ELFT HÍRADÓ

[Uhlár Karola <uhlar AT konkoly.hu>]

*RENDKÍVÜLI INTÉZETI SZEMINÁRIUM*

Előadó: *Dejan Vinković* (University of Split, Science and Society 
Synergy Institute)

Előadás címe: **Reigniting the debate on the nature of near infrared 
excess in pre-main-sequence stars *
*
Kivonat:
The structure of inner region of protoplanetary disks around young 
pre-main-sequence stars is still poorly understood. This part of the 
disk is shaped by various forces influencing dust and gas dynamics and 
by dust sublimation, which creates abrupt drops in the dust density. 
This region also emits a strong near-infrared flux that cannot be 
explained by classical accretion disk models, which suggests the 
existence of some unusual dust distribution or disk shape. In this talk 
I will show why we still lack a convincing description of this part of 
the disk and why it presents unusually difficult problem for radiative 
transfer methods.

Előadás időpontja: *2013. július 2. (kedd), 14:00**
*
Előadás helyszíne: MTA CSFK CSI Előadóterme
1121 Budapest, Konkoly T. M. út 15-17.
begin:vcard
fn:Karola Uhlar
n:Uhlar;Karola
org:Konkoly Observatory
adr:;;Konkoly Thege M. u. 13-17.;Budapest;;1121;Hungary
email;internet:uhlar AT konkoly.hu
title:secretary
tel;work:+3613919322
tel;fax:+3612754668
version:2.1
end:vcard