Zobrazeno 1 - 10
of 117
pro vyhledávání: '"López Ruiz, Francisco"'
An algebraic characterization of the contractions of the Poincar\'e group permits a proper construction of a non-relativistic limit of its tachyonic representation. We arrive at a consistent, nonstandard representation of the Galilei group which was
Externí odkaz:
http://arxiv.org/abs/2407.15466
The momentum space associated with "tachyonic particles" proves to be rather intricate, departing very much from the ordinary dual to Minkowski space directly parametrized by space-time translations of the Poincar\'e group. In fact, although describe
Externí odkaz:
http://arxiv.org/abs/2312.16522
Perelomov coherent states for equally spaced, infinite homogeneous waveguide arrays with Euclidean E(2) symmetry are defined, and a new resolution of the identity is obtained. The key point to construct this novel resolution of the identity is the fa
Externí odkaz:
http://arxiv.org/abs/2112.00872
Autor:
Andronis, Christina E., Jacques, Silke, Lopez-Ruiz, Francisco J., Lipscombe, Richard, Tan, Kar-Chun
Publikováno v:
In Journal of Proteomics 15 June 2024 301
We propose a new inner product for scalar fields that are solutions of the Klein-Gordon equation with $m^2<0$. This inner product is non-local, bearing an integral kernel including Bessel functions of the second kind, and the associated norm proves t
Externí odkaz:
http://arxiv.org/abs/2007.12608
We perform the momentum-space quantization of a spin-less particle moving on the $SU(2)$ group manifold, that is, the three-dimensional sphere $S^{3}$, by using a non-canonical method entirely based on symmetry grounds. To achieve this task, non-stan
Externí odkaz:
http://arxiv.org/abs/1902.00285
In this paper we achieve the quantization of a particle moving on the $SU(2)$ group manifold, that is, the three-dimensional sphere $S^{3}$, by using group-theoretical methods. For this purpose, a fundamental role is played by contact, non-point symm
Externí odkaz:
http://arxiv.org/abs/1607.04058
We revise the Lewis-Riesenfeld invariant method for solving the quantum time-dependent harmonic oscillator in light of the Quantum Arnold Transformation previously introduced and its recent generalization to the Quantum Arnold-Ermakov-Pinney Transfor
Externí odkaz:
http://arxiv.org/abs/1503.01371
Autor:
Mair, Wesley J., Thomas, Geoffrey J., Dodhia, Kejal, Hills, Andrea L., Jayasena, Kithsiri W., Ellwood, Simon R., Oliver, Richard P., Lopez-Ruiz, Francisco J.
Publikováno v:
In Fungal Genetics and Biology December 2020 145
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