Zobrazeno 1 - 10
of 361
pro vyhledávání: '"M. Benali"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 82, Iss 7, Pp 1-9 (2022)
Abstract We investigate the shadow behaviors of the superentropic black holes in arbitrary dimensions. Using the Hamilton–Jacobi mechanism, we first obtain the associated null geodesic equations of motion. By help of a spheric stereographic project
Externí odkaz:
https://doaj.org/article/5e19512682ce405aaf666eb38b4b1fa7
Autor:
J. D. Iyakare, J-D. Taupin, C. N. Hitimana, T. Dusabimana, M. Ghalit, M. El Ouahabi, M. Benali, C. Ngendo, E. K. Gharibi
Publikováno v:
Water Supply, Vol 22, Iss 1, Pp 1155-1167 (2022)
In Rwanda, commercialized bottled water comes mainly from aquifers located in Rwanda and in neighboring countries. In this study, we compare geochemical parameters of bottled water from the great lakes region and seek to correlate mineralization, hyd
Externí odkaz:
https://doaj.org/article/63801dc992f74ffea5945e4d1d988b5f
Publikováno v:
Physics Letters B, Vol 821, Iss , Pp 136619- (2021)
We study shadow aspects of superentropic black holes in four dimensions. Using Hamilton-Jacobi formalism, we first get the null geodesic equations. In the celestial coordinate framework relying on with fixed positions of observers, we investigate the
Externí odkaz:
https://doaj.org/article/08fc4aa5036a454bb37343c7321f3138
Autor:
M. Benali
Publikováno v:
Iranica Journal of Energy and Environment, Vol 10, Iss 2, Pp 121-125 (2019)
This paper presents the experimental investigation of biogas production from cow dung as an alternative for fossil fuels for energy consumption. This was carried out using an 18 Liters capacity plastic keg prototype biogas plant, constructed to inves
Externí odkaz:
https://doaj.org/article/377cefeb9e6c44d98d00c51b28d89bd1
Publikováno v:
Physics Letters B, Vol 817, Iss , Pp 136313- (2021)
We explore a link between AdS black hole thermodynamics and the deflection angle variation. Using the elliptic function analysis, we first study the phase structure of RN-AdS solutions in terms of optical aspects. Precisely, we find that the stable a
Externí odkaz:
https://doaj.org/article/467f7a997c704b5f984226e194d9a57e
Publikováno v:
Physics Letters B, Vol 812, Iss , Pp 136025- (2021)
We study the shadow behaviors of five dimensional (5D) black holes embedded in type IIB superstring/supergravity inspired spacetimes by considering solutions with and without rotations. Geometrical properties as shapes and sizes are analyzed in terms
Externí odkaz:
https://doaj.org/article/bb0509a6780d4f56814d115cc4c24f90
Autor:
M. Defurne, A. Martí Jiménez-Argüello, Z. Ahmed, H. Albataineh, K. Allada, K. A. Aniol, V. Bellini, M. Benali, W. Boeglin, P. Bertin, M. Brossard, A. Camsonne, M. Canan, S. Chandavar, C. Chen, J.-P. Chen, C. W. de Jager, R. de Leo, C. Desnault, A. Deur, L. El Fassi, R. Ent, D. Flay, M. Friend, E. Fuchey, S. Frullani, F. Garibaldi, D. Gaskell, A. Giusa, O. Glamazdin, S. Golge, J. Gomez, O. Hansen, D. Higinbotham, T. Holmstrom, T. Horn, J. Huang, M. Huang, C. E. Hyde, S. Iqbal, F. Itard, H. Kang, A. Kelleher, C. Keppel, S. Koirala, I. Korover, J. J. LeRose, R. Lindgren, E. Long, M. Magne, J. Mammei, D. J. Margaziotis, P. Markowitz, M. Mazouz, F. Meddi, D. Meekins, R. Michaels, M. Mihovilovic, C. Muñoz Camacho, P. Nadel-Turonski, N. Nuruzzaman, R. Paremuzyan, A. Puckett, V. Punjabi, Y. Qiang, A. Rakhman, M. N. H. Rashad, S. Riordan, J. Roche, G. Russo, F. Sabatié, K. Saenboonruang, A. Saha, B. Sawatzky, L. Selvy, A. Shahinyan, S. Sirca, P. Solvignon, M. L. Sperduto, R. Subedi, V. Sulkosky, C. Sutera, W. A. Tobias, G. M. Urciuoli, D. Wang, B. Wojtsekhowski, H. Yao, Z. Ye, X. Zhan, J. Zhang, B. Zhao, Z. Zhao, X. Zheng, P. Zhu
Publikováno v:
Nature Communications, Vol 8, Iss 1, Pp 1-7 (2017)
It remains a challenge to find the structure and the distribution of the constituents of nucleons. Here the authors use a scattering method to get information about the gluons and quarks inside a proton and separate the contribution of Bethe-Heitler
Externí odkaz:
https://doaj.org/article/d57beba075434d61b8432fc372a90820
Publikováno v:
Chemical Engineering Transactions, Vol 29 (2012)
Improving the performance of existing industrial plants through new technologies and innovative eco-energy solutions is raising a lot of challenges for researchers and practitioners. In the search for new sustainable designs, understanding the curren
Externí odkaz:
https://doaj.org/article/95565675ae46494ca022557abcc0ee0c
Publikováno v:
Chinese Journal of Physics. 80:229-238
Using the Gauss-Bonnet theorem, we compute and examine the deflection angle of light rays by rotating regular black holes with a cosmological constant. By the help of optical geometries, we first deal with the Hayward black holes with cosmological co
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::53d9503d2ac74026f51e3a26d8d4a606
https://doi.org/10.1016/j.cjph.2022.04.013
https://doi.org/10.1016/j.cjph.2022.04.013
Publikováno v:
International Journal of Geometric Methods in Modern Physics.
In this paper, we investigate an inflation scenario and dark energy in a scaled gravity, [Formula: see text] where [Formula: see text] is a dimensionless gravity parameter, with a kinetic term. To reduce the associated moduli space, we implement such
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::768cbbc56146566a732a2f6bfe143df5
https://doi.org/10.1142/s0219887823501670
https://doi.org/10.1142/s0219887823501670