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		<channel><title>RIT on Geometry and Physics</title><link>http://www-math.umd.edu/research/seminars.html</link><description></description><item>
	<title>Organizational meeting for F 2017</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 07 Sep 2017 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, September 7, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: The organizers (UMCP) - <br />
Abstract: We will discuss possible topics for this year and a plan for approaching them.  We could continue with  mirror symmetry, or discuss TQFTs, or some other topic.<br />]]></description>
</item>

<item>
	<title>An introduction to topological states of matter</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 14 Sep 2017 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, September 14, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Jonathan Rosenberg (UMCP) - http://math.umd.edu/~jmr<br />
Abstract: This will be an introduction to the topic for this semester, topological states of matter.  For relevant references, please see the seminar web page.<br />]]></description>
</item>

<item>
	<title>The band structure of matter</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 21 Sep 2017 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, September 21, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Tristan Hubsch (Howard) - http://physics1.howard.edu/~thubsch/<br />
Abstract: This will be a review of some basics of condensed matter theory.<br />]]></description>
</item>

<item>
	<title>The quantum Hall effect</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 28 Sep 2017 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, September 28, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Ian Teixeira (UMCP)<br />
Abstract: We will start on Tong&#039;s notes on the quantum Hall effect (QHE).<br />]]></description>
</item>

<item>
	<title>The quantum Hall effect (cont&#039;d)</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 05 Oct 2017 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, October 5, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Ian Teixeira (UMCP)<br />
Abstract: More on Tong&#039;s notes on the quantum Hall effect (QHE).<br />]]></description>
</item>

<item>
	<title>More on the quantum hall effect</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 12 Oct 2017 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, October 12, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Freddy Cisneros (UMd physics)<br />]]></description>
</item>

<item>
	<title>More on the quantum Hall effect (cont&#039;d)</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 19 Oct 2017 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, October 19, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Freddy Cisneros (UMD Physics) - <br />
<br />]]></description>
</item>

<item>
	<title>The quantum Hall effect and noncommutative geometry</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 26 Oct 2017 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, October 26, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Jonathan Rosenberg (UMd Math)<br />
<br />]]></description>
</item>

<item>
	<title>The bulk-boundary correspondence</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 02 Nov 2017 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, November 2, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Freddy Cisneros (UMD Physics) - <br />
<br />]]></description>
</item>

<item>
	<title>The bulk-boundary correspondence (cont&#039;d)</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 09 Nov 2017 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, November 9, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Freddy Cisneros (UMD Physics) - <br />
Abstract: This week we will discuss edge states and how they relate to the bulk.<br />]]></description>
</item>

<item>
	<title>The quantum Hall effect from topological field theory</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 16 Nov 2017 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, November 16, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Matthew Yu (UMD) - <br />
Abstract: We will introduce the concept of a topological field theory, namely Chern-Simons theory, and describe show how some results of the quantum Hall effect can be derived from the Chern-Simons action.  I will be following Tong with some additional remarks on topological field theories.<br />]]></description>
</item>

<item>
	<title>The quantum Hall effect from topological field theory (cont&#039;d)</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 30 Nov 2017 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, November 30, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Matthew Yu (UMD) - <br />
Abstract: We will introduce the concept of a topological field theory, namely Chern-Simons theory, and describe show how some results of the quantum Hall effect can be derived from the Chern-Simons action.  I will be following Tong with some additional remarks on topological field theories.<br />]]></description>
</item>

<item>
	<title>The Kane-Mele invariant</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 07 Dec 2017 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, December 7, 2017 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Matt Calkins (UMD) - <br />
Abstract: This will be related to the famous paper of C.L. Kane and E.J. Mele, Z/2 Topological order and the quantum spin Hall effect. Phys. Rev. Lett. 95, 146802 (2005), arXiv:cond-mat/0506581.<br />]]></description>
</item>

<item>
	<title>Organizational meeting for the spring semester</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 25 Jan 2018 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, January 25, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br /><br />]]></description>
</item>

<item>
	<title>Hitchin notes section 1</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 01 Feb 2018 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, February 1, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Daniel Lay -<br />
Abstract: We will start going through Nigel Hitchin&#039;s Lectures on Generalized Geometry, arXiv:1008.0973<br />]]></description>
</item>

<item>
	<title>Hitchin notes section 2</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 08 Feb 2018 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, February 8, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Ian Teixeira -<br />
Abstract: We will continue going through Nigel Hitchin&#039;s Lectures on Generalized Geometry, arXiv:1008.0973<br />]]></description>
</item>

<item>
	<title>Hitchin notes section 2, cont&#039;d</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 15 Feb 2018 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, February 15, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Ian Teixeira -<br />
Abstract: More on gerbes and twists.  See Hitchin&#039;s article &quot;What is a gerbe?&quot; at<br />
http://www.ams.org/notices/200302/what-is.pdf for more details.<br />]]></description>
</item>

<item>
	<title>Geometry of parameter space</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 22 Feb 2018 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, February 22, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Freddy Cisneros -<br />
Abstract: We&#039;ll take a break from generalized complex Kaehler manifolds to discuss geometry of parameter spaces in quantum mechanical models. Reference: notes by Erich Mueller,<br />
http://muellergroup.lassp.cornell.edu/Basic_Training_Spring_2014/Geometry_files/geometry.pdf<br />]]></description>
</item>

<item>
	<title>Postponed till next week</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 01 Mar 2018 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, March 1, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br /><br />]]></description>
</item>

<item>
	<title>Hitchin notes section 4</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 08 Mar 2018 15:30:00 EST</pubDate>
	<description><![CDATA[When: Thu, March 8, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Ian Teixeira and Matthew Yu -<br />
Abstract: We will continue going through Nigel Hitchin&#039;s Lectures on Generalized Geometry, arXiv:1008.0973.  The topic this time will be generalized Kaehler manifolds.<br />]]></description>
</item>

<item>
	<title>Generalized Calabi-Yaus</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 29 Mar 2018 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, March 29, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Daniel Lay, Matt Kukla<br />]]></description>
</item>

<item>
	<title>N=2 supersymmetry from generalized complex structures</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 05 Apr 2018 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, April 5, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br />Speaker: Ian Teixeira and Matthew Yu -<br />]]></description>
</item>

<item>
	<title>Mirror symmetry of elliptic curves</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 12 Apr 2018 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, April 12, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br /><br />
Speaker: Freddy Cisneros -<br />
Reference: A remark about mirror symmetry of elliptic curves and generalized complex geometry byLeonardo Soriani Alves and Lino Grama, arXiv:1506.03665<br />]]></description>
</item>

<item>
	<title>Mirror symmetry of elliptic curves (cont)</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 19 Apr 2018 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, April 19, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br /><br />
Speaker: Freddy Cisneros<br />]]></description>
</item>

<item>
	<title>Categorical Mirror symmetry of elliptic curves</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 26 Apr 2018 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, April 26, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br /><br />
Speaker: Matt Kukla --<br />
Abstract: See also https://arxiv.org/abs/math/9801119<br />]]></description>
</item>

<item>
	<title>Categorical Mirror symmetry of elliptic curves (cont&#039;d)</title>
	<link>http://www-math.umd.edu/research/seminars.html</link>
	<pubDate>Thu, 03 May 2018 15:30:00 EDT</pubDate>
	<description><![CDATA[When: Thu, May 3, 2018 - 3:30pm<br />Where: Physics Bldg 1117<br /><br />
Speaker: Matt Kukla --<br />
Abstract: See also https://arxiv.org/abs/math/9801119<br />]]></description>
</item>


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