Results 81 to 90 of about 2,709,146 (381)

Classical mechanics is not h=0 limit of quantum mechanics

, 2004
Both the set of quantum states and the set of classical states described by symplectic tomographic probability distributions (tomograms) are studied. It is shown that the sets have common part but there exist tomograms of classical states which are not ...
Man'ko, O. V., Man'ko, V. I.
core   +1 more source

Recent Progress on 2D‐Material‐Based Smart Textiles: Materials, Methods, and Multifunctionality

Advanced Engineering Materials, EarlyView.
Advancements in 2D‐material‐integrated smart textiles are reviewed, with a focus on materials, fabrication methods, and multifunctional applications, including energy harvesting, monitoring, EMI shielding, energy storage, and thermal management. The discussion addresses key challenges and provides insights into the future development of next‐generation
Yong Choi, Jiheon Kim, Jaemin Lee, Xinqi Chen, Byungseok Seo, Wonjoon Choi   +5 more
wiley   +1 more source

From Classical to Quantum Mechanics: "How to translate physical ideas into mathematical language"

, 2001
In this paper, we investigate the connection between Classical and Quantum Mechanics by dividing Quantum Theory in two parts: - General Quantum Axiomatics (a system is described by a state in a Hilbert space, observables are self-adjoint operators and so
Bayen F., Bayen F., Bergeron H., Flato M., George C., Gleason A., H. Bergeron, Koopman B. O.   +7 more
core   +1 more source

Scalable Manufacturing of Radiation‐Tolerant Potentiometric Electrodes: A Systematic Transition from Laboratory to Semiautomated Fabrication

Advanced Engineering Materials, EarlyView.
Laboratory protocols for producing thin‐film pH electrodes for sterilized single‐use technologies have been successfully developed into a semiautomated workflow, with higher throughput and precision of membrane thickness. Accuracies are within 0.05 pH units versus ground truth, and uncertainty analysis reveals the largest sources of error to be derived
Bingyuan Zhao, Aiganym Yermembetova, Benson Kunhung Tsai, Jialong Huang, Alexander Wei   +4 more
wiley   +1 more source

Observations of the Ramsauer–Townsend effect in quaternionic quantum mechanics

European Physical Journal C: Particles and Fields, 2017
In this article, one of the well-known effects in quantum mechanics is addressed and also the extended form of quantum mechanics which is based on quaternions is presented. In the presence of this version of quantum mechanics the Ramsauer–Townsend effect
Hadi Sobhani, Hassan Hassanabadi, Won Sang Chung   +2 more
doaj   +1 more source

Intuition in quantum mechanics: Student perspectives and expectations

Physical Review Physics Education Research, 2023
Broadly speaking, many physicists value intuition in their work, and many instructors hope their students develop intuition (while possibly being wary of their initial, unrefined intuitions).
Giaco Corsiglia, Steven Pollock, Gina Passante   +2 more
doaj   +1 more source

A Complete Axiomatisation of the ZX-Calculus for Clifford+T Quantum Mechanics [PDF]

Logic in Computer Science, 2017
We introduce the first complete and approximately universal diagrammatic language for quantum mechanics. We make the ZX-Calculus, a diagrammatic language introduced by Coecke and Duncan, complete for the so-called Clifford+T quantum mechanics by adding ...
E. Jeandel, S. Perdrix, R. Vilmart
semanticscholar   +1 more source

Geometry, stochastic calculus and quantum fields in a non-commutative space-time

, 1999
The algebras of non-relativistic and of classical mechanics are unstable algebraic structures. Their deformation towards stable structures leads, respectively, to relativity and to quantum mechanics.
Accardi L., Andronov A., Blokhintsev D. I., Dineykhan M., Doplicher S., Dubois-Violette M., Faddeev L. D., Finkelstein D., Flato M., Gudder S. P., Jackson J. C., Kadyshevsky V. G., Kadyshevsky V. G., Madore J., R. Vilela Mendes, Vilela Mendes R., Vilela Mendes R.   +16 more
core   +1 more source

Quantum Patent Mechanics

SSRN Electronic Journal, 2004
Determining the meaning of patent claims necessarily requires the judge tobreak the text of a claim into discrete elements or units of textcorresponding to the elements or units that comprise the claimed invention- essentially, organizing the language of the claims into chunks or quantaof text.
Dan L. Burk, Mark A. Lemley
openaire   +4 more sources

SUSUSY Quantum Mechanics [PDF]

International Journal of Modern Physics A, 1997
The exactly solvable eigenproblems in Schrödinger quantum mechanics typically involve the differential "shift operators". In the standard supersymmetric (SUSY) case, the shift operator turns out to be of first order. In this work, I discuss a technique to generate exactly solvable eigenproblems by using second order shift operators.
Fernandez C, J David
openaire   +3 more sources