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Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/28849
Title: Search for New Particles in Two-Jet Final States in 7 TeV Proton-Proton Collisions with the ATLAS Detector at the LHC
Authors: Aad, G.; Amorós, Gabriel; Cabrera, Susana; Castillo, Mª Victoria; Costa, María José; Escobar, Carlos; Ferrer, Antonio; Fuster, Juan; García García, Carmen; González de la Hoz, Santiago; Hernández Jiménez, Yesenia; Higón, Emilio; Irles Quiles, Adrián; Kaci, Mohamed; Lacasta Llácer, Carlos; Lacuesta, Vicente; Martí García, Salvador; Miñano, Mercedes; Mitsou, Vasiliki A.; Moles Valls, Regina; Moreno Llácer, María; Oliver García, Elena; Pérez García-Estañ, María Teresa; Ros, Eduardo; Salt, José; Sánchez, J.; Solans, Carlos; Torró Pastor, Emma; Valladolid Gallego, Eva; Valls Ferrer, Juan Antonio; Villaplana Pérez, Miguel; Vos, Marcel; Wildauer, Andreas; ATLAS Collaboration
Issue Date: 11-Oct-2010
Publisher: American Physical Society
Citation: Physical Review Letters 105 (16): 161801 (2010)
Abstract: A search for new heavy particles manifested as resonances in two-jet final states is presented. The data were produced in 7 TeV proton-proton collisions by the LHC and correspond to an integrated luminosity of 315 nb(-1) collected by the ATLAS detector. No resonances were observed. Upper limits were set on the product of cross section and signal acceptance for excited-quark (q*) production as a function of q* mass. These exclude at the 95% C. L. the q* mass interval 0: 30< m(q)*< 1:26 TeV, extending the reach of previous experiments.
Description: 19 páginas, 2 figuras, 1 tabla.-- et al.(ATLAS Collaboration).
Publisher version (URL): http://dx.doi.org/10.1103/PhysRevLett.105.161801
URI: http://hdl.handle.net/10261/28849
ISSN: 0031-9007
DOI: 10.1103/PhysRevLett.105.161801
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