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Search for scalar charm quark pair production in pp collisions at s =8TeV with the ATLAS detector

Aad, G.
•
Abbott, B.
•
Abdallah, J.
altro
GIORDANI, Mario
2015
  • journal article

Periodico
PHYSICAL REVIEW LETTERS
Abstract
The results of a dedicated search for pair production of scalar partners of charm quarks are reported. The search is based on an integrated luminosity of 20.3 fb(-1) of pp collisions at root s = 8 TeV recorded with the ATLAS detector at the LHC. The search is performed using events with large missing transverse momentum and at least two jets, where the two leading jets are each tagged as originating from c quarks. Events containing isolated electrons or muons are vetoed. In an R-parity-conserving minimal super-symmetric scenario in which a single scalar-charm state is kinematically accessible, and where it decays exclusively into a charm quark and a neutralino, 95% confidence-level upper limits are obtained in the scalar-charm-neutralino mass plane such that, for neutralino masses below 200 GeV, scalar-charm masses up to 490 GeV are excluded.
DOI
10.1103/PhysRevLett.114.161801
WOS
WOS:000353289300004
Archivio
http://hdl.handle.net/11390/1109574
info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-84979796630
http://harvest.aps.org/bagit/articles/10.1103/PhysRevLett.114.161801/apsxml
Diritti
metadata only access
Soggetti
  • Physics and Astronomy...

Scopus© citazioni
36
Data di acquisizione
Jun 7, 2022
Vedi dettagli
Web of Science© citazioni
13
Data di acquisizione
Mar 28, 2024
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