<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0121-4470</journal-id>
<journal-title><![CDATA[Momento]]></journal-title>
<abbrev-journal-title><![CDATA[Momento]]></abbrev-journal-title>
<issn>0121-4470</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional de Colombia]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0121-44702019000100059</article-id>
<article-id pub-id-type="doi">10.15446/mo.n58.70378</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[LA PARADOJA DE LA PÉRDIDA DE INFORMACIÓN DE LOS AGUJEROS NEGROS]]></article-title>
<article-title xml:lang="en"><![CDATA[THE BLACK HOLE INFORMATION LOSS PARADOX]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cano]]></surname>
<given-names><![CDATA[Javier]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pulido]]></surname>
<given-names><![CDATA[Walter]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Pontificia Universidad Javeriana Departamento de Física ]]></institution>
<addr-line><![CDATA[Bogotá D.C]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional de Colombia Departamento de Física ]]></institution>
<addr-line><![CDATA[Bogotá D.C]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>06</month>
<year>2019</year>
</pub-date>
<numero>58</numero>
<fpage>59</fpage>
<lpage>88</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0121-44702019000100059&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0121-44702019000100059&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0121-44702019000100059&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen A continuación se hace una revisión de la paradoja de la perdida de la información en los agujeros negros, mostrando su origen, su formulation, y las multiples soluciones que se han dado hasta la actualidad. Con lo anterior se pretende mostrar que una solution a esta paradoja será dada solo cuando se tenga un conocimiento claro de lo que es la gravedad cuántica.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract We present a concise revision of the information loss paradox for black holes, showing the origins, formulations and attempts to settle down the problem. Finally we argue what the solution is farthest to be achieved and is necessary a complete picture of the quantum gravity.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Agujeros negros]]></kwd>
<kwd lng="es"><![CDATA[entropía de agujero negro]]></kwd>
<kwd lng="es"><![CDATA[teoría de cuerdas]]></kwd>
<kwd lng="es"><![CDATA[teoría de la información]]></kwd>
<kwd lng="en"><![CDATA[Black holes]]></kwd>
<kwd lng="en"><![CDATA[Black holes entropy]]></kwd>
<kwd lng="en"><![CDATA[string theory]]></kwd>
<kwd lng="en"><![CDATA[theory of information]]></kwd>
</kwd-group>
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<surname><![CDATA[der Burg]]></surname>
<given-names><![CDATA[M. G. J. V]]></given-names>
</name>
<name>
<surname><![CDATA[Metzner]]></surname>
<given-names><![CDATA[A. W. K]]></given-names>
</name>
</person-group>
<source><![CDATA[Proc Roy Soc Lond]]></source>
<year>1962</year>
<volume>269</volume>
<numero>21</numero>
<issue>21</issue>
</nlm-citation>
</ref>
<ref id="B38">
<label>[38]</label><nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sachs]]></surname>
<given-names><![CDATA[R. K]]></given-names>
</name>
<name>
<surname><![CDATA[Bondi]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<source><![CDATA[Proc Roy Soc Lond]]></source>
<year>1962</year>
<volume>270</volume>
<numero>103</numero>
<issue>103</issue>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
