Publications, theses, conference papers, outreach

2025

• Validation of Monte Carlo samples and sensitivity studies of sensitive observables to the quartic Higgs-self-coupling parameter κ2VWagner, J., 30 Jul 2025, 76 p.Electronic (full-text) versionResearch output: Types of Thesis > Master thesis
• Optimierung von neuronalen Netzen für Matrixelement-Surrogate in ProzessgruppenSchenker, M. E., 4 Mar 2025Electronic (full-text) versionResearch output: Types of Thesis > Bachelor thesis
• Effects beyond the Standard Model on Radiation Amplitude Zero in inclusive W^±Z production with SherpaSchmohl, A., 25 Feb 2025Electronic (full-text) versionResearch output: Types of Thesis > Bachelor thesis
• Longitudinal W^± Boson Polarization in Same-Charged W^±W^± Scattering in the ATLAS ExperimentStange, M. V., 30 Jan 2025, 287 p.Electronic (full-text) versionResearch output: Types of Thesis > Doctoral thesis

2024

• Polarized simulations of W^± or Z boson production with hadronic decays Lehmannn, M., 20 Dec 2024Electronic (full-text) versionResearch output: Types of Thesis > Bachelor thesis
• Feasibility studies for the measurement of polarization of the Z boson in electroweak Zjj productionMüller, M., 16 Dec 2024Electronic (full-text) versionResearch output: Types of Thesis > Bachelor thesis
• Validation of the background estimation in measurements of photon-induced WW production using pp→WZ eventsBeer, A., 9 Dec 2024Electronic (full-text) versionResearch output: Types of Thesis > Bachelor thesis
• Implementing a Neutron Parton Distribution Function Using Isospin Symmetry within SherpaNeumaier, M., 1 Jul 2024Electronic (full-text) versionResearch output: Types of Thesis > Bachelor thesis
• Study of polarised Wγ production at the LHCSeip, R., 24 May 2024Electronic (full-text) versionResearch output: Types of Thesis > Bachelor thesis
• Sensitivity study on the Higgs boson's trilinear self-coupling with the VBS ssWWh signal at the ATLAS detectorLehmann, L. M., 24 Apr 2024Electronic (full-text) versionResearch output: Types of Thesis > Master thesis

2026

• Accelerating multijet-merged event generation with neural network matrix element surrogatesHerrmann, T., Janßen, T., Schenker, M., Schumann, S. & Siegert, F., 5 Mar 2026, In: SciPost Physics. Vol. 20. 36 p.Electronic (full-text) versionResearch output: Contribution to specialist publication > Featured article/Feature cover

2025

• Precise standard-model predictions for polarised Z-boson pair production and decay at the LHCCarrivale, C., Covarelli, R., Denner, A., Du, D., Haitz, C., Hoppe, M., Javurkova, M. & 15 others, Nov 2025, In: European Physical Journal C. Vol. 85. p. 1342Electronic (full-text) versionResearch output: Contribution to specialist publication > Featured article/Feature cover
• Evidence for longitudinally polarized W bosons in the electroweak production of same-sign W boson pairs in association with two jets in pp collisions at √s=13 TeV with the ATLAS detectorThe ATLAS collaboration, Stange, M. V., Bachmann, E., Hoppe, M., Siegert, F., Herrmann, T., Kobel, M. & 2 others, 12 Sep 2025, In: Phys. Rev. Lett.. Vol. 135. p. 111802, 27 p.Electronic (full-text) versionResearch output: Contribution to specialist publication > Featured article/Feature cover
• A simple algorithm for polarized parton evolutionHoeche, S., Hoppe, M. & Reichelt, D., 26 Aug 2025, In: Physical Review: D, covering particles, fields, gravitation, and cosmologyElectronic (full-text) versionResearch output: Contribution to specialist publication > Featured article/Feature cover

2024

• TUTORIAL: Polarised cross sections for vector boson production with SHERPAHoppe, M., Bachmann, E. & Siegert, F., 24 Sep 2024Electronic (full-text) versionResearch output: Preprint/documentation/report > Technical and data(set) papers/manual
• Studies of the Energy Dependence of Diboson Polarization Fractions and the Radiation-Amplitude-Zero Effect in WZ Production with the ATLAS DetectorThe ATLAS collaboration, Aad, G., Aakvaag, E., Abbott, B., Abeling, K., Abicht, N. J., Abidi, S. H. & 44 others, 6 Sep 2024, In: Physical review letters. Vol. 133Electronic (full-text) versionResearch output: Contribution to specialist publication > Featured article/Feature cover
• Measurements of electroweak W^±Z boson pair production in association with two jets in pp collisions at s = 13 TeV with the ATLAS detectorThe ATLAS collaboration, Aad, G., Aakvaag, E., Abbott, B., Abdelhameed, S., Abeling, K., Abicht, N. J. & 48 others, 27 Jun 2024, In: Journal of high energy physics . Vol. 2024Electronic (full-text) versionResearch output: Contribution to specialist publication > Featured article/Feature cover
• Measurement and interpretation of same-sign W boson pair production in association with two jets in pp collisions at √s = 13 TeV with the ATLAS detectorThe ATLAS collaboration, Aad, G., Abbott, B., Abeling, K., Abicht, N. J., Abidi, S. H., Aboulhorma, A. & 44 others, 4 Apr 2024, In: Journal of high energy physics . Vol. 2024Electronic (full-text) versionResearch output: Contribution to specialist publication > Featured article/Feature cover
• Polarised cross sections for vector boson production with SherpaHoppe, M., Schönherr, M. & Siegert, F., 2 Apr 2024, In: Journal of high energy physics . Vol. 2024Electronic (full-text) versionResearch output: Contribution to specialist publication > Featured article/Feature cover

