21 citations · 39 across the 2 of their papers we have counts for
4 papers
Quasi-local charges and the Generalized Gibbs Ensemble in the Lieb-Liniger model
Tamas Palmai, Robert M. Konik
We consider the construction of a generalized Gibbs ensemble composed of complete bases of conserved charges in the repulsive Lieb-Liniger model. We will show that it is possible t…
Entanglement Entropy from the Truncated Conformal Space
T. Palmai
A new numerical approach to entanglement entropies of the Renyi type is proposed for one-dimensional quantum field theories. The method extends the truncated conformal spectrum app…
Particle Formation and Ordering in Strongly Correlated Fermionic Systems: Solving a Model of Quantum Chromodynamics
P. Azaria, R. M. Konik, Ph. Lecheminant +3
In this paper we study a (1+1)-dimensional version of the famous Nambu-Jona-Lasinio model of Quantum Chromodynamics (QCD2) both at zero and finite hadron density. We use non-pertur…
Diagonal multi-soliton matrix elements in finite volume
T. Pálmai, G. Takács
We consider diagonal matrix elements of local operators between multi-soliton states in finite volume in the sine-Gordon model, and formulate a conjecture regarding their finite si…