Memo 4C-3/377=============
To: Distribution

7 September 1995

From: O.Schwerer
Subject: Comments on TRANS 2134

Please find below our comments on TRANS 2134. For several entries, labeled with *), werequest retransmission. Among them is entry 22268, a complicated measurement of mass andcharge distributions for cold fragmentation of Cf-252, for which a detailed discussion byMeinhart Lammer with suggestions for an improved way of compilation is being sent
separately to NEA-DB.

Comments on TRANS 2134

Entry
-----

Subent------

22253
22256
isomer22257

Comment------KT (used in place of EN) specified twice, delete from subentry 1

1

MONITOR: Delete -T from SF4. In REACTION and MONITOR, the2extension -T may be used only in isomeric ratios.
MONIT-REF: according to the structure of this keyword, aprivate communication must be coded
either (,MACKLIN,W,MACKLIN,82) or(,,W,MACKLIN,82) if you don't want to repeat the author.
Delete -T from REACTION SF43

Line 4: code must start in col.12 with opening parenthesis

22259*) 3,4,6,7 EN missing. For average resonance parameters, the energy rangeof averaging must be given under EN-MIN, EN-MAX.
22262*) 2322263*) 122264

Lines 16-19: no DATA given. Either insert the DATA ot deletethese lines.
EN missing

3

MONITOR: delete -T from SF4
Line 52: delete cols.12-18
DATA not given

2,3,4
4

Delete -T from REACTION SF4
Line 135: indep.variable not monotonic22265*) 2,3

This reaction must always be coded 1-H-2(N,2N)1-H-1(see Lexfor, Light-Nuclei-Reactions).
(If, for differential data, the particle considered is theresidual proton, P must be given in SF7.)22266*) 12

MONITOR: delete -T from SF4DATA not given. (Should E be changed to DATA?)

22267

Delete -T from REACTION SF4222268*) 2,33MISC must not be used as independent variable; on the otherhand, DE in REACTION SF6 requires a secondary energy in theDATA table which is missing (or for which the values in thecolumn now headed MISC should be used with proper definition).
This entry (both subentries, 2 and 3) needs a major revision;
detailed proposals by M.Lammer are sent separately to NEA-DB.
Subentry 3 has 2 additional problems:- Line 4: opening parenthesis must be in col.12- Lines 21,24,48,55,62,67: invalid MASS value =1; all theselines have same DATA value 5.0-2 which is not given in thepublication, wheras some other numbers are missing, or DATA
values appear in the error column. Please check numericalvalues of this table.

22269*) 2

Delete -T from REACTION SF4
Lines 16-24: DATA not given

222703Check REACTION SFs 4,5: I doubt that ....21-SC-50-G,,SIG isaccurate: isomeric state (0.35s) decays to >97.5% to groundstate (102.5s), therefore what was measured is probably within the error limits - approximately equal to the total(n,p) cs; otherwise add M+ to SF5. The given coding is correct
only if the m.s. contribution was subtracted.

22271

1

MONITOR: delete -T from SF422272*)

This entry should probably be combined with subentries 2-4 ofentry 22271, because it seems to describe the same experiment(same authors, method, year, practically identical results).
MONITOR: delete -T from SF422274*) 2Headings EN and E given twice (in COMMON and DATA sections)which is illegal. Therefore:- remove EN from DATA section- in COMMON section, change E to E-NRM (because at this value,only MONIT is given but not DATA)

22275

MONITOR: delete -T from SF4
MONIT-REF: see comment on 22256
Delete -T from REACTION SF4
Line 4: opening parenthesis must be in col.12

15-8---------*) Retransmission requested

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