High-resolution spectroscopy of the variable hot post-AGB star LS 4331 (IRAS 17381−1616).

Autor: Ikonnikova, Natalia P.¹ (AUTHOR), Parthasarathy, Mudumba² (AUTHOR) m-partha@hotmail.com, Shaposhnikov, Ivan A.^1,3 (AUTHOR), Hubrig, Swetlana⁴ (AUTHOR), Sarkar, Geetanjali⁵ (AUTHOR)

Publikováno v: Journal of Astrophysics & Astronomy. 9/21/2024, Vol. 45 Issue 2, p1-19. 19p.

The Sloan Digital Sky Survey quasar catalog: Tenth data release â&dagger

Autor: Pâris, I, Petitjean, P, Aubourg, E, Ross, NP, Myers, AD, Streblyanska, A, Bailey, S, Hall, PB, Strauss, MA, Anderson, SF, Bizyaev, D, Borde, A, Brinkmann, J, Bovy, J, Brandt, WN, Brewington, H, Brownstein, JR, Cook, BA, Ebelke, G, Fan, X, Ak, NF, Finley, H, Font-Ribera, A, Ge, J, Hamann, F, Ho, S, Jiang, L, Kinemuchi, K, Malanushenko, E, Malanushenko, V, Marchante, M, McGreer, ID, McMahon, RG, Miralda-Escudé, J, Muna, D, Noterdaeme, P, Oravetz, D, Palanque-Delabrouille, N, Pan, K, Perez-Fournon, I, Pieri, M, Riffel, R, Schlegel, DJ, Schneider, DP, Simmons, A, Viel, M, Weaver, BA, Wood-Vasey, WM, Yèche, C, York, DG

We present the Data Release 10 Quasar (DR10Q) catalog from the Baryon Oscillation Spectroscopic Survey (BOSS) of the Sloan Digital Sky Survey III. The catalog includes all BOSS objects that were targeted as quasar candidates during the first 2.5 year

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=od_______109::92cded135100ecf2346c7c2d5080d3b3
https://www.repository.cam.ac.uk/handle/1810/245757

Baryon acoustic oscillations in the Ly α forest of BOSS quasars*

Autor: Busca, NG, Delubac, T, Rich, J, Bailey, S, Font-Ribera, A, Kirkby, D, Goff, J-ML, Pieri, MM, Slosar, A, Aubourg, É, Bautista, JE, Bizyaev, D, Blomqvist, M, Bolton, AS, Bovy, J, Brewington, H, Borde, A, Brinkmann, J, Carithers, B, Croft, RAC, Dawson, KS, Ebelke, G, Eisenstein, DJ, Hamilton, J-C, Ho, S, Hogg, DW, Honscheid, K, Lee, K-G, Lundgren, B, Malanushenko, E, Malanushenko, V, Margala, D, Maraston, C, Mehta, K, Miralda-Escudé, J, Myers, AD, Nichol, RC, Noterdaeme, P, Olmstead, MD, Oravetz, D, Palanque-Delabrouille, N, Pan, K, Pâris, I, Percival, WJ, Petitjean, P, Roe, NA, Rollinde, E, Ross, NP, Rossi, G, Schlegel, DJ, Schneider, DP, Shelden, A, Sheldon, ES, Simmons, A, Snedden, S, Tinker, JL, Viel, M, Weaver, BA, Weinberg, DH, White, M, Yèche, C, York, DG

Publikováno v: Busca, NG; Delubac, T; Rich, J; Bailey, S; Font-Ribera, A; Kirkby, D; et al.(2013). Baryon acoustic oscillations in the Ly α forest of BOSS quasars*. Astronomy and Astrophysics, 552. doi: 10.1051/0004-6361/201220724. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/1sf965ks
Busca, NG; Delubac, T; Rich, J; Bailey, S; Font-Ribera, A; Kirkby, D; et al.(2013). Baryon Acoustic Oscillations in the Ly-α forest of BOSS quasars. Lawrence Berkeley National Laboratory: Retrieved from: http://www.escholarship.org/uc/item/50p9z63f

We report a detection of the baryon acoustic oscillation (BAO) feature in the three-dimensional correlation function of the transmitted flux fraction in the \Lya forest of high-redshift quasars. The study uses 48,640 quasars in the redshift range $2.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::6fa42070c98407c5c668581fc6d5871a
http://www.escholarship.org/uc/item/1sf965ks

Possibilities of identifying members from Milky Way satellite galaxies using unsupervised machine learning algorithms.

Autor: Divakar, Devika K.^1,2 (AUTHOR) devika.itcc@iiap.res.in, Saraf, Pallavi^1,3 (AUTHOR), Sivarani, Thirupathi¹ (AUTHOR), Doddamani, Vijayakumar H.² (AUTHOR)

Publikováno v: Journal of Astrophysics & Astronomy. 1/17/2024, Vol. 45 Issue 1, p1-20. 20p.

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