615 citations · 11.7k across the 380 of their papers we have counts for
20 papers · 1 filter
Electroweak and Single Top-Quark Conspiracy in Current LHC Data
Christoph Englert, Roman Kogler, Michael Spannowsky
Recent LHC measurements of electroweak single top-quark and top-quark associated Higgs boson production show a number of rate shifts, while related multiboson channels remain close…
The Higgs boson through the lens of electroweak precision data
Yannick Fischer, Johannes Haller, Andreas Hoecker +5
The global electroweak fit tests the quantum structure of the Standard Model by confronting precision measurements with high-order theoretical predictions. This paper presents an u…
How to Unfold Top Decays
Luigi Favaro, Roman Kogler, Alexander Paasch +3
Using unfolded top-quark decay data we can measure the top quark mass, as well as search for unexpected kinematic effects. We present a new generative unfolding method for the two…
Energy-scaling behavior of intrinsic transverse momentum parameters in Drell-Yan simulation
CMS Collaboration
An analysis is presented based on models of the intrinsic transverse momentum (intrinsic ) of partons in nucleons by studying the dilepton transverse momentum in Drel…
Les Houches 2023: Physics at TeV Colliders: Standard Model Working Group Report
J. Andersen, B. Assi, K. Asteriadis +81
This report presents a short summary of the activities of the "Standard Model" working group for the "Physics at TeV Colliders" workshop (Les Houches, France, 12-30 June, 2023).
Dispelling the myth for the High-Luminosity LHC
Alberto Belvedere, Christoph Englert, Roman Kogler +1
Extrapolations of sensitivity to new interactions and standard model parameters critically inform the programme at the Large Hadron Collider (LHC) and potential future collider cas…
Higgs boson off-shell measurements probe non-linearities
Anisha, Christoph Englert, Roman Kogler +1
The measurements of off-shell Higgs boson contributions in massive gauge boson pair production are known to probe its electroweak interactions across different energy scales. Often…
Status of the global electroweak fit with Gfitter in the light of new precision measurements
Johannes Haller, Andreas Hoecker, Roman Kogler +2
We present results from the global electroweak fit to precision measurements in the Standard Model (SM). The fit uses the latest theoretical calculations for observables on the …
QFitter -- A Quantum Fitting Framework Applied to Effective Field Theories
Juan Carlos Criado, Roman Kogler, Michael Spannowsky
The use of experimental data to constrain the values of the Wilson coefficients of an Effective Field Theory (EFT) involves minimising a function that may contain local minim…
Jets and Jet Substructure at Future Colliders
Ben Nachman, Salvatore Rappoccio, Nhan Tran +24
Even though jet substructure was not an original design consideration for the Large Hadron Collider (LHC) experiments, it has emerged as an essential tool for the current physics p…
Update of the global electroweak fit and constraints on two-Higgs-doublet models
Johannes Haller, Andreas Hoecker, Roman Kogler +3
We present an update of the global fit of the Standard Model electroweak sector to latest experimental results. We include new kinematic top quark and boson mass measurements f…
Higgs characterisation in the presence of theoretical uncertainties and invisible decays
Christoph Englert, Roman Kogler, Holger Schulz +1
While the Higgs characterisation programme is well underway, direct signs for new physics beyond the Standard Model remain elusive. Performing a fit of fully differential Higgs pro…
A new tagger for hadronically decaying heavy particles at the LHC
Tobias Lapsien, Roman Kogler, Johannes Haller
A new algorithm for the identification of boosted, hadronically decaying, heavy particles at the LHC is presented. The algorithm is based on the known procedure of jet clustering w…
Higgs coupling measurements at the LHC
Christoph Englert, Roman Kogler, Holger Schulz +1
Due to the absence of tantalising hints for new physics during the LHC's run 1, the extension of the Higgs sector by dimension six operators will provide the new phenomenological s…
Physics at the e+ e- Linear Collider
G. Moortgat-Pick, H. Baer, M. Battaglia +60
A comprehensive review of physics at an e+e- Linear Collider in the energy range of sqrt{s}=92 GeV--3 TeV is presented in view of recent and expected LHC results, experiments from…
Towards an Understanding of the Correlations in Jet Substructure
D. Adams, A. Arce, L. Asquith +83
Over the past decade, a large number of jet substructure observables have been proposed in the literature, and explored at the LHC experiments. Such observables attempt to utilize…
The global electroweak fit at NNLO and prospects for the LHC and ILC
M. Baak, J. Cuth, J. Haller +5
For a long time, global fits of the electroweak sector of the Standard Model (SM) have been used to exploit measurements of electroweak precision observables at lepton colliders (L…
Study of Electroweak Interactions at the Energy Frontier
M. Baak, A. Blondel, A. Bodek +46
With the discovery of the Higgs boson, the spectrum of particles in the Standard Model (SM) is complete. It is more important than ever to perform precision measurements and to tes…
The global electroweak Standard Model fit after the Higgs discovery
Max Baak, Roman Kogler
We present an update of the global Standard Model (SM) fit to electroweak precision data under the assumption that the new particle discovered at the LHC is the SM Higgs boson. In…
The Electroweak Fit of the Standard Model after the Discovery of a New Boson at the LHC
M. Baak, M. Goebel, J. Haller +6
In view of the discovery of a new boson by the ATLAS and CMS Collaborations at the LHC, we present an update of the global Standard Model (SM) fit to electroweak precision data. As…