Universality in strongly-interacting systems: from QCD to atoms

9 Jun 2025, 08:00 → 13 Jun 2025, 22:45 Europe/Rome

Aula Renzo Leonardi (ECT*)

Doerte Blume (University of Oklahoma), Johannes Kirscher (SRM University AP), Lorenzo Contessi (IJCLab - CNRS - Université Paris Saclay), Manuel Pavon Valderrama (Beihang University), Raul Briceno (ODU)

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Universal scaling behaviors have been observed in a variety of strongly interacting systems, from nuclear binding to collective many-body properties of cold atoms. While it remains nebulous how these strongly coupled systems emerge from fundamental constituents, the peculiar patterns of these scaling symmetries connected seemingly different fields in a model-independent manner that demands a universal interpretation. Studying the universal behavior of few-to-many-body processes across the different fields can, in turn, yield new insights into strongly interacting, emergent phenomena. This workshop brings together experts representing the different areas to address this quickly growing and exciting line of research.

   

ECT25_schedule.pdf

Monday 9 June

08:15 → 08:30 REGISTRATION

08:30 → 09:00 Welcome and opening remarks (ECT* director)

09:00 → 09:30 Scientific overview (organizers)

09:30 → 10:30 On the natural occurance of limit cycles in the course of renormalization of quantum Hamiltonians

Speaker: Stanislaw Glazek

10:30 → 10:45 Coffee break

10:45 → 11:45 Effective Field Theory

Speaker: Ubirajara van Kolck

11:45 → 12:45 Hydrodynamic attractors-fluid dynamics far from equilibrium

Speaker: Toshali Mitra

12:45 → 15:00 Lunch

15:00 → 16:00 Modeling the laser-pulse-induced helium dimer and trimer dynamics

Speaker: Qingze Guan

Tuesday 10 June

09:00 → 09:30 Good morning discussion

09:30 → 10:30 Stabilization of three-body resonances to bound states in a continuum

Speaker: Pascal Naidon

10:30 → 10:45 Coffee break

10:45 → 11:45 Analyticity of three-body amplitudes and Efimov states

Speaker: Sebastian Dawid

11:45 → 12:45 Scattering and reactions in few-body systems

Speaker: Arnoldas Deltuva

12:45 → 15:00 Lunch

15:00 → 16:00 Universal noise and Efimov physics or The Stochastic Feynman-Hellmann Method (and its relevance for perturbative -higher-order EFT calculations)

Speaker: Amy Nicholson

16:00 → 16:15 Coffee break

16:15 → 17:15 The three-nucleon parameter

Speaker: Alejandro Kievsky

Wednesday 11 June

09:00 → 09:30 Morning palaver

09:30 → 10:30 Hypernuclear systems with Neural Network Quantum States

Speaker: Francesco Pederiva

10:30 → 10:45 Coffee break

10:45 → 11:45 Effective field theory for atomic 4He clusters

Speaker: Lucas Madeira

11:45 → 12:45 Cluster EFT calculation of electromagnetic breakup reactions with the LIT method

Speaker: Ylenia Capitani

12:45 → 15:00 Lunch

15:00 → 16:00 Bosonic few-body systems expanded around the unitarity limit

Speaker: Feng Wu

16:00 → 16:15 Coffee break

16:15 → 17:15 4He bosonic system and universality

Speaker: Emiko Hiyama

20:00 → 22:00 Workshop dinner

Thursday 12 June

09:00 → 09:30 Wake-up semi-hour

09:30 → 10:30 Universal thermalization dynamics in and/or quantum thermodynamics for gauge theories

Speaker: Zohreh Davoudi

10:30 → 10:45 Coffee break

10:45 → 11:45 Towards the Unitarity Limit in EFTs with Pions

Speaker: Harald Griesshammer

11:45 → 12:45 UU - Universal implications of S-matrix Unitarity

Speaker: Maxim Mai

12:45 → 15:00 Lunch

15:00 → 16:00 Three-Body Dynamics in QCD

Speaker: Andrew Jackura

16:00 → 16:15 Coffee break

16:15 → 17:15 The large-Nc and unitary limits in nucleon-nucleon scattering

Speaker: Matthias Schindler

Friday 13 June

09:00 → 09:30 Warum-up words

09:30 → 10:30 (Harmonic) traps, OPE, and what they teach us for non-atomic systems

Speaker: Alejandro Saenz

10:30 → 10:45 Coffee break

10:45 → 12:30 Our universal list of the hardest, the most intriguing, and the funniest problems for all students of science

Speaker: The organizers

12:30 → 14:00 Lunch