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DPG Talks

Talks at DPG Spring Meetings

Göttingen 2025 (31st March - 4th April)

Session	Title	Speaker
ST 1.2	Experimental tuning of Geant for Cherenkov radiation of electrons	Daniel Berker
ST 5.2	Hardware Testing for the Construction of a Compton Camera Prototype	Lars Maczey
ST 6.4	Development of a Compton Camera for Biological and Medical Imaging	Yazeed Balasmeh
T 5.5	Testing of ATLAS ITk pixel detector modules	Luke Hammer
T 8.1	Measurement of the associated production of top quark pairs with a photon at √s=13.6 TeV with the ATLAS detector	Jan Joachim Hahn
T 8.3	Search for ttγγ production in lepton+jets channel in pp collisions at √s=13 TeV with the ATLAS detector	Arpan Ghosal
T 18.5	Optimizing charm-jet tagging in ATLAS	Adam Warnerbring
T 18.6	Material interactions in ATLAS jet flavour tagging	Nils Krengel
T 30.4	Using improved bb4ℓ predictions for the simultaneous extraction of the top-quark mass and decay width	Katharina Voss
T 36.5	Broadband Lightning Interferometry at the Pierre Auger Observatory	Eric-Teunis de Boone
T 37.2	Towards a Directional Search for Ultra-High-Energy Photons Using the Surface Detector of the Pierre Auger Observatory	Tim Fehler
T 37.5	Identifying Ultra-High-Energy Photons with a Convolutional Neural Network on the Basis of Surface Detector Measurements at the Pierre Auger Observatory	Tim Fehler
T 37.6	Investigating the Expected Flux of GZK Photons	Chiara Papior
T 42.2	Mapping out the Higgs Boson: Highlights from the LHC Experiments	Elisabeth Schopf
T 51.4	Towards the measurement of tt spin correlations using dilepton final states in pp collisions at √s = 13 TeV with the ATLAS detector	Sebastian Rentschler
T 57.5	Towards Searching for Photons with Energies beyond the PeV Range from Galactic PeVatrons	Chiara Papior
T 79.8	A test system for the AERA/RD beacon at the Pierre Auger Observatory	Noah Siegemund
T 93.4	Search for heavy right-handed Majorana neutrinos in the decay of top quarks produced in proton–proton collisions at √s = 13 TeV with the ATLAS detector	Diptaparna Biswas

Karlsruhe 2024 (4th - 8th March)

Session	Title	Speaker
T 9.7	Updating the hybrid search for photons with the low-energy extensions of the Pierre Auger Observatory*	Tim Fehler
T 23.5	Search for ttγγ production in lepton+jets channel in pp collisions at √s=13 TeV with the ATLAS detector	Arpan Ghosal
T 23.7	EFT interpretation of a ttγ differential cross-section measurement using full Run 2 data with the ATLAS experiment	Jan Joachim Hahn
T 23.9	Search for charged lepton flavour violation in top-quark production and decay with the ATLAS experiment	Gabriel Gomes
T 50.8	ttγ production cross section measurements in single-lepton and dilepton final states in proton-proton collisions at √s = 13 TeV with the ATLAS detector	Stefanie Müller
T 52.5	Search for heavy right-handed Majorana neutrinos in tt decays	Tongbin Zhao
T 60.1	Searching for photons beyond PeV energies from galactic sources	Chiara Jane Papior
T 83.6	Studying effects of Lorentz violation in the photon sector using extensive air shower simulations	Nico Spornhauer
T 84.8	Soft Secondary Vertex tools for the ATLAS experiment	Beatrice Cervato
T 126.3	Towards the simultaneous extraction of the top-quark mass and decay width using bb4ℓ predictions	Katharina Voss

Dresden 2023 (20th - 24th March)

