Informations du chercheur

Nom complet

Benkhaldoun Zouhair

Grade

PES

Spécialité

Astrophysique

Thématique de recherche

Astronomie, Optique Atmosphérique, Physique de l'Espace, Physique théorique

Laboratoire

Laboratoire de physique des hautes énergies, astrophysique et geosciences

Établissement

Faculté des Sciences Semlalia Marrakech

Publications (158 au total)

Variations in the volatile-driven activity of comet C/2017 K2 (PanSTARRS) revealed by long-term multiwavelength observations

Auteur: S. Hmiddouch, E. Jehin, M. Lippi, M. Vander Donckt, K. Aravind, D. Hutsemékers, J. Manfroid, A. Jabiri, Y. Moulane, Z. Benkhaldoun

Revue: Astronomy & Astrophysics

Année: 2025

DOI: 10.1051/0004-6361/202555864

TOI-1846 b: a super-Earth in the radius valley orbiting a nearby M dwarf

Auteur: Abderahmane Soubkiou, Khalid Barkaoui, Zouhair Benkhaldoun, Mourad Ghachoui, Jamila Chouqar, Benjamin V. Rackham, Adam Burgasser, Emma Softich, Enric Pallé, Akihiko Fukui, Norio Narita, Felipe Murgas, Steve B Howell, Catherine A Clark, Colin Littlefield, Allyson Bieryla, Andrew W Boyle, David Ciardi, Karen Collins, Kevin I. Collins, Jerome de Leon, Courtney D Dressing, Jason Eastman, Emma Esparza-Borges, Steven Giacalone, Holden Gill, Michaël Gillon, Kai Ikuta, J M Jenkins, Taiki Kagetani, David W Latham, Mayuko Mori, Hannu Parviainen, Emily Pass, G Ricker, Boris S Safonov, Arjun B Savel, Richard P Schwarz, Sara Seager, Ivan A Strakhov, Gregor Srdoc, R Vanderspek, Noriharu Watanabe, Cristilyn N. Watkins, J Winn

Revue: Monthly Notices of the Royal Astronomical Society

Année: 2025

DOI: 10.1093/mnras/staf1030

Size and shape of the trans-Neptunian object (470316) 2007 OC10: Comparison with thermal data

Auteur: J. M. Gómez-Limón, R. Leiva, J. L. Ortiz, N. Morales, M. Kretlow, M. Vara-Lubiano, P. Santos-Sanz, A. Álvarez-Candal, J. L. Rizos, R. Duffard, E. Fernández-Valenzuela, Y. Kilic, S. Cikota, B. Sicardy, F. Bragas-Ribas, M. R. Alarcon, S. Aliş, Z. Benkhaldoun, A. Burdanov, J. de Wit, S. Calavia Belloc, J. Calvo Fernández, O. Canales Moreno, G. Catanzaro, S. Fişek, A. Frasca, R. Iglesias-Marzoa, R. Infante-Sainz, A. Jiménez-Guisado, S. Kaspi, T. Kuutma, D. Lafuente Aznar, J. Licandro, J. L. Maestre, P. Martorell, A. Nastasi, G. Occhipinti, C. Perelló, C. Rinner, B. Samper-Doménech, A. San Segundo, T. Santana-Ros, M. Serra-Ricart

Revue: Astronomy & Astrophysics

Année: 2025

DOI: 10.1051/0004-6361/202453540

Shape and spin-state model of tumbling asteroid (319) Leona

Auteur: J. Ďurech, J. L. Ortiz, M. Ferrais, E. Jehin, F. Pilcher, J. Delgado, J. Hanuš, F. Marchis, J. L. Rizos, M. Kretlow, R. Iglesias-Marzoa, M. R. Alarcon, M. Serra-Ricart, J. Licandro, D. Herald, Z. Benkhaldoun, A. Marciniak

