Zobrazeno 1 - 9
of 9
pro vyhledávání: '"Zaki Leghtas"'
Publikováno v:
Physical Review B
Physical Review B, American Physical Society, 2020, 102 (15), pp.155105. ⟨10.1103/PhysRevB.102.155105⟩
Physical Review B, 2020, 102 (15), pp.155105. ⟨10.1103/PhysRevB.102.155105⟩
Physical Review B, American Physical Society, 2020, 102 (15), pp.155105. ⟨10.1103/PhysRevB.102.155105⟩
Physical Review B, 2020, 102 (15), pp.155105. ⟨10.1103/PhysRevB.102.155105⟩
We use a quantum path integral approach to describe the behavior of a microwave cavity coupled to a dissipative mesoscopic circuit. We integrate out the mesoscopic electronic degrees of freedom to obtain a cavity effective action at fourth order in t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6d2a77713b70ac54ecf5dd33df09c1f0
https://hal.archives-ouvertes.fr/hal-03028979
https://hal.archives-ouvertes.fr/hal-03028979
Autor:
L. C. Contamin, Audrey Cottet, Takis Kontos, M. M. Desjardins, Laure Bruhat, Matthieu R. Delbecq, Matthieu C. Dartiailh, T. Cubaynes, Zaki Leghtas, Réouven Assouly, François Mallet
Publikováno v:
npj Quantum Information
npj Quantum Information, Nature, 2019, 5, pp.47. ⟨10.1038/s41534-019-0169-4⟩
npj Quantum Information, 2019, 5, pp.47. ⟨10.1038/s41534-019-0169-4⟩
npj Quantum Information, Vol 5, Iss 1, Pp 1-5 (2019)
npj Quantum Information, Nature, 2019, 5, pp.47. ⟨10.1038/s41534-019-0169-4⟩
npj Quantum Information, 2019, 5, pp.47. ⟨10.1038/s41534-019-0169-4⟩
npj Quantum Information, Vol 5, Iss 1, Pp 1-5 (2019)
Spins confined in quantum dots are considered as a promising platform for quantum information processing. While many advanced quantum operations have been demonstrated, experimental as well as theoretical efforts are now focusing on the development o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f07d24d5f0f03ebd7f8a22518bc078c0
https://hal.archives-ouvertes.fr/hal-02318737
https://hal.archives-ouvertes.fr/hal-02318737
Publikováno v:
Physical Review Applied
Physical Review Applied, 2019, 11 (2), pp.024003. ⟨10.1103/PhysRevApplied.11.024003⟩
Physical Review Applied, American Physical Society, 2019, 11 (2), pp.024003. ⟨10.1103/PhysRevApplied.11.024003⟩
Physical Review Applied, 2019, 11 (2), pp.024003. ⟨10.1103/PhysRevApplied.11.024003⟩
Physical Review Applied, American Physical Society, 2019, 11 (2), pp.024003. ⟨10.1103/PhysRevApplied.11.024003⟩
Superconducting circuits are a versatile platform to implement a multitude of Hamiltonians which perform quantum computation, simulation and sensing tasks. A key ingredient for realizing a desired Hamiltonian is the irradiation of the circuit by a st
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d849e74a033694d3023dbbc1eb5ea819
https://hal.science/hal-02318777
https://hal.science/hal-02318777
Autor:
Benjamin Huard, Pérola Milman, Simone Felicetti, Thomas Coudreau, Zaki Leghtas, Danijela Marković, S. Fedortchenko, Sébastien Jezouin, Quentin Ficheux
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2018, 121 (4), ⟨10.1103/physrevlett.121.040505⟩
Physical Review Letters, 2018, 121 (4), ⟨10.1103/physrevlett.121.040505⟩
Physical Review Letters, American Physical Society, 2018, 121 (4), ⟨10.1103/physrevlett.121.040505⟩
Physical Review Letters, 2018, 121 (4), ⟨10.1103/physrevlett.121.040505⟩
International audience; When the coupling rate between two quantum systems becomes as large as their characteristic frequencies, it induces dramatic effects on their dynamics and even on the nature of their ground state. The case of a qubit coupled t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b229250e3d38a487db949ad00718ab13
https://hal-mines-paristech.archives-ouvertes.fr/hal-01944732
https://hal-mines-paristech.archives-ouvertes.fr/hal-01944732
Publikováno v:
Physical Review
Physical Review, 2015, 91 (1), pp.013810
Physical Review, American Physical Society (APS), 2015, 91 (1), pp.013810
Physical Review, 2015, 91 (1), pp.013810
Physical Review, American Physical Society (APS), 2015, 91 (1), pp.013810
