We present a calculation of the spin alignment for unflavored vector mesons in thermalized
quark-gluon plasma based on the Kubo formula in linear response theory. This is achieved …

Angular distributions of ϕ meson decay amplitudes of e+ e-and K+ K-channels are
computed using both specific interaction Lagrangians and simple arguments relying on …

Chiral symmetry and its spontaneous breaking is an essential property of the QCD vacuum
and is closely related to the generation of hadron mass. J-PARC E16 experiment measures …

We study the evolution of the spin alignment of neutral ρ mesons in a pion gas using spin
kinetic or Boltzmann equations. The ρ π π coupling is given by the chiral effective theory …

Observing the mass shifts of chiral partners will provide invaluable insight into the role of
chiral symmetry breaking in the generation of hadron masses. Because both the K* and K 1 …

Production and in-medium modification of hidden strange $\phi $ mesons are studied in
proton-nucleus reactions-p+ C, p+ Cu and p+ Pb-at 12 GeV/c, partially measured by the KEK …

The near-threshold pion-induced ϕ production off nuclei has been studied in the kinematical
conditions of the HADES experiment using a collision model based on the nuclear spectral …

According to quantum chromodynamics, vacuum is not an empty space, because it is filled
with quark–antiquark pairs. The pair has the same quantum numbers as the vacuum and …

Observing the mass shifts of mesons immersed in nuclear matter is interesting, as the
changes are expected to shed light on the effects of chiral symmetry breaking on the origin …

The modification of the ϕ meson spectrum in nuclear matter is studied in an updated QCD
sum rule analysis, taking into account recent improvements in properly treating the chiral …