Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV
A search is presented for the production of two Higgs bosons in final states containing two photons and two bottom quarks. Both resonant and nonresonant hypotheses are investigated. The analyzed data correspond to an integrated luminosity of 19.7 fb[superscript -1] of proton-proton collisions at √s...
_version_ | 1826211232433045504 |
---|---|
author | Apyan, Aram Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Bierwagen, Katharina Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos Demiragli, Zeynep Di Matteo, Leonardo Gomez-Ceballos, Guillelmo Goncharov, Maxim Gulhan, Doga Can Hsu, Dylan George Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Krajczar, Krisztian F. Lai, Yue Shi Lee, Yen-Jie Levin, Andrew Michael Luckey Jr, P David 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. Sumorok, Konstanty C Tatar, Kaya Varma, Mukund Madhav Velicanu, Dragos Alexandru Veverka, Jan Wang, J. Wang, Ta-Wei Wyslouch, Boleslaw Yang, Mingming Wyslouch, Victoria |
author2 | Massachusetts Institute of Technology. Department of Physics |
author_facet | Massachusetts Institute of Technology. Department of Physics Apyan, Aram Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Bierwagen, Katharina Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos Demiragli, Zeynep Di Matteo, Leonardo Gomez-Ceballos, Guillelmo Goncharov, Maxim Gulhan, Doga Can Hsu, Dylan George Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Krajczar, Krisztian F. Lai, Yue Shi Lee, Yen-Jie Levin, Andrew Michael Luckey Jr, P David 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. Sumorok, Konstanty C Tatar, Kaya Varma, Mukund Madhav Velicanu, Dragos Alexandru Veverka, Jan Wang, J. Wang, Ta-Wei Wyslouch, Boleslaw Yang, Mingming Wyslouch, Victoria |
author_sort | Apyan, Aram |
collection | MIT |
description | A search is presented for the production of two Higgs bosons in final states containing two photons and two bottom quarks. Both resonant and nonresonant hypotheses are investigated. The analyzed data correspond to an integrated luminosity of 19.7 fb[superscript -1] of proton-proton collisions at √s = 8 TeV collected with the CMS detector. Good agreement is observed between data and predictions of the standard model (SM). Upper limits are set at 95% confidence level on the production cross section of new particles and compared to the prediction for the existence of a warped extra dimension. When the decay to two Higgs bosons is kinematically allowed, assuming a mass scale Λ[subscript R] = 1 TeV for the model, the data exclude a radion scalar at masses below 980 GeV. The first Kaluza-Klein excitation mode of the graviton in the RS1 Randall-Sundrum model is excluded for masses between 325 and 450 GeV. An upper limit of 0.71 pb is set on the nonresonant two-Higgs-boson cross section in the SM-like hypothesis. Limits are also derived on nonresonant production assuming anomalous Higgs-boson couplings. |
first_indexed | 2024-09-23T15:02:40Z |
format | Article |
id | mit-1721.1/107618 |
institution | Massachusetts Institute of Technology |
language | en_US |
last_indexed | 2024-09-23T15:02:40Z |
publishDate | 2017 |
publisher | American Physical Society |
record_format | dspace |
spelling | mit-1721.1/1076182022-10-02T00:15:21Z Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV Apyan, Aram Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Bierwagen, Katharina Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos Demiragli, Zeynep Di Matteo, Leonardo Gomez-Ceballos, Guillelmo Goncharov, Maxim Gulhan, Doga Can Hsu, Dylan George Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Krajczar, Krisztian F. Lai, Yue Shi Lee, Yen-Jie Levin, Andrew Michael Luckey Jr, P David 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. Sumorok, Konstanty C Tatar, Kaya Varma, Mukund Madhav Velicanu, Dragos Alexandru Veverka, Jan Wang, J. Wang, Ta-Wei Wyslouch, Boleslaw Yang, Mingming Wyslouch, Victoria Massachusetts Institute of Technology. Department of Physics Massachusetts Institute of Technology. Laboratory for Nuclear Science Apyan, Aram Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Bierwagen, Katharina Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos Demiragli, Zeynep Di Matteo, Leonardo Gomez-Ceballos, Guillelmo Goncharov, Maxim Gulhan, Doga Can Hsu, Dylan George Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Krajczar, Krisztian F. Lai, Yue Shi Lee, Yen-Jie Levin, Andrew Michael Luckey Jr, P David 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. Sumorok, Konstanty C Tatar, Kaya Varma, Mukund Madhav Velicanu, Dragos Alexandru Veverka, Jan Wang, J. Wang, Ta-Wei Wyslouch, Boleslaw Yang, Mingming Wyslouch, Victoria A search is presented for the production of two Higgs bosons in final states containing two photons and two bottom quarks. Both resonant and nonresonant hypotheses are investigated. The analyzed data correspond to an integrated luminosity of 19.7 fb[superscript -1] of proton-proton collisions at √s = 8 TeV collected with the CMS detector. Good agreement is observed between data and predictions of the standard model (SM). Upper limits are set at 95% confidence level on the production cross section of new particles and compared to the prediction for the existence of a warped extra dimension. When the decay to two Higgs bosons is kinematically allowed, assuming a mass scale Λ[subscript R] = 1 TeV for the model, the data exclude a radion scalar at masses below 980 GeV. The first Kaluza-Klein excitation mode of the graviton in the RS1 Randall-Sundrum model is excluded for masses between 325 and 450 GeV. An upper limit of 0.71 pb is set on the nonresonant two-Higgs-boson cross section in the SM-like hypothesis. Limits are also derived on nonresonant production assuming anomalous Higgs-boson couplings. United States. Dept. of Energy National Science Foundation (U.S.) 2017-03-21T14:53:54Z 2017-03-21T14:53:54Z 2016-09 2016-03 Article http://purl.org/eprint/type/JournalArticle 2470-0010 2470-0029 http://hdl.handle.net/1721.1/107618 Khachatryan, V. et al. “Search for Two Higgs Bosons in