<div dir="ltr"><div class="gmail_quote"><div dir="ltr"><div class="gmail_quote"><div dir="ltr"><p class="MsoNormal" style="font-size:12.8px;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span style="font-family:arial,helvetica,sans-serif;font-size:12.8px">Estimados,</span></p><p style="font-size:12.8px"><font face="arial, helvetica, sans-serif">Les agradezco la difusión del <span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-m_217300597860105917gmail-m_-6941790403822833072gmail-m_-7147533385902873527gmail-m_9194933881212233703gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-m_217300597860105917gmail-m_-6941790403822833072gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-m_217300597860105917gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-il">anuncio</span></span></span></span></span></span> del próximo seminar<span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-m_217300597860105917gmail-m_-6941790403822833072gmail-m_-7147533385902873527gmail-m_9194933881212233703gmail-m_-783468885696854435gmail-m_-167443931672407118gmail-m_2645097548491923312il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-m_217300597860105917gmail-m_-6941790403822833072gmail-m_-7147533385902873527gmail-m_9194933881212233703gmail-il">io</span></span> del Ciclo de Coloquios y <span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-m_217300597860105917gmail-m_-6941790403822833072gmail-m_-7147533385902873527gmail-m_9194933881212233703gmail-m_-783468885696854435gmail-m_-167443931672407118gmail-m_2645097548491923312il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-m_217300597860105917gmail-m_-6941790403822833072gmail-m_-7147533385902873527gmail-m_9194933881212233703gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-m_217300597860105917gmail-m_-6941790403822833072gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-m_217300597860105917gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-m_1143385878081337731gmail-m_4381041744243320367gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-m_-1719614270284264456gmail-il"><span class="gmail-m_-2937473994655775281gmail-m_2724964277914645805gmail-il">Seminarios</span></span></span></span></span></span></span> que se organizan el Instituto de Física La Plata y el Departamento de Física. </font></p><p style="font-size:12.8px"><span style="font-family:arial,helvetica,sans-serif;font-size:12.8px">Se adjunta el archivo para difundir en carteleras.</span></p><p style="font-size:12.8px"><span style="font-size:12.8px">Saludos cordiales,</span><br style="font-size:12.8px"><span style="font-size:12.8px">Virginia Manías - </span><span style="font-size:12.8px">Secretaria Científica del IFLP</span></p><p style="font-size:12.8px"><span style="font-size:12.8px"><br></span></p><p class="MsoNormal" align="center" style="text-align:center"><b><u><span lang="ES" style="font-family:Arial,sans-serif">SEMINARIOS DEL
IFLP y DEL DEPARTAMENTO</span></u></b></p><p class="MsoNormal" align="center" style="text-align:center"><b><u><span style="font-family:Arial,sans-serif">MARTES 10 de OCTUBRE – 10:30 hs<span></span></span></u></b></p><p class="MsoNormal" align="center" style="text-align:center"><b><u><span lang="EN-US" style="font-family:Arial,sans-serif">AULA CHICA</span></u></b></p><p class="MsoNormal" align="center" style="text-align:center"><b><u><span lang="EN-US" style="font-family:Arial,sans-serif"><br></span></u></b></p><p class="MsoNormal"><b><u><span style="font-family:Arial,sans-serif">TÍTULO</span></u></b><b><span lang="PT-BR" style="font-family:Arial,sans-serif">: </span></b><b><span style="font-family:Arial,sans-serif">"Diagrama de fases de modelos de
matrices, tensoriales y SYK"</span></b><b><span style="font-family:Arial,sans-serif"><span></span></span></b></p><p class="MsoNormal" style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><span style="font-family:Arial,sans-serif"><span> </span></span></b></p><p class="MsoNormal" style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><u><span lang="EN-US" style="font-family:Arial,sans-serif">EXPOSITOR:</span></u></b><b><span lang="EN-US" style="font-family:Arial,sans-serif"> </span></b><span class="gmail-Ninguno"><b><span lang="EN-US" style="">Fidel I. Schaposnik</span></b></span><b><span lang="EN-US" style="font-family:Arial,sans-serif"> </span></b><span class="gmail-Ninguno"><b><span lang="EN-US" style=""><span></span></span></b></span></p><p class="MsoNormal" style="text-align:justify;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span class="gmail-Ninguno"><b><i><span lang="EN-US" style="">Center for Theoretical Physics of the Universe<span></span></span></i></b></span></p><p class="MsoNormal" style="text-align:justify;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span class="gmail-Ninguno"><b><i><span lang="ES-TRAD" style="">Institute for Basic Science<span></span></span></i></b></span></p><p class="MsoNormal" style="text-align:justify;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span class="gmail-Ninguno"><b><i><span lang="ES-TRAD" style="">Seúl, Corea del Sur</span></i></b></span></p><p style="">
</p><p class="MsoNormal" style="text-align:justify;background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><u><span style="font-family:Arial,sans-serif">Resumen:</span></u></b><span style="font-family:Arial,sans-serif"> </span><span lang="PT-BR" style="font-family:Arial,sans-serif">Presentamos el diagrama de fases de un
modelo de mecánica cuántica de matrices fermiónicas invariantes frente a U(N)^2
x O(D) en el régimen planar (o, equivalentemente, de un modelo tensorial o SYK
complejo), en el nuevo limite de D grande dominado por los diagramas melónicos.
Las ecuaciones de Schwinger-Dyson tienen dos soluciones que describen ya sea
una fase de "agujero negro grande" a la SYK o una fase de
"agujero negro chico" con comportamiento trivial en el IR. En la
región de acoplamiento fuerte del plano masa-temperatura encontramos una línea
de transiciones de fase de primer orden entre ambas fases, que termina en un
nuevo punto crítico que estudiamos numéricamente en detalle. Los exponentes
críticos no son de tipo campo medio, y difieren a ambos lados de la transición.
Comparamos nuestros resultados con modelos puramente bosónicos estables e
inestables</span><span lang="PT-BR"> </span><span lang="PT-BR" style="font-family:Arial,sans-serif">(ArXiv: 1707.03431).<span style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><span></span></span></span></p><div><p class="MsoNormal" align="center" style="text-align:center"><br></p></div></div></div></div><div id="gmail-m_-2937473994655775281DAB4FAD8-2DD7-40BB-A1B8-4E2AA1F9FDF2"><br> <table style="border-top:1px solid rgb(211,212,222)">
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