Herramienta de chequeo de registro xml obtenido desde SEDICI (UNLP)

XML

<oai_dc:dc xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:doc="http://www.lyncode.com/xoai" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:dc="http://purl.org/dc/elements/1.1/" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd"><identifier>I19-R120-10915-79010</identifier><datestamp>2020-05-22T04:07:32Z</datestamp>
<dc:identifier>http://sedici.unlp.edu.ar/handle/10915/79010</dc:identifier>
<dc:identifier>issn:1029-8479</dc:identifier>
<dc:title>Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at √s = 8 TeV with the ATLAS detector</dc:title>
<dc:creator>Alconada Verzini, María Josefina</dc:creator>
<dc:creator>Alonso, Francisco</dc:creator>
<dc:creator>Anduaga, Xabier Sebastián</dc:creator>
<dc:creator>Dova, María Teresa</dc:creator>
<dc:creator>Monticelli, Fernando Gabriel</dc:creator>
<dc:creator>Wahlberg, Hernán Pablo</dc:creator>
<dc:creator>The ATLAS Collaboration</dc:creator>
<dc:date>2014-09-01</dc:date>
<dc:date>2019-08-13T16:34:19Z</dc:date>
<dc:language>en</dc:language>
<dc:subject>Ciencias Exactas</dc:subject>
<dc:subject>Física</dc:subject>
<dc:subject>hadron-hadron scattering</dc:subject>
<dc:subject>supersymmetry</dc:subject>
<dc:subject>top squark</dc:subject>
<dc:subject>proton-proton scattering</dc:subject>
<dc:description>The results of a search for direct pair production of the scalar partner to the top quark using an integrated luminosity of 20.1 fb−1 of proton-proton collision data at √s = 8 TeV recorded with the ATLAS detector at the LHC are reported. The top squark is assumed to decay via &lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mover&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;mtext&gt; &lt;/mtext&gt;&lt;mo stretchy="false"&gt;→&lt;!-- → --&gt;&lt;/mo&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/msubsup&gt;&lt;/math&gt; or &lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mover&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;mtext&gt; &lt;/mtext&gt;&lt;mo stretchy="false"&gt;→&lt;!-- → --&gt;&lt;/mo&gt;&lt;mi&gt;b&lt;/mi&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mo&gt;±&lt;!-- ± --&gt;&lt;/mo&gt;&lt;/mrow&gt;&lt;/msubsup&gt;&lt;mtext&gt; &lt;/mtext&gt;&lt;mo stretchy="false"&gt;→&lt;!-- → --&gt;&lt;/mo&gt;&lt;mi&gt;b&lt;/mi&gt;&lt;msup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mi&gt;W&lt;/mi&gt;&lt;/mrow&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mrow&gt;&lt;mo&gt;(&lt;/mo&gt;&lt;mo&gt;∗&lt;!-- ∗ --&gt;&lt;/mo&gt;&lt;mo&gt;)&lt;/mo&gt;&lt;/mrow&gt;&lt;/mrow&gt;&lt;/msup&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/msubsup&gt;&lt;/math&gt;, where &lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/msubsup&gt;&lt;mtext&gt; &lt;/mtext&gt;&lt;mrow&gt;&lt;mo&gt;(&lt;/mo&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mo&gt;±&lt;!-- ± --&gt;&lt;/mo&gt;&lt;/mrow&gt;&lt;/msubsup&gt;&lt;mo&gt;)&lt;/mo&gt;&lt;/mrow&gt;&lt;/math&gt; denotes the lightest neutralino (chargino) in supersymmetric models. The search targets a fullyhadronic final state in events with four or more jets and large missing transverse momentum. No significant excess over the Standard Model background prediction is observed, and exclusion limits are reported in terms of the top squark and neutralino masses and as a function of the branching fraction of &lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mover&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;mtext&gt; &lt;/mtext&gt;&lt;mo stretchy="false"&gt;→&lt;!-- → --&gt;&lt;/mo&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/msubsup&gt;&lt;/math&gt;. For a branching fraction of 100%, top squark masses in the range 270–645 GeV are excluded for &lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/msubsup&gt;&lt;/math&gt; masses below 30 GeV. For a branching fraction of 50% to either &lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mover&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;mtext&gt; &lt;/mtext&gt;&lt;mo stretchy="false"&gt;→&lt;!-- → --&gt;&lt;/mo&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/msubsup&gt;&lt;/math&gt; or &lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;mover&gt;&lt;mi&gt;t&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;mtext&gt; &lt;/mtext&gt;&lt;mo stretchy="false"&gt;→&lt;!-- → --&gt;&lt;/mo&gt;&lt;mi&gt;b&lt;/mi&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mo&gt;±&lt;!-- ± --&gt;&lt;/mo&gt;&lt;/mrow&gt;&lt;/msubsup&gt;&lt;/math&gt;, and assuming the &lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;&amp;#x03C7;&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;&amp;#x00AF;&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mo&gt;&amp;#x00B1;&lt;!-- ± --&gt;&lt;/mo&gt;&lt;/mrow&gt;&lt;/msubsup&gt;&lt;/math&gt; mass to be twice the &lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/msubsup&gt;&lt;/math&gt; mass, top squark masses in the range 250–550 GeV are excluded for&lt;math xmlns="http://www.w3.org/1998/Math/MathML"&gt;&lt;msubsup&gt;&lt;mrow class="MJX-TeXAtom-ORD"&gt;&lt;mover&gt;&lt;mi&gt;χ&lt;!-- χ --&gt;&lt;/mi&gt;&lt;mo accent="false"&gt;¯&lt;!-- ¯ --&gt;&lt;/mo&gt;&lt;/mover&gt;&lt;/mrow&gt;&lt;mn&gt;1&lt;/mn&gt;&lt;mn&gt;0&lt;/mn&gt;&lt;/msubsup&gt;&lt;/math&gt; masses below 60 GeV.</dc:description>
