*
* Lifetimes are taken from the B lifetimes WG,
* ratios (except B+/B0) are calculated assuming uncorrelated errors
*
***********************************
*
* Provided by the lifetime WG: 09-07-2001 hh:mm
*
* Name          Value, err+, err-      ! Description
* ============  =====================    =========================
*
  taub          1.564  +0.014  -0.014  ! average B lifetime

  taubu         1.647  +0.016  -0.016  ! B+ lifetime
  taubd         1.546  +0.018  -0.018  ! B0 lifetime
  taubs         1.464  +0.057  -0.057  ! Bs lifetime
  taulamb       1.208  +0.051  -0.051  ! b-baryon lifetime (according LWG page!)

  taulamb_only  1.229  +0.080  -0.080  ! Lambda_b lifetime (assumed correct !)
  tauxib        1.390  +0.340  -0.280  ! average Xi_b lifetime (assumed correct !)

  taubu/taubd   1.068  +0.016  -0.016  ! B+/B0 lifetime ratio (direct meas)

  taubd/taub    0.988  +0.015  -0.015  ! B0/<B> lifetime ratio
  taubu/taub    1.053  +0.014  -0.014  ! B+/<B> lifetime ratio
  taubs/taub    0.936  +0.037  -0.037  ! Bs/<B> lifetime ratio
  taulamb/taub  0.772  +0.033  -0.033  ! b-baryon/<B> lifetime ratio
  taubs/taubd   0.947  +0.038  -0.038  ! Bs/B0 lifetime ratio
  taulamb/taubd 0.781  +0.034  -0.034  ! b-baryon/B0 lifetime ratio