While dissipation is widely considered as being harmful for quantum coherence, it can, when properly engineered, lead to the stabilization of non-trivial pure quantum states. We propose a scheme for continuous generation and stabilization of Schr\"{o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9c8321570c2433f66e0588189a6c17f8
https://mines-paristech.hal.science/hal-01266483
https://mines-paristech.hal.science/hal-01266483
Autor:
E. Zalys-Geller, Michael Hatridge, Michel Devoret, Steven Girvin, Matti Silveri, Zaki Leghtas
Publikováno v:
Physical Review A : Atomic, molecular, and optical physics [1990-2015]
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2016, 93, pp.062310. ⟨10.1103/PhysRevA.93.062310⟩
Physical Review A
Physical Review A, American Physical Society, 2016, 93, pp.062310. ⟨10.1103/PhysRevA.93.062310⟩
Physical Review A : Atomic, molecular, and optical physics [1990-2015], 2016, 93, pp.062310. ⟨10.1103/PhysRevA.93.062310⟩
Physical Review A
Physical Review A, American Physical Society, 2016, 93, pp.062310. ⟨10.1103/PhysRevA.93.062310⟩
We show that a quantum-limited phase-preserving amplifier can act as a which-path information eraser when followed by heterodyne detection. This 'beam splitter with gain' implements a continuous joint measurement on the signal sources. As an applicat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7d36c57bef54a03f04a584a245d1454d
Autor:
Michel Devoret, Robert Schoelkopf, Michael Hatridge, Andrei Petrenko, A. Narla, Luyan Sun, Shyam Shankar, Mazyar Mirrahimi, K. Sliwa, Brian Vlastakis, Jacob Blumoff, Gerhard Kirchmair, Zaki Leghtas, Luigi Frunzio
Publikováno v:
Nature
Nature, Nature Publishing Group, 2014, pp.19. ⟨10.1038/nature13436⟩
Nature, 2014, pp.19. ⟨10.1038/nature13436⟩
Nature, Nature Publishing Group, 2014, pp.19. ⟨10.1038/nature13436⟩
Nature, 2014, pp.19. ⟨10.1038/nature13436⟩
Quantum error correction (QEC) is required for a practical quantum computer because of the fragile nature of quantum information. In QEC, information is redundantly stored in a large Hilbert space and one or more observables must be monitored to reve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::885adb2325eb3719dc8c2659d0d8307c
https://hal.inria.fr/hal-01089512
https://hal.inria.fr/hal-01089512
Autor:
Michel Devoret, Liang Jiang, Steven Touzard, Victor V. Albert, Robert Schoelkopf, Mazyar Mirrahimi, Zaki Leghtas
Publikováno v:
New Journal of Physics
New Journal of Physics, Institute of Physics: Open Access Journals, 2014, pp.30. ⟨10.1088/1367-2630/16/4/045014⟩
New Journal of Physics, 2014, pp.30. ⟨10.1088/1367-2630/16/4/045014⟩
New Journal of Physics, Institute of Physics: Open Access Journals, 2014, pp.30. ⟨10.1088/1367-2630/16/4/045014⟩
New Journal of Physics, 2014, pp.30. ⟨10.1088/1367-2630/16/4/045014⟩
We present a new hardware-efficient paradigm for universal quantum computation which is based on encoding, protecting and manipulating quantum information in a quantum harmonic oscillator. This proposal exploits multi-photon driven dissipative proces
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::72398052995cc829e686dec2a084296c
https://hal.inria.fr/hal-01089514
https://hal.inria.fr/hal-01089514
Autor:
Shyam Shankar, Zaki Leghtas, K. Geerlings, Robert Schoelkopf, Michel Devoret, Mazyar Mirrahimi, Luigi Frunzio, Ioan Pop
Publikováno v:
Physical Review Letters
Physical Review Letters, American Physical Society, 2013, 110 (12), pp.120501. ⟨10.1103/PhysRevLett.110.120501⟩
Physical Review Letters, 2013, 110 (12), pp.120501. ⟨10.1103/PhysRevLett.110.120501⟩
Physical Review Letters, American Physical Society, 2013, 110 (12), pp.120501. ⟨10.1103/PhysRevLett.110.120501⟩
Physical Review Letters, 2013, 110 (12), pp.120501. ⟨10.1103/PhysRevLett.110.120501⟩
Qubit reset is crucial at the start of and during quantum information algorithms. We present the experimental demonstration of a practical method to force qubits into their ground state, based on driving certain qubit and cavity transitions. Our prot