Search for the charmed pentaquark candidate<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msub><mml:mi>Θ</mml:mi><mml:mi>c</mml:mi></mml:msub><mml:mo stretchy="false">(</mml:mo><mml:mn>3100</mml:mn><mml:msup><mml:mo stretchy="false">)</mml:mo><mml:mn>0</mml:mn></mml:msup></mml:math>in<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msup><mml:mi>e</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>e</mml:mi><mml:mo>−</mml:mo></mml:msup></mml:math>annihilations at<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msqrt><mml:mi>s</mml:mi></mml:msqrt><mml:mo>=</mml:mo><mml:mn>10.58</mml:mn><mml:mtext> </mml:mtext><mml:mtext> </mml:mtext><mml:mi>GeV</mml:mi></mml:math>

We search for the charmed pentaquark candidate reported by the H1 collaboration, the ${\ensuremath{\Theta}}_{c}(3100{)}^{0}$, in ${e}^{+}{e}^{\ensuremath{-}}$ interactions at a center-of-mass (c.m.) energy of 10.58 GeV, using $124\text{ }\text{ }{\mathrm{fb}}^{\ensuremath{-}1}$ of data recorded with the BABAR detector at the PEP-II ${e}^{+}{e}^{\ensuremath{-}}$ facility at SLAC. We find no evidence for such a state in the same $p{D}^{*\ensuremath{-}}$ decay mode reported by H1, and we set limits on its production cross section times branching fraction into $p{D}^{*\ensuremath{-}}$ as a function of c.m. momentum. The corresponding limit on its total rate per ${e}^{+}{e}^{\ensuremath{-}}\ensuremath{\rightarrow}q\overline{q}$ event, times branching fraction, is about 3 orders of magnitude lower than rates measured for the charmed ${\mathit{\ensuremath{\Lambda}}}_{c}$ and ${\mathit{\ensuremath{\Sigma}}}_{c}$ baryons in such events.

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