Zobrazeno 1 - 10
of 92
pro vyhledávání: '"Endrődi, Gergely"'
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
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
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
In QCD at large enough isospin chemical potential Bose-Einstein Condensation (BEC) takes place, separated from the normal phase by a phase transition. From previous studies the location of the BEC line at the physical point is known. In the chiral li
Externí odkaz:
http://arxiv.org/abs/2301.08607
We determine the QCD equation of state at nonzero temperature in the presence of an isospin asymmetry between the light quark chemical potentials on the lattice. Our simulations employ $N_f=2+1$ flavors of dynamical staggered quarks at physical masse
Externí odkaz:
http://arxiv.org/abs/2212.14016
Autor:
Basta, Rocco Francesco, Brandt, Bastian B., Cuteri, Francesca, Endrődi, Gergely, Francis, Anthony
Stabilized Wilson fermions are a reformulation of Wilson clover fermions that incorporates several numerical stabilizing techniques, but also a local change of the fermion action - the original clover term being replaced with an exponentiated version
Externí odkaz:
http://arxiv.org/abs/2212.09916
Autor:
Brandt, Bastian, Cuteri, Francesca, Endrődi, Gergely, Hernández, José Javier Hernández, Markó, Gergely
The introduction of non-orthogonal electric and magnetic fields in the QCD vacuum enhances the weight of topological sectors with a nonzero topological charge. For weak fields, there is a linear response for the expectation value of the topological c
Externí odkaz:
http://arxiv.org/abs/2212.03385