'Sn ia' diaporamas de présentation

SUPERNOVAE (Thermonuclear supernovae)

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Chemical evolution in the MW Observational evidence

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Stellar Atmospheres: Literature

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GRBs and cosmology

Stockholm 1/9/2006 GLAST Collaboration meeting GRB symposium. GRBs and cosmology. Ghirlanda Giancarlo INAF- Osservatorio Astronomico di Brera. G. Ghisellini, C. Firmani, D. Lazzati, V. Avila-Reese, L. Nava, M. Nardini, F. Tavecchio. ?F(?). Prompt emission spectrum. GRB Peak Energy

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18 - Structure of the Universe

18 - Structure of the Universe. Extragalactic Distance Scale. Cepheids M V =-3.35log?-2.13+2.13(B-V) ?=period (days) Novae M V (max)=-9.96-2.31log(?m/day) first 2 mags Planetary Nebulae Luminosity Function M 5007 (brightest)=-4.48

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Supernova cosmology The quest to measure the equation of state of dark energy

Supernova cosmology The quest to measure the equation of state of dark energy. Bruno Leibundgut European Southern Observatory. Outline. Cosmological background Supernovae One-stop shopping for the Hubble constant Acceleration and Dark energy The equation of state parameter of dark energy.

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Observed properties of SN

Observed properties of SN. From Woosley Lecture 16 See also Filippenko (1997; ARAA 35, 309). See also http://rsd-www.nrl.navy.mil/7212/montes/sne.html http://www.supernovae.net/snimages/ http://www.supernovae.net/snimages/snlinks.html#Catalogs. SN 1994D. SN 1987A in the LMC.

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Shuang-Nan Zhang Collaborators: Nan Liang , Wei-Ke Xiao, Yuan Liu ,

A Cosmology Independent Calibration of Gamma-Ray Burst Luminosity Relations and the Hubble Diagram. arxiv: 0802.4262v4 [astro-ph]. Paper accepted by ApJ. Shuang-Nan Zhang Collaborators: Nan Liang , Wei-Ke Xiao, Yuan Liu , Tsinghua Center for Astrophysics , Tsinghua University.

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X-Ray Studies of Nucleosynthesis and Abundances in Supernova Remnants John P. Hughes

X-Ray Studies of Nucleosynthesis and Abundances in Supernova Remnants John P. Hughes Rutgers University. Why X-rays?. Ly a lines of all species from C (0.368 keV) to Zn (9.3 keV) kT ~ 10 6 K to 10 8 K from shocks in ejecta and CSM/ISM. ASCA. W49B. S. Si. Ar. Ca. Fe.

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Eric Linder University of California, Berkeley Lawrence Berkeley National Lab

Course on Dark Energy Cosmology at the Beach 2009. Eric Linder University of California, Berkeley Lawrence Berkeley National Lab. JDEM constraints. Outline. Lecture 1: Dark Energy in Space The panoply of observations Lecture 2: Dark Energy in Theory The garden of models

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Spatial/Spectral Studies of Supernova Remnants with Chandra and XMM-Newton John P. Hughes

Spatial/Spectral Studies of Supernova Remnants with Chandra and XMM-Newton John P. Hughes Rutgers University. New Pulsars and CCOs. 3C 58 and NS Cooling. Crab-like remnant Associated with SN 1181 65.68 ms PSR (Murray et al. 2002) Distance 3.2 kpc.

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Lecture 1: Basics of dark energy

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Lorenzo Amati INAF, Istituto di Astrofisica Spaziale e Fisica Cosmica, Bologna

Gamma-Ray Bursts (GRB) as cosmological probes. Lorenzo Amati INAF, Istituto di Astrofisica Spaziale e Fisica Cosmica, Bologna. Gamma-Ray Bursts: brightest cosmol. sources. most of the flux detected from 10-20 keV up to 1-2 MeV

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Science Case for ALPACA

Science Case for ALPACA. Arlin Crotts (Columbia University) for the LAMA Collaboration. ?. Proto-ALPACA imaging focal plane. 0.86 deg diameter field 6 CCDs, 7 arcmin square, 2048x2048 E2V 1 CCD for u,b,i,z; 2 r CCDs

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Science Case for ALPACA

Science Case for ALPACA. Arlin Crotts (Columbia University) for the LAMA Collaboration. ?. Proto-ALPACA imaging focal plane. 0.86 deg diameter field 6 CCDs, 7 arcmin square, 2048x2048 E2V 1 CCD for u,b,i,z; 2 r CCDs

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SN Ia diversity as an indicator of multiple progenitors?

SN Ia diversity as an indicator of multiple progenitors?. Andy Howell University of California, Santa Barbara Las Cumbres Observatory Global Telescope. Image: UC Santa Barbara. The Astonomer by Candlelight Gerrit Dou (~1665-1660) Getty Museum, Los Angeles, CA

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Single Low-mass WDs

Single Low-mass WDs. Reference: arXiv0811.2633 Xu Xiaojie 2008/12/18. Outline. SN Ia & its companion remnants Low mass white dwarfs Possible evolution path towards LMWDs Questions. SNe Ia. Used as standard light of the universe

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Dark Energy and Dark Matter

Dark Energy and Dark Matter. Dark Energy is the dominant constituent of the Universe Dark Matter is next 95% of the Universe is in Dark Energy and Dark matter for which we have no understanding. 1998 and 2003 Science breakthroughs of the year. Probing Dark Energy.

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Discovery and photometric follow-up at CFHT

SNLS - THE SUPERNOVA LEGACY SURVEY

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