Astro Seminar and Starburst Journal Club

Spring 2007

meeting Thursdays, 4-5 PM, in CP 179, unless otherwise noted
Date Presenter Subject
Jan. 11organizational meeting
Jan. 18Loic ChevallierRadiative Transfer Methods: New Exact Results (Code ARTY)
Jan. 25Syed UddinThe Sunyaev-Zeldovich Effect in Clusters of Galaxies
Feb. 1Isaac ShlosmanShakura-Sunyaev Accretion Disks
Wed., Feb. 7, 4PMAndres Ramos, IAC
Feb. 15Omer Blaes, UCSB
Feb. 22
Tues., Feb. 27, 4:30PMKanak Saha, STScI and IIS (Bangalore) Global Lopsided Instability in Galactic Disks
Mar. 1
Mar. 8Achim Feldmeier, PotsdamDynamics of Radiative-Acoustic Shock Waves
Mar. 15No meetingSpring Break
Mar. 22Jane Charlton, Penn StateConnections: Weak MgII Absorbers, Satellites of Strong MgII Absorbers, and High Velocity Clouds
Mar. 29Marco Fatuzzo, XavierIonization Effects on Star Fomation in Molecular Clouds Interacting with Supernova Remnants
Apr. 5Marek Sikora, Copernicus Astronomical CenterRadio Loudness of AGNs: Observational Facts and Theoretical Implications
Apr. 12No meeting
Apr. 19No meetingSpecial colloquium
Wed., Apr. 25, 4PMKaren Leighly, Univ. Oklahoma The Quasar Continuum Spectral Energy Distribution and Broad-line Region Emission and Kinematics
Apr. 26Robert NikuttaModeling of AGN tori with CLUMPY and DUSTY

References and Reading

For April 26
Nenkova et al. 2002, ApJ, Vol. 570, p. 9

For Feb. 1
Black holes in binary systems. Observational appearance, N. I. Shakura & R. A. Sunyaev

For Jan. 25
The Sunyaev-Zeldovich Effect in Clusters of Galaxies, S. A. Uddin

For Jan. 18
On benchmarks:
Chevallier, L., Paletou, F. and Rutily, B. ``On the accuracy of the ALI method for solving the radiative transfer equation'', Astronomy and Astrophysics 411, 221 (2003), astro-ph/0601341.

Some additional benchmarks derived from the first paper:
Chevallier, L., Paletou, F., and Rutily, B., ``The accuracy of the ALI method for solving the radiative transfer equation in stellar atmospheres'', SF2A-2003: Semaine de l'Astrophysique Francaise, 581 (2003) astro-ph/0601460.
Review of radiative transfer methods:
Wehrse, R., and Kalkofen, W., ``Advances in radiative transfer'', 13, 3 (2006).

Optional reading, for cultural edification
Details of the solution used in the paper above: Chevallier, L., and Rutily, B. ``Exact solution of the standard transfer problem in a stellar atmosphere'', Journal of Quantitative Spectroscopy and Radiative Transfer 91, 373 (2005), astro-ph/0504049.
Basics of the method to solve the problems (a lot of mathematics): Rutily, B., and Chevallier, L., ``The finite Laplace transform for solving a weakly singular integral equation occuring in transfer theory'', Journal of Integral Equations and Applications 16, 389, astro-ph/0601343 (2004).

Older schedules and additional references