39 citations · 40 across the 5 of their papers we have counts for
5 papers
Two unitary limits in low-energy -wave neutron scattering on superfluid nuclei
Yoshihiko Kobayashi, Masayuki Matsuo
Low-energy -wave scattering in weakly bound superfluid nuclei is strongly influenced by pairing correlations. In this work, we present an analytical study of low-energy -wave…
Quasiparticle resonance in decay spectrum of unbound nuclei near neutron drip-line
Yoshihiko Kobayashi, Masayuki Matsuo
Background: The pairing correlation in weakly bound nuclei causes a mixing among bound and unbound configurations. A remarkable consequence is emergence of the quasiparticle resona…
-wave quasiparticle resonance in neutron-rich drip-line nuclei
Yoshihiko Kobayashi, Masayuki Matsuo
We investigate unbound single-particle states in pair-correlated drip-line nuclei by describing a low-energy elastic scattering of a neutron in the -wave within the framework of…
Effects of pairing correlation on low-lying quasi-particle resonance in neutron drip-line nuclei
Yoshihiko Kobayashi, Masayuki Matsuo
We discuss effects of pairing correlation on quasi-particle resonance. We analyze in detail how the width of low-lying quasi-particle resonance is governed by the pairing correlati…
Inelastic neutron scattering study of phonons and magnetic excitations in LaCoO
Y. Kobayashi, Thant Sin Naing, M. Suzuki +7
We have investigated the phonon and the magnetic excitations in LaCoO3 by inelastic neutron scattering measurements. The acoustic phonon dispersions show some characteristic featur…