434 citations · 5.4k across the 122 of their papers we have counts for
14 papers · 2 filters
Higgs Quantum Numbers in Weak Boson Fusion
C. Englert, D. Goncalves, K. Mawatari +1
Recently, the ATLAS and CMS experiments have reported the discovery of a Higgs like resonance at the LHC. The next analysis step will include the determination of its spin and CP q…
Polishing a shiny Higgs with matrix elements
Jeppe R. Andersen, Christoph Englert, Michael Spannowsky
After the recent discovery of a Standard Model Higgs boson-like particle at the LHC, the question of its couplings to known and unknown matter is eminent. In this letter, we presen…
New Physics in LHC Higgs boson pair production
Matthew J. Dolan, Christoph Englert, Michael Spannowsky
Multi-Higgs production provides a phenomenologically clear window to the electroweak symmetry breaking sector. We perform a comprehensive and comparative analysis of new electrowea…
Constraining the Intrinsic Structure of Top-Quarks
Christoph Englert, Ayres Freitas, Michael Spira +1
The basic structure of top-quarks as spin-1/2 particles is characterized by the radius and the intrinsic magnetic dipole moment , both individually associated with gauge…
Partially (in)visible Higgs decays at the LHC
Christoph Englert, Michael Spannowsky, Chris Wymant
Both Atlas and CMS have reported a discovery of a Standard Model-like Higgs boson of mass around 125 GeV. Consistency with the Standard Model implies the non-observation of non…
Release Note -- Vbfnlo-2.6.0
K. Arnold, J. Bellm, G. Bozzi +16
Vbfnlo is a flexible parton level Monte Carlo program for the simulation of vector boson fusion (VBF), double and triple vector boson (plus jet) production in hadronic collisions a…
Higgs self-coupling measurements at the LHC
Matthew J. Dolan, Christoph Englert, Michael Spannowsky
Both the ATLAS and CMS collaborations have reported a Standard Model Higgs-like excess at around GeV. If an SM-like Higgs particle is discovered in this particular mass…
From Jet Counting to Jet Vetoes
Peter Schichtel, Christoph Englert, Erik Gerwick +2
The properties of multi-jet events impact many LHC analysis. The exclusive number of jets at hadron colliders can be described in terms of two simple patterns: staircase scaling an…
Precision Multiboson Phenomenology
G. Bozzi, F. Campanario, C. Englert +3
We present recent results in precision multiboson (+jet) phenomenology at the LHC. Results for diboson + jet, triboson, and also for WAA + jet will be discussed focusing on the imp…
Constraining the Unhiggs with LHC data
Christoph Englert, Dorival Goncalves, Michael Spannowsky +1
Recent measurements by the ATLAS and CMS experiments have excluded the Standard Model Higgs boson in the high mass region, even if it is produced with a significantly smaller cross…
The Higgs Portal from LHC to ILC
Christoph Englert
Interpretations of searches for the Higgs boson are governed by model-dependent combinations of Higgs production cross sections and Higgs branching ratios. Mixing of the Higgs doub…
Measuring Higgs CP and couplings with hadronic event shapes
Christoph Englert, Michael Spannowsky, Michihisa Takeuchi
Experimental falsification or validation of the Standard Model of Particle Physics involves the measurement of the CP quantum number and couplings of the Higgs boson. Both ATLAS an…
Unconstraining the Unhiggs
Christoph Englert, Michael Spannowsky, David Stancato +1
We investigate whether or not perturbative unitarity is preserved in the Unhiggs model for the scattering process of heavy quarks and longitudinal gauge bosons $\bar q q \to V_L^+…
LHC: Standard Higgs and Hidden Higgs
Christoph Englert, Tilman Plehn, Michael Rauch +2
Interpretations of Higgs searches critically involve production cross sections and decay probabilities for different analysis channels. Mixing effects can reduce production rates,…