Final States Containing Two Photons and Two Bottom Quarks in Proton-Proton Collisions at 8 TeV.” Physical Review D 94.5 (2016): n. pag. © 2016 CERN for the CMS Collaboration https://orcid.org/0000-0002-9418-6656 https://orcid.org/0000-0002-7945-005X https://orcid.org/0000-0001-5310-3466 https://orcid.org/0000-0003-3951-4634 https://orcid.org/0000-0002-2622-8295 https://orcid.org/0000-0002-8590-2673 https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0001-8521-737X https://orcid.org/0000-0001-9236-6621 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/0000-0001-8261-8346 https://orcid.org/0000-0002-1260-777X https://orcid.org/0000-0002-0899-7621 https://orcid.org/0000-0003-3681-0649 https://orcid.org/0000-0001-6332-5839 en_US http://dx.doi.org/10.1103/PhysRevD.94.052012 Physical Review D Creative Commons Attribution 3.0 Unported license http://creativecommons.org/licenses/by/3.0/ application/pdf American Physical Society APS |
spellingShingle | Apyan, Aram Barbieri, Richard Alexander Baty, Austin Alan Bi, Ran Bierwagen, Katharina Brandt, Stephanie Akemi Busza, Wit Cali, Ivan Amos Demiragli, Zeynep Di Matteo, Leonardo Gomez-Ceballos, Guillelmo Goncharov, Maxim Gulhan, Doga Can Hsu, Dylan George Iiyama, Yutaro Innocenti, Gian Michele Klute, Markus Kovalskyi, Dmytro Krajczar, Krisztian F. Lai, Yue Shi Lee, Yen-Jie Levin, Andrew Michael Luckey Jr, P David 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. Sumorok, Konstanty C Tatar, Kaya Varma, Mukund Madhav Velicanu, Dragos Alexandru Veverka, Jan Wang, J. Wang, Ta-Wei Wyslouch, Boleslaw Yang, Mingming Wyslouch, Victoria Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV |
title | Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV |
title_full | Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV |
title_fullStr | Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV |
title_full_unstemmed | Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV |
title_short | Search for two Higgs bosons in final states containing two photons and two bottom quarks in proton-proton collisions at 8 TeV |
title_sort | search for two higgs bosons in final states containing two photons and two bottom quarks in proton proton collisions at 8 tev |
url | http://hdl.handle.net/1721.1/107618 https://orcid.org/0000-0002-9418-6656 https://orcid.org/0000-0002-7945-005X https://orcid.org/0000-0001-5310-3466 https://orcid.org/0000-0003-3951-4634 https://orcid.org/0000-0002-2622-8295 https://orcid.org/0000-0002-8590-2673 https://orcid.org/0000-0002-3831-9071 https://orcid.org/0000-0001-8521-737X https://orcid.org/0000-0001-9236-6621 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/0000-0001-8261-8346 https://orcid.org/0000-0002-1260-777X https://orcid.org/0000-0002-0899-7621 https://orcid.org/0000-0003-3681-0649 https://orcid.org/0000-0001-6332-5839 |
work_keys_str_mv | AT apyanaram searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT barbieririchardalexander searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT batyaustinalan searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT biran searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT bierwagenkatharina searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT brandtstephanieakemi searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT buszawit searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT caliivanamos searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT demiraglizeynep searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT dimatteoleonardo searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT gomezceballosguillelmo searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT goncharovmaxim searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT gulhandogacan searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT hsudylangeorge searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT iiyamayutaro searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT innocentigianmichele searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT klutemarkus searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT kovalskyidmytro searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT krajczarkrisztianf searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT laiyueshi searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT leeyenjie searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT levinandrewmichael searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT luckeyjrpdavid searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT mariniandreacarlo searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT mcginnchristopherfrancis searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT mironovcameliamaria searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT narayanansiddharthmadhavan searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT niuxinmei searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT pauschristophme searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT rolandchristofe searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT rolandguntherm searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT salfeldnebgenjakobmaxillianhenry searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT stephansgeorgesf searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT sumorokkonstantyc searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT tatarkaya searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT varmamukundmadhav searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT velicanudragosalexandru searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT veverkajan searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT wangj searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT wangtawei searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT wyslouchboleslaw searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT yangmingming searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev AT wyslouchvictoria searchfortwohiggsbosonsinfinalstatescontainingtwophotonsandtwobottomquarksinprotonprotoncollisionsat8tev |