Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Jambulingam, Segar"'
Publikováno v:
Physical Review A 105, 052403 (2022)
The quantum coherence of a multipartite system is investigated when some of the parties are moving with uniform acceleration and the analysis is carried out using the single mode approximation. Due to acceleration the quantum coherence is divided int
Externí odkaz:
http://arxiv.org/abs/2107.02490
The quantum coherence of the two-site XYZ model with Dzyaloshinsky-Moriya (DM) interactions in an external inhomogenous magnetic field is studied. The DM interaction, the magnetic field and the measurement basis can be along different directions, and
Externí odkaz:
http://arxiv.org/abs/2103.01130
Autor:
Radhakrishnan, Chandrashekar, Chen, Po-Wen, Jambulingam, Segar, Byrnes, Tim, Ali, Md. Manirul
The time evolution of the distribution and shareability of quantum coherence of a tripartite system in a non-Markovian environment is examined. The total coherence can be decomposed into various contributions, ranging from local, global bipartite and
Externí odkaz:
http://arxiv.org/abs/1711.03299
We study quantum coherence in a spin chain with both symmetric exchange and antisymmetric Dzyaloshinsky-Moriya couplings. Quantum coherence is quantified using the recently introduced quantum Jensen-Shannon divergence, which has the property that it
Externí odkaz:
http://arxiv.org/abs/1709.03215
Autor:
Byrnes, Tim, Ilyas, Batyr, Tessler, Louis, Takeoka, Masahiro, Jambulingam, Segar, Dowling, Jonathan P.
Publikováno v:
Phys. Rev. A 101, 012322 (2020)
In recent years there has been a great deal of focus on a globe-spanning quantum network, including linked satellites for applications ranging from quantum key distribution to distributed sensors and clocks. In many of these schemes, relativistic tra
Externí odkaz:
http://arxiv.org/abs/1704.04774
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Autor:
Radhakrishnan, Chandrashekar, Chen, Po-Wen, Jambulingam, Segar, Byrnes, Tim, Ali, Md. Manirul
Publikováno v:
Scientific Reports; 2/20/2019, Vol. 9 Issue 1, p1-1, 1p
Autor:
Radhakrishnan C; New York University Shanghai, 1555 Century Ave, Pudong, Shanghai, 200122, China. chandrashekar.radhakrishnan@nyu.edu.; NYU-ECNU Institute of Physics at NYU Shanghai, 3663 Zhongshan Road North, Shanghai, 200062, China. chandrashekar.radhakrishnan@nyu.edu., Parthasarathy M; Department of Physics, Ramakrishna Mission Vivekananda College, Mylapore, Chennai, 600004, India., Jambulingam S; New York University Shanghai, 1555 Century Ave, Pudong, Shanghai, 200122, China.; Department of Physics, Ramakrishna Mission Vivekananda College, Mylapore, Chennai, 600004, India., Byrnes T; New York University Shanghai, 1555 Century Ave, Pudong, Shanghai, 200122, China. tim.byrnes@nyu.edu.; NYU-ECNU Institute of Physics at NYU Shanghai, 3663 Zhongshan Road North, Shanghai, 200062, China. tim.byrnes@nyu.edu.; State Key Laboratory of Precision Spectroscopy, School of Physical and Material Sciences, East China Normal University, Shanghai, 200062, China. tim.byrnes@nyu.edu.; National Institute of Informatics, 2-1-2 Hitotsubashi, Chiyoda-ku, Tokyo, 101-8430, Japan. tim.byrnes@nyu.edu.; Department of Physics, New York University, New York, NY, 10003, USA. tim.byrnes@nyu.edu.
Publikováno v:
Scientific reports [Sci Rep] 2017 Oct 24; Vol. 7 (1), pp. 13865. Date of Electronic Publication: 2017 Oct 24.