Zobrazeno 1 - 10
of 151
pro vyhledávání: '"Schalm, K."'
The dynamics when a hot many-body quantum system is brought into instantaneous contact with a cold many-body quantum system can be understood as a combination of early time quantum correlation (von Neumann entropy) gain and late time energy relaxatio
Externí odkaz:
http://arxiv.org/abs/2204.12411
Autor:
Smit, S., Mauri, E., Bawden, L., Heringa, F., Gerritsen, F., van Heumen, E., Huang, Y. K., Kondo, T., Takeuchi, T., Hussey, N. E., Kim, T. K., Cacho, C., Krikun, A., Schalm, K., Stoof, H. T. C., Golden, M. S.
The anomalous strange metal phase found in high-$T_c$ cuprates does not follow the conventional condensed-matter principles enshrined in the Fermi liquid and presents a great challenge for theory. Highly precise experimental determination of the elec
Externí odkaz:
http://arxiv.org/abs/2112.06576
Publikováno v:
Phys. Rev. A 107, L031301 (2023)
We consider non-equilibrium dynamics of two initially independent reservoirs $A$ and $B$ filled with a cold Fermi gas coupled and decoupled by two quantum quenches following one another. We find that the von Neumann entropy production induced by the
Externí odkaz:
http://arxiv.org/abs/2108.12031
Quantum tunneling dynamics in a complex-valued Sachdev-Ye-Kitaev model quench-coupled to a cool bath
Publikováno v:
Phys. Rev. B 104, 115134 (2021)
The Sachdev-Ye-Kitaev (SYK) model describes interacting fermionic zero modes in zero spatial dimensions, e.g. quantum dot, with interactions strong enough to completely washout quasiparticle excitations in the infrared. In this paper, we consider the
Externí odkaz:
http://arxiv.org/abs/2011.05238
Autor:
Smit, S., Mauri, E., Bawden, L., Heringa, F., Gerritsen, F., van Heumen, E., Huang, Y. K., Kondo, T., Takeuchi, T., Hussey, N. E., Allan, M., Kim, T. K., Cacho, C., Krikun, A., Schalm, K., Stoof, H.T.C., Golden, M. S.
Publikováno v:
Nature Communications; 10/29/2024, Vol. 15 Issue 1, p1-8, 8p
It is presently unknown how strong lattice potentials influence the fermion spectral function of the holographic strange metals predicted by the AdS/CFT correspondence. This embodies a crucial test for the application of holography to condensed matte
Externí odkaz:
http://arxiv.org/abs/1608.03738
We study the Fermi level structure of (2+1)-dimensional strongly interacting electron systems in external magnetic field using the AdS/CFT correspondence. The gravity dual of a finite density fermion system is a Dirac field in the background of the d
Externí odkaz:
http://arxiv.org/abs/1304.3835
Publikováno v:
Phys.Rev.D84:106003,2011
We study the Fermi level structure of 2+1-dimensional strongly interacting electron systems in external magnetic field using the AdS/CFT correspondence. The gravity dual of a finite density fermion system is a Dirac field in the background of the dyo
Externí odkaz:
http://arxiv.org/abs/1011.4051
Autor:
Atmaja, A. Nata, Schalm, K.
Publikováno v:
JHEP 1008:124,2010
We consider the Soft-Wall-model of AdS/QCD to calculate photon production in strongly coupled Quark Gluon Plasma (sQGP). The IR cut-off only affects the low-frequency-component of the production rate. The full spectral function is determined numerica
Externí odkaz:
http://arxiv.org/abs/0802.1460
We review how initial state effects generically yield an oscillatory component in the primordial power spectrum of inflationary density perturbations. These oscillatory corrections parametrize unknown new physics at a scale $M$ and are potentially ob
Externí odkaz:
http://arxiv.org/abs/astro-ph/0503458