ENTRY 21247 19860915 00002124700000001 SUBENT 21247001 19860915 00002124700100001 BIB 15 56 2124700100002 INSTITUTE (2SWTNEU) 2124700100003 REFERENCE (J,HPA,39,376,6606) 2124700100004 (J,HPA,38,665,6511) ABSTRACT 2124700100005 (J,HPA,37,222,6405) 2124700100006 (W,ROSSEL,6603) NUMERICAL VALUES FROM ROSSEL. 2124700100007 (W,ROSSEL,6606) DETAILS ABOUT THE METHOD OF ROSSEL. 2124700100008 (P,EANDC(OR)-40L,6504) 2124700100009 AUTHOR (T.KNELLWOLF,J.ROSSEL) 2124700100010 TITLE -INVESTIGATION OF THE REACTIONS CA-40(N,ALPHA)AR-37 2124700100011 AND F-19(N,ALPHA)N-16 BY NEUTRONS OF 6 MEV.- 2124700100012 (IN FRENCH). 2124700100013 FACILITY (VDG ) VAN DE GRAAFF ACCELERATOR. 2124700100014 INC-SOURCE (D-D ) D-D-NEUTRONS, GAS TARGET. 2124700100015 SAMPLE .METTALIC CA-DISK (0.26 MG/CM*CM, 1.49 MG TOTAL). 2124700100016 CA-F(2)-LAYER (0.93 MG/CM*CM, 6.55 MG TOTAL) 2124700100017 EVAPORATED ONTO A GOLD-FOIL (6 MU). 2124700100018 (C-F(2)) (N-TIMES) (2.73 MG/CM*CM, 19.3 MG TOTAL). 2124700100019 METHOD (COINC) DETECTION OF ALPHA PARTICLES EMITTED UNDER 2124700100020 DIFFERENT ANGLES RELATIVE TO THE DIRECTION OF 2124700100021 INCIDENT NEUTRONS BY MEANS OF A COUNTER TELESCOPE 2124700100022 AND A SOLID STATE DETECTOR (OR A SCINTILLATION 2124700100023 DETECTOR) IN COINCIDENCE. PULSES DUE TO PROTONS AND 2124700100024 PARASITIC PARTICLES ARE ELIMINATED BY SUITABLE 2124700100025 ADJUSTMENT OF THE PRESSURE IN THE PROPORTIONAL 2124700100026 COUNTERS AND PULSE HEIGHT DISCRIMINATION. 2124700100027 DETECTOR (TELES) COUNTER TELESCOPE. TWO PROPORTIONAL COUNTERS 2124700100028 ACTING AS DE/DX DETECTORS. GAS FILLING 15 TORR 2124700100029 C-O(2). 2124700100030 (SOLST) SILICON SURFACE BARRIER DETECTOR (AREA 4.5 2124700100031 CM*CM) FOR THE DETERMINATION OF THE ALPHA ENERGY 2124700100032 SPECTRA. 2124700100033 (CSICR) CESIUM-IODIDE CRYSTAL FOR THE DETERMINATION OF 2124700100034 THE ALPHA ENERGY SPECTRA. 2124700100035 MONITOR (1-H-2(D,N)2-HE-3,,DA) 2124700100036 (1-H-1(N,EL)1-H-1,,SIG) 2124700100037 MONIT-REF (,J.E.BROLLEY+,B,FAST N.PH.,1,80,60) DATA FOR 2124700100038 1-H-2(D,N)2-HE-3. 2124700100039 COMMENT .BOTH MONITORS WERE USED FOR ABSOLUTE NEUTRON FLUX 2124700100040 DETERMINATION. THE PRSSURE IN THE DEUTERIUM GAS 2124700100041 TARGET (400 TORR) AS WELL AS THE DEUTERIUM ENERGY 2124700100042 (3 MEV) AND THE DEUTERON CURRENT (12 MUAMP) WERE 2124700100043 MEASURED PRECISELY. RECOIL PROTONS FROM A POLYETHY- 2124700100044 LENE SAMPLE WERE ALSO COUNTED. 2124700100045 STATUS (NDD ) DATA TAKEN FROM NEUDADA. 2124700100046 HISTORY (800110T) G.C. 2124700100047 (800118E) 2124700100048 (801120A) G.C., MONITOR REACTION STRING CORRECTED. 2124700100049 (801218E) 2124700100050 (860310U)N.CH 2124700100051 (860416E) 2124700100052 CORRECTION .CORRECTIONS APPLIED FOR BACKGROUND, FINITE ANGULAR 2124700100053 APERTURE OF INCIDENT NEUTRONS (17 DEG), NEUTRON 2124700100054 ABSORPTION IN THE TELESCOPE WALL, ENERGY LOSSES OF 2124700100055 THE ALPHA PARTCLES IN THE SAMPLE AND IN THE COUNTER 2124700100056 GAS, VARIATIONS OF TOTAL COUNTING EFFICIENCY, 2124700100057 VARIATIONS OF TARGET DENSITY(DEUTERIUM GAS PRESSURE). 