Gross Properties and Isotopic Phenomena in Spectator Fragmentation

• Published in: Nuclear physics. A 2007-05, Vol.787 (1), p.627-632
• Main Authors: Sfienti, C., De Napoli, M., Adrich, P., Aumann, T., Bacri, C.O., Barczyk, T., Bassini, R., Bianchin, S., Boiano, C., Botvina, A.S., Boudard, A., Brzychczyk, J., Chbihi, A., Cibor, J., Czech, B., Ducret, J.-E., Emling, H., Frankland, J., Hellström, M., Henzlova, D., Kezzar, K., Immé, G., Iori, I., Johansson, H., Lafriakh, A., Le Fèvre, A., Le Gentil, E., Leifels, Y., Lynch, W.G., Lühning, J., Łukasik, J., Lynen, U., Majka, Z., Mocko, M., Müller, W.F.J., Mykulyak, A., Orth, H., Otte, A.N., Palit, R., Pawlowski, P., Pullia, A., Raciti, G., Rapisarda, E., Sann, H., Schwarz, C., Simon, H., Sümmerer, K., Trautmann, W., Volant, C., Wallace, M., Weick, H., Wiechula, J., Wieloch, A., Zwieglinski, B.
• Format: Article
• Language: English
• ISSN: 0375-9474
• DOI: 10.1016/j.nuclphysa.2006.12.074

A systematic study of isotopic effects in the break-up of projectile spectators at relativistic energies has been performed with the ALADiN spectrometer at the GSI laboratory. Searching for signals of criticality in the fragment production we have applied the model-independent universal fluctuations theory already proposed to track criticality signals in multifragmentation to our data. The fluctuation of the largest fragment charge and of the asymmetry of the two and three largest fragments and their bimodal distribution have also been analysed.