ENTRY H81 0 H81 0 1 SUBENT H81 1 0 H81 1 1 BIB 12 47 H81 1 2 INSTITUTE (SFHLS) H81 1 3 REFERENCE (J,PR/C,23,1900,1981) H81 1 4 AUTHOR (R.HENTELA) H81 1 5 TITLE ANALOG OF THE 3.00-MEV STATE OF 32P IN 32S H81 1 6 FACILITY (VDG) 2.5-MV VAN DE GRAAFF ACCELERATOR, HELSINKI H81 1 7 UNIVERSITY, HELSINKI, FINLAND. H81 1 8 INC-PART (P) PROTONS. H81 1 9 TARGETS TARGETS WERE PREPARED BY EVAPORATING GAP IN A HIGH H81 1 10 VACUUM SYSTEM ONTO 0.4 MM TANTALUM BACKINGS. THESE H81 1 11 TARGETS WERE DIRECTLY WATER COOLED THROUGHOUT THE H81 1 12 EXPERIMENT. H81 1 13 METHOD BEAM CURRENTS OF 15 TO 40 MICROAMPS WERE USED. THE H81 1 14 BEAM ENERGY SPREAD WAS DETERMINED FROM MEASUREMENTS H81 1 15 AT THE EP = 992-KEV RESONANCE IN 27AL(P,GAMMA)28SI TO H81 1 16 BE LESS THAN 0.5 KEV. GE(LI) DETECTOR EFFICIENCY H81 1 17 WAS MEASURED USING GAMMA RAYS FROM A 56CO SOURCE AND H81 1 18 THE WELL-KNOWN 27AL(P,GAMMA)28SI REACTION. THE YIELD H81 1 19 OF GAMMA RAYS IN THE VICINITY OF THE 1151-KEV H81 1 20 RESONANCE IN THE 31P(P,GAMMA)32 REACTION WAS H81 1 21 MEASURED WITH THE LARGER OF TWO GE(LI) DETECTORS H81 1 22 AT 4 CM FROM THE TARGET AND 55 DEGREES RELATIVE TO H81 1 23 THE INCIDENT PROTON BEAM. 10 MILLICOULOMB OF CHARGE H81 1 24 WAS ACCUMULATED AT EACH ENERGY AND THE PROTON-ENERGY H81 1 25 STEPS WERE 0.22 KEV. PROTON ENERGY CALIBRATION WAS H81 1 26 BASED ON THE 991.88 AND 1317.15 KEV RESONANCES H81 1 27 OF THE 27AL(P,GAMMA)28SI REACTION. IT WAS OBSERVED H81 1 28 THAT THE 1151-KEV RESONANCE IN 31P(P,GAMMA)32S IS H81 1 29 ACTUALLY A DOUBLET CONSISTING OF 1150.0 AND 1150.5 H81 1 30 RESONANCE COMPONENTS. A SECOND SMALLER GE(LI) H81 1 31 DETECTOR WAS USED AS A FIXED-POSITION MONITOR FOR H81 1 32 ANGULAR DISTRIBUTION MEASUREMENTS. THE LARGER H81 1 33 GE(LI) DETECTOR WAS PLACED AT 0, 30, 45, 60, AND H81 1 34 90 DEGREES FOR THE ANGULAR DISTRIBUTION STUDIES. H81 1 35 0.1 COULOMB OF CHARGE WAS COLLECTED AT EACH ANGLE. H81 1 36 FURTHER DETAILS ARE GIVEN IN THE ORIGINAL PAPER. H81 1 37 DETECTOR (GELI) PRINCETON GAMMA-TECH 110-CM**3 GE(LI) DETECTOR H81 1 38 WITH A FWHM RESOLUTION OF 3.1 KEV AT 2.6 MEV. H81 1 39 MONITORS (GELI) 38-CM**3 GE(LI) DETECTOR LOCATED AT A FIXED H81 1 40 POSITION 8 CM FROM THE