Search for anomalous production of events with two photons and additional energetic objects at CDF
We present results of a search for anomalous production of two photons together with an electron, muon, τ [tau] lepton, missing transverse energy, or jets using pp̅ collision data from 1.1–2.0 fb[superscript -1] of integrated luminosity collected by the Collider Detector at Fermilab (CDF). The even...
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American Physical Society
2011
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Online Access: | http://hdl.handle.net/1721.1/60452 https://orcid.org/0000-0002-6047-4211 |
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author | Gomez-Ceballos, Guillelmo Goncharov, Maxim Makhoul, Khaldoun Paus, Christoph M. E. Bauer, Gerry P |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Gomez-Ceballos, Guillelmo Goncharov, Maxim Makhoul, Khaldoun Paus, Christoph M. E. Bauer, Gerry P |
author_sort | Gomez-Ceballos, Guillelmo |
collection | MIT |
description | We present results of a search for anomalous production of two photons together with an electron, muon, τ [tau] lepton, missing transverse energy, or jets using pp̅ collision data from 1.1–2.0 fb[superscript -1] of integrated luminosity collected by the Collider Detector at Fermilab (CDF). The event yields and kinematic distributions are examined for signs of new physics without favoring a specific model of new physics. The results are consistent with the standard model expectations. The search employs several new analysis techniques that significantly reduce instrumental backgrounds in channels with an electron and missing transverse energy. |
first_indexed | 2024-09-23T11:04:09Z |
format | Article |
id | mit-1721.1/60452 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T11:04:09Z |
publishDate | 2011 |
publisher | American Physical Society |
record_format | dspace |
spelling | mit-1721.1/604522023-02-26T04:18:38Z Search for anomalous production of events with two photons and additional energetic objects at CDF Gomez-Ceballos, Guillelmo Goncharov, Maxim Makhoul, Khaldoun Paus, Christoph M. E. Bauer, Gerry P Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Paus, C. Bauer, Gerry P. Gomez-Ceballos, Guillelmo Goncharov, Maxim Makhoul, Khaldoun Paus, Christoph M. E. We present results of a search for anomalous production of two photons together with an electron, muon, τ [tau] lepton, missing transverse energy, or jets using pp̅ collision data from 1.1–2.0 fb[superscript -1] of integrated luminosity collected by the Collider Detector at Fermilab (CDF). The event yields and kinematic distributions are examined for signs of new physics without favoring a specific model of new physics. The results are consistent with the standard model expectations. The search employs several new analysis techniques that significantly reduce instrumental backgrounds in channels with an electron and missing transverse energy. United States. Dept. of Energy National Science Foundation (U.S.) Istituto nazionale di fisica nucleare Japan. Ministry of Education, Culture, Sports, Science and Technology Natural Sciences and Engineering Research Council of Canada National Science Council (China) Swiss National Science Foundation Alfred P. Sloan Foundation Germany. Bundesministerium für Bildung und Forschung World Class University Program (Korea) National Research Foundation of Korea Science and Technology Facilities Council (Great Britain) Royal Society (Great Britain) Institut national de physique nucléaire et de physique des particules Russian Foundation for Basic Research Spain. Ministerio de Ciencia e Innovación (MICINN) Programa Consolider-Ingenio 2010, Spain Slovak R&D Agency Academy of Finland 2011-01-10T20:16:44Z 2011-01-10T20:16:44Z 2010-09 2009-10 Article http://purl.org/eprint/type/JournalArticle 1550-7998 1550-2368 http://hdl.handle.net/1721.1/60452 Aaltonen, T. et al. “Search for anomalous production of events with two photons and additional energetic objects at CDF.” Physical Review D 82.5 (2010): n. pag. © 2011 by The American Physical Society https://orcid.org/0000-0002-6047-4211 en_US http://dx.doi.org/10.1103/PhysRevD.82.052005 Physical review D Article is made available in accordance with the publisher's policy and may be subject to US copyright law. Please refer to the publisher's site for terms of use. application/pdf American Physical Society APS |
spellingShingle | Gomez-Ceballos, Guillelmo Goncharov, Maxim Makhoul, Khaldoun Paus, Christoph M. E. Bauer, Gerry P Search for anomalous production of events with two photons and additional energetic objects at CDF |
title | Search for anomalous production of events with two photons and additional energetic objects at CDF |
title_full | Search for anomalous production of events with two photons and additional energetic objects at CDF |
title_fullStr | Search for anomalous production of events with two photons and additional energetic objects at CDF |
title_full_unstemmed | Search for anomalous production of events with two photons and additional energetic objects at CDF |
title_short | Search for anomalous production of events with two photons and additional energetic objects at CDF |
title_sort | search for anomalous production of events with two photons and additional energetic objects at cdf |
url | http://hdl.handle.net/1721.1/60452 https://orcid.org/0000-0002-6047-4211 |
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