Seminars


Gyuchul Myeong 

(Institute of Astronomy, University of Cambridge)


30 Nov 2023, 11:30, Aula Jappelli 



Chemo-dynamical View of the Milky Way in the era of large surveys



Recent advancements in large scale astronomical surveys have introduced a new era for Galactic archaeology. The combination of quality astrometric (Gaia) and chemical (e.g., APOGEE, GALAH) data provides us with a rich hyper-dimensional dataset up to ~1.5 billion stars, including the full six-dimensional phase space information and a variety of chemical abundances. Coupled with recent computational developments on numerical methods for dynamical analysis, we can construct an effective arena for chemo-dynamical study of our Galaxy. Understanding the Galaxy’s formation/evolution and the governing physical process will help us to better understand the current LCDM picture in the galactic scale. With our chemo-dynamical approach, we study the Galactic assembly history and the origin of Galactic components as well as their associations, which involve a major Galactic merger event that vastly reshaped our Galaxy. 




 

Join Zoom Meeting

https://unipd.zoom.us/j/85273198731?pwd=V1ZiNE9ZWUN4ZTdIUzJsTFo0Z3U2Zz09

Meeting ID: 852 7319 8731

Passcode: 208186




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Next scheduled seminars: 


Dec 7th - Lorenzo Cavallo (UniPD) 

Dec 14th - Gaghik Tovmassian

Jan 11th - Leonardo Testi (UniBO)

Jan 18th - Alice Concas (ESO-Garching) 

Jan 25th - Paolo Saracco


Seminar Task Force: Elisabetta Rigliaco (elisabetta.rigliaco@inaf.itElena Carolo (elena.carolo@inaf.itPaolo Cassata(paolo.cassata@unipd.it)Gabriele Columba (gabriele.columba@phd.unipd.it)Eric Giunchi (eric.giunchi@inaf.it)Alessandro Ignesti (alessandro.ignesti@inaf.it) Antonino Marasco (antonino.marasco@inaf.it)Anita Zanella (anita.zanella@inaf.it)