Zobrazeno 1 - 10
of 392
pro vyhledávání: '"J A, Villanueva"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 83, Iss 9, Pp 1-13 (2023)
Abstract The time like structure of the five-dimensional Schwarzschild and Reissner–Nordström anti-de Sitter black holes is studied in detail. Different kinds of motion are allowed and studied by using an adequate effective potential. Then, by sol
Externí odkaz:
https://doaj.org/article/9fabd2e3de45489ebb334104aa01207a
Autor:
Loreto Carmona, Ricardo Blanco, Íñigo Rúa-Figueroa, Celia Erausquin, María Jesus García de Yébenes, José M Pego-Reigosa, Javier Narváez, Raúl Menor-Almagro, Jaime Calvo-Alén, Antonio Fernández-Nebro, Eva Tomero, Mercedes Freire, Esther Ruiz-Lucea, Julia Martínez-Barrio, María Galindo-Izquierdo, Clara Moriano, Elena Aurrecoechea, Jose Luis Andreu, Jose Rosas, Tatiana Cobo, Ángela Pecondón-Español, Loreto Horcada, Esther Uriarte Isacelaya, Lorena Expósito, Alejandro Muñoz-Jiménez, Irene Carrion Barbera, Beatriz García-Tejera, Clara Sanguesa, Silvia Gómez Sabater, Vicenç Torrente Segarra, Ana Pérez Gómez, Francisco J Nóvoa, Eva Salgado Pérez, Nuria Lozano-Rivas, Carlos Montilla-Morales, Marta Arévalo, Carlota Iniguez, Maria J García Villanueva, Monica Ibañez, Gema Bonilla Hernán, Jorge Fragío, Francisco Javier Toyos, José Eloy Oller
Publikováno v:
Lupus Science and Medicine, Vol 11, Iss Suppl 1 (2024)
Externí odkaz:
https://doaj.org/article/59d109766572422bb48e8632a38ef9e5
Autor:
M. Guadalupe Pinna-Hernández, Manuel J. Díaz Villanueva, Manuel Cortés-Izurdiaga, Silvia Jiménez Becker, José Luis Casas López, Francisco Gabriel Acien Fernández
Publikováno v:
Heliyon, Vol 9, Iss 12, Pp e22513- (2023)
Agricultural residues adequate managing contributes to reduce CO2 emissions and easy the circular economy. In this paper, cucumber, tomato and pepper greenhouse crop residues were characterized both chemically and energetically to potential of waste
Externí odkaz:
https://doaj.org/article/2576124fdd9e42529d7940139310fa90
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 7, Pp 1-17 (2022)
Abstract Recently, an analytical study of radial and circular orbits for null and time-like geodesics that propagate in the spacetime produced by a Schwarzschild black hole associated with cloud of strings, in a universe filled by quintessence, has b
Externí odkaz:
https://doaj.org/article/b52a0286bca44e3f9ed51be6cb21f236
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 11, Pp 1-18 (2021)
Abstract We calculate the exact solutions to the equations of motion that govern the light ray trajectories as they travel in a Kerr black hole’s exterior that is considered to be filled with an inhomogeneous and anisotropic plasmic medium. This is
Externí odkaz:
https://doaj.org/article/6c3669e3b07944888a5f6b947fc12002
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 10, Pp 1-10 (2021)
Abstract In this paper, we concern about applying general relativistic tests on the spacetime produced by a static black hole associated with cloud of strings, in a universe filled with quintessence. The four tests we apply are precession of the peri
Externí odkaz:
https://doaj.org/article/097775fbdbb54aaf8ce72f7c717942a0
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 6, Pp 1-9 (2021)
Abstract In this paper we analyze some interesting features of the thermodynamics of the rotating BTZ black hole from the Carathéodory axiomatic postulate, for which, we exploit the appropriate Pfaffian form. The allowed adiabatic transformations ar
Externí odkaz:
https://doaj.org/article/22be62847a03467a828b3cc3f1f6f8b3
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 3, Pp 1-11 (2021)
Abstract The study of the motion of photons around massive bodies is one of the most useful tools to find the geodesic structure associated with said gravitational source. In the present work, different possible paths projected in an invariant hyperp
Externí odkaz:
https://doaj.org/article/29350283c5aa4befa13c38aa457962aa
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 5, Pp 1-20 (2020)
Abstract The advanced state of cosmological observations constantly tests the alternative theories of gravity that originate from Einstein’s theory. However, this is not restricted to modifications to general relativity. In this sense, we work in t
Externí odkaz:
https://doaj.org/article/784d2f9f33dd49deb7c7af084ce8df3d
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 80, Iss 1, Pp 1-12 (2020)
Abstract In this paper, we apply the classical test of general relativity on a charged Weyl black hole, the exterior geometry of which is defined by altering the spherically symmetric solutions of the Weyl conformal theory of gravity. The tests are b
Externí odkaz:
https://doaj.org/article/a594b1d0399c4b0391353308e9c4ca0f