Activity of the laboratory
The Second Workshop on Matter and Radiation WMR23
The Faculty of Matter Sciences, in collaboration with the Department of Physics and the PRIMALAB research laboratory, organized the Second workshop on Matter and Radiation on May 17-18, 2023 at the Faculty of Matter Sciences
website: http://seminaires.univ-batna.dz/wmr23
the flyer : download
book of abstracts : download
First edition of the Physics Olympiad.
The Faculty of Materials Science, in collaboration with the Department of Physics and the PRIMALAB, LPEA, and LEPCM research laboratories, organized the first edition of the Physics Olympiad for Master's students on May 24, 2022, in Amphi 150. We encourage everyone to attend! 
Visit of Professor Roland Stamm.
The Radiation Physics and Its Interactions with Matter Laboratory (PRIMALAB) organized a visit presented by Professor Roland Stamm, a member of the Laboratory of Ionic and Molecular Interactions (PIIM) at Aix-Marseille University / CNRS.
The event took place on Thursday, April 27, 2017, at 11:15 AM in the conference room of the Faculty of Materials Science.
Conference by Professor Noureddine Mellikechi.
The Radiation Physics and Its Interactions with Matter Laboratory (PRIMALAB) organized a visit presented by Professor Noureddine Mellikechi, a professor at Kennedy College of Sciences, UMass Lowell, USA, and a specialist in atomic, molecular, and optical physics.
The event took place on Thursday, April 23, 2017, at 11:15 AM in the conference room of the Faculty of Materials Science.
Visit of Professor Ilies Messamah.
The Radiation Physics and Its Interactions with Matter Laboratory (PRIMALAB) organized a visit presented by Ilies Messamah, PhD in theoretical physics from the School of Physics at the University of Witwatersrand, Johannesburg, South Africa.
The event took place on Thursday, February 23, 2017, at 11:15 AM in the library of the Faculty of Materials Science.
Abstract:
Shortly after Einstein wrote his equations of gravity, Schwarzschild found the first exact solution (1916). This led to the decoding of this object by scientists: "the black hole." However, they were unaware that black holes present even more challenging problems.
In this talk, I will start with a review of "The black hole paradoxes" (mid-1970s). Following that, I will attempt to provide an overview of the methods proposed by string theory to address some of these paradoxes. In the process, I will briefly mention some implications of these methods, as well as other areas of physics related to the fundamental understanding of spacetime and gravity.
Conference by Professor ML Benabderrahmane from NYU Abu Dhabi.
The Radiation Physics and Its Interactions with Matter Laboratory (PRIMALAB) organized a photographic visit titled:
“High-Energy Neutrino Astronomy with IceCube”
presented by ML Benabderrahmane from NYU Abu Dhabi.
The event took place on Tuesday, May 17, 2016, from 1 PM to 2 PM in the conference room of the Faculty of Materials Science.
The 1st Workshop on Matter and Radiation - WMR16-.
The Radiation Physics and Its Interactions with Matter Laboratory (PRIMALAB), in collaboration with the Faculty of Materials Science, organized:
THE 1st WORKSHOP ON MATTER AND RADIATION - WMR16.
Livre des CV: livre des CV
discussions:
| Nom | Présentation |
| Pr. Shmatov Mikhail | STRUCTURE, FORMATION ET DANGER D'ÉCLAIR DE BALLE |
| Pr. Shmatov Mikhail | SUR LES SCIENCES ET TECHNOLOGIES DE LA FUSION |
| Ens-cher I.Hannachi | DIAGNOSTIC SPECTROSCOPIQUE DE PLASMAS D'EQUILIBRE ET DE TURBULENT |
| Ens-cher A.Benahmed | |
| Pr. H.Triki | |
| Pr. S. Chekour |
Galery of photos:
Research at the CERN LHC Experiment.
The Radiation Physics and Its Interactions with Matter Laboratory (PRIMALAB) organized a photographic visit titled:
“RESEARCH AT THE CERN LHC EXPERIMENT”
presented by Asma Hadef.
The event took place on Sunday, June 7, 2015, at 2 AM in the PRIMALAB laboratory.
Jets around Young Stellar Objects (YSOs).
The Radiation Physics and Its Interactions with Matter Laboratory (PRIMALAB) organized a seminar titled:
“Jets around Young Stellar Objects (YSOs)”
presented by Ahmane Zoubida.
On Wednesday, May 6, 2015, at 2 AM in the Conference room.
Cosmic Rays (Ultra High Energy).
The Radiation Physics and Its Interactions with Matter Laboratory (PRIMALAB) organized a seminar titled:
“Cosmic Rays (Ultra High Energy)”
presented by Soumia Lebbal.
The event took place on Wednesday, April 15, 2015, at 2 AM in the defense room.
Abstract:
Cosmic rays (also studied in Astroparticles) are particles from the universe that strike the Earth from all directions. Since their discovery a century ago, they have sparked the curiosity of physicists. In fact, many questions regarding their origin, their propagation in the galactic/intergalactic medium, and their production mechanisms remain unanswered.
The Extreme Universe Space Observatory (JEM-EUSO) is an ongoing mission aimed at addressing some of these long-standing issues.
Time-dependent systems.
Laboratory of physic of Radiations and Its Interactions with Matter (PRIMALAB) organized a seminar titled:
“Time-Dependent Systems: From Discrete to Continuous and From Hermitian to Non-Hermitian”
presented by Dr. Yahia Saadi from the Laboratory of Quantum Physics and Dynamic Systems at Ferhat Abbas University - Sétif 1.
The event took place on Wednesday, April 29, 2015, at 2 PM in the conference room.
Abstract:
The study of stationary systems is of great importance. Such idealization does not accurately describe physical reality, particularly in research problems. At this level, we must consider variations in different types of physical problems: this is what we call time-dependent systems.
In this talk, we will present our active research area to our students, particularly the generalization of the well-known notion of geometric phases, limited to discrete spectra, to continuous spectra for approximation and invariant theory. We will also discuss other perspectives on unresolved issues, including the generalization of time-dependent systems to non-Hermitian systems.
Keywords: invariant theory, Lewis and Riesenfeld theory, Liouville-Von Neumann equation, adiabatic approximation, adiabatic theorem, energy interval, discrete spectrum, continuous spectrum, distinct differentials, Berry phase, geometric phase, S-matrix, PT-symmetric systems.
Workshop on Laser and Plasma Physics.
As part of its scientific activities, the Radiation Physics and Its Interactions with Matter Laboratory (PRIMALAB) organized a workshop on Laser and Plasma Physics on December 11, 2012, at 9:30 AM in conference room.
Two foreign researchers were invited:
- Milan Kalal: Faculty of Nuclear Sciences and Physical Engineering, Czech Technical University in Prague.
- Rajabbay Khaydarov: Institute of Applied Physics, National University of Uzbekistan, Tashkent.
Third Auresian Workshop on Astronomy and Astrophysics.
Third auresian Workshop on Astronomy and Astrophysics.
Atelier Auresian sur l’astronomie et l’astrophysique , University of Batna 1: April 29-30, 2008.
