Zobrazeno 1 - 10
of 72
pro vyhledávání: '"G V, Shlyapnikov"'
Publikováno v:
Physical Review B. 106
We demonstrate many-body localization (MBL) transition in a one-dimensional isotropic XY chain with a weak next-nearest-neighbor frustration in a random magnetic field. We perform finite-size exact diagonalization calculations of level-spacing statis
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::357392df978529dd4c2476792ade8682
https://doi.org/10.1103/physrevb.106.075107
https://doi.org/10.1103/physrevb.106.075107
Autor:
D. V. Kurlov, M. S. Bahovadinov, S. I. Matveenko, A. K. Fedorov, V. Gritsev, B. L. Altshuler, G. V. Shlyapnikov
We study the one-dimensional Hubbard model for two-component fermions with infinitely strong on-site repulsion (t-0 model) in the presence of disorder. Our analytical treatment demonstrates that the type of disorder drastically changes the nature of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7958c7d38c556aa2eab6f12b216fd7fc
http://arxiv.org/abs/2112.06895
http://arxiv.org/abs/2112.06895
We discuss finite temperature damping of rotons in elongated Bose-condensed dipolar gases, which are in the Thomas-Fermi regime in the tightly confined directions. The presence of many branches of excitations which can participate in the damping proc
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cbfc6166b9feeca12c14ecee4b1d38b0
Autor:
Alexey N. Rubtsov, Stanislav Straupe, G V Shlyapnikov, Aleksey Fedorov, A. I. Lvovsky, Alexey V. Ustinov, Alexey V. Akimov, Nikolai N. Kolachevsky, Alexey Kavokin, Aleksei M. Zheltikov, Evgeniy O. Kiktenko, F Ya Khalili, Yury Kurochkin, Jacob Biamonte
Remarkable advancements in the ability to create, manipulate, and measure quantum systems are paving the way to build next generations of devices based on quantum physics. Quantum technologies in Russia are on the list of strategically important cros
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e78a353a59e21b17c74ff0e8793e31d7
https://doi.org/10.1088/2058-9565/ab4472
https://doi.org/10.1088/2058-9565/ab4472
Publikováno v:
Physical Review A
Physical Review A, American Physical Society 2020, 101 (2), ⟨10.1103/PhysRevA.101.022304⟩
Physical Review A, American Physical Society 2020, 101 (2), ⟨10.1103/PhysRevA.101.022304⟩
We show a significant reduction of the number of quantum operations and the improvement of the circuit depth for the realization of the Toffoli gate by using qudits. This is done by establishing a general relation between the dimensionality of qudits
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::285b88b1591481d12403d59a1ac2018b
https://doi.org/10.1103/physreva.101.022304
https://doi.org/10.1103/physreva.101.022304
Publikováno v:
Physical Review A
Physical Review A, American Physical Society 2020, 102 (5), ⟨10.1103/PhysRevA.102.053319⟩
Physical Review A, American Physical Society 2020, 102 (5), ⟨10.1103/PhysRevA.102.053319⟩
We consider a weakly interacting two-component Fermi gas of dipolar particles (magnetic atoms or polar molecules) in the two-dimensional geometry. The dipole-dipole interaction (together with the short-range interaction at Feshbach resonances) for di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::32ca34ff53f6c1423adaf537fdc7eb15
https://hal.archives-ouvertes.fr/hal-03017056
https://hal.archives-ouvertes.fr/hal-03017056
Autor:
Kunpeng Wang, Peng Xu, Jin Wang, Jia-Ming Li, Ruijun Guo, Xiaodong He, Jun Zhuang, Min Liu, G. V. Shlyapnikov, Xiang Gao, Mingsheng Zhan, Cheng Sheng
Publikováno v:
Science (New York, N.Y.). 370(6514)
Ultracold single molecules have wide-ranging potential applications, such as ultracold chemistry, precision measurements, quantum simulation, and quantum computation. However, given the difficulty of achieving full control of a complex atom-molecule
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3f493b972e3c205004e53739d82768b
https://pubmed.ncbi.nlm.nih.gov/32972992
https://pubmed.ncbi.nlm.nih.gov/32972992
Publikováno v:
Physical Review A
Physical Review A, American Physical Society 2019, 99 (4), ⟨10.1103/PhysRevA.99.043631⟩
Physical Review A, 99(4):043631. American Physical Society
Physical Review A, American Physical Society 2019, 99 (4), ⟨10.1103/PhysRevA.99.043631⟩
Physical Review A, 99(4):043631. American Physical Society
We consider a one-dimensional (1D) two-component atomic Fermi gas with contact interaction in the even-wave channel (Yang-Gaudin model) and study the effect of an SU(2) symmetry breaking near-resonant odd-wave interaction within one of the components
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::95b109ba999643a6eb0d32796e9d1f2a
https://doi.org/10.1103/physreva.99.043631
https://doi.org/10.1103/physreva.99.043631
Autor:
G. V. Shlyapnikov, Giovanni I. Martone
Publikováno v:
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, MAIK Nauka/Interperiodica, 2018, 127 (5), pp.865-876. ⟨10.1134/S1063776118110146⟩
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, 2018, 127 (5), pp.865-876. ⟨10.1134/S1063776118110146⟩
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, MAIK Nauka/Interperiodica, 2018, 127 (5), pp.865-876. ⟨10.1134/S1063776118110146⟩
Journal of Experimental and Theoretical Physics (JETP) / Zhurnal Eksperimental'noi i Teoreticheskoi Fiziki, 2018, 127 (5), pp.865-876. ⟨10.1134/S1063776118110146⟩
The phase diagram of a spin-orbit-coupled two-component Bose gas includes a supersolid stripe phase, which is featuring density modulations along the direction of the spin-orbit coupling. This phase has been recently found experimentally [J.~Li \text
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8313bff3ca1b8d7b5b6da5fc9f045ed3
https://hal.archives-ouvertes.fr/hal-01907835
https://hal.archives-ouvertes.fr/hal-01907835
Publikováno v:
Physical Review A
Physical Review A, American Physical Society, 2017, 96 (6), ⟨10.1103/PhysRevA.96.061602⟩
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2017, 96 (6), ⟨10.1103/PhysRevA.96.061602⟩
Physical Review A, 96(6):0616202(R). American Physical Society
Physical Review A, American Physical Society, 2017, 96 (6), ⟨10.1103/PhysRevA.96.061602⟩
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2017, 96 (6), ⟨10.1103/PhysRevA.96.061602⟩
Physical Review A, 96(6):0616202(R). American Physical Society
We study the phase diagram of fermionic polar molecules in a bilayer system, with an imbalance of molecular densities of the layers. For the imbalance exceeding a critical value the system undergoes a transition from the uniform interlayer superfluid
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21a2255897d181282181997a215aebe0
https://hal.archives-ouvertes.fr/hal-01681497
https://hal.archives-ouvertes.fr/hal-01681497