Asymptotic Safety Meets Particle Physics

15 Dec 2020, 09:45 → 17 Dec 2020, 17:00 Europe/Zurich

Daniel Litim (University of Sussex), Gudrun Hiller (Technische Universitaet Dortmund (DE))

The workshop brings together researchers interested in the subject of asymptotic safety and related topics, to discuss the theory, phenomenology and recent advances in the field, to explore future avenues and compare findings with experiment. This is the seventh meeting of its kind, following the previous events:

• 16-19 Dec 2019 in Dortmund
• 17-20 Dec 2018 in Dortmund
• 05-08 Jan 2016 in Dortmund
• 16-18 June 2015 in Sussex
• 10-12 Feb 2014 in Sussex
• 15-17 May 2013 in Dortmund

 

Due to the lack of Christmas markets, this years meeting will be virtual. Presentations are given via Zoom, discussion sessions and social get-togethers take place on Remo. All links will be distributed via this Indico page.

For preparation, please try to log in to Remo and check if camera and microphone are working. If not, try with a different browser.

There is going to be a Glühwein session, please make sure to have a fun amount of mulled wine, or similar seasonal drinks at your disposal.

 

Registration is now open! You are encouraged to sign up with a (30+10) min presentation.

Tuesday 15 December

1 Welcome

Speakers: Hiller, Litim

2 On Unitarity in Gravitational Scattering

Speaker: Sachs

3 Quantum Gravity in the Background Field Approximation

Speaker: Kluth

11:20 Remo Session / Break

4 Quantum Gravity: a fluctuating point of view

Speaker: Reichert

12:30 Lunch Break / Remo

5 Models of vector-like fermions with Higgs and Flavor portals

Speaker: Hormigos-Feliu

6 Colorful BSM with Asymptotic Safety

Speaker: Höhne

15:50 Remo Session / Break

7 Two Loop Beta Function for Complex Scalar Electroweak Multiplets

Speaker: Polonsky

17:00 Remo Session / Discussion

Wednesday 16 December

8 Classifying Gauge-Yukawa Theories on the Edge between Freedom and Safety

Speaker: Steudtner

9 Asymptotic safety of fermionic field theories

Speaker: Cresswell-Hogg

11:20 Remo Session / Break

10 Natural mass hierarchies near fermionic quantum phase transitions

Speaker: Scherer

12:30 Lunch Break / Remo

11 Scalaron-Higgs inflation - a unified model of cosmology, particle physics and dark matter

Speaker: Steinwachs

12 Fixed points of quantum gravity with large N matter

Speaker: Medina-Vazquez

15:50 Remo Session / Break

13 Asymptotic safety of particle physics

Speaker: Litim

17:00 Glühwein Discussion / Remo

Thursday 17 December

14 The IR fixed point of QED3

Speaker: Stamou

15 Multi-lepton signatures of vector-like leptons with flavor

Speaker: Bißmann

16 Reinterpreting Collider Searches for Large Extra Dimensions in Asymptotically Safe Gravity

Speaker: Zenglein

16:00 Discussion Session & Farewell (Remo)