Flocking and turning: a new model for self-organized collective motion

Andrea Cavagna, Lorenzo Del Castello, Irene Giardina, Tomas Grigera, Asja Jelic, Stefania Melillo, Thierry Mora , Leonardo Parisi, Edmondo Silvestri, Massimiliano Viale, and Aleksandra M. Walczak Istituto Sistemi Complessi (ISC–CNR), Via dei Taurini 19, 00185 Roma, Italy Dipartimento di Fisica, “Sapienza” Universitá di Roma, P.le Aldo Moro 2, 00185 Roma, Italy Initiative for the Theoretical Sciences, The Graduate Center, 365 Fifth Avenue, New York, NY 10016 USA d Instituto de Investigaciones Fisicoqúımicas Teóricas y Aplicadas (INIFTA) and Departamento de F́ısica, Facultad de Ciencias Exactas, Universidad Nacional de La Plata, c.c. 16, suc. 4, 1900 La Plata, Argentina CONICET La Plata, Consejo Nacional de Investigaciones Cient́ıficas y Técnicas, Argentina Laboratoire de Physique Statistique de l’École Normale Supérieure, CNRS and Universites Paris VI and Paris VII, 24 rue Lhomond, 75231 Paris Cedex 05, France Dipartimento di Matematica e Fisica Universitá Roma Tre, Via della Vasca Navale, 84, 00146 Roma, Italy, and Laboratoire de Physique Théorique de l’École Normale Supérieure, CNRS and University Paris VI, 24 rue Lhomond, 75231 Paris Cedex 05, France (Dated: March 6, 2014)