Zobrazeno 1 - 10
of 2 919
pro vyhledávání: '"Yao, J. P."'
We extend a nuclear ab initio framework based on chiral two- and three-nucleon interactions to investigate shape coexistence and the degradation of the $N=20$ magic number in both even-even and odd-even neutron-rich nuclei. The quantum-number project
Externí odkaz:
http://arxiv.org/abs/2410.23113
Autor:
Zhao, D., Yuan, J. P., Wang, N., Li, D., Wang, P., Xue, M. Y., Zhu, W. W., Miao, C. C., Yan, W. M., Wang, J. B., Yao, J. M., Wu, Q. D., Wang, S. Q., Sun, S. N., Kou, F. F., Chen, Y. T., Dang, S. J., Feng, Y., Liu, Z. J., Miao, X. L., Meng, L. Q., Yuan, M., Niu, C. H., Niu, J. R., Qian, L., Wang, S., Xie, X. Y., Xiao, Y. F., Yue, Y. L., You, S. P., Yu, X. H., Zhao, R. S., Yuen, R., Zhou, X., Zhang, L., Xie, M., Li, Y. X., Wang, C. J., Luo, Z. K., Gan, Z. Y., Sun, Z. Y., Chi, M. m.
We present phase-connected timing ephemerides, polarization pulse profiles and Faraday rotation measurements of 12 pulsars discovered by the Five-hundred-meter Aperture Spherical radio Telescope (FAST) in the Commensal Radio Astronomy FAST Survey (CR
Externí odkaz:
http://arxiv.org/abs/2410.09518
Nuclear energy density functional theory (DFT) provides a microscopic approach to describing nuclear masses. By incorporating pairing correlations and deformation within DFT, nuclear masses can be predicted with sub-MeV accuracy. A crucial factor in
Externí odkaz:
http://arxiv.org/abs/2409.12402
We present a statistical analysis of nuclear low-lying states within the framework of multireference covariant density functional theory (MR-CDFT) using a relativistic point-coupling energy density functional (EDF). This study is made possible by the
Externí odkaz:
http://arxiv.org/abs/2408.13209
Multireference density functional theory (MR-DFT) has been a pivotal method for studying nuclear low-lying states and neutrinoless double-beta ($0\nu\beta\beta$) decay. However, quantifying their theoretical uncertainties has been a significant chall
Externí odkaz:
http://arxiv.org/abs/2408.00691
Publikováno v:
Phys. Rev. C 110, 024302 (2024)
We present a systematic study on the structural properties of odd-$Z$ superheavy nuclei with proton numbers $Z=117, 119$, and neutron numbers $N$ increasing from $N=170$ to the neutron dripline within the framework of axially deformed relativistic Ha
Externí odkaz:
http://arxiv.org/abs/2405.07704
Autor:
Allouche, J. -P., Yao, J. -Y.
In this work we introduce a new notion called opacity complexity to measure the complexity of automatic sequences. We study basic properties of this notion, and exhibit an algorithm to compute it. As applications, we compute the opacity complexity of
Externí odkaz:
http://arxiv.org/abs/2404.13601
Publikováno v:
Phys. Rev. C110, 014309 (2024)
We present a benchmark study of generator coordinate method (GCM) combined with eigenvector continuation (EC) in two different schemes for the low-lying states of Lipkin-Meshkov-Glick (LMG) model, where the interaction strength is treated as a contro
Externí odkaz:
http://arxiv.org/abs/2404.08581
Publikováno v:
Phys. Lett. B856, 138896 (2024)
Nuclear matrix elements (NMEs) for neutrinoless double-beta ($0\nu\beta\beta$) decay in candidate nuclei play a crucial role in interpreting results from current experiments and in designing future ones. Accurate NME values serve as important nuclear
Externí odkaz:
http://arxiv.org/abs/2403.17722
Publikováno v:
Symmetry 16, 409 (2024)
We report a study of the low-lying states of deformed $^{21}$Ne within the framework of quantum-number projected generator coordinate method (PGCM), starting from a chiral two-nucleon-plus-three-nucleon (NN+3N) interaction. The wave functions of stat
Externí odkaz:
http://arxiv.org/abs/2403.01177