Abstracts

Careers    Computation    EScience    Exoplanets    Historical    ISM    Learning    Magnetic    Outreach    Relativistic    SMBHs    Solar    Stellar   

Healthy Careers in Astronomy

Computational Astrophysics

PresenterTitle
Alexandros ZiamprasRadiative effects in gap opening by planets in protoplanetary disks
Anton KriegerMonte Carlo radiative transfer in optically thick regions
Benjamin KellerEmpirically Motivated Feedback in Galaxy Formation
Christine KoepferlThe FluxCompensator: Closing the loop between computational and observational astrophysics
Diego Sotillo RamosThe diverse evolutionary pathways of Milky Way-like galaxies with TNG50
Enrico GaraldiDynamic Zoom Simulations: a fast, adaptive algorithm for simulating lightcones
Jindra GensiorThe Elephant in the Bathtub: When the physics of star formation drive the baryon cycle of galaxies
Klaus DolagOpenGadget3 on GPUS
Mahsa SanatiConstraining the primordial magnetic field with dwarf galaxy simulations
Marta Reina-CamposFormation and evolution of stellar clusters in a cosmological context
Maxim EingornDuel of cosmological screening lengths
Miikka VäisäläExploring small- and large-scale dynamo growth with graphics processing units
Moritz BeutelA hybrid code for coagulation and viscous stirring in protoplanetary disks
Moritz FischerN-Body Simulations of Frequent Self-Interacting Dark Matter
Moritz LietzowExoplanetary atmospheres: Three-dimensional continuum radiative transfer of polarized radiation
PellegriniSDSS-V : The Local Volume Mapper A panchromatic 1-steradian IFU survey of sub-parsec Starformation
Ralf KissmannNumerical Simulations of Gamma-Ray Emitting Binary Systems
Robert John James GrandPushing to cosmological zoom simulations to new limits: exquisitely resolved galactic dynamics
Sambaran BanerjeeStellar-mass black holes in young and open clusters and their role in gravitational-wave generation
Shashwata GangulySILCC-zoom: gravo-turbulence or global hierarchical collapse?
Stefanie WalchThe dispersal of molecular clouds by stellar feedback

EScience & Virtual Observatory

Exploring the diversity of extrasolar planets

PresenterTitle
CabreraCHEOPS early results
Eike Wolf GunetherFlares and CMEs on cool stars
Engin KelesProbing the atmosphere of HD189733b with the alkali lines
Florian LiebingA novel, robust approach to determine the strength of convective blueshift
Gabriel-Dominique MarleauHydrogen-line emission from accreting planets: fluxes, line shapes, and a new correlation
Konstantin HerbstINCREASE - A model suite to study the INflucence of Cosmic Rays on Exoplanetary AtmoSpherEs
Mackebrandt, FelixThe EXOTIME project: Using the stellar pulsation timing method to detect sub-stellar companions
Mahmoudreza OshaghThe widest broadband transmission spectra of HD189733b obtained from ground-based observation
Markus HundertmarkMicrolensing exoplanets in the age of modern large-scale surveys
Martin Schleckera compositional link between
 warm super-Earths and cold Jupiters
Óscar Carrión-GonzálezDirect-imaging of cold exoplanets: The importance of knowing the planet radius
Philipp BaumeisterShaping atmospheres of terrestrial exoplanets with interior-atmosphere feedback processes
René HellerChallenges of validating Earth-like transiting planets around Sun-like stars
Sandra JeffersRedDots: detecting terrestrial planets within 5pc
Sareh AtaieeCan planets be pushed into a disc inner cavity by a resonant chain?
Tobias MoldenhauerThe Recycling of Planetary Proto-Atmospheres
Xanthippi AlexoudiRole of the impact parameter in exoplanet transmission spectroscopy

Applied and Computational Historical Astronomy

PresenterTitle
Andreas SchrimpfThe star catalog of Wilhelm IV, Landgraf of Hesse-Kassel
Björn KunzmannMira, Eta Carinae and Algol – Variable Stars as Milestones in the History of Astronomy and Astrophys
Georg ZottiA simple toolkit for virtual globes
Georg ZottiExploring skies remote in time and culture with Stellarium
Gerd GraßhoffKepler's Astronomia Nova - a challenge for computational history of science
Philipp ProttePre-telescopic star catalogues - Accuracy in magnitudes and positions
Susanne M Hoffmann Applied Historical Astronomy
Tim KarbergAstronomical orientation of Apedemak temples, mortuary chapels, and tumuli of the Meroitic period
Victor ReijsHow visible are celestial objects?

