Results 41 to 50 of about 153,256 (298)
Entanglement control in hybrid optomechanical systems [PDF]
We demonstrate the control of entanglement in a hybrid optomechanical system comprising an optical cavity with a mechanical end-mirror and an intracavity Bose-Einstein condensate (BEC).
De Chiara, G. +3 more
core +2 more sources
Controlling entanglement generation in external quantum fields [PDF]
Two, non-interacting two-level atoms immersed in a common bath can become mutually entangled when evolving with a Markovian, completely positive dynamics. For an environment made of external quantum fields, this phenomenon can be studied in detail: one finds that entanglement production can be controlled by varying the bath temperature and the distance
BENATTI, FABIO, FLOREANINI R.
openaire +3 more sources
Research Paper: Temperature Effect on the Hybrid Electron Spin- oscillation Entanglement in an Anisotropic Two- dimensional Quantum Dot [PDF]
Entanglement plays a fundamental role in the field of quantum computing and quantum communication. In real conditions, a physical system is never isolated and inevitably interacts with its surroundings.
Fatemeh Amiri, Fatemeh Mohammadpour
doaj +1 more source
ABSTRACT Surveillance imaging aims to detect tumour relapse before symptoms develop, but it's unclear whether earlier detection of relapse leads to better outcomes in children and young people (CYP) with medulloblastoma and ependymoma. This systematic review aims to identify relevant literature to determine the efficacy of surveillance magnetic ...
Lucy Shepherd +3 more
wiley +1 more source
Effect of control procedures on the evolution of entanglement in open quantum systems
The effect of a number of mechanisms designed to suppress decoherence in open quantum systems are studied with respect to their effectiveness at slowing down the loss of entanglement.
C. Cohen-Tannoudji +11 more
core +1 more source
Control of multiatom entanglement in a cavity [PDF]
We propose a general formalism for analytical description of multiatomic ensembles interacting with a single mode quantized cavity field under the assumption that most atoms remain un-excited on average.
Aikaterini Mandilara +5 more
core +2 more sources
Quantum control of two-qubit entanglement dissipation [PDF]
We investigate quantum control of the dissipation of entanglement under environmental decoherence. We show by means of a simple two-qubit model that standard control methods - coherent or open-loop control - will not in general prevent entanglement loss.
Solomon, Allan I., Schirmer, Sophie G.
openaire +5 more sources
Multipartite entanglement, such as witnessed through the quantum Fisher information (QFI), is a crucial resource for quantum technologies, but its experimental certification is highly challenging.
Ricardo Costa de Almeida, Philipp Hauke
doaj +1 more source
A brand new strategy of quantum relay strategy based on entanglement swapping
Quantum protocols based on entanglement are known as information security,reliability,flexibility and a broad prospect in use.Meanwhile,the fidelity of photons is also required.A new quantum relay strategy was proposed.By setting multi-relays between ...
Min XU +3 more
doaj +2 more sources
Entanglement generation in persistent current qubits
In this paper we investigate the generation of entanglement between two persistent current qubits. The qubits are coupled inductively to each other and to a common bias field, which is used to control the qubit behaviour and is represented schematically ...
H. J. Carmichael +8 more
core +1 more source

