ENTRY F1482 20231103 F148200000001 SUBENT F1482001 20231103 20240316 F148200100001 BIB 13 40 F148200100002 TITLE Investigation of proton-induced excitation functions F148200100003 on natural tungsten up to 18 MeV F148200100004 AUTHOR (R.V.Avetisyan,A.G.Barseghyan,Yu.H.Gharibyan, F148200100005 A.V.Gyurjinyan,I.A.Kerobyan,H.A.Mkrtchyan, F148200100006 A.Yu.Petrosyan) F148200100007 INSTITUTE (4ARMJER) F148200100008 REFERENCE (J,NIM/B,537,88,2023) F148200100009 #doi:10.1016/j.nimb.2023.02.010 F148200100010 FACILITY (CYCLO,4ARMJER) Cyclotron C18/18 F148200100011 SAMPLE (74-W-180,ENR=0.0013) F148200100012 (74-W-182,ENR=0.263) F148200100013 (74-W-183,ENR=0.143) F148200100014 (74-W-184,ENR=0.3067) F148200100015 (74-W-186,ENR=0.286) Multilayers stack was used as a F148200100016 target. All tungsten layers were in circle form with F148200100017 12 mm diameter. The main target of the stacked-foil F148200100018 are high purity tungsten foils (>99.99 % purity, 20 F148200100019 mu-m thickness). In addition, the stack includes F148200100020 copper foils (99.98 % purity, 20 mu-m thickness) of F148200100021 natural composition (63Cu - 69.17 %, 65Cu - 30.83 %) F148200100022 and aluminum (99.0 % purity, 15 mu-m thickness) . F148200100023 DETECTOR (HPGE) HPGe detector from ORTEC completed by the F148200100024 DSPEC-LF Digital Gamma-Ray Spectrometer (analyzer) F148200100025 was used. F148200100026 METHOD (ACTIV) The assembled target was irradiated by 18 MeV F148200100027 proton beam for 10 min with 1 mu-A beam current. F148200100028 (STTA,EDEG) The copper and aluminum foils were used F148200100029 to monitor the beam intensity and to degrade the beam F148200100030 energy. F148200100031 MONITOR (29-CU-0(P,X)30-ZN-63,,SIG) F148200100032 ADD-RES (COMP) Comparison with the values from theoretical F148200100033 calculations performed by TALYS 1.95 and EMPIRE 3.2 F148200100034 codes. F148200100035 ERR-ANALYS (DATA-ERR) The cross section errors represent the F148200100036 root-mean-square sum of inaccuracies in measurements F148200100037 of number of events under the photopeak area, atomic F148200100038 weight of target, detector efficiency, emitted gamma F148200100039 line intensity and others. F148200100040 STATUS (APRVD) Entry was approved by Dr. R.V.Avetisyan. F148200100041 HISTORY (20231103C) F148200100042 ENDBIB 40 0 F148200100043 NOCOMMON 0 0 F148200100044 ENDSUBENT 43 0 F148200199999 SUBENT F1482002 20231103 20240316 F148200200001 BIB 3 15 F148200200002 REACTION (74-W-0(P,X)ELEM/MASS,,SIG) F148200200003 DECAY-DATA (75-RE-181,19.9HR,DG,365.57,0.560, F148200200004 DG,639.,0.064, F148200200005 DG,661.8,0.03) F148200200006 (75-RE-182-G,64.2HR,DG,130.81,0.075, F148200200007 DG,169.15,0.114, F148200200008 DG,351.07,0.103) F148200200009 (75-RE-182-M,14.14HR,DG,470.26,0.0202) F148200200010 (75-RE-183,70.D,DG,162.33,0.251) F148200200011 (75-RE-184-G,35.4D,DG,792.07,0.377, F148200200012 DG,903.28,0.381) F148200200013 (75-RE-186-G,3.72D,DG,137.16,0.947) F148200200014 The decay characteristics of the reaction products are F148200200015 taken from NUDAT 3.0. F148200200016 STATUS (TABLE,,R.V.Avetisyan+,J,NIM/B,537,88,2023) Table 3 F148200200017 ENDBIB 15 0 F148200200018 COMMON 1 3 F148200200019 ELEMENT F148200200020 NO-DIM F148200200021 75. F148200200022 ENDCOMMON 3 0 F148200200023 DATA 6 57 F148200200024 EN EN-ERR MASS ISOMER DATA DATA-ERR F148200200025 MEV MEV NO-DIM NO-DIM MB MB F148200200026 5.71 0.90 182. 1. 1.07 0.13F148200200027 5.71 0.90 182. 0. 0.75 0.09F148200200028 5.71 0.90 183. 0.33 0.04F148200200029 5.71 0.90 184. 0. 0.58 0.07F148200200030 5.71 0.90 186. 0. 0.70 0.08F148200200031 7.52 0.90 182. 1. 3.06 0.37F148200200032 7.52 0.90 182. 0. 1.55 0.18F148200200033 7.52 0.90 183. 2.11 2.24F148200200034 7.52 0.90 184. 0. 2.57 0.31F148200200035 7.52 0.90 186. 0. 4.01 0.46F148200200036 9.08 0.79 182. 1. 11.41 1.38F148200200037 9.08 0.79 182. 0. 1.60 0.19F148200200038 9.08 0.79 183. 8.67 0.97F148200200039 9.08 0.79 184. 0. 17.05 0.26F148200200040 9.08 0.79 186. 0. 36.76 4.23F148200200041 10.48 0.62 181. 1.22 0.13F148200200042 10.48 0.62 182. 1. 30.28 3.39F148200200043 10.48 0.62 182. 0. 5.07 0.56F148200200044 10.48 0.62 183. 36.27 3.92F148200200045 10.48 0.62 184. 0. 27.60 0.41F148200200046 10.48 0.62 186. 0. 40.9 4.29F148200200047 11.73 0.62 181. 13.30 1.43F148200200048 11.73 0.62 182. 1. 79.45 8.90F148200200049 11.73 0.62 182. 0. 11.76 1.31F148200200050 11.73 0.62 183. 74.04 7.99F148200200051 11.73 0.62 184. 0. 21.38 0.32F148200200052 11.73 0.62 186. 0. 30.54 3.21F148200200053 12.88 0.7 181. 67.26 7.26F148200200054 12.88 0.7 182. 1. 108.74 12.18F148200200055 12.88 0.7 182. 0. 19.70 2.19F148200200056 12.88 0.7 183. 105.00 11.34F148200200057 12.88 0.7 184. 0. 13.7 1.44F148200200058 12.88 0.7 186. 0. 18.88 1.98F148200200059 13.97 0.68 181. 104.90 11.33F148200200060 13.97 0.68 182. 1. 98.90 11.08F148200200061 13.97 0.68 182. 0. 21.79 2.42F148200200062 13.97 0.68 183. 123.00 13.28F148200200063 13.97 0.68 184. 0. 9.45 0.99F148200200064 13.97 0.68 186. 0. 17.61 1.85F148200200065 15.01 0.65 181. 146.70 15.40F148200200066 15.01 0.65 182. 1. 82.40 8.40F148200200067 15.01 0.65 182. 0. 20.60 2.06F148200200068 15.01 0.65 183. 166.83 17.02F148200200069 15.01 0.65 184. 0. 9.7 1.02F148200200070 15.01 0.65 186. 0. 13.45 1.37F148200200071 15.99 0.66 181. 156.45 16.43F148200200072 15.99 0.66 182. 1. 67.85 6.92F148200200073 15.99 0.66 182. 0. 24.14 2.41F148200200074 15.99 0.66 183. 185.93 18.96F148200200075 15.99 0.66 184. 0. 8.13 0.85F148200200076 15.99 0.66 186. 0. 11.29 1.15F148200200077 16.94 0.50 181. 177.76 18.66F148200200078 16.94 0.50 182. 1. 92.80 9.46F148200200079 16.94 0.50 182. 0. 26.25 2.63F148200200080 16.94 0.50 183. 226.90 23.14F148200200081 16.94 0.50 184. 0. 41.30 4.21F148200200082 16.94 0.50 186. 0. 10.11 1.03F148200200083 ENDDATA 59 0 F148200200084 ENDSUBENT 83 0 F148200299999 ENDENTRY 2 0 F148299999999