| Related sites for http://www-supernova.lbl.gov/ |
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Supernova Cosmology Project High Redshift Supernova Search Supernova Cosmology Project The SCP UnionCompilation:Improved Cosmological Constraints from New, Old, and Combined SupernovaDatasets M.Kowalski, et al., (Supernova Cosmology Project), accepted forpublication in ApJ. and posted as astro-ph arXiv:0804.4142RecentSCP Publications: A New Determinationof the High-Redshift Type Ia Supernova Rates with the Hubble SpaceTelescope Advanced Camera for Surveys N. Kuznetsova, et al.,(Supernova Cosmology Project), ApJ, 676 981 (2008). Measurement of ΩM, ΩΛfroma blind analysis of Type Ia supernovae withCMAGIC: Using color information to verify the acceleration of theuniverse A. Conley, etal., ApJ, 644, 1 (2006). Alsoavailableat astro-ph/0602411 NonlinearDecline-Rate Dependencead Intrinsic Variation of Type Ia Supernova Luminosities, L. Wang, M. Strovink, A. Conley, G. Goldhaber, M. Kowalski, S.Perlmutter, and J. Siegrist, ApJ,641, 50 (2006). Also available at astro-ph/0512370 Spectra ofHigh-Redshift TypeIa Supernovae and a Comparison with their Low-Redshift Counterparts, I. M. Hook, etal., AJ, 130, 2788 (2005) Also availableat astro-ph/0509041 Data Release: Archiveof Datasetused in this paper. Spectroscopic Observations andAnalysis of the Unusual Type Ia SN 1999ac G. Garvini, et al., AJ, 130, 2278 (2005). Also available at astro-ph/0507288 Data Release: Archive of Datasetused in this paper. Restframe I-band Hubble Diagram forType IaSupernovae up to Redshift z ~ 0.5, S. Nobili et al., A&A, 437, 789(2005). Also available at astro-ph/0504139 ObservingDistant Type IaSupernova with the ESO VLT, C. Lidman, ESOMessenger No 118, Dec. 2004 Spectroscopicconfirmation of high-redshiftsupernovae with the ESO VLT, C. Lidman et al., Astronomy and Astrophysics430:843-851, 2005 and also astro-ph/0410506 Version with full-resolutionfindingcharts: pdf (8MB), ps (21MB) SpectroscopicObservations and Analysis of the Peculiar SN 1999aa, G. Garavini, et al., AJ 128,3874, 2004, also available at astro-ph/0404393 Full-resolutionfigures Data Release: Archive of Datasetused in this paper. NewConstraints on ΩM, ΩΛand w from an Independent SetofEleven High-Redshift Supernovae Observed with HST, R.A.Knopet al, ApJ 598:102-137, 2003 November 20 [pdf] AdditionalInformation: Data tables, figures, etc. LBNLPress Release VanderbiltUniversity Press Release Univ.of Paris/CNRS (in french) Color Figures for Transparencies, from Knop et al, LBNL-53543,2003ApJ 598:102-137, 2003 November 20. Figure 6. Top panel: Hubble Diagramfor SCP low-extinction subsample; Bottom panel:Residuals relative to an empty universe. [pdf] Top panel only of previous Hubble diagram Figure 6 [pdf] Figure 8. Confidence regions for Omega_Mass vsOmega_Lambda [pdf] Figure 8 with results from CMB and galaxy clusterdata added. [pdf] Figure 12. Joint measurements of Omega_Mass and w assuminga flat universe and w constant in time. [pdf] Packageof these slides in powerpoint format For an recent overview of Supernova Cosmology research, see Supernovae, Dark Energy, and theAccelerating Universe, S. Perlmutter, Physics Today, April 2003[pdf] Figure 3. Observed magnitude versus redshift forwell-measured distant and (in the inset) nearby type Ia supernovae. [pdf] Figure 4. History of cosmic expansion, as measured by thehigh-redshift supernovae (black data points), assuming flat cosmicgeometry. [pdf] Recent SCP and related Publications: Measuring Cosmology with Supernovae, Saul Perlmutter andBrian P. Schmidt, in Supernovae & Gamma Ray Bursts, K.Weiler, Ed., Springer, Lecture Notes in Physics (in press), astro-ph/0303428 Multi-Color Light Curves of Type Ia Supernovae on theColor-Magnitude Diagram: a Novel Step Toward