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<tr><th align="right" valign="baseline" nowrap="nowrap">Asunto:</th>
<td>Seminario del Departamento, hoy 3/5 a las 11hs (Dark Mater)</td>
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<tr><th align="right" valign="baseline" nowrap="nowrap">Fecha:</th>
<td>2016-05-03 07:51</td>
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<tr><th align="right" valign="baseline" nowrap="nowrap">Remitente:</th>
<td>Fidel Schaposnik <fidelschaposnik@yahoo.co.uk></td>
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<tr><th align="right" valign="baseline" nowrap="nowrap">Destinatario:</th>
<td>Asistentes de Secretaria de Fisica <secre2@fisica.unlp.edu.ar></td>
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<div id="yui_3_16_0_ym19_1_1462272007860_6481">Hola,<!-- o ignored --></div>
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<div id="yui_3_16_0_ym19_1_1462272007860_6483" dir="ltr">Por favor, les pido que anuncien el Seminario del Departamento de Física/IFLP que tendrá lugar hoy, martes 3 de mayo a las 11 hs en el "aula chica":<!-- o ignored --></div>
<div id="yui_3_16_0_ym19_1_1462272007860_6288"><span><br /></span></div>
<div id="yui_3_16_0_ym19_1_1462272007860_6587" style="text-align: center;" align="center"><strong id="yui_3_16_0_ym19_1_1462272007860_6588"><span id="yui_3_16_0_ym19_1_1462272007860_6589" style="font-size: 14pt; line-height: 115%; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">New Approaches to Dark Matter<!-- o ignored --></span></strong></div>
<div id="yui_3_16_0_ym19_1_1462272007860_6591" style="margin-bottom: 0.0001pt; text-align: center;" align="center"><strong id="yui_3_16_0_ym19_1_1462272007860_6592"><span id="yui_3_16_0_ym19_1_1462272007860_6593" style="font-size: 14pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">James Unwin<!-- o ignored --></span></strong></div>
<div id="yui_3_16_0_ym19_1_1462272007860_6595" style="margin-bottom: 0.0001pt; text-align: center;" align="center"><span id="yui_3_16_0_ym19_1_1462272007860_6596" style="font-size: 14pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">Department of Physics<!-- o ignored --></span></div>
<div id="yui_3_16_0_ym19_1_1462272007860_6598" style="margin-bottom: 0.0001pt; text-align: center;" align="center"><span id="yui_3_16_0_ym19_1_1462272007860_6599" style="font-size: 14pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">University of Illinois at Chicago</span><span id="yui_3_16_0_ym19_1_1462272007860_6600" style="font-size: 14.0pt; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-ansi-language: EN-US;"><!-- o ignored --></span></div>
<div id="yui_3_16_0_ym19_1_1462272007860_6602"><span id="yui_3_16_0_ym19_1_1462272007860_6603" style="font-size: 14pt; line-height: 115%; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"><!-- o ignored --> </span></div>
<div id="yui_3_16_0_ym19_1_1462272007860_6605"><span id="yui_3_16_0_ym19_1_1462272007860_6606" style="font-size: 14pt; line-height: 115%; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"><!-- o ignored --> </span></div>
<div id="yui_3_16_0_ym19_1_1462272007860_6608" style="margin-bottom: 0.0001pt;"><strong id="yui_3_16_0_ym19_1_1462272007860_6609"><span id="yui_3_16_0_ym19_1_1462272007860_6610" style="font-size: 14pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;">Abstract</span></strong><strong id="yui_3_16_0_ym19_1_1462272007860_6611"><span id="yui_3_16_0_ym19_1_1462272007860_6612" style="font-size: 14.0pt; mso-fareast-font-family: 'Times New Roman'; mso-bidi-font-family: Calibri; mso-bidi-theme-font: minor-latin; mso-ansi-language: EN-US; mso-fareast-language: ES-AR;"><!-- o ignored --></span></strong></div>
<div id="yui_3_16_0_ym19_1_1462272007860_6614" style="margin-bottom: 0.0001pt; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"><span id="yui_3_16_0_ym19_1_1462272007860_6615" style="font-size: 14pt;">The presence of dark matter provides a striking indication that the Standard Model can not fully describe the physical Universe. I will first briefly outline the evidence for dark matter and the traditional picture of </span><span id="yui_3_16_0_ym19_1_1462272007860_6616" style="font-size: 14pt; color: #545454; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"> </span><span id="yui_3_16_0_ym19_1_1462272007860_6617" style="font-size: 14pt;">WIMP<sup id="yui_3_16_0_ym19_1_1462272007860_6618">1</sup> dark matter. Notably, this dark matter scenario can be effectively constrained via direct detection experiments and the LHC searches as I will discuss. Subsequently, I shall highlight some distinct alternatives to WIMPs for which these experimental limits are avoided or relaxed. Specifically, I will outline models of "Freeze-in", "Asymmetric Dark Matter", and "Flooded Dark Matter". These alternative scenarios give a very different picture of cosmology and have distinct signals and constraints compared to WIMP dark matter.<!-- o ignored --></span></div>
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<div id="yui_3_16_0_ym19_1_1462272007860_6620" dir="ltr"><span id="yui_3_16_0_ym19_1_1462272007860_6621" style="font-size: 14pt; line-height: 115%; background-image: initial; background-attachment: initial; background-size: initial; background-origin: initial; background-clip: initial; background-position: initial; background-repeat: initial;"><!-- o ignored --> </span></div>
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<div id="yui_3_16_0_ym19_1_1462272007860_6428">Fidel Schaposnik<br />Depto. Fisica - Universidad Nacional de La Plata<br />Postal Address: CC 67 - 1900 La Plata, Argentina <br /><br />Fax: (54 221) 425 2006<br />Tel: (54 221) 423 0122/424 6062 ||int 206<br /><br />Personal tel: (54 221) 425 3752<br />Mob. from abroad: (54 9) 221 563 7250<br />Mob. from Argentina: (0221) 15 563 7250<br /><br />homepage: http://sites.google.com/site/schaposnik/<br /><br />other email: fidel@fisica.unlp.edu.ar</div>
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