2124700100058 ENDBIB 56 0 2124700100059 NOCOMMON 0 0 2124700100060 ENDSUBENT 59 0 2124700199999 SUBENT 21247002 19810722 00002124700200001 BIB 5 10 2124700200002 REACTION (20-CA-40(N,A)18-AR-37,,DA) 2124700200003 DETECTOR (CSICR) CS-I CRYSTAL FOR THE 2124700200004 ALPHA PARTICLE DETECTION. 2124700200005 STATUS (NDD ) DATA TAKEN FROM NEUDADA. 2124700200006 HISTORY (800110T) G.C. 2124700200007 (800118E) 2124700200008 (801120A) G.C., DATA HEADINGS CHANGED. 2124700200009 (801218E) 2124700200010 ERR-ANALYS (ERR-T) NOT GIVEN. TOTAL ABSOLUTE ERRORS GIVEN IN 2124700200011 PUBLISHED TABLE. 2124700200012 ENDBIB 10 0 2124700200013 NOCOMMON 0 0 2124700200014 DATA 4 4 2124700200015 EN COS-CM DATA ERR-T 2124700200016 MEV NO-DIM MB/SR MB/SR 2124700200017 4.1500E+00 1.0000E+00 1.2400E+01 1.4000E+00 2124700200018 5.2300E+00 1.0000E+00 1.0200E+01 1.2000E+00 2124700200019 6.0000E+00-5.8780E-01 5.4000E+00 6.0000E-01 2124700200020 6.0000E+00 1.0000E+00 9.2000E+00 1.1000E+00 2124700200021 ENDDATA 6 0 2124700200022 ENDSUBENT 21 0 2124700299999 SUBENT 21247003 19810722 00002124700300001 BIB 5 14 2124700300002 REACTION (20-CA-40(N,A)18-AR-37,PAR,DA) 2124700300003 DETECTOR (SOLST) SILICON SURFACE BARRIER 2124700300004 DETECTOR FOR THE ALPHA PARTICLE DETECTION. 2124700300005 STATUS (NDD ) DATA TAKEN FROM NEUDADA. PRIVATE COMMUNICATION 2124700300006 FROM ROSSEL. 2124700300007 HISTORY (800110T) G.C. 2124700300008 (800118E) 2124700300009 (801120A) G.C., ERROR ANALYSIS CHANGED. 2124700300010 (801218E) 2124700300011 ERR-ANALYS .A MEAN SYSTEMATIC ERROR OF 9 PC IS GIVEN, MAINLY 2124700300012 DUE TO THE GEOMETRY. DATA CONTAIN TOTAL ABSOLUTE 2124700300013 ERRORS (INCLUDING STATISTICAL ERRORS). 2124700300014 (ERR-T) TOTAL ERROR. 2124700300015 (ERR-S) STATISTICAL ERROR. PUT TO 9 PERCENT (COMPILER) 2124700300016 ENDBIB 14 0 2124700300017 COMMON 4 3 2124700300018 EN EN-RSL E-LVL ERR-S 2124700300019 MEV PER-CENT MEV PER-CENT 2124700300020 6.0000E+00 8.0000E+00 0.0000E+00 9.0000E+00 2124700300021 ENDCOMMON 3 0 2124700300022 DATA 3 6 2124700300023 COS-CM DATA ERR-T 2124700300024 NO-DIM MB/SR MB/SR 2124700300025 -8.3870E-01 5.7000E+00 7.0000E-01 2124700300026 -5.4460E-01 4.6000E+00 5.0000E-01 2124700300027 -5.2300E-02 3.5000E+00 5.0000E-01 2124700300028 4.6950E-01 4.8000E+00 6.0000E-01 2124700300029 8.5720E-01 5.6000E+00 6.0000E-01 2124700300030 1.0000E+00 6.2000E+00 7.0000E-01 2124700300031 ENDDATA 8 0 2124700300032 ENDSUBENT 31 0 2124700399999 SUBENT 21247004 19810722 00002124700400001 BIB 5 14 2124700400002 REACTION (20-CA-40(N,A)18-AR-37,PAR,DA) 2124700400003 DETECTOR (SOLST) SILICON SURFACE BARRIER 2124700400004 DETECTOR FOR ALPHA PARTICLE DETECTION. 2124700400005 STATUS (NDD ) DATA TAKEN FROM NEUDADA. PRIVATE COMMUNICATION 2124700400006 OF ROSSEL. 