Tuesday, October 10, 2023, 11:00 am — Small Seminar Room, Bldg. 510
Abstract: Partons traversing the hot and dense medium of deconfined color charges produced in collisions of heavy nuclei are expected to lose their energy primarily through medium-induced gluon bremsstrahlung. As a result, the amount of induced energy loss is expected to depend on the QCD color charge carried by the parton, i.e. depend on whether it is a quark- or a gluon-initiated jet. In this seminar, photon+jet events taken with the ATLAS detector in Pb+Pb and pp collisions  will be present to constrain the color-charge dependence of jet energy loss. Furthermore, the presence of jets modifies the medium, leading to phenomena such as Mach Cones and diffusion wakes. The recent measurement of jet-hadron correlations in angular space in photon-jet events with ATLAS  will be discussed in the pursuit of identifying potential diffusion wake signatures.  PLB 846 (2023) 138154 https://doi.org/10.1016/j.physletb.2023.138154  ATLAS-CONF-2023-054 http://cds.cern.ch/record/2870221
Hosted by: Takao Sakaguchi
Join Videoconference More Information
19363 | INT/EXT | Events Calendar
Not all computers/devices will add this event to your calendar automatically.
A calendar event file named "calendar.ics" will be placed in your downloads location. Depending on how your device/computer is configured, you may have to locate this file and double click on it to add the event to your calendar.
Event dates, times, and locations are subject to change. Event details will not be updated automatically once you add this event to your own calendar. Check the Lab's Events Calendar to ensure that you have the latest event information.