The transverse momentum dependence of charged kaon Bose-Einstein correlations in the SELEX experiment
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文摘
We report the measurement of the one-dimensional charged kaon correlation functions using View the MathML sourceΣ, π and View the MathML sourcep   beams from the SELEX (E781) experiment at the Fermilab Tevatron. K±K± correlation functions are studied for three transverse pair momentum, kT, ranges and parameterized by a Gaussian form. The emission source radii, R, and the correlation strength, λ, are extracted. The analysis shows a decrease of the source radii with increasing kaon transverse pair momentum for all beam types.

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