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Search for light lo...
Search for light long-lived neutral particles produced in pp collisions at root s=13 TeV and decaying into collimated leptons or light hadrons with the ATLAS detector
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- Bertoli, Gabriele (author)
- Stockholms universitet,Fysikum
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- Bohm, Christian (author)
- KTH,Stockholms universitet,Fysikum,Partikel- och astropartikelfysik
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- Carney, Rebecca (author)
- Stockholms universitet,Fysikum
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show more...
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- Clement, Christophe (author)
- Stockholms universitet,Fysikum
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- Gellerstedt, Karl (author)
- Stockholms universitet,Fysikum
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- Hellman, Sten (author)
- Stockholms universitet,Fysikum
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- Jon-And, Kerstin (author)
- Stockholms universitet,Oskar Klein-centrum för kosmopartikelfysik (OKC)
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- Milstead, David (author)
- Stockholms universitet,Fysikum
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- Moa, Torbjörn (author)
- Stockholms universitet,Fysikum
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- Molander, Sigrid (author)
- Stockholms universitet,Fysikum
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- Pasuwan, Patrawan (author)
- Uppsala universitet,KTH,Stockholms universitet,Fysikum,Partikel- och astropartikelfysik,Uppsala Univ, Dept Phys & Astron, Uppsala, Sweden,Institutionen för fysik och astronomi
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- Shaikh, Nabila (author)
- Stockholms universitet,Fysikum
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- Silverstein, Samuel (author)
- Stockholms universitet,Fysikum
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- Sjölin, Jörgen (author)
- Stockholms universitet,Fysikum
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- Strandberg, Sara (author)
- Stockholms universitet,Fysikum
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- Ughetto, Michaël (author)
- Uppsala universitet,Stockholms universitet,Fysikum,Högenergifysik
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- Santurio, Eduardo Valdés (author)
- Stockholms universitet,Fysikum
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- Wallangen, Veronica (author)
- Stockholms universitet,Fysikum
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- Aaboud, M. (author)
- Univ Mohamed Premier, Fac Sci, Oujda, Morocco.;LPTPM, Oujda, Morocco.
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- Kastanas, Konstatinos A. (author)
- KTH,Partikel- och astropartikelfysik
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- Jensen, Bengt (author)
- KTH,Partikel- och astropartikelfysik
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- Ripellino, Giulia (author)
- KTH,Partikel- och astropartikelfysik
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- Strandberg, Jonas (author)
- KTH,Partikel- och astropartikelfysik
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- Zwalinski, L. (author)
- CERN, Geneva, Switzerland.
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- Asimakopoulou, Eleni M. (author)
- Uppsala universitet,Högenergifysik
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- Bergeås Kuutmann, Elin, 1980- (author)
- Uppsala universitet,Högenergifysik
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- Bokan, Petar (author)
- Uppsala universitet,Högenergifysik
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- Brenner, Richard (author)
- Uppsala universitet,Högenergifysik
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- Ekelöf, Tord (author)
- Uppsala universitet,Högenergifysik
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- Ellert, Mattias (author)
- Uppsala universitet,Högenergifysik
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- Ferrari, Arnaud, 1973- (author)
- Uppsala universitet,Högenergifysik
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- Isacson, Max (author)
- Uppsala universitet,Högenergifysik
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- Aad, G (author)
- Aix-Marseille University,N2P3 Institut National de Physique Nucleaire et de Physique des Particules
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- Åkesson, Torsten (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Bocchetta, Simona (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Bryngemark, Lene (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Corrigan, Eric Edward (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Doglioni, Caterina (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Gregersen, Kristian (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Brottmann Hansen, Eva (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Hedberg, Vincent (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Jarlskog, Göran (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Kalderon, Charles (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Kellermann, Edgar (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Konya, Balazs (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Lytken, Else (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Mankinen, Katja (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Marcon, Caterina (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Mjörnmark, Ulf (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Mullier, Geoffrey André Adrien (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Pöttgen, Ruth (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Poulsen, Trine (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Skorda, Eleni (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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- Smirnova, Oxana (author)
- Lund University,Lunds universitet,Partikel- och kärnfysik,Fysiska institutionen,Institutioner vid LTH,Lunds Tekniska Högskola,Particle and nuclear physics,Department of Physics,Departments at LTH,Faculty of Engineering, LTH
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(creator_code:org_t)
- 2020-05-20
- 2020
- English.
