Abstracts of Baryons in Dark Matter Halos

The existence of Dark Matter (DM) has been known since the 30's of the last century. The first cognitions from motions of galaxies in clusters and by the kinematics of individual galaxies were followed by systematic investigations, primarily via galaxy rotation curves. Since the mid 90's, observations can be confronted with models defined in specific galaxy formation scenarios, in particular with the output of numerical simulations performed in the framework of (Lambda) Cold Dark Matter (CDM). The great success of these models is that they reproduce the large-scale structure with great success, while they - maybe not surprisingly - seem to fail to be equally successful in describing the evolution of the universe on smaller, i.e. cluster and galaxy scales. These developments were parallelled by breathtaking advancements in cosmology. Since the precision measurement of the spectrum of the cosmic microwave background (CMB) with COBE, subsequent experiments devoted to the CMB anisotropy (Boomerang, WMAP) have led to what is called 'precision cosmology'. This implies that we are in the position of validating (numerical) models to a high degree. At the same time, we are witnessing amazing developments in observational astronomy, which allow to explore the universe back into the epoch of re-ionization, thereby subjecting models to further critical and crucial tests, the last steps expected to be taken in the near future. All of this looking nice at first glance, it does not mean that we may comfortably sit back and consider most of the riddles solved. In fact, it must be a worry to any astrophysicist that both, DM and Dark Energy remain nothing but hypotheses as long as no particle has been detected in lab experiments yet. Are they just 'epicycles' like those resorted to prior to Kepler to explain the motions of planets? Nearly ten years of critical validation of CDM models have, apart from a lot of success, resulted in what has been coined as the "first and second CDM crisis", i.e. the failure of theory to explain the mass spectrum of dark satellites around big galaxies on large scales, and the (partial) absence of cusps in the dense inner part of galaxy halos. This obviously calls for continuing efforts in both, observational and theoretical fields. The conference Baryons in Dark Matter Halos we announce here is jointly organized by the Bochum /Bonn graduate research school "Galaxy Groups as Laboratories of Baryonic and Dark Matter" and SISSA is meant to bring together experts from the whole world working in the fields outlined above, trying to make a critical assessment of what has been achieved and to identify the problems that we are faced with. Invited reviews will be given to summarise the state-of-the-art, in particular to the participating graduate students and to scientists working in these fields. The event will provide the participating students with the opportunity to present their own work and advertise it to other participants. Their activity should also be understood as a stimulus for future collaborations or intensify the existing ones. In this sense, the event is meant to be between a summer school and a workshop. We would like that this meeting, that takes place in the inviting and picturesque location of Cittanova/Novigrad, Istria, will be featured by the same spirit present in many of the previous meetings and workshops of the graduate school. Our first aim for the five-day meeting is that the so-called "paradigm of hierarchical structure formation" be subjected to a lively and critical discussion (with strong involvement of the students!). A second aim is to identify future directions of research leading to further progress in our understanding of structure formation and evolution of galaxies. It is our aim that during the five-day meeting that the so-called paradigm of hierarchical structure formation will be subjected to a lively and critical discussion (with strong involvement of the students!), with the cosmological concordance model in the background. Future directions of research shall be identified that will lead to further progress in understanding structure formation and the evolution of galaxies. We hope that this meeting, taking place in the inviting location of Cittanova/Novigrad at the picturesque Istrian coast of Croatia, will be featured by the same spirit as was present in many of the previous meetings and workshops of the graduate school.

