Zobrazeno 1 - 10
of 3 219
pro vyhledávání: '"J. Andrade"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 84, Iss 5, Pp 1-11 (2024)
Abstract This paper is devoted to obtaining and studying two interior exact solutions of Einstein’s Field Equations (EFE) for spherical geometry in the context of gravitational decoupling (GD) through minimal geomentric deformation (MGD). We take t
Externí odkaz:
https://doaj.org/article/d398f58fdeab43bfbcde11043dd61176
Autor:
J. Andrade, K. Yanza Ortega, W. N. Ramírez Klínger, R. C. Guadalupe Copa, S. S. Chicaiza Medina, J. D. Cruz
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 11, Pp 1-11 (2023)
Abstract This work is devoted to transforming the known cosmological solution of Kohler–Chao–Tikekar into an anisotropic interior solution using the framework of Gravitational Decoupling by minimal geometric deformation. The resulting interior so
Externí odkaz:
https://doaj.org/article/cda485bc0090488dbbc62d5db24051c2
Autor:
J. Andrade, D. Santana
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 6, Pp 1-16 (2023)
Abstract In this work, we construct a new stellar model in the regime of anisotropic fluid pressure using the concept of vanishing complexity for spherically symmetric fluid distributions (Herrera in Phys Rev D 97:044010, 2018) and a convenient ansat
Externí odkaz:
https://doaj.org/article/9150825b838e4b338b912bfc50d91691
Autor:
J. Andrade, D. Santana
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 11, Pp 1-10 (2022)
Abstract In this work, we use the gravitational decoupling framework through the extended minimal geometric deformation to construct and study a new interior isotropic extension of Einstein’s universe solution. The resulting model fulfills the fund
Externí odkaz:
https://doaj.org/article/8c777e4c9e33411eac79bdab4ccb1342
Autor:
J. Andrade
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 7, Pp 1-10 (2022)
Abstract This work is devoted to the construction of a new static and spherical solution for an anisotropic fluid distribution. The construction is based in the framework of gravitational decoupling through a particular case of the extended minimal g
Externí odkaz:
https://doaj.org/article/653d474c613c41dbaf99230cdedd6bf1
Publikováno v:
European Psychiatry, Vol 66, Pp S934-S934 (2023)
Introduction Reduplicative paramnesia (RP) is a very rare content-specific delusional misidentification syndrome (DMS). RP entails the delusion that a place, an object, or an event has been duplicated or exists in two different places at the same ti
Externí odkaz:
https://doaj.org/article/f5813c07b6cc40fcbdd76823b70821ab
Publikováno v:
European Psychiatry, Vol 66, Pp S1031-S1031 (2023)
Introduction For people with mental illness, internalized stigma, also referred to as self-stigma, is characterized by a subjective perception of devaluation, marginalization, secrecy, shame, and withdrawal. It has many adverse effects on individual
Externí odkaz:
https://doaj.org/article/c0f84f741d65483f84f829b998751c81
Autor:
J. Andrade
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 3, Pp 1-12 (2022)
Abstract Two new static and spherically symmetric interior solutions in the regime isotropic and anisotropic fluid pressure with vanishing complexity are constructed. For the construction of these interior solutions the framework of Gravitational Dec
Externí odkaz:
https://doaj.org/article/68ecd516d0a94fd9b9da1bb1609a5e6f
Autor:
J. Andrade, E. Contreras
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 10, Pp 1-12 (2021)
Abstract In this work, we construct stellar models based on the complexity factor as a supplementary condition which allows to close the system of differential equations arising from the Gravitational Decoupling. The assumed complexity is a generaliz
Externí odkaz:
https://doaj.org/article/404ed892a4fa4dfebde3325583d2e058
Autor:
H. Gunn, K. N. Stevens, S. Creanor, J. Andrade, L. Paul, L. Miller, C. Green, P. Ewings, A. Barton, M. Berrow, J. Vickery, B. Marshall, J. Zajicek, J. A. Freeman
Publikováno v:
Pilot and Feasibility Studies, Vol 7, Iss 1, Pp 1-15 (2021)
Abstract Background Balance, mobility impairments and falls are problematic for people with multiple sclerosis (MS). The “Balance Right in MS (BRiMS)” intervention, a 13-week home and group-based exercise and education programme, aims to improve
Externí odkaz:
https://doaj.org/article/916ea503e9184939bee29ac8df02664a