Internal structures of the baryons <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="normal">Ξ</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>2030</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:math> and <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mi mathvariant="normal">Ξ</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mn>2120</mml:mn><mml:mo stretchy="false">)</mml:mo></mml:math>
Physical review. D/Physical review. D.