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Informations du chercheur

Nom complet

SEFYANI LAKRIZI FOUAD

Grade

PES

Spécialité

Spectroscopie Astrophysique

Thématique de recherche

Dynamique atmosphérique et ondes de choc dans les étoiles RR lyrae

Laboratoire

Laboratoire de physique des hautes énergies, astrophysique et geosciences

Établissement

Faculte des Sciences et Techniques Gueliz

Ouvrages (0 au total)

Aucun ouvrage disponible.

Projets (0 au total)

Aucun projet disponible.

Publications (15 au total)

Comparative Study of Photometric Data Between Kepler and Oukaimeden Observatory Platforms

Auteur: S. Sylla, B. Etteba, K. Kolenberg, A. Benhida, F. L. Sefyani, Z. Benkhaldoun, T. De France, D. Gillet, P. Mathias, and M. Sabil

Revue: Astronomical Society of the Pacific Conference Series

Année: 2020

DOI: ISBN

Metallic Line Doubling in the Spectra of the Variable Star R Scuti

Auteur: K. Chafouai, A. Benhida, F. Sefyani, A. Ghout, Z. Benkhaldoun, P. Mathias, D. Gillet, Y. El Jariri

Revue: Proceedings of the International Astronomical Union

Année: 2019

DOI: 10.1017/s1743921318006063

Behavior of the doubling of metal lines as function to the Blazhko phase in the spectra of RR Lyr.

Auteur: F.L. Sefyani, A. Benhida, Z. Benkhaldoun, T. De France, D. Gillet, P. Mathias, , A. Daassou, D. El Youssoufi, Y. Eljariri, K. Chafouai

Revue: Proceedings of the Polish Astronomical Society

Année: 2018

RR Lyr Spectrophotometric Campaign from Oukaimeden Observatory

Auteur: A. Benhida, F. L. Sefyani, Z. Benkhaldoun, D. El Youssoufi , T. De France, D. Gillet, P. Mathias, K. Chafouai, Y. El Jariri and A. Daassou

Revue: Proceedings of the Polish Astronomical Society

Année: 2018

Metallic line doubling in the spectra of the variable RR Lyrae star

Auteur: F L Sefyani, A Benhida, Z Benkhaldoun, T De France, D Gillet, P Mathias, M Lazrek, Y Eljariri, K Chafouai, A Daassou

Revue: Journal of Physics: Conference Series

Année: 2017

DOI: 10.1088/1742-6596/869/1/012088

A helium P-Cygni profile in RR Lyrae stars?

Auteur: D. GILLET, F. L. SEFYANI, A. BENHIDA, N. FABAS, P. MATHIAS, Z. BENKHALDOUN, A. DAASOU

Revue: Astronomy and Astrophysics

Année: 2016

DOI: 10.1051/0004-6361/201527287

Communications (25 au total)

Post maximum helium emission and hydrogen emission study in the spectra of RR Lyr star

Manifestation: Asteroseismology in the Era of Surveys from Space and the Ground: Stars, Planets, and the Milky Way", TASC6/KASC13 workshop

Date: 2022

Organisation: Leuven, Belgium

Least Square Modeling in Spectroscopy.

Manifestation: Second Advanced ArAS School for Astrophysics

Date: 2022

Organisation: Kottomia Observatory Astronomical Egypt.

The beautiful dynamics of RR Lyrae stars

Manifestation: Ecole Internationale d’Astrophysique de l’Oukaïmeden OISA2022

Date: 2022

Organisation: Observatoire astronomique d'Oukaïmeden Maroc

Behaviour of the hydrogen lines emission in the spectra of RR Lyr star

Manifestation: RR Lyrae and Cepehids IV Large scale surveys as bridges between spectroscopy and photometriy

Date: 2022

Organisation: LA PALMA ESPAGNE

CONTRIBUTION OF SMALL TELESCOPES AT THE OUKAIMEDEN OBSERVATORY IN MOROCCO TO STUDY ATMOSPHERIC DYNAMICS AND SHOCKS WAVES IN VARIABLES STARS RR LYR AND R SCT

Manifestation: XXXI GENERAL ASSEMBLY INTERNATIONAL ASTRONOMICAL UNION IAUGA 2022

Date: 2022

Organisation: BUSAN KOREA

Spectroscopy Overview / ISIS Software - Measurement of Radial Velocity by Cross - Spectral Data reduction

Manifestation: First Advanced ArAS School for Astrophysics

Date: 2021

Organisation: Kottomia Observatory Astronomical Egypt.

Detection of helium emissions in RR Lyr since 1994

Manifestation: The RRL/Cep 2019 Frontiers of Classical Pulsators : Theory and Observations.

Date: 2019

Organisation: Université New Mexico, USA

A study of the prototype RR Lyr from Oukaimeden observatory

Manifestation: The RRL/Cep 2019 Frontiers of Classical Pulsators : Theory and Observations.

Date: 2019

Organisation: Université New Mexico, USA

A new Python interface for the spectroscopic data analysis

Manifestation: The RRL/Cep 2019 Frontiers of Classical Pulsators : Theory and Observations.

Date: 2019

Organisation: Université New Mexico, USA