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pro vyhledávání: '"A. Mendicelli"'
Dual simulation of a Polyakov loop model at finite baryon density: correlations and screening masses
Computations of screening masses in finite-temperature QCD at finite density are plagued by the sign problem and have been performed so far with an imaginary chemical potential. Here, we use a dual formulation of a Polyakov-loop model which allows th
Externí odkaz:
http://arxiv.org/abs/2309.06104
Autor:
Mendicelli, Emanuele
Quantum computers have the potential to expand the utility of lattice gauge theory to investigate non-perturbative particle physics phenomena that cannot be accessed using a standard Monte Carlo method due to the sign problem. Thanks to the qubit, qu
Externí odkaz:
http://arxiv.org/abs/2308.15421
The Hamiltonian approach can be used successfully to study the real-time evolution of a non-Abelian lattice gauge theory on the available noisy quantum computers. In this work, results from the real-time evolution of SU(2) pure gauge theory on IBM ha
Externí odkaz:
http://arxiv.org/abs/2210.11606
Publikováno v:
Phys. Rev. D 106, 074502 (2022)
Quantum computers offer the possibility to implement lattice gauge theory in Minkowski rather than Euclidean spacetime, thus allowing calculations of processes that evolve in real time. In this work, calculations within SU(2) pure gauge theory are ab
Externí odkaz:
http://arxiv.org/abs/2205.09247
We consider a dual representation of an effective three-dimensional Polyakov loop model for the SU(3) theory at nonzero real chemical potential. This representation is free of the sign problem and can be used for numeric Monte-Carlo simulations. Thes
Externí odkaz:
http://arxiv.org/abs/2112.00043
Publikováno v:
Phys. Rev. D 104, 034501 (2021)
Lattice gauge theory is an essential tool for strongly interacting non-Abelian fields, such as those in quantum chromodynamics where lattice results have been of central importance for several decades. Recent studies suggest that quantum computers co
Externí odkaz:
http://arxiv.org/abs/2103.08661
Many Polyakov loop models can be written in a dual formulation which is free of sign problem even when a non-vanishing baryon chemical potential is introduced in the action. Here, results of numerical simulations of a dual representation of one such
Externí odkaz:
http://arxiv.org/abs/2011.08285
Dual simulation of a Polyakov loop model at finite baryon density: Correlations and screening masses
Publikováno v:
In Nuclear Physics, Section B January 2024 998
Autor:
Acunzo, Gianluca, Falcone, Gaetano, di Lernia, Annamaria, Mori, Federico, Mendicelli, Amerigo, Naso, Giuseppe, Albarello, Dario, Moscatelli, Massimiliano
Publikováno v:
In Computers and Geotechnics January 2024 165
Dual simulation of a Polyakov loop model at finite baryon density: Correlations and screening masses
Publikováno v:
Nuclear Physics B, Vol 998, Iss , Pp 116424- (2024)
Computations of screening masses in finite-temperature QCD at finite density are plagued by the sign problem and have been performed so far with an imaginary chemical potential. Here, we use a dual formulation of a Polyakov-loop model which allows th
Externí odkaz:
https://doaj.org/article/6007569240404d609ca6b446b21b07fc