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The Unity of Science, 2021 Quantum Mechanics is the core fundamental foundation for understanding the periodic table of the elements, chemical bonding, shapes of molecules and chemical reactions. Along with the minimal background on the relativity theory and the theory of electromagnetic fields presented here, it forms the basis for most of Physical Chemistry techniques such as ...
D. Bensimon
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On the Problem of Hidden Variables in Quantum Mechanics [PDF]
, 1966 J. Bell
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Quantum mechanics–free subsystem with mechanical oscillators [PDF]
Science, 2020 Quantum entanglement goes large Quantum entanglement occurs when two separate entities become strongly linked in a way that cannot be explained by classical physics; it is a powerful resource in quantum communication protocols and advanced technologies ...
Laure Mercier de Lépinay +3 more
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Quantum Inequalities in Quantum Mechanics [PDF]
Annales Henri Poincaré, 2005 We study a phenomenon occuring in various areas of quantum physics, in which an observable density (such as an energy density) which is classically pointwise nonnegative may assume arbitrarily negative expectation values after quantisation, even though the spatially integrated density remains nonnegative.
S. P. Eveson +2 more
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Bootstrapping Matrix Quantum Mechanics. [PDF]
Physical Review Letters, 2020 Large N matrix quantum mechanics is central to holographic duality but not solvable in the most interesting cases. We show that the spectrum and simple expectation values in these theories can be obtained numerically via a "bootstrap" methodology.
Xizhi Han, S. Hartnoll, J. Kruthoff
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Renormalons in quantum mechanics [PDF]
Journal of High Energy Physics, 2019 Abstract We present a nonrelativistic one-particle quantum mechanics whose perturbative S-matrix exhibits a renormalon divergence that we explicitely compute. The potential of our model is the sum of the 2d Dirac δ-potential — known to require renormalization — and a 1d Dirac δ-potential tilted at an angle.
Dieter Van den Bleeken +2 more
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Manual for Theoretical Chemistry, 2021 Professor Chen Ning Yang has made seminal and influential contributions in many different areas in theoretical physics. This talk focuses on his contributions in statistical mechanics, a field in which Professor Yang has held a continual interest for ...
Uwe-Jens Wiese, Albert Einstein
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Quantum Mechanics Helps in Searching for a Needle in a Haystack [PDF]
, 1997 Quantum mechanics can speed up a range of search applications over unsorted data. For example, imagine a phone directory containing $N$ names arranged in completely random order.
Lov K. Grover
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Foundations of the Quaternion Quantum Mechanics
Entropy, 2020 We show that quaternion quantum mechanics has well-founded mathematical roots and can be derived from the model of the elastic continuum by French mathematician Augustin Cauchy, i.e., it can be regarded as representing the physical reality of elastic ...
Marek Danielewski, L. Sapa
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Berry's phase in noncommutative spaces [PDF]
, 2002 We introduce the perturbative aspects of noncommutative quantum mechanics. Then we study the Berry's phase in the framework of noncommutative quantum mechanics. The results show deviations from the usual quantum mechanics which depend on the parameter of
Alavi S A +10 more
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