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Evidence for the spin-0 nature of the Higgs boson using ATLAS data

Abstract:

Studies of the spin and parity quantum numbers of the Higgs boson are presented, based on proton-proton collision data collected by the ATLAS experiment at the LHC. The Standard Model spin-parity JP=0+ hypothesis is compared with alternative hypotheses using the Higgs boson decays H→γγ, H→ZZ*→4ℓ and H→WW*→ℓνℓν, as well as the combination of these channels. The analysed dataset corresponds to an integrated luminosity of 20.7 fb-1 collected at a centre-of-mass energy of s=8TeV. For the H→ZZ*→4ℓ...

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Publication status:
Published

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Journal:
Physics Letters B More from this journal
Volume:
726
Issue:
1-3
Pages:
120-144
Publication date:
2013-10-01
DOI:
ISSN:
0370-2693
Language:
English
Keywords:
Pubs id:
pubs:431327
UUID:
uuid:071ca841-8e9f-486b-9a19-17a1d2f59dc4
Local pid:
pubs:431327
Source identifiers:
431327
Deposit date:
2013-11-16

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