• Corpus ID: 238744232

Fixed particle number constraint in a simple model of a thermal expanding system and $pp$ collisions at the LHC

@inproceedings{Adzhymambetov2021FixedPN,
  title={Fixed particle number constraint in a simple model of a thermal expanding system and \$pp\$ collisions at the LHC},
  author={M. D. Adzhymambetov and S. V. Akkelin and Yu. M. Sinyukov},
  year={2021}
}
Abstract Two-boson momentum correlations at fixed particle number constraint are studied in a simple analytically solvable model of a thermal expanding system. We show that the increase of expansion rate, as well as increase of particle multiplicity, lead to suppression of the Bose-Einstein momentum correlations due to partial coherence of the ground-state contribution to particle momentum spectra. The relations of these findings to the multiplicity-dependent measurements of the Bose-Einstein… 

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