<html><body><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000"><div><br></div><div style="color:#000;font-weight:normal;font-style:normal;text-decoration:none;font-family:Helvetica,Arial,sans-serif;font-size:12pt;" data-mce-style="color: #000; font-weight: normal; font-style: normal; text-decoration: none; font-family: Helvetica,Arial,sans-serif; font-size: 12pt;"><div><br></div><div style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000" data-mce-style="font-family: arial,helvetica,sans-serif; font-size: 12pt; color: #000000;"><div><table style="width: 680px;" data-mce-style="width: 680px;" align="center" border="1" cellpadding="0" cellspacing="0"><tbody><tr><td style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" data-mce-style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" valign="top" width="605"><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><img src="cid:0759a2559c6396a0c7eaebcd843fec20cc4c8039@zimbra" data-mce-src="cid:0759a2559c6396a0c7eaebcd843fec20cc4c8039@zimbra"></p><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" data-mce-style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" lang="HR"><br></span></b></p><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" data-mce-style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" lang="HR"><br></span></b></p><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" data-mce-style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" lang="HR">Institut za fiziku, Bijenička cesta 46,</span></b></p><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" data-mce-style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" lang="HR">predavaonica u zgradi Mladen Paić</span></b></p><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" data-mce-style="font-family: 'Century Gothic','sans-serif'; color: #5f5f5f;" lang="HR"><br></span></b></p><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif'; color: #993300;" data-mce-style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif'; color: #993300;" lang="HR">petak, 13. lipnja 2014., u 15:00 sati</span></b><span style="font-family: 'Century Gothic','sans-serif';" data-mce-style="font-family: 'Century Gothic','sans-serif';" lang="EN-GB"></span></p><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif'; color: #993300;" data-mce-style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif'; color: #993300;" lang="HR"><br></span></b></p></td></tr><tr><td style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" data-mce-style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" valign="top" width="605"><p style="text-align: center; line-height: 150%; margin: 0px;" data-mce-style="text-align: center; line-height: 150%; margin: 0px;" align="center"><b><span style="font-size: 16.0pt; line-height: 150%; color: #55913c;" data-mce-style="font-size: 16.0pt; line-height: 150%; color: #55913c;" lang="EN-GB"><br></span></b></p><p style="text-align: center; line-height: 150%; margin: 0px;" data-mce-style="text-align: center; line-height: 150%; margin: 0px;" align="center"><b><span style="font-size: 16.0pt; line-height: 150%; color: #55913c;" data-mce-style="font-size: 16.0pt; line-height: 150%; color: #55913c;" lang="EN-GB">Quantum excitation and time resolved photoelectron spectroscopy in charge density wave insulators</span></b></p><p style="text-align: center; line-height: 150%; margin: 0px;" data-mce-style="text-align: center; line-height: 150%; margin: 0px;" align="center"><b><span style="font-size: 16.0pt; line-height: 150%; color: #55913c;" data-mce-style="font-size: 16.0pt; line-height: 150%; color: #55913c;" lang="EN-GB"><br></span></b></p></td></tr><tr><td style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" data-mce-style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" valign="top" width="605"><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif';" data-mce-style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif';" lang="EN-GB"><br></span></b></p><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif';" data-mce-style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif';" lang="EN-GB">Prof. Jim Freericks</span></b></p><p style="margin: 0px; text-align: center;" data-mce-style="margin: 0px; text-align: center;" align="center"><b><span style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif';" data-mce-style="font-size: 14.0pt; font-family: 'Century Gothic','sans-serif';" lang="EN-GB"><br></span></b></p></td></tr><tr><td style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" data-mce-style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" valign="top" width="605"><p style="text-align: center; margin: 0px;" data-mce-style="text-align: center; margin: 0px;" align="center"><b><span style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" data-mce-style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" lang="EN-GB"><br></span></b></p><p style="text-align: center; margin: 0px;" data-mce-style="text-align: center; margin: 0px;" align="center"><b><span style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" data-mce-style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" lang="EN-GB">Georgetown University, Washington D.C, USA<br></span></b></p><p style="text-align: center; margin: 0px;" data-mce-style="text-align: center; margin: 0px;" align="center"><b><span style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" data-mce-style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" lang="EN-GB"> </span></b></p></td></tr><tr><td style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" data-mce-style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" valign="top" width="605"><div>In this talk I will describe the behavior of the simplest (exactly solvable) model of a charge density wave system when it is illuminated by an ultrafast pulse of light. We will focus on two phenomena:</div><div><br></div><div> (1) the quantum excitation problem, which measures the number of electrons excited from the lower to the upper band of the CDW and</div><div><br>(2) photoemission spectroscopy, which is an alternate way to examine what happens to the gap dynamics during and after the pulse is applied. </div><div><br></div><div>We will relate this exact solution to experiments that have been performed in real materials and with ultracold atoms on optical lattices.</div></td></tr><tr><td style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" data-mce-style="width: 453.75pt; padding: 5.25pt 5.25pt 5.25pt 5.25pt;" valign="top" width="605"><p style="margin: 0px;" data-mce-style="margin: 0px;"><b><span style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" data-mce-style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" lang="EN-GB"> </span></b></p><p style="text-align: right; margin: 0px;" data-mce-style="text-align: right; margin: 0px;" align="right"><b><span style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" data-mce-style="font-size: 11.0pt; font-family: 'Century Gothic','sans-serif';" lang="EN-GB">Voditelji seminara IF-a: Nikša Krstulović i Osor Barišić</span></b></p><p style="margin: 0px;" data-mce-style="margin: 0px;"><span lang="EN-GB"> </span></p></td></tr></tbody></table><p style="margin: 0px;" data-mce-style="margin: 0px;"><span lang="EN-GB"> </span></p></div></div></div><div><br></div></div></body></html>