Rapidity Correlations between the Negative Pions Produced in the<mml:math xmlns:mml="http://www.w3.org/1998/Math/MathML" display="inline"><mml:mrow><mml:msup><mml:mrow><mml:mi>K</mml:mi></mml:mrow><mml:mrow><mml:mo>+</mml:mo></mml:mrow></mml:msup></mml:mrow><mml:mi>p</mml:mi></mml:math>Interaction

Dramatic behavior is observed in the correlation between ${\ensuremath{\pi}}^{\ensuremath{-}}'\mathrm{s}$ as a function of their rapidity separation $\ensuremath{\Delta}y$. At small $\ensuremath{\Delta}y$, the $\ensuremath{\pi}'\mathrm{s}$ are strongly positively correlated. At large $\ensuremath{\Delta}y$ the correlation length is measured to be 0.52\ifmmode\pm\else\textpm\fi{}0.03. Particle-production and particle-particle correlations are distinguished and studied.

Перевод пока недоступен