Results 81 to 90 of about 17,439,974 (328)
Refractive index in generalized superconductors with Born–Infeld electrodynamics
European Physical Journal C: Particles and Fields, 2018 We investigate, in the probe limit, the negative refraction in the generalized superconductors with the Born–Infeld electrodynamics. We observe that the system has a negative Depine–Lakhtakia index in the superconducting phase at small frequencies and ...
Jun Cheng +3 more
doaj +1 more source
Holographic p-Wave Superconductor with Excited States in 4D Einstein–Gauss–Bonnet Gravity
Universe, 2023 We construct a holographic p-wave superconductor with excited states in the 4D Einstein–Gauss–Bonnet gravity using the Maxwell complex vector field model.
Dong Wang +3 more
doaj +1 more source
FEBS Open Bio, EarlyView.Time‐resolved X‐ray solution scattering captures how proteins change shape in real time under near‐native conditions. This article presents a practical workflow for light‐triggered TR‐XSS experiments, from data collection to structural refinement. Using a calcium‐transporting membrane protein as an example, the approach can be broadly applied to study ...
Fatemeh Sabzian‐Molaei +3 more
wiley +1 more source
Enhanced quantum state transfer by circumventing quantum chaotic behavior
Nature CommunicationsThe ability to realize high-fidelity quantum communication is one of the many facets required to build generic quantum computing devices. In addition to quantum processing, sensing, and storage, transferring the resulting quantum states demands a careful
Liang Xiang +18 more
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Quantum Computing, Metrology, and Imaging
, 2005 Information science is entering into a new era in which certain subtleties of quantum mechanics enables large enhancements in computational efficiency and communication security.
Dowling, Jonathan P. +2 more
core +2 more sources
LIMITATIONS ON QUANTUM CONTROL [PDF]
International Journal of Modern Physics B, 2002 In this note we give an introduction to the topic of Quantum Control, explaining what its objectives are, and describing some of its limitations.
Solomon, Allan I., Schirmer, Sonia G.
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Holonomic Quantum Control by Coherent Optical Excitation in Diamond. [PDF]
Physical Review Letters, 2017 Although geometric phases in quantum evolution are historically overlooked, their active control now stimulates strategies for constructing robust quantum technologies.
Brian B. Zhou +7 more
semanticscholar +1 more source
Advanced Engineering Materials, Volume 27, Issue 6, March 2025.ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur +5 more
wiley +1 more source
npj Quantum InformationA recurring challenge in quantum science and technology is the precise control of their underlying dynamics that lead to the desired quantum operations, often described by a set of quantum gates. These gates can be subject to application-specific errors,
Philipp J. Vetter +6 more
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Quantum optimal control theory [PDF]
Journal of Physics B: Atomic, Molecular and Optical Physics, 2007 The control of quantum dynamics via specially tailored laser pulses is a long-standing goal in physics and chemistry. Partly, this dream has come true, as sophisticated pulse shaping experiments allow to coherently control product ratios of chemical reactions. The theoretical design of the laser pulse to transfer an initial state to a given final state
Werschnik, J., Gross, E. K. U.
openaire +2 more sources