Zobrazeno 1 - 10
of 383
pro vyhledávání: '"Stoof, H T C"'
We show that the momentum-dependent scaling exponents of the holographic fermion self-energy of the conformal-to-AdS$_2$ Gubser-Rocha model can describe new findings from angle-resolved photoemission spectroscopy experiments on a single layer (Pb,Bi)
Externí odkaz:
http://arxiv.org/abs/2402.10844
Publikováno v:
Phys. Rev. B 109, 104502 (2024)
We theoretically investigate a voltage-biased normal metal-superconductor-normal metal (N-S-N) junction. Using the nonequilibrium Green's function technique, we derive a quantum kinetic equation, to determine the superconducting order parameter self-
Externí odkaz:
http://arxiv.org/abs/2401.04684
In an attempt to understand the density-density response of the cuprate superconductors, we study plasmons in a layered strange metal using the Gubser-Rocha model. The latter is a well-known bottom-up holographic model for a strange metal that is use
Externí odkaz:
http://arxiv.org/abs/2311.03142
We study the hydrodynamic properties of ultraclean interacting two-dimensional Dirac electrons with Keldysh quantum field theory. We study it from a weak-coupling and a strong-coupling perspective. We demonstrate that long-range Coulomb interactions
Externí odkaz:
http://arxiv.org/abs/2206.09694
In this paper we study thermo-electric transport in interacting two-dimensional Dirac-type systems using a phenomenological Boltzmann approach. We consider a setup that can accommodate electrons, holes, and collective modes. In the first part of the
Externí odkaz:
http://arxiv.org/abs/2206.09687
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
We present the theory of spontaneous symmetry breaking (SSB) of discrete time translations as recently realized in the space-time crystals of an atomic Bose-Einstein condensate. The non-equilibrium physics related to such a driven-dissipative system
Externí odkaz:
http://arxiv.org/abs/2107.14505
Grover's algorithm, a well-know quantum search algorithm, allows one to find the correct item in a database, with quadratic speedup. In this paper we adapt Grover's algorithm to the problem of finding a correct answer to a natural language question i
Externí odkaz:
http://arxiv.org/abs/2106.05299
Autor:
Mauri, Enea, Stoof, H. T. C.
Publikováno v:
Phys. Rev. B 106, 205116 (2022)
We study the Coulomb drag between two strange-metal layers using the Einstein-Maxwell-Dilaton model from holography. We show that the low-temperature dependence of the drag resistivity is $\rho_D \propto T^4$, which strongly deviates from the quadrat
Externí odkaz:
http://arxiv.org/abs/2103.05652
Publikováno v:
Phys. Rev. A 104, 023318 (2021)
Spontaneous symmetry breaking (SSB) is a key concept in physics that for decades has played a crucial role in the description of many physical phenomena in a large number of different areas, like particle physics, cosmology, and condensed-matter phys
Externí odkaz:
http://arxiv.org/abs/2103.03748