69 citations · 88 across the 3 of their papers we have counts for
13 papers
Affine Toda field theory from tree unitarity
S. Pratik Khastgir
Elasticity property (i.e. no-particle creation) is used in the tree level scattering of scalar particles in 1+1 dimensions to construct the affine Toda field theory(ATFT) associate…
Liouville Integrability of Classical Calogero-Moser Models
S. P. Khastgir, R. Sasaki
Liouville integrability of classical Calogero-Moser models is proved for models based on any root systems, including the non-crystallographic ones. It applies to all types of ellip…
Quantum Calogero-Moser Models: Integrability for all Root Systems
S. P. Khastgir, A. J. Pocklington, R. Sasaki
The issues related to the integrability of quantum Calogero-Moser models based on any root systems are addressed. For the models with degenerate potentials, i.e. the rational with/…
Calogero-Moser Models IV: Limits to Toda theory
S. P. Khastgir, R. Sasaki, K. Takasaki
Calogero-Moser models and Toda models are well-known integrable multi-particle dynamical systems based on root systems associated with Lie algebras. The relation between these two…
S-matrices and bi-linear sum rules of conserved charges in affine Toda field theories
S. Pratik Khastgir
The exact quantum -matrices and conserved charges are known for affine Toda field theories(ATFTs). In this note we report on a new type of bi-linear sum rules of conserved quant…
S-matrices of non-simply laced affine Toda theories by folding
S. Pratik Khastgir
The exact factorisable quantum S-matrices are known for simply laced as well as non-simply laced affine Toda field theories. Non-simply laced theories are obtained from the affine…