Publicação
Measurement of transverse momentum relative to dijet systems in PbPb and pp collisions at $ \sqrt{s_{\mathrm{NN}}}=2.76 $ TeV
| dc.contributor.author | CMS collaboration (2302 authors) | |
| dc.contributor.author | Hollar, Jonathan | |
| dc.contributor.author | Calpas, Betty | |
| dc.contributor.author | Nayak, Aruna | |
| dc.contributor.author | Bargassa, Pedrame | |
| dc.contributor.author | Beirão Da Cruz E Silva, Cristóvão | |
| dc.contributor.author | Di Francesco, Agostino | |
| dc.contributor.author | Faccioli, Pietro | |
| dc.contributor.author | Ferreira Parracho, Pedro Guilherme | |
| dc.contributor.author | Gallinaro, Michele | |
| dc.contributor.author | Leonardo, Nuno | |
| dc.contributor.author | Lloret Iglesias, Lara | |
| dc.contributor.author | Nguyen, Federico | |
| dc.contributor.author | Rodrigues Antunes, Joao | |
| dc.contributor.author | Seixas, Joao | |
| dc.contributor.author | Toldaiev, Oleksii | |
| dc.contributor.author | Vadruccio, Daniele | |
| dc.contributor.author | Varela, Joao | |
| dc.contributor.author | Vischia, Pietro | |
| dc.contributor.author | David Tinoco Mendes, Andre | |
| dc.contributor.author | Silva, Pedro | |
| dc.contributor.author | Musella, Pasquale | |
| dc.contributor.author | Pela, Joao | |
| dc.date.accessioned | 2019-02-04T08:17:21Z | |
| dc.date.available | 2019-02-04T08:17:21Z | |
| dc.date.issued | 2016-01-04 | |
| dc.date.updated | 2019-02-04T08:17:21Z | |
| dc.description.abstract | An analysis of dijet events in PbPb and pp collisions is performed to explore the properties of energy loss by partons traveling in a quark-gluon plasma. Data are collected at a nucleon-nucleon center-of-mass energy of 2.76 TeV at the LHC. The distribution of transverse momentum (p$_{T}$) surrounding dijet systems is measured by selecting charged particles in different ranges of p$_{T}$ and at different angular cones of pseudorapidity and azimuth. The measurement is performed as a function of centrality of the PbPb collisions, the p$_{T}$ asymmetry of the jets in the dijet pair, and the distance parameter R used in the anti-k$_{T}$ jet clustering algorithm. In events with unbalanced dijets, PbPb collisions show an enhanced multiplicity in the hemisphere of the subleading jet, with the p$_{T}$ imbalance compensated by an excess of low-p$_{T}$ particles at large angles from the jet axes. | |
| dc.description.version | Peer Reviewed | |
| dc.identifier | JHEP 1601 (2016) 006; DOI 10.1007/JHEP01(2016)006 | |
| dc.identifier.uri | http://dx.doi.org/10.1007/JHEP01(2016)006 | |
| dc.identifier.uri | http://hdl.handle.net/10400.26/26945 | |
| dc.language.iso | eng | |
| dc.title | Measurement of transverse momentum relative to dijet systems in PbPb and pp collisions at $ \sqrt{s_{\mathrm{NN}}}=2.76 $ TeV | |
| dc.type | journal article | |
| dspace.entity.type | Publication | |
| rcaap.rights | openAccess | pt |
| rcaap.type | article |