4 papers
Polarization-dependent mass modifications of meson with finite momentum in nuclear matter
Ahmad Jafar Arifi, Philipp Gubler, Kazuo Tsushima
We investigate the in-medium properties of the meson with finite momentum, going beyond the commonly studied case at rest. In a nuclear medium, Lorentz invariance is broken, l…
Octet baryon electroweak form factors in dense nuclear matter
G. Ramalho, K. Tsushima, Myung-Ki Cheoun
Motivated by the necessity of developing theoretical models for studying the electroweak structure of baryons in a nuclear medium, we apply a covariant quark model to study interac…
Heavy-heavy and heavy-light mesons in cold nuclear matter
J. J. Cobos-MartÃnez, Guilherme N. Zeminiani, Kazuo Tsushima
We review the in-medium modifications of effective masses (Lorentz scalar potentials or phenomenon of mass shift) of heavy-heavy and heavy-light mesons in symmetric nuclear matter…
In-medium electromagnetic form factors of pseudoscalar mesons from the quark model
Ahmad Jafar Arifi, Parada T. P. Hutauruk, Kazuo Tsushima
We explore the modifications of hadron structure in a nuclear medium, focusing on the spacelike electromagnetic form factors (EMFFs) of light and heavy-light pseudoscalar mesons. B…