CaII Infrared triplet line models in Classical T Tauri stars

Details CaII Infrared triplet line models in Classical T Tauri stars CaII Infrared triplet line models in Classical T Tauri stars

2007-12-18

arxiv.org/abs/0712.2971v1

Astron.Astrophys.225:456,2006

Astronomy and Astrophysics

Astrophysics

Scientific paper

10.1051/0004-6361:20054315

We study the formation of the calcium II infrared triplet lines 8498\AA, 8542\AA and 8662\AA, in the accreting magnetospheric flows of Classical T Tauri stars (CTTS), and present a grid of models for a large range of magnetospheric conditions. We apply our models to the interpretation of multi epoch observations of the CTTS DI Cep. We find that these lines form in the magnetospheric infall and that the variability of the CaII triplet lines in DI Cep can be explained in the context of changes in the mass accretion rate/temperature of the accretion column gas.

Affiliated with

Also associated with

No associations

Rating

CaII Infrared triplet line models in Classical T Tauri stars does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with CaII Infrared triplet line models in Classical T Tauri stars, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and CaII Infrared triplet line models in Classical T Tauri stars will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-549639