Confronting simulations of the interstellar medium with observations and measurements

PresenterTitle
Anika BeerA Systematic Study of Velocity Differences between [OIII] and Hα in CALIFA Galaxies
Christine KoepferlInsights from Synthetic Star forming regions: Testing measuring techniques of SF properties
Ekaterina I. MakarenkoEmission from cooling supernova shocks in MHD simulations
Elena HoemannMerging filaments: A race against the collapse
Eric PellegriniWARPFIELD-EMP: The Self-Consistent Prediction of Emission Lines from Evolving HII Regions in Dense M
Fabio P. SantosPolarization mapping of B335 and L483: magnetic fields and dust evolution from cloud to core scales
Hamid HassaniRole of Thermal and Non-thermal Processes in the ISM of Magellanic Clouds
Huirong YanCompressible turbulence: simulations and observational detection
J.-M. TeissierInverse transfer of magnetic helicity in supersonic isothermal MHD turbulence
Jane PrattDiffusion and dispersion in anisotropic magnetohydrodynamic turbulence
Maurice KünickeCalculating stellar trajectories: A comparison between epicycles and numerical integrator in Galpy
N. Schneider N-PDFs of molecular clouds in observations and simulations
P.KnospeThe blunt body problem in the context of stellar bow shocks
Ralf-Jürgen DettmarObservational Constraints on the CRE Transport in Galactic Halos
Seamus ClarkeDealing with large data sets: an application of automated techniques to study real and synthetic obs
Shyam Harimohan MenonCompressive nature of turbulence driven by ionising radiation
Stefano EbagezioTRACING PHASES: SYNTHETIC OBSERVATIONS OF CO, C, AND C+ IN MOLECULAR CLOUDS
V. Ossenkopf-OkadaInterpreting line emission in unresolved observations

Machine Learning Methods in Astronomy from Solar Systems to Cosmology

PresenterTitle
Caroline HenekaDeep learning for the deblending of high-redshift galaxies
Christine KoepferlUsing realistic synthetic observations to improve observational techniques
Da Eun Kang Emission-line diagnostics of HII regions using conditional Invertible Neural Network
Florian ListDisentangling the γ-ray Sky with Bayesian Graph Convolutional Neural Networks
G. GuiglionThe RAdial Velocity Experiment: Parametrisation of RAVE spectra based on Convolutional Neural Networ
Leander ThieleTeaching neural networks to generate Fast Sunyaev Zel'dovich Maps
Lorenzo ZanisiA deep learning approach to test the small-scale properties of galaxies in cosmological hydrodynamic
Tobias BuckPredicting resolved galaxy properties from photometric images using convolutional neural networks

Cosmic Magnetic Fields

PresenterTitle
Alvina OnDiagnosing large-scale magnetic fields using rotation measure fluctuations
Denis WittorUnveiling large-scale magnetic fields using radio observations (insights from simulations)
Enrico GaraldiSeeding of magnetic fields around the first galaxies: numerical investigation and comparison with tr
Franco VazzaInvestigating the seeds of cosmic magnetic fields with radio observations
Heshou ZhangMeasurement of 3D magnetic field with atomic alignment
Jan BenáčekGrowth-rates of electrostatic waves in double plasma resonance model of solar radio zebras
Klaus DolagTurbulence and Magnetic Fields in Cosmological Simulations
Marcelo RubioRemarks on the magneric dynamo equation and the cosmic magnetic field
Mohamad ShalabyMagnetic fields in the intergalactic medium
Neeraj JainFree energy sources in current sheets formed in collisionless plasma turbulence
Oliver GresselOn the spatial and temporal non-locality of dynamo mean-field effects in supersonic ISM turbulence
Paola Dominguez FernandezThe role of turbulence in radio relics
Sandra JeffersMagnetic cycles of stars
Simon SelgStudying Magnetic Field Amplification in Interacting Galaxies Using Numerical Simulations
Tanayveer BhatiaEffects of inclusion of small-scale dynamo in near-surface structure of F-stars
Thomas NeukirchModelling Magnetic Fields in the Solar Corona Using Magnetohydrostatic Equilibria
Volker HeesenThe cosmic ray-driven wind in the starburst galaxy NGC 5775
Xin YaoRadioastronomical diagnostics of magnetic reconnection via electron velocity distribution function
Yelena SteinMagnetic fields in edge-on CHANG-ES galaxies

Public Outreach in Astronomy

PresenterTitle
Andreas HänelEindämmung der Lichtverschmutzung in Deutschland
M. Pössel und C. LiefkeDer neue Office of Astronomy for Education der IAU

