Higgs Boson Portal

ATLAS

PUBLISHED

BEYOND SM

Search for displaced muonic lepton jets from light Higgs boson decay in proton-proton collisions at

\sqrt{s}

= 7 TeV with the ATLAS detector

A search is performed for collimated muon pairs produced in the decay of long-lived neutral particles in proton-proton collisions at $\sqrt{s}$ = 7 TeV center of mass energy, with the ATLAS detector a...

ATLAS

PUBLISHED

SM

Search for the Standard Model Higgs boson in the

H \to \tau^+ \tau^-

decay mode in

\sqrt{s}

= 7 TeV pp collisions with ATLAS

A search for the Standard Model Higgs boson decaying into a pair of tau leptons is reported. The analysis is based on a data sample of proton-proton collisions collected by the ATLAS experiment at the...

ATLAS

PUBLISHED

SM

Measurements of the Higgs boson inclusive and differential fiducial cross sections in the 4

\ell

decay channel at

\sqrt{s}

= 13 TeV

Inclusive and differential fiducial cross sections of the Higgs boson are measured in the $H \to ZZ^{*} \to 4\ell$ ( $\ell = e,\mu$ ) decay channel. The results are based on proton $-$ proton collision da...

ATLAS

PUBLISHED

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 \rightarrow \gamma\gamm...

ATLAS

PUBLISHED

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 lightest supersymmetric partner of the bottom quark ( $\tilde{b}_{1}$ ) using 139 fb $^{-1}$ of proton-proton data collected at $\sqrt{s} = 13$ TeV b...

ATLAS

PUBLISHED

BEYOND SM

Identification of boosted Higgs bosons decaying into

b

-quark pairs with the ATLAS detector at 13 TeV

This paper describes a study of techniques for identifying Higgs bosons at high transverse momenta decaying into bottom-quark pairs, $H \rightarrow b\bar{b}$ , for proton-proton collision data collecte...

ATLAS

PUBLISHED

BEYOND SM

Search for the Higgs boson produced in association with a vector boson and decaying into two spin-zero particles in the

H \rightarrow aa \rightarrow 4b

channel in

pp

collisions at

\sqrt{s} = 13

TeV with the ATLAS detector

A search for exotic decays of the Higgs boson into a pair of spin-zero particles, $H \rightarrow aa$ , where the $a$ -boson decays into $b$ -quarks promptly or with a mean proper lifetime $c\tau_a$ up to...

ATLAS

PUBLISHED

SM

Search for the Decay of the Higgs Boson to Charm Quarks with the ATLAS Experiment

A direct search for the Standard Model Higgs boson decaying to a pair of charm quarks is presented. Associated production of the Higgs and $Z$ bosons, in the decay mode $ZH\rightarrow \ell^+ \ell^- c ...

ATLAS

PUBLISHED

BEYOND SM

A search for resonances decaying into a Higgs boson and a new particle

X

in the

XH \to qqbb

final state with the ATLAS detector

A search for heavy resonances decaying into a Higgs boson ( H ) and a new particle ( X ) is reported, utilizing 36.1 fb â1 of protonâproton collision data at s=13TeV collected during 2015 and 2016...

ATLAS

PUBLISHED

SM

Measurement of exclusive

\gamma\gamma\rightarrow W^+W^-

production and search for exclusive Higgs boson production in

pp

collisions at

\sqrt{s} = 8

TeV using the ATLAS detector

Searches for exclusively produced $W$ boson pairs in the process $pp(\gamma\gamma) \rightarrow pW^+W^-p$ and exclusively produced Higgs boson in the process $pp(gg) \rightarrow pHp$ have been performe...

ATLAS

PUBLISHED

BEYOND SM

Search for the Standard Model Higgs boson produced by vector-boson fusion in 8 TeV pp collisions and decaying to bottom quarks with the ATLAS detector

A search with the ATLAS detector is presented for the Standard Model Higgs boson produced by vector-boson fusion and decaying to a pair of bottom quarks, using 20.2 ${fb}^{-1}$ of LHC proton--proton c...

