DEX-XIX: 19th Durham-Edinburgh eXtragalactic Workshop
Progress in the new era of cosmology and galaxy evolution
The next generation of instruments and surveys is beginning to provide us with new data, producing our best ever measurements of galaxies at very high redshifts. This new data is questioning our current models of galaxy formation and evolution (e.g. with JWST), and our models of cosmology and gravity (e.g. DESI and Euclid). At the same time, many advances are being made in hydrodynamical simulations (e.g. MillenniumTNG) and theoretical models, which are necessary to take full advantage of this new data. Conjointly, our theories and observations are improving our understanding of the early Universe and its evolution to the present day, from the galaxies in the local group to the large-scale structure of the Universe.
This meeting aims to bring together observers and theorists to discuss progress in modelling, simulations and observations at the frontier. Along the way, we hope to create a space where we can freely exchange new ideas and foster collaborations among our respective research groups.
Dates: 10th - 11th January 2023
Important dates:
Registration opens - Friday, 4th November 2022
Deadline for abstract submission - Friday, 25th November 2022
A schedule will be announced by Friday, 2nd December 2022
We expect all attendees to adhere to the conference code of conduct which can be found here.
Venue: Lecture theatre, Royal Observatory of Edinburgh
Social events: Workshop dinner at 7pm on Tuesday January 10 at Tantra restaurant, Castle St
Registration fee: There is no cost for attending the conference, but there is a £50 fee to attend the workshop dinner which can be paid here
Organizers:
Ryan Begley (Edinburgh)
Yan-Chuan Cai (Edinburgh)
Vicky Fawcett (Newcastle)
Laura Keating (Edinburgh)
Annagrazia Puglisi (Durham)
Juan V. Hernandez Santisteban (St Andrews)
Alex Smith (Edinburgh)
Julie Wardlow (Lancaster)
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10:30
Coffee and registration
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11:00
Welcome remark: Ken Rice (Head of Institute for Astronomy)
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11:05
Tribute to Professor Richard Bower by John Peacock followed by one-minute silence
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1 - Chair: Laura Keating (The University of Edinburgh)
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1
From Euclid detections to JWST observations: The bright future of cluster strong lensing and the magnified galaxies behind them - ONLINESpeaker: Guillaume Mahler (Durham University)
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2
Disentangling the drivers of radio emission in quasarsSpeaker: James Petley (Durham University)
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3
The evolution of the galaxy UV luminosity function at z=8-15Speaker: Callum Donnan (The University of Edinburgh)
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4
Probing the Inner Density Profile of Galaxy Clusters with Strong Lensing and MUSE SpectroscopySpeaker: Catherine Cerny (Durham University)
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5
Finally seeing the light! JWST modelling of strong lenses reveals incredible details of z~4 galaxiesSpeaker: Samuel Lange (Durham University)
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6
Measuring the dust emission from Lyman-alpha emitters using submillimetre dataSpeaker: Rahul Rana (Lancaster University)
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7
The role of molecular gas in galaxy evolution at z~2Speaker: Dominic Taylor (Durham University)
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8
Constraining dark interactions with BOSS and the importance of priorsSpeaker: Pedro Carrilho (The University of Edinburgh)
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9
A tale of two (or more) h'sSpeaker: Samuel Brieden (The University of Edinburgh)
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10
Dark energy constraints from the joint analysis of power spectrum and bispectrumSpeaker: Maria Tsedrik (The University of Edinburgh)
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12:45
Lunch
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2 - Chair: Leah Morabito (Durham University)
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11
The black hole population in low-mass galaxies in large scale cosmological simulationsSpeaker: Houda Haidar (Newcastle University)
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12
ARTEMIS dark: the joint effect of baryons and cosmology on dwarf galaxiesSpeaker: Shaun Brown (Durham University)
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13
The hierarchical structure of galaxies in the Local GroupSpeaker: Isabel Santos-Santos (Durham University)
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14
Understanding the relation between thermal Sunyaev-Zeldovich decrement and halo mass using the SIMBA and TNG simulationsSpeaker: Tianyi Yang (The University of Edinburgh)
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15
Mapping CGM observations to theory using machine learningSpeaker: Sarah Appleby (The University of Edinburgh)
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16
Machine learning for LOFAR radio galaxy cross-matching techniquesSpeaker: Lara Alegre (The University of Edinburgh)
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17
Sim Cleaning: Improved Dust Modelling in the Simba Simulations - ONLINESpeaker: Ewan Jones (The University of Edinburgh)
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15:15
Coffee
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3 - Chair: Danielle Leonard (Newcastle University)
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18
Using stellar metallicity evolution to constrain starburst mechanisms in local starburst galaxiesSpeaker: Ho-Hin Leung (The University of St. Andrews)
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19
Y-NBS: Probing the epoch of reionisation with the brightest distant Lya emittersSpeaker: Heather Wade (Lancaster University)
