Made available in DSpace on 2022-04-29T08:40:07Z (GMT). No. of bitstreams: 0 Previous issue date: 2022-04-01; We constrain the matter density ωm and the amplitude of density fluctuations σ8 within the ΛCDM cosmological model with shear peak statistics and angular convergence power spectra using mass maps constructed from the first three years of data of the Dark Energy Survey (DES Y3). We use tomographic shear ...
Made available in DSpace on 2018-11-26T17:06:46Z (GMT). No. of bitstreams: 0 Previous issue date: 2016-01-01; The Dark Energy Survey (DES) is an operating optical survey aimed at understanding the accelerating expansion of the universe using four complementary methods: weak gravitational lensing, galaxy cluster counts, baryon acoustic oscillations, and Type la supernovae. To perform the 5000 sq-degree wide fiel...
Texto completo. Acesso restrito. p. 121–127; Submitted by Santiago Fabio (fabio.ssantiago@hotmail.com) on 2013-02-25T20:00:51Z No. of bitstreams: 1 6666666uo.pdf: 782092 bytes, checksum: 1764a52a1ad30e3114a4846a3f29b0db (MD5); Approved for entry into archive by Fatima Cleômenis Botelho Maria (botelho@ufba.br) on 2013-02-28T16:36:13Z (GMT) No. of bitstreams: 1 6666666uo.pdf: 782092 bytes, checksum: 1764a52a1ad30...