Relativistische Astrophysik

PresenterTitle
Axel Arbet-EngelsThe FACT TeV monitoring program
David KeitelSearching for Continuous and Long-Duration Gravitational Waves from Neutron Stars
Felix WidmannThe Galactic Center black hole with GRAVITY
Gregory DesvignesRadio emission from a pulsar’s magnetic pole revealed by general relativity
Huanchen HuConstraining the dense matter EOS and testing higher-order GR effects with the Double Pulsar
Jenny WagnerThe same, only different -- A comparison between plasma and gravitational lensing
Pablo PeñilSystematic search for gamma-ray periodicity in active galactic nuclei detected by the Fermi-Large Ar
Sebastiano von FellenbergThe Flux Distribution of Sgr A*

Accreting supermassive black holes through cosmic time

PresenterTitle
Anna-Christina EilersThe Formation and Growth of Supermassive Black Holes at Early Cosmic Epochs
comparatThe final SDSS-IV/SPIDERS X-ray point source spectroscopic catalogue
Daisuke ToyouchiSuper-Eddington dusty gas accretion onto intermediate-mass seed black holes
Daryl Joe SantosEnvironmental Effects on AGN Activities via Extinction-free Mid-Infrared Census
Jinyi ShangguanResolving AGN broad line regions with the near-infrared VLTI/GRAVITY interferometer
Joao CalhauThe co-evolution of star-forming galaxies and their supermassive black holes across cosmic time
Luca SalaNon-isotropic feedback from accreting spinning black holes
Shingo HiranoMagnetic effect on the direct collapse gas cloud
Taro ShimizuThe resolved size and structure of hot dust around AGN with VLTI/Gravity
Victor MarianThe role of major mergers in triggering AGNs with the highest Eddington ratios

From bright points to coronal mass ejections: the Sun on its various scales

PresenterTitle
Andreas LaggSUNRISE III: High-resolution exploration of the solar atmospheric stratification
Carlos Quintero NodaRecent developments regarding the European Solar Telescope design and science capabilities
Dušan VukadinovićInference of log(gf) values for atomic lines in UV spectral range
F. ZuccarelloAnalysis of the X1.6 flare in AR 12192
Ioannis DakanalisAutomatic detection of chromospheric swirls based on a morphological approach
J. Jaume BestardThe polarization of the Hα line in the quiet solar chromosphere
Jonathan RobertsVariation of Small-Scale Solar Magnetic Fields with Hinode
Kostas TziotziouOscillations and waves in a persistent quiet-Sun small-scale tornado
Mariarita MurabitoThe magnetic nature of chromospheric vortices
Markus RothNew Insights on the Solar Interior Rotation
Matthias WaideleInvestigation of surface effects of flux tubes in an artificially stabilized atmosphere
R. KamlahWavelength Dependence of Image Quality Metrics and Seeing Parameters
S. GunárQuiet-sun hydrogen Lyman-alpha line profile derived from SOHO/SUMER solar-disk observations
Sargam MulayEvidence of chromospheric molecular hydrogen emission in an IRIS flare
Sergio Javier González ManriqueOn the relationship between bisector velocities and solar optical depths using the Si I 10827 Å line
Vincent BöningCharacterizing the spatial pattern of solar supergranulation using the bispectrum

Stellar Interactions

PresenterTitle
Aldana GrichenerHigh-Energy Neutrino Emission From Common Envelope Jets Supernova (CEJSN) impostors
Alexey BobrickWhite Dwarf Neutron Star Binaries and the Transients they Produce
Andreas SanderOn the nature of WR-type mass loss in different environments
Ekaterina IlinFrom ZAMS to solar age: Calibrating the flaring-age-mass relation in open clusters
Eva LaplaceHow being single or stripped in a binary affects the death of massive stars
Fabian SchneiderStellar mergers as the origin of magnetic massive stars
Friedrich RöpkeFormation of sdB stars in common envelope interaction with substellar companions
Grace FosterThe corona of GJ 1151 in the context of star-planet interaction
J. D. Alvarado-GómezEruptive events in active stars: Lessons from numerical simulations
Jane PrattConvective overshooting in hydrodynamic simulations of the F-type eclipsing binary BW Aquarii
Koushik SenCase A mass transfer: A comprehensive study of their observable stellar properties
Mathieu RenzoKinematic and cosmetic consequences of (massive) binary interactions
Muhammad AkashiSimulating the inflation of bubbles by late jets in core collapse supernova ejecta
N. CastroMYMST: Mapping the Youngest and most Massive Stars in the Tarantula nebula
Nikoleta IlicMeasuring the tidal interaction footprint on stellar magnetic activity in star-planet systems
Richard CulpanA Catalogue of Blue Horizontal Branch Stars from Gaia DR2
Thomas KupferTreasures from the Zwicky Transient Facility Galactic Plane observations
Veronika SchaffenrothA quantitative in-depth analysis of the prototype sdB+BD system SDSS J08205+0008
Veronika SchaffenrothA quantitative in-depth analysis of the prototype sdB+BD system SDSS J08205+0008