ENTRY O1085 20040408 0000O108500000001 SUBENT O1085001 20040408 0000O108500100001 BIB 15 36 O108500100002 TITLE Pre-equilibrium neutron emission in alpha particle O108500100003 induced reactions. O108500100004 AUTHOR (N.L.Singh, S.Agarrwal, J.Rama Rao) O108500100005 INSTITUTE (3INDBDA) O108500100006 (3INDBHU) O108500100007 REFERENCE (J,JP/G,18,927,1992) O108500100008 HISTORY (20031012C) O108500100009 (20040408U) Last checking has been done. O108500100010 ADD-RES (COMP) The pre-equilibrium exciton model. O108500100011 SAMPLE Spectroscopically pure-99.99% holmium foils of O108500100012 thickness 12 mg/cm**2 were used as targets in the stackO108500100013 together with several aluminium degraders of varying O108500100014 thickness to reduce the beam energy to desired levels. O108500100015 Copper foils of thicknesses 23 mg/cm**2 and 12 mg/cm**2O108500100016 were used as flux monitors. O108500100017 MONITOR (29-CU-65(A,2N)31-GA-67,,SIG) O108500100018 MONIT-REF (B0040001,H.P.GRAFF+,J,JIN,36,3647,1974) O108500100019 DECAY-MON (31-GA-67,78.26HR,DG,300.,0.19) O108500100020 DETECTOR (GELI) A 95 cm**3 coaxial Ge(Li) detector having O108500100021 a resolution of 2-KeV for 1332-KeV photons of Co-60. O108500100022 FACILITY (ISOCY,3INDVEC) O108500100023 METHOD (STTA) O108500100024 (ACTIV) O108500100025 (BCINT) O108500100026 STATUS (CURVE) By CAJAD. O108500100027 ERR-ANALYS The cross section obtained in the present work have an O108500100028 overall projected error between 12-16%. The absolute O108500100029 error for each measured cross section is essentially O108500100030 composed of uncertainties in O108500100031 (ERR-1) The photopeak area, O108500100032 (ERR-2) Detection efficiency, O108500100033 (ERR-3) Uniformity of the foil thickness, O108500100034 (ERR-4) Nuclear spectroscopic data, O108500100035 (ERR-5) Monitor cross section, O108500100036 (ERR-T) The uncertainty is shown by authors on figure. O108500100037 (EN-ERR-DIG) Data-point reader uncertainty. O108500100038 ENDBIB 36 0 O108500100039 COMMON 5 3 O108500100040 ERR-1 ERR-2 ERR-3 ERR-4 ERR-5 O108500100041 PER-CENT PER-CENT PER-CENT PER-CENT PER-CENT O108500100042 5. 3. 2. 10. 10. O108500100043 ENDCOMMON 3 0 O108500100044 ENDSUBENT 43 0 O108500199999 SUBENT O1085002 20040408 0000O108500200001 BIB 4 8 O108500200002 REACTION (67-HO-165(A,N)69-TM-168,,SIG) Figure 1 O108500200003 REL-REF (D,R0052001,G.C.MARTIN+,J,NP,89,481,1966) O108500200004 (D,C0400001,G.V.S.RAYUDU+,J,CJC,41,2544,1963) O108500200005 (D,,J.SAU+,J,NP/A,121,131,1968) O108500200006 RAD-DET (69-TM-168,DG) O108500200007 DECAY-DATA (69-TM-168,93.1D,DG,198.,0.5, O108500200008 DG,447.5,0.2195, O108500200009 DG,815.9,0.463) O108500200010 ENDBIB 8 0 O108500200011 COMMON 1 3 O108500200012 EN-ERR-DIG O108500200013 MEV O108500200014 0.16 O108500200015 ENDCOMMON 3 0 O108500200016 DATA 3 16 O108500200017 EN DATA ERR-T O108500200018 MEV MB PER-CENT O108500200019 14.84 3.7 8. O108500200020 17.15 26.7 10. O108500200021 18.25 37. 11. O108500200022 22.3 22.8 9. O108500200023 23.63 16.8 8. O108500200024 25.07 12.5 10. O108500200025 27.54 8.9 8. O108500200026 29.67 6.8 9. O108500200027 31.72 6. 