4 citations · 6 across the 2 of their papers we have counts for
3 papers
Quantum-critical scaling of fidelity in 2D pairing models
Mariusz Adamski, Janusz Jędrzejewski, Taras Krokhmalskii
The laws of quantum-critical scaling theory of quantum fidelity, dependent on the underlying system dimensionality , have so far been verified in exactly solvable models, b…
Quantum phase transitions and ground-state correlations in BCS-like models
Mariusz Adamski, Janusz Jędrzejewski, Taras Krokhmalskii
We study ground-state correlation functions in one- and two-dimensional lattice models of interacting spinful fermions - BCS-like models, which exhibit continuous quantum phase tra…
Quantum critical scaling of fidelity in BCS-like model
Mariusz Adamski, Janusz Jedrzejewski, Taras Krokhmalskii
We study scaling of the ground-state fidelity in neighborhoods of quantum critical points in a model of interacting spinfull fermions - a BCS-like model. Due to the exact diagonali…