Zobrazeno 1 - 10
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pro vyhledávání: '"Quantum equations"'
Autor:
Henriksen, R N
Publikováno v:
CJP (Canadian Journal of Physics) 101 July 2023: tutorial
We extract the square root of the Minkowski metric using Dirac/Clifford matrices. The resulting $4\times 4$ operator $d{\bf S}$ that represents the square root, can be used to transform four vectors between relatively moving observers. This effects t
Externí odkaz:
http://arxiv.org/abs/2410.21305
Publikováno v:
Results in Physics, Vol 58, Iss , Pp 107450- (2024)
The purpose of this paper is to derive the photon spin and to deduce its properties from a pair of spinor quantum equations for the photon. It is argued that the notion of spatial density for the photon spin in the quantum-mechanical sense is physica
Externí odkaz:
https://doaj.org/article/38c4d27efb8e47a8bab8f0f3279fc694
Akademický článek
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Autor:
Henriksen, R.N. henrikr@queensu.ca
Publikováno v:
Canadian Journal of Physics. Oct2023, Vol. 101 Issue 10, p579-589. 11p.
We introduce and study the Hyers--Ulam stability (HUS) of a Cayley quantum ($q$-difference) equation of first order, where the constant coefficient is allowed to range over the complex numbers. In particular, if this coefficient is non-zero, then the
Externí odkaz:
http://arxiv.org/abs/2005.05122
Autor:
Douglas R. Anderson, Masakazu Onitsuka
Publikováno v:
Journal of Inequalities and Applications, Vol 2021, Iss 1, Pp 1-16 (2021)
Abstract We establish the Ulam stability of a first-order linear nonautonomous quantum equation with Cayley parameter in terms of the behavior of the nonautonomous coefficient function. We also provide details for some cases of Ulam instability.
Externí odkaz:
https://doaj.org/article/ce2b3e642a874c578bd06e074c07622c
Autor:
Li, Chun-Fang
The difficulties encountered up till now in the theory of identifying the spin and orbital angular momentum of the photon stem from the approach of dividing the angular momentum of the photon into spin and orbital parts. Here we derive the spin of th
Externí odkaz:
http://arxiv.org/abs/1806.04540
Autor:
Villacrés, Juan
In this work I argue for the existence of an ontological state in which no entity in it can be more basic than the others in such a state. This is used to provide conceptual justification for a method that is applied to obtain the Schr\"{o}dinger equ
Externí odkaz:
http://arxiv.org/abs/1801.06057
Autor:
Borghesi, Christian
In this paper we suggest a macroscopic toy system in which a potential-like energy is generated by a non-uniform pulsation of the medium (i.e. pulsation of transverse standing oscillations that the elastic medium of the system tends to support at eac
Externí odkaz:
http://arxiv.org/abs/1706.05640
Autor:
Ilyin, Aleksey V.
Publikováno v:
Foundations of Physics, Volume 46, Issue 7, pp 845-851 (July 2016)
It was repeatedly underlined in literature that quantum mechanics cannot be considered a closed theory if the Born Rule is postulated rather than derived from the first principles. In this work the Born Rule is derived from the time-reversal symmetry
Externí odkaz:
http://arxiv.org/abs/1505.03670