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20
Extremely Red Quasars in DESISpeaker: Victoria Fawcett (Newcastle University)
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21
Radio Cosmology studies with the LOw Frequency Array (LOFAR) - ONLINESpeaker: Catherine Hale (The University of Edinburgh)
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22
Cosmology from the weak lensing of gravitational waves - ONLINESpeaker: Charlie Mpetha (The University of Edinburgh)
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23
Keeping your galaxies in shape: The multi-shape method for probing intrinsic alignmentSpeaker: Charlie MacMahon (Newcastle University)
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24
Modelling the proximity zones of QSOs for constraining the Epoch of ReionizationSpeaker: Ka Hou Leong (The University of Edinburgh)
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25
A minimal scalar field to tackle the Cosmological Constant Problem - ONLINESpeaker: Arnaz Khan (The University of Edinburgh)
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19:00
Conference Dinner
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10:30
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4 - Chair: Julie Wardlow (Lancaster University)
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26
Bulges are not required for rapid, substantial supermassive black hole growth or host galaxy co-evolution - ONLINESpeaker: Brooke Simmons (Lancaster University)
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27
Detection of an Ultramassive Black Hole in a Strong Gravitational LensSpeaker: James Nightingale (Durham University)
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28
A comparison between different modes of AGN feedbackSpeaker: Filip Husko (Durham University)
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29
Small quasar proximity zones from flickering AGN lightcurvesSpeaker: Laura Keating (The University of Edinburgh)
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30
Coronal line reverberation in AGNsSpeaker: Charles Yin (The University of Edinburgh)
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31
Machine Learning Algorithms for Time Domain AstronomySpeaker: Dakshesh Kololgi (Durham University)
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32
Merger-Free Black Hole Growth and Co-EvolutionSpeaker: Matthew Thorne (Lancaster University)
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10:45
Coffee
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5 - Chair: Romeel Davé (The University of Edinburgh)
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33
The most luminous, merger-free AGN show only marginal correlation with bar presenceSpeaker: Izzy Garland (Lancaster University)
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34
Radio emission mechanisms in AGN: a new way to dentify AGN with high resolution LOFAR observationsSpeaker: Leah Morabito (Durham University)
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35
Harnessing the Hubble Space Telescope Archives: A Catalogue of 21,926 Interacting GalaxiesSpeaker: David O'Ryan (Lancaster University)
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36
Ultra/Hyper-Luminous X-ray sources: unveiling the mysteries of super-Eddington accretion and Intermediate Mass Black HolesSpeaker: Paloma Guetzoyan (The University of Edinburgh)
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37
The formation and evolution of massive quiescent galaxies at 1 < z < 1.3Speaker: Massissilia Hamadouche (The University of Edinburgh)
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38
The Formation of Bars in Massive Disc GalaxiesSpeaker: Zoe Le Conte (Durham University)
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12:30
Lunch
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6 - Chair: Sownak Bose (Durham University)
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39
Determining the state of the ISM in z~4.5 SMGs using the [CII] and [NII] far-IR linesSpeaker: Pascale Desmet (Lancaster University)
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40
Impact of feedback on the structure of haloes: insights from simulationsSpeaker: Daniele Sorini (Durham University)
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41
Testing dark matter with exotic cluster lenses - ONLINESpeaker: David Lagattuta (Durham University)
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42
What can the Milky Way satellite system tell us about the nature of dark matter?Speaker: Victor Forouhar (Durham University)
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43
Low-mass galaxy rotation curves that fail as dynamical mass tracersSpeaker: Kyle Oman (Durham University)
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44
The diversity of rotation curves of simulated galaxies with cusps and coresSpeaker: Finn Roper (The University of Edinburgh)
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45
The tension between simulations and observation in the pattern speed of barsSpeaker: Alexander Brook (Durham University)
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15:15
Coffee
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7 - Chair: Natalia Vale Asari (The University of St. Andrews)
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46
Using Cold Gas to Elevate Dynamical Models of Galaxies in MaNGASpeaker: Steph Campbell (The University of St. Andrews)
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47
Gas metallicity distributions in MaNGA galaxies: what drives gradients and local trends?Speaker: Nicholas Boardman (The University of St. Andrews)
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48
The complexity of dark matter multi-streaming encoded in wave interferenceSpeaker: Alex Gough (Newcastle University)
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49
Kinematic and dynamical modelling of the “Jackpot” triple-source lensSpeaker: Hannah Turner (Durham University)
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17:00
Discussion and prize announcement
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