1. |
- Aad, G., et al.
(author)
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- 2015
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Journal article (peer-reviewed)
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- Aad, G., et al.
(author)
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- 2014
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Journal article (peer-reviewed)
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3. |
- Aad, G., et al.
(author)
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- 2015
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Journal article (peer-reviewed)
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4. |
- Aad, G., et al.
(author)
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- 2015
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Journal article (peer-reviewed)
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5. |
- Aad, G., et al.
(author)
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- 2014
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In: Journal of High Energy Physics. - 1029-8479 .- 1126-6708. ; :5
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Journal article (peer-reviewed)
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7. |
- Aad, G., et al.
(author)
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- 2015
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Journal article (peer-reviewed)
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8. |
- Aad, G., et al.
(author)
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- 2014
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Journal article (peer-reviewed)
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9. |
- Aad, G., et al.
(author)
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- 2014
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Journal article (peer-reviewed)
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10. |
- Aad, G., et al.
(author)
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- 2014
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Journal article (peer-reviewed)
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11. |
- Aad, G., et al.
(author)
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- 2014
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Journal article (peer-reviewed)
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12. |
- Aad, G., et al.
(author)
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- 2015
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In: Journal of High Energy Physics. - : Springer-Verlag New York. - 1029-8479 .- 1126-6708. ; :9
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Journal article (peer-reviewed)
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13. |
- Aad, G., et al.
(author)
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- 2014
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Journal article (peer-reviewed)
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14. |
- Aad, G., et al.
(author)
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- 2015
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In: Journal of High Energy Physics. - 1029-8479 .- 1126-6708. ; :1
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Journal article (peer-reviewed)
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- Aad, G, et al.
(author)
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Search for Higgs boson pair production in the [Formula: see text] final state from pp collisions at [Formula: see text] TeVwith the ATLAS detector.
- 2015
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In: European Physical Journal C. Particles and Fields. - : Springer Science and Business Media LLC. - 1434-6044. ; 75:9
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Journal article (peer-reviewed)abstract
- A search for Higgs boson pair production [Formula: see text] is performed with 19.5 fb[Formula: see text] of proton-proton collision data at [Formula: see text] TeV, which were recorded by the ATLAS detector at the Large Hadron Collider in 2012. The decay products of each Higgs boson are reconstructed as a high-momentum [Formula: see text] system with either a pair of small-radius jets or a single large-radius jet, the latter exploiting jet substructure techniques and associated b-tagged track-jets. No evidence for resonant or non-resonant Higgs boson pair production is observed. The data are interpreted in the context of the Randall-Sundrum model with a warped extra dimension as well as the two-Higgs-doublet model. An upper limit on the cross-section for [Formula: see text] of 3.2 (2.3) fb is set for a Kaluza-Klein graviton [Formula: see text] mass of 1.0 (1.5) TeV, at the 95 % confidence level. The search for non-resonant Standard Model hh production sets an observed 95 % confidence level upper limit on the production cross-section [Formula: see text] of 202 fb, compared to a Standard Model prediction of [Formula: see text] fb.
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22. |
- Aad, G, et al.
(author)
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Study of the [Formula: see text] and [Formula: see text] decays with the ATLAS detector.
- 2016
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In: European Physical Journal C. Particles and Fields. - : Springer Science and Business Media LLC. - 1434-6044. ; 76
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Journal article (peer-reviewed)abstract
- The decays [Formula: see text] and [Formula: see text] are studied with the ATLAS detector at the LHC using a dataset corresponding to integrated luminosities of 4.9 and 20.6 fb[Formula: see text] of pp collisions collected at centre-of-mass energies [Formula: see text] TeV and 8 TeV, respectively. Signal candidates are identified through [Formula: see text] and [Formula: see text] decays. With a two-dimensional likelihood fit involving the [Formula: see text] reconstructed invariant mass and an angle between the [Formula: see text] and [Formula: see text] candidate momenta in the muon pair rest frame, the yields of [Formula: see text] and [Formula: see text], and the transverse polarisation fraction in [Formula: see text] decay are measured. The transverse polarisation fraction is determined to be [Formula: see text], and the derived ratio of the branching fractions of the two modes is [Formula: see text], where the first error is statistical and the second is systematic. Finally, a sample of [Formula: see text] decays is used to derive the ratios of branching fractions [Formula: see text] and [Formula: see text], where the third error corresponds to the uncertainty of the branching fraction of [Formula: see text] decay. The available theoretical predictions are generally consistent with the measurement.
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24. |
- Aad, G., et al.
(author)
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- 2014
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In: Physical Review C (Nuclear Physics). - 0556-2813 .- 1089-490X. ; 90:4
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Journal article (peer-reviewed)
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25. |
- Aad, G., et al.
(author)
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- 2014
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Journal article (peer-reviewed)
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