ENTRY 21929 20161001 22532192900000001 SUBENT 21929001 20161001 22532192900100001 BIB 16 54 2192900100002 INSTITUTE (2AUSIRK) 2192900100003 REFERENCE (J,NSE,90,174,198506) Main reference 2192900100004 REL-REF (I,,G.Traxler+,J,NIM,217,121,1983) - Multitelescope 2192900100005 system description. 2192900100006 TITLE Investigation of the 93-Nb(n,xp)reaction at En=14.1 MeV2192900100007 AUTHOR (G.Traxler,A.Chalupka,R.Fischer,B.Strohmaier, 2192900100008 M.Uhl,H.Vonach) 2192900100009 FACILITY (CCW,2AUSIRK) 250-kV accelerator to produce 14.1 MeV 2192900100010 neutrons 2192900100011 INC-SOURCE (D-T) 2.2*10**9 n/s corresponding to a maximum neutrons2192900100012 flux of 1.2*10**5 n/cm**2*s at the target 2192900100013 SAMPLE Target of niobium metal (purity better than 99%) 2192900100014 had an average thickness of 9.99mg/cm**2 +- 2% 2192900100015 Target was rotated by 180 degrees in the 2192900100016 middle of each experiment to reduce inhomogeneities 2192900100017 assumed to be less than 2%. The niobium target 2192900100018 was irradiated during 220 hours. 2192900100019 METHOD (EDE) Energy and angular distributions of the protons 2192900100020 from 24 to 164 degrees with a resolution of 15 degrees2192900100021 energy resolution is assumed to be better than 1.5 MeV2192900100022 (PSD) To discriminate protons deuterons in the CsI 2192900100023 scintillator. The error for the identification is less2192900100024 than 2 % 2192900100025 DETECTOR (PROPC) 48 proportional counters. Filling gas is 2192900100026 Ar + 5% C-O25 at 100 mb 2192900100027 (CSICR) Central CsI(Tl) Accuracy better than 200keV 2192900100028 over the whole energy range up to 15 MeV 2192900100029 (SCIN) The inc-source strength was monitored by a 2192900100030 Li-6(Eu) crystal, separately calibrated using the 2192900100031 Al27(n,alpha)Na24 reaction with an overall error of 3%2192900100032 MONITOR (13-AL-27(N,A)11-NA-24,,SIG) 2192900100033 MONIT-REF (,G.Traxler,T,TRAXLER,1983) 2192900100034 ADD-RES (COMP) The double cross section of the emitted protons 2192900100035 are compared first to the predictions of the 2192900100036 systematics of reduced Legendre coefficients,then to 2192900100037 the predictions of one step version of the direct 2192900100038 reaction theory of continuum cross sections. 2192900100039 CORRECTION .For energy loss in the target,all particle were 2192900100040 assumed to have lost an energy corresponding to half 2192900100041 the target thickness. 2192900100042 ERR-ANALYS The following systematic errors were considered 2192900100043 (ERR-1) Uncertainties in neutron flux 2192900100044 (ERR-2) Uncertainties in solid angle of the CsI 2192900100045 (ERR-3) Uncertainties in the target thickness 2192900100046 (ERR-4) Errors due to data reduction procedure 2192900100047 HISTORY (19841023C) IF. 2192900100048 (19850702U) IF. Reference NSE added 2192900100049 (19851009U)HH. 2192900100050 (20060331A) M.M./S.M. Correction according to Memo 2192900100051 CP-E/089. Dates were corrected for 4-digits year. 2192900100052 Uppercase corrected.ERR-1 - ERR-4 moved in COMMON. 2192900100053 (20060605A) SM - Reference added. SAN 003 corrected 2192900100054 (20161001U) SD: Ref. NIM,217,121 moved to REL-REF. 2192900100055 Small corrections in all Subents. BIB update. 2192900100056 ENDBIB 54 0 2192900100057 COMMON 5 3 2192900100058 EN ERR-1 ERR-2 ERR-3 ERR-4 2192900100059 MEV PER-CENT PER-CENT PER-CENT PER-CENT 2192900100060 14.1 3. 