Hanbury–Brown–Twiss measurements at large rapidity separations, or can we measure the proton radius in p-A collisions?
Abstract
We point out that current calculations of inclusive two-particle correlations in p-A collisions based on the Color Glass Condensate approach exhibit a contribution from Hanbury–Brown–Twiss correlations. These HBT correlations are quite distinct from the standard ones, in that they are apparent for particles widely separated in rapidity. The transverse size of the emitter which is reflected in these correlations is the gluonic size of the proton. Furthermore, this raises an interesting possibility of measuring the proton size directly by the HBT effect of particle pairs produced in p-A collisions.
- Authors:
- Publication Date:
- Research Org.:
- Univ. of Connecticut, Storrs, CT (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1226377
- Alternate Identifier(s):
- OSTI ID: 1395549
- Grant/Contract Number:
- FG02-13ER41989; SC0010339
- Resource Type:
- Published Article
- Journal Name:
- Physics Letters. B
- Additional Journal Information:
- Journal Name: Physics Letters. B Journal Volume: 752 Journal Issue: C; Journal ID: ISSN 0370-2693
- Publisher:
- Elsevier
- Country of Publication:
- Netherlands
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS
Citation Formats
Altinoluk, Tolga, Armesto, Néstor, Beuf, Guillaume, Kovner, Alex, and Lublinsky, Michael. Hanbury–Brown–Twiss measurements at large rapidity separations, or can we measure the proton radius in p-A collisions?. Netherlands: N. p., 2016.
Web. doi:10.1016/j.physletb.2015.11.033.
Altinoluk, Tolga, Armesto, Néstor, Beuf, Guillaume, Kovner, Alex, & Lublinsky, Michael. Hanbury–Brown–Twiss measurements at large rapidity separations, or can we measure the proton radius in p-A collisions?. Netherlands. https://doi.org/10.1016/j.physletb.2015.11.033
Altinoluk, Tolga, Armesto, Néstor, Beuf, Guillaume, Kovner, Alex, and Lublinsky, Michael. Fri .
"Hanbury–Brown–Twiss measurements at large rapidity separations, or can we measure the proton radius in p-A collisions?". Netherlands. https://doi.org/10.1016/j.physletb.2015.11.033.
@article{osti_1226377,
title = {Hanbury–Brown–Twiss measurements at large rapidity separations, or can we measure the proton radius in p-A collisions?},
author = {Altinoluk, Tolga and Armesto, Néstor and Beuf, Guillaume and Kovner, Alex and Lublinsky, Michael},
abstractNote = {We point out that current calculations of inclusive two-particle correlations in p-A collisions based on the Color Glass Condensate approach exhibit a contribution from Hanbury–Brown–Twiss correlations. These HBT correlations are quite distinct from the standard ones, in that they are apparent for particles widely separated in rapidity. The transverse size of the emitter which is reflected in these correlations is the gluonic size of the proton. Furthermore, this raises an interesting possibility of measuring the proton size directly by the HBT effect of particle pairs produced in p-A collisions.},
doi = {10.1016/j.physletb.2015.11.033},
journal = {Physics Letters. B},
number = C,
volume = 752,
place = {Netherlands},
year = {Fri Jan 01 00:00:00 EST 2016},
month = {Fri Jan 01 00:00:00 EST 2016}
}
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https://doi.org/10.1016/j.physletb.2015.11.033
https://doi.org/10.1016/j.physletb.2015.11.033
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Cited by: 25 works
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