Preferred ground states of a quantum dot under a strong magnetic fieldRUAN, W. Y; CHAN, K. S; HO, H. P et al.Journal of physics. Condensed matter (Print). 2000, Vol 12, Num 16, pp 3911-3925, issn 0953-8984Article

Application of hyperspherical coordinates to two-dimensional charged excitonsRUAN, W. Y; CHAN, K. S; PUN, E. Y. B et al.Journal of physics. Condensed matter (Print). 2000, Vol 12, Num 36, pp 7905-7914, issn 0953-8984Article

Magic numbers in vertically coupled quantum dotsRUAN, W.-Y; CHEUNG, H.-F.The European physical journal. B, Condensed matter physics. 1998, Vol 3, Num 3, pp 407-411, issn 1434-6028Article

Preferred shapes and modes of internal motion in a system of four identical fermionsBAO, C.-G; RUAN, W.-Y.Few-body systems. 1993, Vol 15, Num 1, pp 25-35, issn 0177-7963Article

The three-electron quantum dot studied using hyperspherical coordinatesRUAN, W. Y; CHEUNG, H.-F.Journal of physics. Condensed matter (Print). 1997, Vol 9, Num 49, pp 10901-10907, issn 0953-8984Article

Magic angular momenta of a quantum dot under a strong magnetic field : the effect of a Coulomb impurityCHAN, K. S; RUAN, W. Y.Journal of physics. Condensed matter (Print). 2001, Vol 13, Num 25, pp 5799-5806, issn 0953-8984Article

Correlations and ground-state transitions of few-electron quantum dots in a strong magnetic fieldRUAN, W. Y; CHEUNG, H.-F.Journal of physics. Condensed matter (Print). 1999, Vol 11, Num 2, pp 435-454, issn 0953-8984Article

Magnetic-field dependence of low-lying spectra in magnetic quantum rings and dotsLEE, C. M; RUAN, W. Y; LI, J. Q et al.Physical review B. Condensed matter and materials physics. 2005, Vol 71, Num 19, pp 195306.1-195306.8, issn 1098-0121Article

Size effect on low-lying energy spectra of an electron magnetic quantum ringLEE, C. M; RUAN, W. Y; LI, J. Q et al.Solid state communications. 2004, Vol 132, Num 11, pp 737-742, issn 0038-1098, 6 p.Article