论文信息 - Space-time Characteristics of the Fireball from HBT Interferometry

Space-time Characteristics of the Fireball from HBT Interferometry

We present the Yano-Koonin-Podgoretskii parametrisation of the correlation function. Compared to the conventionally used Cartesian parametrisation, this one provides more straightforward measurement of the duration of the emission process in the fireball and a clearer signal of the longitudinal expansion, which is expected in ulrarelativistic heavy ion collisions.

U. Heinz | U. Wiedemann | B. Tomášik | Y. Wu

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