ENTRY             EE66          0                                   EE66 0    1
SUBENT         EE66  1          0                                   EE66 1    1
BIB                 12         42                                   EE66 1    2
INSTITUTE  (NEDUTR)                                                 EE66 1    3
REFERENCE  (J,NP,88,12,1966)                                        EE66 1    4
AUTHORS    (G.A.P.ENGELBERTINK,P.M.ENDT)                            EE66 1    5
TITLE      MEASUREMENTS OF (P,GAMMA) RESONANCE STRENGTHS IN THE     EE66 1    6
           S-D SHELL                                                EE66 1    7
FACILITIES (C-W) 850-KEV COCKCROFT-WALTON ACCELERATOR,              EE66 1    8
           RIJKSUNIVERSITEIT, UTRECHT, THE NETHERLANDS.             EE66 1    9
           (VDG) 3-MEV VAN DE GRAAFF GENERATOR,                     EE66 1   10
           RIJKSUNIVERSITEIT, UTRECHT, THE NETHERLANDS.             EE66 1   11
INC-PART   (P) PROTONS.                                             EE66 1   12
TARGETS    VARIOUS COMPOUNDS INCLUDING ONES THAT CONTAIN THE        EE66 1   13
           ELEMENT PHOSPHORUS ARE USED. TARGETS WERE PREPARED       EE66 1   14
           BY VACUUM EVAPORATION OF MATERIALS ONTO 0.3-MM THICK     EE66 1   15
           TANTALUM BACKINGS. MATERIALS WERE SELECTED THAT          EE66 1   16
           WOULD NOT DECOMPOSE DURING EVAPORATION. SOME TARGETS     EE66 1   17
           WERE THICK AND OTHERS WERE THIN.                         EE66 1   18
METHOD     MEASUREMENTS WERE MADE IN THE PROTON ENERGY RANGE        EE66 1   19
           0.3 TO 2.1 MEV. RESONANCES WERE SELECTED WHICH WERE      EE66 1   20
           STRONG, SUFFICIENTLY ISOLATED FROM OTHER RESONANCES,     EE66 1   21
           AND HAD WELL-KNOWN GAMMA-RAY DECAY SCHEMES. THE          EE66 1   22
           STRENGTH OF THE EP = 621-KEV RESONANCE IN THE            EE66 1   23
           REACTION 30SI(P,GAMMA)31P WAS USED AS A STANDARD.        EE66 1   24
           THE GAMMA-RAY DETECTOR WAS PLACED 40 MM FROM THE         EE66 1   25
           TARGET AND AT AN ANGLE OF 55 DEGREES RELATIVE TO         EE66 1   26
           THE INCIDENT PROTONS TO ELIMINATE THE CONTRIBUTION       EE66 1   27
           FROM THE P2 LEGENDRE POLYNOMIAL TERM IN THE ANGULAR      EE66 1   28
           DISTRIBUTIONS OF EMITTED GAMMA RAYS. VARIOUS TARGET      EE66 1   29
           THICKNESSES WERE USED TO CHECK FOR SYSTEMATIC ERRORS     EE66 1   30
           IN THE MEASUREMENTS. THE TARGETS WERE WATER-COOLED       EE66 1   31
           AND THE BEAM CURRENT WAS KEPT LOW ENOUGH SO THAT         EE66 1   32
           THE BEAM POWER ON TARGET WAS LESS THAN 3 WATTS.          EE66 1   33
           EFFECTS DUE TO SECONDARY ELECTRON EMISSION FROM          EE66 1   34
           THE TARGET WERE MINIMIZED BY THE USE OF A SUPPRESOR      EE66 1   35
           RING AT NEGATIVE POTENTIAL RELATIVE TO THE TARGET.       EE66 1   36
           PROCEDURES FOR ANALYSIS OF THE EXPERIMENTAL DATA         EE66 1   37
           ARE DISCUSSED IN THE ORIGINAL PAPER.                     EE66 1   38
DETECTOR   (SCINT) 10 CM X 10 CM NAI SCINTILLATOR CRYSTAL.          EE66 1   39
MONITOR    (CI) CURRENT INTEGRATOR.                                 EE66 1   40
CORRECTION DATA WERE CORRECTED FOR DETECTOR EFFICIENCY AND          EE66 1   41
           BACKGROUND EVENTS IN THE GAMMA-RAY SPECTRA.              EE66 1   42
ERR-ANALYS EXPERIMENTAL ERRORS IN THE FINAL RESULTS ARE OF THE      EE66 1   43
           ORDER OF 15 PERCENT.                                     EE66 1   44
ENDBIB              42                                              EE66 1   45
ENDSUBENT            1                                              EE66 199999
SUBENT         EE66  2          0                                   EE66 2    1
BIB                  2          6                                   EE66 2    2
REACTION   31P(P,GAMMA)32S                                          EE66 2    3
COMMENTS   ABSOLUTE RESONANCE STRENGTH IS GIVEN. DATA OBTAINED      EE66 2    4
           FROM TABLE 2 OF THE PAPER. EP = INCIDENT PROTON          EE66 2    5
           ENERGY OF THE RESONANCE. S = RESONANCE STRENGTH =        EE66 2    6
           (2J+1)*GAMMA(P)*GAMMA(G)/GAMMA(TOTAL). S-ERR =           EE66 2    7
           ERROR IN RESONANCE STRENGTH.                             EE66 2    8
ENDBIB               6                                              EE66 2    9
DATA                 3          1                                   EE66 2   10
EP         S          S-ERR                                         EE66 2   11
KEV        EV         EV                                            EE66 2   12
 642.       0.52       0.08                                         EE66 2   13
ENDDATA              3                                              EE66 2   14
ENDSUBENT            2                                              EE66 299999
ENDENTRY             2                                              EE669999999