CERN Accelerating science

Article
Report number arXiv:1210.1344
Title A new method to correct deformations in emulsion using a precise photomask
Related titleA new method to correct deformations in emulsion using a precise photomask
Author(s) Kimura, M. (Toho U.) ; Ishida, H. (Toho U.) ; Shibuya, H. (Toho U.) ; Ogawa, S. (Toho U.) ; Matsuo, T. (Toho U.) ; Fukushima, C. (Toho U.) ; Takahashi, G. (Toho U.) ; Kuge, K. (Chiba U.) ; Sato, Y. (Utsunomiya U.) ; Tezuka, I. (Utsunomiya U.) ; Mikado, S. (Nihon U., Narashino)
Publication 2012
Imprint 05 Oct 2012
Number of pages 19
Note Comments: 19 pages, 10 figures
19 pages, 10 figures
In: Nucl. Instrum. Methods Phys. Res., A 711 (2013) 1-7
DOI 10.1016/j.nima.2013.01.052
Subject category Detectors and Experimental Techniques
Accelerator/Facility, Experiment CERN SPS
Abstract A new method to correct the emulsion deformation, mainly produced in the development process, is developed to recover the high accuracy of nuclear emulsion as a tracking device. The method is based on a precise photomask and a careful treatment of the emulsion films. A position measurement accuracy of 0.6 {\mu}m is obtained over an area of 5 cm x 7 cm. The method allows to measure positions of track segments with submicron accuracy in an ECC brick with as few as 10 reference tracks for alignment. Such a performance can be important for hybrid emulsion experiments at underground laboratories where only a small number of reference tracks for alignment are available.
Copyright/License arXiv nonexclusive-distrib. 1.0



Corresponding record in: Inspire


 Record created 2012-10-05, last modified 2021-05-03


Preprint:
Download fulltextPDF
External link:
Download fulltextPreprint