Helium identification and production at LHCb

24 Sept 2024, 16:35
1h 55m
DEJIMA MESSE NAGASAKI

DEJIMA MESSE NAGASAKI

4-1, Onouemachi, Nagasaki City, Nagasaki, 850-0058 Japan
Poster 6. Future experimental facilities and new techniques Poster Session

Speaker

Julie Lane Marie Berkey (Los Alamos National Laboratory (US))

Description

In this contribution, recent results for helium identification and produc-
tion at LHCb will be discussed. From √sNN = 13 TeV pp collisions, a nearly
background-free sample of more than 105 helium candidates is identified by their
ionisation losses in the silicon detectors, combined with information from the
calorimeter, the muon chambers and the RICH detector. Combined with the ex-
cellent LHCb vertexing capabilities, (anti)helium production from (anti)hypertriton
or (anti)Lambda-b decays is studied. In both cases, a rich programme of QCD
and astrophysics interest, exemplifying LHCb flexibility in exploring new re-
search fields, is foreseen.

Category Experiment
Collaboration LHCb

Author

Julie Lane Marie Berkey (Los Alamos National Laboratory (US))

Presentation materials