Evidence of a <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1770.svg"><mml:mi>J</mml:mi><mml:mo>/</mml:mo><mml:mi>ψ</mml:mi><mml:mi mathvariant="normal">Λ</mml:mi></mml:math> structure and observation of excited <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si176.svg"><mml:msup><mml:mi mathvariant="normal">Ξ</mml:mi><mml:mo>-</mml:mo></mml:msup></mml:math> states in the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si177.svg"><mml:…
Science Bulletin