Search for anomalous fragments produced in collisions with heavy target nuclei and in delta Z = 1 peripheral interactions.
We exposed a stack of CR39 track detectors containing Ag foils to a 1.7-GeV/nucleon 56Fe beam and investigated the anomalous mean-free-path effect.  Neither the whole set of 7517 nor a subset of 2542 interacting fragments produced probably in the Ag target show an effect.  By combining the data of this and an earlier experiment we can also exclude an effect for 3219 interacting fragments produced in delta Z = 1 collisions.
Drechsel
H
H
Physics Department, University of Siegen, West Germany.
Brechtmann
C
C
Heinrich
W
W
Dreute
J
J
Benton
E V
EV
D001128:Argon; D019471:Elementary Particle Interactions; D007501:Iron; D009686:Nuclear Physics; D011092:Polyethylene Glycols; D011874:Radiometry; D012834:Silver
C028827:CR 39; D012834:Silver; D011092:Polyethylene Glycols; D001128:Argon; D007501:Iron