Publications (8)
First evidence for the J1 components of the pygmy dipole resonance in neutron-rich nuclei
R. Li, E. Litvinova, M. N. Harakeh +21
Gamma () decay shapes the synthesis of heavy elements in neutron-rich nuclear environments of neutron star mergers, supplying the Universe with heavy elements. The low-energy p…
Low-lying electric-dipole strengths of Ca, Ni, and Sn isotopes imprinted on total reaction cross sections
W. Horiuchi, S. Hatakeyama, S. Ebata +1
Low-lying electric-dipole () strength of a neutron-rich nucleus contains information on neutron-skin thickness, deformation, and shell evolution. We discuss the possibility of…
-delayed spectroscopy of Ge and competition between Gamow-Teller and first-forbidden transitions in Ga decay
R. Li, D. Verney I. Matea, M. N. Harakeh +28
The -delayed spectroscopy of Ge has been studied using sources of ground and low-lying isomeric states of Ga. A hybrid -ray spectrometer was used, composed of…
Swelling of doubly magic Ca core in Ca isotopes beyond
M. Tanaka, M. Takechi, A. Homma +67
Interaction cross sections for Ca on a carbon target at 280 MeV/nucleon have been measured for the first time. The neutron number dependence of derived root-mean…
Neutron-skin thickness determines the surface tension of a compressible nuclear droplet
W. Horiuchi, S. Ebata, K. Iida
We systematically investigate the neutron-skin thickness of neutron-rich nuclei within a compressible droplet model, which includes several parameters characterizing the surface te…
Density functional approaches to nuclear dynamics
T. Nakatsukasa, S. Ebata, P. Avogadro +3
We present background concepts of the nuclear density functional theory (DFT) and applications of the time-dependent DFT with the Skyrme energy functional for nuclear response func…
Global density-dependent -nucleon interaction for -nucleus elastic scattering
T. Furumoto, K. Tsubakihara, S. Ebata +1
We provide a global density-dependent He-nucleon (DD-) interaction to construct the -nucleus optical model potential (OMP) in a wide range of incident energies. The gl…
Thick-target transmission method for excitation functions of interaction cross sections
M. Aikawa, S. Ebata, S. Imai
We propose a method, called as thick-target transmission (T3) method, to obtain an excitation function of interaction cross sections. In an ordinal experiment to measure the excita…