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Title: RMS ENVELOPE BACK-PROPAGATION IN THE XAL ONLINE MODEL

Conference ·
OSTI ID:1042752
 [1];  [2];  [3]
  1. ORNL
  2. Japan Atomic Energy Agency (JAEA)
  3. KEK, Tsukuba, Ibaraki, Japan

The ability to back-propagate RMS envelopes was added to the J-PARC XAL online model. Specifically, given an arbitrary downstream location, the online model can propagate the RMS envelopes backward to an arbitrary upstream location. This feature provides support for algorithms estimating upstream conditions from downstream data. The upgrade required significant refactoring, which we outline. We also show simulations using the new feature.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States). Spallation Neutron Source (SNS)
Sponsoring Organization:
USDOE Office of Science (SC)
DOE Contract Number:
DE-AC05-00OR22725
OSTI ID:
1042752
Resource Relation:
Conference: ICALEPCS 2009, Kobe, Japan, 20091012, 20091017
Country of Publication:
United States
Language:
English