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[Fisica CT] [Events] Science Colloquium at DFA (Raju Venugopalan, 20/02/2024 h 14:45)

Ven, 09/02/2024 - 09:02 — Anonimo

 

Martedì 20 febbraio p.v., con inizio alle ore 14:45, presso la Sala Conferenze del DFA (pianterreno), il Prof. Raju Venugopalan (BNL, USA) terrà uno Science Colloquium dal titolo How to wake a sleeping elephant: Insights into quark (and gluon) confinement from the buzz of wee partons.

Tutte le persone interessate (in particolare, Studentesse e Studenti, Dottorande e Dottorandi al DFA) sono invitate a partecipare.

Un piccolo rinfresco (caffè e biscottini) sarà offerto ai partecipanti poco prima (14:45) dell'inizio (15:00) del Colloquium.
 
I Science Colloquia del DFA “Ettore Majorana” sono appuntamenti con la scienza dedicati a Ricercatrici e Ricercatori, Studentesse e Studenti (della Laurea Magistrale in Physics, del terzo anno della Laurea Triennale in Fisica, e dei Dottorati al DFA) interessati a condividere argomenti ed esperienze di ricerca. I Science Colloquia, coordinati dai Proff. Giuseppe Falci e Livio Lamia, si tengono con cadenza mensile.
 
Abstract. 50 years after the invention of our theory of the strong force - Quantum Chromodynamics (QCD) - the confinement of quarks and gluons remains the metaphorical elephant in the standard model of physics, tamed, yet elusive in essence.  Fresh insight can be gained from the many-body dynamics of wee partons (infrared quarks and gluons) revealed at high energies. Though apparently extremely complex, key features  of this “buzz” of wee partons are captured by emergent semi-classical lumpy structures of dense gluons described by a Color Glass Condensate (CGC) effective field theory. The CGC provides a common framework to explore multi-particle final states at collider energies and In particular  provides a sophisticated understanding of the process of thermalization in heavy-ion collisions.  We discuss incipient ideas on the interpretation of the CGC in the universal language of asymptotic symmetries, soft theorems  and quantum Information science and outline interdisciplinary connections to systems across energy scales ranging from Black Holes to ultracold atoms.  Our  “confinement under stress” perspective is informed by precision CGC computations aimed towards the high luminosity era of the Large Hadron Collider and the future Electron Ion Collider as well as models exploring the potential for future applications of quantum technologies.
 
Maggiori informazioni alla pagina web: https://www.dfa.unict.it/it/colloquia/how-wake-sleeping-elephant-insights-quark-and-gluon-confinement-buzz-wee-partons