Zobrazeno 1 - 10
of 391 191
pro vyhledávání: '"Quantum mechanical"'
Autor:
Gombar, Sonja, Rutonjski, Milica, Mali, Petar, Radošević, Slobodan, Pantić, Milan, Pavkov-Hrvojević, Milica
In this paper we analytically evaluate certain classes of infinite sums involving special functions such as generalized hypergeometric functions, associated Laguerre polynomials, Bessel and Struve functions. The calculations are founded on the basic
Externí odkaz:
http://arxiv.org/abs/2411.10126
Autor:
Aerts, Diederik, Arguëlles, Jonito Aerts, Beltran, Lester, de Bianchi, Massimiliano Sassoli, Sozzo, Sandro
We present a theoretical and empirical investigation of the statistical behaviour of the words in a text produced by human language. To this aim, we analyse the word distribution of various texts of Italian language selected from a specific literary
Externí odkaz:
http://arxiv.org/abs/2412.07919
Autor:
Ramakrishnan, Raghunathan
At large quantum numbers, the probability densities for particle-in-a-box or simple harmonic oscillator converge to the classical result upon coarse-graining the quantum mechanical probability densities by introducing a finite resolution in the measu
Externí odkaz:
http://arxiv.org/abs/2411.02329
The racemization of amino acids constitutes one of the most elemental and critical reactions, holding primitive significance for understanding the life's origin and maintenance. Nevertheless, its mechanism at the atomic level has been persistently mi
Externí odkaz:
http://arxiv.org/abs/2410.10544
Solutions of time-dependent Schrodinger equations for model non-Hermitian quantum mechanical systems
Autor:
Burrows, Brian L
The time-dependent Schrodinger equation is solved for two model problems for a non-Hermitian quantum system.A simple matrix model system is used to examine two critical problems for these systems: complex and non-observable energies and situations wh
Externí odkaz:
http://arxiv.org/abs/2412.07457
Recent experiments have demonstrated that vibrational strong coupling (VSC) between molecular vibrations and the optical cavity field can modify vibrational energy transfer (VET) processes in molecular systems. However, the underlying mechanisms and
Externí odkaz:
http://arxiv.org/abs/2411.14659
Autor:
Cline, James M.
It was recently claimed (arXiv:2409.09081v1 [astro-ph.HE]) that accretion of ordinary matter on black holes of mass $(6\times 10^{14}-4\times10^{19})\,$g would be inhibited by quantum mechanical effects, namely the de Broglie wavelength of the electr
Externí odkaz:
http://arxiv.org/abs/2409.12989
The era of exascale computing presents both exciting opportunities and unique challenges for quantum mechanical simulations. While the transition from petaflops to exascale computing has been marked by a steady increase in computational power, the sh
Externí odkaz:
http://arxiv.org/abs/2409.11881
The quantum-mechanical description of the collective angular motion in a system of two touching fission fragments is proposed. The main peculiarities of excitation spectrum and the structure of the wave functions are investigated. As found, the angul
Externí odkaz:
http://arxiv.org/abs/2409.10114