64 citations · 427 across the 30 of their papers we have counts for
21 papers · 1 filter
Search for Light Scalars in the Two Real Singlet Model at the LHC
Aman Desai, Kristin Lohwasser, Mohamed Ouchemhou +2
We investigate exotic scalar decays in the Two Real Singlet Model (TRSM), focusing on light CP-even scalars with ~GeV and $20 \le M_{2} \le 1…
Search for Light Scalars in the TRSM at the LHC
Aman Desai, Kristin Lohwasser, Mohamed Ouchemhou +2
We study the production of Beyond the Standard Model light scalar states in association with a vector boson (, with ) at the LHC. We consider the scenario where…
LHC EFT WG Note: Precision matching of microscopic physics to the Standard Model Effective Field Theory (SMEFT)
Sally Dawson, Admir Greljo, Kristin Lohwasser +16
This note gives an overview of the tools for the precision matching of ultraviolet theories to the Standard Model effective field theory (SMEFT) at the tree level and one loop. Sev…
Truncation, validity, uncertainties
Ilaria Brivio, Sally Dawson, Jorge de Blas +19
The truncation of the standard-model effective field theory, its validity and the associated uncertainties have been discussed in meetings of the LHC EFT WG. Proposals were made by…
Presenting Unbinned Differential Cross Section Results
Miguel Arratia, Anja Butter, Mario Campanelli +10
Machine learning tools have empowered a qualitatively new way to perform differential cross section measurements whereby the data are unbinned, possibly in many dimensions. Unbinne…
Vector Boson Scattering Processes: Status and Prospects
Diogo Buarque Franzosi, Michele Gallinaro, Richard Ruiz +26
Insight into the electroweak (EW) and Higgs sectors can be achieved through measurements of vector boson scattering (VBS) processes. The scattering of EW bosons are rare processes…
VBSCan Mid-Term Scientific Meeting
Julien Baglio, Alessandro Ballestrero, Riccardo Bellan +48
This document summarises the talks and discussions happened during the VBSCan Mid-Term Scientific Meeting workshop. The VBSCan COST action is dedicated to the coordinated study of…
VBSCan Thessaloniki 2018 Workshop Summary
Riccardo Bellan, Jakob Beyer, Carsten Bittrich +61
This document reports the first year of activity of the VBSCan COST Action network, as summarised by the talks and discussions happened during the VBSCan Thessaloniki 2018 workshop…
Beyond the Standard Model Physics at the HL-LHC and HE-LHC
X. Cid Vidal, M. D'Onofrio, P. J. Fox +294
This is the third out of five chapters of the final report [1] of the Workshop on Physics at HL-LHC, and perspectives on HE-LHC [2]. It is devoted to the study of the potential, in…
Angles on CP-violation in Higgs boson interactions
Florian U. Bernlochner, Christoph Englert, Chris Hays +5
CP-violation in the Higgs sector remains a possible source of the baryon asymmetry of the universe. Recent differential measurements of signed angular distributions in Higgs boson…
Les Houches 2017: Physics at TeV Colliders New Physics Working Group Report
G. Brooijmans, M. Dolan, S. Gori +80
We present the activities of the `New Physics' working group for the `Physics at TeV Colliders' workshop (Les Houches, France, 5--23 June, 2017). Our report includes new physics st…
Vector boson scattering: Recent experimental and theory developments
C. F. Anders, A. Ballestrero, J. Balz +111
This document summarises the talks and discussions happened during the VBSCan Split17 workshop, the first general meeting of the VBSCan COST Action network. This collaboration is a…
The photon PDF determination within the xFitter framework
Francesco Giuli
The xFitter project (former HERAFitter project) is an open-source package that provides a framework for the determination of the parton distribution functions (PDFs) of the proton…
The photon PDF from high-mass Drell Yan data at the LHC using xFitter
Francesco Giuli
In this contribution, we review the results of the recent paper "The photon PDF from high-mass Drell Yan data at the LHC" (arXiv:1701.08553), where a determination of the photon PD…
The photon PDF from high-mass Drell Yan data at the LHC
F. Giuli, xFitter Developers' team, : +15
Achieving the highest precision for theoretical predictions at the LHC requires the calculation of hard-scattering cross-sections that include perturbative QCD corrections up to (N…
QCD analysis of - and -boson production at Tevatron
S. Camarda, P. Belov, A. M. Cooper-Sarkar +15
Recent measurements of the -boson charge asymmetry and of the -boson production cross sections, performed at the Tevatron collider in Run II by the D0 and CDF collaborations,…
Nucleon PDF separation with the collider and fixed-target data
S. Alekhin, J. Bluemlein, L. Caminada +5
We consider the impact of the recent data obtained by the LHC, Tevatron, and fixed-target experiments on the nucleon quark distributions with a particular focus on disentangling di…
HERAFitter, Open Source QCD Fit Project
S. Alekhin, O. Behnke, P. Belov +50
HERAFitter is an open-source package that provides a framework for the determination of the parton distribution functions (PDFs) of the proton and for many different kinds of analy…
Determination of Strange Sea Quark Distributions from Fixed-target and Collider Data
S. Alekhin, J. Bluemlein, L. Caminadac +5
We present an improved determination of the strange sea distribution in the nucleon with constraints coming from the recent charm production data in neutrino-nucleon deep-inelastic…
Parton distribution functions at LO, NLO and NNLO with correlated uncertainties between orders
HERAFitter developers' team, :, P. Belov +26
Sets of parton distribution functions (PDFs) of the proton are reported for the leading (LO), next-to-leading (NLO) and next-to-next-to leading order (NNLO) QCD calculations. The p…
On direct measurement of the W production charge asymmetry at the LHC
K. Lohwasser, J. Ferrando, C. Issever
The prospects for making a direct measurement of the W production charge asymmetry at the LHC are discussed. A modification to the method used at the Tevatron is proposed for measu…