Институт теоретической и математической физики

МГУ имени М.В. Ломоносова

ITMP Seminar "Models for a vast energy range: particles meet gravity and cosmology"

ITMP Seminar
19 апреля 2021

Dear Colleagues,

We are pleased to announce that the next ITMP seminar will be held on Wednesday, Apr 21, at 18:00 (Moscow time). The seminar will be arranged via Zoom.

 

Speaker: Alberto Salvio, University of Rome Tor Vergata

Title: Models for a vast energy range: particles meet gravity and cosmology

Abstract: I will discuss models valid over a vast energy range by following 2 strategies. In one approach (bottom-up) I will illustrate the main phenomenological aspects of a scenario where one adds to the Standard Model 3 right-handed neutrinos and an axion sector. This can account for neutrino oscillations, dark matter, baryogengesis, inflation and can also stabilize the electroweak vacuum. In another, more ambitious approach, I will talk about a scenario where all couplings flow to zero at infinite energy (total asymptotic freedom).  The corresponding phenomenology of this top-down approach will also be treated.

 

If you want to join the seminar please register here before 14:00, April 21.

If you would like to subscribe to newsletters about ITMP seminars, please, contact seminar@itmp.msu.ru 

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