ENTRY C0057 20000322 0000C005700000001
SUBENT C0057001 20000322 0000C005700100001
BIB 13 43 C005700100002
INSTITUTE (1USAINU) C005700100003
REFERENCE (J,PR/C,23,616,198102) C005700100004
AUTHOR (H.O.MEYER,P.SCHWANDT,G.L.MOAKE,P.P.SINGH) C005700100005
TITLE Elastic scattering of 200 MeV polarized protons from C005700100006
12,13C and the optical model C005700100007
FACILITY (CYCLO) C005700100008
INC-SOURCE (POLIS,ATOMI) Beam polarization typically 70%. C005700100009
INC-SPECT Mean scattering energy varied between 1299.8 and 200.1 C005700100010
MeV according to target thickness. C005700100011
SAMPLE Several self-supporting targets ranging in thickness C005700100012
between 3.7 and 150 mg/cm3. The targets were of both C005700100013
natural composition and enriched in 12C or 13C. C005700100014
DETECTOR (MAGSP,MWPC,SCIN) Magnetic spectrograph, helical wire C005700100015
chamber in focal plane for position information, C005700100016
followed by 2 plastic scintillators for particle C005700100017
identification. C005700100018
Energy resolution of scattered protons between 100 and C005700100019
500 keV FWHM depending on target thickness and C005700100020
scattering angle. C005700100021
Scattering angle known to better than 0.05 degrees. C005700100022
The angular acceptance was 0.55 degrees for angles C005700100023
of 6-64 degrees, and 0.97 for angles of 68-110 C005700100024
degrees. C005700100025
Beam monitored using Faraday cup. C005700100026
CORRECTION Corrected for: C005700100027
. background, C005700100028
. dead time losses, C005700100029
. finite geometry of detector system. C005700100030
ERR-ANALYS (DATA-ERR) Contains cotributions from: C005700100031
. statistical uncertainty, C005700100032
. error resulting from uncertainty in background C005700100033
subtraction, C005700100034
. error resulting from uncertainty in scattering angle C005700100035
of 0.05 degrees. C005700100036
. error for incomplete charge collection at scattering C005700100037
angles <24 degrees. C005700100038
Not included is absolute normalization error (5%) due C005700100039
mainly to uncertainty in measured target thickness. C005700100040
STATUS Data received by email, P. Schwandt, July 1999. C005700100041
Approved by H. Meyer, 1997, and P. Schwandt, Oct. 1999.C005700100042
HISTORY (19970626C) C005700100043
(19990903A) Updated to new date formats. Data replaced C005700100044
with data received from Schwandt; minor changes. C005700100045
ENDBIB 43 0 C005700100046
COMMON 1 3 C005700100047
EN C005700100048
MEV C005700100049
200. C005700100050
ENDCOMMON 3 0 C005700100051
ENDSUBENT 50 0 C005700199999
SUBENT C0057002 20000322 0000C005700200001
BIB 2 3 C005700200002
REACTION (6-C-12(P,EL)6-C-12,,DA) C005700200003
FLAG (1.) These points are from a later measurement at IUCF C005700200004
and are included here for completeness. C005700200005
ENDBIB 3 0 C005700200006
NOCOMMON 0 0 C005700200007
DATA 4 49 C005700200008
ANG-CM DATA-CM DATA-ERR FLAG C005700200009
ADEG MB/SR MB/SR NO-DIM C005700200010
6.71 3.1590E+02 6.0000E+01 C005700200011
8.91 2.6140E+02 5.0000E+01 C005700200012
11.11 2.2640E+02 9.3910E+00 C005700200013
13.30 1.4850E+02 6.4300E+00 C005700200014
15.50 7.6580E+01 3.4360E+00 C005700200015
17.69 4.6430E+01 1.1600E+00 C005700200016
19.89 2.4900E+01 6.6770E-01 C005700200017
22.07 1.2390E+01 3.4640E-01 C005700200018
