[institut] Podsecanje: SCL seminar, Milan Vujinovic, petak, 28. mart, 14:00

[Antun Balaz]

Postovane koleginice i kolege,

Podsecam vas na danasnji seminar koji je najavljen donjim e-mailom.

Srdacan pozdrav,
Antun Balaz

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Поштоване колегинице и колеге,

У сарадњи са Вељком Дмитрашиновићем, позивам вас на SCL семинар који ће у петак, 28. марта 2014. године у 14:00 у читаоници библиотеке Института за физику одржати Милан Вујиновић (University of Graz). Наслов семинара је:

Green’s functions in quantum chromodynamics: A Dyson-Schwinger equation approach to the three-gluon vertex

Abstract:

At low energies the running coupling of quantum chromodynamics (QCD) becomes strong enough to invalidate the use of perturbation theory. One thus needs genuinely non-perturbative tools to study phenomena related to hadrons as bound states of QCD. In this talk we will present the Dyson-Schwinger equations (DSEs)  as a possible tool to study hadron phenomenology. As equations of motion for Green’s functions, DSEs give a continuous, non-perturbative formulation of any quantum field theory. We will concentrate on Green’s functions of QCD which are of particular importance for hadron phenomenology. As a first step in our calculations, we will evaluate the three-gluon vertex using a truncated, Bose-symmetrised version of its DSE. We will discuss our results for these Green’s functions and talk about possible applications, which include both fundamental and phenomenological investigations.



Срдачан поздрав,
Антун Балаж

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Antun Balaz
E-mail: antun at ipb.ac.rs
Web: http://www.scl.rs/antun

Phone: +381 11 3713152
Fax: +381 11 3162190

Scientific Computing Laboratory
Institute of Physics Belgrade
Pregrevica 118, 11080 Belgrade, Serbia
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