Revue: Astronomy & Astrophysics

Année: 2025

DOI: 10.1051/0004-6361/202554005

Accurate geometric albedo, shape, and size of Hi’iaka from a stellar occultation

Auteur: Estela Fernández-Valenzuela, Jose Luis Ortiz, Bryan J. Holler, Bruno Sicardy, Flavia L. Rommel, Mónica Vara-Lubiano, Nicolas Morales, Frederic Vachier, Josselin Desmars, Mike Kretlow, Roberto Vieira-Martins, Emmanuel Jehin, Marin Ferrais, Pablo Santos-Sanz, Zafar Rustamkulov, Alexander de la Vega, Elizabeth Warner, Zouhair Benkhaldoun, Roxanne Kamin, Al Ryan, Bernie Earls, Dennis Conti, Julien de Wit, Artem Burdanov, Richard Francini, Philip Langill, Ruben Morales, Wesley Fraser, Csaba Kiss, András Pál, Damya Souami, Jean Lecacheux, Felipe Braga-Ribas, René Duffard, Alvaro Alvarez-Candal, Gustavo Benedetti-Rossi, Bruno Morgado, Julio I. B. Camargo, Altair Ramos Gomes Júnior, Marcelo Assafin, Djounai Baba Aissa, Zaki Grigahcene, Marc W. Buie, Javier Licandro, Miguel R. Alarcon, Miquel Serra-Ricart, Alberto Castro-Tirado, Emilio Jesus Fernandez-Garcia, Ramón Iglesias-Marzoa, Francisco J. Galindo-Guil, Hugo González, Rui Gonçalves, Adam Rengstorf, Randy Flynn, Aart Olsen, Bill Hanna, Jason Barnes, Joseph A. A’Hearn, Steven M. Kreyche, William J. Miller, Lillian E. Mortensen, Thomas C. Gibson, Gary Walker, Gerogia Stolle-McAllister, Gregory A. Feiden, Joseph Froetschel, Suzanne Steel, Destin Encardes, R. Scott Fisher, Alton Luken, Eric Holcomb, Daniel Caton, Bob Dunford, Dmitry Monin

Revue: Nature Communications

Année: 2025

DOI: 10.1038/s41467-025-65749-1

A historic XXXII IAU General Assembly for a lasting African legacy

Auteur: Kevin Govender, Charles M. Takalana, Vanessa McBride, Ramasamy Venugopal, Vanessa A. Moss, Kelly Blumenthal, Joyful E. Mdhluli, James O. Chibueze, Sally A. Macfarlane, Zouhair Benkhaldoun, Glen Rees, Alick J. Le Jeune, Sumari Barocci-Faul, Anton Binneman, Hannes Breytenbach, Daniel C. Cunnama, Andrea Girolamodibari, Rika Kobayashi, Duduzile V. Kubheka, Moleboge Lekoloane, Prospery C. Simpemba, Dominic G. Vertue, Lara van Zyl, Mthuthuzeli Zamxaka

Revue: Nature Astronomy

Année: 2024

DOI: 10.1038/s41550-024-02447-w

Accessible hybrid conferences are possible and affordable at large scale

Auteur: Vanessa A. Moss, Ramasamy Venugopal, Kevin Govender, Aidan W. Hotan, Rika Kobayashi, Glen A. Rees, Elizabeth J. Tasker, Dominic G. Vertue, Alick Le Jeune, Emily F. Kerrison, Juliette Roux, Kelly Blumenthal, Ron D. Ekers, Mike W. Peel, Charles M. Takalana, Sumari Barocci-Faul, Zouhair Benkhaldoun, Anton Binneman, Hannes Breytenbach, James O. Chibueze, Daniel C. Cunnama, Duduzile V. Kubheka, Joyful E. Mdhluli, Sally A. Macfarlane, Mthuthuzeli Zamxaka, Lara van Zyl

Revue: Nature Astronomy

Année: 2024

DOI: 10.1038/s41550-024-02448-9

GRANDMA Observations of SN 2023wrk, a Luminous Type Ia Supernova with Significant Unburned Carbon in the Outer Ejecta