2. 2.5 2. 2192900100061 ENDCOMMON 3 0 2192900100062 ENDSUBENT 61 0 2192900199999 SUBENT 21929002 20161001 22532192900200001 BIB 4 6 2192900200002 REACTION (41-NB-93(N,X)1-H-1,,DE) 2192900200003 ANALYSIS (INTAD) 2192900200004 ERR-ANALYS (ERR-T) Total error sum of statistical and systematic 2192900200005 error (see ERR-ANALYS in Subent 001) 2192900200006 STATUS (TABLE) Data were taken from Table I of NSE,90,174,19852192900200007 (DEP,21929004) 2192900200008 ENDBIB 6 0 2192900200009 NOCOMMON 0 0 2192900200010 DATA 4 12 2192900200011 E-MIN E-MAX DATA ERR-T 2192900200012 MEV MEV MB/MEV MB/MEV 2192900200013 2. 3. 0.64 0.20 2192900200014 3. 4. 1.90 0.24 2192900200015 4. 5. 4.22 0.31 2192900200016 5. 6. 6.66 0.40 2192900200017 6. 7. 7.43 0.43 2192900200018 7. 8. 6.63 0.40 2192900200019 8. 9. 5.30 0.35 2192900200020 9. 10. 4.93 0.32 2192900200021 10. 11. 3.26 0.24 2192900200022 11. 12. 1.85 0.17 2192900200023 12. 13. 0.92 0.11 2192900200024 13. 14. 0.20 0.06 2192900200025 ENDDATA 14 0 2192900200026 ENDSUBENT 25 0 2192900299999 SUBENT 21929003 20161001 22532192900300001 BIB 6 8 2192900300002 REACTION (41-NB-93(N,X)1-H-1,PAR,SIG) 2192900300003 ANALYSIS (INTAD) 2192900300004 EN-SEC (E-MIN,P) Lower energy limit of the detected protons 2192900300005 ERR-ANALYS (ERR-T) Total error sum of statistical and systematic 2192900300006 error (see ERR-ANALYS in Subent 001) 2192900300007 STATUS (TABLE) Data were taken from Table II of NSE,90,174 2192900300008 (DEP,21929004) 2192900300009 HISTORY (20060608A) REACTION SF5 and one data point added 2192900300010 ENDBIB 8 0 2192900300011 NOCOMMON 0 0 2192900300012 DATA 3 2 2192900300013 E-MIN DATA ERR-T 2192900300014 MEV MB MB 2192900300015 1.5 44. 2. 2192900300016 4.6 39. 2. 2192900300017 ENDDATA 4 0 2192900300018 ENDSUBENT 17 0 2192900399999 SUBENT 21929004 20161001 22532192900400001 BIB 5 14 2192900400002 REACTION (41-NB-93(N,X)1-H-1,,DA/DE,,LEG/RS) 2192900400003 The data are the ratio of the l-th Legendre 2192900400004 coefficient to the zero-th coefficient a(l)/a(0). 2192900400005 FLAG (1.) for this ratio the authors give an error of 2.0, 2192900400006 which is presumably a misprint. 2192900400007 (comment of the compiler IF). 2192900400008 ERR-ANALYS (DATA-ERR) The given uncertainties of the reduced 2192900400009 Legendre coefficients weredetermined from the 2192900400010 least-squares fits 2192900400011 STATUS (TABLE) Data were taken from Table III of NSE,90,174 2192900400012 HISTORY (20060331A) REACTION SF6, SF8 changed - SM 2192900400013 (20161001A) SD: SF5=PAR deleted, SF6=DA -> DA/DE, 2192900400014 SF8=LEG/RSD -> LEG/RS in REACTION code. 2192900400015 All data with values =1. deleted. 2192900400016 ENDBIB 14 0 2192900400017 NOCOMMON 0 0 2192900400018 DATA 6 10 2192900400019 E-MIN E-MAX NUMBER DATA DATA-ERR FLAG 2192900400020 MEV MEV NO-DIM NO-DIM NO-DIM NO-DIM 2192900400021 4. 6. 1. 0.12 0.05 2192900400022 4. 6. 2. 0.09 0.14 2192900400023 6. 8. 1. 0.42 0.05 2192900400024 6. 8. 2. 0.25 0.06 2192900400025 8. 10. 1. 0.74 0.06 2192900400026 8. 10. 2. 0.32 0.07 2192900400027 10. 12. 1. 0.83 0.08 2192900400028 10. 12. 2. 0.29 0.11 2192900400029 12. 14. 1. 1.09 0.17 2192900400030 12. 14. 2. 0.20 2.00 1.2192900400031 ENDDATA 12 0 2192900400032 ENDSUBENT 31 0 2192900499999 ENDENTRY 4 0 2192999999999