Observations of Random Walk of the Ground In Space and Time

Details Observations of Random Walk of the Ground In Space and Time Observations of Random Walk of the Ground In Space and Time

2012-01-31

arxiv.org/abs/1202.0027v1

Phys.Rev.Lett. 104 (2010) 238501

Physics

Accelerator Physics

17 pp

Scientific paper

We present results of micron - resolution measurements of the ground motions in large particle accelerators over the range of spatial scales L from several meters to tens of km and time intervals T from minutes to several years and show that in addition to systematic changes due to tides or slow drifts, there is a stochastic component which has a "random - walk" character both in time and in space. The measured mean square of the relative displacement of ground elements scales as dY**2 \approx ATL over broad range of the intervals, and the site dependent constant A is of the order of 10**-5\pm1 mu m**2/(s-m).

Affiliated with

Also associated with

No associations

Rating

Observations of Random Walk of the Ground In Space and Time does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Observations of Random Walk of the Ground In Space and Time, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Observations of Random Walk of the Ground In Space and Time will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-515041