Seminar on Astronomy and Astrophysics ("AstroSem")

(http://www.astro.uni-bonn.de/~pavel/AstroSem/seminar.html)

Course #6961   (SS10)  /  module astro894

Elective Seminar in Experimental Physics (Advanced Studies), 4 credit points

Wahlpflichtseminar in Experimentalphysik (Hauptstudium)



Mondays, 14 st (14:00) o'clock, HS Astronomy, Auf dem Hügel 71.
(Presentation of topics with all participants begins Monday, April 12th, 2010 (at 14:00) in HS of Astronomy.)
Supervision: astronomy lecturers and group leaders.
Organization: Pavel Kroupa (Tel. 73-6140, pavel@astro.uni-bonn.de).

Please note: The seminars  take place on the very first day given above, and then only on those days when a talk is scheduled below. On the other days the students do not have to be present.

Topics:
Each student selects a topic which he/she will report on. For the list of available topics see below.

Preparation of Talks:
Material for the seminar is provided by the supervisors (copies of papers, pens, transparencies, slides, overhead, beamer).
If you wish to use a beamer, contact your supervisor in time!

Quality of Talks:
This will be the first time that you encounter up-to-date scientific
literature in the form of research papers. Research papers
are not easy to read, and this is one of the hurdles you will need
to pass on your way to giving the talk.


A research paper typically contains references to other papers. Which of these
you should follow-up will be clarified by talking to your supervisor.
Following-up some of the cited literature will teach you how to navigate the
manifold of professional literature.


The talks ought to be prepared for the benefit of
your fellow students. Therefore this is an excellent chance to
practice your didactic skills. The aim is to communicate science.
Note: 
Avoid  black  or  blue  backgrounds
  as  these  put  the  audience  to  sleep. 
Avoid  green lines or writing  as  such lines cannot be seen well through an overhead projector.
Best is to use a simple white background with black or blue letters for the writing.

While the talks may be held in German, the supervisors strongly encourage
you to talk in English, as this benefits your training.


Scheine / certificates:
This course is worth 4 credit points. The corresponding certificate ("Schein")  is awarded if the
student  (a) attends the seminars of the other students and (b) holds a presentation.
The certificate can be picked up in the office of Mrs Elisabeth Danne on the third floor at the
end of the semester.

Schedule:




Date
Subject
Speaker
Supervisor
12.04.10
Presentation of topics P.Kroupa et al.
19.04.



26.04.



03.05.



10.05.



17.05.



24.05.
Pfingstmontag
--
--
31.05.
6) An interaction of a magellanic leading arm high-velocity cloud with the Milky Way disk
Richard Hanson
Juergen Kerp
07.06.
5) Do hot haloes around galaxies contain the missing baryons Bharadwaj Vijaysarathy
Juergen Kerp
14.06.
1) Suzaku Observation of Abell 1689: Anisotropic Temperature and Entropy Distributions Associated with the Large-Scale Structure
  Miriam E. Ramos Ceja
 Thomas Reiprich
21.06.
4) The remnants of galaxy formation from a panoramic survey of the region around M31 Elisavet Proedrou
Andreas Brunthaler
28.06.
7) A Fundamental Relation between Compact Stellar Nuclei, Supermassive Black Holes, and Their Host Galaxies Carolina Mora
Iskren Georgiev
05.07.
2) Active galactic nuclei
Franz Kirsten
Konrad Tristram
12.07.
3) At the heart of the matter: the origin of bulgeless dwarf galaxies and Dark Matter cores Masooma Ali
Pavel Kroupa
19.07.



--



--




Topics will be introduced by the supervisors (please contact them)
on the first (organizational) meeting (April 12th), but can be offered already during the
vacation period. If you chose a subject during the vacation period, you should volunteer
to give your seminar at an early date of the semester. Please contact the supervisors.

Currently proposed topics: (a "t" in front of the number means the
topis has been taken already):


t1) "Suzaku Observation of Abell 1689: Anisotropic Temperature and Entropy Distributions Associated with the Large-Scale Structure"
Kawaharada et al.,  2010

Supervisor:
Thomas Reiprich (AIfA)


t2) Active galactic nuclei:

"Luminosity-variation independent location of the circum-nuclear,
 hot dust in NGC 4151
"
Jörg-Uwe Pott et al. 2010
This publication summarises all near-infrared interferometric studies on this
galaxy with some reference also to the mid-infrared studies. The study of
this individual galaxy is thus well adapted for an introduction into the
field of infrared interferometry of active galactic nuclei.

