125 citations · 416 across the 16 of their papers we have counts for
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Parametrizations of triaxial deformation and E2 transitions of the wobbling band
Yoshifumi R. Shimizu, Takuya Shoji, Masayuki Matsuzaki
By the very definition the triaxial deformation parameter is related to the expectation values of the K=0 and K=2 components of the intrinsic quadrupole tensor operator. On the…
Chiral phase transition and color superconductivity in an extended NJL model with higher-order multi-quark interactions
K. Kashiwa, H. Kouno, T. Sakaguchi +2
The chiral phase transition and color superconductivity in an extended NJL model with eight-quark interactions are studied. The scalar-type nonlinear term hastens the chiral phase…
Wobbling motion in triaxial superdeformed nuclei
Masayuki Matsuzaki, Yoshifumi R. Shimizu, Kenichi Matsuyanagi
We discuss some characteristic features of the wobbling motion excited on the triaxial superdeformed Lu nucleus. We show how these features are connected to the moments of inertia…
Auxiliary Field Meson Model at Finite Temperature and Density
H. Kouno, T. Sakaguchi, K. Kashiwa +4
Starting from many quark interactions, we construct a nonlinear sigma-omega model at finite temperature and density. The mesons are introduced as auxiliary fields. Effective quark-…
Microscopic Study of Wobbling Motions in Hf and Lu Nuclei
Yoshifumi R. Shimizu, Masayuki Matsuzaki, Kenichi Matsuyanagi
One of the most striking findings in the recent high-spin spectroscopy is the discovery of one-phonon, and possibly double-phonon, excitation of the nuclear wobbling rotational ban…
Effect of Vector Meson Mass Decrease on Superfluidity in Nuclear Matter
Tomonori Tanigawa, Masayuki Matsuzaki
pairing in nuclear matter is investigated by taking the hadron mass decrease into account via the ``In-Medium Bonn potential'' which was recently proposed by Rapp et al. Th…