24.26 6.6120E+00 1.7820E-01 C005700200019
26.44 3.5100E+00 9.5480E-02 C005700200020
28.63 1.8640E+00 4.9150E-02 C005700200021
30.80 1.0790E+00 2.7700E-02 C005700200022
32.98 6.4830E-01 1.5640E-02 C005700200023
35.15 4.6790E-01 1.0200E-02 C005700200024
37.32 3.9380E-01 8.2970E-03 C005700200025
39.48 3.6160E-01 7.5340E-03 C005700200026
41.64 3.2160E-01 6.6660E-03 C005700200027
43.79 2.7810E-01 5.8170E-03 C005700200028
45.94 2.2160E-01 4.7400E-03 C005700200029
48.09 1.6940E-01 3.6680E-03 C005700200030
50.23 1.1830E-01 2.7310E-03 C005700200031
52.36 7.6570E-02 1.8280E-03 C005700200032
54.49 4.8340E-02 1.2100E-03 C005700200033
56.61 2.8670E-02 7.6510E-04 C005700200034
58.73 1.6560E-02 4.5270E-04 C005700200035
60.84 9.7620E-03 2.6500E-04 C005700200036
62.95 6.4480E-03 1.8040E-04 C005700200037
65.05 4.7150E-03 1.2430E-04 C005700200038
69.23 3.2800E-03 8.9570E-05 C005700200039
73.39 2.3750E-03 7.3130E-05 C005700200040
77.52 1.3540E-03 3.4820E-05 C005700200041
81.62 6.5940E-04 1.9530E-05 C005700200042
85.70 2.1910E-04 8.2940E-06 C005700200043
89.75 3.6740E-05 2.4940E-06 C005700200044
93.77 7.6170E-06 1.5120E-06 C005700200045
93.80 9.0000E-06 1.6800E-06 1. C005700200046
97.57 1.5910E-05 1.7430E-06 C005700200047
97.60 1.5900E-05 1.7200E-06 1. C005700200048
101.70 2.5900E-05 2.6300E-06 1. C005700200049
105.47 3.0900E-05 2.2920E-06 C005700200050
105.50 3.1100E-05 1.9600E-06 1. C005700200051
110.50 2.9200E-05 3.8500E-06 1. C005700200052
115.20 1.8000E-05 1.5300E-06 1. C005700200053
115.21 1.8950E-05 1.5480E-06 C005700200054
120.10 1.2600E-05 1.2400E-06 1. C005700200055
124.90 7.7000E-06 6.8000E-07 1. C005700200056
129.60 4.7000E-06 5.7000E-07 1. C005700200057
143.60 7.5000E-06 8.3000E-07 1. C005700200058
157.40 1.7500E-05 7.0000E-06 1. C005700200059
ENDDATA 51 0 C005700200060
ENDSUBENT 59 0 C005700299999
SUBENT C0057003 20000322 0000C005700300001
BIB 1 1 C005700300002
REACTION (6-C-12(P,EL)6-C-12,,POL/DA,,ANA) C005700300003
ENDBIB 1 0 C005700300004
NOCOMMON 0 0 C005700300005
DATA 3 38 C005700300006
ANG-CM DATA DATA-ERR C005700300007
ADEG NO-DIM NO-DIM C005700300008
6.71 0.507 0.030 C005700300009
8.91 0.613 0.025 C005700300010
11.11 0.707 0.020 C005700300011
13.30 0.807 0.023 C005700300012
15.50 0.893 0.027 C005700300013
17.69 0.993 0.007 C005700300014
19.89 0.968 0.007 C005700300015
22.07 0.782 0.010 C005700300016
24.26 0.451 0.013 C005700300017
26.44 0.044 0.014 C005700300018
28.63 -0.336 0.009 C005700300019
30.80 -0.425 0.010 C005700300020
32.98 -0.130 0.015 C005700300021
35.15 0.435 0.014 C005700300022
37.32 0.868 0.010 C005700300023
39.48 0.960 0.007 C005700300024
41.64 0.843 0.007 C005700300025
43.79 0.653 0.008 C005700300026
45.94 0.451 0.008 C005700300027
48.09 0.294 0.007 C005700300028
50.23 0.087 0.010 C005700300029
52.36 -0.154 0.011 C005700300030
54.49 -0.348 0.013 C005700300031
56.61 -0.579 0.015 C005700300032
58.73 -0.870 0.016 C005700300033
60.84 -0.996 0.015 C005700300034
62.95 -0.922 0.019 C005700300035
65.05 -0.650 0.026 C005700300036
69.23 -0.073 0.029 C005700300037
73.39 0.290 0.032 C005700300038
77.52 0.427 0.025 C005700300039
81.62 0.436 0.025 C005700300040
85.70 0.540 0.030 C005700300041
89.75 0.621 0.060 C005700300042
93.77 0.604 0.200 C005700300043
97.57 0.197 0.131 C005700300044
105.47 0.282 0.100 C005700300045
115.21 0.460 0.100 C005700300046
ENDDATA 40 0 C005700300047
ENDSUBENT 46 0 C005700399999
