Zobrazeno 1 - 5
of 5
pro vyhledávání: '"Sebastian P. Kish"'
Autor:
Mikhael T. Sayat, Oliver Thearle, Biveen Shajilal, Sebastian P. Kish, Ping Koy Lam, Nicholas J. Rattenbury, John E. Cater
Publikováno v:
Entropy, Vol 26, Iss 10, p 865 (2024)
The standard way to measure the performance of existing continuous variable quantum key distribution (CVQKD) protocols is by using the achievable secret key rate (SKR) with respect to one parameter while keeping all other parameters constant. However
Externí odkaz:
https://doaj.org/article/b758503fcdda497a8e6c8a2745bb4d3d
Publikováno v:
Quantum, Vol 8, p 1382 (2024)
Discrete-variable (DV) quantum key distribution (QKD) based on single-photon detectors and sources have been successfully deployed for long-range secure key distribution. On the other hand, continuous-variable (CV) quantum key distribution (QKD) base
Externí odkaz:
https://doaj.org/article/312d50b750f5408cb34d9ad0bb6b0eec
Autor:
Sebastian P. Kish, Timothy C. Ralph
A surprising feature of the Kerr metric is the anisotropy of the speed of light. The angular momentum of a rotating massive object causes co- and counter-propagating light paths to move at faster and slower velocities, respectively as determined by a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f301762669cc4623c113b735031e7511
Autor:
Timothy C. Ralph, Sebastian P. Kish
We study the problem of estimating the phase shift due to the general relativistic time dilation in the interference of photons using a non-linear Mach-Zender interferometer setup. By introducing two non-linear Kerr materials, one in the bottom and o
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66d88e3d72714fed678d4d246ae9d860
Autor:
Timothy C. Ralph, Sebastian P. Kish
We study the problem of estimating the Schwarzschild radius of a massive body using Gaussian quantum probe states. Previous calculations assumed that the probe state remained pure after propagating a large distance. In a realistic scenario, there wou
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6b2b089adeb367312c87e46a784be112