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

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 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

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

PRELIMINARY

BEYOND SM

Search for heavy Higgs bosons from a g2HDM in multilepton plus

b

-jets final states in

pp

collisions at 13\,\mathrm{TeV} with the ATLAS detector

A search for new heavy scalars with flavour-violating decays in final states with multiple leptons and $b$ -tagged jets is presented. The results are interpreted in terms of a general two-Higgs-doublet...

ATLAS

PRELIMINARY

SM

Measurements of gluon fusion and vector-boson-fusion production of the Higgs boson in

H\rightarrow W W^* \rightarrow e\nu \mu\nu

decays using

pp

collisions at

\sqrt{s}=13

TeV with the ATLAS detector

The gluon fusion and vector-boson-fusion Higgs boson production modes are measured using proton--proton collisions in the $H\rightarrow W W^* \rightarrow e\nu \mu\nu$ decay channel. The Large Hadron C...

ATLAS

PRELIMINARY

BEYOND SM

Search for chargino and neutralino production in final states with one lepton, two b-jets consistent with a Higgs boson, and missing transverse momentum with the ATLAS detector in 20.3 fb

^{-1}

of

\sqrt{s}

= 8 TeV

pp

collisions

A search for direct production of charginos ( $\chi^{\pm}_{1}$ ) and neutralinos ( $\chi^0_{2}$ ) in final states with one charged lepton (electron or muon), missing transverse momentum, and two jets iden...

ATLAS

PRELIMINARY

BEYOND SM

Search for charged Higgs bosons decaying via

H^{\pm} \rightarrow \tau^{\pm} \nu

in hadronic final states using

pp

collision data at \sqrt{s} = 8~\mbox{TeV} with the ATLAS detector

The results of a search for charged Higgs bosons decaying to a tau lepton and a neutrino, $H^{\pm} \to \tau^{\pm} \nu$ , are presented. The analysis is based on 19.5 fb $^{-1}$ of proton-proton collisio...

ATLAS

PRELIMINARY

BEYOND SM

Search for heavy resonances decaying into a

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~\mathrm{TeV} with the ATLAS detector

This note presents a search for a new resonance $W^\prime$ decaying into a $W$ boson and a 125~\mathrm{GeV} Higgs boson $H$ in the $\ell\nu bb$ final state, where $\ell = e,$ or $\mu$ , using $pp$ co...

ATLAS

PUBLISHED

BEYOND SM

Search for Higgs bosons produced via vector-boson fusion and decaying into bottom quark pairs in

\sqrt{s} = 13

\mathrm{TeV}

pp

collisions with the ATLAS detector

A search for the bbÂ¯ decay of the Standard Model Higgs boson produced through vector-boson fusion is presented. Three mutually exclusive channels are considered: two all-hadronic channels and a photo...

ATLAS

PUBLISHED

BEYOND SM

Search for doubly charged Higgs boson production in multi-lepton final states with the ATLAS detector using protonâproton collisions at \sqrt{s}=13\,\text {TeV}

A search for doubly charged Higgs bosons with pairs of prompt, isolated, highly energetic leptons with the same electric charge is presented. The search uses a protonâproton collision data sample at...

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

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

PRELIMINARY

BEYOND SM

A search for heavy Higgs bosons decaying into vector bosons in same-sign two-lepton final states in

pp

collisions at

\sqrt{s}=13

~TeV with the ATLAS detector

A search for heavy Higgs bosons decaying into a pair of vector bosons and produced in association with a vector boson is performed, using final states with two leptons of the same electric charge (ele...

ATLAS

PRELIMINARY

BEYOND SM

Search for bottom-squark pair production with the ATLAS detector in final states containing Higgs bosons,

b

-jets and missing transverse momentum

The result of a search for the pair production of the supersymmetric partner of the bottom-quark ( $\tilde{b}$ ) using 139 fb $^{-1}$ of data collected at $\sqrt{s} = 13$ TeV by the ATLAS detector in Run...

ATLAS

PRELIMINARY

SM

Combined measurements of Higgs boson production and decay using up to

80

fb

^{-1}

of proton--proton collision data at

\sqrt{s}=

13 TeV collected with the ATLAS experiment

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

ATLAS

PRELIMINARY

SM

Test of CP invariance in vector-boson fusion production of the Higgs boson in the

H\rightarrow\tau\tau

channel in proton--proton collisions at

\sqrt{s}

= 13 TeV with the ATLAS detector

A test of CP invariance in Higgs boson production via vector-boson fusion in the $H\rightarrow\tau\tau$ decay mode is presented. This test uses the Optimal Observable method and is carried out using $...

ATLAS

PRELIMINARY

SM

Combined coupling measurements of the Higgs-like boson with the ATLAS detector using up to 25 fb

^{-1}

of proton-proton collision data

This note presents an update of the measurements of the properties of the newly discovered boson using the full $pp$ collision data sample recorded by the ATLAS experiment at the LHC for the channels ...