4 papers
Aspects of Polynomial algebras and their physical applications
V. Sunilkumar
In this thesis quadratic and cubic algebras, which are extensions of SU(1,1) and SU(2) are studied in detail, with particular attention being given to their construction, their fin…
Quadratic algebras :Three-mode bosonic realizations and applications
V. SunilKumar, B. A. Bambah, R. Jagannathan
Quadratic algebras of the type $\lsb Q_0, Q_\pm \rsb$ , $\lsb Q_+, Q_- \rsb$ are studied using three-mode bosonic realizations. Matrix repres…
Coherent States of Non-Linear Algebras:Application to Quantum Optics
V. SunilKumar, B. A. Bambah, R. Jagannathan +2
We present a general unified approach for finding the coherent states of polynomially deformed algebras such as the quadratic and Higgs algebras, which are relevant for various mul…
Coherent States for the Deformed Algebras
V. Sunilkumar, B. A. Bambah, P. K. Panigrahi +1
We provide a unified approach for finding the coherent states of various deformed algebras, including quadratic, Higgs and q-deformed algebras, which are relevant for many physical…