Search for massive long-lived highly ionising particles with the ATLAS detector at the LHC

0372125 - FZÚ 2013 RIV NL eng J - Článek v odborném periodiku
Aad, G. - Abbott, B. - Abdallah, J. - Chudoba, Jiří - Gallus, Petr - Gunther, Jaroslav - Havránek, Miroslav - Hruška, I. - Juránek, Vojtěch - Kepka, Oldřich - Kupčo, Alexander - Kůs, Vlastimil - Kvasnička, Jiří - Lipinský, L. - Lokajíček, Miloš - Marčišovský, Michal - Mikeštíková, Marcela - Myška, Miroslav - Němeček, Stanislav - Panušková, M. - Růžička, Pavel - Schovancová, Jaroslava - Šícho, Petr - Staroba, Pavel - Taševský, Marek - Tic, Tomáš - Valenta, J. - Vrba, Václav … celkem 3040 autorů
Search for massive long-lived highly ionising particles with the ATLAS detector at the LHC.
Physics Letters. B. Roč. 698, č. 5 (2011), s. 353-370. ISSN 0370-2693. E-ISSN 1873-2445
Grant CEP: GA MŠMT LA08015; GA MŠMT LA08032
Výzkumný záměr: CEZ:AV0Z10100502
Klíčová slova: charged particle: long-lived * charge: electric * ionization: energy loss * calorimeter: electromagnetic * ATLAS * CERN LHC * p p: interaction
Kód oboru RIV: BF - Elementární částice a fyzika vys. energií
Impakt faktor: 3.955, rok: 2011

A search is made for massive long-lived highly ionising particles with the ATLAS experiment at the Large Hadron Collider, using 3.1 pb-1 of pp collision data taken at sqrt(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 <= |q| <= 17e and masses 200 GeV <= m <= 1000 GeV are set in the range 1-12 pb for different hypotheses on the production mechanism.
Trvalý link: http://hdl.handle.net/11104/0205511