Istituto Nazionale di Fisica Nucleare, Gruppo Collegato di Parma

output

19922025

most citedGWTC-1: A Gravitational-Wave Transient Catalog of Compact Binary Mergers Observed by LIGO and Virgo during the First and Second Observing Runs

3.5k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions

443 papers

gr-qc2025

MIR: a general-relativistic resistive-magneto-hydrodynamic code to study the effect of resistivity in Neutron Star dynamics

Franceschetti Kevin, De Pietri Roberto

Electrical resistivity plays a fundamental role in many astrophysical systems, influencing the evolution of the magnetic field and energy dissipation processes. During the coalesce…

hep-th2025

Lattice defect networks in 2d Yang-Mills

Luca Griguolo, Elisa Iris Marieni, Itamar Yaakov

We construct defect networks in pure Yang-Mills theory in two dimensions using a refinement of the lattice approach. The refinement preserves the locality properties of individual…

astro-ph.CO2024★ 7 cited

Reducing nuisance prior sensitivity via non-linear reparameterization, with application to EFT analyses of large-scale structure

S. Paradiso, M. Bonici, M. Chen +4

Many physical models contain nuisance parameters that quantify unknown properties of an experiment that are not of primary relevance. Typically, these cannot be measured except by…

quant-ph2024★ 5 cited

Detecting quasi-degenerate ground states in topological models via variational quantum eigensolver

Carola Ciaramelletti, Martin Beseda, Mirko Consiglio +3

We study the exact ground states of the Su--Schrieffer--Heeger open chain and of the Kitaev open chain, using the Variational Quantum Eigensolver (VQE) algorithm. These models host…

quant-ph2024★ 17 cited

Atomic Quantum Technologies for Quantum Matter and Fundamental Physics Applications

Jorge Yago Malo, Luca Lepori, Laura Gentini +1

Physics is living an era of unprecedented cross-fertilization among the different areas of science. In this perspective review, we discuss the manifold impact that ultracold-atom q…

hep-th2024

Asymptotics of Weil-Petersson volumes and two-dimensional quantum gravities

Luca Griguolo, Jacopo Papalini, Lorenzo Russo +1

We propose a refined expression for the large genus asymptotics of the Weil-Petersson volumes of the moduli space of super-Riemann surfaces with an arbitrary number of boundaries.…

hep-lat2024★ 8 cited

Searching for the QCD critical point using Lee-Yang edge singularities

D. A. Clarke, P. Dimopoulos, F. Di Renzo +4

Using $N_{f} = 2 + 1$ QCD calculations at physical quark mass and purely imaginary baryon chemical potential, we locate Lee-Yang edge singularities in the complex chemical potential plan…

hep-lat2024★ 3 cited

Universal scaling and the asymptotic behaviour of Fourier coefficients of the baryon-number density in QCD

Christian Schmidt, David A. Clarke, Petros Dimopoulos +5

We discuss the scaling of the Yang-Lee singularity (YLs) and show how the universal scaling can be used to locate phase transitions in QCD. We describe two complementary methods to…

hep-lat2024★ 3 cited

Exploring the Critical Points in QCD with Multi-Point Padé and Machine Learning Techniques in (2+1)-flavor QCD

Jishnu Goswami, D. A. Clarke, P. Dimopoulos +4

Using simulations at multiple imaginary chemical potentials for $(2 + 1)$ -flavor QCD, we construct multi-point Padé approximants. We determine the singularties of the Padé approximan…

hep-lat2023★ 8 cited

Exploring Lee-Yang and Fisher Zeros in the 2D Ising model through multipoint Padé approximants

Simran Singh, Massimo Cipressi, Francesco Di Renzo

We present a numerical calculation of the Lee-Yang and Fisher zeros of the 2D Ising model using multi-point Padé approximants. We perform simulations for the 2D Ising model with fe…

cond-mat.stat-mech2023★ 14 cited

Fast rare events in exit times distributions of jump processes

Alessandro Vezzani, Raffaella Burioni

Rare events in the first-passage distributions of jump processes are capable of triggering anomalous reactions or series of events. Estimating their probability is particularly imp…

cond-mat.str-el2023★ 18 cited

Dissipation driven dynamical topological phase transitions in two-dimensional superconductors

