Search Results - subject:"quantum state"

Value is a (quantum) state

Özdilek, Ünsal - In: Journal of creating value 6 (2020) 1, pp. 34-46

Persistent link: https://www.econbiz.de/10014580419

Quantum version of Aumann's approach to common knowledge : sufficient conditions of impossibility to agree on disagree

Khrennikov, Andrei - In: Journal of mathematical economics 60 (2015), pp. 89-104

Persistent link: https://www.econbiz.de/10011573752

Faithful teleportation of multi-particle states involving multi spatially remote agents via probabilistic channels

Jiang, Min; Li, Hui; Zhang, Zeng-ke; Zeng, Jia - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 4, pp. 760-768

We present an approach to faithfully teleport an unknown quantum state of entangled particles in a multi …

Persistent link: https://www.econbiz.de/10010874015

A semiclassical approach to study multiplicative noise induced rate processes from a metastable state

Shit, Anindita; Bhattacharya, Satyabrata; … - In: Physica A: Statistical Mechanics and its Applications 390 (2011) 16, pp. 2880-2894

decay rate from a metastable state of a Brownian particle under the influence of quantum state-dependent friction and …

Persistent link: https://www.econbiz.de/10011063113

Spin squeezing in a bimodal condensate: spatial dynamics and particle losses

Li, Yun; Treutlein, P.; Reichel, J.; Sinatra, A. - In: The European Physical Journal B - Condensed Matter and … 68 (2009) 3, pp. 365-381

Persistent link: https://www.econbiz.de/10009280364

Quantum state sharing of an arbitrary m-qudit state with two-qudit entanglements and generalized Bell-state measurements

Wang, Tie-Jun; Zhou, Hong-Yu; Deng, Fu-Guo - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 18, pp. 4716-4722

A scheme for quantum state sharing of an arbitrary m-qudit state is proposed with two-qudit entanglements and … receiver with entanglement swapping if the agents cooperate. We discuss two topological structures for this quantum state …

Persistent link: https://www.econbiz.de/10010873979

Nanomechanical resonator coupling with a double quantum dot: quantum state engineering

Liao, J.-Q.; Kuang, L.-M. - In: The European Physical Journal B - Condensed Matter and … 63 (2008) 1, pp. 79-83

We propose a theoretical scheme to realize quantum state engineering of a nanomechanical resonator (NAMR) through the … coherent states of the NAMR are created explicitly. It is shown that quantum state tomography for the NAMR can be implemented …

Persistent link: https://www.econbiz.de/10009281526

Quantum state transfer in a Heisenberg XY chain with energy current

Wang, Zhao-Ming; Shao, Bin; Chang, Ping; Zou, Jian - In: Physica A: Statistical Mechanics and its Applications 387 (2008) 8, pp. 2197-2204

We investigate the quantum state transfer in a Heisenberg XY chain using a one-spin or a two-spin encoding schemes. By …

Persistent link: https://www.econbiz.de/10010589984

A note on the generation of displaced number states

Malbouisson, J.M.C.; Baseia, B.; Avelar, A.T. - In: Physica A: Statistical Mechanics and its Applications 376 (2007) C, pp. 275-278

We show that a recent proposal for the generation of displaced number states [G.C. de Oliveira et al., Physica A 351 (2005) 251] is misleading and cannot be implemented experimentally. We then discuss the possibility of creating highly excited displaced number states using standard procedures.

Persistent link: https://www.econbiz.de/10010589167

Quantum controlled phase gate and cluster states generation via two superconducting quantum interference devices in a cavity

Xue, Z.-Y.; Zhang, G.; Dong, P.; Yi, Y.-M.; Cao, Z.-L. - In: The European Physical Journal B - Condensed Matter and … 52 (2006) 3, pp. 333-336

A scheme for implementing 2-qubit quantum controlled phase gate (QCPG) is proposed with two superconducting quantum interference devices (SQUIDs) in a cavity. The gate operations are realized within the two lower flux states of the SQUIDs by using a quantized cavity field and classical...

Persistent link: https://www.econbiz.de/10009282065