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Dear all,
<br>
we will have several interviews of candidates for postdoc positions at
theory center.
<br>
<br>
The first one will be this Wednesday the 4th of January.
<br>
<br>
<b>11 A.M. F213</b><br>
<br>
Speaker: Lingyun Dai (Peking University, China)<br>
<br>
Title: Study of Effective Field Theories on low energy<br>
QCD<br>
<br>
Abstract: After a brief self introduction, we mainly discuss the
research on<br>
Effective Field theories on low energy QCD, including Chiral<br>
perturbation theory, Resonance Chiral theory and QCD constraint on<br>
Chiral theories. The first work is to unitarize 1-loop Chiral
perturbation<br>
amplitudes, fit them to the phase shift, cross section data and trace<br>
the pole positions in variation of Nc . The result is interesting and<br>
helpful to distinguishing property of mesons. In the second work, we<br>
use R\chiT to calculate the processes of e + e− → pi+pi-pi0.<br>
PHOKHARA7.0 is used to generate soft (hard) photons in the initial<br>
state, too. The third one is the main work I do now, matching<br>
correlation functions between QCD sum rules and Chiral theories.<br>
Through the matching we want to get constraint on the unknown<br>
constants in Chiral theories. <br>
<br>
Presentation via phone conference. <br>
<br>
Best,<br>
Alexei.<br>
<pre class="moz-signature" cols="72">--
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Alexei Prokudin | Tel: +1 (757) 269 5385
JLab Theory Center | Fax: +1 (757) 269 7002
12000 Jefferson Avenue | E-mail: <a class="moz-txt-link-abbreviated" href="mailto:prokudin@jlab.org">prokudin@jlab.org</a>
Newport News, VA 23606 | <a class="moz-txt-link-freetext" href="http://www.to.infn.it/~prokudin">http://www.to.infn.it/~prokudin</a>
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