ENTRY D6348 20191113 D124D634800000001 SUBENT D6348001 20191113 D124D634800100001 BIB 11 29 D634800100002 TITLE Systematic study of precompound neutron emission in D634800100003 alpha-particle-induced reactions D634800100004 AUTHOR (M.K.Sharma, M.Kumar, M.Shuaib, V.R.Sharma, A.Yadav, D634800100005 P.P.Singh, B.P.Singh, R.Prasad) D634800100006 INSTITUTE (3INDMUA,3MEXINI,3INDNSD,3INDIIR) D634800100007 (3INDIND) Shri Varsheny College, Aligarh D634800100008 REFERENCE (J,PR/C,98,054607,2018) D634800100009 FACILITY (CYCLO,3INDVEC) The beam current ~ 100 nA was D634800100010 monitored from current integrator count rate. D634800100011 SAMPLE Natural 141Pr (Purity of 99.9%) having thickness D634800100012 ~3.32 mg/cm2 and aluminum catcher/energy-degrader foilsD634800100013 of thickness ~6.75 mg/cm2 were prepared by vacuum D634800100014 evaporation technique. D634800100015 DETECTOR (HPGE) The HPGe detector of (100 c.c.) high-purity D634800100016 germanium detector coupled to a multi-channel analyzer D634800100017 was calibrated using standard 152Eu gamma-source. D634800100018 The resolution of the detector was ~2 keV for 1332 keV D634800100019 gamma-line of 60Co. D634800100020 METHOD (ACTIV,STTA) A stack consisting of eight 141Pr target D634800100021 samples followed by Al degraders/catchers was irradiateD634800100022 for ~12 hours. D634800100023 ERR-ANALYS (ERR-T) The error in the measured cross sections is D634800100024 estimated to be (<10%) D634800100025 (ERR-1,,1.) foil thickness (<=1%) D634800100026 (ERR-2,,5.) beam fluctuations (<5%) D634800100027 (ERR-3,,5.) efficiency of the spectrometer due to D634800100028 solid-angle effect (<=5%) D634800100029 STATUS (TABLE) Fig.4(a) of Phys. Rev. C, 979 (2018) 102 D634800100030 HISTORY (20191113C) RK D634800100031 ENDBIB 29 0 D634800100032 NOCOMMON 0 0 D634800100033 ENDSUBENT 32 0 D634800199999 SUBENT D6348002 20191113 D124D634800200001 BIB 2 4 D634800200002 REACTION (59-PR-141(A,N)61-PM-144,,SIG) D634800200003 DECAY-DATA (61-PM-144,363.D,DG,476.8,0.422, D634800200004 DG,618.1,0.991, D634800200005 DG,696.5,1.000) D634800200006 ENDBIB 4 0 D634800200007 NOCOMMON 0 0 D634800200008 DATA 4 8 D634800200009 EN EN-ERR DATA ERR-T D634800200010 MEV MEV MB MB D634800200011 14.2 1.2 24.6 4.4 D634800200012 16.5 1.0 123.8 18.9 D634800200013 18.6 0.9 156.8 21.2 D634800200014 21.9 0.9 55.1 9.0 D634800200015 27.2 0.8 25.2 4.2 D634800200016 31.9 0.7 14.6 3.3 D634800200017 36.1 0.60 10.1 2.2 D634800200018 40.0 0.6 7.8 1.9 D634800200019 ENDDATA 10 0 D634800200020 ENDSUBENT 19 0 D634800299999 ENDENTRY 2 0 D634899999999