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Durham University

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Publication details for Alan Martin

Khoze, V. A., Martin, A. D., Ryskin, M. G. & Schegelsky, V. A. (2016). Two scales in Bose–Einstein correlations. The European Physical Journal C 76(4): 193.

Author(s) from Durham

Abstract

We argue that the secondaries produced in high-energy hadron collisions are emitted by small-size sources distributed over a much larger area in impact parameter space occupied by the interaction amplitude. That is, Bose–Einstein correlation of two emitted identical particles should be described by a ‘two-radii’ parametrisation ansatz. We discuss the expected energy, charged multiplicity and transverse momentum of the pair (that is, s√, Nch,kt ) behaviour of both the small and the large size components.