Zobrazeno 1 - 10
of 2 939
pro vyhledávání: '"Zakharov, V. A."'
Most superconductors are thermal insulators. A disordered chiral \textit{p}-wave superconductor, however, can make a transition to a thermal metal phase. Because heat is then transported by Majorana fermions, this phase is referred to as a Majorana m
Externí odkaz:
http://arxiv.org/abs/2410.17076
Autor:
Zakharov, V. A., Polla, S., Vela, A. Donís, Emonts, P., Pacholski, M. J., Tworzydło, J., Beenakker, C. W. J.
Publikováno v:
Phys. Rev. Research 6, 043059 (2024)
To apply the powerful many-body techniques of tensor networks to massless Dirac fermions one wants to discretize the $p\cdot\sigma$ Hamiltonian and construct a matrix-product-operator (MPO) representation. We compare two alternative discretization sc
Externí odkaz:
http://arxiv.org/abs/2407.06713
Autor:
Kislov, D., Voroshilov, P., Kadochkin, A., Veniaminov, A., Zakharov, V., Svetukhin, V. V., Bobrovs, V., Koval, O., Komendo, I., Azamov, A. M., Bolshakov, A., Dvoretckaia, L., Mozharov, A., Goltaev, A., Volkov, V., Arsenin, A., Ginzburg, P., Mukhin, I., Shalin, A.
Flexible transparent electrodes, encompassing the combination of optical transparency and electrical conductivity, empower numerous optoelectronic applications. While the main efforts nowadays concentrate on developing wire meshes and conductive oxid
Externí odkaz:
http://arxiv.org/abs/2404.07286
Publikováno v:
Phys.Rev.Lett. 133, 116501 (2024)
The Luttinger model is a paradigm for the breakdown due to interactions of the Fermi liquid description of one-dimensional massless Dirac fermions. Attempts to discretize the model on a one-dimensional lattice have failed to reproduce the established
Externí odkaz:
http://arxiv.org/abs/2401.10828
We consider an accelerated relativistic fluid in four-dimensional (anti-)de Sitter space-time. Analyzing only hydrodynamic equations, we construct the equilibrium stress-energy tensor. We confirm that (A)dS vacuum corresponds to a thermal bath in the
Externí odkaz:
http://arxiv.org/abs/2308.08647
By chiral effects one understands manifestations of chiral gauge anomaly and of gravitational chiral anomaly in hydrodynamics. In recent two-three years our understanding of the chiral effects has considerably changed. Here we present mini-review of
Externí odkaz:
http://arxiv.org/abs/2307.15757
Publikováno v:
Phys. Rev. B 109, L081103 (2024)
We develop a theory of magnetic breakdown (MB) near high-order saddle points in the dispersions of two-dimensional materials, where two or more semiclassical cyclotron orbits approach each other. MB occurs due to quantum tunneling between several tra
Externí odkaz:
http://arxiv.org/abs/2303.07447
Time Projection Chambers (TPC)s are excellent tracking detectors for high multiplicity events and can intrinsically be high-rate, but are limited by the ions created in their avalanche stage. GEMs and Micromegas can reduce IBF through their geometry
Externí odkaz:
http://arxiv.org/abs/2303.04984
Publikováno v:
Chaos Solitons Fractals 166, 112951 (2023)
We study numerically the integrable turbulence in the framework of the one-dimensional nonlinear Schrodinger equation (1D-NLSE) of the focusing type using a new approach called the "growing of turbulence". In this approach, we add a small linear pump
Externí odkaz:
http://arxiv.org/abs/2211.06853
The conservation of an axial current modified by the gravitational chiral anomaly implies the universal transport phenomenon (Kinematical Vortical Effect) dependent solely on medium vorticity and acceleration but not dependent explicitly on its tempe
Externí odkaz:
http://arxiv.org/abs/2207.04449