Emission feature of the singly-charged and doubly-charged projectile fragments emitted in the interaction of 84Kr36 + Em at 1GeV per nucleon

Abstract

In this paper, the emission features of singly-charged and doubly-charged projectile fragments emitted in interactions of [Formula: see text] with emulsion at 1[Formula: see text]A[Formula: see text]GeV are studied. We have also observed the dependence of the singly-charged and doubly-charged projectile fragments on the interaction with different target groups of the emulsion detectors. The multi-source model can characterize the projectile fragments, and each source provides an exponential distribution, according to our calculations. The present observation shows that the emission features of the singly-charged and doubly-charged projectile fragments are independent on the interaction with different target groups of the emulsion.

Projectile Fragmentation Characteristics of the Events Produced from 84Kr+Emulsion Interaction at 1 a Gev

“…total energy was 84 GeV). 4 The dimension of NED plates was 9.8 x 9.8 x 0.06 cm 3 . 4,5 The NED is a composite target detector.…”

“…4 The dimension of NED plates was 9.8 x 9.8 x 0.06 cm 3 . 4,5 The NED is a composite target detector. 5,6 It contains Br, Ag, N, O, C and H having small percentage of I and S. 6 To search the event within NED plates, two well-known (line and volume) scanning techniques were adopted.…”

“…5,6 It contains Br, Ag, N, O, C and H having small percentage of I and S. 6 To search the event within NED plates, two well-known (line and volume) scanning techniques were adopted. 4,5 In line scanning the event of interest is followed along their track/path till they interact or skip, while in volume scanning the event of interest is scanned strip by strip. 5 To scan the event within NED plates, binocular microscope Olympus BH-2 was used.…”

“…5 To scan the event within NED plates, binocular microscope Olympus BH-2 was used. 4,5 After scanning and collecting the information of event, they are categorised in three main groups. 5 First is projectile fragments (PF), these events are released from the PSR.…”

“…After the QGP predicted a fresh era of matter, the nucleus-nucleus and hadron-nucleus couplings attracted a great deal of interest from physicists all over the world because they provide a concise description of nuclear nature's. [1][2][3][4][5] Nuclear decentralization is a unique experimental miracle in nucleus-nucleus collision at relativistic energy. 1 The study of nuclear fragmentation provides the brief details about the reaction mechanism.…”