Zobrazeno 1 - 10
of 490
pro vyhledávání: '"Barry C Sanders"'
Autor:
Wenzhang Liu, Muqaddar Abbas, Seyyed Hossein Asadpour, Hamid R Hamedi, Pei Zhang, Barry C Sanders
Publikováno v:
New Journal of Physics, Vol 26, Iss 9, p 093042 (2024)
We investigate the phenomenon of magnomechanically induced grating (MMIG) within a cavity magnomechanical system, comprising magnons (spins in a ferromagnet, such as yttrium iron garnet), cavity microwave photons, and phonons (Li et al 2018 Phys. Rev
Externí odkaz:
https://doaj.org/article/498a563e7cbe4a72bf2ce487cbfd9953
Publikováno v:
New Journal of Physics, Vol 26, Iss 7, p 073052 (2024)
We aim to establish a scalable scheme for characterising diagonal non-Clifford gates for single- and multi-qudit systems; d is a prime-power integer. By employing cyclic operators and a qudit T gate, we generalise the dihedral benchmarking scheme for
Externí odkaz:
https://doaj.org/article/b62da0d809d740d78306fe3b0bba1b30
Autor:
Hang Li, Kai Wang, Shijie Wei, Fan Yang, Xinyu Chen, Barry C Sanders, Dong-Sheng Wang, Gui-Lu Long
Publikováno v:
New Journal of Physics, Vol 26, Iss 1, p 013037 (2024)
Simulating quantum physical processes has been one of the major motivations for quantum information science. Quantum channels, which are completely positive and trace preserving processes, are the standard mathematical language to describe quantum ev
Externí odkaz:
https://doaj.org/article/e9c7672d13454427b777145b3a0fa169
Publikováno v:
New Journal of Physics, Vol 25, Iss 5, p 053003 (2023)
We propose an atomic grating based on an electromagnetically induced transparency phenomenon that switches between zeroth-order diffraction to a distinct higher-order diffraction pattern by driving a planar gaseous medium of a four-level tripod ( $\p
Externí odkaz:
https://doaj.org/article/68101fead0414285bbc6a4bdd2de810c
Publikováno v:
New Journal of Physics, Vol 23, Iss 6, p 063071 (2021)
We seek to design experimentally feasible broadband, temporally multiplexed optical quantum memory with near-term applications to telecom bands. Specifically, we devise dispersion compensation (DC) for an impedance-matched narrow-band quantum memory
Externí odkaz:
https://doaj.org/article/e6bd23ec4d574e3cb9808128757ca9b3
Publikováno v:
New Journal of Physics, Vol 22, Iss 6, p 063014 (2020)
We introduce unitary-gate randomized benchmarking (URB) for qudit gates by extending single- and multi-qubit URB to single- and multi-qudit gates. Specifically, we develop a qudit URB procedure that exploits unitary 2-designs. Furthermore, we show th
Externí odkaz:
https://doaj.org/article/fe82a05860e5464cb08827f58401463c
Autor:
Saeid Asgarnezhad-Zorgabad, Rasoul Sadighi-Bonabi, Bertrand Kibler, Şahin Kaya Özdemir, Barry C Sanders
Publikováno v:
New Journal of Physics, Vol 22, Iss 3, p 033008 (2020)
Material characteristics and input-field specifics limit controllability of nonlinear electromagnetic-field interactions. As these nonlinear interactions could be exploited to create strongly localized bright and dark waves, such as nonlinear surface
Externí odkaz:
https://doaj.org/article/40de18aad35b42aaa9476938652725e5
Publikováno v:
New Journal of Physics, Vol 22, Iss 7, p 073063 (2020)
Nonlocality, which is the key feature of quantum theory, has been linked with the uncertainty principle by fine-grained uncertainty relations, by considering combinations of outcomes for different measurements. However, this approach assumes that inf
Externí odkaz:
https://doaj.org/article/13fccdb8687d4449b3650f833141cf11
Autor:
Ya-Dong Wu, Barry C Sanders
Publikováno v:
New Journal of Physics, Vol 21, Iss 7, p 073026 (2019)
We aim to devise feasible, efficient verification schemes for bosonic channels. To this end, we construct an average-fidelity witness that yields a tight lower bound for average fidelity plus a general framework for verifying optimal quantum channels
Externí odkaz:
https://doaj.org/article/9768cc3c10414aa9a393af809ff701a4
Autor:
Masoud Habibidavijani, Barry C Sanders
Publikováno v:
New Journal of Physics, Vol 21, Iss 11, p 113023 (2019)
We aim to quantify and mitigate quantum-information leakage in continuous-variable quantum secret sharing (CV QSS). Here we introduce a technique for certifying CV ramp quantum secret-sharing (RQSS) schemes in the framework of quantum interactive-pro
Externí odkaz:
https://doaj.org/article/31e7858bb4f84ea096c1688f319bf86b