SPS data on tunnel displacements and the ATL law
Conference
·
OSTI ID:10186338
- AN SSSR, Novosibirsk (Russian Federation). Inst. Yadernoj Fiziki
- Superconducting Super Collider Lab., Dallas, TX (United States)
In this article we analyze data from long-term measurements of quadrupole displacements in the Super Proton Synchrotron ring at CERN. The variance of displacement can be approximated by ATL law with coefficient A = (0.1--0.4) * 10{sup {minus}4} {mu}m{sup 2}/s/m, with T the time interval between measurements and L the distance between two points of the tunnel. The shape of the distribution function is found to be close to Gaussian. The results of the analysis are compared with other data on slow ground motion.
- Research Organization:
- Superconducting Super Collider Lab., Dallas, TX (United States)
- Sponsoring Organization:
- USDOE, Washington, DC (United States)
- DOE Contract Number:
- AC35-89ER40486
- OSTI ID:
- 10186338
- Report Number(s):
- SSCL-Preprint-505; CONF-9309258-1; ON: DE94001095; TRN: 93:025473
- Resource Relation:
- Conference: 3. international workshop on accelerator alignment,Geneva (Switzerland),28 Sep - 3 Oct 1993; Other Information: PBD: Sep 1993
- Country of Publication:
- United States
- Language:
- English
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