Results 71 to 80 of about 5,471 (136)
Microwave probes Dipole Blockade and van der Waals Forces in a Cold Rydberg Gas
, 2015 We show that microwave spectroscopy of a dense Rydberg gas trapped on a superconducting atom chip in the dipole blockade regime reveals directly the dipole-dipole many-body interaction energy spectrum.
Brune, M. +7 more
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Probabilities of multiple quantum teleportation [PDF]
, 2002 Using quantum teleportation a quantum state can be teleported with a certain probability. Here the probabilities for multiple teleportation are derived, i. e.
Woesler, Richard
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Multiparty d-dimensional quantum information splitting
, 2002 Generalization of quantum information splitting protocol from qubits to qudits (quantum d-dimensional systems) is presented.Comment: 7 ...
Grudka, Andrzej, Wojcik, Antoni
core +2 more sources
, 2015 By calculating entanglement measures and quantum violation of Bell-type inequality, we reveal the relationship between entanglement measure and the amount of quantum violation for a family of four-qubit entangled states. It has been demonstrated that the
Ding, Dong +3 more
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Quantum dynamics of trapped ions in a dynamic field gradient using dressed states
New Journal of Physics, 2017 Novel ion traps that provide either a static or a dynamic magnetic gradient field allow for the use of radio-frequency radiation for coupling internal and motional states of ions, which is essential for conditional quantum logic.
Sabine Wölk, Christof Wunderlich
doaj +1 more source
Universally optimal noisy quantum walks on complex networks
New Journal of Physics, 2014 Transport properties play a crucial role in several fields of science, for example biology, chemistry, sociology, information science and physics. The behavior of many dynamical processes running over complex networks is known to be closely related to ...
Filippo Caruso
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Independent telecom-fiber sources of quantum indistinguishable single photons
New Journal of Physics, 2014 Quantum-mechanically indistinguishable photons produced by independent (or equivalently, mutually phase incoherent) light sources are essential for distributed quantum information processing applications.
Monika Patel +4 more
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Measurement-assisted quantum communication in spin channels with dephasing
New Journal of Physics, 2015 We propose a protocol for countering the effects of dephasing in quantum state transfer over a noisy spin channel weakly coupled to the sender and receiver qubits.
Abolfazl Bayat, Yasser Omar
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Disturbance-based measure of macroscopic coherence
New Journal of Physics, 2017 We propose a measure of macroscopic coherence based on the degree of disturbance caused by a coarse-grained measurement. Based on our measure, we point out that recently proposed criteria of macroscopic coherence may lead to inconsistent results when ...
Hyukjoon Kwon +3 more
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Two dimensional kicked quantum Ising model: dynamical phase transitions
New Journal of Physics, 2014 Using an efficient one and two qubit gate simulator operating on graphical processing units, we investigate ergodic properties of a quantum Ising spin $1/2$ model on a two-dimensional lattice, which is periodically driven by a δ -pulsed transverse ...
C Pineda, T Prosen, E Villaseñor
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