Discovery potential for the LHCb fully charm tetraquark <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi>X</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>6900</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:math> state via <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mover accent="true"><mml:mi>p</mml:mi><mml:mo stretchy="false">¯</mml:mo></mml:mover><mml:mi>p</mml:mi></mml:math> annihilation reaction
Physical review. D/Physical review. D.