<dc:description>Facultad de Ciencias Exactas</dc:description>
<dc:type>Articulo</dc:type>
<dc:type>Articulo</dc:type>
<dc:rights>http://creativecommons.org/licenses/by/4.0/</dc:rights>
<dc:rights>Creative Commons Attribution 4.0 International (CC BY 4.0)</dc:rights>
<dc:format>application/pdf</dc:format>
</oai_dc:dc>

Datos convertidos

{
    "id": "I19-R120-10915-79010",
    "record_format": "dspace",
    "institution": [
        "Universidad Nacional de La Plata"
    ],
    "institution_str": "I-19",
    "repository_str": "R-120",
    "collection": [
        "SEDICI (UNLP)"
    ],
    "language": [
        "Ingl\u00e9s"
    ],
    "topic": [
        "Ciencias Exactas",
        "F\u00edsica",
        "hadron-hadron scattering",
        "supersymmetry",
        "top squark",
        "proton-proton scattering"
    ],
    "spellingShingle": [
        "Ciencias Exactas",
        "F\u00edsica",
        "hadron-hadron scattering",
        "supersymmetry",
        "top squark",
        "proton-proton scattering",
        "Alconada Verzini, Mar\u00eda Josefina",
        "Alonso, Francisco",
        "Anduaga, Xabier Sebasti\u00e1n",
        "Dova, Mar\u00eda Teresa",
        "Monticelli, Fernando Gabriel",
        "Wahlberg, Hern\u00e1n Pablo",
        "The ATLAS Collaboration",
        "Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at \u221as = 8 TeV with the ATLAS detector"
    ],
    "topic_facet": [
        "Ciencias Exactas",
        "F\u00edsica",
        "hadron-hadron scattering",
        "supersymmetry",
        "top squark",
        "proton-proton scattering"
    ],
    "description": "The results of a search for direct pair production of the scalar partner to the top quark using an integrated luminosity of 20.1 fb\u22121 of proton-proton collision data at \u221as = 8 TeV recorded with the ATLAS detector at the LHC are reported. The top squark is assumed to decay via t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>t<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> or t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>b<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>\u00b1<\/mo><\/mrow><\/msubsup>\u00a0<\/mtext>\u2192<\/mo>b<\/mi>W<\/mi><\/mrow>(<\/mo>\u2217<\/mo>)<\/mo><\/mrow><\/mrow><\/msup>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math>, where \u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup>\u00a0<\/mtext>(<\/mo>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>\u00b1<\/mo><\/mrow><\/msubsup>)<\/mo><\/mrow><\/math> denotes the lightest neutralino (chargino) in supersymmetric models. The search targets a fullyhadronic final state in events with four or more jets and large missing transverse momentum. No significant excess over the Standard Model background prediction is observed, and exclusion limits are reported in terms of the top squark and neutralino masses and as a function of the branching fraction of t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>t<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math>. For a branching fraction of 100%, top squark masses in the range 270\u2013645 GeV are excluded for \u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> masses below 30 GeV. For a branching fraction of 50% to either t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>t<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> or t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>b<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>\u00b1<\/mo><\/mrow><\/msubsup><\/math>, and assuming the χ<\/mi>¯<\/mo><\/mover><\/mrow>1<\/mn>±<\/mo><\/mrow><\/msubsup><\/math> mass to be twice the \u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> mass, top squark masses in the range 250\u2013550 GeV are excluded for\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> masses below 60 GeV.",
    "format": [
        "Articulo",
        "Articulo"
    ],
    "author": [
        "Alconada Verzini, Mar\u00eda Josefina",
        "Alonso, Francisco",
        "Anduaga, Xabier Sebasti\u00e1n",
        "Dova, Mar\u00eda Teresa",
        "Monticelli, Fernando Gabriel",
        "Wahlberg, Hern\u00e1n Pablo",
        "The ATLAS Collaboration"
    ],
    "author_facet": [
        "Alconada Verzini, Mar\u00eda Josefina",
        "Alonso, Francisco",
        "Anduaga, Xabier Sebasti\u00e1n",
        "Dova, Mar\u00eda Teresa",
        "Monticelli, Fernando Gabriel",
        "Wahlberg, Hern\u00e1n Pablo",
        "The ATLAS Collaboration"
    ],
    "author_sort": "Alconada Verzini, Mar\u00eda Josefina",
    "title": "Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at \u221as = 8 TeV with the ATLAS detector",
