ENTRY 10191 20010214 00001019100000001
SUBENT 10191001 20010214 00001019100100001
BIB 14 39 1019100100002
INSTITUTE (1USALAS) 1019100100003
REFERENCE (J,PR/C,4,67,197107) 1019100100004
AUTHOR (G.S.MUTCHLER,J.E.SIMMONS) 1019100100005
TITLE Polarization in n-p Scattering from 11 to 29.6 MeV 1019100100006
FACILITY (VDGT) Tandem Van-de-Graaff. 1019100100007
INC-SOURCE (D-T) D(t,n) reaction for 11 MeV neutrons; T(d,n) 1019100100008
reaction for higher energies. Gas targets. 1019100100009
INC-SPECT Incident neutron polarization (P1) values. 1019100100010
11.0 MeV -.57+-.02 1019100100011
16.8 MeV -.45+-.02 1019100100012
23.1 MeV .57+-.02 1019100100013
29.6 MeV .70+-.07 1019100100014
SAMPLE Cylindrical NE102 plastic scintillator served as 1019100100015
target and a detector; two sizes - 2.86 cm high by 2.81019100100016
cm dia.(for 16.8 and 23.1 MeV), 3.81 cm high by 3.81 c1019100100017
dia.(for 29.6 MeV) and both for 11 MeV. 1019100100018
METHOD (MAGFR) Spin-precession solenoid for magnetic rotation 1019100100019
of beam. Polarization calculated from asymmetries 1019100100020
using P1 values given under INC-SPECT. 1019100100021
DETECTOR (SCIN) First detector NE102 plastic scintillator 1019100100022
described under sample. Second plastic scintillator 1019100100023
5.08 cm thick (theta direction), 19.1 cm wide (phi 1019100100024
direction), 7.62 cm deep. Similar detector also used 1019100100025
for some data at same angle in plane of other two. 1019100100026
Primary flux monitor magnetically shielded plastic 1019100100027
scintillator. 1019100100028
Source-scatter distance 125 cm. Scatterer-second (or 1019100100029
third) detector distance 43 cm. 1019100100030
CORRECTION Corrected asymmetries for ratio of background to signal1019100100031
under scattering peaks. Believe multiple scattering 1019100100032
not serious source of error and accounted for by data 1019100100033
analysis method. 1019100100034
ERR-ANALYS (DATA-ERR) Errors standard deviations in asymmetries. 1019100100035
For polarization values, error in P1 not included. 1019100100036
STATUS (APRVD) Approved by author. 1019100100037
Data taken from Table II inreference. 1019100100038
HISTORY (19711202C) 1019100100039
(19820921A) Converted to REACTION formalism 1019100100040
(20010214A) Converted to new date formats, lower case. 1019100100041
ENDBIB 39 0 1019100100042
NOCOMMON 0 0 1019100100043
ENDSUBENT 42 0 1019100199999
SUBENT 10191002 20010214 00001019100200001
BIB 3 5 1019100200002
REACTION (1-H-1(N,EL)1-H-1,,POL/DA,,ASY) 1019100200003
FLAG (1.) Weighted average of first and last run values 1019100200004
of -.0122+-.0033 and -.0044+-.0026, with error 1019100200005
increased by factor square-root 2. 1019100200006
HISTORY (19820901A) Subentries 2,4,6,8 combined. 1019100200007
ENDBIB 5 0 1019100200008
NOCOMMON 0 0 1019100200009
DATA 6 7 1019100200010
EN EN-ERR ANG-CM DATA DATA-ERR FLAG 1019100200011
MEV MEV ADEG NO-DIM NO-DIM NO-DIM 1019100200012
11.0 .15 90. -.0074 .0028 1. 1019100200013
16.8 .16 90. -.0126 .0027 1019100200014
23.1 .15 70. .0307 .0033 1019100200015
23.1 .15 90. .0286 .0023 1019100200016
29.6 .09 60. .0552 .0140 1019100200017
29.6 .09 90. .0577 .0046 1019100200018
29.6 .09 120. .0365 .0070 1019100200019
ENDDATA 9 0 1019100200020
ENDSUBENT 19 0 1019100299999
SUBENT 10191003 20010214 00001019100300001
BIB 3 6 1019100300002
REACTION (1-H-0(N,EL)1-H-0,,POL/DA) 1019100300003
FLAG (1.) Weighted average of first and last run values 1019100300004
of .0214+-.0058 and .0077+-.0046, with error increased1019100300005
by factor square-root 2. 1019100300006
HISTORY (19820901A) Subentries 3,5,7,9 combined. 1019100300007
(20010214A) SF4 added to reaction. 1019100300008
ENDBIB 6 0 1019100300009
NOCOMMON 0 0 1019100300010
DATA 6 7 1019100300011
EN EN-ERR ANG-CM DATA DATA-ERR FLAG 1019100300012
MEV MEV ADEG NO-DIM NO-DIM NO-DIM 1019100300013
11.0 .15 90. .0130 .0049 1. 1019100300014
16.8 .16 90. .0280 .0060 1019100300015
23.1 .15 70. .0539 .0057 1019100300016
23.1 .15 90. .0502 .0040 1019100300017
29.6 .09 60. .0789 .0200 1019100300018
29.6 .09 90. .0824 .0066 1019100300019
29.6 .09 120. .0521 .0100 1019100300020
ENDDATA 9 0 1019100300021
ENDSUBENT 20 0 1019100399999
NOSUBENT 10191004 19820921 00001019100400001
NOSUBENT 10191005 19820921 00001019100500001
NOSUBENT 10191006 19820921 00001019100600001
NOSUBENT 10191007 19820921 00001019100700001
NOSUBENT 10191008 19820921 00001019100800001
NOSUBENT 10191009 19820921 00001019100900001
ENDENTRY 9 0 1019199999999