ENTRY O+75 0 O+75 0 1 SUBENT O+75 1 0 O+75 1 1 BIB 13 55 O+75 1 2 INSTITUTES (AULAML) O+75 1 3 (AUL,STATE COLLEGE OF VICTORIA AT MELBOURNE, O+75 1 4 PARKVILLE, VICTORIA) O+75 1 5 (USACAL) O+75 1 6 REFERENCE (J,AUJ,28,155,1975) O+75 1 7 AUTHORS (R.O'BRIEN,Z.E.SWITKOWSKI,A.K.SMITH,D.G.SARGOOD) O+75 1 8 TITLE TOTAL YIELD MEASUREMENTS IN 31P(P,GAMMA)32S O+75 1 9 FACILITY NOT GIVEN IN THIS PAPER. MENTIONED IN AN EARLIER O+75 1 10 REFERENCE BY SWITKOWSKI ET AL. (SEE COMMENTS BELOW). O+75 1 11 INC-PART (P) PROTONS. O+75 1 12 TARGETS RED PHOSPHORUS. TARGET PREPARED FROM A STRONGLY O+75 1 13 HEATED PHOSPHORUS ATMOSPHERE PRODUCED INITIALLY O+75 1 14 BY EVAPORATION. METHOD IS DISCUSSED IN AN EARLIER O+75 1 15 PAPER BY HOOTEN REFERENCED IN THIS WORK (SEE COMMENTS O+75 1 16 BELOW). O+75 1 17 METHOD DETAILS ARE GIVEN IN AN EARLIER PAPER BY SWITKOWSKI O+75 1 18 ET AL. (SEE COMMENTS BELOW). EXCITATION FUNCTIONS O+75 1 19 WERE MEASURED FOR THE GAMMA-RAY ENERGY RANGE O+75 1 20 3.0 - 12.0 AND 7.5 - 12.0 KEV. THE PROTON ENERGY O+75 1 21 RANGE STUDIED WAS EP = 0.33 - 1.75 MEV. THE PRESENT O+75 1 22 WORK CONSISTS OF ABSOLUTE MEASUREMENTS OF RESONANCE O+75 1 23 STRENGTHS AND NONRESONANT YIELD. RESONANCE WIDTH AND O+75 1 24 SPACING PERMITTED SEMI-THICK TARGET MEASUREMENTS O+75 1 25 TO BE MADE FOR 17 OF THE 28 RESONANCES IDENTIFIED O+75 1 26 IN THIS ENERGY RANGE. THE EXCITATION FUNCTIONS WERE O+75 1 27 MEASURED IN 1-2 KEV INTERVALS. GAMMA-RAY SPECTRA O+75 1 28 WERE COLLECTED AT EACH ENERGY. THE TOTAL CHARGE O+75 1 29 COLLECTED FOR EACH POINT WAS IN THE RANGE 50 - O+75 1 30 300 MICROCOULOMB. BEAM CURRENTS IN THE RANGE 0.4 - O+75 1 31 4 MICROAMP WERE USED. THE CHOICE DEPENDED ON THE O+75 1 32 OBSERVED COUNT RATE. IN CASES WHERE THIN TARGETS O+75 1 33 HAD TO BE USED TO DETERMINE RESONANCE STRENGTHS, O+75 1 34 THE MEASUREMENTS WERE ALL MADE RELATIVE TO THE O+75 1 35 642-KEV RESONANCE. PROTON ENERGY STEPS OF 1 - 2 O+75 1 36 KEV WERE USED TO TRACE OUT THE RESONANCES. LARGER O+75 1 37 STEPS WERE USED AWAY FROM RESONANCES. GENERALLY O+75 1 38 150 MICROCOULOMB OF CHARGE WERE COLLECTED FOR O+75 1 39 EACH PROTON ENERGY. UNRESOLVED RESONANCES WERE O+75 1 40 SEPARATED USING A METHOD DISCUSSED IN THE EARLIER O+75 1 41 PAPER BY SWITKOWSKI ET AL. (SEE COMMENTS BELOW). O+75 1 42 DETECTOR NOT MENTIONED IN THIS PAPER. AUTHORS REFER TO AN O+75 1 43 EARLIER PAPER BY SWITKOWSKI ET AL. (SEE COMMENTS O+75 1 44 BELOW). FROM THE DISCUSSION, IT IS INFERRED THAT O+75 1 45 ONE OR MORE NAI(TL) SCINTILLATION DETECTORS WERE O+75 1 46 EMPLOYED IN THE EXPERIMENT. O+75 1 47 MONITOR (CI) CURRENT INTEGRATOR. O+75 1 48 CORRECTION DATA CORRECTED FOR DETECTOR EFFICIENCY. O+75 1 49 ERR-ANALYS ERRORS IN GAMMA-RAY DETECTOR COUNTS WERE ESTIMATED O+75 1 50 TO BE NO MORE THAN 5 PERCENT AND TYPICALLY WERE JUST O+75 1 51 2 PERCENT. O+75 1 52 COMMENTS THE PRESENT PAPER REFERS FREQUENTLY TO THE FOLLOWING O+75 1 53 EARLIER REFERENCES FOR DETAILS: Z.E. SWITKOWSKI, R. O+75 1 54 O'BRIEN, A.K. SMITH, AND D.G. SARGOOD, AUSTRALIAN O+75 1 55 JOURNAL OF PHYSICS, 28, 141 (1975); B.W.HOOTON, O+75 