Zobrazeno 1 - 10
of 196
pro vyhledávání: '"Q.B. Chen"'
Autor:
A. Krakó, D. Sohler, J. Timár, I. Kuti, Q.B. Chen, S.Q. Zhang, J. Meng, K. Starosta, T. Koike, E.S. Paul, D.B. Fossan, C. Vaman
Publikováno v:
Physics Letters B, Vol 855, Iss , Pp 138850- (2024)
Two new negative-parity bands have been identified in the odd-odd 104Rh nucleus. According to their experimentally observed properties, they have the same π(1g9/2)−1⊗ν(1h11/2)1 high-j configuration as the previously known negative-parity chiral
Externí odkaz:
https://doaj.org/article/ad0c8b3c37c54719bcb8ea14e4f04025
Publikováno v:
Physics Letters B, Vol 849, Iss , Pp 138445- (2024)
The critical spin Ic (or critical frequency ħωc) represents the minimum spin (or rotational frequency) required for stable chiral solutions in nuclear systems. The effect of pairing on the critical spin has been examined for the particle-hole confi
Externí odkaz:
https://doaj.org/article/90dc4768fe38472c904414d2c8722e01
Autor:
L. Mu, S.Y. Wang, C. Liu, B. Qi, R.A. Bark, J. Meng, S.Q. Zhang, P. Jones, S.M. Wyngaardt, H. Jia, Q.B. Chen, Z.Q. Li, S. Wang, D.P. Sun, R.J. Guo, X.C. Han, W.Z. Xu, X. Xiao, P.Y. Zhu, H.W. Li, H. Hua, X.Q. Li, C.G. Li, R. Han, B.H. Sun, L.H. Zhu, T.D. Bucher, B.V. Kheswa, N. Khumalo, E.A. Lawrie, J.J. Lawrie, K.L. Malatji, L. Msebi, J. Ndayishimye, J.F. Sharpey-Schafer, O. Shirinda, M. Wiedeking, T. Dinoko, S.S. Ntshangase
Publikováno v:
Physics Letters B, Vol 827, Iss , Pp 137006- (2022)
Two nearly degenerate positive-parity bands with the πg9/22⊗νg9/2−1 configuration and three nearly degenerate negative-parity bands with the πg9/2(p3/2,f5/2)⊗νg9/2−1 configuration have been identified in 81Kr. They are interpreted as chir
Externí odkaz:
https://doaj.org/article/11dd1b43aa5d4f73865da1eb322583ea
Autor:
N. Sensharma, U. Garg, S. Zhu, A.D. Ayangeakaa, S. Frauendorf, W. Li, G.H. Bhat, J.A. Sheikh, M.P. Carpenter, Q.B. Chen, J.L. Cozzi, S.S. Ghugre, Y.K. Gupta, D.J. Hartley, K.B. Howard, R.V.F. Janssens, F.G. Kondev, T.C. McMaken, R. Palit, J. Sethi, D. Seweryniak, R.P. Singh
Publikováno v:
Physics Letters B, Vol 820, Iss , Pp 136556- (2021)
Externí odkaz:
https://doaj.org/article/fe6dbf49514142d0abe53bf3b884322a
Autor:
C.M. Petrache, P.M. Walker, S. Guo, Q.B. Chen, S. Frauendorf, Y.X. Liu, R.A. Wyss, D. Mengoni, Y.H. Qiang, A. Astier, E. Dupont, R. Li, B.F. Lv, K.K. Zheng, D. Bazzacco, A. Boso, A. Goasduff, F. Recchia, D. Testov, F. Galtarossa, G. Jaworski, D.R. Napoli, S. Riccetto, M. Siciliano, J.J. Valiente-Dobon, M.L. Liu, X.H. Zhou, J.G. Wang, C. Andreoiu, F.H. Garcia, K. Ortner, K. Whitmore, T. Bäck, B. Cederwall, E.A. Lawrie, I. Kuti, D. Sohler, J. Timár, T. Marchlewski, J. Srebrny, A. Tucholski
Publikováno v:
Physics Letters B, Vol 795, Iss , Pp 241-247 (2019)
Several new bands have been identified in 130Ba, among which there is one with band-head spin 8+. Its properties are in agreement with the Fermi-aligned νh11/22, 7/2−[523]⊗9/2−[514] Nilsson configuration. This is the first observation of a two
Externí odkaz:
https://doaj.org/article/fd844d5ae7ab4ca98d716781d92cecf2
Publikováno v:
Physics Letters B, Vol 793, Iss , Pp 303-307 (2019)
The open problem on whether or not the chirality exists in doublet bands M1 and M4 in light-mass even-even nucleus 60Ni is studied by adopting the recently developed fully quantal four-j shells triaxial particle rotor model. The corresponding experim
Externí odkaz:
https://doaj.org/article/679bd4726dd648ad91690944395ca0d2
Autor:
N. Sensharma, U. Garg, S. Zhu, A.D. Ayangeakaa, S. Frauendorf, W. Li, G.H. Bhat, J.A. Sheikh, M.P. Carpenter, Q.B. Chen, J.L. Cozzi, S.S. Ghugre, Y.K. Gupta, D.J. Hartley, K.B. Howard, R.V.F. Janssens, F.G. Kondev, T.C. McMaken, R. Palit, J. Sethi, D. Seweryniak, R.P. Singh
Publikováno v:
Physics Letters B, Vol 792, Iss , Pp 170-174 (2019)
The second-phonon (nω=2) wobbling band has been established in the nucleus 135Pr. Conclusive evidence for its wobbling nature comes from the ΔI=1, E2 character of the transitions between the new band and the previously identified transverse wobbler
Externí odkaz:
https://doaj.org/article/7ef06dd9ec6f4c1884acdccf66ed5a71
Publikováno v:
Physics Letters B, Vol 810, Iss , Pp 135795- (2020)
The three-dimensional tilted axis cranking covariant density functional theory (3D-TAC CDFT) is used to study the chiral modes in 135Nd. By modeling the motion of the nucleus in rotating mean field as the interplay between the single-particle motions
Externí odkaz:
https://doaj.org/article/0cb0efe3bab645798fb2ccbf9c91e883
Prolate-to-oblate transition and backbending along the yrast line induced by quasiparticle alignment
Autor:
Fang-Qi Chen, Q.B. Chen
Publikováno v:
Physics Letters B, Vol 808, Iss , Pp 135620- (2020)
The yrast lines in Kr isotopes with N=42, 44, and 46 are investigated in a beyond mean field framework with both prolate-oblate coexistence and quasiparticle alignment taken into account. Quasiparticle orbitals with high-j and low-Ω on the oblate si
Externí odkaz:
https://doaj.org/article/0d3ba5f8ed8144cfaf45ca912adeb569
Publikováno v:
Physics Letters B, Vol 807, Iss , Pp 135596- (2020)
The g-factor and static quadrupole moment for the wobbling mode in the nuclide 133La are investigated as functions of the spin I by employing the particle rotor model. The model can reproduce the available experimental data of the g-factor and static
Externí odkaz:
https://doaj.org/article/fd94de302ea940f28eb7683d983c4cb8