ENTRY 22013 20070512 21852201300000001 SUBENT 22013001 20070512 21852201300100001 BIB 15 40 2201300100002 REFERENCE (J,PR/C,34,(2),460,198608) 2201300100003 (P,IRK-PR-1985,25,1986) 2201300100004 TITLE -55-Mn(N,a)53-Cr and 59-Co(N,a) reactions at 2201300100005 en=14.1 MeV 2201300100006 AUTHOR (R.Fischer,G.Traxler,M.Uhl,H.Vonach,P.Maier-Komor) 2201300100007 INSTITUTE (2AUSIRK) 2201300100008 (2GERMUN) P.M.-K. 2201300100009 FACILITY (CCW,2AUSIRK) 250 keV accelerator to produce 2201300100010 14.1MeV neutrons. 2201300100011 INC-SOURCE (D-T) 8.3 10**9N/S resulting in neutron fluxes from 2201300100012 4.5 10**5 to 2.0 10**5 N/cm**2*S 2201300100013 METHOD (EDE) Energy and angular distributions of the alphas 2201300100014 particles from 22 to 165 degrees 2201300100015 DETECTOR (TELES) Multitelescope, angular resolution 13 degrees 2201300100016 energy scale known to better than .2 MeV. 2201300100017 .Lithium-iodide detector used for neutron flux 2201300100018 determination. 2201300100019 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) Primary 2201300100020 (27-CO-59(N,2N)27-CO-58,,SIG) Secondary 2201300100021 SAMPLE .Co-target. Metallic foil, purity 99.9 per cent, 2201300100022 average thickness 2.56 mg/cm2. 2201300100023 .Mn-target. Evaporated on 96 mg/cm2 gold backing, 2201300100024 average thickness 2.04 mg/cm2. 2201300100025 .To reduce the inhomogeneities,the target was rotated 2201300100026 by 180 degrees in the middle of each experiment 2201300100027 CORRECTION .For the energy loss in the targets all particles were 2201300100028 assumed to have lost an energy corresponding to half 2201300100029 the target thickness. 2201300100030 .Corrections were applied for deviations from the 2201300100031 average target thicknesses and for summing coinci- 2201300100032 dences. 2201300100033 ANALYSIS (INTAD,INTED) 2201300100034 ADD-RES (ANGD) 2201300100035 .Level densities of 23-V-52, 25-Mn-55 and 25-Mn-56. 2201300100036 STATUS .Data were taken from main ref. 2201300100037 HISTORY (19861104C) No. 2201300100038 (19861212E) 2201300100039 (19870827E) 2201300100040 (20070512A) Date is corrected 2201300100041 (20070512U) Last checking has been done - SM 2201300100042 ENDBIB 40 0 2201300100043 NOCOMMON 0 0 2201300100044 ENDSUBENT 43 0 2201300199999 SUBENT 22013002 20070512 21852201300200001 BIB 4 12 2201300200002 REACTION (25-MN-55(N,X)2-HE-4,,DE) 2201300200003 ERR-ANALYS (ERR-T) Total error includes- 2201300200004 (ERR-1) error in neutron flux 3. % 2201300200005 (ERR-2) error in effective target thickness 3. % 2201300200006 (ERR-3) error in solid angle telescope 1.7 % 2201300200007 (ERR-4) dead time correction 1. % 2201300200008 (ERR-5) error for the particle identification 2. % 2201300200009 (ERR-6) Correlated part of total errors is 3.5 % 2201300200010 STATUS .Data were taken from table 1 in main ref. 2201300200011 HISTORY (19870605U) IF. 2201300200012 (19870827E) 2201300200013 (20070512U) Error structure is given 2201300200014 ENDBIB 12 0 2201300200015 COMMON 7 6 2201300200016 EN ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 2201300200017 ERR-6 2201300200018 MEV PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 2201300200019 PER-CENT 2201300200020 1.41E+01 3. 