"The Infrared Nuclear Emission of Seyfert Galaxies on Parsec Scales:
 Testing the Clumpy Torus Models
"
Cristina Ramos Almeida et al. 2009
This article combines both mid-infrared observations of active galactic nuclei
as well as clumpy torus modelling, thus giving a good access to the entire
research field of dusty tori in active galactic nuclei.

Supervisor: Konrad R. W. Tristram (MPIfR)


3)
Formation of disk galaxies in the standard cosmological model (one paper has been taken by a student, but this topic alows more than one presentation):

"The Edge-On Perspective of Bulgeless, Simple Disk Galaxies "
Stefan J. Kautsch, 2009



(t) "At the heart of the matter: the origin of bulgeless dwarf galaxies and Dark Matter cores"

Governato et al., 2010, Nature


"The formation of disk galaxies in a LCDM universe"
Agertz et al, 2010, MNRAS

"Cosmological Galaxy Formtion Simulations Using SPH"
Stinson et al., 2010, MNRAS

Supervisor: Pavel Kroupa (AIfA)
(not available:  3.05.-6.05., 31.05.-4.06., 16.06.-2.07.))


t4)
  "The remnants of galaxy formation from a panoramic survey of the region around M31"
McConnachie et al. 2009, Nature, Volume 461, Issue 7260, pp. 66-69

Supervisor: Andreas Brunthaler  (MPIfR)


t5) "Do hot haloes around galaxies contain the missing baryons"
Anderson
& Bregman arXiv:1003.3273

Supervisor:
Juergen Kerp (AIfA)


t6) "An interaction of a magellanic leading arm high-velocity cloud with the

Milky Way disk",
McClure-Griffiths et al. 2008, ApJ 673, L143


Supervisor: Juergen Kerp (AIfA)


t7) On the transition from nuclear cluster dominated to black hole dominated nuclei of galaxies and their causal connection

Literature:
Nuclear star clusters
Böker (2010, IAUS, 266, 58), (arXiv:0910.4863v1)

A Fundamental Relation between Compact Stellar Nuclei, Supermassive Black Holes, and Their Host Galaxies
Ferrarese et al. (2006, ApJ, 644, 21), (arXiv:astro-ph/0603840v3)

Quantifying the coexistence of massive black holes and dense nuclear star clusters
Graham & Spitler, (2009, MNRAS, 397, 2148), (arXiv:0907.5250v1)

A correlation between central supermassive black holes and the globular cluster systems of early-type galaxies
Burkert & Tremaine, 2010, ApJ submitted, arXiv:1004.0137v2

Supervisor: Iskren Georgiev (AIfA)


8) "Simulations of Winds of Weak-Lined T Tauri Stars: The Magnetic Field
Geometry and The Influence of the Wind on Giant Planet Migration
"
Vidotto  et al., 2009, ApJ,703, 1734

Supervisor: Maria Massi (MPIfR)


9)
"Multiwavelength Signatures of Magnetic Activity from Young Stellar
Objects in the LkHalpha 101 Cluster
"
Osten and  Wolk, 2009,ApJ,691,1128

Supervisor: Maria Massi (MPIfR)




Tutors:

Supervisor: Frank Bertoldi

Supervisor: Michael Bird

Supervisor: Jonathan Braithwaite

Supervisor: Andreas Brunthaler

Supervisor: Hans Fahr

Supervisor: Iskren Georgiev

Supervisor: Juergen Kerp

Supervisor: Ulrich Klein

Supervisor: Michael Kramer

Supervisor: Alexander Kreplin

Supervisor: Pavel Kroupa

Supervisor: Norbert Langer

Supervisor: Maria Massi

Supervisor: Karl Menten

Supervisor: Christiano Porciani

Supervisor: Thomas Reiprich

Supervisor: Peter Schneider

Supervisor: Konrad R. W. Tristram

Supervisor: Jamin Vural

Supervisor: Gerd Weigelt

Supervisor:
Olaf Wucknitz

Supervisor: Sung-Chul Yoon



Pavel Kroupa

E-mail: Pavel K.