Editorial Board
Dettmar Ralf-Jürgen, Klein Uli (chairman), Salucci Paolo

Sessions
Invited talk
Contributed talk
Poster

Invited talk
First stars and the cosmic dawn PoS(BDMH2004-abstracts)001 pdf A. Ferrara
A physical model for formation and evolution of QSOs and of their spheroidal hosts PoS(BDMH2004-abstracts)003 pdf L. Danese
Present and future applications of galaxy clusters in cosmology PoS(BDMH2004-abstracts)007 pdf P. Schuecker
Weak lensing as a probe of the dark matter distribution PoS(BDMH2004-abstracts)013 pdf P. Schneider
The structure of cold dark matter halos and the nature of dark matter PoS(BDMH2004-abstracts)017 pdf A. Burkert
Cold and hot baryons in the most distant galaxy clusters PoS(BDMH2004-abstracts)022 pdf P. Rosati
Interaction of galaxies with the intra-cluster medium and ICM metal enrichment PoS(BDMH2004-abstracts)023 pdf S. Schindler
Diffuse light in clusters of galaxies PoS(BDMH2004-abstracts)026 pdf M. Arnaboldi
Groups of galaxies PoS(BDMH2004-abstracts)030 pdf A. Iovino
Evolution of galaxies in clusters PoS(BDMH2004-abstracts)035 pdf B. Poggianti
Galaxy evolution in the virgo cluster PoS(BDMH2004-abstracts)036 pdf B. Vollmer
The galaxy-dark matter connection PoS(BDMH2004-abstracts)041 pdf F.C. Van den Bosch
The formation of galactic bulges PoS(BDMH2004-abstracts)060 pdf R. Peletier
The formation of the Milky Way PoS(BDMH2004-abstracts)069 pdf R. Ibata
Chemical evolution of galaxies and galaxy formation mechanisms PoS(BDMH2004-abstracts)072 pdf F. Matteucci
Contributed talk
Baryons in the Warm-hot Intergalactic Medium PoS(BDMH2004-abstracts)002 pdf P. Richter
First-epoch VVDS results: The evolution of the galactic bias up to redshift z=2 PoS(BDMH2004-abstracts)004 pdf C. Marinoni
Disk galaxy evolution up to redshift z=1 PoS(BDMH2004-abstracts)005 pdf A. Boehm and B.L. Ziegler
Formation and evolution of QSOs: Clues from the GOODS and UVES programs - the anti-hierarchical scenario PoS(BDMH2004-abstracts)006 pdf S. Cristiani, V. D'Odorico, G. Granato, A. Romano and L. Danese
The effect of Baryons on the Cosmic Structure PoS(BDMH2004-abstracts)008 pdf S. Kazantzidis
Arc Statistics with a sample of the Most X-Ray Luminous Galaxy Clusters PoS(BDMH2004-abstracts)009 pdf W. Kausch, S. Schindler, T. Erben, J. Wambsganss and A. Schwope
A report on VSA interferometer observations of the supercluster Corona Borealis PoS(BDMH2004-abstracts)010 pdf R. Genova-Santos
Some astrophysical implication of gas profiles in a new galaxy clusters model PoS(BDMH2004-abstracts)011 pdf E. Piedipalumbo
First stars and extragalactic Background Light: new constraints to the model through the study of the photon photon absorption PoS(BDMH2004-abstracts)012 pdf M. Mapelli
Strong and weak lensing united: the cluster mass distribution of the most X-ray luminous cluster RXJ1347-1145 PoS(BDMH2004-abstracts)014 pdf M. Bradac
Cosmolog. parameters from 2nd and 3rd order cosmic shear statistics PoS(BDMH2004-abstracts)015 pdf M. Kilbinger
Cosmic Shear with ACS PoS(BDMH2004-abstracts)016 pdf T. Schrabback
Baryonic Dark Matter in the Milky Way PoS(BDMH2004-abstracts)018 pdf P. Kalberla
Spiral structure and the clumpy HI Sub-Structure of the Halo of the Milky Way PoS(BDMH2004-abstracts)019 pdf L. Dedes
Strong Lensing Constraints on the Properties of Cluster Galaxies PoS(BDMH2004-abstracts)020 pdf L.L.R. Williams and P. Saha
Inferring the dark matter power spectrum from the Lyman-Alpha forest in high-resulotion QSO absorption spectra PoS(BDMH2004-abstracts)021 pdf M. Viel
Hydrodynamic Galaxy Cluster Simulations: a challenge for physics, parallel computng and visualisation PoS(BDMH2004-abstracts)024 pdf W. Kapferer
The enviroment of Low Surface Brightness Galaxies PoS(BDMH2004-abstracts)025 pdf D. Rosenbaum
A lensing and dynamical study of luminous and dark matter in galaxies and clusters of galaxies PoS(BDMH2004-abstracts)027 pdf T. Treu
