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Recent developments in chiral and spin polarization effects in heavy-ion collisions
- Physics
- 2020
We give a brief overview of recent theoretical and experimental results on the chiral magnetic effect and spin polarization effect in heavy-ion collisions. We present updated experimental results for…
Twisted particles in heavy-ion collisions
- Physics
- 2021
The importance of production of twisted (vortex) particles in heavy-ion collisions is analyzed. Free twisted particles can possess giant intrinsic orbital angular momenta. Twisted particles are…
Production of twisted particles in heavy-ion collisions
- Physics
- 2021
A prevalence of production of twisted (vortex) particles in noncentral heavy-ion collisions is shown. In such collisions, photons emitted due to the rotation of charges are highly twisted. Charged…
Local spin polarization in high energy heavy ion collisions
- PhysicsPhysical Review Research
- 2019
We revisit the azimuthal angle dependence of the local spin polarization of hyperons in heavy-ion collisions at 200 GeV in the framework of the (3+1)D viscous hydrodynamic model CLVisc. Two different…
Microscopic description for polarization in particle scattering
- Physics
- 2019
We propose a microscopic description for the polarization from the first principle through the spin-orbit coupling in particle collisions. The model is different from previous ones based on local…
Some aspects of global Lambda polarization in heavy-ion collisions
- Physics
- 2017
Large orbital angular momentum can be generated in non-central heavy-ion collisions, and part of it is expected to be converted into final particle's polarization due to the spin-orbit coupling.…
Reexamination of local spin polarization beyond global equilibrium in relativistic heavy ion collisions
- PhysicsPhysical Review C
- 2021
We have studied local spin polarization in the relativistic hydrodynamic model. Generalizing the Wigner functions previously obtained from chiral kinetic theory in Ref. [1] to the massive case, we…
Eddy magnetization from the chiral Barnett effect
- PhysicsPhysical Review A
- 2019
We discuss the spin, the angular momentum, and the magnetic moment of rotating chiral fermions using a kinetic theory. We find that, in addition to the chiral vortical contribution along the rotation…
What can we learn from the global spin alignment of
ϕ
mesons in heavy-ion collisions?
- PhysicsPhysical Review D
- 2020
We propose that a significant positive deviation from 1/3 for the spin density matrix element ρ00 of the ϕ meson may indicate the existence of a mean field of the ϕ meson generated in heavy-ion…
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