activity
20082025
most citedHigh density QCD on a Lefschetz thimble?

349 citations · 1.2k across the 20 of their papers we have counts for

collaborators

20 papers

physics.ins-det2025

Control and read-out of the HEPD-02 tracking system onboard CSES-02 satellite

S. Bartocci, R. Battiston, S. Beolè +42

The High Energy Particle Detector (HEPD-02) is a payload of the second China Seismo-Electromagnetic Satellite (CSES-02), designed and built by the Italian Limadou collaboration. It…

cs.AI2025

Deep Learning-Based Control Optimization for Glass Bottle Forming

Mattia Pujatti, Andrea Di Luca, Nicola Peghini +2

In glass bottle manufacturing, precise control of forming machines is critical for ensuring quality and minimizing defects. This study presents a deep learning-based control algori…

cs.LG2025

AI reconstruction of European weather from the Euro-Atlantic regimes

A. Camilletti, G. Franch, E. Tomasi +1

We present a non-linear AI-model designed to reconstruct monthly mean anomalies of the European temperature and precipitation based on the Euro-Atlantic Weather regimes (WR) indice…

hep-ex2024

Pipeline for performance evaluation of flavour tagging dedicated Graph Neural Network algorithms

Greta Brianti, Roberto Iuppa, Marco Cristoforetti

Machine Learning is a rapidly expanding field with a wide range of applications in science. In the field of physics, the Large Hadron Collider, the world's largest particle acceler…

astro-ph.HE2023

Gamma-Ray Burst observations by the high-energy charged particle detector on board the CSES-01 satellite between 2019 and 2021

Francesco Palma, Matteo Martucci, Coralie Neubüser +68

In this paper we report the detection of five strong Gamma-Ray Bursts (GRBs) by the High-Energy Particle Detector (HEPD-01) mounted on board the China Seismo-Electromagnetic Satell…

physics.med-ph2020★ 1 cited

Proton path reconstruction for pCT using Neural Networks

T. Ackernley, G. Casse, M. Cristoforetti

The Most Likely Path formalism (MLP) is widely established as the most statistically precise method for proton path reconstruction in proton computed tomography (pCT). However, whi…

cond-mat.str-el2014★ 15 cited

Lefschetz thimble Monte Carlo for many body theories: application to the repulsive Hubbard model away from half filling

Abhishek Mukherjee, Marco Cristoforetti

Recently, a new method, based on stochastic integration on the surfaces of steepest descent of the action, was introduced to tackle the sign problem in quantum field theories. We s…

hep-lat2014★ 75 cited

An efficient method to compute the residual phase on a Lefschetz thimble

M. Cristoforetti, F. Di Renzo, G. Eruzzi +4

We propose an efficient method to compute the so-called residual phase that appears when performing Monte Carlo calculations on a Lefschetz thimble. The method is stochastic and it…

hep-lat2013★ 6 cited

Quantum field theories on the Lefschetz thimble

M. Cristoforetti, F. Di Renzo, A. Mukherjee +1

In these proceedings, we summarize the Lefschetz thimble approach to the sign problem of Quantum Field Theories. In particular, we review its motivations, and we summarize the resu…

physics.comp-ph2013★ 59 cited

Metropolis Monte Carlo on the Lefschetz thimble: application to a one-plaquette model

Abhishek Mukherjee, Marco Cristoforetti, Luigi Scorzato

We propose a new algorithm based on the Metropolis sampling method to perform Monte Carlo integration for path integrals in the recently proposed formulation of quantum field theor…

hep-lat2013★ 170 cited

Monte Carlo simulations on the Lefschetz thimble: taming the sign problem

Marco Cristoforetti, Francesco Di Renzo, Abhishek Mukherjee +1

We present the first practical Monte Carlo calculations of the recently proposed Lefschetz thimble formulation of quantum field theories. Our results provide strong evidence that t…

hep-lat2012★ 20 cited

The sign problem and the Lefschetz thimble

Marco Cristoforetti, Francesco Di Renzo, Luigi Scorzato

Recently, we have proposed a novel approach (arxiv:1205.3996) to deal with the sign problem that hinders Monte Carlo simulations of many quantum field theories (QFTs). The approach…

hep-ph2012★ 180 cited

Quark flavour effects on gluon and ghost propagators

A. Ayala, A. Bashir, D. Binosi +2

We compute the full non-perturbative ghost and gluon two-point Green functions by using gauge field configurations with $\nf=2$ and $\nf=2+1+1$ twisted-mass quark flavours. We use…

hep-lat2012★ 349 cited

High density QCD on a Lefschetz thimble?

AuroraScience Collaboration, Marco Cristoforetti, Francesco Di Renzo +1

It is sometimes speculated that the sign problem that afflicts many quantum field theories might be reduced or even eliminated by choosing an alternative domain of integration with…

hep-ph2011★ 56 cited

Are there hadronic bound states above the QCD transition temperature?

Claudia Ratti, Rene Bellwied, Marco Cristoforetti +1

Recent lattice QCD calculations, at physical pion masses and small lattice spacings that approach the continuum limit, have revealed that non-diagonal quark correlators above the c…

hep-ph2011★ 1 cited

Instanton fermionic zero mode at finite temperature and chemical potential

Marco Cristoforetti

In QCD the spontaneous breaking of chiral symmetry and the U(1) axial anomaly can be understood considering instantons as the gauge configurations mediating quark-quark interaction…

hep-ph2010★ 30 cited

Thermodynamics and quark susceptibilities: a Monte-Carlo approach to the PNJL model

M. Cristoforetti, T. Hell, B. Klein +1

The Monte-Carlo method is applied to the Polyakov-loop extended Nambu--Jona-Lasinio (PNJL) model. This leads beyond the saddle-point approximation in a mean-field calculation and i…

hep-ph2009★ 80 cited

Thermodynamics of a three-flavor nonlocal Polyakov--Nambu--Jona-Lasinio model

T. Hell, S. Rößner, M. Cristoforetti +1

The present work generalizes a nonlocal version of the Polyakov loop-extended Nambu and Jona-Lasinio (PNJL) model to the case of three active quark flavors, with inclusion of the a…

hep-ph2009★ 1 cited

Monte-Carlo simulations of QCD Thermodynamics in the PNJL model

M. Cristoforetti, T. Hell, W. Weise

We apply a Monte-Carlo method to the two flavor Polyakov loop extended Nambu and Jona-Lasinio (PNJL) model. In such a way we can go beyond mean field calculations introducing fluct…

hep-ph2008★ 137 cited

Dynamics and thermodynamics of a nonlocal Polyakov--Nambu--Jona-Lasinio model with running coupling

T. Hell, S. Roessner, M. Cristoforetti +1

A nonlocal covariant extension of the two-flavor Nambu and Jona-Lasinio (NJL) model is constructed, with built-in constraints from the running coupling of QCD at high-momentum and…