Search for Higgs boson pair production in the γγWW∗ channel using pp collision data recorded at √s = 13 TeV with the ATLAS detector
Aaboud, M ; Åkesson, Torsten LU
; Bocchetta, Simona
LU
; Corrigan, Eric
LU
; Doglioni, Caterina
LU
; Brottmann Hansen, Eva
LU
; Hedberg, Vincent
LU
; Jarlskog, Göran
LU
; Kalderon, Charles
LU
and Kellermann, Edgar
LU
, et al.
(2018)
In European Physical Journal C
78(12).
- Abstract
- Searches for non-resonant and resonant Higgs boson pair production are performed in the γγWW∗ channel with the final state of γγℓνjj using 36.1 fb - 1 of proton–proton collision data recorded at a centre-of-mass energy of s=13 TeV by the ATLAS detector at the Large Hadron Collider. No significant deviation from the Standard Model prediction is observed. A 95% confidence-level observed upper limit of 7.7 pb is set on the cross section for non-resonant production, while the expected limit is 5.4 pb. A search for a narrow-width resonance X decaying to a pair of Standard Model Higgs bosons HH is performed with the same set of data, and the observed upper limits on σ(pp→ X) × B(X→ HH) range between 40.0 and 6.1 pb for masses of the resonance... (More)
- Searches for non-resonant and resonant Higgs boson pair production are performed in the γγWW∗ channel with the final state of γγℓνjj using 36.1 fb - 1 of proton–proton collision data recorded at a centre-of-mass energy of s=13 TeV by the ATLAS detector at the Large Hadron Collider. No significant deviation from the Standard Model prediction is observed. A 95% confidence-level observed upper limit of 7.7 pb is set on the cross section for non-resonant production, while the expected limit is 5.4 pb. A search for a narrow-width resonance X decaying to a pair of Standard Model Higgs bosons HH is performed with the same set of data, and the observed upper limits on σ(pp→ X) × B(X→ HH) range between 40.0 and 6.1 pb for masses of the resonance between 260 and 500 GeV, while the expected limits range between 17.6 and 4.4 pb. When deriving the limits above, the Standard Model branching ratios of the H→ γγ and H→ WW∗ are assumed. © 2018, CERN for the benefit of the ATLAS collaboration. (Less)
Please use this url to cite or link to this publication:
https://lup.lub.lu.se/record/e0fbc1a0-5caa-4a01-b134-44ac0ad85a42
- author
- Aaboud, M
; Åkesson, Torsten
LU
; Bocchetta, Simona
LU
; Corrigan, Eric
LU
; Doglioni, Caterina
LU
; Brottmann Hansen, Eva
LU
; Hedberg, Vincent
LU
; Jarlskog, Göran
LU
; Kalderon, Charles
LU
and Kellermann, Edgar
LU
, et al. (More)
- Aaboud, M
; Åkesson, Torsten
LU
; Bocchetta, Simona
LU
; Corrigan, Eric
LU
; Doglioni, Caterina
LU
; Brottmann Hansen, Eva
LU
; Hedberg, Vincent
LU
; Jarlskog, Göran
LU
; Kalderon, Charles
LU
; Kellermann, Edgar
LU
; Konya, Balazs
LU
; Lytken, Else
LU
; Mankinen, Katja
LU
; Mjörnmark, Ulf
LU
; Pöttgen, Ruth
LU
; Poulsen, Trine
LU
; Smirnova, Oxana
LU
; Viazlo, Oleksandr
LU
and Zwalinski, L
(Less)
- author collaboration
- organization
- publishing date
- 2018
- type
- Contribution to journal
- publication status
- published
- subject
- in
- European Physical Journal C
- volume
- 78
- issue
- 12
- article number
- 1007
- publisher
- Springer
- external identifiers
-
- scopus:85058860285
- ISSN
- 1434-6044
- DOI
- 10.1140/epjc/s10052-018-6457-x
- language
- English
- LU publication?
- yes
- id
- e0fbc1a0-5caa-4a01-b134-44ac0ad85a42
- date added to LUP
- 2019-01-04 11:11:20
- date last changed
- 2023-04-09 01:53:15
@article{e0fbc1a0-5caa-4a01-b134-44ac0ad85a42,
abstract = {{Searches for non-resonant and resonant Higgs boson pair production are performed in the γγWW∗ channel with the final state of γγℓνjj using 36.1 fb - 1 of proton–proton collision data recorded at a centre-of-mass energy of s=13 TeV by the ATLAS detector at the Large Hadron Collider. No significant deviation from the Standard Model prediction is observed. A 95% confidence-level observed upper limit of 7.7 pb is set on the cross section for non-resonant production, while the expected limit is 5.4 pb. A search for a narrow-width resonance X decaying to a pair of Standard Model Higgs bosons HH is performed with the same set of data, and the observed upper limits on σ(pp→ X) × B(X→ HH) range between 40.0 and 6.1 pb for masses of the resonance between 260 and 500 GeV, while the expected limits range between 17.6 and 4.4 pb. When deriving the limits above, the Standard Model branching ratios of the H→ γγ and H→ WW∗ are assumed. © 2018, CERN for the benefit of the ATLAS collaboration.}},
author = {{Aaboud, M and Åkesson, Torsten and Bocchetta, Simona and Corrigan, Eric and Doglioni, Caterina and Brottmann Hansen, Eva and Hedberg, Vincent and Jarlskog, Göran and Kalderon, Charles and Kellermann, Edgar and Konya, Balazs and Lytken, Else and Mankinen, Katja and Mjörnmark, Ulf and Pöttgen, Ruth and Poulsen, Trine and Smirnova, Oxana and Viazlo, Oleksandr and Zwalinski, L}},
issn = {{1434-6044}},
language = {{eng}},
number = {{12}},
publisher = {{Springer}},
series = {{European Physical Journal C}},
title = {{Search for Higgs boson pair production in the γγWW∗ channel using pp collision data recorded at √s = 13 TeV with the ATLAS detector}},
url = {{http://dx.doi.org/10.1140/epjc/s10052-018-6457-x}},
doi = {{10.1140/epjc/s10052-018-6457-x}},
volume = {{78}},
year = {{2018}},
}