Chemical tagging with APOGEE: discovery of a large population of N-rich stars in the inner Galaxy

Schiavon, R. P. and Zamora, O. and Carrera, R. and Lucatello, S. and Robin, A. C. and Ness, M. and Martell, S. L. and Smith, V. V. and García-Hernández, D. A. and Manchado, A. and Schönrich, R. and Bastian, N. and Chiappini, C. and Shetrone, M. and Mackereth, J. T. and Williams, R. A. and Mészáros, S. and Allende Prieto, C. and Anders, F. and Bizyaev, D. and Beers, T. C. and Chojnowski, S. D. and Cunha, K. and Epstein, C. and Frinchaboy, P. M. and García Pérez, A. E. and Hearty, F. R. and Holtzman, J. A. and Johnson, J. A. and Kinemuchi, K. and Majewski, S. R. and Muna, D. and Nidever, D. L. and Nguyen, D. C. and O’Connell, R. W. and Oravetz, D. and Pan, K. and Pinsonneault, M. and Schneider, D. P. and Schultheis, M. and Simmons, A. and Skrutskie, M. F. and Sobeck, J. and Wilson, J. C. and Zasowski, G.

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