Higgs Boson Portal

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 neutral Higgs bosons of the Minimal Supersymmetric Standard Model in pp collisions at

\sqrt{s}

= 8 TeV with the ATLAS detector

A search for the neutral Higgs bosons predicted by the Minimal Supersymmetric Standard Model (MSSM) is reported. The analysis is performed on data from proton-proton collisions at a centre-of-mass ene...

ATLAS

PRELIMINARY

SM

Updated coupling measurements of the Higgs 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 Higgs boson using the full run I collision data sample recorded by the ATLAS experiment at the LHC for the channels $H\to\gamm...

ATLAS

PRELIMINARY

BEYOND SM

Search for charged Higgs bosons in the

\tau

+jets final state with pp collision data recorded at

\sqrt s=8

TeV with the ATLAS experiment

The experimental observation of charged Higgs bosons, $H^{\pm}$ , which are predicted by many models with an extended Higgs sector, would indicate physics beyond the Standard Model. This note presents ...

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

Combined measurements of the mass and signal strength of the Higgs-like boson with the ATLAS detector using up to 25 fb

^{-1}

of proton-proton collision data

An update is presented of the measurement of the properties of the newly discovered boson using the the full $pp$ collision data sample recorded by the ATLAS experiment at the LHC for the channels $H\...

ATLAS

PUBLISHED

SM

Limits on the production of the Standard Model Higgs Boson in pp collisions at

\sqrt{s}

=7 TeV with the ATLAS detector

A search for the Standard Model Higgs boson at the Large Hadron Collider (LHC) running at a centre-of-mass energy of 7 TeV is reported, based on a total integrated luminosity of up to 40 pb-1 collecte...

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

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

PRELIMINARY

SM

Direct constraint on the Higgs-charm coupling from a search for Higgs boson decays to charm quarks with the ATLAS detector

A search for the Standard Model Higgs boson decaying to a pair of charm quarks is presented. The analysis targets the associated production in proton-proton collisions of the Higgs boson with a $W$ or...

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

PRELIMINARY

SM

Measurement of the associated production of a Higgs boson decaying to

b

quarks with a vector boson at high transverse momentum in

pp

collisions at

\sqrt{s} = 13

TeV with the ATLAS detector

The associated production of a Higgs boson with a W or Z boson decaying to leptons and where the Higgs boson decays to a bb Ì pair is measured in the high transverse momentum regime, above 250 GeV, w...

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

Measurement of Higgs boson production in association with a

t\overline t

pair in the diphoton decay channel using 139~fb

^{-1}

of LHC data collected at

\sqrt{s} = 13

~TeV by the ATLAS experiment

The measurement of Higgs boson production in association with a top quark-antiquark pair in the diphoton decay channel ( $H \to \gamma \gamma$ ) is presented, based on the analysis of 139~fb $^{-1}$ of p...

ATLAS

PRELIMINARY

SM

Measurements of the Higgs boson production, fiducial and differential cross sections in the

4\ell

decay channel at \sqrt{s}=13~{\TeV} with the ATLAS detector

Inclusive, differential and production mode cross sections of the Higgs boson production in proton-proton collisions are measured in the $H \to ZZ^{*} \to 4\ell$ decay channel. The proton $-$ proton col...

ATLAS

PRELIMINARY

BEYOND SM

Search for doubly-charged Higgs boson production in multi-lepton final states with the ATLAS detector using proton-proton collisions at \sqrt{s}=13\,\mathrm{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 the $pp$ data sample corresponding to 36.1...

ATLAS

PRELIMINARY

BEYOND SM

Search for additional heavy neutral Higgs and gauge bosons in the ditau final state produced in 36.1 fb

^{-1}

of

pp

collisions at

\sqrt{s}

= 13 TeV with the ATLAS detector

A search for neutral Higgs bosons of the Minimal Supersymmetric Standard Model (MSSM) and for heavy neutral $Z^{\prime}$ bosons is performed using a data sample corresponding to an integrated luminosi...

ATLAS

PRELIMINARY

BEYOND SM

Search for new phenomena in events with missing transverse momentum and a Higgs boson decaying into two photons at

\sqrt{s}

= 13 TeV with the ATLAS detector

A search for new phenomena in events with missing transverse momentum and a Standard Model (SM) Higgs boson decaying into two photons is presented. This study is based on data collected with the ATLAS...

ATLAS

PRELIMINARY

BEYOND SM

Search for pair production of Higgs bosons in the

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

final state using proton

-

proton collisions at

\sqrt{s} = 13

TeV with the ATLAS detector

A search for Higgs-boson pair production in the $b\bar{b}b\bar{b}$ final state is carried out with 13.3 fb $^{-1}$ of LHC proton-proton collision data collected at $\sqrt{s} = 13$ TeV with the ATLAS de...

ATLAS

PRELIMINARY

BEYOND SM

Search for pair production of Higgs bosons in the

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

final state using proton-proton collisions at

\sqrt{s} = 13

TeV with the ATLAS detector

A search for Higgs-boson pair production in the $b\bar{b}b\bar{b}$ final state is carried out with 3.2~ $fb^{-1}$ of proton-proton collision data collected at $\sqrt{s} = 13$ TeV with the ATLAS detecto...