8. O108500200028 33.53 5. 10. O108500200029 35.47 4.5 11. O108500200030 37.52 4. 8. O108500200031 40.24 3.3 12. O108500200032 42.51 2.8 14. O108500200033 45.02 2.38 10. O108500200034 47.18 2.11 10. O108500200035 ENDDATA 18 0 O108500200036 ENDSUBENT 35 0 O108500299999 SUBENT O1085003 20040408 0000O108500300001 BIB 4 7 O108500300002 REACTION (67-HO-165(A,2N)69-TM-167,,SIG) Figure 2 O108500300003 REL-REF (D,R0052001,G.C.MARTIN+,J,NP,89,481,1966) O108500300004 (D,C0400001,G.V.S.RAYUDU+,J,CJC,41,2544,1963) O108500300005 (D,,J.SAU+,J,NP/A,121,131,1968) O108500300006 RAD-DET (69-TM-167,DG) O108500300007 DECAY-DATA (69-TM-167,9.25D,DG,207.8,0.41, O108500300008 DG,532.,0.0159) O108500300009 ENDBIB 7 0 O108500300010 COMMON 1 3 O108500300011 EN-ERR-DIG O108500300012 MEV O108500300013 0.14 O108500300014 ENDCOMMON 3 0 O108500300015 DATA 3 16 O108500300016 EN DATA ERR-T O108500300017 MEV MB PER-CENT O108500300018 18.85 47. 9. O108500300019 19.88 102. 10. O108500300020 21.29 246. 9. O108500300021 22.52 490. 10. O108500300022 23.69 630. 8. O108500300023 24.78 670. 7. O108500300024 27.58 630. 13. O108500300025 29.72 420. 7. O108500300026 31.66 256. 9. O108500300027 34.08 193. 9. O108500300028 36.11 142. 11. O108500300029 37.92 116. 10. O108500300030 40.24 95. 8. O108500300031 42.75 79. 8. O108500300032 45.36 68. 7. O108500300033 47.57 56. 9. O108500300034 ENDDATA 18 0 O108500300035 ENDSUBENT 34 0 O108500399999 SUBENT O1085004 20040408 0000O108500400001 BIB 4 7 O108500400002 REACTION (67-HO-165(A,3N)69-TM-166,,SIG) Figure 3 O108500400003 REL-REF (D,R0052001,G.C.MARTIN+,J,NP,89,481,1966) O108500400004 (D,,J.SAU+,J,NP/A,121,131,1968) O108500400005 RAD-DET (69-TM-166,DG) O108500400006 DECAY-DATA (69-TM-166,7.7HR,DG,778.8,0.1967, O108500400007 DG,1176.5,0.0839, O108500400008 DG,1273.4,0.1441) O108500400009 ENDBIB 7 0 O108500400010 COMMON 1 3 O108500400011 EN-ERR-DIG O108500400012 MEV O108500400013 0.1 O108500400014 ENDCOMMON 3 0 O108500400015 DATA 3 10 O108500400016 EN DATA ERR-T O108500400017 MEV MB PER-CENT O108500400018 27.9 156. 11. O108500400019 29.99 402. 7. O108500400020 32.16 630. 10. O108500400021 34.08 780. 9. O108500400022 36.24 770. 10. O108500400023 38.06 700. 9. O108500400024 40.2 490. 8. O108500400025 43.31 340. 12. O108500400026 45.51 246. 10. O108500400027 47.65 175. 11. O108500400028 ENDDATA 12 0 O108500400029 ENDSUBENT 28 0 O108500499999 SUBENT O1085005 20040408 0000O108500500001 BIB 3 5 O108500500002 REACTION (67-HO-165(A,4N)69-TM-165,,SIG) Figure 4 O108500500003 RAD-DET (69-TM-165,DG) O108500500004 DECAY-DATA (69-TM-165,30.06HR,DG,243.,0.35, O108500500005 DG,297.3,0.2477, O108500500006 DG,806.8,0.0835) O108500500007 ENDBIB 5 0 O108500500008 COMMON 1 3 O108500500009 EN-ERR-DIG O108500500010 MEV O108500500011 0.1 O108500500012 ENDCOMMON 3 0 O108500500013 DATA 3 7 O108500500014 EN DATA ERR-T O108500500015 MEV MB PER-CENT O108500500016 33.98 9.4 12. O108500500017 36.09 60. 12. O108500500018 38.05 190. 11. O108500500019 40.53 310. 9. O108500500020 42.82 410. 7. O108500500021 45.12 480. 8. O108500500022 47.14 520. 8. O108500500023 ENDDATA 9 0 O108500500024 ENDSUBENT 23 0 O108500599999 ENDENTRY 5 0 O108599999999