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Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC
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| Veröffentlicht in: | The European physical journal / C 79(2019,9) Artikel-Nummer 803, Seite 1-30, 30 Seiten |
|---|---|
| Personen und Körperschaften: | , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , |
| Titel: | Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC/ ATLAS Collaboration |
| Format: | E-Book-Kapitel |
| Sprache: | Englisch |
| veröffentlicht: |
26 September 2019
|
| Gesamtaufnahme: |
: The European physical journal / C, 79(2019,9) Artikel-Nummer 803, Seite 1-30, 30 Seiten
, volume:79 |
| Schlagwörter: | |
| Quelle: | Verbunddaten SWB Lizenzfreie Online-Ressourcen |
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| 245 | 1 | 0 | |a Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC |c ATLAS Collaboration |
| 246 | 3 | 3 | |a Search for excited electrons singly produced in proton-proton collisions at sqrt s=13 TeV with the ATLAS experiment at the LHC |
| 246 | 3 | 3 | |a Search for excited electrons singly produced in proton-proton collisions at square root s=13 TeV with the ATLAS experiment at the LHC |
| 246 | 3 | 3 | |a Search for excited electrons singly produced in proton-proton collisions at √ s=13 TeV with the ATLAS experiment at the LHC |
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| 500 | |a ATLAS Collaboration: M. Aaboud, C.F. Anders, V. Andrei, C. Antel, A.E. Baas, O. Brandt, M. Dunford, D.E. Ferreira de Lima, S. Franchino, M.P. Geisler, M. Giulini, P. Hanke, L. Helary, J. Jongmanns, M. Kolb, A. Kugel, M. Lisovyi, H. Meyer zu Theenhausen, F. Napolitano, D.I. Narrias Villar, M. Şahinsoy, A. Schöning, H.-C. Schultz-Coulon, T.M. Spieker, R. Stamen, P. Starovoitov, S. Suchek, J. Wang, S.M. Weber, M. Wessels, X. Yue | ||
| 500 | |a Im Titel steht das s unter dem Wurzelsymbol | ||
| 500 | |a Gesehen am 02.01.2019 | ||
| 520 | |a A search for excited electrons produced in pp collisions at root s = 13 TeV via a contact interaction q (q) over bar -> ee* is presented. The search uses 36.1 fb(-1) of data collected in 2015 and 2016 by the ATLAS experiment at the Large Hadron Collider. Decays of the excited electron into an electron and a pair of quarks (eq (q) over bar) are targeted in final states with two electrons and two hadronic jets, and decays via a gauge interaction into a neutrino and a W boson (nu W) are probed in final states with an electron, missing transverse momentum, and a large-radius jet consistent with a hadronically decaying W boson. No significant excess is observed over the expected backgrounds. Upper limits are calculated for the pp -> ee* -> eeq (q) over bar and pp -> ee* -> e nu W production cross sections as a function of the excited electron mass m(e)* at 95% confidence level. The limits are translated into lower bounds on the compositeness scale parameter Lambda of the model as a function of m(e)*. For m(e)* < 0.5 TeV, the lower bound for Lambda is 11 TeV. In the special case of m(e)* = Lambda, the values of m(e)* < 4.8 TeV are excluded. The presented limits on Lambda are more stringent than those obtained in previous searches. | ||
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| 900 | |a Schöning, A. | ||
| 900 | |a Schoening, André | ||
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| 900 | |a Bolz, A. E. | ||
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| 900 | |a Anders, C. F. | ||
| 900 | |a Starovoitov, P. | ||
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| 900 | |a Wang, J. | ||