2023

• Observation of gauge boson joint-polarisation states in W^±Z production from pp collisions at s=13 TeV with the ATLAS detectorThe ATLAS collaboration, Aad, G., Abbott, B., Abbott, D. C., Abed Abud, A., Abeling, K., Abhayasinghe, D. K. & 45 others, 10 Aug 2023, In: Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics. Vol. 843Electronic (full-text) versionResearch output: Contribution to specialist publication > Featured article/Feature cover

2022

• Performance of the ATLAS Level-1 topological trigger in Run~2The ATLAS collaboration, Straessner, A., Kobel, M., Siegert, F. & Aad, G., Jan 2022, In: European Physical Journal C. 82, 1, 7Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Search for exotic decays of the Higgs boson into bb¯ and missing transverse momentum in pp collisions at √s = 13 TeV with the ATLAS detectorThe ATLAS collaboration, Aad, G., Straessner, A., Kobel, M. & Siegert, F., Jan 2022, In: Journal of High Energy Physics : JHEP . 2022, 1, 63Electronic (full-text) versionResearch output: Contribution to journal > Research article

2021

• Search for Lepton-Flavor Violation in Z -Boson Decays with τ Leptons with the ATLAS DetectorThe ATLAS collaboration, Straessner, A., Kobel, M., Siegert, F. & Aad, G., 31 Dec 2021, In: Physical review letters. 127, 27, 271801Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Detection and Localization of Eu on Biosilica by Analytical Scanning Electron MicroscopyHieckmann, E., Kammerlander, K. K., Köhler, L., Neumann, L., Saager, S., Albanis, N., Hutsch, T. & 2 others, 30 Dec 2021, In: Microscopy and microanalysis. 27, 6, p. 1328-1337, 10 p.Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Search for charginos and neutralinos in final states with two boosted hadronically decaying bosons and missing transverse momentum in pp collisions at √s =13 TeV with the ATLAS detectorThe ATLAS collaboration, Straessner, A., Kobel, M., Siegert, F. & Aad, G., 1 Dec 2021, In: Physical Review: D, covering particles, fields, gravitation, and cosmology. 104, 11, 112010Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Search for new phenomena in $pp$ collisions in final states with tau leptons, b-jets, and missing transverse momentum with the ATLAS detectorThe ATLAS collaboration, Straessner, A., Kobel, M., Siegert, F. & Aad, G., 1 Dec 2021, In: Physical Review: D, covering particles, fields, gravitation, and cosmology. 104, 11, 112005Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Challenges in Monte Carlo Event Generator Software for High-Luminosity LHCHSF Physics Event Generator WG, Siegert, F. & Amoroso, S., Dec 2021, In: Computing and Software for Big Science. 5, 1, 12Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Configuration and performance of the ATLAS b-jet triggers in Run 2The ATLAS collaboration, Straessner, A., Kobel, M., Siegert, F. & Aad, G., Dec 2021, In: European Physical Journal C. 81, 12, 1087Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Measurement of b-quark fragmentation properties in jets using the decay B ^± → J/ψK ^± in pp collisions at √s = 13 TeV with the ATLAS detectorThe ATLAS collaboration, Straessner, A., Kobel, M., Siegert, F. & Aad, G., Dec 2021, In: Journal of High Energy Physics : JHEP . 2021, 12, 131Electronic (full-text) versionResearch output: Contribution to journal > Research article
• Search for chargino–neutralino pair production in final states with three leptons and missing transverse momentum in √s=13 TeV pp collisions with the ATLAS detectorThe ATLAS collaboration, Straessner, A., Kobel, M., Siegert, F. & Aad, G., Dec 2021, In: European Physical Journal C. 81, 12, 1118Electronic (full-text) versionResearch output: Contribution to journal > Research article

2026

• On -the -fly reweighting for beyond Standard Model parameter variations in the Sherpa Event GeneratorFörster, F., 20 Mar 2026, p. 1-22Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides
• Adaptation of the Particle Physics Therapy Masterclass for Use of Netzwerk TeilchenweltSeip, R., 18 Mar 2026Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides
• A simple algorithm for polarized QCD and electroweak evolutionHoppe, M., 19 Feb 2026Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides

2025

• Precise Standard-Model predictions for polarised Z-boson pair production and decay at the LHCHoppe, M., 10 Nov 2025Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides
• A simple algorithm for polarized parton evolutionHoppe, M., 10 Oct 2025Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides
• Coordinated Outreach and Promoting Young Talents in Netzwerk TeilchenweltKobel, M., 18 Sep 2025Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides
• Evidence for longitudinally polarized W bosons in the electroweak production of same-sign WW pairsBachmann, E., 18 Sep 2025Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides
• Measurement of the electroweak production of γγjj with the ATLAS experimentKolay, O., 17 Sep 2025Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides
• Simulation of polarization for LHC and EICHoppe, M., Höche, S., Reichelt, D., Schonherr, M. & Siegert, F., 11 Sep 2025Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides
• Impact of scales and PDF uncertainties on measurements at the LHCBachmann, E., 8 Sep 2025Electronic (full-text) versionResearch output: Contribution to conferences > Presentation slides