Name: 15th Annual Meeting of the Helmholtz Alliance "Physics at the Terascale"
Start: 2022-11-29T09:00:00+01:00
End: 2022-11-30T18:00:00+01:00
Location: DESY Hamburg and Zoom

15th Annual Meeting of the Helmholtz Alliance "Physics at the Terascale"

from Tuesday 29 November 2022 (09:00) to Wednesday 30 November 2022 (18:00)

Monday 28 November 2022
Tuesday 29 November 2022
09:00
09:00 - 10:15
Room: Main Auditorium
Contributions

09:00 Welcome from DESY - Beate Heinemann (DESY and University of Freiburg (Germany))

09:10 The Alliance "Physics at the Terascale": Future prospects - Ties Behnke (DESY)

09:30 The Belle II experiment: Status and prospects - Racha Cheaib (BELLE (BELLE Gruppe))
10:15 Coffee break
Coffee break
10:15 - 10:45
10:45 Higgs
Higgs
10:45 - 12:25
Room: Auditorium
Contributions

10:45 Two-Loop $\mathcal{O}(\alpha_t^2)$ Trilinear Higgs Self-Couplings in the CP-Violating NMSSM - Martin Gabelmann (T (Phenomenology))

11:05 Study of the Higgs boson production via Vector Boson Fusion in the H->bb decay channel - Alexei Raspereza (DESY) Alexei Raspiareza (CMS (CMS Fachgruppe HIGGS))

11:25 Precise predictions for the trilinear Higgs coupling in arbitrary models - Johannes Braathen (T (Phenomenology))

11:45 ttbb modelling for ttH analyses at the LHC - Emanuel Pfeffer (CMS (CMS-Experiment))

12:05 Increased CP sensitivity with a neural network constructed observable in an effective Higgs-gluon coupling - Marco Menen
SM
SM
10:45 - 12:25
Room: SR 4 a/b
Contributions

10:45 Prospects for strong coupling measurement at hadron colliders using soft-drop jet mass - Aditya Pathak (DESY)

11:05 QCD Generative Model Without Machine Learning - Samuel Bein (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))

11:25 First results from inclusive jet measurement with CMS Ultra-Legacy Run 2 data - Valentina Guglielmi (CMS (CMS Fachgruppe QCD))

11:45 Probing the Weak Mixing Angle at high energies at the LHC - Federico Vazzoler (CMS (CMS Fachgruppe QCD))
12:30 Lunch break
Lunch break
12:30 - 14:00
14:00 ML et al.
ML et al.
14:00 - 16:00
Room: SR 4 a/b
Contributions

14:00 Development of machine-learning based topological algorithms for the CMS L1 trigger - Finn Jonathan Labe (Universität Hamburg)

14:20 Improved Constraints on Effective Top Quark Interactions using Edge Convolution Networks - Panagiotis Stylianou (T (Phenomenology))

14:40 Refining fast simulation using machine learning - Moritz Wolf (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))

15:00 Generating Calorimeter Showers as Point Clouds - Simon Patrik Schnake (CMS (CMS Fachgruppe Searches))

15:20 Efficient search for new physics using Active Learning in the ATLAS Experiment using RECAST - Paul Philipp Gadow (ATLAS (ATLAS Beyond Standard Model))

15:40 CMS tracker alignment with early Run 3 data - Sandra Consuegra Rodriguez (CMS (CMS Fachgruppe HIGGS))
ONLINE
ONLINE
14:00 - 16:00
Room: Zoom
Contributions

14:00 New constraints on extended Higgs sectors from the trilinear Higgs coupling - Henning Bahl (None)

14:20 Measurement of the production cross-section of a W boson in association with ttbar - Marcel Niemeyer (University of Goettingen)

14:40 Measurement of Electron charge mis-identification rate for four top analysis - Sreelakshmi Sindhu (University of Göttingen)