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| contents | A search for excited electrons produced in pp collisions at root s = 13 TeV via a contact interaction q (q) over bar -> ee* is presented. The search uses 36.1 fb(-1) of data collected in 2015 and 2016 by the ATLAS experiment at the Large Hadron Collider. Decays of the excited electron into an electron and a pair of quarks (eq (q) over bar) are targeted in final states with two electrons and two hadronic jets, and decays via a gauge interaction into a neutrino and a W boson (nu W) are probed in final states with an electron, missing transverse momentum, and a large-radius jet consistent with a hadronically decaying W boson. No significant excess is observed over the expected backgrounds. Upper limits are calculated for the pp -> ee* -> eeq (q) over bar and pp -> ee* -> e nu W production cross sections as a function of the excited electron mass m(e)* at 95% confidence level. The limits are translated into lower bounds on the compositeness scale parameter Lambda of the model as a function of m(e)*. For m(e)* < 0.5 TeV, the lower bound for Lambda is 11 TeV. In the special case of m(e)* = Lambda, the values of m(e)* < 4.8 TeV are excluded. The presented limits on Lambda are more stringent than those obtained in previous searches. |
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| footnote | ATLAS Collaboration: M. Aaboud, C.F. Anders, V. Andrei, C. Antel, A.E. Baas, O. Brandt, M. Dunford, D.E. Ferreira de Lima, S. Franchino, M.P. Geisler, M. Giulini, P. Hanke, L. Helary, J. Jongmanns, M. Kolb, A. Kugel, M. Lisovyi, H. Meyer zu Theenhausen, F. Napolitano, D.I. Narrias Villar, M. Şahinsoy, A. Schöning, H.-C. Schultz-Coulon, T.M. Spieker, R. Stamen, P. Starovoitov, S. Suchek, J. Wang, S.M. Weber, M. Wessels, X. Yue, Im Titel steht das s unter dem Wurzelsymbol, Gesehen am 02.01.2019 |
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| spelling | ATLAS Collaboration VerfasserIn (DE-588)16327966-4 (DE-627)671122282 (DE-576)352523182 aut, Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC ATLAS Collaboration, Search for excited electrons singly produced in proton-proton collisions at sqrt s=13 TeV with the ATLAS experiment at the LHC, Search for excited electrons singly produced in proton-proton collisions at square root s=13 TeV with the ATLAS experiment at the LHC, Search for excited electrons singly produced in proton-proton collisions at √ s=13 TeV with the ATLAS experiment at the LHC, 26 September 2019, Diagramme, 30, Text txt rdacontent, Computermedien c rdamedia, Online-Ressource cr rdacarrier, ATLAS Collaboration: M. Aaboud, C.F. Anders, V. Andrei, C. Antel, A.E. Baas, O. Brandt, M. Dunford, D.E. Ferreira de Lima, S. Franchino, M.P. Geisler, M. Giulini, P. Hanke, L. Helary, J. Jongmanns, M. Kolb, A. Kugel, M. Lisovyi, H. Meyer zu Theenhausen, F. Napolitano, D.I. Narrias Villar, M. Şahinsoy, A. Schöning, H.-C. Schultz-Coulon, T.M. Spieker, R. Stamen, P. Starovoitov, S. Suchek, J. Wang, S.M. Weber, M. Wessels, X. Yue, Im Titel steht das s unter dem Wurzelsymbol, Gesehen am 02.01.2019, A search for excited electrons produced in pp collisions at root s = 13 TeV via a contact interaction q (q) over bar -> ee* is presented. The search uses 36.1 fb(-1) of data collected in 2015 and 2016 by the ATLAS experiment at the Large Hadron Collider. Decays of the excited electron into an electron and a pair of quarks (eq (q) over bar) are targeted in final states with two electrons and two hadronic jets, and decays via a gauge interaction into a neutrino and a W boson (nu W) are probed in final states with an electron, missing transverse momentum, and a large-radius jet consistent with a hadronically decaying W boson. No significant excess is observed over the expected backgrounds. Upper limits are calculated for the pp -> ee* -> eeq (q) over bar and pp -> ee* -> e nu W production cross sections as a function of the excited electron mass m(e)* at 95% confidence level. The limits are translated into lower bounds on the compositeness scale parameter Lambda of the model as a function of m(e)*. For m(e)* < 0.5 TeV, the lower bound for Lambda is 11 TeV. In the special case of m(e)* = Lambda, the values of m(e)* < 4.8 TeV are excluded. The presented limits on Lambda are more stringent than those obtained in previous searches., ep collisions, lepton production, parton distributions, physics, plus plus, pp collisions, quark, Aaboud, Morad VerfasserIn (DE-588)1155320379 (DE-627)1016731396 (DE-576)501531661 aut, Anders, Christoph 199X- VerfasserIn (DE-588)102808479X (DE-627)73032639X (DE-576)375610235 aut, Andrei, George Victor VerfasserIn (DE-588)142832871 (DE-627)640538932 (DE-576)333622588 aut, Antel, Claire 1990- VerfasserIn (DE-588)1155322126 (DE-627)1016733550 (DE-576)341160830 aut, Baas, Alessandra Edda 1987- VerfasserIn (DE-588)1138728683 (DE-627)896282643 (DE-576)492670617 aut, Bolz, Arthur 1989- VerfasserIn (DE-588)1085186970 (DE-627)848868056 (DE-576)456924035 aut, Brandt, Oleg VerfasserIn (DE-588)1155544943 (DE-627)1017812217 (DE-576)501532137 aut, Dunford, Monica VerfasserIn (DE-588)1155545761 (DE-627)101781337X (DE-576)501532293 aut, Ferreira de Lima, Danilo Enoque VerfasserIn (DE-588)1155547136 (DE-627)1017815445 (DE-576)501532366 aut, Franchino, Silvia VerfasserIn (DE-588)115554904X (DE-627)1017818711 (DE-576)501532471 aut, Geisler, Manuel Patrice 1987- VerfasserIn (DE-588)1155124812 (DE-627)1016383282 (DE-576)501435980 aut, Giulini, Maddalena VerfasserIn (DE-588)1126992232 (DE-627)881391042 (DE-576)484813277 aut, Hanke, Paul VerfasserIn (DE-588)1028086164 (DE-627)730328988 (DE-576)375612726 aut, Helary, Louis VerfasserIn (DE-588)119402467X (DE-627)1675762236 aut, Jongmanns, Jan VerfasserIn (DE-588)1138570036 (DE-627)896066851 (DE-576)492575835 aut, Kolb, Mathis 1988- VerfasserIn (DE-588)115555003X (DE-627)1017820309 (DE-576)501533192 aut, Kugel, Andreas 1957- VerfasserIn (DE-588)139188495 (DE-627)609029797 (DE-576)310346789 aut, Lisovyi, Mykhailo VerfasserIn (DE-588)1016827873 (DE-627)705582655 (DE-576)352728019 aut, Meyer zu Theenhausen, Hanno 1988- VerfasserIn (DE-588)1154473341 (DE-627)1015774032 (DE-576)50102851X aut, Narrias Villar, Daniel Isaac 1987- VerfasserIn (DE-588)1153575191 (DE-627)1015083323 (DE-576)500323356 aut, Napolitano, Fabrizio 1991- VerfasserIn (DE-588)1182699022 (DE-627)166286292X aut, S̜ahinsoy, Merve 1989- VerfasserIn (DE-588)115532191X (DE-627)1016733100 (DE-576)501534679 aut, Schöning, André VerfasserIn (DE-588)1028091052 (DE-627)730337553 (DE-576)375620893 aut, Schultz-Coulon, Hans-Christian VerfasserIn (DE-588)1027561438 (DE-627)729371832 (DE-576)373355467 aut, Spieker, Thomas 1989- VerfasserIn (DE-588)1155599527 (DE-627)1017873569 (DE-576)401111296 aut, Stamen, Rainer VerfasserIn (DE-588)1027561047 (DE-627)729370917 (DE-576)373355009 aut, Starovoitov, Pavel VerfasserIn (DE-588)115559990X (DE-627)1017873968 (DE-576)501535322 aut, Suchek, Stanislav 1990- VerfasserIn (DE-588)1155600398 (DE-627)1018572201 (DE-576)501535403 aut, Wang, Jike VerfasserIn (DE-588)1183950802 (DE-627)1663417172 aut, Weber, Sebastian VerfasserIn (DE-588)1159735743 (DE-627)1022418122 (DE-576)505272296 aut, Wessels, Martin 1973- VerfasserIn (DE-588)129398470 (DE-627)394709543 (DE-576)188421491 aut, Yue, Xiaoguang VerfasserIn (DE-588)1183954956 (DE-627)1663423164 aut, Enthalten in The European physical journal / C Berlin : Springer, 1998 79(2019,9) Artikel-Nummer 803, Seite 1-30, 30 Seiten Online-Ressource (DE-627)253722934 (DE-600)1459069-4 (DE-576)072372664 1434-6052 nnns, volume:79 year:2019 number:9 extent:30, https://doi.org/10.1140/epjc/s10052-019-7295-1 Verlag Resolving-System Volltext kostenfrei, https://doi.org/10.1140/epjc/s10052-019-7295-1 LFER, LFER 2020-01-07T00:00:00Z |
