112 citations · 354 across the 7 of their papers we have counts for
7 papers
Truncated Conformal Space Approach for 2D Landau-Ginzburg Theories
Andrea Coser, Marco Beria, Giuseppe Brandino +2
We study the spectrum of Landau-Ginzburg theories in 1+1 dimensions using the truncated conformal space approach employing a compactified boson. We study these theories both in the…
Glimmers of a Quantum KAM Theorem: Insights from Quantum Quenches in One Dimensional Bose Gases
G. P. Brandino, J. -S. Caux, R. M. Konik
Real-time dynamics in a quantum many-body system are inherently complicated and hence difficult to predict. There are, however, a special set of systems where these dynamics are th…
Competing interactions in semiconductor quantum dots
Rianne van den Berg, Giuseppe Brandino, Omar El Araby +3
We introduce an integrability-based method enabling the study of semiconductor quantum dot models incorporating both the full hyperfine interaction as well as a mean-field treatmen…
Relaxation dynamics of conserved quantities in a weakly non-integrable one-dimensional Bose gas
Giuseppe Brandino, Jean-Sebastien Caux, Robert Konik
In this work we report preliminary results on the relaxational dynamics of one dimensional Bose gases, as described by the Lieb-Liniger model, upon release from a parabolic trap. W…
Truncated Conformal Space Approach for Perturbed Wess-Zumino-Witten Models
M. Beria, G. P. Brandino, L. Lepori +2
We outline the application of the truncated conformal space approach (TCSA) to perturbations of Wess-Zumino-Witten theories. As examples of this methodology, we consider…
Quench Dynamics in Randomly Generated Extended Quantum Models
G. P. Brandino, A. De Luca, R. M. Konik +1
We analyze the thermalization properties and the validity of the Eigenstate Thermalization Hypothesis in a generic class of quantum Hamiltonians where the quench parameter explicit…
Energy Level Distribution of Perturbed Conformal Field Theories
G. P. Brandino, R. M. Konik, G. Mussardo
We study the energy level spacing of perturbed conformal minimal models in finite volume, considering perturbations of such models that are massive but not necessarily integrable.…