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P P --> A --> Z h 1
P P --> A --> Zh 1
P P --> A --> Zh --> llbb 1
P P --> A --> Zh --> vvbb 1
P P --> Wprime --> W h 1
P P --> Wprime --> Zh --> lvbb/cc 1
P P --> Zprime --> W h 1
P P --> Zprime --> Zh --> llbb/cc 1
P P --> Zprime --> Zh --> vvbb/cc 1
P P --> bbA --> Z h 1

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Acceptance x Reco. efficiency 1
Yields 1
sigma x BR 1

CM Energies (GeV) Reset

1000.0 ≤ √s < 2000.0
2000.0 ≤ √s < 3000.0
3000.0 ≤ √s < 4000.0
4000.0 ≤ √s < 5000.0
5000.0 ≤ √s < 6000.0
6000.0 ≤ √s < 7000.0

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Authors

Li, H. 4
Li, Z. 4
Wang, X. 3
Wang, Z. 3
Brandt, G. 2
Chen, B. 2
Chen, H. 2
Chen, J. 2
Chen, X. 2
Gabrielli, A. 2

Version 2
Search for heavy resonances decaying into a $Z$ or $W$ boson and a Higgs boson in final states with leptons and $b$-jets in $139~$fb$^{-1}$ of $pp$ collisions at $\sqrt{s}=13~$TeV with the ATLAS detector

The ATLAS collaboration Aad, Georges ; Abbott, Braden Keim ; Abbott, D.C. ; et al.

JHEP 06 (2023) 016, 2023.

https://inspirehep.net/literature/2104697 Inspire Record 2104697 DOI 10.17182/hepdata.111122 https://doi.org/10.17182/hepdata.111122

This article presents a search for new resonances decaying into a $Z$ or $W$ boson and a 125 GeV Higgs boson $h$, and it targets the $\nu\bar{\nu}b\bar{b}$, $\ell^+\ell^-b\bar{b}$, or $\ell^{\pm}{\nu}b\bar{b}$ final states, where $\ell=e$ or $\mu$, in proton-proton collisions at $\sqrt{s}=13$ TeV. The data used correspond to a total integrated luminosity of 139 fb$^{-1}$ collected by the ATLAS detector during Run 2 of the LHC at CERN. The search is conducted by examining the reconstructed invariant or transverse mass distributions of $Zh$ or $Wh$ candidates for evidence of a localised excess in the mass range from 220 GeV to 5 TeV. No significant excess is observed and 95% confidence-level upper limits between 1.3 pb and 0.3 fb are placed on the production cross section times branching fraction of neutral and charged spin-1 resonances and CP-odd scalar bosons. These limits are converted into constraints on the parameter space of the Heavy Vector Triplet model and the two-Higgs-doublet model.

132 data tables match query

Table 1

Acceptance * reconstruction efficiency for the P P --> Zprime --> Zh --> vvbb/cc signals in the 0-lepton channel.

Table 1

Acceptance * reconstruction efficiency for the P P --> Zprime --> Zh --> vvbb/cc signals in the 0-lepton channel.

Table 2

Acceptance * reconstruction efficiency for the P P --> Zprime --> Zh --> llbb/cc signals in the 2-lepton channel.

Table 2

Acceptance * reconstruction efficiency for the P P --> Zprime --> Zh --> llbb/cc signals in the 2-lepton channel.

Table 3

Acceptance * reconstruction efficiency for the P P --> bbA --> Zh --> vvbb signals in the 0-lepton channel.

Table 3

Acceptance * reconstruction efficiency for the P P --> bbA --> Zh --> vvbb signals in the 0-lepton channel.

Table 4

Acceptance * reconstruction efficiency for the P P --> bbA --> Zh --> llbb signals in the 2-lepton channel.

Table 4

Acceptance * reconstruction efficiency for the P P --> bbA --> Zh --> llbb signals in the 2-lepton channel.

Table 5

Acceptance * reconstruction efficiency for the P P --> Wprime --> Zh --> lvbb/cc signals in the 0-lepton channel.

Table 5

Acceptance * reconstruction efficiency for the P P --> Wprime --> Zh --> lvbb/cc signals in the 0-lepton channel.

Table 6

Acceptance * reconstruction efficiency for the P P --> Wprime --> Zh --> lvbb/cc signals in the 1-lepton channel.

Table 6

Acceptance * reconstruction efficiency for the P P --> Wprime --> Zh --> lvbb/cc signals in the 1-lepton channel.

