[Astro] [CAPT] Particle Cosmology & Gravity Seminar MONDAY next week: Tuomas Tenkanen (U. Helsinki)

[Elisa Todarello]

Dear all,

Here are the title and abstract for Monday's seminar

Elisa
------------------------------------------------------------------

Speaker: Tuomas Tenkanen

Title: What's still hot in Electroweak phase transitions? A perspective
from three spatial dimensions over the past decade.

Abstract: Motivated by their prospects to produce potentially observable
primordial gravitational wave background, as well as to provide a viable
mechanism for baryogenesis, understanding the physics of Electroweak
phase transitions has been a hot topic for a long time. In this talk, I
will present developments from the past decade that have culminated in:
i) automating the required dimensionally reduced, thermal effective
field theory (EFT) descriptions; ii) gaining an intuitive understanding
of the underlying 'supersoft' mass scale above the non-perturbative
scale of confinement for scalar field-driven phase transitions; iii)
including thermal loop corrections up to and including three loops; and
iv) building effective perturbative descriptions for bubble nucleation
and sphaleron rates in the thermal plasma. Finally, I will envision
future directions for studying Beyond the Standard Model theories at
high temperatures, and high-loop-order perturbative calculations beyond
simple EFTs built upon high-temperature expansions.

________________________________
From: Particles <particles-bounces at lists.nottingham.ac.uk> on behalf of Elisa Todarello <Elisa.Todarello at nottingham.ac.uk>
Sent: 28 February 2025 12:52
To: capt at nottingham.ac.uk <capt at nottingham.ac.uk>; maths-quantum-gravity-group at lists.nottingham.ac.uk <maths-quantum-gravity-group at lists.nottingham.ac.uk>; ncog-people at nottingham.ac.uk <ncog-people at nottingham.ac.uk>; O365-Gravity Laboratory <o365-gravitylaboratory at UniofNottm.onmicrosoft.com>; tuomas.tenkanen at helsinki.fi <tuomas.tenkanen at helsinki.fi>
Cc: Ella Batchelor (staff) <ppzeb1 at exmail.nottingham.ac.uk>; Bobby Acharya <bacharya at ictp.it>; Drande Patogu <ppydp10 at exmail.nottingham.ac.uk>; Leonora van Deurs <ppylv1 at exmail.nottingham.ac.uk>; Jacob Thornley <ppyjt15 at exmail.nottingham.ac.uk>; Roberto Pignatiello <pmyrp12 at exmail.nottingham.ac.uk>
Subject: [Particles] [CAPT] Particle Cosmology & Gravity Seminar MONDAY next week: Tuomas Tenkanen (U. Helsinki)

Dear All,

                  We have a seminar next week on Monday at 1 pm whose details are provided below -

-----------------------------------------

Speaker: Tuomas Tenkanen (U. Helsinki)

Seminar date: March 3rd, Monday, 1 pm UK time

Venue: Seminar Room A 113 (Cripps North Building, CAPT)

Title: TBA

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Link to join:

 https://teams.microsoft.com/l/meetup-join/19%3ameeting_OGM3OTk5NzQtZWEwZS00ZmUyLTk3MGUtZjFhY2M5OTU2MjI1%40thread.v2/0?context=%7b%22Tid%22%3a%2267bda7ee-fd80-41ef-ac91-358418290a1e%22%2c%22Oid%22%3a%22f3250584-4b5f-48fa-a897-08e77f2246b7%22%7d


List of upcoming Seminars:

04th March: NO SEMINAR (PhD interviews)
11th March: Diksha Jain (Cambridge) : Amplitudes, Correlators
18th March: Ivano Basile (Max Planck)
25th: Pete Millington (Manchester)


With Regards,
-Elisa & Swagat

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