ENTRY D4417 20220607 D137D441700000001 SUBENT D4417001 20220607 D137D441700100001 BIB 10 38 D441700100002 TITLE Measurement of the 91Zr(p,g)92mNb cross section D441700100003 motivated by type Ia supernova nucleosynthesis D441700100004 AUTHOR (Gy.Gyurky,Z.Halasz,G.G.Kiss,T.Szucs,R.Huszank, D441700100005 Zs.Torok,Zs.Fulop,T.Rauscher,C.Travaglio) D441700100006 INSTITUTE (3HUNDEB,2SWTBAS,2ITYTUR) D441700100007 REFERENCE (J,JP/G,48,105202,2021) D441700100008 #doi:10.1088/1361-6471/ac2132 D441700100009 FACILITY (VDG,3HUNDEB) D441700100010 SAMPLE Zr targets were prepared by electron beam evaporation D441700100011 of natural isotopic composition metallic Zr onto D441700100012 6.5 um thick Al foil backings and range between D441700100013 (0.8-1.5)xE18 Zr atoms/cm2 with an uncertainty of 5%. D441700100014 DETECTOR (HPGE) D441700100015 METHOD (ACTIV) The cross section was measured in the proton D441700100016 energy range between 1450 and 2800 keV covering D441700100017 completely the Gamow window for 91Zr(p,g)92Nb. D441700100018 (SITA) In most cases two targets, placed behind each D441700100019 other were irradiated in a single activation in order D441700100020 to reduce the beam time requirement and referred to as D441700100021 front and rear targets. Targets were irradiated with a D441700100022 proton beam for 5 to 48 hours. D441700100023 Beam intensity was 4 - 5 uA. D441700100024 (GSPEC) Activity measurement of the reaction products D441700100025 was done by Gamma-spectrometry based on HPGe detectors.D441700100026 ERR-ANALYS (EN-ERR)The uncertainty on the median energy in the D441700100027 target includes cumulative effects of uncertainty of D441700100028 incident beam energy, uncertainty of energy loss of D441700100029 each foil due to thickness variation and straggling D441700100030 effects. Uncertainty of the primari incident beam D441700100031 energy was +- 1 keV D441700100032 (ERR-T)The uncertainty on the cross section values D441700100033 are estimated in the standard way as the square root D441700100034 of the quadratic summation of the independently D441700100035 contributing parameters. Uncertainty of time parametersD441700100036 is not included. D441700100037 (ERR-1)number of target atoms(5%) D441700100038 (ERR-2)detector efficiency (5%) D441700100039 HISTORY (20220607C) ts. D441700100040 ENDBIB 38 0 D441700100041 COMMON 2 3 D441700100042 ERR-1 ERR-2 D441700100043 PER-CENT PER-CENT D441700100044 5.0 5.0 D441700100045 ENDCOMMON 3 0 D441700100046 ENDSUBENT 45 0 D441700199999 SUBENT D4417002 20220607 D137D441700200001 BIB 4 4 D441700200002 REACTION (40-ZR-91(P,G)41-NB-92-M,,SIG) D441700200003 DECAY-DATA (41-NB-92-M,10.15D,DG,934.4,0.9915) D441700200004 STATUS (TABLE) Data are from table 2. J,JP/G,48,105202,2021 D441700200005 FLAG (1.) rear target arrangement D441700200006 ENDBIB 4 0 D441700200007 NOCOMMON 0 0 D441700200008 DATA 6 19 D441700200009 EN EN-CM EN-ERR DATA ERR-T FLAG D441700200010 KEV KEV KEV MICRO-B MICRO-B NO-DIM D441700200011 1452.9 1434.3 2.2 0.3 0.063 D441700200012 1747.1 1493. 23. 0.446 0.037 1. D441700200013 1747.1 1493. 23. 0.451 0.057 1. D441700200014 1747.1 1725.1 22. 2.58 0.22 D441700200015 1747.1 1725.4 2.1 2.78 0.22 D441700200016 1874.5 1631. 22. 0.973 0.085 1. D441700200017 1874.5 1631. 22. 0.893 0.08 1. D441700200018 1874.5 1851.3 2.2 6.26 0.5 D441700200019 1996.1 1760. 21. 3.02 0.24 1. D441700200020 1996.1 1972. 2.1 15.3 1.2 D441700200021 2096.1 1867. 21. 7.18 0.56 1. D441700200022 2096.1 2070.7 2.1 22.6 1.7 D441700200023 2394.2 2180. 19. 17.7 1.4 1. D441700200024 2394.2 2365.8 2.1 19.3 1.5 D441700200025 2698.1 2495. 17. 26.2 2.1 1. D441700200026 2698.1 2666.6 2.1 28.6 2.2 D441700200027 2700.0 2496. 17. 28.2 1.7 1. D441700200028 2700.0 2668.7 2.1 29.1 2.3 D441700200029 2800.0 2767.7 2.1 32.5 2.6 D441700200030 ENDDATA 21 0 D441700200031 ENDSUBENT 30 0 D441700299999 SUBENT D4417003 20220607 D137D441700300001 BIB 4 7 D441700300002 REACTION (40-ZR-96(P,N)41-NB-96,,SIG) D441700300003 DECAY-DATA (41-NB-96,23.35HR,DG,460.0,0.2662, D441700300004 DG,568.9,0.580, D441700300005 DG,778.2,0.9645, D441700300006 DG,1200.2,0.1997) D441700300007 STATUS (TABLE) Data are from table 2. J,JP/G,48,105202,2021 D441700300008 FLAG (1.) rear target arrangement D441700300009 ENDBIB 7 0 D441700300010 NOCOMMON 0 0 D441700300011 DATA 6 18 D441700300012 EN EN-CM EN-ERR DATA ERR-T FLAG D441700300013 KEV KEV KEV MICRO-B MICRO-B NO-DIM D441700300014 1747.1 1500. 23. 0.276 0.037 1. D441700300015 1747.1 1500. 23. 0.259 0.092 1. D441700300016 1747.1 1726.1 2.2 2.14 0.25 D441700300017 1747.1 1726.4 2.1 2.21 0.22 D441700300018 1874.5 1637. 22. 0.936 0.09 1. D441700300019 1874.5 1637. 22. 1.03 0.13 1. D441700300020 1874.5 1852.3 2.2 5.55 0.44 D441700300021 1996.1 1766. 21. 2.83 0.24 1. D441700300022 1996.1 1973.2 2.1 11.5 0.9 D441700300023 2096.1 1872. 20. 6.03 0.48 1. D441700300024 2096.1 2071.9 2.1 20.0 1.6 D441700300025 2394.2 2184. 18. 38.5 3.0 1. D441700300026 2394.2 2367.1 2.1 96.7 7.6 D441700300027 2698.1 2498. 17. 185. 14. 1. D441700300028 2698.1 2668.1 2.1 362. 28. D441700300029 2700.0 2500. 17. 176. 14. 1. D441700300030 2700.0 2670.2 2.1 353. 27. D441700300031 2800.0 2769.3 2.1 502. 39. D441700300032 ENDDATA 20 0 D441700300033 ENDSUBENT 32 0 D441700399999 ENDENTRY 3 0 D441799999999