astro830 - Seminar on Astrophysics

Organiser: Emilio Romano-Diaz

Information for the WS26/27

Welcome to the four-credit-point Seminar on Astronomy and Astrophysics in the Master of Astrophysics program at the Argelander-Institute for Astronomy.

In this course, students will give a presentation on a recently published research paper they choose from a selection provided by professors and research staff at the AIfA.  Students must discuss the research topic, the paper content, and their presentation with their respective supervisors before their presentation.

Time: Mondays, 14.00-15:15 when two talks or 13:45-15:30 when three talks
Place: Lecture Hall 0.012, AIfA

The AstroSem introductory session will take place on Monday, 19th October 2026, at 14:00, where the papers will be briefly introduced (listed below). Students shall have a close look at them in the following days and express their interest in two papers via email to the respective supervisors by the following Friday. The papers will be assigned after that date.

The registration deadline will be set once the final numbers of students will be known. The talks will be scheduled accordingly to accomodate all participants within the semester. The final dates will be set after the 1st meeting on October 19th.  

Students (and advisors) are strongly recommended to read the guidelines.  Do also read the guides to good seminar talks linked below!

Please register on ecampus and basis for this seminar course. Mind the registration and de-registration deadlines! Late registration will not be possible. 

NOTE:
The eCampus website is currently down, so we can’t communicate through it by email for now.

Please use the following link to select up to 3 papers. Each paper can be selected by at most 3 people.

Procedure:

1- Choose a paper.
2- Add your name in the “Students” column.
3- Email the paper’s supervisor with a short motivation explaining why you are interested in it.
4- Once the supervisor has agreed to mentor you, choose a presentation date together from the semester calendar and email me the date.
      Semester period: 9 November – 1 February
      Holiday break: 24 December – 6 January (no presentations)
      Dates are assigned on a first-come, first-served basis.

In the Google Sheet, once 3 names are registered for a paper, its cell changes from green to white, meaning that paper is full.

The confirmed dates will be posted on this website.
Once eCampus will be up, I will communcate via the normal email procedure

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Studium / Lectures © COLOURBOX

Papers:

Supersivor:

Not available:

Student:

Date:

Emulation of the Halo Mass Function with Neural Networks MSc Toka Alokda 16/11, 14/12
Low-cost neural summaries for cosmological inference: an ensemble of convolutional neural networks trained on approximate simulations MSc Toka Alokda 16/11, 14/12
Constraining the mass of the M31 ionized baryon Halo using CHIME/FRB Catalog 2 Dr M. Reza Ayromlou 30/11, 7/12
COSMOS-Web: From early star-formation enhancement to late suppression in galaxy groups Dr M. Reza Ayromlou 30/11, 7/12
JWST Constraints on Primordial Magnetic Fields MSc Kent Barbey
The local galaxy distribution does not violate the cosmological principle Dr Kaustuv Basu
Sleeping or Dead? Probing the Quenching Mechanism of JWST Dormant Galaxies at z > 3 with ALMA Prof Frank Bertoldi
MSc Sylvia Adscheid
The Milky Way Joins the Extragalactic World: I. PHANGS Dr Dario Colombo
Field-Level Baryon Acoustic Oscillation Reconstruction of the DESI DR1 Luminous Red Galaxies with Linear Field Transformer (LiFT) Dr Alexander Eggemeir
The emerging timescale of young star
clusters regulated by cluster stellar mass
Dr. Hao He
The Extended Mapping Obscuration to Reionization with ALMA (Ex-MORA) Survey: A Molecular Gas Line Search Dr Christos Karoumpis 9/11
Joint Line Intensity Recovery from Multi-Tracer Cross-Correlations Dr Christos Karoumpis 9/11
Zooming in on cluster radio relics Dr Neco Kriel
Is the acceleration scale of the radial acceleration relation tracking the cosmic expansion rate? Prof Pavel Kroupa 23/11
The rotation curve of the Milky Way: State of the art, the Keplerian decline debate, and implications for dark matter Prof Pavel Kroupa 23/11
Hints of primordial magnetic fields at recombination and implications for the Hubble tension Dr Deepen Garg
Spectroscopic Supermassive Dark Star candidates Dr. Götz Gräfener
Milky Way Atlas: a radial-velocity-resolved, three-dimensional map of H i within 1.25 kpc Dr Callum Lynn
X-ray emission maps and scaling relations in IllustrisTNG and MillenniumTNG
Differences between cluster and group regimes
Dr Florian Pacaud
Baryonic assembly bias in X-ray-selected galaxy groups and clusters: Insights from the Magneticum simulation Dr Florian Pacaud
Overmassive black holes and little red dots naturally form in simulations Prof Cristiano Porciani 9 - 30/11
Diagnostic Consistency Tests of the Concordance Cosmology Prof Cristiano Porciani 9 - 30/11
GWTC-5.0: Tests of General Relativity Prof Cristiano Porciani 9 - 30/11
Reconstructing Implicit Scientific Knowledge: Evaluating LLM Agents through End-to-End Reproduction of Astronomy Prof Thomas Reiprich 9 - 30/11
Dark matter haloes from dwarf to massive galaxies: no systematic inner-density tension with ΛCDM thydrodynamical simulations Dr. Emilio Romano-Diaz 9/11
How Fast Could Supermassive Black Holes Grow at the Epoch of Reionization? Dr. Emilio Romano-Diaz 9/11
Turbulent Dynamos in a Collapsing Cloud Prof Jennifer Schober 9 - 30/11
High-resolution X-ray spectroscopy with XRISM/Resolve reveals super-solar abundance ratios in Virgo/M87 Dr Angie Veronica 30/11, 21/12 4-11/01


Contact:

Avatar Romano-Diaz

Emilio Romano-Diaz

Avatar Bertoldi

Frank Bertoldi

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