Contact
Name
Yannis Georis

Position
PhD student

Email
yannis.georis@uclouvain.be

Address
Centre for Cosmology, Particle Physics and Phenomenology - CP3
Université catholique de Louvain
2, Chemin du Cyclotron - Box L7.01.05
B-1348 Louvain-la-Neuve
Belgium

Office
E.254

UCL member card
http://www.uclouvain.be/yannis.georis
Projects
Research directions:
Cosmology and General Relativity
Phenomenology of elementary particles
Theories of the fundamental interactions

Active projects
Neutrino Masses as a Key to New Physics
Marco Drewes, Yannis Georis, Michele Lucente

We study the perspectives to probe the origin of neutrino mass with existing or near future experiments. The focus lies on low scale seesaw scenarios involving heavy right handed neutrinos. We are also interested in cosmological implications, such as leptogenesis or connections to Dark Matter.
Non-thermal Dark Matter
Marco Drewes, Yannis Georis, Valentin Weber

We study the production of Dark Matter from non-thermal initial states in the early universe, e.g., in freeze-in scenarios. A focus of the project lies in the computation of thermal corrections.
Testable Baryogenesis
Marco Drewes, Yannis Georis, Michele Lucente

We study the perspectives to probe the origin of baryonic matter in the observable universe with laboratory experiments. Currently the focus lies on low scale leptogenesis scenarios. A key element of our approach lies in the description of CP violating nonequilibrium processes in the early universe from first principles of nonequilibrium quantum field theory.
Publications in IRMP
All my publications on Inspire

Number of publications as IRMP member: 10
Last 5 publications

2024

IRMP-CP3-24-38: Low-scale seesaw with flavour and CP symmetries – from colliders to leptogenesis
Drewes, Marco and Georis, Yannis and Hagedorn, Claudia and Klaric, Juraj

[Abstract] [PDF]
Refereed paper. December 16.
IRMP-CP3-24-36: Towards a precision calculation of $N_{\rm eff}$ in the Standard Model IV: Impact of positronium formation
Drewes, Marco and Georis, Yannis and Klasen, Michael and Pierobon, Giovanni and Wong, Yvonne Y. Y.

[Abstract] [PDF]
Refereed paper. November 22.
IRMP-CP3-24-21: On the collider-testability of the type-I seesaw model with 3 right-handed neutrinos
Drewes, Marco and Georis, Yannis and Klaric, Juraj and Wendels, Antony

[Abstract] [PDF] [Local file] [Journal] [Dial]
Refereed paper. July 19.
IRMP-CP3-24-20: Confronting the low-scale seesaw and leptogenesis with neutrinoless double beta decay
de Vries, Jordy and Drewes, Marco and Georis, Yannis and Klaric, Juraj and Plakkot, Vaisakh

[Abstract] [PDF] [Local file] [Journal] [Dial]
Refereed paper. July 16.
IRMP-CP3-24-05: Towards a precision calculation of $N_{\rm eff}$ in the Standard Model III: Improved estimate of NLO corrections to the collision integral
Drewes, Marco and Georis, Yannis and Klasen, Michael and Wiggering, Luca Paolo and Wong, Yvonne Y. Y.

[Abstract] [PDF] [Journal] [Dial]
Refereed paper. February 29.

More publications