Table Of Content3K, SN's CLUSTERS: HUNTING THE COSMOLOGICAL PARAMETERS
WITH PRECISION COSMOLOGY
3K, SN's CLUSTERS: HUNTING
TUE COSMOLOGICAL
PARAMETERS WITH PRECISION
COSMOLOGY
A JENAM 2002 Workshop
Porto, Portugal
3-5 September 2002
Edited by:
DOMINGOS BARBOSA
CENTRA, Instituto Superior Tecnico, Portugal
ANTÖNIO DA SILVA
JAS, Universite Paris-Sud, France
ANAMOURÄO
CENTRA, Instituto Superior Tecnico, Portugal
Reprinted from Astrophysics and Space Science
Volume 290, Nos. 1-2, 2004
SPRTNGER-SCIENCE+BUSINESS MEDIA, B.V.
Library of Congress Cataloging-in-Publication Data is available
ISBN 978-90-481-6546-9 ISBN 978-94-017-0559-2 (eBook)
DOI 10.1007/978-94-017-0559-2
2003049759
Cover image: Courtesy of "NASA/WMAP Science Team" and the "Supernova
Cosmology Project at Lawrence Berkely National Laboratory"
Courtesy of the HEARSAC/ROSAT team from NASA's Goddard Space ftight Center.
Printedon acid-free paper
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© 2004 Springer Science+Business Media Dordrecht
Originally published by Kluwer Academic Publishers in 2001
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TABLE OF CONTENTS
Preface v
List of Participants vn
S. FABBRO I Prohing dark energy with supernova searches 1
S. BLINNIKOV and E. SOROKINA I Type Ia supernova models: Latest developments 13
B. LEIBUNDGUT I Are Type Ia supernovae standard cand1es? 29
P. RUIZ-LAPUENTE I Cosmology with supernovae 43
K. SCHAHMANECHE I Intensive supernovae searches 61
F.R. BOUCHET I Cosmic structures, parameters & temperature anisotropies:
Status and perspectives 69
J. DELABROUILLE I Measuring CMB po1arisation with the P1anck mission 87
J.G. BARTLETT I The Sunyaev-Zel'dovich effect and its uses 105
J. DELABROUILLE and P. FILLIATRE AND THE ARCHEOPS COLLAB-
ORATION I An update on Archeops: Flights and data products 119
A. BLANCHARD I Cosmological parameters: Where are we? 135
P.T.P. VIANA I Cosmologica1 parameter estimation with the galaxy cluster
abundance 149
M. GIARD and L. MONTIER I Investigating clusters of galaxies with Planck
and Hersehe! 159
A.J.C. DA SILVA I SZ scaling relations in galaxy clusters: Results from hy-
drodynamical N-body simulations 167
S. ETTORI I The gas mass fraction in local and z > 0.7 galaxy clusters:
constraints on cosmology 177
J. JAANISTE, M. EINASTO and J. EINASTO I Deep s1ices and the supercluster-
void network 187
C. MARINONI and 0. LE FEVRE I Testing cosmological models using the
kinematics of high redshift galaxies 195
S.C. VAUCLAIR I Cosmological constraints from the redshift distribution of
galaxy clusters 205
A. CANAVEZES and G. EFSTATHIOU I The topology of the 2-degree field
galaxy redshift survey 215
3K, SN'S, CLUSTERS: HUNTING THE COSMOLOGICAL
PARAMETERS WITH PRECISION COSMOLOGY
JENAM 2002 Workshop WS-HCP
PREFACE
The last fews years saw the development of a plethora of experiments and sur
veys prohing the cosmological parameters. The Cosmic Microwave Background
(CMB), the Supernovae (SN) searches and galaxy duster data, namely via X-rays
and Sunyaev-Zel'dovich effect, are among the mostprolifte giving detailed inform
ation about the geometry, age and structure formation of the Universe. The program
of the WS-HCP workshop was aimed at highlighting the scientific achievements
and to discuss the new environment of 'precision cosmology' within these three
probes. The objective was to analyse different observational strategies, common
problems namely foregrounds, and to assess the impact of observational uncer
tainties in the determination of key cosmological parameters which describe the
primordial universe and the large scale structure formation mechanism.
The workshop, held within the 2002 Joint European and National Meeting (JE
NAM), counted with about 40 participants and 25 talks during three days and was
held in a relaxed and jovial atmosphere, which was ideal to ignite vivid discussion
and to stir interactions between the participants.
The first day of the meeting was dedicated to supernovae data. The debate
induded a number of important issues. Among them were interesting discussions
on physical mechanisms and models of star explosions, studies of the variation
of colour and magnitude of supernovae Ia with redshift, and discussions on their
use as standard candles. Another exciting subject of debate was the impact of
future supernovae projects, like the supernovae observatory satellite SNAP, and
their importance to constraint cosmological parameters.
The last two days of the workshop were dedicated to the CMB and large scale
structure studies. Concerning the CMB the main subjects in debate were constraints
on cosmological parameters from present data, the observation of CMB polariza
tion, Galactic CMB foregrounds, and speacily the new strategies for observing
the CMB using: polarisation sensitive bolometers; interferometric arrays for de
tailed SZ measurements; and multi-frequency channel observations, such as the
ARCHEOPS experiment and the future all-sky survey to be done by the Planck
satellite mission (ESA, 2007).
The discussions on large-scale structure induded presentations about the ob
servational properties of galaxy dusters and their theoretical modelling involving
both analytical methods and hydrodynamical N-body simulations. Constraints on
cosmological parameters using recent duster X-ray observations from Chandra and
..,. Astrophysics and Space Science 290: vii-viii, 2004.
