Conveners
Higgs IV
- Peisi Huang (University of Wisconsin (US))
Jordan S Webster
(University of Chicago (US))
05/05/2015, 16:30
Higgs
parallel talk
A review of Run 1 results on the mass, spin CP properties, off-shell couplings, and differential cross section measurements of the Higgs boson using the ATLAS detector will be presented.
Marine Kuna
(Universita e INFN, Roma I (IT))
05/05/2015, 16:45
Higgs
parallel talk
After the discovery of a Higgs boson, the direct observation of the coupling of this particle to top quarks is of particular importance. In this talk, a review of the latest ATLAS results on the search for the Higgs boson produced in association with top quarks will be presented.
Cecilia Taccini
(Roma Tre Universita Degli Studi (IT))
05/05/2015, 17:00
Higgs
parallel talk
A review of the Run 1 combination of production, decay rates and couplings measurements of the Higgs boson using the ATLAS detector will be presented. The datasets used correspond to integrated luminosities of up to 4.7 fb−1 at √s = 7 TeV and 20.3 fb−1 at √s = 8 TeV.
Alexander Madsen
(Uppsala University (SE))
05/05/2015, 17:15
Higgs
parallel talk
The discovery of a Higgs boson with a mass of about 125 GeV
has prompted the question of whether or not this particle is part of a
larger and more complex Higgs sector than that envisioned in the
Standard Model. In this talk, the latest results from the ATLAS
experiment on Beyond-the-Standard Model (BSM) Higgs searches are
outlined. Searches for additional Higgs bosons are presented...
Yeo Woong Yoon
(Konkuk Univ.)
05/05/2015, 17:30
parallel talk
We show that a pure resonance dip signal can arise in general due to imaginary interference term in a invariant mass distribution of heavy resonance search. The necessary and sufficient condition in which the pure resonance dip signal arises is described by two parameters $w/R$ and $\phi$, where $w$ is ratio of decay width to heavy resonance mass, $R$ and $\phi$ are relative signal strength...
Michael Geller
(Technion)
05/05/2015, 17:45
parallel talk
We present the first realization of a "twin Higgs" as a holographic composite Higgs model. Uniquely among composite Higgs models, the Higgs potential is protected by a new SM-singlet elementary "mirror" sector at the sigma model scale f and not by the composite states at $m_{KK}$, naturally allowing for $m_{KK}$ beyond the LHC reach. As a result, naturalness in our model cannot be constrained...
Christopher Verhaaren
(University of Maryland, College Park)
05/05/2015, 18:00
parallel talk
Theories of physics beyond the Standard Model that address the hierarchy problem generally have partner particles to the top quark that cancel its divergent contributions to the Higgs mass. Following the penetrating, but as yet unfruitful, searches for new colored particles at the LHC, natural extensions of the standard model with color neutral top partners are increasing in appeal. While...
