Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯

Results are reported from a search for new physics in 13 TeV proton-proton collisions in the final state with large missing transverse momentum and two Higgs bosons decaying via H→b¯b. The search uses a data sample accumulated by the CMS experiment at the LHC in 2016, corresponding to an integrated...

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Main Authors: CMS Collaboration, Abercrombie, Daniel Robert, Allen, Brandon Leigh, Azzolini, Virginia, Barbieri, Richard Alexander, Baty, Austin Alan, Bi, Ran, Brandt, Stephanie Akemi, Busza, Wit, Cali, Ivan Amos, D'Alfonso, Mariarosaria, Demiragli, Zeynep, Gomez-Ceballos, Guillelmo, Goncharov, Maxim, Hsu, Dylan George, Iiyama, Yutaro, Innocenti, Gian Michele, Klute, Markus, Kovalskyi, Dmytro, Lai, Yue Shi, Lee, Yen-Jie, Levin, Andrew Michael, Luckey Jr, P David, Maier, Benedikt, Marini, Andrea Carlo, McGinn, Christopher Francis, Mironov, Camelia Maria, Narayanan, Siddharth Madhavan, Niu, Xinmei, Paus, Christoph M. E., Roland, Christof E, Roland, Gunther M, Salfeld-Nebgen, Jakob Maxillian Henry, Stephans, George S. F., Tatar, Kaya, Velicanu, Dragos Alexandru, Wang, Jing, Wang, Ta-Wei, Wyslouch, Boleslaw
Other Authors: Massachusetts Institute of Technology. Department of Physics
Format: Article
Language:en_US
Published: American Physical Society 2018
Online Access:http://hdl.handle.net/1721.1/114779
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author CMS Collaboration
Abercrombie, Daniel Robert
Allen, Brandon Leigh
Azzolini, Virginia
Barbieri, Richard Alexander
Baty, Austin Alan
Bi, Ran
Brandt, Stephanie Akemi
Busza, Wit
Cali, Ivan Amos
D'Alfonso, Mariarosaria
Demiragli, Zeynep
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Hsu, Dylan George
Iiyama, Yutaro
Innocenti, Gian Michele
Klute, Markus
Kovalskyi, Dmytro
Lai, Yue Shi
Lee, Yen-Jie
Levin, Andrew Michael
Luckey Jr, P David
Maier, Benedikt
Marini, Andrea Carlo
McGinn, Christopher Francis
Mironov, Camelia Maria
Narayanan, Siddharth Madhavan
Niu, Xinmei
Paus, Christoph M. E.
Roland, Christof E
Roland, Gunther M
Salfeld-Nebgen, Jakob Maxillian Henry
Stephans, George S. F.
Tatar, Kaya
Velicanu, Dragos Alexandru
Wang, Jing
Wang, Ta-Wei
Wyslouch, Boleslaw
author2 Massachusetts Institute of Technology. Department of Physics
author_facet Massachusetts Institute of Technology. Department of Physics
CMS Collaboration
Abercrombie, Daniel Robert
Allen, Brandon Leigh
Azzolini, Virginia
Barbieri, Richard Alexander
Baty, Austin Alan
Bi, Ran
Brandt, Stephanie Akemi
Busza, Wit
Cali, Ivan Amos
D'Alfonso, Mariarosaria
Demiragli, Zeynep
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Hsu, Dylan George
Iiyama, Yutaro
Innocenti, Gian Michele
Klute, Markus
Kovalskyi, Dmytro
Lai, Yue Shi
Lee, Yen-Jie
Levin, Andrew Michael
Luckey Jr, P David
Maier, Benedikt
Marini, Andrea Carlo
McGinn, Christopher Francis
Mironov, Camelia Maria
Narayanan, Siddharth Madhavan
Niu, Xinmei
Paus, Christoph M. E.
Roland, Christof E
Roland, Gunther M
Salfeld-Nebgen, Jakob Maxillian Henry
Stephans, George S. F.
Tatar, Kaya
Velicanu, Dragos Alexandru
Wang, Jing
Wang, Ta-Wei
Wyslouch, Boleslaw
author_sort CMS Collaboration
collection MIT
description Results are reported from a search for new physics in 13 TeV proton-proton collisions in the final state with large missing transverse momentum and two Higgs bosons decaying via H→b¯b. The search uses a data sample accumulated by the CMS experiment at the LHC in 2016, corresponding to an integrated luminosity of 35.9  fb[superscript −1]. The search is motivated by models based on gauge-mediated supersymmetry breaking, which predict the electroweak production of a pair of Higgsinos, each of which can decay via a cascade process to a Higgs boson and an undetected lightest supersymmetric particle. The observed event yields in the signal regions are consistent with the standard model background expectation obtained from control regions in data. Higgsinos in the mass range 230–770 GeV are excluded at 95% confidence level in the context of a simplified model for the production and decay of approximately degenerate Higgsinos.
