<?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>S0035-001X2017000200194</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Eigenestados exactos y estados entrelazados de un ión atrapado oscilando en dos dimensiones]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ramos Prieto]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Moya-Cessa]]></surname>
<given-names><![CDATA[H.M.]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Instituto Nacional de Astrofísica, Óptica y Electrónica  ]]></institution>
<addr-line><![CDATA[ Pue.]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>04</month>
<year>2017</year>
</pub-date>
<volume>63</volume>
<numero>2</numero>
<fpage>194</fpage>
<lpage>204</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0035-001X2017000200194&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0035-001X2017000200194&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0035-001X2017000200194&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen Demostramos que es posible encontrar eigenestados exactos de la interacción de un ión atrapado oscilando en dos dimensiones y que cada uno de los eigenestados exactos son estados entrelazados. También demostramos que el hamiltoniano que describe dicha interacción puede ser mapeado a un escenario tipo Rabi cuántico (un átomo de dos niveles y dos campos electromagnéticos cuantizados) mediante una transformación unitaria.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract We show that it is possible to find exact eigenstates in the interaction between a trapped ion oscillating in two dimensions and they will be entangled states. We also show that the Hamiltonian that describes this interaction may be mapped to a quantum Rabi interaction Hamiltonian (for a two-level atom and two quantized fields) by means of a unitary transformation.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[Trapped ions]]></kwd>
<kwd lng="en"><![CDATA[entangled states]]></kwd>
<kwd lng="es"><![CDATA[Iones atrapados]]></kwd>
<kwd lng="es"><![CDATA[estados entrelazados]]></kwd>
</kwd-group>
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<surname><![CDATA[Moya-Cessa]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Knight]]></surname>
<given-names><![CDATA[P.L.]]></given-names>
</name>
<name>
<surname><![CDATA[Phoenix]]></surname>
<given-names><![CDATA[S.J.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Phys. Rev. A]]></source>
<year>1992</year>
<volume>45</volume>
<page-range>8190</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
