Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Tuna Demircik"'
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 5, Pp 1-54 (2021)
Abstract An effective action for diffusion of a conserved U(1) charge is derived to all orders in the derivative expansion within a holographic model dual to the Schwinger-Keldysh closed time path. A systematic approach to solution of the 5D Maxwell
Externí odkaz:
https://doaj.org/article/5839bca99fbd428597720a71cd0ccbe3
Publikováno v:
Symmetry, Vol 15, Iss 2, p 331 (2023)
We study cold and dense nuclear matter by using the gauge/gravity duality. To this end, we use the Witten–Sakai–Sugimoto model and the V-QCD models with an approach where the nuclear matter is taken to be spatially homogeneous. We focus on the
Externí odkaz:
https://doaj.org/article/46bbfccea08940b3917f8dd49214b6ec
Publikováno v:
Physical Review X, Vol 12, Iss 4, p 041012 (2022)
We present a novel framework for the equation of state of dense and hot quantum chromodynamics (QCD), which focuses on the region of the phase diagram relevant for neutron star mergers and core-collapse supernovae. The model combines predictions from
Externí odkaz:
https://doaj.org/article/9cb9a8a72ac842f18670f83efdea1b47
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 5, Pp 1-27 (2019)
Abstract Anomaly-induced transport phenomena in presence of strong external electromagnetic fields are explored within a 4D field theory defined holographically as U(1) V × U(1) A Maxwell-Chern-Simons theory in Schwarzschild-AdS 5. Two complementary
Externí odkaz:
https://doaj.org/article/2c947c9da383412385c076e989048b86
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 79, Iss 1, Pp 1-22 (2019)
Abstract Nonlinear transport phenomena induced by chiral anomaly are explored within a 4D field theory defined holographically as $$U(1)_V\times U(1)_A$$ U(1)V×U(1)A Maxwell–Chern–Simons theory in Schwarzschild-$$AdS_5$$ AdS5 . In presence of we
Externí odkaz:
https://doaj.org/article/53ea526bf00f466eada6a9a2945571d7
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 1, Pp 1-33 (2019)
Abstract Nonlinear transport phenomena induced by the chiral anomaly are explored within a 4D field theory defined holographically as U(1) V × U(1) A Maxwell-Chern-Simons theory in Schwarzschild-AdS 5. First, in presence of external electromagnetic
Externí odkaz:
https://doaj.org/article/8b178ea95a464b049a5be7120d6cd5aa
We present a novel framework for the equation of state of dense and hot Quantum Chromodynamics (QCD), which focuses on the region of the phase diagram relevant for neutron star mergers and core-collapse supernovae. The model combines predictions from
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9842dc6af1ceeba82bd80701bf2b7a6f
http://arxiv.org/abs/2112.12157
http://arxiv.org/abs/2112.12157
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 5, Pp 1-54 (2021)
Journal of High Energy Physics
Journal of High Energy Physics
An effective action for diffusion of a conserved $U(1)$ charge is derived to all orders in the derivative expansion within a holographic model dual to the Schwinger-Keldysh closed time path. A systematic approach to solution of the 5D Maxwell equatio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2849e0d159f3d62ddf506c28633b3d5f
http://arxiv.org/abs/2012.08362
http://arxiv.org/abs/2012.08362
Autor:
Tuna Demircik, Christian Ecker, Matti Järvinen, Luciano Rezzolla, Samuel Tootle, Konrad Topolski
Publikováno v:
EPJ Web of Conferences. 274:07006
Determining the phase structure of Quantum Chromodynamics (QCD) and its Equation of State (EOS) at densities and temperatures realized inside neutron stars and their mergers is a long-standing open problem. The holographic V-QCD framework provides a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0431a08122ea6862de723077af8032e7
https://doi.org/10.1051/epjconf/202227407006
https://doi.org/10.1051/epjconf/202227407006
Publikováno v:
The Astrophysical Journal. 907:L37
We study rapidly spinning compact stars with equations of state featuring a first order phase transition between strongly coupled nuclear matter and deconfined quark matter by employing the gauge/gravity duality. We consider a family of models, which
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::232e286f9735b7aa35d36e0cd3412104
https://doi.org/10.3847/2041-8213/abd853
https://doi.org/10.3847/2041-8213/abd853