3. 1.7 1. 2. 2201300200021 3.5 2201300200022 ENDCOMMON 6 0 2201300200023 DATA 4 11 2201300200024 E-MIN E-MAX DATA ERR-T 2201300200025 MEV MEV MB/MEV MB/MEV 2201300200026 4. 5. 6.1E-01 1.6E-01 2201300200027 5. 6. 1.55 1.7E-01 2201300200028 6. 7. 2.71 2.E-01 2201300200029 7. 8. 4.74 2.E-01 2201300200030 8. 9. 4.91 1.8E-01 2201300200031 9. 1.E+01 3.16 1.3E-01 2201300200032 1.E+01 1.1E+01 2. 1.1E-01 2201300200033 1.1E+01 1.2E+01 1.55 9.E-02 2201300200034 1.2E+01 1.3E+01 8.5E-01 7.E-02 2201300200035 1.3E+01 1.4E+01 5.6E-01 6.E-02 2201300200036 1.4E+01 1.5E+01 7.E-02 4.E-02 2201300200037 ENDDATA 13 0 2201300200038 ENDSUBENT 37 0 2201300299999 SUBENT 22013003 20070512 21852201300300001 BIB 4 11 2201300300002 REACTION (25-MN-55(N,X)2-HE-4,,SIG) 2201300300003 ERR-ANALYS (ERR-T) Total error includes- 2201300300004 (ERR-1) error in neutron flux 3. % 2201300300005 (ERR-2) error in effective target thickness 3. % 2201300300006 (ERR-3) error in solid angle telescope 1.7 % 2201300300007 (ERR-4) dead time correction 1. % 2201300300008 (ERR-5) error for the particle identification 2. % 2201300300009 STATUS .Data were taken from table 2 in main ref. 2201300300010 HISTORY (19870605U) IF. 2201300300011 (19870827E) 2201300300012 (20070512U) Error structure given 2201300300013 ENDBIB 11 0 2201300300014 COMMON 6 3 2201300300015 EN ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 2201300300016 MEV PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 2201300300017 1.41E+01 3. 3. 1.7 1. 2. 2201300300018 ENDCOMMON 3 0 2201300300019 DATA 2 1 2201300300020 DATA ERR-T 2201300300021 MB MB 2201300300022 2.27E+01 1.2 2201300300023 ENDDATA 3 0 2201300300024 ENDSUBENT 23 0 2201300399999 SUBENT 22013004 20070512 21852201300400001 BIB 5 7 2201300400002 REACTION (25-MN-55(0,0),,LDP) Level density parameter 2201300400003 ANALYSIS .Determined from the alpha emission spectrum. 2201300400004 ERR-ANALYS (ERR-T) A total error of 25 per cent is stated. 2201300400005 STATUS .Data were taken from table 4 in main ref. 2201300400006 HISTORY (19870606U) IF. 2201300400007 (19870827E) 2201300400008 (20070512A) E-exc heading erased 2201300400009 ENDBIB 7 0 2201300400010 COMMON 1 3 2201300400011 ERR-T 2201300400012 PER-CENT 2201300400013 25. 2201300400014 ENDCOMMON 3 0 2201300400015 DATA 1 1 2201300400016 DATA 2201300400017 1/MEV 2201300400018 6.4E+03 2201300400019 ENDDATA 3 0 2201300400020 ENDSUBENT 19 0 2201300499999 SUBENT 22013005 20070512 21852201300500001 BIB 5 8 2201300500002 REACTION (25-MN-55(0,0),,TEM) 2201300500003 ANALYSIS .Nuclear temperature derived from experimental 2201300500004 level density values. 