Zobrazeno 1 - 10 of 204 pro vyhledávání: '"C. G. Bao"'
1
Akademický článek
Spin-textures of medium-body boson systems with trapped spin-f cold atoms
Autor: Y. Z. He, C. G. Bao, Z. B. Li
Publikováno v: Scientific Reports, Vol 12, Iss 1, Pp 1-10 (2022)
Abstract The spin-textures of bound medium-body systems with spin- $$\mathfrak {f}$$ f atoms ( $$\mathfrak {f}\ge 3$$ f ≥ 3 ) have been studied. The Hamiltonian is assumed to be dominated by the two-body interaction favoring parallel spins. The sys
Externí odkaz: https://doaj.org/article/79eb80de6fa74d61aa6412be9ffb38ae
Zobrazit plný text záznamu
2
Akademický článek
Spin structures of the ground states of four body bound systems with spin 3 cold atoms
Autor: Y. M. Liu, C. G. Bao
Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Abstract We consider the case that four spin-3 atoms are confined in an optical trap. The temperature is so low that the spatial degrees of freedom have been frozen. Exact numerical and analytical solutions for the spin-states have been both obtained
Externí odkaz: https://doaj.org/article/483bafb14bc94e7cbe94fd722e3f2899
Zobrazit plný text záznamu
3
Akademický článek
A stable spin-structure found in a 3-body system with spin-3 cold atoms and its role in N-body condensates
Autor: Y. M. Liu, Y. Z. He, C. G. Bao
Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-7 (2021)
Abstract We have found a stable spin-structure of N $$=$$ = 3 system in which three spin-3 atoms are trapped and coupled to total spin S $$=$$ = 3. We have proved that a pair of this structure is nearly an exact solution for N $$=$$ = 6 systems in a
Externí odkaz: https://doaj.org/article/46c82d31ea2a4594b3cff4c6dd08eb18
Zobrazit plný text záznamu
4
Akademický článek
Singularity in the matrix of the coupled Gross-Pitaevskii equations and the related state-transitions in three-species condensates
Autor: Y. M. Liu, Y. Z. He, C. G. Bao
Publikováno v: Scientific Reports, Vol 7, Iss 1, Pp 1-10 (2017)
Abstract An approach is proposed to solve the coupled Gross-Pitaevskii equations (CGP) of the 3-species BEC in an analytical way under the Thomas-Fermi approximation (TFA). It was found that, when the strength of a kind of interaction increases and c
Externí odkaz: https://doaj.org/article/8d327c3726944ca2b575653f1f2f9251
Zobrazit plný text záznamu
6
Spin structures of the ground states of four body bound systems with spin 3 cold atoms
Autor: C. G. Bao, Yi-Min Liu
Publikováno v: Scientific Reports, Vol 11, Iss 1, Pp 1-8 (2021)
Scientific Reports
We consider the case that four spin-3 atoms are confined in an optical trap. The temperature is so low that the spatial degrees of freedom have been frozen. Exact numerical and analytical solutions for the spin-states have been both obtained. Two kin
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::91247aaec5c1fc67495bdd63903d1331
https://doaj.org/article/483bafb14bc94e7cbe94fd722e3f2899
Zobrazit plný text záznamu
7
Spin-Textures of the Condensates with Two Kinds of Spin-1 Atoms Studied Beyond the Single Spatial Mode Approximation
Autor: C. G. Bao, Yi-Min Liu, Y. Z. He
Publikováno v: Journal of Low Temperature Physics. 196:458-472
This paper is based on the coupled Gross–Pitaevskii equations (CGP) for two-species BEC, where both the central and spin-dependent forces are included. Under the Thomas–Fermi approximation (TFA), an approach is proposed to obtain analytical solut
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::3dd331ccc40d960e99e7dde8d5904fe9
https://doi.org/10.1007/s10909-019-02195-6
Zobrazit plný text záznamu
8
The band structure of the whole spectrum of an N-body cold system containing atoms with arbitrary integer spin and dominated by singlet pairing force
Autor: Y Z He, Y M Liu, Z B Li, C G Bao
Publikováno v: Physica Scripta. 97:045407
The spectra of $N$-boson systems with arbitrary nonzero spin $\mathfrak{f}$ have been studied. Firstly, only the singlet pairing interaction is considered, a set of eigenstates together with the eigenenergies are analytically obtained. The completene
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4df0ac8e3b8896be1b17960394e2bca0
https://doi.org/10.1088/1402-4896/ac5a89
Zobrazit plný text záznamu
9
Common Features in Multi-species Bose–Einstein Condensates and the Origin of the Inherent Critical Phenomena
Autor: C. G. Bao, Y. Z. He, Yuanhua Liu
Publikováno v: Journal of Low Temperature Physics. 194:153-165
A general approach is proposed to solve the coupled Gross–Pitaevskii equations (CGP) for K-species Bose–Einstein condensates under the Thomas–Fermi approximation. We aim at finding out the common features of these condensates different in K. In
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c75ebd3acd773d872b49f0dcc8e588ed
https://doi.org/10.1007/s10909-018-2072-3
Zobrazit plný text záznamu
10
Akademický článek
Tento výsledek nelze pro nepřihlášené uživatele zobrazit.
K zobrazení výsledku je třeba se přihlásit.

Vyhledávací nástroje:

Upřesnit hledání

Omezení vyhledávání
Plný text Recenzováno Digitální knihovna AV ČR
Zdroje