Journal ArticleDOI
Pershore made CR-39(DOP) as a 1.015 GeV/n197Au-ion detector
TLDR
In this article, the top of the irradiated plate of the stack has been etched in 6.25N NaOH solution at 70°C for one hour and about 1202 cone lengths were optically measured.Abstract:
Pershore made CR-39(DOP) stack was exposed at a zenith angle of 30° by 197Au-ions of energy 1.015 GeV/n using LBL BEVALAC beam. The top of the irradiated plate of the stack has been etched in 6.25N NaOH solution at 70°C for one hour. About 1202 cone lengths were optically measured. The estimated etch rate ratio of the incident 197Au projectile beam in CR-39 has been found to be 27 ± 2. The result has been compared with earlier observations. The charge resolution of the detector has been estimated from the average of double cone lengths and has been found to have a value of (0.58 ± 0.03)e for 197Au-ions.read more
Citations
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Journal ArticleDOI
A charge and energy study of the track response of Lexan
TL;DR: In this paper, the LBL Bevalac and the Brookhaven accelerator were exposed to three beams of gold of different nominal energies (yielding energies within the detector stacks from 100 to 400 MeV/u, from 550 to 980 MeV /u, and from 10.3 to 10.6 GeV/U).
CR-39(DOP) as a Relativistic 238 U-Ion Detector
TL;DR: In this article, a CR-39(DOP) solid state nuclear track detector was irradiated at a zenith angle of 30° by 238U-ions of energy 0.927 GeV/n using LBL BEVALAC beam.
Journal ArticleDOI
CHARGE PICK-UP PHENOMENA IN U+Al INTERACTION
B. Basu,D. P. Bhattacharyya +1 more
TL;DR: In this paper, a stack consisting of CR-39(DOP) plastics and Al targets was irradiated at an angle of 30° to study the large fragmentation phenomena and charge pick-up reactions.
References
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Solid state nuclear track detection
S.A. Durrani,R.K. Bull +1 more
TL;DR: In this article, a basic work on solid state nuclear track detection, a technique that has greatly expanded in range, scope, and depth since the early 1960s until there is hardly a field now in which it has not found an actual or potential use.
Journal ArticleDOI
On geometry of tracks in dielectric nuclear track detectors
R.P. Henke,E.V. Benton +1 more
TL;DR: In this paper, the most relevant aspects of etched particle track geometry are derived and discussed in considerable detail, and track specification and measurement parameters are developed for a variety of different situations.
ReportDOI
a Study of Charged Particle Tracks in Cellulose Nitrate.
TL;DR: In this paper, both experimental and theoretical contributions are presented on the topic of dielectric charged particle track detectors, including chemical etch development of tracks, track registration criteria, range energy calculations and comparisons with the etched tracks lengths.
Journal ArticleDOI
Charge resolution of plastic track detectors used to identify relativistic nuclei
TL;DR: In this paper, the authors present measurements of charge resolution in the plastic track detectors CR39(DOP) and Tuffak polycarbonate over the region 10≤ Z β ≤105, determined from plastic stacks exposed to projectile fragments of 1.29 GeV u 139La, 1.45 GV u 84Kr, and 1.70 Gv u 56Fe produced by nuclear interactions within the stacks.
Journal ArticleDOI
Study of fragmentation in56Fe+27Al interactions at 1.88A GeV using CR-39 (DOP) solid-state nuclear-track detector
D. P. Bhattacharyya,B. Basu,Pratibha Pal,R. Rakshit,Sandipan Chakraborty,Sanjoy Biswas,N. Durgaprasad +6 more
TL;DR: In this article, the minor axes of the elliptic etch pits were measured by a Leitz Ortholux microscope and the measured double-cone charge resolution was found to be 0.20e.