Bose-Einstein correlations in a space-time approach to ee annihilation into hadrons

/ 05 09 03 1 v 1 2 2 Se p 20 05 Bose - Einstein Correlations in e + e − Annihilation and e + e − →

Results on Bose-Einstein correlations in e+e− → hadrons are reviewed.

Parametrization of Bose-Einstein Correlations and Reconstruction of the Space-Time Evolution of Pion Production in e+e- Annihilation

A parametrization of the Bose-Einstein correlation function of pairs of identical pions produced in hadronic e+eannihilation is proposed within the framework of a model (the T-model) in which space-time and momentum space are very strongly correlated. Using information from the Bose-Einstein correlations as well as from single-pion spec­ tra, it is then possible to reconstruct the space-time ev...

Parametrization of Bose-Einstein Correlations in ee Annihilation and Reconstruction of the Source Function

BOSE-EINSTEIN CORRELATIONS IN PION PRODUCTION AT TRISTAN

Measurement of Bose-Einstein correlations in the production of like-signed pion pairs has been made with the AMY detector at TRISTAN. An event sample of 10120 hadronic events with ranging between 50 to 61 GeV was used. These measurements indicate a strength of the enhancement of ? = 0.61M.07, with a typical correlation size of Ro = 1.16±.08 fm. This value of ? is consistent with measurem...

Intermittency and Bose-Einstein correlations

The role of Bose-Einstein correlations in a widely discussed intermittency phenomenon is reviewed. In particular, it is shown that particle correlations of different origin are better displayed when analysed as functions of appropriately chosen variables. Correspondingly, if the shape of Bose-Einstein contribution is chosen to be Gaussian in 3momentum transferred, it provides the power-like law...