Zobrazeno 1 - 10
of 2 099
pro vyhledávání: '"Vallejo J"'
Autor:
Kirchbach, M., Vallejo, J. A.
Publikováno v:
International Journal of Geometric Methods in Modern Physics Vol. 21, Issue No. 11, Article No. 2450191, Year 2024
We study a class of conformal metric deformations in the quasi-radial coordinate parameterizing the 3-sphere in the conformally compactified Minkowski spacetime $S^1\times S^3$. Prior to reduction of the associated Laplace-Beltrami operators to a Sch
Externí odkaz:
http://arxiv.org/abs/2312.01199
Autor:
Kirchbach, M., Vallejo, J. A.
We construct the integral transform passing from the space representation to the momentum representation for the Hydrogen atom using polar spherical coordinates. The resulting radial wave functions are explicitly given in terms of complex finite expa
Externí odkaz:
http://arxiv.org/abs/2208.13989
The color neutrality of hadrons is interpreted as an expression of conformal symmetry of strong interaction, the latter being signaled through the detected "walking" at low transferred momenta, $\lim_{Q^2\to 0}\alpha_s(Q^2)/\pi\to 1 $, of the strong
Externí odkaz:
http://arxiv.org/abs/2208.06484
Publikováno v:
J. High Energ. Phys. 2021, 171 (2021)
The topology of closed manifolds forces interacting charges to appear in pairs. We take advantage of this property in the setting of the conformal boundary of $\mathrm{AdS}_5$ spacetime, topologically equivalent to the closed manifold $S^1\times S^3$
Externí odkaz:
http://arxiv.org/abs/2108.04161
Autor:
Vallejo, J., Wu, N. J., Fermon, C., Pannetier-Lecoeur, M., Wakamura, T., Watanabe, K., Tanigushi, T., Pellegrin, T., Bernard, A., Daddinounou, S., Bouchiat, V., Guéron, S., Ferrier, M., Montambaux, G., Bouchiat, H.
Publikováno v:
Science 374, 1399 (2021)
The electronic properties of graphene have been intensively investigated over the last decade, and signatures of the remarkable features of its linear Dirac spectrum have been displayed using transport and spectroscopy experiments. In contrast, the o
Externí odkaz:
http://arxiv.org/abs/2012.05357
Autor:
Montes Cardona JA, Hincapié Erira DA, Nati-Castillo HA, Sánchez-Vallejo J, Izquierdo-Condoy JS
Publikováno v:
Patient Preference and Adherence, Vol Volume 17, Pp 2025-2038 (2023)
Jorge A Montes Cardona,1 Diego A Hincapié Erira,1 Humberto Alejandro Nati-Castillo,1 Jaime Sánchez-Vallejo,2 Juan S Izquierdo-Condoy3 1Faculty of Health Sciences, Universidad del Quindío, Armenia, Colombia; 2Pneumology Service, IPS Neumovida, Arme
Externí odkaz:
https://doaj.org/article/4d8486eea41e4051b4cf1baacfc7c155
The path to understanding star formation processes begins with the study of the formation of molecular clouds. The outskirts of these clouds are characterized by low column densities that allow the penetration of ultraviolet radiation, resulting in a
Externí odkaz:
http://arxiv.org/abs/2008.13135
Publikováno v:
In Composites Part A September 2023 172
Publikováno v:
Reviews in Mathematical Physics volume 31 number 4 (2019) 1950011
We construct a family of quantum scalar fields over a $p-$adic spacetime which satisfy $p-$adic analogues of the G\aa rding--Wightman axioms. Most of the axioms can be formulated the same way in both, the Archimedean and non-Archimedean frameworks; h
Externí odkaz:
http://arxiv.org/abs/1805.08613
Autor:
Shustov, B., de Castro, A. I. G'omez, Sachkov, M., Vallejo, J. C., Marcos-Arenal, P., Kanev, E., Savanov, I., Shugarov, A., Sichevskii, S.
The ultraviolet (UV) astronomy is a very demanded branch of space astronomy. Many dozens of short-term UV-experiments in space, as well as long-term observatories, have brought a very important knowledge on the physics and chemistry of the Universe d
Externí odkaz:
http://arxiv.org/abs/1802.06849