|NATIONAL NUCLEAR DATA CENTER
Brookhaven National Laboratory
P. O. Box 5000
Upton, NY 11973-5000 U.S.A.
(Internet) "NNDC@BNL.GOV Telephone: (516)344-2902
Memo CP C/257
DATE: October 7, 1999
FROM: V. McLane
SUBJECT: 1) Dictionary updates
Please make the following updates to the Dictionaries.
Dictionary 3 (Institutes) Correction
1USANCA Change city from Raleigh to Chapel Hill
Dictionary 31 (Branch) Additions
20 rank and projection (kq) for tensor analyzing powers
21 rank and projection (kq) for tensor analyzing powers)
22 rank and projection (kq) for tensor analyzing powers)
Dictionary 36 (Quantity) Additions
20,POL/DA,,TAP T20 , tensor analyzing power, spherical coord.
20/PAR,POL/DA,,TAP T20 , tensor analyzing power, spherical coord.,partl.
21,POL/DA,,TAP T21 , tensor analyzing power, spherical coord.
22,POL/DA,,TAP T22 , tensor analyzing power, spherical coord.
PAR,POL/DA,,SF Spin flip probability for partial reaction.
M. Chiba, Sapporo
F. E. Chukreev, CaJaD
S. Dunaeva, Sarov
K. Kato, JCPDG
M. Kellett, NEADB
V. N. Manokhin, CJD
S. Maev, CJD
O. Schwerer, NDS
S. Takcs, ATOMKI
F. T. Tárkányi, ATOMKI
Y. Tendow, RIKEN
V. Varlamov, CDFE
Zhuang Youxiang, CNDC
Proposed LEXFOR entry
Updated LEXFOR entry for POLARIZATION, Spherical Coordinates
Quantities given in spherical coordinates
The following subscripts are defined:
k refers to rank
q refers to projection
he differential cross section for a reaction initiated by a beam with tensor components tkq is given by
where 0 is the cross section for unpolarized particles.
The definitions given, following, refer to spin-1 particles.
If parity is conserved, T10 = 0, T11 = pure imaginary, and T2q = pure real. The cross section may be written as
Vector analyzing power, iT11
REACTION coding: ,,pol/da,,vap
Tensor analyzing power
REACTION coding: T20, 20,POL/DA,,TAP