Higgs Boson Portal

ATLAS

PUBLISHED

SM

Search for Higgs boson pair production in the

\gamma\gamma WW^{*}

channel using

pp

collision data recorded at

\sqrt{s} = 13

TeV with the ATLAS detector

Searches for non-resonant and resonant Higgs boson pair production are performed in the $\gamma \gamma WW^*$ channel with the final state of $\gamma \gamma \ell \nu jj$ using 36.1Â $\hbox {fb}^{-1}$ ...

ATLAS

PUBLISHED

BEYOND SM

Search for Higgs boson decays to beyond-the-Standard-Model light bosons in four-lepton events with the ATLAS detector at

\sqrt{s}=13

TeV

A search is conducted for a beyond-the-Standard-Model boson using events where a Higgs boson with mass 125 GeV decays to four leptons (â = e or Î¼). This decay is presumed to occur via an intermedia...

ATLAS

PUBLISHED

SM

Measurement of the Higgs boson coupling properties in the

H\rightarrow ZZ^{*} \rightarrow 4\ell

decay channel at

\sqrt{s}

= 13 TeV with the ATLAS detector

The coupling properties of the Higgs boson are studied in the four-lepton (e, Î¼) decay channel using 36.1 fb $^{â1}$ of pp collision data from the LHC at a centre-of-mass energy of 13 TeV collected ...

ATLAS

PUBLISHED

BEYOND SM

Search for an invisibly decaying Higgs boson or dark matter candidates produced in association with a

Z

boson in

pp

collisions at

\sqrt{s} =

13 TeV with the ATLAS detector

A search for an invisibly decaying Higgs boson or dark matter candidates produced in association with a leptonically decaying Z boson in protonâproton collisions at s=13Â TeV is presented. This sear...

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

PUBLISHED

BEYOND SM

Search for dark matter in association with a Higgs boson decaying to two photons at

\sqrt{s}

= 13 TeV with the ATLAS detector

A search for dark matter in association with a Higgs boson decaying to two photons is presented. This study is based on data collected with the ATLAS detector, corresponding to an integrated luminosit...

ATLAS

PUBLISHED

SM

Measurement of fiducial differential cross sections of gluon-fusion production of Higgs bosons decaying to WW^{\ast}{\rightarrow\,}e\nu\mu\nu with the ATLAS detector at

\sqrt{s}=8

TeV

This paper describes a measurement of fiducial and differential cross sections of gluon-fusion Higgs boson production in the H{\rightarrow\,}WW^{\ast}{\rightarrow\,}e\nu\mu\nu channel, using 20.3 fb...

ATLAS

PUBLISHED

BEYOND SM

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

pp

collisions at

\sqrt{s} = 8

TeV with the ATLAS detector

This article reports on a search for dark matter pair production in association with a Higgs boson decaying to a pair of bottom quarks, using data from $20.3 fb^{-1}$ of $pp$ collisions at a center-of...

ATLAS

PUBLISHED

SM

Searches for Higgs boson pair production in the

hh\to bb\tau\tau, \gamma\gamma WW*, \gamma\gamma bb, bbbb

channels with the ATLAS detector

Searches for both resonant and non-resonant Higgs boson pair production are performed in the $hh\to bb\tau\tau, \gamma\gamma WW^*$ final states using 20.3 fb $^{-1}$ of $pp$ collision data at a center-...

ATLAS

PUBLISHED

BEYOND SM

Search for Higgs bosons decaying to

aa

in the

\mu\mu\tau\tau

final state in

pp

collisions at

\sqrt{s} =

8 TeV with the ATLAS experiment

A search for the decay to a pair of new particles of either the 125Â GeV Higgs boson (h) or a second charge parity (CP)-even Higgs boson (H) is presented. The data set corresponds to an integrated lum...

ATLAS

PUBLISHED

BEYOND SM

Search for direct pair production of a chargino and a neutralino decaying to the 125 GeV Higgs boson in

\sqrt{s}

= 8 TeV pp collisions with the ATLAS detector

A search is presented for the direct pair production of a chargino and a neutralino $pp\to\tilde{\chi}^\pm_1\tilde{\chi}^0_2$ , where the chargino decays to the lightest neutralino and the $W$ boson, $...

