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<p>Buenos días, </p>
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<p> les informamos que el próximo<b> martes 25 a las 13:45h </b>se
brindará, en el Salón Meridiano, el Seminario FCAG <b>"Dark
Matter: Primordial Black Holes, WIMPs and FIMPs"</b>. El mismo
estará a cargo del<b> <span
id="docs-internal-guid-cb2b013f-7fff-526c-a890-b182d87de733"><span
style="color: rgb(0, 0, 0); background-color: transparent; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">Dr. </span></span>James
Unwin (Illinois, Univ. of Chicago)</b><b
style="font-weight:normal;"
id="docs-internal-guid-cb2b013f-7fff-526c-a890-b182d87de733"><span
style="color: rgb(0, 0, 0); background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">.</span></b>
A continuación les dejamos el resumen del mismo. <b
style="font-weight:normal;"
id="docs-internal-guid-df8f69cf-7fff-ae4c-f3ff-0504fe5968c7"><b
style="font-weight:normal;"
id="docs-internal-guid-31694089-7fff-b265-c01b-3a9b823daa1c"><span
style="color: rgb(0, 0, 0); background-color: transparent; font-weight: 700; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">En esta oportunidad, el seminario se brindará solamente de manera presencial.</span></b></b></p>
<p><b><span
style="color: rgb(0, 0, 0); background-color: transparent; font-style: normal; font-variant: normal; text-decoration: underline; text-decoration-skip-ink: none; vertical-align: baseline; white-space: pre-wrap;"></span></b><b
style="font-weight:normal;"
id="docs-internal-guid-df8f69cf-7fff-ae4c-f3ff-0504fe5968c7">
</b></p>
<p dir="ltr"
style="line-height:1.2;text-align: justify;margin-top:0pt;margin-bottom:0pt;"><b
style="font-weight:normal;"
id="docs-internal-guid-df8f69cf-7fff-ae4c-f3ff-0504fe5968c7"><span
style="color: rgb(0, 0, 0); background-color: transparent; font-weight: 400; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;"><u><b>Resumen:</b></u> </span></b>The
dark matter phenomenon is the realisation that astrophysical and
cosmological observations appear to indicate invisible mass
sources. There are many candidates that could account for dark
matter; among the most prominent proposals are weakly
interacting massive particles (WIMPs), feebly interacting
massive particles (FIMPs), and Primordial Black Holes (PBH). I
will start by briefly outlining each of these proposed
resolutions. Subsequently, I will discuss the idea that
cosmology may give rise to appreciable populations of both
particle dark matter (WIMPs/FIMPs) and PBH with the combined
mass density providing the observationally inferred value of the
dark matter abundance today. In particular, I will highlight
that dark matter particles will generically form halos around
the PBH leading to enhanced constraints on this scenario from
indirect detection searches, and I will discuss how these
observational limits vary for different types of particle dark
matter.</p>
<p><span
id="docs-internal-guid-df8f69cf-7fff-ae4c-f3ff-0504fe5968c7"><span
id="docs-internal-guid-31694089-7fff-b265-c01b-3a9b823daa1c"><span
style="color: rgb(0, 0, 0); background-color: transparent; font-style: normal; font-variant: normal; text-decoration: none; vertical-align: baseline; white-space: pre-wrap;">A fin de reducir el uso de residuos plásticos, les solicitamos que se acerquen con sus propias tazas para el café. </span></span></span><b
style="font-weight:normal;"
id="docs-internal-guid-df8f69cf-7fff-ae4c-f3ff-0504fe5968c7">
</b></p>
<p><b style="font-weight:normal;"
id="docs-internal-guid-df8f69cf-7fff-ae4c-f3ff-0504fe5968c7">Saludos, </b></p>
<b style="font-weight:normal;"
id="docs-internal-guid-df8f69cf-7fff-ae4c-f3ff-0504fe5968c7">SeCyT-FCAG</b>
<pre class="moz-signature" cols="72">--
Secretaría de Ciencia y Técnica
Facultad de Ciencias Astronómicas y Geofísicas
Horario de atención: lunes a viernes de 8hs a 15hs</pre>
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