Zobrazeno 1 - 10
of 100
pro vyhledávání: '"Matthias Kaminski"'
Publikováno v:
Journal of High Energy Physics, Vol 2023, Iss 2, Pp 1-26 (2023)
Abstract We study the relationship between many-body quantum chaos and energy dynamics in holographic quantum field theory states dual to the simply-spinning Myers-Perry-AdS5 black hole. The enhanced symmetry of such black holes allows us to provide
Externí odkaz:
https://doaj.org/article/063ea416529d4ae199494607fd5421d6
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 8, Pp 1-33 (2022)
Abstract We compute the relaxation rate of the spin density of heavy quarks in a perturbative QCD plasma to leading-log order in the coupling constant g. The spin relaxation rate Γ s in spin hydrodynamics is shown to be Γ s ~ g 4 log(1/g)T(T/M)2 in
Externí odkaz:
https://doaj.org/article/df138dddf4e6452590ed9bb450fdc12c
Autor:
Casey Cartwright, Matthias Kaminski
Publikováno v:
Journal of High Energy Physics, Vol 2022, Iss 1, Pp 1-55 (2022)
Abstract We first compute the effect of a chiral anomaly, charge, and a magnetic field on the entanglement entropy in N $$ \mathcal{N} $$ = 4 Super-Yang-Mills theory at strong coupling via holography. Depending on the width of the entanglement strip
Externí odkaz:
https://doaj.org/article/35f28b83c8ba4d9b8f6182199c52303e
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 11, Pp 1-35 (2021)
Abstract Using the second law of local thermodynamics and the first-order Palatini formalism, we formulate relativistic spin hydrodynamics for quantum field theories with Dirac fermions, such as QED and QCD, in a torsionful curved background. We work
Externí odkaz:
https://doaj.org/article/2f4b35ba70e94d78809eeed051032178
Autor:
Martin Ammon, Sebastian Grieninger, Juan Hernandez, Matthias Kaminski, Roshan Koirala, Julian Leiber, Jackson Wu
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 4, Pp 1-82 (2021)
Abstract We construct the general hydrodynamic description of (3+1)-dimensional chiral charged (quantum) fluids subject to a strong external magnetic field with effective field theory methods. We determine the constitutive equations for the energy-mo
Externí odkaz:
https://doaj.org/article/99b57e3c57f74e65b860b110327f2ab6
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 3, Pp 1-51 (2021)
Abstract We report analytically known states at non-zero temperature which may serve as a powerful tool to reveal common topological and thermodynamic properties of systems ranging from the QCD phase diagram to topological phase transitions in conden
Externí odkaz:
https://doaj.org/article/5cdabf76cdf845778beaf0a3828249f5
Autor:
Navid Abbasi, Matthias Kaminski
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 3, Pp 1-29 (2021)
Abstract We consider a holographic thermal state and perturb it by a scalar operator whose associated real-time Green’s function has only gapped poles. These gapped poles correspond to the non-hydrodynamic quasinormal modes of a massive scalar pert
Externí odkaz:
https://doaj.org/article/21664fce001048a9823d3dcbab4c58a0
Autor:
Markus Garbiso, Matthias Kaminski
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 12, Pp 1-50 (2020)
Abstract We find hydrodynamic behavior in large simply spinning five-dimensional Anti-de Sitter black holes. These are dual to spinning quantum fluids through the AdS/CFT correspondence constructed from string theory. Due to the spatial anisotropy in
Externí odkaz:
https://doaj.org/article/53de5440cb2e4bf1bcbf074f170c44e6
Autor:
Markus Garbiso, Matthias Kaminski
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 10, Pp 1-31 (2019)
Abstract We compute dispersion relations of non-hydrodynamic and hydrodynamic modes in a non-relativistic strongly coupled two-dimensional quantum field theory. This is achieved by numerically computing quasinormal modes (QNMs) of a particular analyt
Externí odkaz:
https://doaj.org/article/d3c5c25094b9413e9b27bb4fd60a1bc3
Autor:
Casey Cartwright, Matthias Kaminski
Publikováno v:
Journal of High Energy Physics, Vol 2019, Iss 9, Pp 1-55 (2019)
Abstract Within a holographic model, we calculate the time evolution of 2-point and 1-point correlation functions (of selected operators) within a charged strongly coupled system of many particles. That system is thermalizing from an anisotropic init
Externí odkaz:
https://doaj.org/article/c1275f1c100247e29bb36b02c19fa76d