Reviving old controversies: is the early Galaxy flat or round? - Investigations into the early phases of the Milky Way’s formation through stellar kinematics and chemical abundances

P. Di Matteo; M. Spite; M. Haywood; P. Bonifacio; A. Gómez; F. Spite; E. Caffau

doi:10.1051/0004-6361/201937016

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Volume 636 (April 2020)

A&A, 636 (2020) A115

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Fig. 8.

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R_max − z_max plane for stars in LP sample (black dots), compared to high- and low-α stars of Nissen & Schuster sample (respectively, blue and red squares). Top panel: R_max − z_max distribution inside 20 kpc, bottom panel: distribution for the whole samples.

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