Title
Searches for invisible decays of the Higgs boson in pp collisions at √s = 7, 8, and 13 TeV
Date Issued
01 February 2017
Access level
open access
Resource Type
journal article
Author(s)
Khachatryan V.
Sirunyan A.M.
Tumasyan A.
Adam W.
Asilar E.
Bergauer T.
Brandstetter J.
Brondolin E.
Dragicevic M.
Erö J.
Flechl M.
Friedl M.
Frühwirth R.
Ghete V.M.
Hartl C.
Hörmann N.
Hrubec J.
Jeitler M.
König A.
Krätschmer I.
Liko D.
Matsushita T.
Mikulec I.
Rabady D.
Rad N.
Rahbaran B.
Rohringer H.
Schieck J.
Strauss J.
Waltenberger W.
Wulz C.E.
Dvornikov O.
Makarenko V.
Zykunov V.
Mossolov V.
Shumeiko N.
Gonzalez J.S.
Alderweireldt S.
De Wolf E.A.
Janssen X.
Lauwers J.
Van De Klundert M.
Van Haevermaet H.
Van Mechelen P.
Van Remortel N.
Van Spilbeeck A.
Zeid S.A.
Blekman F.
D’Hondt J.
Daci N.
De Bruyn I.
Deroover K.
Lowette S.
Moortgat S.
Moreels L.
Olbrechts A.
Python Q.
Tavernier S.
Van Doninck W.
Van Mulders P.
Van Parijs I.
Brun H.
Clerbaux B.
De Lentdecker G.
Delannoy H.
Fasanella G.
Favart L.
Goldouzian R.
Grebenyuk A.
Karapostoli G.
Lenzi T.
Léonard A.
Luetic J.
Maerschalk T.
Marinov A.
Randle-conde A.
Seva T.
Velde C.V.
Vanlaer P.
Yonamine R.
Zenoni F.
Zhang F.
Cimmino A.
Cornelis T.
Dobur D.
Fagot A.
Garcia G.
Gul M.
Khvastunov I.
Poyraz D.
Salva S.
Schöfbeck R.
Sharma A.
Tytgat M.
Van Driessche W.
Yazgan E.
Zaganidis N.
Bakhshiansohi H.
Beluffi C.
Publisher(s)
Springer Verlag
Abstract
Searches for invisible decays of the Higgs boson are presented. The data collected with the CMS detector at the LHC correspond to integrated luminosities of 5.1, 19.7, and 2.3 fb−1 at centre-of-mass energies of 7, 8, and 13 TeV, respectively. The search channels target Higgs boson production via gluon fusion, vector boson fusion, and in association with a vector boson. Upper limits are placed on the branching fraction of the Higgs boson decay to invisible particles, as a function of the assumed production cross sections. The combination of all channels, assuming standard model production, yields an observed (expected) upper limit on the invisible branching fraction of 0.24 (0.23) at the 95% confidence level. The results are also interpreted in the context of Higgs-portal dark matter models.[Figure not available: see fulltext.]
Volume
2017
Issue
2
Language
English
OCDE Knowledge area
Química física
Química analítica
Subjects
Scopus EID
2-s2.0-85014673795
Source
Journal of High Energy Physics
ISSN of the container
11266708
Sponsor(s)
National Science Foundation 1151640, 1211067, 1401984, 1506130, 1506168, 1508869, 1606321, 1624356 NSF
Science and Technology Facilities Council GRIDPP, PP/E000479/1, ST/H000925/1, ST/K001256/1, ST/M004775/1, ST/N000250/1, ST/N001273/1, ST/N003985/1 STFC
Sources of information:
Directorio de Producción Científica
Scopus