43 citations · 335 across the 30 of their papers we have counts for
4 papers · 1 filter
Semi-classical mass of quantum k-component topological kinks
A. Alonso Izquierdo, W. Garcia Fuertes, M. A. Gonzalez Leon +1
We use the generalized zeta function regularization method to compute the one-loop quantum correction to the masses of the TK1 and TK2 kinks in a deformation of the O(N) linear sig…
A perturbative approach to the quantum elliptic Calogero-Sutherland model
Jose Fernandez Nunez, Wifredo Garcia Fuertes, Askold Perelomov
We solve perturbatively the quantum elliptic Calogero-Sutherland model in the regime in which the quotient between the real and imaginary semiperiods of the Weierstrass …
The generating function for a particular class of characters of SU(n)
Wifredo Garcia Fuertes, Askold Perelomov
We compute the generating function for the characters of the irreducible representations of SU(n) whose associated Young diagrams have only two rows with the same number of boxes.…
Generalized Zeta Functions and One-loop Corrections to Quantum Kink Masses
A. Alonso Izquierdo, W. Garcia Fuertes, M. A. Gonzalez Leon +1
A method for describing the quantum kink states in the semi-classical limit of several (1+1)-dimensional field theoretical models is developed. We use the generalized zeta function…