Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Sho Ozaki"'
Publikováno v:
Physical Review D. 91
We investigate quarkonium mass spectra in external constant magnetic fields by using QCD sum rules. We first discuss a general framework of QCD sum rules necessary for properly extracting meson spectra from current correlators computed in the presenc
Autor:
Sho Ozaki
Publikováno v:
Physical Review D. 89
We derive the analytic expression for the one-loop $SU(N_{c})$ QCD effective potential including $N_{f}$ flavor quarks which non-linearly interact with the chromo-magnetic background field and the external $U(1)_{em}$ magnetic field. After the renorm
Autor:
Shoichi Sasaki, Sho Ozaki
Publikováno v:
Physical Review D. 87
We investigate an application of twisted boundary conditions for the study of low-energy hadron-hadron interactions with L\"uscher's finite size method. This allows us to calculate the phase shifts for elastic scattering of two hadrons at any small v
Publikováno v:
Physical Review D. 83
We develop a practical method to analyze the mixing structure of hadrons consisting of two components of quark composite and hadronic composite. As an example, we investigate the properties of the axial vector meson ${a}_{1}(1260)$ and discuss its mi