[Theory-seminars] Fwd: Theory Seminar - Wed. 20th | Cintia Willemyns

[Andrea Signori]

Reminder: Theory Seminar at 1:00pm in L102.


> Begin forwarded message:
> 
> From: Andrea Signori <asignori at jlab.org>
> Subject: Theory Seminar - Wed. 20th | Cintia Willemyns
> Date: June 17, 2018 at 10:02:12 PM EDT
> To: theory-seminars at jlab.org
> Cc: cintiawillemyns at gmail.com
> 
> Dear all,
> 
> this week there will be only one seminar.
> We tried to minimize the clash with the Users’ Group Meeting: due to the lack of available rooms after the UGM, the talk has been scheduled on Wednesday 20th at 1pm. Details below:
> 
> Theory Seminar
> Wednesday, June 20
> 1:00pm - CEBAF Center, Room L102
> 
> Cintia Willemyns (CONICET)
> Baryons of the N=2 quark model band in the large Nc limit
> 
> The link to attend remotely via BlueJeans is available at https://www.jlab.org/div_dept/theory/seminars/2018-spring-theory-seminar.html <https://www.jlab.org/div_dept/theory/seminars/2018-spring-theory-seminar.html>  
> Looking forward to seeing you on Wednesday,
> 
>     Alessandro, Andrea, Bipasha
> 
> --------------------------------------------------------
> Abstract:
> 
> Baryon spectroscopy has been essential for our understanding of QCD in the low-energy regime. The quark model has since long time been a useful tool to analyze the spectrum and properties of excited baryons. Recent studies of lattice QCD calculations seem to confirm the quark model classification scheme, strongly suggesting a connexion between QCD and the quark model. The generalization of QCD to Nc colors has proven to be a powerful analytical method for studying the behavior of strong interaction physics. There is an explicit relation between the quark model symmetries and the QCD symmetries in the large Nc limit, in this sense large Nc QCD provides important insight into the success of the quark model.
> I will present the results of a complete analysis of the spectrum of all the states in the N=2 quark model band with Nf=3 in the large Nc limit including the often disregarded antisymmetric multiplet [20, 1+]. In this analysis, we included configuration mixing effects.

-- 
Postdoctoral researcher 
Theory Center - Jefferson Lab 
12000 Jefferson Avenue,  
Newport News, VA 23606 USA 
CEBAF center, office A211
Tel: +1 (757) 269-6735






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