Session	Title	Speaker
ST 5.2	Development of a Compton Camera with detection of electrons’ interaction point and energy in the scattering layer using Cherenkov photons	Kaveh Kooshk
T 3.3	Measurement of SMEFT parameters in tt+γ using Run 2 data with the ATLAS experiment	Jan Joachim Hahn
T 53.2	Multimessenger astronomy with the Pierre Auger Observatory	Marcus Niechciol
T 65.1	Towards searching for ultra-high energy photons from galactic PeVatrons	Chiara Papior
T 70.6	A new bound on Lorentz violation based on the absence of vacuum Cherenkov radiation in ultra-high energy air showers	Fabian Duenkel
T 72.1	Soft b-hadron vertex reconstruction tool	Beatrice Cervato
T 130.3	Measurements of differential cross-sections of the ttγ production in the semileptonic and dileptonic channels in pp collisions at √s = 13 TeV with the ATLAS detector	Buddhadeb Mondal
T 130.5	Search for ttγγ production in pp collisions at √s=13 TeV with the ATLAS detector	Arpan Ghosal
T 135.6	Search for heavy right-handed Majorana neutrinos in tt decays	Tongbin Zhao
T 145.6	Nanosecond time synchronisation with GNNS antennas for application in autonomous astroparticle physics detectors.	Qader Dorosti

Heidelberg 2022 (21st - 25th March)

Session	Title	Speaker
ST 6.5	Coincident Detection of Cherenkov Photons from Electrons for Medical Applications	Kaveh Kooshk
T 12.7	Data quality monitoring for the ATLAS pixel detector using large radius tracks	Jan Joachim Hahn
T 26.5	High-pT b-tagging using track classification in the ATLAS experiment	Katharina Voß
T 33.7	Measurement of differential cross-sections of the ttγ production in the dilepton channel in proton-proton collisions at √s = 13 TeV with ATLAS detector	Buddhadeb Mondal
T 33.9	Search for ttγγ production in pp collisions at √s=13 TeV with the ATLAS detector	Arpan Ghosal
T 42.6	Tracking of charged particles using an FE-I4B pixel telescope and moving emulsion films	Nikolaus Owtscharenko
T 60.5	Search for charged lepton flavour violation in top-quark production and decay with the ATLAS experiment at 13 TeV	Gabriel Gomes
T 93.10	Searching for axion-like particles via ultra-high-energy photons	Chiara Papior
T 101.6	Vacuum-Cherenkov radiation in UHE air showers: a way of probing Lorentz violation	Fabian Duenkel

Dortmund 2021 (15th - 19th March)

Session	Title	Speaker
ST 12.3	Simulationsstudie einer Cherenkov-basierten Comptonkamera	Sophia Denker
ST 12.4	Gamma Ray Imaging Using a Cherenkov-Based Compton Camera Set-up -- A Simulation Study	Reimund Bayerlein
T 10.4	X ray reconstruction for IAXO using a Timepix 3 based InGrid	Jan Hahn
T 19.6	Tracking of charged particles using an FE-I4B pixel telescope and moving emulsion films	Nikolaus Owtscharenko
T 28.7	Constraining Effective Field Theory with ttγ events using ATLAS data at √s = 13 TeV	Binish Batool
T 28.8	Determination of Background from Misreconstructed Electrons in ttγ topologies with the ATLAS detector	Buddhadeb Mondal
T 29.6	Measurement of top quark charge asymmetry in ttγ production in the ATLAS experiment	Amartya Rej
T 40.5	Studies of parameter uncertainty correction methods in unbinned maximum likelihood fits to events weighted by the SPlot technique	Tim-Philip Hücking
T 46.9	Studies of Lorentz Violation using Air Shower Data	Fabian Duenkel
T 54.1	Follow-Up Search for UHE Photons after Gravitational Wave Events with the Pierre Auger Observatory	Philip Ruehl
T 79.8	Evidence for tttt production in same-sign dilepton and multilepton final states at the LHC with the ATLAS detector using the full Run-2 dataset	Ö. Oğul Öncel
T 79.9	Studies on the reconstruction of multiple top quarks in the tttt production in same-sign dilepton final states using Boosted Decision Trees with the ATLAS detector	Ö. Oğul Öncel