Structural characteristics of a four-boson system and effect of symmetries

Science in China, Series A: Mathematics, Physics, Astronomy

Volumn 42, Issue 2, 1999, Pages 180-191

  Li, Xungui ^a,b   Bao, Chengguang ^b  

^a Guangzhou Teachers College   (China)

^b SUN YAT SEN UNIVERSITY   (China)

Author keywords

Energy spectra; Few body system; Structural characteristics; Symmetry

Indexed keywords

EID: 0041761748     PISSN: 10069283     EISSN: None     Source Type: Journal    
DOI: 10.1007/BF02876570     Document Type: Article

References (19)

1. Willet, R., Eisenstein, J. P., Stormer, H. L. et al., Observation of an even-denominator quantum number in the fractional quantum hall effect, Phys. Rev. Lett., 1987, 59(15): 1776.
2. Stauffer, L., Stebe, B., Ground state energy of an exciton bound to an ionized donor impurity in semiconductor quantum wells, Solid State Commun., 1991, 80(12): 983.
3. Que Weiming, Excitons in quantum dots with parabolic confinement, Phys. Rev., 1992, B45(19): 11036.
4. Ashoori, R. C., Stormer, H. L., Weiner, J. S. et al., N-electron ground state energies of a quantum dot in magnetic field, Phys. Rev. Lett., 1993, 71(4): 613.
5. Stebe, B., Ainane, A., Dujardin, F., Landau levels of two-dimensional negatively charged three-particle Coulomb states, J. Phys.: Condens. Matter, 1996, 8: 5383.
6. 1 - xAs quantum wells, Phys. Rev., 1997, B55: 1349.
7. Ali, S., Bodmer, A. R., Effective interaction between α-particles, Nucl. Phys., 1966, 80: 99.
8. Tobocman, W., Generalized Talmi-Monshinsky transformation for few-bodies and direct interaction matrix elements, Nucl. Phys., 1959, A357, (13): 104.
9. Bao, C. G., Lim, T. K., Chao, W. Q., An analysis of the correlated densities in a system of four structureless α-particles, Nucl. Phys., 1985, A439: 456.
10. Weidmann, J., Linear Operators in Hilbert Spaces, GTM68, Berlin: Springer-Verlag, 1980, 35-37.
11. Li, P. J., Bao, C. G., Lim, T. K., Preferred shapes and modes of internal motion in a four-boson system, Few-Body Systems, 1990, 9: 11.
12. Bao, C. G., Li, X. G., Xie, W. F., Analysis of the structure of low-lying states of four-boson systems based on symmetry, Few-body Systems, 1998, 23: 201.
13. Bao, C.G., Comparison of the structures of an atomic three-valence-electron system with a nuclear three-valence-neutron system, Few-Body Systems, 1992, 13: 41.
14. Bao, C. G., Large regions of the stability in the phase diagrams of quantum dots, Phys. Rev. Lett., 1997, 79: 3475.
15. Ruan, W., Bao, C. G., Preferred shapes and modes of internal motion in a system of three identical fermions, Few-Body Systems, 1993, 14: 25.
16. Bao, C. G., Xie, W. F., Lin, C. D., Symmetry and low-lying intrashell states of three-valence-electron atoms, J. Phys., 1994, B27: L193.
17. Li, X. G. , Ruan, W. Y., Bao, C. G. et al., Classification of low-lying states of two-dimensional three-electron systems, Few-Body Systems, 1997, 22: 91.
18. Xie Wenfang, Bao Chengguang, An analysis of the symmetry in 3-boson systems, Science in China, Ser. A, 1995, 38(9): 1083.
19. Bao, C. G., Ruan, W. Y., Liu, Y. Y., Structures of low-lying states of a four-electron system in a quantum dot, Phys. Rev., 1996, B53: 10820.