Prefer a chat interface with context about you and your work?
First observation of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msubsup><mml:mi mathvariant="normal">Λ</mml:mi><mml:mi>c</mml:mi><mml:mo>+</mml:mo></mml:msubsup><mml:mo stretchy="false">→</mml:mo><mml:mi mathvariant="normal">Λ</mml:mi><mml:msup><mml:mi>K</mml:mi><mml:mo>+</mml:mo></mml:msup><mml:msup><mml:mi>π</mml:mi><mml:mn>0</mml:mn></mml:msup></mml:math> and evidence of <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:msubsup…
We present the first observation of the singly Cabibbo-suppressed decay <a:math xmlns:a="http://www.w3.org/1998/Math/MathML" display="inline"><a:msubsup><a:mi mathvariant="normal">Λ</a:mi><a:mi>c</a:mi><a:mo>+</a:mo></a:msubsup><a:mo stretchy="false">→</a:mo><a:mi mathvariant="normal">Λ</a:mi><a:msup><a:mi>K</a:mi><a:mo>+</a:mo></a:msup><a:msup><a:mi>π</a:mi><a:mn>0</a:mn></a:msup></a:math> with a significance of <f:math xmlns:f="http://www.w3.org/1998/Math/MathML" display="inline"><f:mn>5.7</f:mn><f:mi>σ</f:mi></f:math> and the first evidence of <h:math xmlns:h="http://www.w3.org/1998/Math/MathML" display="inline"><h:msubsup><h:mi mathvariant="normal">Λ</h:mi><h:mi>c</h:mi><h:mo>+</h:mo></h:msubsup><h:mo stretchy="false">→</h:mo><h:mi mathvariant="normal">Λ</h:mi><h:msup><h:mi>K</h:mi><h:mo>+</h:mo></h:msup><h:msup><h:mi>π</h:mi><h:mo>+</h:mo></h:msup><h:msup><h:mi>π</h:mi><h:mo>−</h:mo></h:msup></h:math> decay with a significance of <m:math xmlns:m="http://www.w3.org/1998/Math/MathML" display="inline"><m:mn>3.1</m:mn><m:mi>σ</m:mi></m:math>, based on <o:math xmlns:o="http://www.w3.org/1998/Math/MathML" display="inline"><o:msup><o:mi>e</o:mi><o:mo>+</o:mo></o:msup><o:msup><o:mi>e</o:mi><o:mo>−</o:mo></o:msup></o:math> annihilation data recorded …