15:00 Search for pair-produced scalar and vector leptoquarks decaying into third-generation quarks and first- or second-generation leptons in $pp$ collisions with the ATLAS detector - Volker Austrup (Bergische Universität Wuppertal)

15:20 Search for charged Higgs bosons in $H^{+}\rightarrow Wh $ decays with the ATLAS detector - Simon Grewe (Max Planck Institut für Physik)

15:40 Measurements of observables sensitive to colour reconnection in $t\bar{t}$ events with the ATLAS detector at 13 TeV - Shayma Wahdan
Top quark physics
Top quark physics
14:00 - 16:00
Room: Auditorium
Contributions

14:00 Precision predictions for ttbb at the LHC - Michele Lupattelli (RWTH Aachen University)

14:20 Top quark charge asymmetry in highly boosted events in the single lepton channel at 13 TeV - Hugo Alberto Becerril Gonzalez (CMS (CMS Fachgruppe TOP))

14:40 First measurement of the top quark pair production cross section at 13.6 TeV - Laurids Jeppe (CMS (CMS Fachgruppe TOP))

15:00 Measurement of differential cross-sections of the $t\bar{t}\gamma$ production in semileptonic and dileptonic channel in proton-proton collisions at $\sqrt{s} = 13 \ \mathrm{TeV}$ with ATLAS detector - Buddhadeb Mondal (University of Siegen)

15:20 Prospects for Constraints on tZc Couplings Using Quantum Interference at Hadron Colliders - Jan Lukas Späh (RWTH Aachen University)

15:40 Measurement of inclusive production cross section of photons in association with $t\bar{t}$ in l+jets channel (cancelled) - Andreas Kirchhoff (ATLAS (ATLAS-Experiment))
16:00 Coffee break
Coffee break
16:00 - 16:30
16:30 Plenary
Plenary
16:30 - 18:00
Room: Main Auditorium
Contributions

16:30 News from the flavour sector - Biljana Mitreska (University of Manchester (GB))

17:15 Opportunities for gravitational wave experiments at DESY - Krisztian Peters (DESY)
18:00

18:00 - 18:30
Room: SR 4 a/b

19:30 Workshop Dinner at Blockbräu Hamburg
Workshop Dinner at Blockbräu Hamburg
19:30 - 21:30
Wednesday 30 November 2022
09:00 Searches
Searches
09:00 - 10:40
Room: Auditorium
Contributions

09:00 Search for new particles decaying to top quark pairs at CMS - Ksenia de Leo (University of Hamburg)

09:20 Heavy Neutrinos at Future Lepton Colliders - Krzysztof Mekala (T (Phenomenology))

09:40 Anomaly detection for the level 1 trigger system of the CMS experiment - Sven Martin Bollweg (UNI/EXP (Uni Hamburg, Institut fur Experimentalphysik))

10:00 The shift-invariant orders of an ALP - Jonathan Kley (T (Theorie))

10:20 A bridge to new physics -- explaining g-2 and connecting it to other flavour anomalies - Guilherme Luis de Sousa Fialho Guedes (T (Phenomenology))
Theory
Theory
09:00 - 10:30
Room: SR 4 a/b
Contributions

09:00 On the contribution of the electromagnetic dipole operator to the $\bar B_s \to \mu^+\mu^-$ decay amplitude - Nicolas Seitz

09:20 Probing the minimal dark abelian gauge sector at the intensity frontier - Gabriel Massoni Salla (None)

09:40 Multi-emission kernels for parton branching algorithms - Maximilian Loeschner (T (Phenomenology))

10:00 The photon energy spectrum in B➞Xₛγ at N³LL' - Ivan Novikov (DESY)
10:40 Coffee break
Coffee break
10:40 - 11:00
11:00
11:00 - 12:30
Room: Main Auditorium
Contributions

11:00 EFTs at the LHC - Alexander Grohsjean (CMS (CMS Fachgruppe TOP))

11:45 The CMS HGCAL upgrade - Marcello Mannelli

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