B Sriram Shastry
Articles written in Pramana – Journal of Physics
Volume 11 Issue 1 July 1978 pp 85-99
The Heisenberg ferromagnet in spin coherent state representation
B Sriram Shastry G S Agarwal I Rama Rao
A new approach to Heisenberg ferromagnet using the spin coherent state representation is developed. The differential operator representation of spin angular momentum operators is used to derive the
Volume 25 Issue 5 November 1985 pp 519-524 Statistical Physics
Virendra Singh B Sriram Shastry
Belavin, Zamlodochikov and Polyakov have recently proposed a class of conformally invariant field theories in two dimension with exactly determined rational critical indices. We establish a tentative identification of a subset of these theories in terms of the O(
Volume 97, 2023
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