Table 7

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 7

Table 8

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 2 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 8

Table 9

Event distributions of $m_{Vh}$ for the 2-lepton channel in the resolved 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 9

Table 10

Event distributions of $m_{Vh}$ for the 2-lepton channel in the resolved 2 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 10

Table 11

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 11

Table 12

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 2 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 12

Table 13

Event distributions of $m_{Vh}$ for the 2-lepton channel in the merged 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 13

Table 15

Event distributions of $m_{Vh}$ for the 2-lepton channel in the merged 2 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 15

Table 16

Event distributions of $m_{T,Vh}$ for the 1-lepton channel in the resolved 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 16

Table 17

Event distributions of $m_{T,Vh}$ for the 1-lepton channel in the resolved 2 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 17

Table 18

Event distributions of $m_{T,Vh}$ for the 1-lepton channel in the merged 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 18

Table 19

Event distributions of $m_{T,Vh}$ for the 1-lepton channel in the merged 2 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 19

Table 20

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 3+ b-tag signal region. The background prediction is shown after a background-only maximum-likelihood bbA fit to the data. In the plot, the last bin contains the overflow.

Table 20

Table 21

Event distributions of $m_{Vh}$ for the 2-lepton channel in the resolved 3+ b-tag signal region. The background prediction is shown after a background-only maximum-likelihood bbA fit to the data. In the plot, the last bin contains the overflow.

Table 21

Table 22

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 2 b-tag signal region with additional b-tagged track jets not associated with the large-R jet. The background prediction is shown after a background-only maximum-likelihood bbA fit to the data. In the plot, the last bin contains the overflow.

Table 22

Table 23

Event distributions of $m_{Vh}$ for the 2-lepton channel in the merged 1+2 b-tag signal region with additional b-tagged track jets not associated with the large-R jet. The background prediction is shown after a background-only maximum-likelihood bbA fit to the data. In the plot, the last bin contains the overflow.

Table 23

Table 24

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 1 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 24

Table 25

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 2 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 25

Table 26

Event distributions of $m_{T,Vh}$ for the 1-lepton channel in the resolved 1 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 26

Table 27

Event distributions of $m_{T,Vh}$ for the 1-lepton channel in the resolved 2 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 27

Table 28

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 1 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 28

Table 29

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 2 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 29

Table 30

Event distributions of $m_{T,Vh}$ for the 1-lepton channel in the merged 1 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 30

Table 31

Event distributions of $m_{T,Vh}$ for the 1-lepton channel in the merged 2 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 31

Table 32

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 1 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 32

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 1 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 33

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 2 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 33

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 2 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 34

Event distributions of $m_{Vh}$ for the 2-lepton channel in the resolved top control region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 34

Table 35

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 1 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 35

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 1 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 36

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 2 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 36

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 2 b-tag sideband control region. The background prediction is shown after a background-only maximum-likelihood Z' fit to the data. In the plot, the last bin contains the overflow.

Table 37

Upper limits on Zprime to Z h production cross section times branching fraction in pb.

Table 37

Upper limits on Zprime to Z h production cross section times branching fraction in pb.

Table 38

Upper limits on Wprime to W h production cross section times branching fraction in pb.

Table 38

Upper limits on Wprime to W h production cross section times branching fraction in pb.

Table 39

Upper limits on ggA to Z h production cross section times branching fraction in pb.

Table 39

Upper limits on ggA to Z h production cross section times branching fraction in pb.

Table 40

Upper limits on bbA to Z h production cross section times branching fraction in pb.

Table 40

Upper limits on bbA to Z h production cross section times branching fraction in pb.

Table 41

Expected and observed two-dimensional likelihood scans of the b-associated production cross section times branching fraction vs the gluon-fusion production cross section times branching fraction at $m_{A}$ = 220 GeV.

Table 41

Table 42

Table 43

Table 44

Table 45

Table 46

Table 47

Table 48

Table 49

Table 50

Table 51

Table 52

Table 53

Table 54

Table 55

Table 56

Table 57

Table 58

Table 59

Table 60

Acceptance * reconstruction efficiency for the P P --> A --> Zh --> vvbb signal in the 0-lepton channel.

Table 60

Acceptance * reconstruction efficiency for the P P --> A --> Zh --> vvbb signal in the 0-lepton channel.

Table 61

Acceptance * reconstruction efficiency for the P P --> A --> Zh --> llbb signal in the 2-lepton channel.

Table 61

Acceptance * reconstruction efficiency for the P P --> A --> Zh --> llbb signal in the 2-lepton channel.

Table 62

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 62

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 63

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 2 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 63

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the resolved 2 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 64

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 64

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 1 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.

Table 65

Event distributions of $m_{T,Vh}$ for the 0-lepton channel in the merged 2 b-tag signal region. The background prediction is shown after a background-only maximum-likelihood W' fit to the data. In the plot, the last bin contains the overflow.