Results 111 to 120 of about 25,077,604 (385)
PsiQuaSP -- A library for efficient computation of symmetric open quantum systems
, 2017 In a recent publication we showed that permutation symmetry reduces the numerical complexity of Lindblad quantum master equations for identical multi-level systems from exponential to polynomial scaling.
Gegg, Michael, Richter, Marten
core +2 more sources
Generation and confirmation of a (100 × 100)-dimensional entangled quantum system [PDF]
Proceedings of the National Academy of Sciences of the United States of America, 2013 Significance Quantum entanglement is one of the key features of quantum mechanics. Quantum systems are the basis of new paradigms in quantum computation, quantum cryptography, or quantum teleportation.
Mario Krenn +5 more
semanticscholar +1 more source
Advanced Functional Materials, EarlyView.Novel ferrocene derivatives (e.g., FcPhc2) are used as an ultrathin layer hole‐blocking layer, reducing hole injection from the Ag contact. This results in an ultralow noise spectral density of 1.2 × 10−14 A Hz−1/2, and a high specific detectivity of 8.1 × 1012 Jones at −0.5 V.
Eunyoung Hong +16 more
wiley +1 more source
Machine Learning: Science and TechnologyTheoretical approaches to quantum many-body physics require developing compact representations of the complexity of generic quantum states. This paper explores an interpretable data-driven approach utilizing principal component analysis (PCA) and ...
Jiawei Zang +5 more
doaj +1 more source
Efimov three-body states on top of a Fermi sea
New Journal of Physics, 2014 The stabilization of Cooper pairs of bound electrons in the background of a Fermi sea is the origin of superconductivity and the paradigmatic example of the striking influence of many-body physics on few-body properties.
Nicolai Gayle Nygaard +1 more
doaj +1 more source
Quantum energy teleportation in a quantum Hall system
, 2011 We propose an experimental method for a quantum protocol termed quantum energy teleportation (QET), which allows energy transportation to a remote location without physical carriers.
D. Yoshioka +6 more
core +1 more source
Interferometric quantum cascade systems [PDF]
Physical Review A, 2017 In this work we consider quantum cascade networks in which quantum systems are connected through unidirectional channels that can mutually interact giving rise to interference effects. In particular we show how to compute master equations for cascade systems in an arbitrary interferometric configuration by means of a collisional model.
Cusumano S., Mari A., Giovannetti V.
openaire +6 more sources
Advanced Functional Materials, EarlyView.This study uncovers the unexplored role of intermolecular interactions in multiphoton absorption in coordination polymers. By analyzing [Zn2tpda(DMA)2(DMF)0.3], it shows how the electronic coupling of the chromophores and confinement in the MOF enhance two‐and three‐photon absorption.
Simon Nicolas Deger +11 more
wiley +1 more source
Micro-tensile testing of reduced-activation ferritic steel F82H irradiated with Fe and He ions
Nuclear Materials and Energy, 2018 Micro-tensile tests were conducted on reduced-activation ferritic steel F82H specimens after irradiation with Fe and He ions. The displacement damage levels were 50 and 200 dpa, and helium concentrations were 0, 2000 and 5000 appm.
Terumitsu Miura +4 more
doaj +1 more source
Scientific Reports, 2023 Quantum sensors using solid state qubits have demonstrated outstanding sensitivity, beyond that possible using classical devices. In particular, those based on colour centres in diamond have demonstrated high sensitivity to magnetic field through ...
Nikolaj Winther Hansen +15 more
doaj +1 more source