ENTRY A0628 20170207 A086A062800000001 SUBENT A0628001 20170207 A086A062800100001 BIB 15 42 A062800100002 TITLE Excitation function for alpha-particle-induced A062800100003 reactions in light-mass nuclei A062800100004 AUTHOR (N.L.Singh, S.Agarwal, J.Rama Rao) A062800100005 REFERENCE (J,CJP,71,115,1993) A062800100006 INSTITUTE (3INDBDA) Maharaja Sayajirao University of Baroda. A062800100007 (3INDBHU) A062800100008 FACILITY (ISOCY,3INDVEC) Variable Energy Cyclotron Center, A062800100009 Calcutta. A062800100010 METHOD (STTA) Stacks of self-supporting metallic foils A062800100011 (GSPEC) A062800100012 (ACTIV) Beam currents of the order of 250 nano-amperes A062800100013 for vanadium stacks and 450 nano-amperes for cobalt A062800100014 stacks were maintained for 3 and 2 hours, respectively.A062800100015 (EXTB) 60-MeV diffused beam. A062800100016 MONITOR (29-CU-65(A,2N)31-GA-67,,SIG) - flux monitor A062800100017 MONIT-REF (B0040018,H.P.Graf+,J,JIN,36,3647,1974) A062800100018 Compiler believes that ref. given in the article is A062800100019 wrong (JIN,42,937,1980 - reaction (He3,2n) is given). A062800100020 DECAY-MON (31-GA-67,78.26HR,DG,300.,0.19) A062800100021 ANALYSIS (AREA) A062800100022 DETECTOR (GELI,HPGE) 95 cm3 Ge(Li) and 50 cm3 HPGe detectors A062800100023 having a resolution of 2 keV for 1332 keV photons. A062800100024 The energy and efficiency calibration of the detectors A062800100025 were performed by using a standard 152Eu source A062800100026 ERR-ANALYS (ERR-T).The overall error in the cross-section A062800100027 measurement is less than 15%, which composed of: A062800100028 (ERR-1,2.,5.).Uncertainty in the photopeak area. A062800100029 (ERR-2,3.,4.).Uncertainty in the detection efficiency. A062800100030 (ERR-3,1.,2.).Uncertainty in the Foil Thickness. A062800100031 (ERR-4,0.02,3.94).Uncertainty in the spectroscopic A062800100032 data. A062800100033 (ERR-5).Uncertainty in the flux monitor A062800100034 SAMPLE Natural vanadium and cobalt, purity better 99.99%) A062800100035 was used for making the targets. See Method also. A062800100036 ADD-RES (COMP) Preequilibrium Model. Code ALICE/85/300. A062800100037 HISTORY (19990606C) By F.C. A062800100038 (19990621A) DATE is corrected A062800100039 (20110825A) Correction in MONIT-REF was made, A062800100040 according M.Bossant comment -SB A062800100041 (20170207U) SD: Author's name and Institute code A062800100042 corrected. BIB update. Small corrections in all SubentsA062800100043 MONIT-ERR -> ERR-5. MONIT-REF corrected. A062800100044 ENDBIB 42 0 A062800100045 COMMON 1 3 A062800100046 ERR-5 A062800100047 PER-CENT A062800100048 10. A062800100049 ENDCOMMON 3 0 A062800100050 ENDSUBENT 49 0 A062800199999 SUBENT A0628002 20170207 A086A062800200001 BIB 5 9 A062800200002 REACTION (23-V-51(A,N)25-MN-54,,SIG) From Figure 1. A062800200003 SAMPLE Metallic foils of vanadium of purity greater than A062800200004 99.99% and thickness 8 mg/cm2 were interspersed with A062800200005 aluminium foils of suitable thickness acting as A062800200006 energy