<?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>S0035-001X2006000900025</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Sobre las colineaciones de las distribuciones tensoriales de Ricci de espacio-tiempos pared de dominio]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pantoja]]></surname>
<given-names><![CDATA[N]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Sanoja]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad de los Andes Centro de Astrofísica Teorica ]]></institution>
<addr-line><![CDATA[Mérida ]]></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>88</fpage>
<lpage>91</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2006000900025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2006000900025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2006000900025&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Empleando la generalización distribucional de la derivada de Lie, se obtienen las simetrías de la métrica y de las distribuciones tensoriales de curvatura para un espacio-tiempo pared de dominio 3+1 dimensional asimétrico y estático y su límite de pared delgada.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Generalizing the Lie derivative to distribution-valued tensors, we examine the geometric symmetries of the metric and its distributional curvatures of a (3+1)-dimensional static and asymmetric domain wall spacetime and its thin wall limit.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Espacio-tiempos pared de dominio]]></kwd>
<kwd lng="es"><![CDATA[colineaciones de Ricci]]></kwd>
<kwd lng="es"><![CDATA[campos vectoriales de Killin]]></kwd>
<kwd lng="es"><![CDATA[geometría distribucional]]></kwd>
<kwd lng="en"><![CDATA[Domain Wall spacetimes]]></kwd>
<kwd lng="en"><![CDATA[Ricci collineations]]></kwd>
<kwd lng="en"><![CDATA[Killing vector fields]]></kwd>
<kwd lng="en"><![CDATA[distributional geometry]]></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="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="4"><b>Sobre las colineaciones de las distribuciones tensoriales de Ricci de espacio&#150;tiempos pared de dominio</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>N. Pantoja y A. Sanoja</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>Centro de Astrof&iacute;sica Teorica, Universidad de los Andes, M&eacute;rida 5101, Venezuela</i></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 24 de noviembre de 2003    <br>   Aceptado el 4 de junio de 2004</font></p>     ]]></body>
<body><![CDATA[<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">Empleando la generalizaci&oacute;n distribucional de la derivada de Lie, se obtienen las simetr&iacute;as de la m&eacute;trica y de las distribuciones tensoriales de curvatura para un espacio&#150;tiempo pared de dominio 3+1 dimensional asim&eacute;trico y est&aacute;tico y su l&iacute;mite de pared delgada.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores: </b>Espacio&#150;tiempos pared de dominio; colineaciones de Ricci, campos vectoriales de Killin; geometr&iacute;a distribucional.</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">Generalizing the Lie derivative to distribution&#150;valued tensors, we examine the geometric symmetries of the metric and its distributional curvatures of a (3+1)&#150;dimensional static and asymmetric domain wall spacetime and its thin wall limit.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords: </b>Domain Wall spacetimes; Ricci collineations; Killing vector fields; distributional geometry.</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">PACS: 04.20.&#150;q; 11.27.+d</font></p>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v52s3/v52s3a25.pdf">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>Referencias</b></font></p>     <!-- ref --><p align="justify"><font face="verdana" size="2">1.  L. Randall y R. Sundrum, <i>Phys. Rev. Lett. </i><b>83</b> (1999) 4690.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8379382&pid=S0035-001X200600090002500001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">2.  F. Bonjour, C. Charmousis y R. Gregory, <i>Class. Quantum Grav.</i><i>&nbsp;</i><b>16</b> (1999) 2427.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8379383&pid=S0035-001X200600090002500002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">3. O. DeWolfe, D.Z. Freedman, S.S. Gubser y A. Karch, <i>Phys. Rev. D</i> <b>62</b> (2000) 046008.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8379384&pid=S0035-001X200600090002500003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">4. M. Gremm, <i>Phys. Lett. B </i><b>478 </b>(2000) 434.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8379385&pid=S0035-001X200600090002500004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">5. R. Gass y M. Mukherjee, <i>Phys. Rev. D</i> <b>60</b> (1999) 065011.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8379386&pid=S0035-001X200600090002500005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">6. A.H. Taub, <i>Annals. Math. </i><b>53</b> (1951) 472.&nbsp;</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8379387&pid=S0035-001X200600090002500006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">7. R.P. Geroch y J. Traschen, <i>Phys. Rev. D</i> <b>36</b> (1987) 1017 &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8379388&pid=S0035-001X200600090002500007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">8. R. Guerrero, A. Melfo y N. Pantoja, <i>Phys. Rev. D</i> <b>65 </b> (2002) 125010.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8379389&pid=S0035-001X200600090002500008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --><!-- ref --><p align="justify"><font face="verdana" size="2">9. A. Melfo, N. Pantoja y A. Skirzewski, <i>Phys. Rev. D </i><b>67</b> (2003) 105003.</font>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=8379390&pid=S0035-001X200600090002500009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --> ]]></body><back>
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