Message: file_get_contents(https://...@gmail.com&api_key=61f08fa0b96a73de8c900d749fcb997acc09): Failed to open stream: HTTP request failed! HTTP/1.1 429 Too Many Requests
Measurement of Suppression of Large-Radius Jets and Its Dependence on Substructure in Pb+Pb Collisions at sqrt[s_{NN}]=5.02 TeV with the ATLAS Detector. | LitMetric
The letter details a study by the ATLAS experiment measuring the nuclear modification factor (R_{AA}) of large-radius jets in high-energy Pb+Pb collisions at 5.02 TeV using data from both Pb+Pb and proton-proton (pp) collisions.
The large-radius jets were analyzed using a specific reconstruction algorithm and were measured across a set range of transverse momentum and pseudorapidity.
The findings indicate that jets with a more complex internal structure experience greater energy loss (quenching) compared to simpler jets, which provides insights into how jet structure influences jet suppression in nuclear matter.
Article Abstract
This letter presents a measurement of the nuclear modification factor of large-radius jets in sqrt[s_{NN}]=5.02 TeV Pb+Pb collisions by the ATLAS experiment. The measurement is performed using 1.72 nb^{-1} and 257 pb^{-1} of Pb+Pb and pp data, respectively. The large-radius jets are reconstructed with the anti-k_{t} algorithm using a radius parameter of R=1.0, by reclustering anti-k_{t} R=0.2 jets, and are measured over the transverse momentum (p_{T}) kinematic range of 158