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In: European Physical Journal C. - : Springer Science and Business Media LLC. - 1434-6044 .- 1434-6052. ; 80:5
- Related links:
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https://doi.org/10.1...
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https://link.springe...
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https://uu.diva-port... (primary) (Raw object)
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http://dx.doi.org/10... (free)
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://urn.kb.se/re...
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https://lup.lub.lu.s...
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Abstract
Subject headings
Close
- Several models of physics beyond the Standard Model predict the existence of dark photons, light neutral particles decaying into collimated leptons or light hadrons. This paper presents a search for long-lived dark photons produced from the decay of a Higgs boson or a heavy scalar boson and decaying into displaced collimated Standard Model fermions. The search uses data corresponding to an integrated luminosity of 36.1 fb-1 collected in proton-proton collisions at s=13 Te recorded in 2015-2016 with the ATLAS detector at the Large Hadron Collider. The observed number of events is consistent with the expected background, and limits on the production cross section times branching fraction as a function of the proper decay length of the dark photon are reported. A cross section times branching fraction above 4 pb is excluded for a Higgs boson decaying into two dark photons for dark-photon decay lengths between 1.5 mm and 307 mm.
Subject headings
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
- NATURVETENSKAP -- Fysik -- Subatomär fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Subatomic Physics (hsv//eng)
Keyword
- Proton-Proton Collisions
- Higgs-Boson Production
- Vector Gauge Boson
- Phi-Meson Decays
- Parton Distributions
- Exclusion Limits
- Dark Photon
- Forces
- Jets
- Pair
Publication and Content Type
- ref (subject category)
- art (subject category)
Find in a library
To the university's database
- By the author/editor
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Bertoli, Gabriel ...
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Bohm, Christian
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Carney, Rebecca
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Clement, Christo ...
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Gellerstedt, Kar ...
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Hellman, Sten
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show more...
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Jon-And, Kerstin
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Milstead, David
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Moa, Torbjörn
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Molander, Sigrid
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Pasuwan, Patrawa ...
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Shaikh, Nabila
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Silverstein, Sam ...
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Sjölin, Jörgen
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Strandberg, Sara
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Ughetto, Michaël
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Santurio, Eduard ...
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Wallangen, Veron ...
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Aaboud, M.
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Kastanas, Konsta ...
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Jensen, Bengt
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Ripellino, Giuli ...
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Strandberg, Jona ...
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Zwalinski, L.
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Asimakopoulou, E ...
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Bergeås Kuutmann ...
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Bokan, Petar
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Brenner, Richard
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Ekelöf, Tord
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Ellert, Mattias
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Ferrari, Arnaud, ...
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Isacson, Max
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Aad, G
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Åkesson, Torsten
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Bocchetta, Simon ...
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Bryngemark, Lene
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Corrigan, Eric E ...
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Doglioni, Cateri ...
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Gregersen, Krist ...
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Brottmann Hansen ...
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Hedberg, Vincent
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Jarlskog, Göran
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Kalderon, Charle ...
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Kellermann, Edga ...
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Konya, Balazs
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Lytken, Else
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Mankinen, Katja
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Marcon, Caterina
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Mjörnmark, Ulf
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Mullier, Geoffre ...
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Pöttgen, Ruth
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Poulsen, Trine
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Skorda, Eleni
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Smirnova, Oxana
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
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and Subatomic Physic ...
- Articles in the publication
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European Physica ...
- By the university
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Stockholm University
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Royal Institute of Technology
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Uppsala University
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Lund University