2024-03-28T16:00:53Zhttp://digital.csic.es/dspace-oai/requestoai:digital.csic.es:10261/1404572020-12-10T15:38:35Zcom_10261_37com_10261_4col_10261_290
DIGITAL.CSIC
author
Khachatryan, V.
author
Cabrillo, I. J.
author
Calderon, Alicia
author
Castiñeiras De Saa, J. R.
author
Castro Manzano, P. de
author
Fernández, M.
author
García-Ferrero, J.
author
Gómez, G.
author
López Virto, A.
author
Marco, Jesús
author
Marco, Rafael
author
Martínez-Rivero, Celso
author
Matorras, Francisco
author
Piedra, Jonatan
author
Rodrigo, Teresa
author
Rodríguez Marrero, Ana Y.
author
Ruiz Jimeno, Alberto
author
Scodellaro, Luca
author
Trevisani, N.
author
Vila, Iván
author
Vilar, Rocío
funder
Ministero dell'Istruzione, dell'Università e della Ricerca
funder
Belgian Science Policy Office
funder
Alexander von Humboldt Foundation
funder
Alfred P. Sloan Foundation
funder
A. G. Leventis Foundation
funder
European Research Council
funder
Greek Government
funder
Qatar National Research Fund
funder
Compagnia di San Paolo
funder
Welch Foundation
funder
Ministry of Education, Youth and Sports (Czech Republic)
funder
National Science Centre (Poland)
funder
European Commission
funder
Polish Academy of Sciences
2016-11-18T13:51:03Z
2016-11-18T13:51:03Z
2016
Physics Letters B 759: 672-696 (2016)
http://hdl.handle.net/10261/140457
10.1016/j.physletb.2016.06.004
http://dx.doi.org/10.13039/501100003407http://dx.doi.org/10.13039/100005156http://dx.doi.org/10.13039/100000879http://dx.doi.org/10.13039/501100004117http://dx.doi.org/10.13039/501100000781http://dx.doi.org/10.13039/100008982http://dx.doi.org/10.13039/100007388http://dx.doi.org/10.13039/501100000780http://dx.doi.org/10.13039/501100004281http://dx.doi.org/10.13039/100000928
A search for anomalous pseudoscalar couplings of the Higgs boson H to electroweak vector bosons V (=W or Z) in a sample of proton–proton collision events corresponding to an integrated luminosity of 18.9 fb−1 at a center-of-mass energy of 8 TeV is presented. Events consistent with the topology of associated VH production, where the Higgs boson decays to a pair of bottom quarks and the vector boson decays leptonically, are analyzed. The consistency of data with a potential pseudoscalar contribution to the HVV interaction, expressed by the effective pseudoscalar cross section fractions fa3, is assessed by means of profile likelihood scans. Results are given for the VH channels alone and for a combined analysis of the VH and previously published H→VV channels. Under certain assumptions, f >0.0034 is excluded at 95% confidence level in the combination. Scenarios in which these assumptions are relaxed are also considered.
eng
openAccess
Combined search for anomalous pseudoscalar HVV couplings in VH(H→bb‾) production and H → VV decay
artículo
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URL
https://digital.csic.es/bitstream/10261/140457/1/pseudoscalar%20HVV.pdf
File
MD5
163f830ef7a32c54f4ae6ea7c51d3816
1156550
application/pdf
pseudoscalar HVV.pdf