    "title_short": "Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at \u221as = 8 TeV with the ATLAS detector",
    "title_full": "Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at \u221as = 8 TeV with the ATLAS detector",
    "title_fullStr": "Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at \u221as = 8 TeV with the ATLAS detector",
    "title_full_unstemmed": "Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at \u221as = 8 TeV with the ATLAS detector",
    "title_sort": "search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at \u221as = 8 tev with the atlas detector",
    "publishDate": [
        "2014"
    ],
    "url": [
        "http:\/\/sedici.unlp.edu.ar\/handle\/10915\/79010"
    ],
    "work_keys_str_mv": [
        "AT alconadaverzinimariajosefina searchfordirectpairproductionofthetopsquarkinallhadronicfinalstatesinprotonprotoncollisionsats8tevwiththeatlasdetector",
        "AT alonsofrancisco searchfordirectpairproductionofthetopsquarkinallhadronicfinalstatesinprotonprotoncollisionsats8tevwiththeatlasdetector",
        "AT anduagaxabiersebastian searchfordirectpairproductionofthetopsquarkinallhadronicfinalstatesinprotonprotoncollisionsats8tevwiththeatlasdetector",
        "AT dovamariateresa searchfordirectpairproductionofthetopsquarkinallhadronicfinalstatesinprotonprotoncollisionsats8tevwiththeatlasdetector",
        "AT monticellifernandogabriel searchfordirectpairproductionofthetopsquarkinallhadronicfinalstatesinprotonprotoncollisionsats8tevwiththeatlasdetector",
        "AT wahlberghernanpablo searchfordirectpairproductionofthetopsquarkinallhadronicfinalstatesinprotonprotoncollisionsats8tevwiththeatlasdetector",
        "AT theatlascollaboration searchfordirectpairproductionofthetopsquarkinallhadronicfinalstatesinprotonprotoncollisionsats8tevwiththeatlasdetector"
    ],
    "_version_": 1734137994716119040,
    "spelling": [
        "I19-R120-10915-790102020-05-22T04:07:32Z http:\/\/sedici.unlp.edu.ar\/handle\/10915\/79010 issn:1029-8479 Search for direct pair production of the top squark in all-hadronic final states in proton-proton collisions at \u221as = 8 TeV with the ATLAS detector Alconada Verzini, Mar\u00eda Josefina Alonso, Francisco Anduaga, Xabier Sebasti\u00e1n Dova, Mar\u00eda Teresa Monticelli, Fernando Gabriel Wahlberg, Hern\u00e1n Pablo The ATLAS Collaboration 2014-09-01 2019-08-13T16:34:19Z en Ciencias Exactas F\u00edsica hadron-hadron scattering supersymmetry top squark proton-proton scattering The results of a search for direct pair production of the scalar partner to the top quark using an integrated luminosity of 20.1 fb\u22121 of proton-proton collision data at \u221as = 8 TeV recorded with the ATLAS detector at the LHC are reported. The top squark is assumed to decay via t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>t<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> or t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>b<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>\u00b1<\/mo><\/mrow><\/msubsup>\u00a0<\/mtext>\u2192<\/mo>b<\/mi>W<\/mi><\/mrow>(<\/mo>\u2217<\/mo>)<\/mo><\/mrow><\/mrow><\/msup>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math>, where \u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup>\u00a0<\/mtext>(<\/mo>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>\u00b1<\/mo><\/mrow><\/msubsup>)<\/mo><\/mrow><\/math> denotes the lightest neutralino (chargino) in supersymmetric models. The search targets a fullyhadronic final state in events with four or more jets and large missing transverse momentum. No significant excess over the Standard Model background prediction is observed, and exclusion limits are reported in terms of the top squark and neutralino masses and as a function of the branching fraction of t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>t<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math>. For a branching fraction of 100%, top squark masses in the range 270\u2013645 GeV are excluded for \u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> masses below 30 GeV. For a branching fraction of 50% to either t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>t<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> or t<\/mi>\u00af<\/mo><\/mover>\u00a0<\/mtext>\u2192<\/mo>b<\/mi>\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>\u00b1<\/mo><\/mrow><\/msubsup><\/math>, and assuming the χ<\/mi>¯<\/mo><\/mover><\/mrow>1<\/mn>±<\/mo><\/mrow><\/msubsup><\/math> mass to be twice the \u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> mass, top squark masses in the range 250\u2013550 GeV are excluded for\u03c7<\/mi>\u00af<\/mo><\/mover><\/mrow>1<\/mn>0<\/mn><\/msubsup><\/math> masses below 60 GeV. Facultad de Ciencias Exactas Articulo Articulo http:\/\/creativecommons.org\/licenses\/by\/4.0\/ Creative Commons Attribution 4.0 International (CC BY 4.0) application\/pdf"
    ]
}