Transverse spherocity classifies heavy-ion collision events to suppress backgrounds in chiral magnetic effect searches, with AMPT simulations showing higher scaled signals in isotropic events.
Topologically induced local P and CP violation in QCD x QED
3 Pith papers cite this work, alongside 217 external citations. Polarity classification is still indexing.
abstract
The existence of topological solutions and axial anomaly open a possibility of P and CP violation in QCD. For a reason that has not yet been established conclusively, this possibility is not realized in strong interactions - the experimental data indicate that a global P and CP violation in QCD is absent. Nevertheless, the fluctuations of topological charge in QCD vacuum, although not observable directly, are expected to play an important role in the breaking of $U_A(1)$ symmetry and in the mass spectrum and other properties of hadrons. Moreover, in the presence of very intense external electromagnetic fields topological solutions of QCD can induce local P- and CP-odd effects in the $SU_c(3)\times U_{em}(1)$ gauge theory that can be observed in experiment directly. Here I show how these local parity-violating phenomena can be described by using the Maxwell-Chern-Simons, or axion, electrodynamics as an effective theory. Local P- and CP- violation in hot QCD matter can be observed in experiment through the "chiral magnetic effect" - the separation of electric charge along the axis of magnetic field. Very recently, STAR Collaboration presented an observation of the electric charge asymmetry with respect to reaction plane in relativistic heavy ion collisions at RHIC.
citation-role summary
citation-polarity summary
years
2026 3verdicts
UNVERDICTED 3roles
background 2polarities
background 2representative citing papers
Time variation of the chiral magnetic conductivity in quark-gluon plasma modifies chiral Cherenkov radiation rates and produces strong jet polarization.
QED scattering amplitudes in a chiral medium with constant μ5 and b0 exhibit resonant behavior in multiple processes, with computed rates for 1→2 processes determining widths of fermion and photon states.
citing papers explorer
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Probing the chiral magnetic effect via transverse spherocity event classification in relativistic heavy-ion collisions
Transverse spherocity classifies heavy-ion collision events to suppress backgrounds in chiral magnetic effect searches, with AMPT simulations showing higher scaled signals in isotropic events.
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Quark and gluon production in the presence of the time-varying chiral magnetic current
Time variation of the chiral magnetic conductivity in quark-gluon plasma modifies chiral Cherenkov radiation rates and produces strong jet polarization.
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Scattering Amplitudes and Resonant Processes in QED with Chiral Chemical Potential and Chiral Magnetic Conductivity
QED scattering amplitudes in a chiral medium with constant μ5 and b0 exhibit resonant behavior in multiple processes, with computed rates for 1→2 processes determining widths of fermion and photon states.