Zobrazeno 1 - 10
of 545
pro vyhledávání: '"Endrődi A"'
We study the impact of a non-uniform magnetic background field on the Chiral Magnetic Effect (CME) in equilibrium QCD using lattice simulations with 2+1 flavors of dynamical staggered quarks at the physical point. We show that in the presence of a no
Externí odkaz:
http://arxiv.org/abs/2409.17616
We present the first determination of the topological susceptibility from lattice QCD in the presence of strong background magnetic fields. Our simulations employ 2+1 flavours of stout improved staggered quarks with physical masses and cover a broad
Externí odkaz:
http://arxiv.org/abs/2409.00796
Autor:
Endrodi, Gergely
This review provides a comprehensive summary of results on the physics of strongly interacting matter in the presence of background electromagnetic fields, obtained via numerical lattice simulations of the underlying theory, Quantum Chromodynamics (Q
Externí odkaz:
http://arxiv.org/abs/2406.19780
Publikováno v:
JHEP 09 (2024) 092
In this paper we investigate the chiral magnetic effect (CME): the generation of an electric current due to a homogeneous background magnetic field and a homogeneous chiral imbalance in QCD. We demonstrate that the leading coefficient describing the
Externí odkaz:
http://arxiv.org/abs/2405.09484
Publikováno v:
JHEP 07 (2024) 027
In this paper we study the emergence of steady electric currents in QCD as a response to a non-uniform magnetic background using lattice simulations with 2 + 1 quark flavors at the physical point, as well as leading-order chiral perturbation theory.
Externí odkaz:
http://arxiv.org/abs/2405.06557
Peripheral heavy-ion collisions are expected to exhibit magnetic fields with magnitudes comparable to the QCD scale, as well as non-zero baryon densities. Whereas QCD at finite magnetic fields can be simulated directly with standard lattice algorithm
Externí odkaz:
http://arxiv.org/abs/2312.15118
Autor:
Brandt, Bastian B., Endrődi, Gergely, Hernández, José Javier Hernández, Markó, Gergely, Pannullo, Laurin
In this proceedings article we present a selected set of our lattice results regarding the effect that background electromagnetic fields have on the topology of QCD. In particular, we report on the lattice spacing-dependence of the axion-photon coupl
Externí odkaz:
http://arxiv.org/abs/2312.14660
Publikováno v:
JHEP 02 (2024) 142
In this paper we study the Chiral Separation Effect by means of first-principles lattice QCD simulations. For the first time in the literature, we determine the continuum limit of the associated conductivity using 2+1 flavors of dynamical staggered q
Externí odkaz:
http://arxiv.org/abs/2312.02945
We present methods to constrain fermionic condensates on the level of the path integral, which grant access to the quantum effective potential in the infinite volume limit. In the case of a spontaneously broken symmetry, this potential possesses a ma
Externí odkaz:
http://arxiv.org/abs/2312.01960
Autor:
Endrodi, Gergely, Marko, Gergely
The phase diagram and the equation of state of QCD is investigated in the presence of weak background electric fields by means of continuum extrapolated lattice simulations. The complex action problem at nonzero electric field is circumvented by a no
Externí odkaz:
http://arxiv.org/abs/2309.07058