A Quasiparticle Transport Explanation for Collectivity in the Smallest of Collision Systems (p + p and e+e-)
- Univ. of Colorado, Boulder, CO (United States)
The field of heavy ion physics is at a crossroads in understanding experimental signatures of collectivity in small collision systems, p + p and p(d,3 He)+A, at RHIC and the LHC. A wealth of data obtained in the latter class of asymmetric systems indicate the existence of particle emission patterns similar to those observed in larger A+A collisions [J. L. Nagle, W. A. Zajc, Small System Collectivity in Relativistic Hadron and Nuclear Collisions, arXiv:1801.03477]. This raises the question whether the same physics is responsible for these signatures in both small and large collision systems. In this talk, we present an extension of earlier studies using the quasiparticle transport model ampt to predict particle emission patterns in the smallest of collision systems, namely p + p and e+ e-. The e+ e- results have been previously published [ J. L. Nagle, R. Belmont, K. Hill, J. Orjuela Koop, D. V. Perepelitsa, P. Yin, Z.-W. Lin, D. McGlinchey, Minimal conditions for collectivity in and p+p collisions, Phys. Rev. C97 (2) (2018) 024909. arXiv:1707.02307, doi:10.1103/PhysRevC.97.024909] and we thus focus here on an extended set of calculations, as shown at the Quark Matter 2018 Conference.
- Research Organization:
- Columbia Univ., New York, NY (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC)
- Grant/Contract Number:
- FG02-00ER41152
- OSTI ID:
- 1609332
- Journal Information:
- Nuclear Physics. A, Vol. 982, Issue C; ISSN 0375-9474
- Publisher:
- ElsevierCopyright Statement
- Country of Publication:
- United States
- Language:
- English
Web of Science
Multiphase transport model for relativistic heavy ion collisions
|
journal | December 2005 |
Evidence for collectivity in pp collisions at the LHC
|
journal | February 2017 |
Minimal conditions for collectivity in and collisions
|
journal | February 2018 |
Anisotropic parton escape is the dominant source of azimuthal anisotropy in transport models
|
journal | February 2016 |
Measurements of long-range azimuthal anisotropies and associated Fourier coefficients for collisions at and 13 TeV and collisions at TeV with the ATLAS detector
|
journal | August 2017 |
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