<html><head><meta http-equiv="Content-Type" content="text/html; charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; line-break: after-white-space;" class=""><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class="">Dear Soft Matter Colleagues and Friends,</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 14px;" class=""><font face="HelveticaNeue" class=""><br class=""></font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class="">On Friday 13 November 2020 at 9:30 AM we are hosting a seminar during which</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 14px;" class=""><font face="HelveticaNeue" class=""><br class=""></font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class=""><b class="">Marek Napiórkowski </b>(FUW)</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 14px;" class=""><font face="HelveticaNeue" class=""><br class=""></font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class="">will give a talk</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 14px;" class=""><font face="HelveticaNeue" class=""><br class=""></font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><b class=""><font face="HelveticaNeue" class="">Non-universal Casimir Forces at approach to Bose-Einstein Condensation</font></b></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 14px;" class=""><font face="HelveticaNeue" class=""><br class=""></font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><b class=""><font face="HelveticaNeue" class="">Abstract</font></b></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><div style="margin: 0px; font-stretch: normal; line-height: normal; color: rgb(19, 20, 19);" class=""><font face="HelveticaNeue" class="">We will discuss the Casimir forces for an ideal Bose gas enclosed between two infinite parallel walls separated by the distance D. The walls are characterized by the Dirichlet boundary conditions. The leading term describing the large-distance decay of Casimir forces between the walls corresponds to repulsive forces decaying as 1/D^2 </font><span style="font-family: HelveticaNeue;" class="">with a non-universal amplitude.</span></div></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 14px;" class=""><font face="HelveticaNeue" class=""><br class=""></font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class="">The seminar will be conducted on Zoom</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal; color: rgb(220, 161, 13);" class=""><span style="text-decoration: underline" class=""><a href="https://zoom.us/j/92987083349?pwd=YTZLSFVWUnJzdE4xS1drR3dqMVFDdz09" class=""><font face="HelveticaNeue" class="">https://zoom.us/j/92987083349?pwd=YTZLSFVWUnJzdE4xS1drR3dqMVFDdz09</font></a></span></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class="">and will begin at <b class="">9:30AM</b>. </font></div><div style="margin: 0px; font-stretch: normal; line-height: normal; min-height: 14px;" class=""><font face="HelveticaNeue" class=""><br class=""></font></div><div style="margin: 0px; text-align: justify; font-stretch: normal; line-height: normal; min-height: 14px;" class=""><font face="HelveticaNeue" class=""><br class=""></font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class="">Maria Ekiel-Jeżewska</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class="">Maciej Lisicki</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class="">Marek Napiórkowski</font></div><div style="margin: 0px; font-stretch: normal; line-height: normal;" class=""><font face="HelveticaNeue" class="">Piotr Szymczak</font></div><div class=""><br class=""></div><div class=""><br class="Apple-interchange-newline">
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