A 100 pc Elliptical and Twisted Ring of Cold and Dense Molecular Clouds Revealed by Herschel Around the Galactic Center

Molinari, S. and Bally, J. and Noriega-Crespo, A. and Compiègne, M. and Bernard, J. P. and Paradis, D. and Martin, P. and Testi, L. and Barlow, M. and Moore, T. and Plume, R. and Swinyard, B. and Zavagno, A. and Calzoletti, L. and Di Giorgio, A. M. and Elia, D. and Faustini, F. and Natoli, P. and Pestalozzi, M. and Pezzuto, S. and Piacentini, F. and Polenta, G. and Polychroni, D. and Schisano, E. and Traficante, A. and Veneziani, M. and Battersby, C. and Burton, M. and Carey, S. and Fukui, Y. and Li, J. Z. and Lord, S. D. and Morgan, L. and Motte, F. and Schuller, F. and Stringfellow, G. S. and Tan, J. C. and Thompson, M. A. and Ward-Thompson, D. and White, G. and Umana, G.

ApJL