10.6k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Centre National de la Recherche ScientifiqueFR2.4k papers
- Institute for Theoretical and Experimental PhysicsRU2.3k papers
- Institut National de Physique Nucléaire et de Physique des ParticulesFR2.2k papers
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12 papers · 2 filters
Dynamic Majorana resonances and universal symmetry of nonequilibrium thermoelectric quantum noise
Sergey Smirnov
Nonequilibrium states of a nanoscopic system may be achieved by both applying a bias voltage to its contacts and producing a difference in their temperatures. Then the tot…
Phase-sensitive thermoelectricity and long-range Josephson effect supported by thermal gradient
Mikhail S. Kalenkov, Pavel E. Dolgirev, Andrei D. Zaikin
We demonstrate that thermoelectric signal as well as dc Josephson current may be severely enhanced in multi-terminal superconducting hybrid nanostructures exposed to a temperature…
Spectra of electronic excitations in graphene near Coulomb impurities
A. I. Breev, R. Ferreira, D. M. Gitman +1
We study the problem of the electron excitation spectrum in the presence of point-like and regularized Coulomb impurities in gapped graphene. To this end, we use the Dirac model an…
Free induction decays in nuclear spin-1/2 lattices with small number of interacting neighbors: the cases of silicon and fluorapatite
Grigory A. Starkov, Boris V. Fine
Nuclear spin-1/2 lattices where each spin has a small effective number of interacting neighbors represent a particular challenge for first-principles calculations of free induction…
Density of states measurements for heavy subband of holes in HgTe quantum wells
A. Yu. Kuntsevich, G. M. Minkov, A. A. Sherstobitov +3
Valence band in narrow HgTe quantum wells contains well-conductive Dirac-like light holes at the point and poorly conductive heavy hole subband located in the local valleys. He…
Quantum fluctuations and phase coherence in superconducting nanowires
Alexey Radkevich, Andrew G. Semenov, Andrei D. Zaikin
Quantum behavior of superconducting nanowires may essentially depend on the employed experimental setup. Here we investigate a setup that enables passing equilibrium supercurrent a…
Effect of quantized conductivity on the anomalous photon emission radiated from atomic-size point contacts
Mickaël Buret, Igor V. Smetanin, Alexander V. Uskov +2
We observe anomalous visible to near-infrared electromagnetic radiation emitted from electrically driven atomic-size point contacts. We show that the number of photons released str…
Majorana finite frequency nonequilibrium quantum noise
Sergey Smirnov
Quantum finite frequency noise is one of fundamental aspects in quantum measurements performed during quantum information processing where currently Majorana bound states offer an…
Radiofrequency driving of coherent electron spin dynamics in -GaAs detected by Faraday rotation
V. V. Belykh, D. R. Yakovlev, M. Bayer
We suggest a new pump-probe method for studying semiconductor spin dynamics based on pumping of carrier spins by a pulse of oscillating radiofrequency (rf) magnetic field and probi…
Jitter of condensation time and dynamics of spontaneous symmetry breaking in a gas of microcavity polaritons
M. V. Kochiev, V. V. Belykh, N. N. Sibeldin +2
We investigate the statistics of microcavity polariton Bose-Einstein condensation by measuring photoluminescence dynamics from a GaAs microcavity excited by single laser excitation…
Quantum phase slips and voltage fluctuations in superconducting nanowires
Andrew G. Semenov, Andrei D. Zaikin
We argue that quantum phase slips (QPS) may generate non-equilibrium voltage fluctuations in superconducting nanowires. In the low frequency limit we evaluate all cumulants of the…
Full counting statistics of quantum phase slips
Andrew G. Semenov, Andrei D. Zaikin
We work out a microscopic theory describing complete statistics of voltage fluctuations generated by quantum phase slips (QPS) in superconducting nanowires. We evaluate the cumulan…