2201300500005 ERR-ANALYS (ERR-T) Total error as specified by authors 2201300500006 STATUS .Data were taken from table 4 in main ref. 2201300500007 HISTORY (19870606U) IF. 2201300500008 (19870827E) 2201300500009 (20070512A) Excitation energy erased 2201300500010 ENDBIB 8 0 2201300500011 NOCOMMON 0 0 2201300500012 DATA 2 1 2201300500013 DATA ERR-T 2201300500014 MEV MEV 2201300500015 1.55 7.E-02 2201300500016 ENDDATA 3 0 2201300500017 ENDSUBENT 16 0 2201300599999 SUBENT 22013006 20070512 21852201300600001 BIB 5 11 2201300600002 REACTION (23-V-52(0,0),,SCO) Spin cut off parameter 2201300600003 ANALYSIS .Determined from the alpha-particle angular distri- 2201300600004 butions in the region of the evaporation peak. 2201300600005 ERR-ANALYS (+DATA-ERR) Positive unsymmetric error 2201300600006 (-DATA-ERR) Negative unsymmetric error 2201300600007 .No explanation for the unsymmetric error 2201300600008 on the spin cut off parameter 2201300600009 STATUS .Data were taken from table 5 in main ref. 2201300600010 HISTORY (19870606U) IF. 2201300600011 (19870827E) 2201300600012 (20070512A) Excitation energy deleted 2201300600013 ENDBIB 11 0 2201300600014 NOCOMMON 0 0 2201300600015 DATA 3 1 2201300600016 DATA +DATA-ERR -DATA-ERR 2201300600017 NO-DIM NO-DIM NO-DIM 2201300600018 3.22 1.9 5.4E-01 2201300600019 ENDDATA 3 0 2201300600020 ENDSUBENT 19 0 2201300699999 SUBENT 22013007 20070512 21852201300700001 BIB 4 12 2201300700002 REACTION (27-CO-59(N,X)2-HE-4,,DE) 2201300700003 ERR-ANALYS (ERR-T) Total error includes- 2201300700004 (ERR-1) error in neutron flux 3. % 2201300700005 (ERR-2) error in effective target thickness 3. % 2201300700006 (ERR-3) error in solid angle telescope 1.7 % 2201300700007 (ERR-4) dead time correction 1. % 2201300700008 (ERR-5) error for the particle identification 2. % 2201300700009 (ERR-6) Correlated part of total errors is 3.5 % 2201300700010 STATUS .Data were taken from table 1 in main ref. 2201300700011 HISTORY (19870605U) IF. 2201300700012 (19870827E) 2201300700013 (20070512U) Error structure is given 2201300700014 ENDBIB 12 0 2201300700015 COMMON 7 6 2201300700016 EN ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 2201300700017 ERR-6 2201300700018 MEV PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 2201300700019 PER-CENT 2201300700020 1.41E+01 3. 3. 1.7 1. 2. 2201300700021 3.5 2201300700022 ENDCOMMON 6 0 2201300700023 DATA 4 11 2201300700024 E-MIN E-MAX DATA ERR-T 2201300700025 MEV MEV MB/MEV MB/MEV 2201300700026 4. 5. 6.5E-01 1.4E-01 2201300700027 5. 6. 1. 1.5E-01 2201300700028 6. 7. 2.77 2.2E-01 2201300700029 7. 8. 6.04 3.4E-01 2201300700030 8. 9. 7.27 3.9E-01 2201300700031 9. 1.E+01 5.74 3.1E-01 2201300700032 1.E+01 1.1E+01 4.01 2.3E-01 2201300700033 1.1E+01 1.2E+01 2.52 1.5E-01 2201300700034 1.2E+01 1.3E+01 1.35 1.E-01 2201300700035 1.3E+01 1.4E+01 1.01 8.E-02 2201300700036 1.4E+01 1.5E+01 3.6E-01 4.E-02 2201300700037 ENDDATA 13 0 2201300700038 ENDSUBENT 37 0 2201300799999 SUBENT 22013008 20070512 21852201300800001 BIB 4 11 2201300800002 REACTION (27-CO-59(N,X)2-HE-4,,SIG) 2201300800003 ERR-ANALYS (ERR-T) Total error includes- 2201300800004 (ERR-1) error in neutron flux 3. % 2201300800005 (ERR-2) error in effective target thickness 3. % 2201300800006 (ERR-3) error in solid angle telescope 1.7 % 