degrader. A062800200007 DECAY-DATA (25-MN-54,312.2D,DG,835.,1.) A062800200008 REL-REF (A,D4079003,A.Iguchi+,J,AEJ,2,682,1960) A062800200009 (A,B0009002,W.W.Bowman+,J,NP/A,131,513,1969) A062800200010 STATUS (CURVE) By CAJAD. Fig.1 from CJP,71,115,1993 A062800200011 ENDBIB 9 0 A062800200012 COMMON 1 3 A062800200013 EN-ERR-DIG A062800200014 MEV A062800200015 0.16 A062800200016 ENDCOMMON 3 0 A062800200017 DATA 3 13 A062800200018 EN DATA ERR-T A062800200019 MEV MB PER-CENT A062800200020 13.17 370. 8. A062800200021 16.93 560. 7. A062800200022 20.94 211. 9. A062800200023 23.69 105. 10. A062800200024 27. 51. 10. A062800200025 30.3 27.7 9. A062800200026 33.13 19.8 10. A062800200027 35.5 14.9 10. A062800200028 38.65 12.1 8. A062800200029 41.13 10.3 9. A062800200030 43.49 9.3 8. A062800200031 45.41 7.5 9. A062800200032 48. 6.2 8. A062800200033 ENDDATA 15 0 A062800200034 ENDSUBENT 33 0 A062800299999 SUBENT A0628003 20170207 A086A062800300001 BIB 5 11 A062800300002 REACTION (23-V-51(A,3N)25-MN-52-G,M+,SIG) From Fig.2. A062800300003 SAMPLE Metallic foils of vanadium of purity greater than A062800300004 99.99% and thickness 8 mg/cm2 were interspersed with A062800300005 aluminium foils of suitable thickness acting as A062800300006 energy degrader. A062800300007 DECAY-DATA (25-MN-52-G,5.591D,DG,744.2,0.90, A062800300008 DG,935.5,0.945, A062800300009 DG,1434.,1.) A062800300010 REL-REF (A,,P.P.Dmitriev+,J,SJA,26,539,1969) A062800300011 (D,B0009003,W.W.Bowman+,J,NP/A,131,513,1969) A062800300012 STATUS (CURVE) By CAJAD. Fig.2 from CJP,71,115,1993 A062800300013 ENDBIB 11 0 A062800300014 COMMON 1 3 A062800300015 EN-ERR-DIG A062800300016 MEV A062800300017 9.E-02 A062800300018 ENDCOMMON 3 0 A062800300019 DATA 3 8 A062800300020 EN DATA ERR-T A062800300021 MEV MB PER-CENT A062800300022 30.15 17.1 11. A062800300023 33.05 63. 8. A062800300024 35.31 128. 7. A062800300025 38.37 169. 8. A062800300026 40.79 187. 8. A062800300027 43.1 177. 8. A062800300028 45.23 153. 8. A062800300029 47.58 118. 8. A062800300030 ENDDATA 10 0 A062800300031 ENDSUBENT 30 0 A062800399999 SUBENT A0628004 20170207 A086A062800400001 BIB 7 11 A062800400002 REACTION (23-V-51(A,X)24-CR-51,(CUM),SIG) From Fig.3. A062800400003 SAMPLE Metallic foils of vanadium of purity greater than A062800400004 99.99% and thickness 8 mg/cm2 were interspersed with A062800400005 aluminium foils of suitable thickness acting as A062800400006 energy degrader. A062800400007 DECAY-DATA (24-CR-51,27.70D,DG,320.,0.102) A062800400008 REL-REF (A,B0009004,W.W.Bowman+,J,NP/A,131,513,1969) A062800400009 COMMENT - By Compiler - Cr-51 production due to radioactive A062800400010 decay of Mn-51 (T1/2=46 min) could not be excluded. A062800400011 STATUS (CURVE) By CAJAD. Fig.3 from CJP,71,115,1993 A062800400012 HISTORY (20170207A) SD: SF3=3N+P -> X in REACTION code. A062800400013 ENDBIB 11 0 A062800400014 COMMON 1 3 A062800400015 EN-ERR-DIG A062800400016 MEV A062800400017 0.15 A062800400018 ENDCOMMON 3 0 A062800400019 DATA 3 6 A062800400020 EN DATA ERR-T A062800400021 MEV MB PER-CENT A062800400022 35.45 2.2 23. A062800400023 38.97 9.9 15. A062800400024 41.31 20.9 12. A062800400025 43.83 61. 