Higgs Boson Portal

ATLAS

PUBLISHED

BEYOND SM

Z

Boson Decays to \phi\,\gamma with the ATLAS Detector

A search for the decays of the Higgs and $Z$ bosons to a $\phi$ meson and a photon is performed with a $pp$ collision data sample corresponding to an integrated luminosity of 2.7\,\mathrm{fb}^{-1} c...

ATLAS

PUBLISHED

BEYOND SM

Search for heavy resonances decaying to a

W

or

Z

boson and a Higgs boson in the

q\bar{q}^{(\prime)}b\bar{b}

final state in

pp

collisions at

\sqrt{s} = 13

TeV with the ATLAS detector

A search for heavy resonances decaying to a W or Z boson and a Higgs boson in the qqÂ¯(â²)bbÂ¯ final state is described. The search uses 36.1Â fbâ1 of protonâproton collision data at s=13Â TeV co...

ATLAS

PRELIMINARY

BEYOND SM

Search for heavy resonances decaying into a

Z

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

This note presents a search for new resonances decaying into a $Z$ boson and a 125~ GeV Higgs boson in the $\nu\nu bb$ and $\ell\ell bb$ final states, where $\ell=e^{\pm}$ or $\mu^{\pm}$ , in $pp$ co...

ATLAS

PRELIMINARY

BEYOND SM

Search for heavy neutral Higgs bosons produced in association with

b

-quarks and decaying to

b

-quarks at

\sqrt{s}=13

~TeV with the ATLAS detector

A search for heavy neutral Higgs bosons produced in association with one or two $b$ -quarks and decaying to $b$ -quark pairs is presented using 27.8 fb $^{-1}$ of $\sqrt{s}=13$ ~TeV proton--proton collisi...

ATLAS

PRELIMINARY

SM

Search for new light gauge bosons in Higgs boson decays to four-lepton final states in

pp

collisions at \sqrt{s}=8~TeV with the ATLAS detector at the LHC.

This paper presents a search for Higgs bosons decaying to four leptons via one or two light exotic gauge bosons $Z_d$ , $H\to Z Z_d \to 4\ell$ and $H \to Z_dZ_d \to 4\ell$ ( $\ell=e$ or $\mu$ ). The sear...

ATLAS

PRELIMINARY

BEYOND SM

Search for Dark Matter Produced in Association with a Dark Higgs Boson Decaying to

W^\pm W^\mp

or

ZZ

in Fully Hadronic Final States Using

pp

Collisions at

\sqrt s=13

~TeV Recorded with the ATLAS Detector

Several extensions of the Standard Model predict the production of dark matter particles at the LHC. A pioneering search is performed for dark matter particles produced in association with a Dark Higg...

ATLAS

PRELIMINARY

SM

A combination of measurements of Higgs boson production and decay using up to

139

fb

^{-1}

of proton--proton collision data at

\sqrt{s}=

13 TeV collected with the ATLAS experiment

A combination of measurements of Higgs boson production cross sections and branching fractions is presented. The combination is based on the analyses of the Higgs boson decay modes $H \to \gamma\gamma...

ATLAS

PRELIMINARY

SM

Cross-section measurements of the Higgs boson decaying to a pair of tau leptons in proton--proton collisions at

\sqrt{s}=13

TeV with the ATLAS detector

A measurement of total production cross sections of the Higgs boson in proton--proton collisions is presented in the $H\rightarrow\tau\tau$ decay channel. The analysis is performed using $36.1\,\rm{fb...

ATLAS

PRELIMINARY

BEYOND SM

Search for dark matter produced in association with a dark Higgs boson decaying to

W^{+}W^{-}

in the one-lepton final state at \sqrt{s} = 13\,TeV using 139\,fb

^{-1}

of

pp

collisions recorded with the ATLAS detector

Several extensions of the Standard Model predict the production of dark matter particles at the LHC. A search for dark matter particles produced in association with a dark Higgs boson decaying to $W^{...

ATLAS

PRELIMINARY

SM

Search for the Standard Model Higgs boson produced in association with a vector boson and decaying to a

b\bar{b}

pair in

pp

collisions at 13 TeV using the ATLAS detector

A search for the decay of a Standard Model Higgs boson into a $b\bar{b}$ pair when produced in association with a $W$ or $Z$ boson has been performed with the ATLAS detector. Data were collected in pr...

