collaborators

6 papers

cond-mat.supr-con2001

Quantum Groups, Strings and HTSC materials II

Sher Alam, M. O. Rahman, T. Yanagisawa +1

Previously we have indicated the relationship between quantum groups [Phys. Lett A272, (2000)] and strings via WZWN models in the context of applications to cuprates and related ma…

cond-mat.supr-con2001

EXAFS study of TlCuBaCaCu O and CuCBaCaCu O superconductors [bulk] at 300 K

Sher Alam, H. Oyanagi, S. B. Mohamed +6

The results of EXAFS measurements at 300 K for the superconducting compounds TlCuBaCaCuO [Tl-1234], TlBaCaCuO [Tl-12…

cond-mat.supr-con2001

Quantum Groups, Strings and HTSC materials

Sher Alam, M. O. Rahman, T. Yanagisawa +1

Previously we have indicated the relationship between quantum groups and strings via WZWN models. In this note we discuss this relationship further and point out its possible appli…

cond-mat.supr-con2000

SET based experiments for HTSC materials

Sher Alam, M. O. Rahman, H. Oyanagi +1

The cuprates seem to exhibit statistics, dimensionality and phase transitions in novel ways. The nature of excitations [i.e. quasiparticle or collective], spin-charge separation, s…

cond-mat.supr-con2000

The patching of critical points using quantum group

Sher Alam, M. O. Rahman, M. Ando +2

Following our recent conjecture to model the phenomenona of antiferromagnetism and superconductivity by quantum symmetry groups, we discuss in the present note how to construct a w…

cond-mat.supr-con2000

The choice of the symmetry group for the cuprates

Sher Alam, M. O. Rahman, M. Ando +2

Following our recent conjecture to model the phenomenona of antiferromagnetism and superconductivity by quantum symmetry groups, we discuss in the present note the choice of the cl…