Conveners
Mini-Workshop on Latest Results and New Physics in the Higgs Sector
- Maxime Gouzevitch (Universite Claude Bernard Lyon I (FR))
Mini-Workshop on Latest Results and New Physics in the Higgs Sector: Session 1
- Maxime Gouzevitch (Universite Claude Bernard Lyon I (FR))
Mini-Workshop on Latest Results and New Physics in the Higgs Sector: Session 2
- Maxime Gouzevitch (Universite Claude Bernard Lyon I (FR))
Mini-Workshop on Latest Results and New Physics in the Higgs Sector
- Gouzevitch Maxime (Laboratoire LLR)
Mini-Workshop on Latest Results and New Physics in the Higgs Sector
- Gouzevitch Maxime (Laboratoire LLR)
Introduction to the Mini-Workshop on Latest Results and New Physics in the Higgs Sector
plenary : BEH overview (ATLAS)
The status of most recent measurements of the Higgs boson properties is presented in this talk.
The studies are based on data recorded by the CMS experiment at 13 TeV.
After the discovery of the Higgs boson, the measurement of its coupling properties are of particular importance. In this talk measurement of the cross sections and couplings of the Higgs boson in ttH production and fermionic decay channels with the ATLAS detector are presented.
The talk reviews the measurements of the 125 GeV Higgs boson in several final states, performed by the CMS collaboration. The main focus is on results obtained with data from LHC proton-proton collisions at a centre-of-mass energy of 13 TeV.
To be included later
I will review the status of the Higgs field as a probe of the hidden sector. In particular, I will focus on its role as our (possibly) only link to the dark matter and inflaton sectors. I will report on the recent progress in understanding the cosmological implications of metastability of the electroweak vacuum.
A summary of the searches for the rare decays, exotic production and decays of standard model Higgs boson is presented. Foe the rare decays, the results from di-muon, Zgamma, gamma*gamma, J/psi gamma final states will be included. For the searches for exotic production and decays, the invisible and quasi invisible decays, lepton flavour violation (emu, etau, mutau) decays, decays to light...
Several theories beyond the Standard Model predict enhanced production rates for Higgs Boson pair production. Other theories predict Lepton Flavour Violating decays of the Higgs boson or enhanced decay rates into rare modes like Z-photon, J/Psi-photon, Phi-photon or into pairs of light pseudoscalar bosons "a". In this presentation the latest ATLAS results on searches for these particles will...
The Higgs trilinear coupling is still a missing piece in the Standard Model puzzle. Although its theoretical value can be extracted from its relation to the mass of the Higgs and the Fermi constant, its measurement through the double Higgs production is particularly challenging. We explore the possibility of probing an anomalous trilinear coupling indirectly, through the production and decay...
Summarise the status of the searches for new physics in HH final state at CMS and projections for CMS
Several theories beyond the Standard Model, like the EWS or 2HDM models, predict the existence of high mass neutral or charged Higgs particles. In this presentation the latest ATLAS results on searches for these particles will be discussed.
A reanalysis of LEP data has shown a slight excess in a channel characterised by two muons and bottom quarks. Triggered by this fluctuations, I will discuss phenomenological scenarios of new physics which can generate such signature and discuss their compatibility with data from LHC currently under scrutiny.
We present a measurement of the $Z \rightarrow b\bar{b}$ production cross section in $p\bar{p}$ collisions at $\sqrt s = 1.96 TeV$. We use a data set of 5.46 $fb^{-1}$ collected by the CDF experiment at the Tevatron collider during Run II using a dedicated trigger path which required a displaced vertex compatible with a b-hadron decay. A data-driven procedure is applied to estimate the dijet...
A search for anomalous quartic photon coupling with forward proton tagging is presented. The motivation for this coupling stems from theories of new phenomena (Composite Higgs, Kaluza-Klein, Warped Extra Dimensions). Forward proton tagging in CMS-TOTEM and Atlas Forward Physics spectrometers allows us to search for anomalous couplings with an unprecedented sensitivity. By imposing conservation...
