of a Background Magnetic Field and its Application to QCD
• The noncommutativity of the static and homogeneous limit of the axial chemical potential in chiral magnetic effect