baryon acoustic oscillations (BAO) are fluctuations in the density of the visible baryonic matter (normal matter) of the universe, caused by acoustic...
26 KB (3,220 words) - 20:42, 26 April 2024
matter (see technical definition section above) – dark matter. Baryon acoustic oscillations (BAO) are fluctuations in the density of the visible baryonic...
140 KB (15,262 words) - 05:37, 20 May 2024
measure the expansion of the universe using Type Ia supernovae, baryon acoustic oscillations, the number of galaxy clusters, and weak gravitational lensing...
50 KB (5,471 words) - 01:43, 2 May 2024
for their discovery. Confirmatory evidence has been found in baryon acoustic oscillations, and in analyses of the clustering of galaxies. The accelerated...
39 KB (4,836 words) - 06:27, 12 April 2024
clustering of galaxies in the SDSS-III Baryon Oscillation Spectroscopic Survey: baryon acoustic oscillations in the Data Releases 10 and 11 Galaxy samples"...
125 KB (12,586 words) - 05:05, 21 May 2024
mass that blocks light passing through. List of largest voids Baryon acoustic oscillations Cowen, Ron (2000). "Big, bigger ... biggest?". Science News....
6 KB (575 words) - 10:52, 21 May 2024
Lambda-CDM model (section Missing baryon problem)
can then be compared with observations such as supernovae and baryon acoustic oscillations.[citation needed] In the minimal 6-parameter Lambda-CDM model...
95 KB (11,053 words) - 20:04, 12 May 2024
associated redshifts. Cosmic microwave background anisotropies and baryon acoustic oscillations serve only to demonstrate that distances to a given redshift...
86 KB (9,668 words) - 18:02, 14 May 2024
National Observatory. Voids are believed to have been formed by baryon acoustic oscillations in the Big Bang, collapses of mass followed by implosions of...
37 KB (4,529 words) - 18:45, 3 April 2024
Sloan Digital Sky Survey (redirect from Baryon Oscillation Spectroscopic Survey)
distribution and detect the characteristic scale imprinted by baryon acoustic oscillations in the early universe. Sound waves that propagate in the early...
34 KB (3,964 words) - 20:24, 31 March 2024
Big Bang (section Baryon asymmetry)
Martin. "Baryon acoustic oscillations and dark energy". Alam, Shadab; et al. (April 2021). "Completed SDSS-IV extended Baryon Oscillation Spectroscopic...
148 KB (15,928 words) - 02:10, 20 May 2024
Daniel Eisenstein and Wayne Hu, he introduced the idea of using baryon acoustic oscillations as a standard ruler. With Angelica de Oliveira-Costa and Andrew...
23 KB (2,148 words) - 04:04, 14 March 2024
BINGO (Baryon Acoustic Oscillations from Integrated Neutral Gas Observations) is a 40 m (130 ft) transit radio telescope currently under construction that...
22 KB (2,635 words) - 11:44, 20 February 2024
recombination, existing pressure waves within the electron-baryon plasma—known as baryon acoustic oscillations—became embedded in the distribution of matter as...
137 KB (13,918 words) - 21:21, 16 May 2024
lensing reconstruction ext: External data (BAO+JLA+H0). BAO: Baryon acoustic oscillations, JLA: Joint Light curve Analysis, H0: Hubble constant In 2018...
33 KB (3,946 words) - 00:59, 15 April 2024
Bachelor of Obstetrics, a medical degree unique to Ireland Baryon acoustic oscillations, in physical cosmology Batman: Arkham Origins Beijing Astronomical...
1 KB (212 words) - 08:23, 20 February 2024
(72–75 km/s/Mpc) and from the cosmic microwave background and baryon acoustic oscillation data (67–68 km/s/Mpc). Other work has found no evidence for this...
8 KB (884 words) - 19:28, 29 April 2024
measurements from WMAP, new supernova surveys ESSENCE and SNLS, and baryon acoustic oscillations from SDSS and WiggleZ, continue to be consistent with the standard...
104 KB (12,456 words) - 13:51, 21 May 2024
survey is one of the few surveys which are big enough to allow a baryon acoustic oscillation (BAO) signal to be detected. The low redshift of 6dF made it...
5 KB (637 words) - 18:17, 14 July 2021
; Villela, T.; Wang, B. (2021-08-19). "The BINGO project. I. Baryon acoustic oscillations from integrated neutral gas observations". Astronomy & Astrophysics...
62 KB (1,268 words) - 15:04, 13 May 2024
will measure the expansion history of the universe using the baryon acoustic oscillations (BAO) imprinted in the clustering of galaxies, quasars, and the...
22 KB (2,491 words) - 14:25, 26 April 2024
combined with measurements from Type Ia supernova (SNe) and Baryon acoustic oscillations (BAO). The elliptical shape of the WMAP skymap is the result...
50 KB (4,509 words) - 20:37, 2 January 2024
Neutrino (section Flavor oscillations)
intensity, polarization and gravitational lensing observations with Baryon-Acoustic oscillation measurements from galaxy surveys and supernova measurements from...
134 KB (13,693 words) - 10:30, 7 May 2024
percent-level precision (see baryon acoustic oscillations). The scale does depend on cosmological parameters like the baryon and matter densities, and the...
54 KB (7,874 words) - 13:49, 26 April 2024
studies the cosmic microwave background, Type Ia supernova and baryon acoustic oscillations. She is a Sloan Research Fellow in 2020. Hložek identifies as...
12 KB (950 words) - 09:29, 9 February 2024
Cosmic Explorer, a proposed satellite designed to measure the baryon acoustic oscillations Space (1965 film) Space, a 1997 short film starring Karyn Dwyer...
7 KB (832 words) - 04:13, 13 November 2023
example, the LSST) aim to significantly refine the technique. Baryon acoustic oscillations Intensity mapping Large-scale structure of the cosmos Redshift-space...
9 KB (996 words) - 14:36, 14 June 2023
supervising the Brazilian satellites. The Bingo radio telescope called Baryon Acoustic Oscillations from Integrated Neutral Gas Observations, is a project coordinated...
44 KB (4,058 words) - 22:17, 12 January 2024
exploit the phenomenon of gravitational lensing, measurement of baryon acoustic oscillations, and measurement of galactic distances by spectroscopy. Gravitational...
33 KB (2,912 words) - 16:37, 11 May 2024
of baryon acoustic oscillations, both in the cosmic microwave background and large-scale structure of galaxies, set limits on the ratio of baryons to...
9 KB (1,206 words) - 17:23, 4 January 2024