Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Bai C. L."'
The uncertainty in the nuclear matrix elements (NMEs) of $0\nu\beta\beta$ decay for $^{76}$Ge, $^{82}$Se, $^{128}$Te, $^{130}$Te, and $^{136}$Xe in the self-consistent quasiparticle random phase approximation (QRPA) method is investigated by using ei
Externí odkaz:
http://arxiv.org/abs/2302.04423
The $2\nu\beta\beta$-decay nuclear matrix elements (NMEs) for 11 nuclei are studied with the self-consistent quasiparticle random phase approximation (QRPA) based on Skyrme Hartree-Fock-Bogoliubov (Skyrme HFB) model. As a common feature pointed out i
Externí odkaz:
http://arxiv.org/abs/2112.14405
Publikováno v:
Phys. Rev. C 102, 054323 (2020)
A feed-forward neural network model is trained to calculate the nuclear charge radii. The model trained with input data set of proton and neutron number $Z,N$, the electric quadrupole transition strength $B(E2)$ from the first excited 2$^+$ state to
Externí odkaz:
http://arxiv.org/abs/2006.09677
The Hartree-Fock-Bogolyubov (HFB) plus proton-neutron quasiparticle random phase approximation (pnQRPA) approach based on Skyrme interaction is applied to study the nuclear $\beta^+$/EC decay for nuclei near the proton magic numbers $Z=$20, 28, and 5
Externí odkaz:
http://arxiv.org/abs/1710.01480
The fully self-consistent Hartree-Fock (HF) plus random phase approximation (RPA) based on Skyrme-type interaction is used to study the existence problem of proton semi-bubble structure in the $2_1^+$ state of $^{34}$Si. The experimental excitation e
Externí odkaz:
http://arxiv.org/abs/1704.06071
We propose a self-consistent quasi-particle random phase approximation (QRPA) plus quasi-particle-vibration coupling (QPVC) model with Skyrme interactions to describe the width and the line shape of giant resonances in open-shell nuclei, in which the
Externí odkaz:
http://arxiv.org/abs/1609.02341
We review several experimental and theoretical advances that emphasise common aspects of the study of T=1 and T=0 pairing correlations in nuclei. We first discuss several empirical evidences of the special role played by the T=1 pairing interaction.
Externí odkaz:
http://arxiv.org/abs/1512.07589
Autor:
Minato, F., Bai, C. L.
Effect of the tensor force on $\beta$?-decay is studied in the framework of the proton-neutron random-phase-approximation (RPA) with the Skyrme force. The investigation is performed for even-even semi-magic and magic nuclei, $^{34}$Si, $^{68}$, $^{78
Externí odkaz:
http://arxiv.org/abs/1302.3278
Autor:
Bai, C. L., Sagawa, H., Sasano, M., Uesaka, T., Hagino, K., Zhang, H. Q., Zhang, X. Z., Xu, F. R.
Gamow-Teller (GT) states in N=Z nuclei with the mass number A from 48 to 64 are studied by using Hartree-Fock-Bogoliubov + quasi-particle random phase approximation (HFB+QRPA) with Skyrme interactions. The isoscalar spin-triplet (T=0,S=1) pairing int
Externí odkaz:
http://arxiv.org/abs/1211.4920
The charge-exchange spin-dipole (SD) excitations of 208Pb are studied by using a fully self-consistent Skyrme Hartree-Fock plus Random Phase Approximation (HF+RPA) formalism which includes the tensor interaction. It is found, for the first time, that
Externí odkaz:
http://arxiv.org/abs/1005.2445