Prefer a chat interface with context about you and your work?
Threshold expansion of the <mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" altimg="si1.gif" overflow="scroll"><mml:mi>g</mml:mi><mml:mi>g</mml:mi><mml:mo stretchy="false">(</mml:mo><mml:mi>q</mml:mi><mml:mover accent="true"><mml:mi>q</mml:mi><mml:mo>¯</mml:mo></mml:mover><mml:mo stretchy="false">)</mml:mo><mml:mo>→</mml:mo><mml:mover accent="true"><mml:mi mathvariant="italic">QQ</mml:mi><mml:mo>¯</mml:mo></mml:mover><mml:mo>+</mml:mo><mml:mi>X</mml:mi></mml:math> cross section at <mml:…