<?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>0035-001X</journal-id>
<journal-title><![CDATA[Revista mexicana de física]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fis.]]></abbrev-journal-title>
<issn>0035-001X</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0035-001X2006000900034</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Mecanismo de autointeracción en el modelo masivo vectorial de Hagen]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Arias]]></surname>
<given-names><![CDATA[P. J]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Centro de Física Teórica y Computacional Facultad de Ciencias ]]></institution>
<addr-line><![CDATA[Caracas ]]></addr-line>
<country>Venezuela</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>05</month>
<year>2006</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>05</month>
<year>2006</year>
</pub-date>
<volume>52</volume>
<fpage>119</fpage>
<lpage>122</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2006000900034&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2006000900034&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2006000900034&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se muestra que el modelo masivo vectorial no abeliano, propuesto por C. R. Hagen, se obtiene usando el mecanismo de autointeracción. Se estudia la equivalencia de este modelo con el modelo topológico masivo no abeliano y se obtiene que la equivalencia existente a nivel abeliano no se mantiene.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[It is shown that the non-abelian vectorial model, proposed by C. R. Hagen is obtained using the self-interaction mechanism. The equivalence between this model and the non-abelian topologically massive one is studied showing that the existing equivalence in the abelian models is not sustained.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Mecanismo de autointeracción]]></kwd>
<kwd lng="es"><![CDATA[modelo no abelianos]]></kwd>
<kwd lng="en"><![CDATA[Self-interaction mechanism]]></kwd>
<kwd lng="en"><![CDATA[non-abelian models]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">F&iacute;sica Te&oacute;rica </font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Mecanismo de autointeracci&oacute;n en el modelo masivo vectorial de Hagen</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>P.J. Arias <sup>a, b</sup></b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>&ordf; Centro de F&iacute;sica Te&oacute;rica y Computacional, Facultad de Ciencias, U.C.V., Apartado Postal 47270, Caracas 1041&#150;A, Venezuela</i></font></p>     <p align="justify"><font face="verdana" size="2"><i><sup>b</sup> Centro de Astro&iacute;sica Te&oacute;rica, Facultad de Ciencias, U.L.A., La Hechicera, M&eacute;rida 5101, Venezuela, email: <a href="mailto:parias@fisica.ciens.ucv.ve">parias@fisica.ciens.ucv.ve</a></i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 19 de enero de 2004    ]]></body>
<body><![CDATA[<br> Aceptado el 24 de junio de 2004</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>     <p align="justify"><font face="verdana" size="2">Se muestra que el modelo masivo vectorial no abeliano, propuesto por C. R. Hagen, se obtiene usando el mecanismo de autointeracci&oacute;n. Se estudia la equivalencia de este modelo con el modelo topol&oacute;gico masivo no abeliano y se obtiene que la equivalencia existente a nivel abeliano no se mantiene.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores:</b> Mecanismo de autointeracci&oacute;n; modelo no abelianos.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>     <p align="justify"><font face="verdana" size="2">It is shown that the non&#150;abelian vectorial model, proposed by C. R. Hagen is obtained using the self&#150;interaction mechanism. The equivalence between this model and the non&#150;abelian topologically massive one is studied showing that the existing equivalence in the abelian models is not sustained.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> Self&#150;interaction mechanism; non&#150;abelian models. </font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
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