Jyoti Prasad Saha
Articles written in Pramana – Journal of Physics
Volume 80 Issue 1 January 2013 pp 21-30 Research Articles
Using first- and second-order supersymmetric Darboüx formalism and starting with symmetric double well potential barrier we have obtained a class of exactly solvable potentials subject to moving boundary condition. The eigenstates are also obtained by the same technique.
Volume 82 Issue 6 June 2014 pp 965-971 Research Articles
For one-dimensional loop space, a nonlinear nonlocal transformation of fields is given to make the action of the self-interacting quantum field to the free one. A specific type of classically broken symmetry is restored in quantum theory. One-dimensional sine-Gordon system and sech interactions are treated as the explicit examples.
Volume 93 | Issue 5
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