2124700400007 HISTORY (800110T) G.C. 2124700400008 (800118E) 2124700400009 (801120A) G.C., DATA ANALYSIS MODIFIED. 2124700400010 (801218E) 2124700400011 ERR-ANALYS .A MEAN SYSTEMATIC ERROR OF 9 PC IS GIVEN, MAINLY DUE 2124700400012 TO THE GEOMETRY. DATA CONTAIN TOTAL ABSOLUTE ERRORS, 2124700400013 INCLUDING STATISTICAL ERRORS. 2124700400014 (ERR-T) TOTAL ERROR. 2124700400015 (ERR-S) STATISTICAL ERROR. PUT TO 9 PERCENT (COMPILER) 2124700400016 ENDBIB 14 0 2124700400017 COMMON 5 3 2124700400018 EN EN-RSL E-LVL-MIN E-LVL-MAX ERR-S 2124700400019 MEV PER-CENT MEV MEV PER-CENT 2124700400020 6.0000E+00 8.0000E+00 1.4200E+00 1.6100E+00 9.0000E+00 2124700400021 ENDCOMMON 3 0 2124700400022 DATA 3 6 2124700400023 COS-CM DATA ERR-T 2124700400024 NO-DIM MB/SR MB/SR 2124700400025 -8.3870E-01 2.8000E+00 4.0000E-01 2124700400026 -5.4460E-01 3.6000E+00 5.0000E-01 2124700400027 -5.2300E-02 3.6000E+00 5.0000E-01 2124700400028 4.6950E-01 3.6000E+00 4.0000E-01 2124700400029 8.5720E-01 4.8000E+00 5.0000E-01 2124700400030 1.0000E+00 6.1000E+00 7.0000E-01 2124700400031 ENDDATA 8 0 2124700400032 ENDSUBENT 31 0 2124700499999 SUBENT 21247005 19810722 00002124700500001 BIB 6 17 2124700500002 REACTION (20-CA-40(N,A)18-AR-37,PAR,SIG) 2124700500003 DETECTOR (SOLST) SILICON SURFACE BARRIER 2124700500004 DETECTOR FOR ALPHA PARTICLE DETECTION. 2124700500005 ANALYSIS .PARTIAL TOTAL CROSS SECTION DETERMINED BY INTEGRATION 2124700500006 OF THE MEASURED DIFFERENTIAL CROSS SECTIONS 2124700500007 (ALPHA0-GROUP). 2124700500008 STATUS (NDD ) DATA TAKEN FROM NEUDADA. 2124700500009 (DEP,21247003) 2124700500010 HISTORY (800110T) G.C. 2124700500011 (800118E) 2124700500012 (801120A) G.C., ERROR ANALYSIS MODIFIED. 2124700500013 (801218E) 2124700500014 ERR-ANALYS .A MEAN SYSTEMATIC ERROR OF 9 PC IS GIVEN, MAINLY DUE 2124700500015 TO THE GEOMETRY. DATA CONTAIN TOTAL ABSOLUTE ERRORS 2124700500016 INCLUDING STATISTICAL ERRORS. 2124700500017 (ERR-T) TOTAL ERROR. 2124700500018 (ERR-S) STATISTICAL ERROR. PUT TO 9 PERCENT (COMPILER) 2124700500019 ENDBIB 17 0 2124700500020 COMMON 1 3 2124700500021 ERR-S 2124700500022 PER-CENT 2124700500023 9.0000E+00 2124700500024 ENDCOMMON 3 0 2124700500025 DATA 5 1 2124700500026 EN EN-RSL E-EXC DATA ERR-T 2124700500027 MEV PER-CENT MEV B B 2124700500028 6.0000E+00 8.0000E+00 0.0000E+00 6.0500E-02 7.2000E-03 2124700500029 ENDDATA 3 0 2124700500030 ENDSUBENT 29 0 2124700599999 SUBENT 21247006 19810722 00002124700600001 BIB 6 17 2124700600002 REACTION (20-CA-40(N,A)18-AR-37,PAR,SIG) 2124700600003 DETECTOR (SOLST) SILICON SURFACE BARRIER 2124700600004 DETECTOR FOR ALPHA PARTICLE DETECTION. 2124700600005 ANALYSIS .PARTIAL TOTAL CROSS SECTION DETERMINED BY INTEGRATION 2124700600006 OF THE MEASURED DIFFERENTIAL CROSS SECTIONS 2124700600007 (ALPHA1 AND ALPHA2 GROUPS). 2124700600008 STATUS (NDD ) DATA TAKEN FROM NEUDADA. 2124700600009 (DEP,21247004) 2124700600010 HISTORY (800110T) G.C. 2124700600011 (800118E) 2124700600012 (801120A) G.C., ERROR ANALYSIS MODIFIED. 