1 56 NUCLEAR INSTRUMENTS AND METHODS 27, 338 (1964). O+75 1 57 ENDBIB 55 O+75 1 58 ENDSUBENT 1 O+75 199999 SUBENT O+75 2 0 O+75 2 1 BIB 2 10 O+75 2 2 REACTION 31P(P,GAMMA)32S O+75 2 3 COMMENTS STRENGTHS AND WIDTHS ARE GIVEN FOR RESONANCES IN THE O+75 2 4 31P(P,GAMMA)32S REACTION. DATA ARE TAKEN FROM TABLE 1 O+75 2 5 OF THE ORIGINAL PAPER. EP = RESONANCE PROTON ENERGY. O+75 2 6 EP-ERR = ERROR IN EP. GAM(T) = RESONANCE TOTAL WIDTH. O+75 2 7 ERR-GAM(T) = ERROR IN GAM(T). S = RESONANCE STRENGTH O+75 2 8 = (2J+1)*GAM(P)*GAM(G)/GAM(T), WHERE J = RESONANCE O+75 2 9 SPIN, GAM(P) = PROTON WIDTH, AND GAM(G) = GAMMA-RAY O+75 2 10 WIDTH. S-ERR = ERROR IN RESONANCE STRENGTH. A BLANK O+75 2 11 SPACE INDICATES VALUE IS NOT PROVIDED IN THE TABLE. O+75 2 12 ENDBIB 10 O+75 2 13 DATA 6 28 O+75 2 14 EP EP-ERR GAM(T) GAM(T)-ERR S S-ERR O+75 2 15 KEV KEV KEV KEV EV EV O+75 2 16 355. 0.017 0.002 O+75 2 17 439. 0.13 0.02 O+75 2 18 541. 0.51 0.06 O+75 2 19 620. 0.006 0.004 O+75 2 20 642. 0.25 0.03 O+75 2 21 811. 1.06 0.11 O+75 2 22 821. 0.23 0.04 O+75 2 23 874. 1. 0.06 0.02 O+75 2 24 888. 0.034 0.017 O+75 2 24 895. 0.31 0.07 O+75 2 25 984. 0.091 0.014 O+75 2 26 994. 3. 4.0 0.8 0.3 O+75 2 27 1016. 3. 0.031 0.009 O+75 2 28 1057. 0.55 0.06 O+75 2 29 1090. 0.19 0.06 O+75 2 30 1121. 1.04 0.13 O+75 2 31 1151. 1.85 0.22 O+75 2 32 1155. 0.66 0.08 O+75 2 33 1251. 1.5 0.8 4.6 0.6 O+75 2 34 1400. 0.7 0.2 O+75 2 35 1403. 2.0 0.6 O+75 2 36 1411. 0.5 0.1 O+75 2 37 1438. 4.8 0.6 O+75 2 38 1473. 1.2 0.2 O+75 2 39 1515. 3. 5.8 1.2 0.8 0.2 O+75 2 40 1557. 4.2 0.5 O+75 2 41 1583. 4.6 0.6 O+75 2 42 1699. 0.70 0.15 O+75 2 43 ENDDATA 30 O+75 2 44 ENDSUBENT 2 O+75 299999 SUBENT O+75 3 0 O+75 3 1 BIB 2 6 O+75 3 2 REACTION 31P(P,GAMMA)32S O+75 3 3 COMMENTS RESONANCE STRENGTHS MEASURED WITH PHOSPHORUS AND ZN3P2 O+75 3 4 TARGETS ARE COMPARED. EP = RESONANCE PROTON ENERGY. O+75 3 5 S = RESONANCE STRENGTH = (2J+1)*GAM(P)*GAM(G)/GAM(T). O+75 3 6 S-ERR = ERROR IN S (S1,PHOSPHORUS; S2, ZN3P2). SEE O+75 3 7 DESCRIPTION ABOVE. DATA FROM TABLE 2 OF ORIGINAL PAPER. O+75 3 8 ENDBIB 6 O+75 3 9 DATA 5 3 O+75 3 10 EP P1 P1-ERR P2 P2-ERR O+75 3 11 KEV EV EV EV EV O+75 3 12 642. 0.25 0.03 0.27 0.03 O+75 3 13 1121. 1.04 0.13 1.14 0.15 O+75 3 14 1583. 4.6 0.6 4.7 0.8 O+75 3 15 ENDDATA 5 O+75 3 16 ENDSUBENT 3 O+75 399999 SUBENT O+75 4 0 O+75 4 1 BIB 2 7 O+75 4 2 REACTION 31P(P,GAMMA)32S O+75 4 3 COMMENTS PARAMETERS OF BROAD UNRESOLVED RESONANCES ARE GIVEN. O+75 4 4 DATA FROM TABLE 3 OF ORIGINAL PAPER. EP = RESONANCE O+75 4 5 PROTON ENERGY. EX = EXCITATION ENERGY IN 32S. S = O+75 4 6 RESONANCE STRENGTH = (2J+1)*GAM(P)*GAM(G)/GAM(T), O+75 4 7 WHERE J = RESONANCE SPIN, GAM(P) = PROTON WIDTH, O+75 4 8 GAM(G) = GAMMA-RAY WIDTH, AND GAM(T) = TOTAL WIDTH. O+75 4 9 ENDBIB 7 O+75 4 10 DATA 4 5 O+75 4 11 EP EX S GAM(T) O+75 4 12 KEV MEV EV KEV O+75 4 13 875. 9.713 0.045 95. O+75 4 14 995. 9.829 0.140 140. O+75 4 15 1150. 9.978 0.098 60. O+75 4 16 1250. 10.076 0.095 80. O+75 4 17 1360. 10.183 0.178 60. O+75 4 18 ENDDATA 7 O+75 4 19 ENDSUBENT 4 O+75 499999 ENDENTRY 4 O+759999999