Zobrazeno 1 - 10
of 355
pro vyhledávání: '"L'Hadj, Mohamed"'
Autor:
Hadj, Mohamed Ould El
Publikováno v:
Phys. Rev. D 107, 104051 (2023)
We investigate the problem of scattering and conversion of monochromatic planar gravitational and electromagnetic waves impinging upon a Reissner-Nordstr\"om black hole using a Regge pole description, i.e., a complex angular momentum approach. For th
Externí odkaz:
http://arxiv.org/abs/2303.12656
Autor:
Nassima Aissani, Islam Hadj Mohamed Guetarni, Khatima Chafaa, Islam Rouidi, Badreddine Merzougui, Zoubida Lounis
Publikováno v:
Revue des Énergies Renouvelables, Pp 33 – 45-33 – 45 (2024)
The primary objective of this project is to develop a system for the production of green hydrogen, envisioned as a sustainable and environmentally friendly fuel source for the future. This system aims to store energy in the form of renewable and clea
Externí odkaz:
https://doaj.org/article/f3ddbd8850fe46d491779f8846b469e2
Autor:
Chakhrit, Ammar, Bougofa, Mohammed, Guetarni, Islam Hadj Mohamed, Bouafia, Abderraouf, Kharzi, Rabeh, Nehal, Naima, Chennoufi, Mohammed
Publikováno v:
International Journal of Quality & Reliability Management, 2023, Vol. 41, Issue 4, pp. 1020-1043.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/IJQRM-01-2023-0010
Publikováno v:
Phys. Rev. D 107, 064028 (2023)
We study the problem of plane monochromatic scalar waves impinging upon a Schwarzschild dirty black hole -- a Schwarzschild black hole surrounded by a thin spherical shell of matter -- using the complex angular momentum approach. We first recall gene
Externí odkaz:
http://arxiv.org/abs/2211.17147
Autor:
Nesrine Bacha, Naima Hadj Mohamed
Publikováno v:
Environmental Science and Sustainable Development, Vol 9, Iss 2 (2024)
The issue of promoting peri-urban agriculture seems to be an important one in response to the various current concerns about the future of cities in the face of climate change. At first glance, these urban and peri-urban agricultural areas, which in
Externí odkaz:
https://doaj.org/article/fdaa55001b504e43b18b75d2efd9faeb
Autor:
Hadj, Mohamed Ould El, Dolan, Sam R.
Publikováno v:
Phys. Rev. D 106, 044002 (2022)
In a strong electromagnetic field, gravitational waves are converted into electromagnetic waves of the same frequency, and vice versa. Here we calculate the scattering and conversion cross sections for a planar wave impinging upon a Reissner-Nordstr\
Externí odkaz:
http://arxiv.org/abs/2106.09731
Autor:
Bouziane, Ghania, Henni, Abdellah, Bouricha, M.’hamed, Boual, Zakaria, Belkhalfa, Hakim, Bachari, Khaldoun, Ould El Hadj, Mohamed Didi
Publikováno v:
In Process Biochemistry January 2024 136:48-59
Publikováno v:
Phys. Rev. D 102, 024026 (2020)
By using complex angular momentum techniques, we study the electromagnetic radiation generated by a charged particle falling radially from infinity into a Schwarzschild black hole. We consider both the case of a particle initially at rest and that of
Externí odkaz:
http://arxiv.org/abs/2004.07813
Publikováno v:
Phys. Rev. D 101, 104035 (2020)
We calculate the Regge poles of the scattering matrix for a gravitating compact body, for scalar fields and for gravitational waves in the axial sector. For a neutron-starlike body, the spectrum exhibits two distinct branches of poles, labeled surfac
Externí odkaz:
http://arxiv.org/abs/1912.11348
Autor:
Hadjkacem, Farah, Elleuch, Jihen, Aitouguinane, Meriem, Chakou, Fatma Zohra, Ursu, Alina Violeta, Dubessay, Pascal, Bourgougnon, Nathalie, Traikia, Mounir, Le Cerf, Didier, El Alaoui-Talibi, Zainab, El Modafar, Cherkaoui, Boual, Zakaria, El Hadj, Mohamed Didi Ould, Delattre, Cédric, Christophe, Gwendoline, Michaud, Philippe, Fendri, Imen, Abdelkafi, Slim, Pierre, Guillaume
Publikováno v:
In International Journal of Biological Macromolecules 31 December 2023 253 Part 2