XMM-Newton survey of IGM: newa for the modified entropy scaling PoS(BDMH2004-abstracts)028 pdf A. Finoguenov, T. Ponman, J. Mulchaey, D. Davies, A. Mahdavi and S. Borgani
Detection of the "missing baryons" emission in the ROSAT and XMM-Newton observations PoS(BDMH2004-abstracts)029 pdf A. Soltan
Low Mass Dark Matter Halos in Loose Groups of Galaxies PoS(BDMH2004-abstracts)031 pdf D.J. Pisano
The properties and evolution of poor groups of galaxies PoS(BDMH2004-abstracts)032 pdf M. Zimer
Investigation of the dwarf galaxy population in Hickson Compact Groups PoS(BDMH2004-abstracts)033 pdf E. Krusch, D.J. Bomans, R.J. Dettmar and C. Taylor
Kinematics in Hickson Compact Group 90 PoS(BDMH2004-abstracts)034 pdf L. Castenada-Colorado and M. Hilker
Baryons in SPH simulation of structure formation and evolution; approaching the end of the dark era PoS(BDMH2004-abstracts)037 pdf L. Mayer
The properties of ultra-compact dwarf galaxies and their possible origin PoS(BDMH2004-abstracts)038 pdf M. Hilker
Continuum Polarization Observations of NGC253 PoS(BDMH2004-abstracts)039 pdf V. Heesen
Properties of moderate luminosity mergers PoS(BDMH2004-abstracts)040 pdf E. Manthey
Lambda CDM and the dark matter distribution in spirals PoS(BDMH2004-abstracts)042 pdf G. Gentile
Dynamics of warped disk galaxies PoS(BDMH2004-abstracts)043 pdf G. Jozsa, T. Oosterloo and U. Klein
The Rotation curves of dwarf galaxies: a problem for cold dark matter ? PoS(BDMH2004-abstracts)045 pdf G. Rhee, O. Valenzuela and A. Klypin
Low Surface Brighness galaxies: Vc-s0 relation and halo central density radial profile from stellar kinematics measurements PoS(BDMH2004-abstracts)046 pdf A. Pizzella
Dark matter in the inner parts of barred galaxies PoS(BDMH2004-abstracts)047 pdf I. Perez Martin
PISCES: Galaxy Properties as Functioons of Enviroment and time PoS(BDMH2004-abstracts)048 pdf M. Tanaka and T. Kodama
The dark matter content of early-type barred galaxies PoS(BDMH2004-abstracts)049 pdf E.M. Corsini
Scaling Relations of Spiral Galaxies: Theory vs Observation PoS(BDMH2004-abstracts)050 pdf A. Dutton and F.C. Van den Bosch
New phenomenological constraints for dark matter models in disks PoS(BDMH2004-abstracts)051 pdf J. D'Auria
The Dynamics of the Sagittarius Dwarf Galaxy PoS(BDMH2004-abstracts)052 pdf S. Zaggia
High-redshift QSOs in GOODS PoS(BDMH2004-abstracts)053 pdf F. Fontanot, S. Cristiani, P. Monaco, M. Nonino, P. Tozzi and E. Vanzella
Kinematics and metallicity relations for dwarf galaxies in the Local Group PoS(BDMH2004-abstracts)054 pdf G. Battaglia, E. Tolstoy and A. Helmi
Using globular clusters to test gravity in the weak acceleration regime: NGC 6171 PoS(BDMH2004-abstracts)055 pdf R. Scarpa, G. Marconi and R. Gilmozzi
Spectro-photometric predictions of a model for the joint formation of QSOs and spheroids PoS(BDMH2004-abstracts)056 pdf F. Annibali, A. Bressan and L. Danese
Numerical influences on galaxy formation PoS(BDMH2004-abstracts)057 pdf T. Kaufmann
Bending Instabilities at the origin of persistant warps : a constraint on the dark matter PoS(BDMH2004-abstracts)058 pdf Y. Revaz
The Baryonic vs Dark Matter Halo Mass Relationship in Galaxies: the effect of the inefficiency of the Cosmolog. star formation PoS(BDMH2004-abstracts)059 pdf F. Shankar
Peanut shaped structures in edge-on galaxies PoS(BDMH2004-abstracts)061 pdf G. Aronica, M. Bureau, E. Athanassoula and R.J. Dettmar
The Influence of Stellar Feedback on the Formation of Galactic Systems PoS(BDMH2004-abstracts)062 pdf F. Governato
Supernova-rates for different galaxy types PoS(BDMH2004-abstracts)063 pdf C. Weidner and P. Kroupa
Dark Matter and Kinematics in Elliptical Galaxies PoS(BDMH2004-abstracts)064 pdf O. Gerhard
Kinematics of the Outer Cluster System of NGC 1399 PoS(BDMH2004-abstracts)065 pdf Y. Schuberth, T. Richtler, B. Dirsch, M. Hilker and S. Larsen
