Lattice studies of magnetic phenomena in heavy-ion collisions

Understand

We review some experimental consequences of the presence of superstrong magnetic fields of order of the nuclear scale in noncentral heavy-ion collisions.

• We present lattice estimates for the strength of the Chiral Magnetic Effect (CME) for different quark flavours and argue that the dependence of the anisotropy of the distribution of emitted hadrons on their flavor content might be used as another experimental evidence of the CME.
• Another possible effect of superstrong magnetic field might be the observed abnormal enhancement of dilepton yield.
• We show that the presence of the magnetic field leads to a specific anisotropy of the dilepton emission rate.