13. A062800400026 45.75 122. 16. A062800400027 48. 230. 13. A062800400028 ENDDATA 8 0 A062800400029 ENDSUBENT 28 0 A062800499999 SUBENT A0628005 20170207 A086A062800500001 BIB 7 12 A062800500002 REACTION (23-V-51(A,X)23-V-48,,SIG) A062800500003 DECAY-DATA (23-V-48,15.976D,DG,984.,1.) A062800500004 SAMPLE Metallic foils of vanadium of purity greater than A062800500005 99.99% and thickness 8 mg/cm2 were interspersed with A062800500006 aluminium foils of suitable thickness acting as A062800500007 energy degrader. A062800500008 REL-REF (A,B0009005,W.W.Bowman+,J,NP/A,131,513,1969) A062800500009 COMMENT -By Compiler - Cr-48 Production by V-52(A,6N+P) is A062800500010 forbidden. Therefore V-48 cross section is A062800500011 independent. A062800500012 STATUS (CURVE) By CAJAD. Fig.4 from CJP,71,115,1993 A062800500013 HISTORY (20170207A) SD: SF3=3N+A -> X in REACTION code. A062800500014 ENDBIB 12 0 A062800500015 COMMON 1 3 A062800500016 EN-ERR-DIG A062800500017 MEV A062800500018 8.E-02 A062800500019 ENDCOMMON 3 0 A062800500020 DATA 3 4 A062800500021 EN DATA ERR-T A062800500022 MEV MB PER-CENT A062800500023 40.85 0.141 13. A062800500024 43.32 0.62 13. A062800500025 44.68 1.23 14. A062800500026 47.69 4.3 14. A062800500027 ENDDATA 6 0 A062800500028 ENDSUBENT 27 0 A062800599999 SUBENT A0628006 20170207 A086A062800600001 BIB 6 11 A062800600002 REACTION (23-V-51(A,2A)21-SC-47,,SIG) A062800600003 SAMPLE Metallic foils of vanadium of purity greater than A062800600004 99.99% and thickness 8 mg/cm2 were interspersed with A062800600005 aluminium foils of suitable thickness acting as A062800600006 energy degrader. A062800600007 DECAY-DATA (21-SC-47,3.422D,DG,159.,0.685) A062800600008 REL-REF (A,B0009007,W.W.Bowman+,J,NP/A,131,513,1969) A062800600009 (A,C0265007,E.F.Neuzil+,J,PR,131,1697,1963) A062800600010 COMMENT - By Compiler - Ca-47 Production in V-51(A,N+3P+A)Ca-47A062800600011 is negligible. A062800600012 STATUS (CURVE) By CAJAD. Fig.5 from CJP,71,115,1993 A062800600013 ENDBIB 11 0 A062800600014 COMMON 1 3 A062800600015 EN-ERR-DIG A062800600016 MEV A062800600017 0.11 A062800600018 ENDCOMMON 3 0 A062800600019 DATA 3 7 A062800600020 EN DATA ERR-T A062800600021 MEV MB PER-CENT A062800600022 32.77 0.45 9. A062800600023 35.37 0.93 12. A062800600024 38.34 1.76 10. A062800600025 40.77 2.41 10. A062800600026 43.05 2.82 10. A062800600027 45.25 2.9 10. A062800600028 47.37 2.6 8. A062800600029 ENDDATA 9 0 A062800600030 ENDSUBENT 29 0 A062800699999 SUBENT A0628007 20170207 A086A062800700001 BIB 5 10 A062800700002 REACTION (27-CO-59(A,2N)29-CU-61,,SIG) A062800700003 SAMPLE Metallic foils of cobalt of purity greater than 99.99% A062800700004 and thickness 12 mg/cm2 were interspersed with A062800700005 aluminium foils of suitable thickness acting as A062800700006 energy degrader. A062800700007 REL-REF (A,,C.M.Stearn,R,NYO-10387,1962) A062800700008 (D,A0644003,O.A.Zhukova+,J,YF,16,242,1972) A062800700009 (D,A0147002,R.Michel+,J,NP/A,338,167,1980) A062800700010 DECAY-DATA (29-CU-61,3.40HR,DG,283.,0.132) A062800700011 STATUS (CURVE) By CAJAD. Fig.6 from CJP,71,115,1993 A062800700012 ENDBIB 10 0 A062800700013 COMMON 1 3 A062800700014 EN-ERR-DIG A062800700015 MEV A062800700016 0.13 A062800700017 ENDCOMMON 3 0 A062800700018 DATA 3 9 A062800700019 EN DATA ERR-T A062800700020 MEV MB PER-CENT A062800700021 18.68 91. 