5 papers
Growth of quartet correlations in neutron-rich Tellurium isotopes within quartet Bardeen-Cooper-Schrieffer theory
Yixin Guo, Hiroyuki Sagawa, Masaaki Kimura
Quartet correlations in neutron-rich Te isotopes are investigated within the quartet Bardeen-Cooper-Schrieffer (BCS) framework. Taking Sn as an inert core, we consider two…
Mass-imbalance effect on the cluster formation in a one-dimensional Fermi gas with coexistent - and -wave interactions
Yixin Guo
We consider the mass-imbalance effect on the clustering in a one-dimensional two-component Fermi gas with coexistent even- and odd-wave interactions resulting in different configur…
Comparative study of quartet superfluid state: Quartet Bardeen-Cooper-Schrieffer theory and generalized Nambu-Gor'kov formalism
Yixin Guo, Hiroyuki Tajima, Haozhao Liang
We theoretically investigate a quartet superfluid state in fermionic matter by using the quartet Bardeen-Cooper-Schrieffer (BCS) variational theory and the Green's function method.…
Quartet correlations near the surface of nuclei
Yixin Guo, Tomoya Naito, Hiroyuki Tajima +1
We theoretically investigate Cooper quartet correlations in doubly-magic nuclei (, , and ). We firs…
Probing Goldstino excitation through the tunneling transport in a Bose-Fermi mixture with explicitly broken supersymmetry
Tingyu Zhang, Yixin Guo, Hiroyuki Tajima +1
We theoretically investigate the tunneling transport in a repulsively interacting ultracold Bose-Fermi mixture. A two-terminal model is applied to such a mixture and the supersymme…