<div dir="ltr"><p style="font-size:12.8px"><font face="arial, helvetica, sans-serif">Estimados,</font></p><p style="font-size:12.8px"><font face="arial, helvetica, sans-serif">Les agradezco la difusión del <span class="gmail-m_9194933881212233703gmail-il">anuncio</span> del próximo seminar<span class="gmail-m_9194933881212233703gmail-m_-783468885696854435gmail-m_-167443931672407118gmail-m_2645097548491923312il"><span class="gmail-m_9194933881212233703gmail-il">io</span></span> del Ciclo de Coloquios y <span class="gmail-m_9194933881212233703gmail-m_-783468885696854435gmail-m_-167443931672407118gmail-m_2645097548491923312il"><span class="gmail-m_9194933881212233703gmail-il">Seminarios</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><br style="font-size:12.8px"><span style="font-size:12.8px">Secretaria Científica del IFLP</span></p><div><br></div><div><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 4 de ABRIL – 11 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" 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">TÍTULO</span></u></b><b><span lang="PT-BR" style="font-family:arial,sans-serif">: </span></b><b><span lang="EN-US" style="font-family:arial,sans-serif">"</span></b><span lang="EN-US" style="font-family:arial,sans-serif;color:blue"> </span><b><span lang="EN-US" style="font-family:arial,sans-serif">Non selfadjoint Hamiltonians: quantum
mechanics and far beyond"</span></b><span lang="PT-BR" style="font-family:arial,sans-serif"><span></span></span></p>

<p class="MsoNormal" style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><u><span lang="EN-US"><br></span></u></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">EXPOSITOR:</span></u><span lang="EN-US"> </span><span class="gmail-Ninguno"><span lang="PT-BR">Ignat
Fialkovskiy</span></span><span lang="EN-US" style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial">  </span></b><br></p>

<p class="MsoNormal" style="background-image:initial;background-position:initial;background-size:initial;background-repeat:initial;background-origin:initial;background-clip:initial"><b><i><span lang="ES-TRAD" style="color:black;border:none">Universidade Federal do ABC, Santo André </span></i></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><i><span lang="ES-TRAD" style="color:black;border:none"><br></span></i></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">Resumen:</span></u></b><b><span lang="EN-US" style="font-family:arial,sans-serif"> </span></b><span lang="PT-BR" style="color:rgb(35,31,32)">We will
discuss the use of non-hermitian Hamiltonians in a variety of physical problems
from quantum mechanics to waves propagation. An asymptotic
approach will be developed for construction of adiabatic solutions,
 and also for treating eigenvalues degeneracy. In the latter case two
regimes of mode transformation are identified: avoided crossing of
eigenvalues, corresponding to complex degeneracy points, and the explicit
unavoidable crossing (with real degeneracy points). Both cases are treated
by method of matched asymptotic expansions in the context of a unifying
approach, applicable to a wide range of physical problems.<span></span></span></p>

<p class="MsoNormal" style="text-align:justify"><span lang="PT-BR" style="color:rgb(35,31,32)"><span> </span></span></p>

<p class="MsoNormal" style="text-align:justify"><span lang="PT-BR" style="color:rgb(35,31,32)"><span> </span></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 lang="EN-US" style="font-family:arial,sans-serif;color:black"> </span></p></div></div>