Dark-Matter and Baryons in Early-type Lens Galaxies PoS(BDMH2004-abstracts)066 pdf L. Koopmans, T. Treu, C. Fassnacht and R.D. Blandford
Dark-to-luminous properties of early type galaxies PoS(BDMH2004-abstracts)067 pdf N. Napolitano
Rotation curves and dark matter in early type disk galaxies PoS(BDMH2004-abstracts)068 pdf E. Noordermeer, T. Van der Hulst, R. Sancisi and R. Swaters
Clues on Structure and Composition of Galactic Disks from Studies of 'Superthin' Spirals PoS(BDMH2004-abstracts)070 pdf L. Matthews
The Disk Mass project: weighting galaxy disks with Integral Field Units PoS(BDMH2004-abstracts)071 pdf M.A.W. Verheijen, M. Bershady, D. Andersen, R. Swaters, K. Westfall, A. Kelz and M. Roth
Cosmic star formation history: pure luminosity vs number galaxy evolution PoS(BDMH2004-abstracts)073 pdf F. Calura
Metal enrichment of the Intra-Cluster Medium: Ram-Pressure Stripping and Feedback from Intra-Cluster Supernovae PoS(BDMH2004-abstracts)074 pdf W. Domainko
Simulating galaxy clusters : the ICM and the galaxy populations PoS(BDMH2004-abstracts)075 pdf A.D. Romeo, J. Sommer-Larsen and L. Portinari
Dark molecular hydrogen PoS(BDMH2004-abstracts)087 pdf D. Pfenniger
The relative distribution of dark matter and baryons in galaxy clusters PoS(BDMH2004-abstracts)088 pdf A. Biviano and P. Salucci
Formation and evolution of massive elliptical galaxies in clusters: a consistent picture from optical and X-ray properties PoS(BDMH2004-abstracts)091 pdf A. Pipino and F. Matteucci
Structure of visual and dark matter components of spiral galaxies at z ~ 1 PoS(BDMH2004-abstracts)092 pdf A. Tamm
Probing MACHOs in M31 PoS(BDMH2004-abstracts)093 pdf J. De Jong, K.H. Kuijken, P.D. Sackett, A.P.S. Crotts, P. Cseresnjes, R.R. Uglesich, E.A. Baltz, G. Gyuk, L.M. Widrow and W.J. Sutherland
Galaxy formation in voids PoS(BDMH2004-abstracts)094 pdf M. Hoeft, G. Yepes and S. Gottloeber
The damped Lyman Alpha absorber toward Q0913+072 PoS(BDMH2004-abstracts)096 P. Erni
The galaxy-dark matter bias PoS(BDMH2004-abstracts)097 P. Simon
New Gamma-Ray Probe of the Baryonic Dark Matter PoS(BDMH2004-abstracts)098 A. Iyudin
Poster
Beyond the sphericitiy assumption in dynamical HI models PoS(BDMH2004-abstracts)076 pdf P. Buyle
The dark halo in the spiral galaxy NGC 755 PoS(BDMH2004-abstracts)077 pdf F. Kenn, G. Jozsa, G. Gentile and U. Klein
Fuelling Star-Formation - The Fate of Halo Baryons ? PoS(BDMH2004-abstracts)078 pdf I. Damjanov and M.M. Cirkovic
Searching for clusters using weak lensing PoS(BDMH2004-abstracts)079 pdf M. Hetterscheidt, T. Erben and P. Schneider
Lyman Break Galaxies in the Chandra Deep Field South PoS(BDMH2004-abstracts)080 pdf H. Hildebrandt
High resolution stellar kinematics for NGC4650A: solving the enigma of the flattening of its dark halo PoS(BDMH2004-abstracts)081 pdf E. Iodice, M. Arnaboldi and R. Saglia
Dark Matter in Numerical Simulations of Galaxy Clusters PoS(BDMH2004-abstracts)082 pdf T. Kronberger, S. Schindler, E. Van Kampen, W. Domainko, W. Kapferer, S. Kimeswenger and M. Mair
Measuring bulge and disk surface brightness in disk galaxies PoS(BDMH2004-abstracts)083 pdf J. Mendez Abreu, E.M. Corsini and J.A.L. Aguerri
The Tully Fisher relation of spiral galaxies PoS(BDMH2004-abstracts)084 pdf I. Yegorova and P. Salucci
Halos of Elliptical Galaxies: NGC 4697, a case study PoS(BDMH2004-abstracts)085 pdf N. Sambhus, F. De Lorenzi and O. Gerhard
Entropy and mass distribution in relaxed galaxy groups and clusters PoS(BDMH2004-abstracts)086 pdf M. Sun, W. Forman, A. Vikhlinin, M. Markevich, C. Jones and S.S. Murray
Fine tuning in the rotation curves ? PoS(BDMH2004-abstracts)089 pdf C. Tonini
Formation of thick disks in galaxies PoS(BDMH2004-abstracts)090 pdf A. Villalobos and A. Helmi
A wide-field spectroscopic survey of Abell 1689 and Abell 1835 with VIMOS PoS(BDMH2004-abstracts)099 O. Czoske