145 citations · 1.8k across the 102 of their papers we have counts for
Showing 2014Show all
3 papers · 1 filter
nlin.SI2014★ 10 cited
Ground-state Bethe root densities and quantum phase transitions
Jon Links, Ian Marquette
Exactly solvable models provide a unique method, via qualitative changes in the distribution of the ground-state roots of the Bethe Ansatz equations, to identify quantum phase tran…
nlin.SI2014★ 28 cited
On the boundaries of quantum integrability for the spin-1/2 Richardson-Gaudin system
Inna Lukyanenko, Phillip Isaac, Jon Links
We discuss a generalised version of Sklyanin's Boundary Quantum Inverse Scattering Method applied to the spin-1/2, trigonometric sl(2) case, for which both the twisted-periodic and…
math-ph2014★ 17 cited
New quasi-exactly solvable class of generalized isotonic oscillators
Davids Agboola, Jon Links, Ian Marquette +1
We introduce a new family of quasi-exactly solvable generalized isotonic oscillators which are based on the pseudo-Hermite exceptional orthogonal polynomials. We obtain exact close…