324 citations · 2.6k across the 70 of their papers we have counts for
10 papers · 1 filter
Probing ALPs at the CERN Gamma Factory
Reuven Balkin, Mieczyslaw W. Krasny, Teng Ma +2
The aim of the proposed CERN Gamma Factory is to produce photons per second with energies up to 400 MeV. The photon beam intensity is expected to be a factor of $\ma…
PHOTON-2017 conference proceedings
David d'Enterria, Albert de Roeck, Michelangelo Mangano +77
This document collects the proceedings of the PHOTON 2017 conference ("International Conference on the Structure and the Interactions of the Photon", including the 22th "Internatio…
QED radiative corrections and their impact on H -> tau tau searches at the LHC
Mieczyslaw Witold Krasny, Stanislaw Jadach, Wieslaw Placzek
In this paper we show that the excess of the tau tau events with respect to the Standard Model background predictions, observed by the ATLAS and CMS collaborations and interpreted…
On the contribution of the double Drell-Yan process to WW and ZZ production at the LHC
Mieczyslaw Witold Krasny, Wieslaw Placzek
In this paper we investigate consequences of an assumption that the discrepancy of the predicted and observed W+W- production cross sections at the LHC is caused by the missing con…
Background to Higgs-boson searches from internal conversions of off-shell photons associated with -boson production at the LHC
Anatoli Fedynitch, Mieczyslaw Witold Krasny, Wiesław Płaczek
This paper presents the studies of the background contribution to the searches originating from the processes of off-shell (virtual) photon emissions and their c…
The LHC excess of four-lepton events interpreted as Higgs-boson signal: background from Double Drell--Yan process?
Mieczyslaw Witold Krasny, Wieslaw Placzek
We construct a simple model of the Double Drell--Yan Process (DDYP) for proton--proton collisions and investigate its possible contribution to the background for the Higgs-boson se…
Ascertaining the origin of the excess events at the LHC by a change of beam energy
Mieczyslaw Witold Krasny
A higher than predicted rate of two leptons plus missing transverse energy events, reported at the summer HEP conferences, can originate from a decay of the Higgs boson into a $WW^…
Measurement of MW+ - MW- at LHC
F. Fayette, M. W. Krasny, W. Placzek +1
This paper is the second of the series of papers proposing dedicated strategies for precision measurements of the Standard Model parameters at the LHC. The common feature of these…
Particle and Nuclear Physics with High Energy Leptons
M. W. Krasny
In high centre-of-mass energy lepton-nucleon collisions the space-time time resolution of partonic processes can be {\it fine-tuned} within a dynamical range which is unattainable…
Standard Model Large-E_T Processes and Searches for New Physics at HERA
H. Spiesberger, M. W. Krasny
Existing and missing calculations of standard model processes producing large transverse energy in electron-proton interactions at HERA are reviewed. The adequacy of the existing s…