Andrea Nava, Carmine Antonio Perroni, Reinhold Egger +2

We induce and study a topological dynamical phase transition between two planar superconducting phases. Using the Lindblad equation to account for the interactions of Bogoliubov qu…

cond-mat.str-el2023★ 18 cited

Lindblad master equation approach to the dissipative quench dynamics of planar superconductors

Andrea Nava, Carmine Antonio Perroni, Reinhold Egger +2

We employ the Lindblad master equation method to study the nonequilibrium dynamics following a parametric quench in the Hamiltonian of an open, two-dimensional superconducting syst…

hep-lat2023★ 14 cited

Determination of Lee-Yang edge singularities in QCD by rational approximations

Kevin Zambello, David A. Clarke, Petros Dimopoulos +5

We report updated results on the determination of Lee-Yang edge (LYE) singularities in $N_{f} = 2 + 1$ QCD using highly improved staggered quarks (HISQ) with physical masses on $N_τ= 4…

hep-lat2023★ 90 cited

Phase Transitions in Particle Physics -- Results and Perspectives from Lattice Quantum Chromo-Dynamics

Gert Aarts, Joerg Aichelin, Chris Allton +38

Phase transitions in a non-perturbative regime can be studied by ab initio Lattice Field Theory methods. The status and future research directions for LFT investigations of Quantum…

hep-lat2022★ 42 cited

Probing the energy-smeared R-ratio on the lattice

Constantia Alexandrou, Simone Bacchio, Alessandro De Santis +15

We present a first-principles lattice QCD investigation of the $R$ -ratio between the $e^{+} e^{-}$ cross-section into hadrons and that into muons. By using the method of Ref.[1], that a…

astro-ph.CO2022★ 32 cited

The one-loop bispectrum of galaxies in redshift space from the Effective Field Theory of Large-Scale Structure

Guido D'Amico, Yaniv Donath, Matthew Lewandowski +2

We derive the kernels and the Effective Field Theory of Large-Scale Structure counterterms for the one-loop bispectrum of dark matter and of biased tracers in real and redshift spa…

astro-ph.CO2022★ 47 cited

Constraints on modified gravity from the BOSS galaxy survey

Lorenzo Piga, Marco Marinucci, Guido D'Amico +3

We develop a pipeline to set new constraints on scale-independent modified gravity, from the galaxy power spectrum in redshift space of BOSS DR12. The latter is modelled using the…

cond-mat.mes-hall2022★ 2 cited

Role of the annealing parameters on the resistance of indium tin oxide nanocrystalline films

Fabio Marangi, Luigi Fenzi, Michele Bellingeri +1

The optical and electrical properties of films made of nanoparticles of indium tin oxide (ITO) are widely studied because of the significance of this material for transparent elect…

astro-ph.CO2022★ 23 cited

The effect of outflows on CMB bounds from Primordial Black Hole accretion

Lorenzo Piga, Matteo Lucca, Nicola Bellomo +4

Should Primordial Black Holes (PBHs) exist in nature, they would inevitably accrete baryonic matter in their vicinity. In turn, the consequent emission of high-energy radiation cou…

cond-mat.stat-mech2022

Anomalous finite-size scaling in higher-order processes with absorbing states

Alessandro Vezzani, Miguel A. Muñoz, Raffaella Burioni

We study standard and higher-order birth-death processes on fully connected networks, within the perspective of large-deviation theory (also referred to as Wentzel-Kramers-Brilloui…

hep-th2022★ 5 cited

The phase diagram of $T T ˉ$ -deformed Yang-Mills theory on the sphere

Luca Griguolo, Rodolfo Panerai, Jacopo Papalini +1

We study the large- $N$ dynamics of $T T ˉ$ -deformed two-dimensional Yang-Mills theory at genus zero. The 1/ $N$ -expansion of the free energy is obtained by exploiting the associa…

hep-lat2022★ 11 cited

Detecting critical points from Lee-Yang edge singularities in lattice QCD