<?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>1870-3542</journal-id>
<journal-title><![CDATA[Revista mexicana de física E]]></journal-title>
<abbrev-journal-title><![CDATA[Rev. mex. fís. E]]></abbrev-journal-title>
<issn>1870-3542</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Mexicana de Física]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1870-35422010000200003</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Some classical properties of the non-abelian Yang-Mills theories]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sánchez-Monroy]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Quimbay]]></surname>
<given-names><![CDATA[C.J]]></given-names>
</name>
<xref ref-type="aff" rid="A02"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional de Colombia, Sede Bogotá Grupo de Campos y Partículas ]]></institution>
<addr-line><![CDATA[ ]]></addr-line>
</aff>
<aff id="A02">
<institution><![CDATA[,Centro Internacional de Física  ]]></institution>
<addr-line><![CDATA[Bogotá ]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2010</year>
</pub-date>
<volume>56</volume>
<numero>2</numero>
<fpage>172</fpage>
<lpage>176</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1870-35422010000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1870-35422010000200003&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1870-35422010000200003&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[We present some classical properties for non-abelian Yang-Mills theories that we extract directly from the Maxwell's equations of the theory. We write the equations of motion for the SU (3) Yang-Mills theory using the language of Maxwell's equations in both differential and integral forms. We show that vectorial gauge fields in this theory are non-fermionic sources for non-abelian electric and magnetic fields. These vectorial gauge fields are also responsible for the existence of magnetic monopoles. We build the continuity equation and the energy-momentum tensor for the non-abelian case.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[En este artículo se presentan algunas propiedades clásicas de las teorías de Yang-Mills no abelianas, que se extraen directamente de las ecuaciones de Maxwell de la teoría. Obtenemos las ecuaciones de movimiento para una teoría de Yang-Mills del grupo SU(3) en su forma diferencial e integral, utilizando el lenguaje de las ecuaciones de Maxwell. Mostramos que los campos gauge en esta teoría son fuentes no fermiónicas para campos eléctricos y magnéticos no abelianos. Estos campos de gauge son responsables de la existencia de monopolos magnéticos. Finalmente, se construyen la ecuación de continuidad y el tensor energía-impulso para el caso no abeliano.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Yang-Mills theory]]></kwd>
<kwd lng="en"><![CDATA[Maxwell's equations]]></kwd>
<kwd lng="en"><![CDATA[integral and differential forms]]></kwd>
<kwd lng="en"><![CDATA[magnetic monopoles]]></kwd>
<kwd lng="es"><![CDATA[Teorías de Yang-Mills]]></kwd>
<kwd lng="es"><![CDATA[ecuaciones de Maxwell]]></kwd>
<kwd lng="es"><![CDATA[forma diferencia e integral]]></kwd>
<kwd lng="es"><![CDATA[monopolos magnéticos]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="justify"><font face="verdana" size="4">Ense&ntilde;anza</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Some classical properties of the non&#150;abelian Yang&#150;Mills theories</b></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>J.A. S&aacute;nchez&#150;Monroy&ordf;,  C.J. Quimbay&ordf;<Sup>,b</Sup></b><Sup>  </Sup></font></p>     <p align="center"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>&ordf; Grupo de Campos y Part&iacute;culas, Universidad Nacional de Colombia,      Sede Bogot&aacute;.</i> </font></p>     <p align="justify"><font face="verdana" size="2"><Sup><i>b</i></Sup><i> Associate researcher of CIF, Bogot&aacute;, Colombia.</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 27 de octubre de 2009    ]]></body>
<body><![CDATA[<br> Aceptado el 14 de septiembre de 2010</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">We present some classical properties for non&#150;abelian Yang&#150;Mills theories that we extract directly from the Maxwell's equations of the theory. We write the equations of motion for the <i>SU</i> (3) Yang&#150;Mills theory using the language of Maxwell's equations in both differential and integral forms. We show that vectorial gauge fields in this theory are non&#150;fermionic sources for non&#150;abelian electric and magnetic fields. These vectorial gauge fields are also responsible for the existence of magnetic monopoles. We build the continuity equation and the energy&#150;momentum tensor for the non&#150;abelian case. </font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords:</b> Yang&#150;Mills theory; Maxwell's equations; integral and differential forms; magnetic monopoles.</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">En este art&iacute;culo se presentan algunas propiedades cl&aacute;sicas de las teor&iacute;as de Yang&#150;Mills no abelianas, que se extraen directamente de las ecuaciones de Maxwell de la teor&iacute;a. Obtenemos las ecuaciones de movimiento para una teor&iacute;a de Yang&#150;Mills del grupo <i>SU</i>(3) en su forma diferencial e integral, utilizando el lenguaje de las ecuaciones de Maxwell. Mostramos que los campos gauge en esta teor&iacute;a son fuentes no fermi&oacute;nicas para campos el&eacute;ctricos y magn&eacute;ticos no abelianos. Estos campos de gauge son responsables de la existencia de monopolos magn&eacute;ticos. Finalmente, se construyen la ecuaci&oacute;n de continuidad y el tensor energ&iacute;a&#150;impulso para el caso no abeliano. </font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores:</b> Teor&iacute;as de Yang&#150;Mills; ecuaciones de Maxwell; forma diferencia e integral; monopolos magn&eacute;ticos.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">PACS: 03.50.&#150;z; 03.50.Kk</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmfe/v56n2/v56n2a3.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>Acknowledgments</b></font></p>     <p align="justify"><font face="verdana" size="2">This work was supported by COLCIENCIAS (Colombia) under research grant 1101&#150;05&#150;13610, CT215&#150;2003.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><a href="/img/revistas/rmfe/v56n2/html/a3apendice.htm" target="_blank">Appendix</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><b>References</b></font></p>     ]]></body>
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</name>
</person-group>
<source><![CDATA[Gauge fields: introduction to quantum theory]]></source>
<year>1981</year>
<publisher-name><![CDATA[Benjamin-Cummings Publishing Co.]]></publisher-name>
</nlm-citation>
</ref>
</ref-list>
</back>
</article>
