15 citations · 65 across the 22 of their papers we have counts for
22 papers
Spin polarizations under a pseudovector interaction between quarks with the Kobayashi-Maskawa-'t Hooft term in high density quark matter
M. Morimoto, Y. Tsue, J. da Providencia +2
A possibility of a quark spin polarization originated from a pseudovector condensate is investigated in the three-flavor Nambu-Jona-Lasinio model with the Kobayashi-Maskawa-'t Hoof…
Quark spin polarization and spontaneous magnetization in high density quark matter
Y. Tsue, J. da Providencia, C. Providencia +3
By using the Nambu-Jona-Lasinio model with a tensor-type four-point interaction between quarks, it is shown that there exists a possibility of a spin polarized phase in quark matte…
Spin Polarized versus Chiral Condensate in Quark Matter at Finite Temperature and Density
H. Matsuoka, Y. Tsue, J. da Providencia +3
It is shown that the spin polarized condensate appears in quark matter at high baryon density and low temperature due to the tensor-type four-point interaction in the Nambu-Jona-La…
New boson realization of the Lipkin model obeying the su(2)-algebra
Y. Tsue, C. Providencia, J. da Providencia +1
New boson representation of the su(2)-algebra proposed by the present authors for describing the damped and amplified oscillator is examined in the Lipkin model as one of simple ma…
A Pseudo su(1,1)-Algebraic Deformation of the Cooper-Pair in the su(2)-Algebraic Many-Fermion Model
Y. Tsue, C. Providencia, J. da Providencia +1
A pseudo su(1,1)-algebra is formulated as a possible deformation of the Cooper-pair in the su(2)-algebraic many-fermion system. With the aid of this algebra, it is possible to desc…
Interplay between Spin Polarization and Color Superconductivity in High Density Quark Matter
Y. Tsue, J. da Providencia, C. Providencia +2
Here, it is suggested that a four-point interaction of the tensor type may lead to spin polarization in quark matter at high density. It is found that the two-flavor superconductin…