ATLAS

PUBLISHED

BEYOND SM

Search for Higgs Boson Pair Production in the

\gamma\gamma b\bar{b}

Final State using

pp

Collision Data at

\sqrt{s}=8

TeV from the ATLAS Detector

Searches are performed for resonant and non-resonant Higgs boson pair production in the $hh \rightarrow \gamma\gamma b \overline b$ final state using 20 fb $^{-1}$ of proton--proton collisions at a cen...

ATLAS

PUBLISHED

SM

Measurement of the Higgs boson mass from the

H\rightarrow \gamma\gamma

and H{\rightarrow\,}ZZ^{*}{\rightarrow\,}4\ell channels with the ATLAS detector using 25 fb

^{-1}

of

pp

collision data

An improved measurement of the mass of the Higgs boson is derived from a combined fit to the invariant mass spectra of the decay channels $H\rightarrow \gamma\gamma$ and $H{\rightarrow\,}ZZ^{*}{\right...

ATLAS

PUBLISHED

SM

Search for Higgs boson decays to a photon and a Z boson in pp collisions at

\sqrt{s}

= 7 and 8 TeV with the ATLAS detector

A search is reported for a neutral Higgs boson in the decay channel $H â Z\gamma, Z â l^+ l^- (l = e,Âµ)$ , using 4.5 fb $^{-1}$ of pp collisions at $\sqrt{s}$ = 7 TeV and 20.3 fb $^{-1}$ of pp colli...

ATLAS

PUBLISHED

BEYOND SM

Search for a light charged Higgs boson in the decay channel

H^+ \to c\bar{s}

in

t\bar{t}

events using pp collisions at

\sqrt{s}

= 7 TeV with the ATLAS detector

A search for a charged Higgs boson ( $H^+$ ) in $t\bar{t}$ decays is presented, where one of the top quarks decays via $t \to H^+b$ , followed by $H^+ \to$ two jets ( $c\bar{s}$ ). The other top quark deca...

ATLAS

PUBLISHED

BEYOND SM

Search for a light Higgs boson decaying to long-lived weakly-interacting particles in proton-proton collisions at

\sqrt{s}

= 7 TeV with the ATLAS detector

A search for the decay of a light Higgs (120 - 140 GeV) to a pair of weakly-interacting, long-lived particles in 1.94 fb^-1 of proton-proton collisions at sqrt{s} = 7 TeV recorded in 2011 by the ATLAS...

ATLAS

PUBLISHED

SM

Search for the Standard Model Higgs boson in the two photon decay channel with the ATLAS detector at the LHC

A search for the Standard Model Higgs boson in the two photon decay channel is reported, using 1.08 fb^-1 of proton-proton collision data at a centre-of-mass energy of 7 TeV recorded by the ATLAS dete...

ATLAS

PUBLISHED

SM

Search for the Standard Model Higgs boson in the decay channel

H \to ZZ^{(*)} \to 4l

with the ATLAS detector

A search for the Standard Model Higgs boson in the decay channel H->ZZ(*)->l+l-l+l-, where l=e,mu, is presented. Proton-proton collision data at sqrt(s)=7 TeV recorded with the ATLAS detector and corr...

ATLAS

PUBLISHED

SM

Search for a Standard Model Higgs boson in the

H \to ZZ \to l^{+}l^{-}\nu\overline{\nu}

decay channel with the ATLAS detector

A search for a heavy Standard Model Higgs boson decaying via H->ZZ->llnunu, where l=e,mu, is presented. It is based on proton-proton collision data at sqrt(s)=7 TeV, collected by the ATLAS experiment ...

ATLAS

PRELIMINARY

BEYOND SM

Search for displaced photons produced in exotic decays of the Higgs boson using 13~TeV

pp

collisions with the ATLAS detector

A search is performed for delayed and non-pointing photons originating from the displaced decay of a neutral long-lived particle (LLP). The analysis uses the full Run 2 dataset of proton-proton collis...