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Barium Fluoride Crystals for Future Hadron Colliders

Published online by Cambridge University Press:  21 February 2011

Ren-yuan Zhu ,
Da-an Ma  and
Harvey Newman
Ren-yuan Zhu
Affiliation:
California Institute of Technology, Pasadena, CA 91125, USA
Da-an Ma
Affiliation:
California Institute of Technology, Pasadena, CA 91125, USA
Harvey Newman
Affiliation:
California Institute of Technology, Pasadena, CA 91125, USA
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Abstract

This report summarizes the radiation resistance of the current production BaF2 crystals. An approach to implement optical bleaching in situ is also presented. By using optical bleaching current production quality BaF2 crystals could serve as an excellent candidate to construct a precision electromagnetic calorimeter at future hadron colliders.

Type
Research Article
Information
MRS Online Proceedings Library (OPL) , Volume 348 , 1994 , 91
Copyright
Copyright © Materials Research Society 1994

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References

REFERENCES

1. Gratta, G., Newman, H. and Zhu, R.Y., Crystal Calorimeters in Particle Physics, CALT-68-1922, March 1994, will be published in Annual Review of Nuclear and Paricle Science Volume 44 (1994).Google Scholar
2.L* Collaboration, Letter of Intent to the SSC Laboratory, November 1990.Google Scholar
3.GEM Collaboration, GEM Letter of Intent, SSCL SR-1184, November 1991.Google Scholar
4.CMS Collaboration, Compact Muon Solenoid Letter of Intent, CERN/LHCC 92-3, LHCC/I1 (1992).Google Scholar
5.L3P Collaboration, L3P Letter of Intent, CERN/LHCC 92-5, LHCC/13 (1992).Google Scholar
6. Zhu, R.Y., GEM TN-91-32 and CALT 68-1777, November 1991; Zhu, R.Y. and Yamammoto, H., GEM TN-92-126 and CALT 68-1802, July 1992; and S. Mrenna et al, GEM TN-93-373 and CALT 68-1856, June 1993.Google Scholar
7.See papers by Dafinei, Y., Hitlin, D., Newman, H., Winstein, B., Woody, C. and Zhu, R.Y., in Heavy Scintillators, Proceedings of the Crystal 2000 International Workshop, Editions Frontieres, ed. Nataristefani, F. et al, September 1992.Google Scholar
8. Majewski, S. and Anderson, D., Nucl. Instr. and Meth. A241 76 (1985); and S. Majewski and M.K. Bently, Nucl. Instr. and Meth. A260 373 (1987).Google Scholar
9. Caffreay, A. et al, IEEE Trans. NS–33 230 (1986); M. Murashita et al, Nucl. Instr. and Meth. A243 67 (1986); A. Marakami et al, Nucl. Instr. and Meth. A253 163 (1986) and A301 435 (1991); C. Woody et al, IEEE Trans. NS-36 536 (1989) and NS-39 123 (1992); and Z.Y. Wei et al, Nucl. Instr. and Meth. B61 61(1991).Google Scholar
10. Zhu, R.Y., Nucl. Instr. and Meth. A340 442 (1994).10.1016/0168-9002(94)90125-2Google Scholar
11. Anderson, DF, IEEE Trans. NS–36 137 (1989); and Moses WW and Derenzo SE, IEEE Trans. NS-36 173 (1989).Google Scholar
12.Crystal Clear Collaboration, CERN-DRDC-93-31 (1993) and Nucl. Instr. and Meth. A332 373 (1993).Google Scholar
13. Woody, CL et al, BNL-49866, submitted to IEEE Trans. Nucl. Sci. (1993).Google Scholar
14. Shmakov, K., GEM TN-92-143, August (1992).Google Scholar
15. Li, P.J. et al. , in Supercollider 4, ed Nonte, J., Plenum Press, 801 (1992); Yin, Z.W., Talk given in East Asia/Pacific - US Symposium on SSC, (May 1992).Google Scholar
16. Chen, G. et al. , in Supercollider 4, ed J. Nonte, Plenum Press, 809 (1992).Google Scholar
17. Strathman, M, Report on material chracterization of BaF2 samples, (June-August 1992).Google Scholar
18. Chen, L.Y. et al. , GEM TN-92-129 (1992); L. Wanget al, The Optical and Radiation Damage Properties of Barium Fluoride Crystals, talk presented in Shanghai BaF 2 Workshop, Shanghai, (May 1991).Google Scholar
19. Halliburton, L. et al. , University of West Virginia Optoelectronics Group Technical Reports, (April-August 1992).Google Scholar
20. Majewski, S. et al. , BaF2 Expert Panel Report, (February and August 1992).Google Scholar
21. Ma, D.A. and Zhu, R.Y., Nucl. Instr. and Meth. A333 422 (1993).10.1016/0168-9002(93)91185-PGoogle Scholar
22. Stoll, S.P., BNL Report, (August 1992).Google Scholar
23. Wuest, C.R. and Mauger, N.J., LLNL Report, (August 1992).Google Scholar
24. Shang, R.C., Optical Annealing of BaF2 Crystals with Laser Beam, (August 1992).Google Scholar
25. Halliburton, L. et al. , West Virginia University Optoelectronics Group Technical Report, August 31, 1992.Google Scholar
26. Yin, Z.W., private communication,Google Scholar
27. Ma, D.A. and Zhu, R.Y., On Optical Bleaching of Barium Fluoride Crystals, Nucl. Instr. and Meth. A332 (1993) 113.Google Scholar
28.L3 Collaboration, Nucl. Instr. and Meth. A289 (1990) 35 and Technical Proposal, May 1983.10.1016/0168-9002(90)90250-AGoogle Scholar