14. A062800700022 20.04 171. 13. A062800700023 22.73 330. 15. A062800700024 24.9 420. 14. A062800700025 30.06 410. 15. A062800700026 34.71 250. 16. A062800700027 38.71 151. 15. A062800700028 43.45 85. 14. A062800700029 47.54 54. 15. A062800700030 ENDDATA 11 0 A062800700031 ENDSUBENT 30 0 A062800799999 SUBENT A0628008 20170207 A086A062800800001 BIB 6 11 A062800800002 REACTION (27-CO-59(A,X)27-CO-58-G,M+,SIG) From Fig.7 A062800800003 SAMPLE Metallic foils of cobalt of purity greater than 99.99% A062800800004 and thickness 12 mg/cm2 were interspersed with A062800800005 aluminium foils of suitable thickness acting as A062800800006 energy degrader. A062800800007 REL-REF (A,,C.M.Stearn,R,NYO-10387,1962) A062800800008 (D,A0644006,O.A.Zhukova+,J,YF,16,242,1972) A062800800009 (A,B0147005,R.Michel+,J,NP/A,338,167,1980) A062800800010 DECAY-DATA (27-CO-58-G,70.78D,DG,810.75,0.9944) A062800800011 STATUS (CURVE) By CAJAD. Fig.7 from CJP,71,115,1993 A062800800012 HISTORY (20170207A) SD: SF3=N+A -> X in REACTION code. A062800800013 ENDBIB 11 0 A062800800014 COMMON 1 3 A062800800015 EN-ERR-DIG A062800800016 MEV A062800800017 0.14 A062800800018 ENDCOMMON 3 0 A062800800019 DATA 3 7 A062800800020 EN DATA ERR-T A062800800021 MEV MB PER-CENT A062800800022 19.93 8.5 9. A062800800023 22.79 72. 10. A062800800024 29.95 263. 11. A062800800025 34.5 270. 11. A062800800026 38.86 234. 11. A062800800027 43.3 182. 11. A062800800028 47.44 134. 10. A062800800029 ENDDATA 9 0 A062800800030 ENDSUBENT 29 0 A062800899999 SUBENT A0628009 20170207 A086A062800900001 BIB 6 11 A062800900002 REACTION (27-CO-59(A,X)27-CO-57,,SIG) A062800900003 SAMPLE Metallic foils of cobalt of purity greater than 99.99% A062800900004 and thickness 12 mg/cm2 were interspersed with A062800900005 aluminium foils of suitable thickness acting as A062800900006 energy degrader. A062800900007 REL-REF (D,,C.M.Stearn,R,NYO-10387,1962) A062800900008 (D,A0644007,O.A.Zhukova+,J,YF,16,242,1972) A062800900009 (D,B0147006,R.Michel+,J,NP/A,338,167,1980) A062800900010 DECAY-DATA (27-CO-57,271.65D,DG,122.,0.856) A062800900011 STATUS (CURVE) By CAJAD. Fig.8 from CJP,71,115,1993 A062800900012 HISTORY (20170207A) SD: SF3=2N+A -> X in REACTION code. A062800900013 ENDBIB 11 0 A062800900014 COMMON 1 3 A062800900015 EN-ERR-DIG A062800900016 MEV A062800900017 0.12 A062800900018 ENDCOMMON 3 0 A062800900019 DATA 3 5 A062800900020 EN DATA ERR-T A062800900021 MEV MB PER-CENT A062800900022 29.71 10.6 11. A062800900023 34.7 74. 11. A062800900024 38.78 172. 11. A062800900025 43.32 208. 10. A062800900026 47.43 189. 11. A062800900027 ENDDATA 7 0 A062800900028 ENDSUBENT 27 0 A062800999999 ENDENTRY 9 0 A062899999999