91 citations · 246 across the 10 of their papers we have counts for
10 papers
Stochastic Representation of the Quantum Quartic Oscillator
Gennaro Tucci, Stefano De Nicola, Sascha Wald +1
Recent experimental advances have inspired the development of theoretical tools to describe the non-equilibrium dynamics of quantum systems. Among them an exact representation of q…
Entanglement and precession in two-dimensional dynamical quantum phase transitions
Stefano De Nicola, Alexios A. Michailidis, Maksym Serbyn
Non-analytic points in the return probability of a quantum state as a function of time, known as dynamical quantum phase transitions (DQPTs), have received great attention in recen…
Importance Sampling Scheme for the Stochastic Simulation of Quantum Spin Dynamics
Stefano De Nicola
The numerical simulation of dynamical phenomena in interacting quantum systems is a notoriously hard problem. Although a number of promising numerical methods exist, they often hav…
Entanglement view of dynamical quantum phase transitions
Stefano De Nicola, Alexios A. Michailidis, Maksym Serbyn
The analogy between an equilibrium partition function and the return probability in many-body unitary dynamics has led to the concept of dynamical quantum phase transition (DQPT).…
Non-parametric Triaxial Deprojection of Elliptical Galaxies
Stefano de Nicola, Roberto P. Saglia, Jens Thomas +2
We present a grid-based non-parametric approach to obtain a triaxial three-dimensional luminosity density from its surface brightness distribution. Triaxial deprojection is highly…
The Fundamental Relation between Supermassive Black Holes and Their Host Galaxies
Stefano de Nicola, Alessandro Marconi, Giuseppe Longo
We study the correlations between Supermassive Black Holes (BH) and their host galaxies, using a sample of 83 BH masses collected from the most recent and reliable spatially resolv…