Search for massive long-lived highly ionising particles with the ATLAS detector at the LHC
Аутори
Aad, G.
Borjanovic, I.
Božović-Jelisavčić, Ivanka

Krstić, Jelena
Mamuzić, Judita

Mudrinić, Mihajlo

Popovic, D. S.
Reljic, D.
Sijacki, Dj.
Simic, Lj.
Vranjes, N.

Vranješ Milosavljević, Marija

Zivkovic, L.
ATLAS Collaboration (ukupan broj autora: 3041)
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Приказ свих података о документуАпстракт
A search is made for massive highly ionising particles with lifetimes in excess of 100 ns, with the ATLAS experiment at the Large Hadron Collider, using 3.1 pb(-1) of pp collision data taken at root s = 7 TeV. The signature of energy loss in the ATLAS inner detector and electromagnetic calorimeter is used. No such particles are found and limits on the production cross section for electric charges 6e LT = vertical bar q vertical bar LT = 17e and masses 200 GeV LT = m LT = 1000 GeV are set in the range 1-12 pb for different hypotheses on the production mechanism. (C) 2011 CERN. Published by Elsevier B.V. All rights reserved.
Кључне речи:
High-energy collider experiment / Long-lived particle / Highly ionising / New physicsИзвор:
Physics Letters B, 2011, 698, 5, 353-370
DOI: 10.1016/j.physletb.2011.03.033
ISSN: 0370-2693 (print); 1873-2445 (electronic)