'Cmb anisotropies' diaporamas de présentation

Visualization Project

Visualization Project. Seeing and Hearing the CMB. Planck Visualization Project. Education and Public Outreach Group, Planck Mission, NASA:. University of California, Santa Barbara: Department of Physics Jatila van der Veen ( formerly at Purdue-Cal.) Philip Lubin UCSB AlloSphere

832 views • 65 slides

Recent Progress in CMB

Recent Progress in CMB. ???. ?????? 2014.4.17. ??. ????????? ?? CMB ?? ?? CMB ?????. ?????????. ?????? (1920s-1970s) ?????? 1929 ? BBN ????????? 1998 ? CMB ????? 1994 ? ?? ?? (1980s-2000s) ?? + ? + ???? + ?? + ??? ?? ??? (2000s-now) CMB , LSS(BAO, RSD, GC, WL), SNIa. ?? CMB ??.

680 views • 51 slides

CMB ??

CMB ??. ???. l unch seminar, ITP/CAS 2014.4.8. ??. ?? ??????? ?? CMB ?? ???? ? CMB ?? ?? ???? ? CMB ??. ?? ???????. ?????? (1920s-1970s) ?????? 1929 ? BBN ????????? 1998 ? CMB ????? 1994 ? ?? ?? (1980s-2000s) ?? + ? + ???? + ?? + ??? ?? ??? (2000s-now)

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????????. ???. ????????? 2013.06.18. ???? ? ???. ???????????? ????????????? ???????? ??????? + ?? + ??? + ??? + ??? ? ???????? 3 ???? ???? ? ????? ? ???????? ??????? ?? ( 2dFGRS,SDSS,LSST) ? ???????? ? ???? ( Fermi-LAT,PAMELA,AMS-02) ? 21 ??????? ? ( SKA) ? ?????????? ???

590 views • 34 slides

Millimetre astronomy: Galaxies

Millimetre astronomy: Galaxies . Elaine M. Sadler (University of Sydney). What new opportunities flow from the ATCA mm upgrade? mm continuum emission from galaxies CO line emission from galaxies .

455 views • 33 slides

Opening Thoughts

416 views • 33 slides

Quantifying nonlinear contributions to the CMB bispectrum in Synchronous gauge

Quantifying nonlinear contributions to the CMB bispectrum in Synchronous gauge. Guido W. Pettinari Institute of Cosmology and Gravitation University of Portsmouth. Under the supervision of Robert Crittenden. YITP, CPCMB Workshop, Kyoto, 21/03/2011. Outline. Why non-Gaussianities?.

380 views • 31 slides

CMB and varying constants: T CMB (z) from SZE

469 views • 28 slides

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????????. ???. ????????? 2012.06.26. ???? -- ???. ???????????? ????????????? ???????? ??????? + ?? + ??? + ??? + ???? ???????? ?????????? ???????? ????? 21 ?????????????????????? ??????????? ????????????????????????? ??????????? / ? / ????????????????????. ??. ??????? CMB ??????

565 views • 28 slides

Primordial Nucleosynthesis (BBN) and the radiation content of the early universe

421 views • 27 slides

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???????????????. ???????????????. ???????? 2012 ? 3 ? 16 ?. ??. ???????? ???? ???????????? ??. ? . ????????. (1) formation of the CMB. Shortly after recombination , the photon mean free path became larger than the Hubble length, and photons decoupled from matter in the universe.

422 views • 24 slides

Current Observational Constraints on Dark Energy

Current Observational Constraints on Dark Energy. Chicago, December 2001 Wendy Freedman Carnegie Observatories, Pasadena CA. Current Observational / Experimental Questions. What is the nature of dark matter? Is the universe accelerating? What is the nature

341 views • 22 slides

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????????. ???. ????????? 2011 ? 7 ? 12 ?. ??. ???????????? ????????????? ???????? ???????? ?????????? ?????? ??????????? ?????????????? ??????????????. ??. ??????? CMB ?????? CMB ???????? CMB ????? CMB ????????? CMB ?????? ??. 1. CMB ???. re combination decoupling.

530 views • 21 slides

Images: M. Blanton

Images: M. Blanton. Figures: M. Blanton & SDSS. Baryon Acoustic Oscillations (BAO). Eisenstein et al. 2005. Baryon Acoustic Oscillations. Eisenstein et al. 2005. BOSS. Baryon Acoustic Oscillations. Eisenstein et al. 2005. d r = (c/H) d z. d r = D A dq. Baryon Acoustic Oscillations.

234 views • 10 slides