Results 31 to 40 of about 1,399,436 (192)

Local quantum state marking [PDF]

Physical Review A, 2022
We propose the task of local state marking (LSM), where some multipartite quantum states chosen randomly from a known set of states are distributed among spatially separated parties without revealing the identities of the individual states. The collaborative aim of the parties is to correctly mark the identities of states under the restriction that ...
Samrat Sen, Edwin Peter Lobo, Sahil Gopalkrishna Naik, Ram Krishna Patra, Tathagata Gupta, Subhendu B. Ghosh, Sutapa Saha, Mir Alimuddin, Tamal Guha, Some Sankar Bhattacharya, Manik Banik   +10 more
openaire   +2 more sources

Quantum hypergraph states

New Journal of Physics, 2013
9+5 pages, 5 figures, 1 table, published ...
M. Rossi, M. Huber, D. Bruß, MACCHIAVELLO, CHIARA   +3 more
openaire   +4 more sources

Quantum state discrimination [PDF]

Contemporary Physics, 2000
Contemporary Physics 2000, in ...
openaire   +2 more sources

Qudit Quantum State Tomography [PDF]

, 2002
Recently quantum tomography has been proposed as a fundamental tool for prototyping a few qubit quantum device. It allows the complete reconstruction of the state produced from a given input into the device.
A. G. White, A. G. White, C. M. Caves, D. Dieks, D. F. V. James, D. Kaszlikowski, G. C. Stokes, K. Nemoto, K. Nemoto, P. G. Kwiat, R. T. Thew, W. J. Munro   +11 more
core   +3 more sources

Autler–Townes splitting in the trap-loss fluorescence spectroscopy due to single-step direct Rydberg excitation of cesium cold atomic ensemble

AIP Advances, 2023
We experimentally investigate trap-loss spectra of the cesium 6S1/2(F = 4) → 71P3/2 Rydberg transition by combining the cesium atomic magneto-optical trap with the narrow-linewidth, continuously tunable 318.6 nm ultraviolet laser. Specifically, the atoms
Xin Wang, Xiaokai Hou, Feifei Lu, Rui Chang, Lili Hao, Wenjing Su, Jiandong Bai, Jun He, Junmin Wang   +8 more
doaj   +1 more source

Quantum state effusion [PDF]

Journal of Physics A: Mathematical and Theoretical, 2016
Viewpoint on a famous paper commissioned by J Phys. A for celebrating its 50th anniversary.
openaire   +3 more sources

Remote transfer of Gaussian quantum discord

, 2014
Quantum discord quantifies quantum correlation between quantum systems, which has potential application in quantum information processing. In this paper, we propose a scheme realizing the remote transfer of Gaussian quantum discord, in which another ...
Ma, Lingyu, Su, Xiaolong
core   +1 more source

Towards optimal experimental tests on the reality of the quantum state

New Journal of Physics, 2017
The Barrett–Cavalcanti–Lal–Maroney (BCLM) argument stands as the most effective means of demonstrating the reality of the quantum state. Its advantages include being derived from very few assumptions, and a robustness to experimental error.
George C Knee
doaj   +1 more source

Quantum Control without Quantum States

PRX Quantum
We show that combining ideas from the fields of quantum invariants and optimal control can be used to design optimal quantum control solutions without explicit reference to quantum states. The states are specified only implicitly in terms of operators to which they are eigenstates.
Modesto Orozco-Ruiz, Nguyen H. Le, Florian Mintert   +2 more
openaire   +3 more sources

Backward Evolving Quantum States [PDF]

, 2006
The basic concept of the two-state vector formalism, which is the time symmetric approach to quantum mechanics, is the backward evolving quantum state.
Aharonov Y, Aharonov Y end Gruss E, Albert D, Gell-Mann M, Ghirardi G, Groisman B, Leggett A, Lev Vaidman, Vaidman L   +8 more
core   +2 more sources