ATLAS

PUBLISHED

BEYOND SM

Search for charged Higgs bosons produced in association with a top quark and decaying via

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

using

pp

collision data recorded at

\sqrt{s} = 13

TeV by the ATLAS detector

Charged Higgs bosons produced in association with a single top quark and decaying via $H^{\pm} \rightarrow \tau\nu$ are searched for with the ATLAS experiment at the LHC, using proton--proton collisio...

ATLAS

PUBLISHED

SM

Search for an additional, heavy Higgs boson in the

H\rightarrow ZZ

decay channel at

\sqrt{s}

= 8 TeV in

pp

collision data with the ATLAS detector

A search is presented for a high-mass Higgs boson in the $H\rightarrow\ell\ell\ell\ell$ , $H\rightarrow\ell\ell\nu\nu$ , $H\rightarrow\ell\ell qq$ , and $H\rightarrow\nu\nu qq$ decay modes using the ATLA...

ATLAS

PUBLISHED

SM

Study of the spin and parity of the Higgs boson in diboson decays with the ATLAS detector

Studies of the spin, parity and tensor couplings of the Higgs boson in the $H\rightarrow ZZ^*\rightarrow 4\ell$ , $H\rightarrow WW^* \rightarrow e\nu\mu\nu$ and $H\rightarrow \gamma \gamma$ decay proc...

ATLAS

PUBLISHED

BEYOND SM

Search for a Charged Higgs Boson Produced in the Vector-boson Fusion Mode with Decay

H^\pm \to W^\pm Z

using

pp

Collisions at

\sqrt{s}=8

TeV with the ATLAS Experiment

A search for a charged Higgs boson, $H^\pm$ , decaying to a $W^\pm$ boson and a $Z$ boson is presented. The search is based on 20.3 fb $^{-1}$ of proton-proton collision data at a center-of-mass energy ...

ATLAS

PUBLISHED

SM

Evidence for the spin-0 nature of the Higgs boson using ATLAS data

Studies of the spin and parity quantum numbers of the Higgs boson are presented, based on proton-proton collision data collected by the ATLAS experiment at the LHC. The Standard Model spin-parity $J^P...

ATLAS

PUBLISHED

SM

Observation of a new particle in the search for the Standard Model Higgs boson with the ATLAS detector at the LHC

A search for the Standard Model Higgs boson in proton-proton collisions with the ATLAS detector at the LHC is presented. The datasets used correspond to integrated luminosities of approximately 4.8 fb...

ATLAS

PUBLISHED

BEYOND SM

Search for charged Higgs bosons decaying via

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

in

t\bar{t}

events using pp collision data at

\sqrt{s}

= 7 TeV with the ATLAS detector

The results of a search for charged Higgs bosons are presented. The analysis is based on 4.6/fb of proton-proton collision data at $\sqrt{s}$ = 7 TeV collected by the ATLAS experiment at the Large Had...

ATLAS

PUBLISHED

BEYOND SM

Search for Higgs boson decays into two new low-mass spin-0 particles in the 4

b

channel with the ATLAS detector using

pp

collisions at

\sqrt{s}=13

TeV

This paper describes a search for beyond the Standard Model decays of the Higgs boson into a pair of new spin-0 particles subsequently decaying into $b$ -quark pairs, $H \rightarrow aa \rightarrow (b\b...

ATLAS

PUBLISHED

BEYOND SM

Search for Higgs boson decays into a

Z

boson and a light hadronically decaying resonance using 13 TeV

pp

collision data from the ATLAS detector

A search for Higgs boson decays into a $Z$ boson and a light resonance in two-lepton plus jet events is performed, using a $pp$ collision dataset with an integrated luminosity of 139 fb $^{-1}$ collect...