Auteur: Cristina Andrade, Pierre-Alexandre Duverne, Jialian Liu, Felipe Navarete, Abdelaziz E. Abdelaziz, Mohamed Abdelkareem, Ilmah Abdi, Mohamed Aboueisha, Christophe Adami, Shabnam Agayeva, Vova Aivazyan, Leandro de Almeida, Dalya Akl, Sarah Antier, Yvan Arnaud, Saad A. Ata, Wageeh A. Badawy, Chunhai Bai, Reda Bendary, Zouhair Benkhaldoun, Kevin Borrot, Eric Broens, Yongzhi Cai, Olivier Clerget, Wagner Corradi, Michael W. Coughlin, Nicolas Delaunoy, Franky Dubois, Jean-Grégoire Ducoin, Eslam Elhosseiny, Thomas M. Esposito, Ali Esamdin, Pascal Foulon, Roland Foulon, Michael Freeberg, Charles Galdies, Priyadarshini Gokuldass, Bruno Guillet, Gamal M. Hamed, Bruno Haremza, Patrice Hello, Yasser Hendy, Patrick Huth, Raguli Inasaridze, Abdusamatjan Iskandar, Aziz Kaeouach, Tarek M. Kamel, Sergey Karpov, Raymond Kneip, Nino Kochiashvili, Petri Kuossari, Liping Li, Xin Li, Jinzhong Liu, Markus Lorber, Raouf H. Mabrouk, Denis Marchais, Elisabeth Maris, Isabel Márquez, Martin Mašek, Roger Ménard, Nicola Meneghelli, Mike Mitchell, Kanthanakorn Noysena, Mohammad Odeh, Wataru Ono, Gérard Parent, Bruce Parker, Julien Peloton, Adam Popowicz, Thierry Pradier, Stephen Price, Oleksandra Pyshna, Yodgor Rajabov, Fadi Saibi, Sophie Saibi, Denis Saint-Gelais, Nelio Sasaki, Marc Serrau, Masao Shimizu, Ahmed Shokry, Andrii Simon, Oleksii Sokoliuk, Ali Takey, Manasanun Tanasan, Yusuf Tillayev, Giuseppe Di Tommaso, Iara Tosta e Melo, Damien Turpin, Xiaofeng Wang, Zhenyu Wang, Ibrahim Zead, Jujia Zhang

Revue: Research Notes of the AAS

Année: 2024

DOI: 10.3847/2515-5172/ad8bbb

Ready for O4 II: GRANDMA observations of <i>Swift</i> GRBs over eight weeks in spring 2022

Auteur: I. Tosta e Melo, J.-G. Ducoin, Z. Vidadi, C. Andrade, V. Rupchandani, S. Agayeva, J. Abdelhadi, L. Abe, O. Aguerre-Chariol, V. Aivazyan, S. Alishov, S. Antier, J.-M. Bai, A. Baransky, S. Bednarz, Ph. Bendjoya, Z. Benkhaldoun, S. Beradze, M. A. Bizouard, U. Bhardwaj, M. Blazek, M. Boër, E. Broens, O. Burkhonov, N. Christensen, J. Cooke, W. Corradi, M. W. Coughlin, T. Culino, F. Daigne, D. Dornic, P.-A. Duverne, S. Ehgamberdiev, L. Eymar, A. Fouad, M. Freeberg, B. Gendre, F. Guo, P. Gokuldass, N. Guessoum, E. Gurbanov, R. Hainich, E. Hasanov, P. Hello, R. Inasaridze, A. Iskandar, N. Ismailov, A. Janati, T. Jegou du Laz, D. A. Kann, S. Karpov, R. W. Kiendrebeogo, A. Klotz, R. Kneip, N. Kochiashvili, A. Kaeouach, K. Kruiswijk, M. Lamoureux, N. Leroy, W. L. Lin, J. Mao, D. Marchais, M. Mašek, T. Midavaine, A. Moller, D. Morris, R. Natsvlishvili, F. Navarete, A. Nicuesa Guelbenzu, K. Noonan, K. Noysena, A. Oksanen, N. B. Orange, C. Pellouin, J. Peloton, H. W. Peng, M. Pilloix, A. Popowicz, T. Pradier, O. Pyshna, G. Raaijmakers, Y. Rajabov, A. Rau, C. Rinner, J.-P. Rivet, A. S. Ryh, M. Sabil, T. Sadibekova, N. Sasaki, M. Serrau, A. Simon, A. Shokry, K. Smith, O. Sokoliuk, X. Song, A. Takey, P. Thierry, Y. Tillayev, D. Turpin, A. de Ugarte Postigo, V. Vasylenko, D. Vernet, L. Wang, F. Vachier, J. P. Vignes, X. F. Wang, X. Zeng, J. Zhang, Y. Zhu

Revue: Astronomy &amp; Astrophysics

Année: 2024

DOI: 10.1051/0004-6361/202347938

Communications (74 au total)

Rotation period determination of NASA Lucy mission target (52246) Donaldjohanson

Manifestation: AAS Division of Planetary Science meeting #53, id

Date: 2021-10-01

Organisation: Bulletin of the American Astronomical Society, Vol. 53, No. 7 e-id 2021n7i306p19

Comparative Study of Photometric Data Between Kepler and Oukaimeden Observatory Platforms

Manifestation: RR Lyrae/Cepheid 2019: Frontiers of Classical Pulsators. ASP Conference Series, Vol. 529, Proceedings of a conference held (13-18 October 2019) at Cloudcroft, New Mexico, USA