| spellingShingle | Aaboud, Morad, Anders, Christoph, Andrei, George Victor, Antel, Claire, Baas, Alessandra Edda, Bolz, Arthur, Brandt, Oleg, Dunford, Monica, Ferreira de Lima, Danilo Enoque, Franchino, Silvia, Geisler, Manuel Patrice, Giulini, Maddalena, Hanke, Paul, Helary, Louis, Jongmanns, Jan, Kolb, Mathis, Kugel, Andreas, Lisovyi, Mykhailo, Meyer zu Theenhausen, Hanno, Narrias Villar, Daniel Isaac, Napolitano, Fabrizio, S̜ahinsoy, Merve, Schöning, André, Schultz-Coulon, Hans-Christian, Spieker, Thomas, Stamen, Rainer, Starovoitov, Pavel, Suchek, Stanislav, Wang, Jike, Weber, Sebastian, Wessels, Martin, Yue, Xiaoguang, Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC, A search for excited electrons produced in pp collisions at root s = 13 TeV via a contact interaction q (q) over bar -> ee* is presented. The search uses 36.1 fb(-1) of data collected in 2015 and 2016 by the ATLAS experiment at the Large Hadron Collider. Decays of the excited electron into an electron and a pair of quarks (eq (q) over bar) are targeted in final states with two electrons and two hadronic jets, and decays via a gauge interaction into a neutrino and a W boson (nu W) are probed in final states with an electron, missing transverse momentum, and a large-radius jet consistent with a hadronically decaying W boson. No significant excess is observed over the expected backgrounds. Upper limits are calculated for the pp -> ee* -> eeq (q) over bar and pp -> ee* -> e nu W production cross sections as a function of the excited electron mass m(e)* at 95% confidence level. The limits are translated into lower bounds on the compositeness scale parameter Lambda of the model as a function of m(e)*. For m(e)* < 0.5 TeV, the lower bound for Lambda is 11 TeV. In the special case of m(e)* = Lambda, the values of m(e)* < 4.8 TeV are excluded. The presented limits on Lambda are more stringent than those obtained in previous searches., ep collisions, lepton production, parton distributions, physics, plus plus, pp collisions, quark |
| title | Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC |
| title_alt | Search for excited electrons singly produced in proton-proton collisions at sqrt s=13 TeV with the ATLAS experiment at the LHC, Search for excited electrons singly produced in proton-proton collisions at square root s=13 TeV with the ATLAS experiment at the LHC, Search for excited electrons singly produced in proton-proton collisions at √ s=13 TeV with the ATLAS experiment at the LHC |
| title_auth | Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC |
| title_full | Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC ATLAS Collaboration |
| title_fullStr | Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC ATLAS Collaboration |
| title_full_unstemmed | Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC ATLAS Collaboration |
| title_in_hierarchy | Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC / ATLAS Collaboration, |
| title_short | Search for excited electrons singly produced in proton-proton collisions at √s=13 TeV with the ATLAS experiment at the LHC |
| title_sort | search for excited electrons singly produced in proton proton collisions at √s 13 tev with the atlas experiment at the lhc |
| topic | ep collisions, lepton production, parton distributions, physics, plus plus, pp collisions, quark |
| topic_facet | ep collisions, lepton production, parton distributions, physics, plus plus, pp collisions, quark |
| url | https://doi.org/10.1140/epjc/s10052-019-7295-1 |