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spelling mit-1721.1/1147792022-09-28T07:55:11Z Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯ CMS Collaboration Abercrombie, Daniel Robert Allen, Brandon Leigh Azzolini, Virginia Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos D'Alfonso, Mariarosaria Demiragli, Zeynep Gomez-Ceballos, Guillelmo Goncharov, Maxim Hsu, Dylan George Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Lai, Yue Shi Lee, Yen-Jie Levin, Andrew Michael Luckey Jr, P David Maier, Benedikt Marini, Andrea Carlo McGinn, Christopher Francis Mironov, Camelia Maria Narayanan, Siddharth Madhavan Niu, Xinmei Paus, Christoph M. E. Roland, Christof E Roland, Gunther M Salfeld-Nebgen, Jakob Maxillian Henry Stephans, George S. F. Tatar, Kaya Velicanu, Dragos Alexandru Wang, Jing Wang, Ta-Wei Wyslouch, Boleslaw Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Abercrombie, Daniel Robert Allen, Brandon Leigh Azzolini, Virginia Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos D'Alfonso, Mariarosaria Demiragli, Zeynep Gomez-Ceballos, Guillelmo Goncharov, Maxim Hsu, Dylan George Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Lai, Yue Shi Lee, Yen-Jie Levin, Andrew Michael Luckey Jr, P David Maier, Benedikt Marini, Andrea Carlo McGinn, Christopher Francis Mironov, Camelia Maria Narayanan, Siddharth Madhavan Niu, Xinmei Paus, Christoph M. E. Roland, Christof E Roland, Gunther M Salfeld-Nebgen, Jakob Maxillian Henry Stephans, George S. F. Tatar, Kaya Velicanu, Dragos Alexandru Wang, Jing Wang, Ta-Wei Wyslouch, Boleslaw Results are reported from a search for new physics in 13 TeV proton-proton collisions in the final state with large missing transverse momentum and two Higgs bosons decaying via H→b¯b. The search uses a data sample accumulated by the CMS experiment at the LHC in 2016, corresponding to an integrated luminosity of 35.9  fb[superscript −1]. The search is motivated by models based on gauge-mediated supersymmetry breaking, which predict the electroweak production of a pair of Higgsinos, each of which can decay via a cascade process to a Higgs boson and an undetected lightest supersymmetric particle. The observed event yields in the signal regions are consistent with the standard model background expectation obtained from control regions in data. Higgsinos in the mass range 230–770 GeV are excluded at 95% confidence level in the context of a simplified model for the production and decay of approximately degenerate Higgsinos. 2018-04-18T16:49:42Z 2018-04-18T16:49:42Z 2018-02 2017-09 Article http://purl.org/eprint/type/JournalArticle 2470-0010 2470-0029 http://hdl.handle.net/1721.1/114779 Sirunyan, A. M. et al. “Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯.” Physical Review D 97, 3 (February 2018): 032007 © 2018 CERN, for the CMS Collaboration https://orcid.org/0000-0003-0293-1944 https://orcid.org/0000-0002-4371-2038 https://orcid.org/0000-0002-7945-005X https://orcid.org/0000-0001-5310-3466 https://orcid.org/0000-0003-3951-4634 https://orcid.org/0000-0002-8590-2673 https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0002-7409-7904 https://orcid.org/0000-0001-8521-737X https://orcid.org/0000-0002-8696-1747 https://orcid.org/0000-0002-8297-5930 https://orcid.org/0000-0003-4511-0855 https://orcid.org/0000-0002-0869-5631 https://orcid.org/0000-0003-1486-606X https://orcid.org/0000-0003-2593-7767 https://orcid.org/0000-0002-1136-6900 https://orcid.org/0000-0003-2351-0487 https://orcid.org/0000-0003-1281-0193 https://orcid.org/0000-0002-8599-2437 https://orcid.org/0000-0003-2723-3560 https://orcid.org/0000-0001-7842-1591 https://orcid.org/0000-0002-6047-4211 https://orcid.org/0000-0001-8983-2169 https://orcid.org/0000-0003-3879-5622 https://orcid.org/0000-0003-3106-4894 https://orcid.org/0000-0002-6448-0168 https://orcid.org/0000-0002-1260-777X https://orcid.org/0000-0001-5259-1883 https://orcid.org/0000-0002-0899-7621 https://orcid.org/0000-0003-3681-0649 en_US http://dx.doi.org/10.1103/PhysRevD.97.032007 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 CMS Collaboration
Abercrombie, Daniel Robert
Allen, Brandon Leigh
Azzolini, Virginia
Barbieri, Richard Alexander
Baty, Austin Alan
Bi, Ran
Brandt, Stephanie Akemi
Busza, Wit
Cali, Ivan Amos
D'Alfonso, Mariarosaria
Demiragli, Zeynep
Gomez-Ceballos, Guillelmo
Goncharov, Maxim
Hsu, Dylan George
Iiyama, Yutaro
Innocenti, Gian Michele
Klute, Markus
Kovalskyi, Dmytro
Lai, Yue Shi
Lee, Yen-Jie
Levin, Andrew Michael
Luckey Jr, P David
Maier, Benedikt
Marini, Andrea Carlo
McGinn, Christopher Francis
Mironov, Camelia Maria
Narayanan, Siddharth Madhavan
Niu, Xinmei
Paus, Christoph M. E.
Roland, Christof E
Roland, Gunther M
Salfeld-Nebgen, Jakob Maxillian Henry
Stephans, George S. F.
Tatar, Kaya
Velicanu, Dragos Alexandru
Wang, Jing
Wang, Ta-Wei
Wyslouch, Boleslaw
Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯
title Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯
title_full Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯
title_fullStr Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯
title_full_unstemmed Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯
title_short Search for Higgsino Pair Production in Pp Collisions at √s = 13 TeV in Final States with Large Missing Transverse Momentum and Two Higgs Bosons Decaying via H→bb¯
title_sort search for higgsino pair production in pp collisions at √s 13 tev in final states with large missing transverse momentum and two higgs bosons decaying via h bb¯
url http://hdl.handle.net/1721.1/114779
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