Do galaxy global relationships emerge from local ones? The SDSS IV MaNGA surface mass density-metallicity relation

Jorge K. Barrera-Ballesteros, Timothy M. Heckman, Guangtun B. Zhu, Nadia L. Zakamska, Sebastian F. Sanchez, David Law, David Wake, Jenny E. Green, Dmitry Bizyaev, Daniel Oravetz, Audrey Simmons, Elena Malanushenko, Kaike Pan, Alexandre Roman Lopes, Richard R. Lane