ENTRY C3051 20250312 C305100000001 SUBENT C3051001 20250312 20250711 C305100100001 BIB 13 50 C305100100002 TITLE Activation cross sections for the formation of 51Cr C305100100003 and 52,54Mn in interactions of deuterons with iron C305100100004 AUTHOR (M.M.Hasan,M.S.Uddin,A.K.Chakroborty,M.S.Basunia) C305100100005 REFERENCE (J,RCA,112,141,2024) C305100100006 #doi:10.1515/ract-2023-0259 C305100100007 INSTITUTE (1USABRK,3BANSAV) C305100100008 (3BANBAN) Department of Physics, Chittagong C305100100009 University of Engineering and Technology, Chittagong, C305100100010 Bangladesh C305100100011 FACILITY (CYCLO,1USABRK) The 88-Inch cyclotron at LBNL of USA. C305100100012 DETECTOR (HPGE) The radioactivities of the product C305100100013 radionuclides were measured non-destructively using a C305100100014 high-purity germanium gamma-ray detector. C305100100015 SAMPLE Fe foils of 25 microm thickness (supplied by C305100100016 Goodfellow; chemical purity: 99.0 %) were used as C305100100017 target. C305100100018 METHOD (ACTIV) The activity measurement for each sample was C305100100019 repeated by giving sufficient decay interval to check C305100100020 the half-lives of the activation products as well as C305100100021 to avoid interferences by overlapping gamma-lines C305100100022 from undesired products. At 5 cm counting distance, C305100100023 the effect of the sample size on the efficiency and C305100100024 also the random coincidence loss became almost C305100100025 negligible. C305100100026 ANALYSIS (DECAY) The peak area (counts) under a characteristic C305100100027 gamma-ray of a reaction product was converted to C305100100028 count rate and then converted to the decay rate by C305100100029 applying corrections for gamma-ray intensity and C305100100030 efficiency of the detector. The decay rate was C305100100031 extrapolated to the end of bombardment (EOB). From C305100100032 the decay rate at EOB and the measured deuteron beam C305100100033 flux, the cross section for the formation of the C305100100034 radioactive product was calculated using the C305100100035 well-known activation equations. C305100100036 ERR-ANALYS (ERR-T) The combined uncertainty in the cross section C305100100037 was estimated from the uncertainties associated with C305100100038 measurements: peak area (0.5-7 %), efficiency of the C305100100039 detector (4 %), gamma-ray intensities (0.006-1.4 %), C305100100040 half-life (0.0001-0.05 %) and deuteron flux (6 %). C305100100041 The overall uncertainty of measured cross sections C305100100042 amounted to 8-12 % (1 sigma). C305100100043 (ERR-S,0.5,7.) Peak area. C305100100044 (ERR-1) Detector efficiency. C305100100045 (ERR-2,0.006,1.4) Gamma-ray intensities. C305100100046 (ERR-3,0.0001,0.05) Half-life. C305100100047 (ERR-4) Deuteron flux. C305100100048 CORRECTION The correction for the true coincident gamma-ray C305100100049 summing was also negligible. C305100100050 STATUS (APRVD) Approved by M.S.Basunia on March 13, 2024. C305100100051 HISTORY (20250312C) BP C305100100052 ENDBIB 50 0 C305100100053 COMMON 2 3 C305100100054 ERR-1 ERR-4 C305100100055 PER-CENT PER-CENT C305100100056 4.0 6.0 C305100100057 ENDCOMMON 3 0 C305100100058 ENDSUBENT 57 0 C305100199999 SUBENT C3051002 20250312 20250711 C305100200001 BIB 3 3 C305100200002 REACTION (26-FE-0(D,X)24-CR-51,CUM,SIG) C305100200003 DECAY-DATA (24-CR-51,27.704D,DG,320.08,0.0991) C305100200004 STATUS (TABLE,,M.M.Hasan+,J,RCA,112,141,2024) Table 2 C305100200005 ENDBIB 3 0 C305100200006 NOCOMMON 0 0 C305100200007 DATA 4 10 C305100200008 EN EN-RSL DATA ERR-T C305100200009 MEV MEV MB MB C305100200010 35.0 0.3 6.3 1.1 C305100200011 32.1 0.3 5.3 1.2 C305100200012 30.1 0.3 6.9 0.8 C305100200013 29.0 0.3 8.3 1.3 C305100200014 26.0 0.4 8.4 0.9 C305100200015 25.8 0.4 9.1 1.5 C305100200016 22.2 0.4 8.6 1.0 C305100200017 22.1 0.4 9.4 1.4 C305100200018 19.3 0.4 7.1 0.9 C305100200019 15.8 0.4 4.0 0.4 C305100200020 ENDDATA 12 0 C305100200021 ENDSUBENT 20 0 C305100299999 SUBENT C3051003 20250312 20250711 C305100300001 BIB 3 4 C305100300002 REACTION (26-FE-0(D,X)25-MN-52-G,M+,SIG) C305100300003 DECAY-DATA (25-MN-52-G,5.591D,DG,744.23,0.900, C305100300004 DG,935.54,0.945) C305100300005 STATUS (TABLE,,M.M.Hasan+,J,RCA,112,141,2024) Table 2 C305100300006 ENDBIB 4 0 C305100300007 NOCOMMON 0 0 C305100300008 DATA 4 10 C305100300009 EN EN-RSL DATA ERR-T C305100300010 MEV MEV MB MB C305100300011 35.0 0.3 34.2 2.5 C305100300012 32.1 0.3 26.3 1.9 C305100300013 30.1 0.3 20.4 1.5 C305100300014 29.0 0.3 14.1 1.0 C305100300015 26.0 0.4 3.3 0.2 C305100300016 25.8 0.4 2.7 0.2 C305100300017 22.2 0.4 0.4 0.04 C305100300018 22.1 0.4 0.4 0.04 C305100300019 19.3 0.4 0.6 0.1 C305100300020 15.8 0.4 0.8 0.1 C305100300021 ENDDATA 12 0 C305100300022 ENDSUBENT 21 0 C305100399999 SUBENT C3051004 20250312 20250711 C305100400001 BIB 3 3 C305100400002 REACTION (26-FE-0(D,X)25-MN-54,,SIG) C305100400003 DECAY-DATA (25-MN-54,312.2D,DG,834.85,0.99976) C305100400004 STATUS (TABLE,,M.M.Hasan+,J,RCA,112,141,2024) Table 2 C305100400005 ENDBIB 3 0 C305100400006 NOCOMMON 0 0 C305100400007 DATA 4 10 C305100400008 EN EN-RSL DATA ERR-T C305100400009 MEV MEV MB MB C305100400010 35.0 0.3 44.6 4.9 C305100400011 32.1 0.3 25.0 2.4 C305100400012 30.1 0.3 20.8 1.8 C305100400013 29.0 0.3 18.5 1.9 C305100400014 26.0 0.4 20.8 1.6 C305100400015 25.8 0.4 22.4 2.2 C305100400016 22.2 0.4 26.0 2.1 C305100400017 22.1 0.4 28.5 2.7 C305100400018 19.3 0.4 32.2 3.0 C305100400019 15.8 0.4 36.9 2.7 C305100400020 ENDDATA 12 0 C305100400021 ENDSUBENT 20 0 C305100499999 ENDENTRY 4 0 C305199999999