Results 51 to 60 of about 1,399,436 (192)
Relations Between Quantum Maps and Quantum States [PDF]
Open Systems & Information Dynamics, 2005 The relation between completely positive maps and compound states is investigated in terms of the notion of quantum conditional probability.
M. Asorey +3 more
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Decoherence on Quantum Tunneling in the Multi-Dimensional Wave Function Approach [PDF]
, 1994 We consider fundamental problems on the understanding of the tunneling phenomena in the context of the multi-dimensional wave function. In this paper, we reconsider the quantum state after tunneling and extend our previous formalism to the case when the ...
Tanaka, Takahiro
core +3 more sources
Quartz Enhanced Conductance Spectroscopy for Polymer Nano-Mechanical Thermal Analysis
Applied Sciences, 2020 A fast and highly sensitive polymer nano-mechanical thermal analysis method for determining the melting temperature (Tm) of polymer microwires was proposed.
Shangzhi Li +6 more
doaj +1 more source
Photonics, 2022 The storage wavelength of quantum nodes based on atomic systems does not match the wavelength of optical fiber communication, which requires the establishment of an efficient conversion system between flying bits and storage bits. In this paper, based on
Miao Guo +4 more
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Quantum state tomography with quantum shot noise [PDF]
Physical Review B, 2006 We propose a scheme for a complete reconstruction of one- and two-particle orbital quantum states in mesoscopic conductors. The conductor in the transport state continuously emits orbital quantum states. The orbital states are manipulated by electronic beamsplitters and detected by measurements of average currents and zero frequency current shotnoise ...
Samuelsson, Martin Peter +1 more
openaire +3 more sources
Engineering of Quantum State by Time-Dependent Decoherence-Free Subspaces
, 2015 We apply the time-dependent decoherence-free subspace theory to a Markovian open quantum system in order to present a novel proposal for quantum-state engineering program.
Wu, S. L.
core +1 more source
Lifetime Measurement of Cesium Atoms Using a Cold Rydberg Gas
Applied Sciences, 2022 The lifetimes of nS1/2 and nD5/2 (n = 60–83) cesium Rydberg states are measured accurately in a magneto-optical trap using the field ionization technique and analyzed with the existing theoretical model. The room temperature blackbody radiation (BBR) and
Rong Song +4 more
doaj +1 more source
Describing a Quantum Channel by State Tomography of a Single Probe State
, 2009 A general law is presented for (composite) quantum systems which directly describes the time evolution of quantum states (with one or both components) through an arbitrary noisy quantum channel.
Song, He-shan, Yu, Chang-shui
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Controlling Quantum State Reduction
, 1998 Every measurement leaves the object in a family of states indexed by the possible outcomes. This family, called the posterior states, is usually a family of the eigenstates of the measured observable, but it can be an arbitrary family of states by ...
Bencheikh +27 more
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Adiabatic Quantum State Generation and Statistical Zero Knowledge [PDF]
, 2003 The design of new quantum algorithms has proven to be an extremely difficult task. This paper considers a different approach to the problem, by studying the problem of 'quantum state generation'.
Aharonov, Dorit, Ta-Shma, Amnon
core +9 more sources