Self-ordering and collective dynamics of transversely illuminated point-scatterers in a 1D trap Daniela Holzmann, Matthias Sonnleitner and Helmut Ritsch Eur. Phys. J. D, 68 11 (2014) 352 Published online: 21 November 2014 DOI: 10.1140/epjd/e2014-50692-2