TARGET AND 90 DEGREES WITH H81 1 41 RESPECT TO THE INCIDENT PROTON BEAM. H81 1 42 (CI) CURRENT INTEGRATOR. H81 1 43 CORRECTION CORRECTED FOR DETECTOR EFFICIENCY, GEOMETRIC H81 1 44 EFFECTS, AND GAMMA-RAY ABSORPTION. THE ECCENTRICITY H81 1 45 AND ABSORPTION CORRECTIONS WERE FOUND TO BE LESS H81 1 46 THAN 2 PERCENT. H81 1 47 ERR-ANALYS ERRORS ARE GIVEN BUT DETAILS ARE LIMITED IN THE H81 1 48 ORIGINAL PAPER. H81 1 49 ENDBIB 47 H81 1 50 ENDSUBENT 1 H81 199999 SUBENT H81 2 0 H81 2 1 BIB 2 11 H81 2 2 REACTION 31P(P,GAMMA)32S H81 2 3 COMMENTS GAMMA-RAY DECAY BRANCHING RATIOS FOR RESONANCE H81 2 4 DOUBLET AT EP = 1151 MEV ARE GIVEN. DATA FROM H81 2 5 TABLE I OF ORIGINAL PAPER. EP = PROTON ENERGY OF H81 2 6 THE RESONANCE. EX = EXCITATION ENERGY FOR RESONANT H81 2 7 LEVEL IN 32S. EI = EXCITATION ENERGY FOR INITIAL H81 2 8 LEVEL IN GAMMA-RAY TRANSITION. EF = EXCITATION H81 2 9 ENERGY FOR FINAL LEVEL IN GAMMA-RAY TRANSITION. H81 2 10 B = BRANCHING RATIO. B-ERR = ERROR IN BRANCHING H81 2 11 RATIO. A BLANK ENTRY SIGNIFIES THAT NO VALUE IS H81 2 12 GIVEN IN THE TABLE. PCT = PERCENT. H81 2 13 ENDBIB 11 H81 2 14 DATA 6 12 H81 2 15 EP EX EI EF B B-ERR H81 2 16 KEV KEV KEV MEV PCT PCT H81 2 17 1150.0 9978.7 9978.7 5.01 49. 4. H81 2 18 1150.0 9978.7 9978.7 6.22 26. 3. H81 2 19 1150.0 9978.7 9978.7 6.62 25. 3. H81 2 20 1150.5 9979.2 9979.2 2.23 37. 3. H81 2 21 1150.5 9979.2 9979.2 4.46 7.7 0.8 H81 2 22 1150.5 9979.2 9979.2 5.41 6.1 0.6 H81 2 23 1150.5 9979.2 9979.2 5.55 31. 3. H81 2 24 1150.5 9979.2 9979.2 6.85 7.2 0.7 H81 2 25 1150.5 9979.2 9979.2 7.00 1.3 0.2 H81 2 26 1150.5 9979.2 9979.2 7.12 4.9 0.5 H81 2 27 1150.5 9979.2 9979.2 7.48 4.0 0.4 H81 2 28 1150.5 9979.2 9979.2 8.35 0.8 0.2 H81 2 29 ENDDATA 14 H81 2 30 ENDSUBENT 2 H81 299999 SUBENT H81 3 0 H81 3 1 BIB 2 12 H81 3 2 REACTION 31P(P,GAMMA)32S H81 3 3 COMMENTS ANGULAR DISTRIBUTION COEFFICIENTS ARE GIVEN FOR H81 3 4 GAMMA-RAY TRANSITIONS DE-EXCITING THE 1150.0 AND H81 3 5 1150.5 KEV RESONANCES. DATA OBTAINED FROM TABLE II. H81 3 6 EP = PROTON ENERGY OF THE RESONANCE. EI = ENERGY H81 3 7 OF INITIAL 32S LEVEL FOR THE TRANSITION. EF = ENERGY H81 3 8 OF THE FINAL 32S LEVEL FOR THE TRANSITION. A2 = H81 3 9 COEFFICIENT OF