Zobrazeno 1 - 10
of 1 300
pro vyhledávání: '"Nazarov Y"'
Autor:
Chen, Y., Nazarov, Y. V.
Publikováno v:
Phys. Rev. B 104, 104506 (2021)
A Weyl point in a superconducting nanostructure is a generic minimum model of a topological singularity at low energies. We connect the nanostructure to normal leads thereby immersing the topological singularity in the continuous spectrum of the elec
Externí odkaz:
http://arxiv.org/abs/2102.03947
Autor:
Repin, E. V., Nazarov, Y. V.
The technology of superconductor-semiconductor nanowire devices has matured in the last years in the quest for topological quantum computing. This makes it feasible to make more complex and sophisticated devices. We investigate multi-terminal superco
Externí odkaz:
http://arxiv.org/abs/2010.11494
Autor:
Repin, E. V., Nazarov, Y. V.
In this Article we address the definition and values of topological numbers of the manifolds of wavefunctions - bands obtained by quantum superposition of the wavefunctions that belong to topologically distinct manifolds. The problem, although simple
Externí odkaz:
http://arxiv.org/abs/1905.12376
Autor:
Michal, V. P., Nazarov, Y. V.
Publikováno v:
Phys. Rev. B 100, 045416 (2019)
We address the interaction between two quantum systems (A and B) that is mediated by their common linear environment. If the environment is out of equilibrium the resulting interaction violates Onsager relations and cannot be described by a Hamiltoni
Externí odkaz:
http://arxiv.org/abs/1811.07680
Autor:
Michal, V. P., Fujita, T., Baart, T. A., Danon, J., Reichl, C., Wegscheider, W., Vandersypen, L. M. K., Nazarov, Y. V.
We study the Zeeman splitting in lateral quantum dots that are defined in GaAs-AlGaAs het- erostructures by means of split gates. We demonstrate a non-linear dependence of the splitting on magnetic field and its substantial variations from dot to dot
Externí odkaz:
http://arxiv.org/abs/1709.08971
Publikováno v:
Uzbek Chemical Journal / O'Zbekiston Kimyo Jurnali. 2023, Issue 4, p3-9. 7p.
Autor:
Rasulov A; Institute of Bioorganic Chemistry, Academy of Sciences of Uzbekistan, M. Ulugbek St 83, Tashkent, 100125, Uzbekistan., Torambetov B; National University of Uzbekistan named after Mirzo Ulugbek 4 University St Tashkent 100174 Uzbekistan., Alimnazarov B; Termez State University, Barkamol Avlod St 43, Termez, 190111, Uzbekistan., Kadirova S; National University of Uzbekistan named after Mirzo Ulugbek 4 University St Tashkent 100174 Uzbekistan., Suyunov J; Termez State University, Barkamol Avlod St 43, Termez, 190111, Uzbekistan., Nazarov Y; Termez State University, Barkamol Avlod St 43, Termez, 190111, Uzbekistan., Ashurov J; Institute of Bioorganic Chemistry, Academy of Sciences of Uzbekistan, M. Ulugbek St 83, Tashkent, 100125, Uzbekistan.
Publikováno v:
IUCrData [IUCrdata] 2024 Aug 30; Vol. 9 (Pt 8), pp. x240813. Date of Electronic Publication: 2024 Aug 30 (Print Publication: 2024).
Autor:
Snyman, I., Nazarov, Y. V.
Publikováno v:
Phys. Rev. B 77, 165118 (2008)
We present a derivation of the Keldysh action of a general multi-channel time-dependent scatterer in the context of the Landauer-B\"uttiker approach. The action is a convenient building block in the theory of quantum transport. This action is shown t
Externí odkaz:
http://arxiv.org/abs/0801.2293
Autor:
Snyman, I., Nazarov, Y. V.
Publikováno v:
Phys. Rev. Let. 99 Art. No. 096802 (2007)
We study a voltage-driven quantum point contact (QPC) strongly coupled to a qubit. We predict pronounced observable features in the QPC current that can be interpreted in terms of half-integer charge transfers. Our analysis is based on the Keldysh ge
Externí odkaz:
http://arxiv.org/abs/cond-mat/0701017
Autor:
Onac, E., Balestro, F., van Beveren, L. H. Willems, Hartmann, U., Nazarov, Y. V., Kouwenhoven, L. P.
We present the experimental realization of a Quantum Dot (QD) operating as a high-frequency noise detector. Current fluctuations produced in a nearby Quantum Point Contact (QPC) ionize the QD and induce transport through excited states. The resulting
Externí odkaz:
http://arxiv.org/abs/cond-mat/0604608