2201300800007 (ERR-4) dead time correction 1. % 2201300800008 (ERR-5) error for the particle identification 2. % 2201300800009 STATUS .Data were taken from table 2 in main ref. 2201300800010 HISTORY (19870605U) IF. 2201300800011 (19870827E) 2201300800012 (20070512U) Error structure given 2201300800013 ENDBIB 11 0 2201300800014 COMMON 6 3 2201300800015 EN ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 2201300800016 MEV PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT 2201300800017 1.41E+01 3. 3. 1.7 1. 2. 2201300800018 ENDCOMMON 3 0 2201300800019 DATA 2 1 2201300800020 DATA ERR-T 2201300800021 MB MB 2201300800022 3.28E+01 1.6 2201300800023 ENDDATA 3 0 2201300800024 ENDSUBENT 23 0 2201300899999 SUBENT 22013009 20070512 21852201300900001 BIB 5 7 2201300900002 REACTION (27-CO-59(0,0),,LDP) Level density parameter 2201300900003 ANALYSIS .Determined from the alpha emission spectrum. 2201300900004 ERR-ANALYS (ERR-T) A total error of 25 per cent is stated. 2201300900005 STATUS .Data were taken from table 4 in main ref. 2201300900006 HISTORY (19870606U) IF. 2201300900007 (19870827E) 2201300900008 (20070512A) Excitation energy erased 2201300900009 ENDBIB 7 0 2201300900010 COMMON 1 3 2201300900011 ERR-T 2201300900012 PER-CENT 2201300900013 25. 2201300900014 ENDCOMMON 3 0 2201300900015 DATA 1 1 2201300900016 DATA 2201300900017 1/MEV 2201300900018 6.4E+03 2201300900019 ENDDATA 3 0 2201300900020 ENDSUBENT 19 0 2201300999999 SUBENT 22013010 20070512 21852201301000001 BIB 5 8 2201301000002 REACTION (27-CO-59(0,0),,TEM) 2201301000003 ANALYSIS .Nuclear temperature derived from experimental 2201301000004 level density values. 2201301000005 ERR-ANALYS (ERR-T) Total error as specified by authors 2201301000006 STATUS .Data were taken from table 4 in main ref. 2201301000007 HISTORY (19870606U) IF. 2201301000008 (19870827E) 2201301000009 (20070512A) Excitation energy erased 2201301000010 ENDBIB 8 0 2201301000011 NOCOMMON 0 0 2201301000012 DATA 2 1 2201301000013 DATA ERR-T 2201301000014 MEV MEV 2201301000015 1.26 7.E-02 2201301000016 ENDDATA 3 0 2201301000017 ENDSUBENT 16 0 2201301099999 SUBENT 22013011 20070512 21852201301100001 BIB 5 11 2201301100002 REACTION (25-MN-56(0,0),,SCO) Spin cut off parameter 2201301100003 ANALYSIS .Determined from the alpha-particle angular distri- 2201301100004 butions in the region of the evaporation peak. 2201301100005 ERR-ANALYS (+DATA-ERR) Positive unsymmetric error 2201301100006 (-DATA-ERR) Negative unsymmetric error 2201301100007 .No explanation for the unsymmetric error 2201301100008 on the spin cut off parameter 2201301100009 STATUS .Data were taken from table 5 in main ref. 2201301100010 HISTORY (19870606U) IF. 2201301100011 (19870827E) 2201301100012 (20070512A) Excitation energy erased 2201301100013 ENDBIB 11 0 2201301100014 NOCOMMON 0 0 2201301100015 DATA 3 1 2201301100016 DATA +DATA-ERR -DATA-ERR 2201301100017 NO-DIM NO-DIM NO-DIM 2201301100018 3.54 1.14 4.7E-01 2201301100019 ENDDATA 3 0 2201301100020 ENDSUBENT 19 0 2201301199999 ENDENTRY 11 0 2201399999999