THE P2 TERM IN A LEGENDRE POLYNOMIAL H81 3 10 FIT TO THE ANGULAR DISTRIBUTION. A2-ERR = ERROR H81 3 11 IN A2. A4 = COEFFICIENT OF THE P4 TERM IN A LEGENDRE H81 2 12 POLYNOMIAL FIT TO THE ANGULAR DISTRIBUTION. A4-ERR H81 3 13 = ERROR IN A4. H81 3 14 ENDBIB 12 H81 3 15 DATA 7 18 H81 3 16 EP EI EF A2 A2-ERR A4 H81 3 17 A4-ERR H81 3 18 KEV KEV KEV NO-DIM NO-DIM NO-DIM H81 3 19 NO-DIM H81 3 20 1150.0 9978.7 5006. -0.71 0.02 0.46 H81 3 21 0.03 H81 3 22 1150.0 9978.7 6224. 0.42 0.05 -0.43 H81 3 23 0.05 H81 3 24 1150.0 9978.7 6621. 0.61 0.04 -0.24 H81 3 25 0.06 H81 3 26 1150.5 9979.2 2230. 0.09 0.01 0.01 H81 3 27 0.01 H81 3 28 1150.5 9979.2 4459. 0.29 0.02 -0.08 H81 3 29 0.03 H81 3 30 1150.5 9979.2 5413. -0.03 0.01 -0.13 H81 3 31 0.02 H81 3 32 1150.5 9979.2 5549. -0.45 0.01 0.00 H81 3 33 0.01 H81 3 34 1150.5 9979.2 6852. -0.22 0.02 -0.04 H81 3 35 0.02 H81 3 36 1150.5 9979.2 7003. 0.34 0.05 -0.11 H81 3 37 0.07 H81 3 38 1150.5 9979.2 7115. -0.23 0.02 0.03 H81 3 39 0.03 H81 3 40 1150.5 9979.2 7485. -0.33 0.02 -0.03 H81 3 41 0.03 H81 3 42 1150.5 9979.2 8345. -0.42 0.07 0.57 H81 3 43 0.10 H81 3 44 1150.5 5549. 0. 0.50 0.01 -0.35 H81 3 45 0.02 H81 3 46 1150.5 6852. 4282. 0.37 0.02 -0.33 H81 3 47 0.02 H81 3 48 1150.5 6852. 4459. -0.19 0.03 -0.31 H81 3 49 0.04 H81 3 50 1150.5 6852. 5413. 0.14 0.04 -0.24 H81 3 51 0.05 H81 3 52 1150.5 7115. 2230. 0.27 0.03 -0.10 H81 3 53 0.04 H81 3 54 1150.5 7485. 0. 0.44 0.04 -0.44 H81 3 55 0.05 H81 3 56 ENDDATA 40 H81 3 57 ENDSUBENT 3 H81 399999 SUBENT H81 4 0 H81 4 1 BIB 2 16 H81 4 2 REACTION 31P(P,GAMMA)32S H81 4 3 COMMENTS EXPERIMENTAL TRANSITION STRENGTHS OF GAMMA-RAY H81 4 4 TRANSITIONS FROM THE TWO RESONANCES NEAR EP = 1151 H81 4 5 KEV ARE GIVEN. DATA OBTAINED FROM TABLE III OF THE H81 4 6 ORIGINAL PAPER. EP = RESONANCE PROTON ENERGY. EX = H81 4 7 EXCITATION ENERGY OF RESONANT STATE IN 32S. EI = H81 4 8 ENERGY OF INITIAL LEVEL IN 32S OF GAMMA-RAY H81 4 9 TRANSITION. EF = ENERGY OF FINAL LEVEL IN 32S. H81 4 10 GAM(G) = GAMMA-RAY WIDTH OF RESONANT STATE. H81 4 11 GAM(G)-ERR = ERROR IN GAMMA-RAY WIDTH. S(M1) = H81 4 12 M1 STRENGTH OF GAMMA-RAY TRANSITION. S(M1)-ERR = H81 4 13 ERROR IN M1 STRENGTH. S(E2) = E2 STRENGTH OF H81 4 14 GAMMA-RAY