More Precise Distance andExtinction Estimates, Lifan Wang, Gerson Goldhaber, Greg Aldering,Saul Perlmutter . Astrophys.J. 590 (2003) 944-970 Also availableat astro-ph/0302341 TheHubble Diagram of Type Ia Supernovae as a Function of Host GalaxyMorphology, M. Sullivan, et al., (The Supernova CosmologyProject) astro-ph/0211444( MNRAS340, 1057) The distant Type Ia supernova rate, R. Pain, etal., (The Supernova Cosmology Project). postscript, pdf ApJ 577, 120 (2002). Also available at astro-ph/0205476 Timescale Stretch Parameterization of Type IaSupernova B-band Light Curves, G. Goldhaber, et al. The Supernova Cosmology Project, ApJ..558, pp 359-368 (2001).Also available at astro-ph/0104382 K-corrections and Extinction Corrections for Type IaSupernovae, Peter Nugent, Alex Kim, Saul Perlmutter postscript, pdf PASP 114, pp. 803-819, (2002). Also available at astro-ph/0205351 (May 21, 2002) Nice Pictures, Explanations, Etc. An explanation of the Supernova Cosmology Project and our currentresults is given in Berkeley Lab's December 17, 1998 Press Release: "ScienceMagazine's Breakthroughof the Year" Click on the top left segment of this Posterfrom the January 1998 Meeting of the American Astronomical Society(i.e. the segment that looks like this: ), for anexplanation of the technique developed by the Supernova CosmologyProject to find "batches" of newly-exploded very distant supernova, allat one time, all "on schedule." Before-and-after pictures (and Hubble Space Telescope picture)of a high-redshift supernovae discovered by the Supernova CosmologyProject in March, 1998. [JPEG][PDF][Postscript][largeversion of a JPEG image] Movieclip: "What We Can 'See' in a Supernova." [Explanationof the video][MPEG movie][Quicktime movie] From January 9, 1998 Press Release, "Distant Exploding StarsForetell Fate of the Universe." Pictures from the ground and from theHubble Space Telescope: [PDF][JPEG][GIF][PictureCaption Text] Articles about the project from the Berkeley Lab Research Review [Fall97][1998] Before-and-after picture of one of the high-redshift supernovaediscovered by the Supernova Cosmology Project. [PDF] January 16, 1996 PressRelease: Discovery of the Most Distant Supernovae Papers, Proceedings, Etc. Measurements of Omega and Lambda from 42 High-Redshift Supernovae(Perlmutter et al., LBNL-41801, 1998, Accepted for publication in theAstrophysical Journal, v. 516, no. 2) [Postscriptpreprint][ColorFigures for Transparencies][SupplementaryMaterials: Numerical Tables]Color Figures for Transparencies, from Perlmutter et al,LBNL-41801, 1998, ApJ (accepted for publication, v. 516, no. 2). Click on figures to obtain Postscript files. Figure 1: Hubble Diagram with 42 High-RedshiftSupernovae (Log Redshift scale). [Postscript] Figure 2: Hubble Diagram with 42 High-Redshift Supernovae (Linear Redshift scale), with magnitude residuals from best fitcosmology. [Postscript][GIF] Figure 7: Confidence Region on Omega_Mass vs. Omega_Lambda Plane. [Postscript] Figure 9: Age of the Universe Isochrones superposed on Omega_Massvs. Omega_Lambda Confidence Region.[Postscript] Figure 10: Confidence Region on Omega_Mass vs. w Plane, for anadditional energy density characterized by an equation of state w =p/rho.