Pantheon SEMPARIS Le serveur des séminaires parisiens Paris

Status Confirmed
Seminar Series APC-TH
Subjects hep-th
Date Tuesday 13 November 2018
Time 14:00
Institute APC
Seminar Room 646 A - Mondrian
Speaker's Last Name Markkanen
Speaker's First Name Tommi
Speaker's Email Address
Speaker's Institution Imperial College
Title Gravitational Generation of Dark Matter
Abstract In this talk I will discuss several working models for producing dark matter (DM), which require no couplings between the visible sector and DM besides (classical) gravity. In particular, I will show that contrary to common wisdom the current observational bounds do not substantially limit the parameter space nor cosmological history, but rather that gravitational particle production can quite naturally lead to a DM abundance in agreement with observations. Based on arXiv:1808.08236 and arXiv:(to be uploaded…).
arXiv Preprint Number

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