ELFT HÍRADÓ

[vidakris AT konkoly.hu]

Szemináriumi meghívó / Invitation to a seminar
----------------------------------------------

CSFK CSI SZEMINÁRIUM / KONKOLY OBSERVATORY SEMINAR

Date: Jun 12 (Thursday) 14:00


Tamara Molyarova (University of Leeds; UK)

Chemical co-evolution of dust and gas in protoplanetary discs


Chemistry in protoplanetary discs sets up the environment for planet 
formation. Recent JWST observations report a variety of compositions in the 
inner disc regions, with emission from H2O, C2H2, CO2 and HCN varying from 
disc to disc. This emission correlates with global system parameters, such as 
disc size and stellar mass, which is explained by a major role dust radial 
drift plays in the transport of the volatiles.
In this work, we simulate dust evolution and drift together with the chemical 
evolution to investigate how disc properties, particularly the presence of 
planet-induced dust traps, affect the composition of the inner disc. We 
discuss the role of chemical processes other than thermal desorption and 
adsorption and the implications for planet formation.

https://konkoly.hu/k-szeminariumok

The seminar will be held live in the Detre hall with audience, but also 
streamed online via Zoom. If you are unable to attend the presentation in 
person, you can join us via this link
https://us06web.zoom.us/j/82806911982?pwd=SVZpT0syQ1J6dHBvSkF4N2dXNEQ0dz09
or the meeting ID: 828 0691 1982 and passcode: 206265



Everyone is welcome!

Krisztián Vida, Ramon Brasser
organizers
https://konkoly.hu/k-szeminariumok