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Paper
IPM / Particles And Accelerator / 11436 |
School of Particles and Accelerator
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Title: |
Measurement of Bose-Einstein correlations with first CMS data
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Author(s): |
| 1 . |
Hessamaddin arfaei
| | 2 . |
Hamed Bakhshiansohi
| | 3 . |
Ali Fahim
| | 4 . |
Abideh Jafari
| | 5 . |
Mojtaba Mohammadi Najafabadi
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Saeid Paktinat
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Batool Safarzadeh
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Maryam Zeinali
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Status: |
Preprint
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Journal: |
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Year: |
2010
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Supported by: |
IPM
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Abstract: |
Bose-Einstein correlations have been measured using samples of proton-proton collisions at 0.9 and 2.36 TeV center-of-mass energies, recorded by the CMS experiment at the CERN Large Hadron Collider. The signal is observed in the form of an enhancement of pairs of same-sign charged particles with small relative four-momentum. The size of the correlated particle emission region is seen to increase significantly with the particle multiplicity of the event.
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