Search for new phenomena in final states with large jet multiplicities and missing transverse momentum at root s=8 TeV proton-proton collisions using the ATLAS experiment
2013 (English)In: Journal of High Energy Physics (JHEP), ISSN 1029-8479, E-ISSN 1126-6708, Vol. 10, 130- p.Article in journal (Refereed) Published
A search is presented for new particles decaying to large numbers (7 or more) of jets, with missing transverse momentum and no isolated electrons or muons. This analysis uses 20.3 fb(-1) of p p collision data at root s = 8 TeV collected by the ATLAS experiment at the Large Hadron Collider. The sensitivity of the search is enhanced by considering the number of b-tagged jets and the scalar sum of masses of large-radius jets in an event. No evidence is found for physics beyond the Standard Model. The results are interpreted in the context of various simplified supersymmetry-inspired models where gluinos are pair produced, as well as an mSUGRA/CMSSM model.
Place, publisher, year, edition, pages
2013. Vol. 10, 130- p.
IdentifiersURN: urn:nbn:se:uu:diva-211809DOI: 10.1007/JHEP10(2013)130ISI: 000326044900001OAI: oai:DiVA.org:uu-211809DiVA: diva2:668681
ATLAS Collaboration, for complete list of authors see http://dx.doi.org/10.1007/JHEP10(2013)130
Correction in: Journal of High Energy Physics, issue 1, article number 109, doi: 10.1007/JHEP01(2014)1092013-12-022013-12-022015-02-04Bibliographically approved