ATLAS

PRELIMINARY

SM

Study of the spin of the Higgs-like boson in the two photon decay channel using 20.7 fb-1 of pp collisions collected at

\sqrt{s}

= 8 TeV with the ATLAS detector

Studies of the spin of the Higgs-like boson in the $H \rightarrow \gamma\gamma$ channel with the ATLAS detector at the LHC are presented. The dataset being used corresponds to 20.7 fb-1 of pp collisio...

ATLAS

PRELIMINARY

SM

Constraining the Higgs boson self-coupling from single- and double-Higgs production with the ATLAS detector using

pp

collisions at

\sqrt{s}=13

TeV

Constraints on the Higgs boson self-coupling are set by combining the double-Higgs boson analyses in the $b\bar{b}b\bar{b}$ , $b\bar{b}\tau^+\tau^-$ and $b\bar{b} \gamma \gamma$ decay channels with the...

ATLAS

PRELIMINARY

SM

Measurement of the properties of Higgs boson production at

\sqrt{s}

=13 TeV in the

H\to \gamma\gamma

channel using 139 fb

^{â1}

of

pp

collision data with the ATLAS experiment

Measurements of Higgs boson production cross sections are carried out in the diphoton decay channel using 139 fb $^{-1}$ of $pp$ collision data at $\sqrt{s}$ = 13 TeV collected by the ATLAS experiment....

ATLAS

PUBLISHED

SM

Higgs boson production cross-section measurements and their EFT interpretation in the

4\ell

decay channel at

\sqrt{s}

= 13 TeV with the ATLAS detector

Higgs boson properties are studied in the four-lepton decay channel (where lepton = $e$ , $\mu$ ) using 139 fb $^{-1}$ of proton $-$ proton collision data recorded at $\sqrt{s}$ = 13 TeV by the ATLAS exper...

ATLAS

PRELIMINARY

SM

Search for the dimuon decay of the Higgs boson in

pp

collisions at

\sqrt{s}

= 13 TeV with the ATLAS detector

A search for the dimuon decay of the Higgs boson has been performed using data corresponding to an integrated luminosity of 36.1 $\text{fb}^{-1}$ collected with the ATLAS detector in $pp$ collisions a...

ATLAS

SUBMITTED

SM

Expected performance of the ATLAS experiment

A detailed study is presented of the expected performance of the ATLAS detector. The reconstruction of tracks, leptons, photons, missing energy and jets is investigated, together with the performance ...

ATLAS

PRELIMINARY

BEYOND SM

Search for Higgs boson pair production in association with a vector boson in pp collisions at

\sqrt{s}

= 13 TeV with the ATLAS detector

This paper reports a search for Higgs boson pair (hh) production in association with a vector boson (W or Z) using 139 $fb^{-1}$ of the proton-proton collision data at $\sqrt{s}$ = 13 TeV recorded wit...

ATLAS

PRELIMINARY

BEYOND SM

Search for non-resonant pair production of Higgs bosons in the

b\bar{b}b\bar{b}

final state in

pp

collisions at

\sqrt{s}= 13

TeV with the ATLAS detector

"A search for non-resonant Higgs boson pair production in the $b\bar{b}b\bar{b}$ final state is presented. The analysis uses 126 fb $^{-1}$ of $pp$ collision data at $\sqrt{s}={13}$ TeV collected with ...

ATLAS

PRELIMINARY

SM

Measurements of Higgs boson production cross-sections in the

H\to\tau^{+}\tau^{-}

decay channel in

pp

collisions at \sqrt{s}=13\,\text{TeV} with the ATLAS detector

Measurements of the production cross-sections of the Standard Model (SM) Higgs boson ( $H$ ) decaying into a pair of $\tau$ leptons are presented. The measurements use data collected with the ATLAS dete...

ATLAS

PRELIMINARY

BEYOND SM

Search for charged Higgs bosons decaying into a top-quark and a bottom-quark at

\sqrt s

= 13 TeV with the ATLAS detector

This paper presents a search for charged Higgs bosons heavier than the top quark and decaying into a pair of top and bottom quarks. The data analysed corresponds to 139 fb $^{â1}$ of pp collisions at...