IJ~ © 2004 Kluwer Academic Publishers.
viii PREFACE
XMM satellites were also presented. Concerning extra-galactic cartography, res
ults from the local universe were discussed, like the distribution of super-clusters,
and methods to be used with the VLT and the Planck and Hersehe! (ESA, 2007)
satellites. The latest results from the 2dF galaxy redshift survey were also debated.
The Organization of this workshop is indebted to the colleagues of the Local
Organizing Comittee for the help and good humour provided before, during and
after the workshop. Special thanks are due to Carlos Martins for the great help and
effort provided in the critical moments.
We acknowledge the financial support from FCT/Portugal under POCTI Pro
gram from Quadro Comunitario de Apoio III that also made possible the public
ation of these Proceedings and to Sociedade Portuguesa de Astronomia without
which the organization of this workshop would not be possible.
Guest Editors
LIST OF PARTICIPANTS
Barbosa, Domingos (barbosa@supernova. ist. utl. pt)
CENTRA- Instituto Superior Tecnico, Av. Rovisco Pais, 1049-001 Lisbon, Por
tugal
Bartlett, James G. (bartlett@cdf. in2p3. fr)
APC-PCC/ College de France, 11 pl. Marrelin - Berthelot, 75231 Paris Cedex 05,
France
Blanchard, Alain (alain. blanchar@astro. obs-mip. fr)
Observatoire Astronomique, Midi-Pyrenees, 14 Avenue Ed. Belin, 31400 Toulouse,
France
Blinnikov, Sergey (sergei. blinnikov@i tep. ru)
Institute of Theoretical and Experimental Physics, B. Cheremushk 25, 117218,
Moscow, Russia
Bouchet, Fran<_;ois (bouchet@iap. fr)
Institut d' Astrophysique de Paris, 98 bis Boulevard Arago, 75014, France
Canavezes, Alexandre (agi@ast. cam. ac. uk)
IoA, University of Cambridge, 13, Moore Park Road, SW6 2JB London, United
Kingdom
da Silva, Ant6nio Jose (antonio@ast. obs-mip. fr)
Laboratoire d' Astrophysique Observatoire Midi-Pymees, 14 Av. Edouard Belin,
31400 Toulouse, France
Delabrouille, Jacques (j acques. delabrouille@cdf. in2p3. fr)
PCC - College de France, 11 place Marcelin Berthelot, 75231 Paris cedex 05,
France
dosSantos Silva, Caroline (cssilva@fc. up.pt)
Espinoza, Jose M.R. (j re@ll. iac. es)
Astrophysics and Space Science 290: ix-xi, 2004.
© 2004 Kluwer Academic Publishers.
X LIST OF PARTICIPANTS
Ettori, Stefano (settori@eso. org)
ESO, Karl-Sehwarzsehild-Str. 2, 85748 Garehing G. Muenehen, Gerrnany
Fabbro, Sebastien (seb@supernova. ist. ult .pt)
CENTRA-Centro Multidiseiplinar de Astrofisiea, Instituto Superior Teenieo, Av.
Roviseo Pais 1, 10 49-001 Lisbon, Portugal
Fiuza, Diana Astrid (astrid@astro. helsinki. f i)
Fonseea, Rui Miguel A.G. (rui. fonseca. 3@mail. pt)
Giard, Martin (giard@cesr. fr)
Centre d'Etude Spatiale des Rayonnernents, 9 Av. du Colonel Roehe, BP 4346,
31028, Toulouse eedex 04, Franee
Jaaniste, Jaak (j aak@obs. ee)
Estonian Agrieultural University, Liivakuru 6, 50304 Tartu, Estonia
Leibundgut, Bruno (bleibundgut@eso. org)
European Southern Observatory, Karl-Sehwarzsehild-Strasse 2, D-85748 Garehing
Bei Munehen, Gerrnany
Lemos, Jose P.S. (lemos@kel vin. ist. utl. pt)
Marinoni, Christian (christian. marinoni@oamp. fr)
Laboratoire d' Astrophysique de Marseille, Traverse du Siphon, B.P. 8, 13376 Mar
seille Cedex 12, Franee
Masnou, Jean-Louis (masnou@observ. u-bordeaux. f r)
Maurfeio de Carvalho, Jorge P. (mauricio@astro. up. pt)
Mediavilla, Eveneio (emg@iac. es)
Mirnoso, Jose P. (jpmimoso@cii. fc. ul. pt)
Montier, Ludovie (montier@cesr. fr)
Centre d'Etude Spatiale des Rayonnernents, 9 Av. du Colonel Roehe, BP 4346, F
31 028, Toulouse eedex 04, Franee
Mourao, Ana Maria (ana.mourao@ist. utl.pt)
CENTRA- Instituto Superior Teenieo, Av. Roviseo Pais, 1049-001 Lisbon, Por
tugal
LIST OF PARTICIPANTS XI
Pascoal, Rodrigo rod@supernova. ist. utl. pt)
Pina Avelino, Pedro (pedro@astro. up. pt)
Ruiz-Lapuente, Pilar (pilar@am. um. es)
University of Barcelona, Department of Astronomy, Marti I Franques 1, 08028
Barcelona, Spain
Schahmaneche, Kyan (kyan@lpnhe. in2p3. fr)
L.P.N.H.E., Universite Paris VI et VII, 4 place Jussieu, 75252 Paris Cedex 05,
France
Shaver, Peter (pshaver@eso. org)
Smoot, George (gfsmoot@lbl. gov)
Vauclair, Sebastien (sebvcr@ast. obs-mip. fr)
Laboratoire D' Astrophysique De Toulouse, CNRS UMR 5572, 16, Av. Edouard
Belin, 31400 Toulouse, France
Viana, Pedro T.P. (viana@astro. up .pt)
Universidade do Porto, CentroDe Astrofisica, Rua Das Estrelas, 4150 Porto, Por
tugal
