Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Baker, Travis. J."'
Autor:
Villegas-Aguilar, Luis, Wang, Yuanlong, Pepper, Alex, Baker, Travis J., Pryde, Geoff J., Slussarenko, Sergei, Tischler, Nora, Wiseman, Howard M.
A central requirement in asymmetric quantum nonlocality protocols, such as quantum steering, is the precise reconstruction of state assemblages -- statistical ensembles of quantum states correlated with remote classical signals. Here we introduce a g
Externí odkaz:
http://arxiv.org/abs/2408.15576
Publikováno v:
Physical Review A 108, 012216 (2023)
Quantum steering is the phenomenon whereby one party (Alice) proves entanglement by "steering'' the system of another party (Bob) into distinct ensembles of states, by performing different measurements on her subsystem. Here, we investigate steering
Externí odkaz:
http://arxiv.org/abs/2404.02725
Autor:
Pepper, Alex, Baker, Travis. J., Wang, Yuanlong, Song, Qiu-Cheng, Shalm, Lynden. K., Varma, Varun. B., Nam, Sae Woo, Tischler, Nora, Slussarenko, Sergei, Wiseman, Howard. M., Pryde, Geoff. J.
The distribution and verification of quantum nonlocality across a network of users is essential for future quantum information science and technology applications. However, beyond simple point-to-point protocols, existing methods struggle with increa
Externí odkaz:
http://arxiv.org/abs/2308.02296
Publikováno v:
New J. Phys. 25 (2023) 053005
As originally introduced, the EPR phenomenon was the ability of one party (Alice) to steer, by her choice between two measurement settings, the quantum system of another party (Bob) into two distinct ensembles of pure states. As later formalized as a
Externí odkaz:
http://arxiv.org/abs/2212.10825
There is currently much interest in the recycling of entangled systems, for use in quantum information protocols by sequential observers. In this work, we study the sequential generation of Bell nonlocality via recycling one or both components of two
Externí odkaz:
http://arxiv.org/abs/2109.03472
Publikováno v:
Phys. Rev. A 104, L060201 (2021)
We give strong analytic and numerical evidence that, under mild measurement assumptions, two qubits cannot both be recycled to generate Bell nonlocality between multiple independent observers on each side. This is surprising, as under the same assump
Externí odkaz:
http://arxiv.org/abs/2102.11574
Publikováno v:
Nat. Phys. (2020)
To quantify quantum optical coherence requires both the particle- and wave-natures of light. For an ideal laser beam [1,2,3], it can be thought of roughly as the number of photons emitted consecutively into the beam with the same phase. This number,
Externí odkaz:
http://arxiv.org/abs/2009.05296
Autor:
Baker, Travis J., Wiseman, Howard M.
Publikováno v:
Phys. Rev. A 101, 022326 (2020)
EPR-steering refers to the ability of one observer to convince a distant observer that they share entanglement by making local measurements. Determining which states allow a demonstration of EPR-steering remains an open problem in general. Here, we o
Externí odkaz:
http://arxiv.org/abs/1906.04693
Autor:
Tischler, Nora, Ghafari, Farzad, Baker, Travis J., Slussarenko, Sergei, Patel, Raj B., Weston, Morgan M., Wollmann, Sabine, Shalm, Lynden K., Verma, Varun B., Nam, Sae Woo, Nguyen, H. Chau, Wiseman, Howard M., Pryde, Geoff J.
Publikováno v:
Phys. Rev. Lett. 121, 100401 (2018)
Einstein-Podolsky-Rosen steering is a quantum phenomenon wherein one party influences, or steers, the state of a distant party's particle beyond what could be achieved with a separable state, by making measurements on one half of an entangled state.
Externí odkaz:
http://arxiv.org/abs/1806.10279
Publikováno v:
J. Opt. 20 034008 (2018)
Einstein-Podolsky-Rosen steering refers to the quantum phenomenon whereby the state of a system held by one party can be "steered" into different states at the will of another, distant, party by performing different local measurements. Although steer
Externí odkaz:
http://arxiv.org/abs/1710.11355