Date: 2021-06-01

Organisation: San Francisco: Astronomical Society of the Pacific, 2021, p.346

Detection of Helium Emissions in RR Lyr Since 1994

Manifestation: RR Lyrae/Cepheid 2019: Frontiers of Classical Pulsators. ASP Conference Series, Vol. 529, Proceedings of a conference held (13-18 October 2019) at Cloudcroft, New Mexico, USA

Date: 2021-06-01

Organisation: San Francisco: Astronomical Society of the Pacific, 2021, p.343

Python Interface for Spectroscopic Data Analysis

Manifestation: RR Lyrae/Cepheid 2019: Frontiers of Classical Pulsators. ASP Conference Series, Vol. 529, Proceedings of a conference held (13-18 October 2019) at Cloudcroft, New Mexico, USA

Date: 2021-06-01

Organisation: San Francisco: Astronomical Society of the Pacific, 2021, p.321

A Spectroscopic Study of the Prototype RR Lyr from Oukaimeden Observatory in Morocco

Manifestation: RR Lyrae/Cepheid 2019: Frontiers of Classical Pulsators. ASP Conference Series, Vol. 529, Proceedings of a conference held (13-18 October 2019) at Cloudcroft, New Mexico, USA

Date: 2021-06-01

Organisation: San Francisco: Astronomical Society of the Pacific, 2021, p.11

Monitoring the activity and composition of the first interstellar comet 2I/Borisov with TRAPPIST telescopes

Manifestation: AFAS2 2021: Conference of the African Astronomical Society, held 8-12 March, 2021 virtually, id.24

Date: 2021-03-18

Organisation: Virtualy

Using the OWL@OUKA telescope to follow-up the TESS planet candidates: first results

Manifestation: Proceedings of the SPIE, Volume 11447, id. 114479Z 6 pp. (2020).

Date: 2020-12-13

Organisation: SPIE Astronomical Telescopes + Instrumentation 2020 Digital Forum/ Held Virtualy

Detection and calculation of meteor trajectories by MOFID All Sky cameras network

Manifestation: Proceedings of the SPIE, Volume 11447, id. 1144798 5 pp. (2020).

Date: 2020-12-13

Organisation: SPIE Astronomical Telescopes + Instrumentation 2020 Digital Forum/Held Virtualy

Heterogeneous surface of 1998 OR2

Manifestation: AAS Division of Planetary Science meeting #52, id. 415.04. Bulletin of the American Astronomical Society, Vol. 52, No. 6 e-id 2020n6i415p04

Date: 2020-10-10

Organisation: Division of Planetary Science Meeting/ Held Virtualy

Thèses (22 au total)

Caractérisation d’exoplanètes en transit avec le Satellite d’Étude des Exoplanètes en Transit (TESS)

Auteur: Abderahmane SOUBKIOU

Directeur: Benkhaldoun Zouhair

Soutenance: 2024

Contribution à la détection d’exoplanètes en transit autour d’étoiles proches par la mission TESS

Auteur: Ghachoui Mourad

Directeur: Benkhaldoun Zouhair

Soutenance: 2024

Analyse théorique des propriétés des spectres en transmission atmosphérique d'exoplanètes de types Jupiter chauds

Auteur: Jamila Chouqar

Directeur: Andelhadi Jabiri et Zouhair Benkhaldoun

Soutenance: 2022

Etude d'un suiveur de franges de nouvelle génération pour l'interférométrie optique à longue base

Auteur: Abdelkarim Boskri

Directeur: Zouhair Benkhaldoun

Soutenance: 2022

Couplages ionosphère-thermosphère à basse latitude lors d’événements solaires extrêmes. Exploitation conjointe d'instruments de l'Observatoire de l'Oukaimeden au Maroc et des satellites Swarm

Auteur: Loutfi Amal

Directeur: Zouhair Benkhaldoun

Soutenance: 2021

Monitoring the activity and composition of comets with TRAPPIST telescopes

Auteur: Moulane Youssef

Directeur: Benkhaldoun Zouhair

Soutenance: 2021

Détection et caractérisation d’exoplanètes en transit avec le télescope TRAPPIST-Nord

Auteur: Khalid Barkaoui

Directeur: Benkhaldoun Zouhair

Soutenance: 2020

Exploration du Couplage Ionosphèrique-Atmosphèrique via des instruments d’Optique : Expérience RENOIR

Auteur: Mohamed Kaab

Directeur: Benkhaldoun Zouhair

Soutenance: 2019

Observation des météores depuis le sol et analyse par un réseau dédié

Auteur: Meryem Guennoun

Directeur: Benkhaldoun Zouhair

Soutenance: 2019