CERN Accelerating science

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1.
Boosted b¯b decays with the ATLAS experiment at the LHC / Lambourne, Luke
A measurement and a search, both involving high transverse momentum bosons decaying to b-quarks, are performed using a dataset of proton-proton collisions at √ s = 8 TeV, collected in 2012 with the ATLAS detector at the LHC, corresponding to an integrated luminosity of 19.5 fb−1 [...]
CERN-THESIS-2014-439. - 151 p.

Full text - Fulltext
2.
A Search for Resonant Higgs-Pair Production in the bbbb final state / Falla, R (UCL)
A search for TeV-scale resonances decaying to hh->bbbb is performed in 19.5 fb^-1 of proton-proton collisions at sqrt(s) = 8 TeV data, recorded by ATLAS in 2012. The decay of each electroweak-scale boson is reconstructed from a pair of b-tagged jets, clustered with the anti-kT jet algorithm with R= 0.4, that have low angular separation and form a dijet with pT > 200 GeV. [...]
ATL-PHYS-SLIDE-2014-103.- Geneva : CERN, 2014 - 1 p. Fulltext: PDF; External link: Original Communication (restricted to ATLAS)
In : 117th LHCC Meeting, CERN, Geneva, Switzerland, 5 - 6 Mar 2014
3.
A search for resonant Higgs-pair production in the $b\bar{b}b\bar{b}$ final state in $pp$ collisions at $\sqrt{s}=8$ TeV
A search for TeV-scale resonances decaying via a pair of Higgs bosons to the $b\bar{b}b\bar{b}$ final state is performed with 19.5 fb$^{-1}$ of proton-proton collision data at $\sqrt{s}=8$ TeV recorded by ATLAS in 2012. [...]
ATLAS-CONF-2014-005.
- 2014. - 19 p.
Original Communication (restricted to ATLAS) - Full text
4.
Studies of Higgs boson pair production at the LHC / Montereali, F (Rome III U. ; INFN, Rome3) /ATLAS Collaboration ; CMS Collaboration
The most recent results of the ATLAS and CMS searches for Higgs boson pair production at the LHC using the full Run-2 data collected in protonproton collisions at a center-of-mass energy of v s = 13 TeV with an integrated luminosity of about 140 fb -1 are presented. The focus is on the analyses of most sensitive di-Higgs channels, b¯bb¯b , b¯b.., and b¯bt t , and their combination in the nonresonant context, and a brief overview on the resonant processes and projections for the future data taking LHC runs are discussed..
2024 - 6 p. - Published in : Nuovo Cimento C 47 (2024) 78 Fulltext: PDF;
In : 19th Incontri di Fisica delle Alte Energie, Catania, Italy, 12 - 14 Apr 2023, pp.78
5.
Measurement of the associated production of the Higgs boson with a vector boson in 13 TeV $pp$ collisions with the ATLAS detector / Di Gregorio, G (INFN, Pisa ; Pisa U.) /ATLAS Collaboration
After the Higgs discovery at LHC in 2012, most of ATLAS analyses are focusing the attention on precision measurements of Higgs kinematic properties and on the search of new decay modes sensitive to physics Beyond the Standard Model. One of the most interesting channels is the Higgs boson decay into two b-quarks due to the large branching ratio (58%). [...]
2020 - 8 p. - Published in : Nuovo Cimento C 43 (2020) 106 Fulltext: PDF;
In : 105th Congresso Nazionale della Societa Italiana di Fisica (SIF 2019), L'Aquila, Italy, 23 - 27 Sep 2019, pp.106
6.
Search for Neutral Higgs Bosons of the MSSM decaying to τhad τhad in proton-proton collisions at √s = 8 TeV with the ATLAS detector / Scutti, Federico
A search for the neutral Higgs bosons predicted by the Minimal Supersymmetric Standard Model, h, H and A, is presented in this thesis [...]
BONN-IR-2016-04 ; CERN-THESIS-2016-347. - 283 p.

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7.
Measurement of the Jet Momentum Resolution and Search for a light Standard Model Higgs Boson in the H(bb)W(lv) Channel with the CMS Detector at the LHC / Held, Hauke
The Higgs boson is the last particle predicted by the Standard Model which remains undetected [...]
CERN-THESIS-2012-397. - 226 p.

KIT server - Full text - Full text
8.
Search for the radion decay into a Higgs boson pair with $\gamma\gamma +bb, \tau\tau+bb$ and $bb+bb$ final states / Gennai, Simone (Pisa, Scuola Normale Superiore )
The CMS discovery potential for the radion decay into two Higgs bosons with gammagamma+bb, tautau+bb and bb+bb final states is studied. The case of a radion mass of 300 GeV/c/sup 2/ and a Higgs boson mass of 125 GeV/c/sup 2/ is considered. [...]
CMS-CR-2004-039.- Geneva : CERN, 2005 - Published in : Czechoslov. J. Phys. 55 suppl. B (2005) 137-144 Fulltext: PDF PS.Z;
9.
Identification of b-jets in boosted H to bb decays and a study of the decay V0 to WH to lnubb in sqrt(s) = 13 TeV pp-collisions with the ATLAS detector / Jacobs, Ruth Magdalena
In the case of a boosted Higgs boson decaying to two b-quarks, the b-quark decay products can overlap. In boosted topologies the performance of standard b-tagging algorithms in ATLAS is diminished due to this overlap and the merging of close-by jets [...]
BONN-IB-2015-04 ; CERN-THESIS-2015-443. -

Full text
10.
Measurement of the rate of bbbb events in hadronic Z decays in DELPHI and the extraction of the gluon splitting into bb / Amapane, N ; Mariotti, C ; Migliore, E
1999 - Published in : Nucl. Phys. B, Proc. Suppl. 74 (1999) 272-5

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