Kallia Petraki
Κάλλια Πετράκη
I am Professor of Physics at Sorbonne University, and work at the Laboratory of Physics of École Normale Supérieure (LPENS), in the axis of Fundamental Interactions.
My research is on theoretical particle physics, particularly physics beyond the Standard Model in the context of dark matter, the matter-antimatter asymmetry of the universe and neutrinos. My recent work has focused on dark matter bound states, self-interacting dark matter, and asymmetric dark matter.
Funded projects
I am or have been the PI of the grants
ERC Consolidator "CosmoChart" (09/2021 - 08/2026)
NWO Vidi "Self-interacting asymmetric dark matter" (06/2016 - 11/2022)
More information on my group.
Selected publications
Bound states
Saha equilibrium for metastable bound states and dark matter freeze-out; Binder, Filimonova, Petraki, White; arXiv:2112.00042 (PLB)
Bound states of WIMP dark matter in Higgs-portal models; Oncala, Petraki; arXiv:2101:08666 (JHEP) and arXiv:2101:08667 (JHEP)
Higgs-mediated bound states in dark-matter models; Harz, Petraki; arXiv:1901.10030 (JHEP)
Asymmetric thermal-relic dark matter: Sommerfeld-enhanced freeze-out, annihilation signals and unitarity bounds; Baldes, Petraki; arXiv:1703.00478 (JCAP)
Bound-state formation for thermal relic dark matter and unitarity; von Harling, Petraki; arXiv:1407.7874 (JCAP)
Baryo/lepto-genesis
Stochastic baryogenesis; Wu, Petraki; arXiv:2008.08549 (JCAP)
Particle-antiparticle asymmetries from annihilations; Baldes, Bell, Petraki, Volkas; arXiv:1407.4566 (PRL)
Asymmetric dark matter
Review of asymmetric dark matter; Petraki, Volkas; arXiv:1305.4939 (Int.J.Mod.Phys. A)
Sterile neutrinos
Dark-matter sterile neutrinos in models with a gauge singlet in the Higgs sector; Petraki, Kusenko; arXiv:0711.4646 (PRD)
My complete list of publications from the INSPIRE database and the arXiv.