<?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>S0035-001X2008000900021</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Shell formation and nuclear masses]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Zuker]]></surname>
<given-names><![CDATA[A.P.]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Université Louis Pasteur Institut Pluridisciplinaire Hubert Curien ]]></institution>
<addr-line><![CDATA[Strasbourg ]]></addr-line>
<country>France</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2008</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2008</year>
</pub-date>
<volume>54</volume>
<fpage>129</fpage>
<lpage>135</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2008000900021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2008000900021&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2008000900021&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[We describe the basic mechanisms responsible for nuclear bulk properties and shell formation incorporated in the Duflo Zuker models. The emphasis is put on explaining why functionals of the occupancies can be so efficient in accounting for data with minimal computational effort.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se discuten los mecanismos que son responsables para la propiedades nucleares globales y la formación de capas en los modelos Duflo-Zuker. Se enfatiza la importancia de funcionales de las ocupancias para describir los datos experimentales con un esfuerzo computacional mínimo.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Binding energies and masses]]></kwd>
<kwd lng="es"><![CDATA[Energías de amarre y masas]]></kwd>
</kwd-group>
</article-meta>
</front><body><![CDATA[ <p align="center"><font face="verdana" size="4"><b>Shell formation and nuclear masses</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="center"><font face="verdana" size="2"><b>A.P. Zuker</b></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><i>IPHC, IN2P3&#150;CNRS, Universit&eacute; Louis Pasteur, F&#150;6703 7 Strasbourg, France, </i>e&#150;mail: <a href="mailto:Andres.Zuker@IReS.in2p3.fr">Andres.Zuker@IReS.in2p3.fr</a></font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">Recibido el 4 de marzo de 2008    <br> Aceptado el 14 de abril de 2008</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>     ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">We describe the basic mechanisms responsible for nuclear bulk properties and shell formation incorporated in the Duflo Zuker models. The emphasis is put on explaining why functionals of the occupancies can be so efficient in accounting for data with minimal computational effort.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Keywords: </b>Binding energies and masses.</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 discuten los mecanismos que son responsables para la propiedades nucleares globales y la formaci&oacute;n de capas en los modelos Duflo&#150;Zuker. Se enfatiza la importancia de funcionales de las ocupancias para describir los datos experimentales con un esfuerzo computacional m&iacute;nimo.</font></p>     <p align="justify"><font face="verdana" size="2"><b>Descriptores: </b>Energ&iacute;as de amarre y masas. </font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2">PACS:21.10.Dr</font></p>     <p align="justify"><font face="verdana" size="2">&nbsp;</font></p>     <p align="justify"><font face="verdana" size="2"><a href="/pdf/rmf/v54s3/v54s3a21.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>     ]]></body>
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