TRANSITION. S(E2)-ERR = ERROR IN E2 H81 4 15 STRENGTH. MILLIEV = 10**(-3) ELECTRON VOLTS. H81 4 16 MILLIWU = 10**(-3) WEISSKOPF UNITS. A BLANK H81 4 17 SPACE SIGNIFIES THAT VALUE WAS NOT AVAILABLE. H81 4 18 ENDBIB 16 H81 4 19 DATA 10 12 H81 4 20 EP EX EI EF GAM(G) GAM(G)-ERR H81 4 21 S(M1) S(M1)-ERR S(M2) S(M2)-ERR H81 4 22 KEV KEV KEV KEV MILLIEV MILLIEV H81 4 23 MILLIWU MILLIWU MILLIWU MILLIWU H81 4 24 1150.0 9978.7 9978.7 5006. 6. 2. H81 4 25 0.34 0.10 330. 90. H81 4 26 1150.0 9978.7 9978.7 6224. 3.2 0.9 H81 4 27 800. 200. H81 4 28 1150.0 9978.7 9978.7 6621. 3.1 0.9 H81 4 29 3.0 0.9 300. 200. H81 4 30 1150.5 9979.2 9979.2 2230. 54. 12. H81 4 31 5.3 1.2 18. 5. H81 4 32 1150.5 9979.2 9979.2 4459. 11. 3. H81 4 33 2.9 0.7 46. 15. H81 4 34 1150.5 9979.2 9979.2 5413. 9. 2. H81 4 35 3.6 0.8 170. 40. H81 4 36 1150.5 9979.2 9979.2 5549. 46. 10. H81 4 37 25. 6. 19. 15. H81 4 38 1150.5 9979.2 9979.2 6852. 10. 2. H81 4 39 16. 4. 17. 14. H81 4 40 1150.5 9979.2 9979.2 7003. 1.9 0.5 H81 4 41 1600. 400. H81 4 42 1150.5 9979.2 9979.2 7115. 7. 2. H81 4 43 14. 3. 18. 14. H81 4 44 1150.5 9979.2 9979.2 7485. 5.7 1.3 H81 4 45 18. 4. H81 4 46 1150.5 9979.2 9979.2 8345. 1.1 0.4 H81 4 47 0.9 0.3 18000. 6000. H81 4 48 ENDDATA 28 H81 4 49 ENDSUBENT 4 H81 499999 SUBENT H81 5 0 H81 5 1 BIB 2 11 H81 5 2 REACTION 31P(P,GAMMA)32S H81 5 3 COMMENTS STRENGTHS OF TRANSITIONS BETWEEN T=1 STATES IN H81 5 4 32S. DATA OBTAINED FROM TABLE IV OF THE ORIGINAL H81 5 5 PAPER. EI = ENERGY OF INITIAL STATE IN 32S OF THE H81 5 6 GAMMA-RAY TRANSITION. EF = ENERGY OF FINAL STATE IN H81 5 7 32S. S(M1) = M1 TRANSITION STRENGTH. S(M1)-ERR = H81 5 8 ERROR IN M1 TRANSITION STRENGTH. S(E2) = E2 H81 5 9 TRANSITION STRENGTH. S(E2)-ERR = ERROR IN E2 H81 5 10 TRANSITION STRENGTH. A BLANK ENTRY SIGNIFIES THAT H81 5 11 NO VALUE WAS AVAILABLE IN THE TABLE. MILLIWU = H81 5 12 10**(-3) WEISSKOPF UNITS. H81 5 13 ENDBIB 11 H81 5 14 DATA 6 3 H81 5 15 EI EF S(M1) S(M1)-ERR S(E2) S(E2)-ERR H81 5 16 KEV KEV MILLIWU MILLIWU MILLIWU MILLIWU H81 5 17 9979. 7003. 1600. 400. H81 5 18 9979. 7115. 14. 3. 18. 14. H81 5 19 9979. 8345. 0.9 0.3 18000. 6000. H81 5 20 ENDDATA 5 H81 5 21 ENDSUBENT 5 H81 599999 ENDENTRY 5 H819999999