Computing the correlation and other things directly from the raw pairs

Brown, D A

Lawrence Livermore National Laboratory

关键词: 73 Nuclear Physics And Radiation Physics;    Physics;    Harmonics;    Data Covariances;   

DOI  :  10.2172/924950
RP-ID  :  UCRL-TR-234232
RP-ID  :  W-7405-ENG-48
RP-ID  :  924950

美国|英语

来源: UNT Digital Library

【 摘 要 】

We want a faster and more robust way to compute the correlation, expanded in Spherical (or Cartesian) Harmonics. We also want to include the cross-{ell},m data covariance that are there, but currently ignored. We don't want to get bogged down in fancy binning in x-y-z or r-{theta}-{phi}, just r. Want to just look at C{sub {ell}m} to decide how many terms to keep--or better yet the pair distributions directly.