[Postscript] Stretch Corrected Hamuy Supernovae: This figured shows howthe stretch correction aligns both the lightcurve width and peakmagnitude for the nearby Hamuy supernovae. [GIF] LBLReport LBL-42230: Presentation at the January 1998 Meeting ofthe American Astronomical Society, Washington, DC. (referenced inPerlmutter et al., B.A.A.S., v. 29, no. 5, p. 1351, 1997) [Posterto view on web][Preprintin Postscript Format][Preprintin PDF Format]Click on this image of the poster, to examine in detail. Discovery of a Supernova Explosion at Half the Age ofthe Universe and its Cosmological Implications (Perlmutter et al.,Nature, 1 January 1998) [Postscript][PDF]Click on this image to obtain Postscript file of Figure 1 from Naturepaper, comparing high-redshift supernova spectrum to time series oflow-redshift spectra: Implications for the Hubble Constant from the First 7 Supernovae atz>= 0.35. (Kim et al. ApJ 476:L63, 1997). [Postscript] Measurements of the Cosmological Paramters Omega and Lambda fromthe First 7 Supernovae at z >= 0.35. (Perlmutter et al. ApJ, inpress). [Postscript] "A 200 x 200 CCD Image Sensor Fabricated On High-ResistivitySilicon," S.E. Holland et al., IEDM Tech. Digest, 911-914 (1996) [Postscript] The Type Ia Supernova Rate at z~0.4. (Pain et al. ApJ 473:356,1996). [Postscript] Type Ia Supernovae & Cosmic Acceleration,'' Aldering, G.(2000), AIP Conference Proceeding: Cosmic Explosions, ed. S. S. Holt& W. W. Zhang, Woodbury, New York: American Institute of Physics. [Postscript] Four Papers by the Supernova Cosmology Project to appear inThermonuclear Supernovae (NATO ASI), eds. R. Canal, P. Ruiz-LaPuente,and J. Isern: I. Scheduled Discoveries of 7+ High-Redshift Supernovae: FirstCosmology Results and Bounds on q_0 (Perlmutter et al.) [Postscriptof text AND figures] [TeX][Figure1][Figure2][Figure3][Figure4][Figure5][Figure6] II. K Corrections For Type Ia Supernovae and a Test for SpatialVariation of the Hubble Constant (Kim et al.) [Postscriptof text AND figures] [TeX][Figure1][Figure2][Figure3] III. Observation of Cosmological Time Dilation using Type IaSupernovae as Clocks (Goldhaber et al.) [Postscriptof text AND figures] [TeX][Figure1][Figure2][Figure3] IV. The Type Ia Supernova Rate at z ~ 0.4 (Pain, Hook, et al.) [Postscriptof text AND figures] [TeX][Figure1][Figure2][Figure3] Posterpresented at the American Astronomical Society January 1996 Meeting inSan Antonio, Texas. A Generalized K-correction for Type Ia Supernovae:... (Kim,Goobar, & Perlmutter, PASP, 108:190, 1996). [Postscript] Feasibility of measuring the cosmological constant Lambda and massdensity Omega using Type Ia supernovae (Goobar & Perlmutter, Ap.J.,450:14, 1995). [Postscriptof text AND figures] [TeX][Figure 1] [Figure2] [Figure3] [Figure4] Supernova at z=0.458 ... (Perlmutter et al, Ap.J.Lett., 440:L41,1995) [Postscriptof text AND figures] [TeX][Figure1][Figure2][Figure3] SCP Collaboration
SaulPerlmutter, PI andspokespersonGersonfest!A celebration honoring Gerson Goldhaber's80th birthday. Feb 21, 2004 Lawrence Berkeley NationalLaboratory LPNHE : CNRS-IN2P3and Universités Paris VI and Paris VII , Paris, France IPNL : CNRS-IN2P3 andUniversité Lyon I , Villeurbanne, France University of Stockholm VanderbiltUniversity University of Oxford European Southern Observatory University of Tokyo California Institute of Technology Space Telescope Science Institute Institute of Astronomy, Cambridge Isaac Newton Group, La Palma University of Barcelona Colorado CollegeLBNLSupernova Cosmology Group Greg Aldering AlexConley (now at U. of Toronto) RachelGibbons Gerson Goldhaber Ariel Goobar (now atU. of Stockholm) Don Groom Isobel Hook(now with Oxford Univ./Gemini) Alex Kim(now with SNAP) Rob Knop(now at Vanderbilt University) Peter Nugent Reynald Pain (nowat LPNHE, Paris) SaulPerlmutter (UC Berkeley and LBNL, SCP Group leader) Carl Pennypacker Tony Spadafora Michael Wood-Vasey(nowat Harvard) Miscellaneous LBL's home page HollandCCD: First astronomical images. Spring 99Nearby SNe Search Temporary HOU image directory Directoryof miscellaneous info. not yet indexed in this home page For questions or comments, contact: Saul Perlmutter (saul@lbl.gov) Lawrence Berkeley Laboratory 50-232 University of California Berkeley, CA 94720 Phone: (510) 486-5203 Fax: (510) 486-5401 |
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