SUBENT C0057004 20000322 0000C005700400001
BIB 1 1 C005700400002
REACTION (6-C-13(P,EL)6-C-13,,DA) C005700400003
ENDBIB 1 0 C005700400004
NOCOMMON 0 0 C005700400005
DATA 3 38 C005700400006
ANG-CM DATA-CM DATA-ERR C005700400007
ADEG MB/SR MB/SR C005700400008
6.70 3.860E+02 1.164E+01 C005700400009
8.80 3.264E+02 9.878E+00 C005700400010
11.00 2.131E+02 6.480E+00 C005700400011
13.20 1.431E+02 4.378E+00 C005700400012
15.40 8.455E+01 2.572E+00 C005700400013
17.60 4.529E+01 1.377E+00 C005700400014
19.70 2.508E+01 7.673E-01 C005700400015
21.90 1.293E+01 3.953E-01 C005700400016
24.10 7.028E+00 2.151E-01 C005700400017
26.30 3.881E+00 1.195E-01 C005700400018
28.40 2.229E+00 6.719E-02 C005700400019
30.60 1.415E+00 4.302E-02 C005700400020
32.80 8.946E-01 2.721E-02 C005700400021
34.90 6.296E-01 1.955E-02 C005700400022
37.10 5.071E-01 1.574E-02 C005700400023
39.20 4.312E-01 1.329E-02 C005700400024
41.40 3.792E-01 1.177E-02 C005700400025
43.50 3.153E-01 9.875E-03 C005700400026
45.60 2.533E-01 7.865E-03 C005700400027
47.80 1.837E-01 5.539E-03 C005700400028
49.90 1.244E-01 3.806E-03 C005700400029
52.00 8.026E-02 2.538E-03 C005700400030
54.20 4.952E-02 1.583E-03 C005700400031
56.30 2.945E-02 9.312E-04 C005700400032
58.40 1.783E-02 5.762E-04 C005700400033
60.50 1.177E-02 3.848E-04 C005700400034
62.60 8.825E-03 3.134E-04 C005700400035
64.70 7.390E-03 2.446E-04 C005700400036
68.80 5.697E-03 1.993E-04 C005700400037
73.00 3.916E-03 1.351E-04 C005700400038
77.10 1.994E-03 6.446E-05 C005700400039
81.20 8.710E-04 3.091E-05 C005700400040
85.30 2.658E-04 1.331E-05 C005700400041
89.30 4.461E-05 2.090E-06 C005700400042
93.30 2.858E-05 1.573E-06 C005700400043
97.10 4.589E-05 2.409E-06 C005700400044
105.10 4.422E-05 4.070E-06 C005700400045
114.80 1.657E-05 1.727E-06 C005700400046
ENDDATA 40 0 C005700400047
ENDSUBENT 46 0 C005700499999
SUBENT C0057005 20000322 0000C005700500001
BIB 1 1 C005700500002
REACTION (6-C-13(P,EL)6-C-13,,POL/DA,,ANA) C005700500003
ENDBIB 1 0 C005700500004
NOCOMMON 0 0 C005700500005
DATA 3 36 C005700500006
ANG-CM DATA DATA-ERR C005700500007
ADEG NO-DIM NO-DIM C005700500008
6.70 0.511 0.011 C005700500009
8.80 0.614 0.011 C005700500010
11.00 0.722 0.012 C005700500011
13.20 0.841 0.012 C005700500012
15.40 0.951 0.012 C005700500013
17.60 0.997 0.012 C005700500014
19.70 0.951 0.012 C005700500015
21.90 0.763 0.012 C005700500016
24.10 0.368 0.013 C005700500017
26.30 -0.056 0.014 C005700500018
28.40 -0.349 0.011 C005700500019
30.60 -0.356 0.012 C005700500020
32.80 -0.017 0.013 C005700500021
34.90 0.531 0.014 C005700500022
37.10 0.873 0.013 C005700500023
39.20 0.951 0.013 C005700500024
41.40 0.807 0.013 C005700500025
43.50 0.622 0.015 C005700500026
45.60 0.396 0.016 C005700500027
47.80 0.150 0.014 C005700500028
49.90 -0.094 0.013 C005700500029
52.00 -0.331 0.016 C005700500030
54.20 -0.516 0.020 C005700500031
56.30 -0.733 0.015 C005700500032
58.40 -0.893 0.017 C005700500033
60.50 -0.829 0.018 C005700500034
62.60 -0.560 0.018 C005700500035
64.70 -0.195 0.021 C005700500036
68.80 0.240 0.027 C005700500037
73.00 0.437 0.025 C005700500038
77.10 0.424 0.024 C005700500039
81.20 0.445 0.029 C005700500040
85.30 0.318 0.032 C005700500041
89.30 -0.192 0.051 C005700500042
93.30 0.225 0.060 C005700500043
97.10 0.578 0.051 C005700500044
ENDDATA 38 0 C005700500045
ENDSUBENT 44 0 C005700599999
ENDENTRY 5 0 C005799999999