210 citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Chiba Institute of TechnologyJP22 papers
- Saga UniversityJP13 papers
- Kobe UniversityJP12 papers
- National Astronomical Observatory of JapanJP11 papers
- Japan Aerospace Exploration AgencyJP10 papers
- The University of TokyoJP9 papers
- Institute of Space and Astronautical ScienceJP8 papers
- Tohoku UniversityJP8 papers
- Hokkaido UniversityJP7 papers
- Kyoto UniversityJP7 papers
- Japan Spaceguard AssociationJP6 papers
- Nagoya UniversityJP5 papers
4 papers · 1 filter
The dispersion relation of pion in nuclear matter
Liang-gang Liu, Masahiro Nakano
We put forward a formalism to calculate the relativistic particle - hole and delta - hole excitation polarization insertion for pion propagator by using the particle - hole - antip…
N N bar,Delta bar N, Delta N bar excitation for the pion propagator in nuclear matter
Liang-gang Liu, Xiang-qian Luo, Qi-fa Zhou +2
The particle-hole and Delta -hole excitations are well-known elementary excitation modes for the pion propagator in nuclear matter. But, the excitation also involves antiparticles,…
Vacuum Effects and Compressional Properties of Nuclear Matter in Cutoff Field Theory
Hiroaki Kouno, Katsuaki Sakamoto, Yoshitaka Iwasaki +5
Including the vacuum effects, the compressional properties of nuclear matter are studied in the cutoff field theory. Under the Hartree approximation, the low-energy effective Lagra…
Meson-nucleon vertex corrections to the vacuum polarization in the cutoff field theory and tensor coupling
Hiroaki Kouno, Kazuharu Koide, Nobuo Noda +5
At zero-density, meson-nucleon vertex corrections to vacuum polarization are studied in the model with the cutoff. It is shown that the properties of the vertex corrections t…