2124700600013 (801218E) 2124700600014 ERR-ANALYS .A MEAN SYSTEMATIC ERROR OF 9 PC IS GIVEN, MAINLY DUE 2124700600015 TO THE GEOMETRY. DATA CONTAIN TOTAL ABSOLUTE ERRORS 2124700600016 INCLUDING STATISTICAL ERRORS. 2124700600017 (ERR-T) TOTAL ERROR. 2124700600018 (ERR-S) STATISTICAL ERROR. PUT TO 9 PERCENT (COMPILER) 2124700600019 ENDBIB 17 0 2124700600020 COMMON 1 3 2124700600021 ERR-S 2124700600022 PER-CENT 2124700600023 9.0000E+00 2124700600024 ENDCOMMON 3 0 2124700600025 DATA 6 1 2124700600026 EN EN-RSL E-LVL-MIN E-LVL-MAX DATA ERR-T 2124700600027 MEV PER-CENT MEV MEV B B 2124700600028 6.0000E+00 8.0000E+00 1.4200E+00 1.6100E+00 4.7800E-02 5.8000E-032124700600029 ENDDATA 3 0 2124700600030 ENDSUBENT 29 0 2124700699999 SUBENT 21247007 19810722 00002124700700001 BIB 5 16 2124700700002 REACTION (9-F-19(N,A)7-N-16,,DA) 2124700700003 DETECTOR (SOLST) SILICON SURFACE BARRIER 2124700700004 DETECTOR FOR ALPHA PARTICLE DETECTION. 2124700700005 STATUS (NDD ) DATA TAKEN FROM NEUDADA. PRIVATE COMMUNICATION 2124700700006 FROM ROSSEL. 2124700700007 (DEP,21247003) 2124700700008 (DEP,21247004) 2124700700009 HISTORY (800110T) G.C. 2124700700010 (800118E) 2124700700011 (801120A) G.C., ERROR ANALYSIS MODIFIED. 2124700700012 (801218E) 2124700700013 ERR-ANALYS .A MEAN SYSTEMATIC ERROR OF 9 PC IS GIVEN, MAINLY DUE 2124700700014 TO THE GEOMETRY. DATA CONTAIN TOTAL ABSOLUTE ERRORS 2124700700015 INCLUDING STATISTICAL ERRORS. 2124700700016 (ERR-T) TOTAL ERROR. 2124700700017 (ERR-S) STATISTICAL ERROR. PUT TO 9 PERCENT (COMPILER) 2124700700018 ENDBIB 16 0 2124700700019 COMMON 3 3 2124700700020 EN EN-RSL ERR-S 2124700700021 MEV PER-CENT PER-CENT 2124700700022 6.0000E+00 8.0000E+00 9.0000E+00 2124700700023 ENDCOMMON 3 0 2124700700024 DATA 3 4 2124700700025 COS-CM DATA ERR-T 2124700700026 NO-DIM MB/SR MB/SR 2124700700027 -1.3920E-01 8.8000E+00 1.1000E+00 2124700700028 4.0670E-01 8.6000E+00 1.0000E+00 2124700700029 8.2900E-01 1.1000E+01 1.2000E+00 2124700700030 1.0000E+00 1.3400E+01 1.4000E+00 2124700700031 ENDDATA 6 0 2124700700032 ENDSUBENT 31 0 2124700799999 SUBENT 21247008 19810722 00002124700800001 BIB 6 17 2124700800002 REACTION (9-F-19(N,A)7-N-16,,SIG) 2124700800003 DETECTOR (SOLST) SILICON SURFACE BARRIER 2124700800004 DETECTOR FOR ALPHA PARTICLE DETECTION. 2124700800005 ANALYSIS (INTAD) TOTAL CROSS SECTION DETERMINED BY INTEGRATION 2124700800006 OF THE MEASURED DIFFERENTIAL CROSS SECTIONS ASSUMING A2124700800007 SYMMETRICAL DISTRIBUTION RELATIVE 90 DEG. 2124700800008 STATUS (NDD ) DATA TAKEN FROM NEUDADA. 2124700800009 (DEP,21247007) 2124700800010 HISTORY (800110T) G.C. 2124700800011 (800118E) 2124700800012 (801120A) G.C., ERROR ANALYSIS CHANGED. 2124700800013 (801218E) 2124700800014 ERR-ANALYS .A MEAN SYSTEMATIC ERROR OF 9 PC IS GIVEN, MAINLY DUE 2124700800015 TO THE GEOMETRY. DATA CONTAIN TOTAL ABSOLUTE ERRORS 2124700800016 INCLUDING STATISTICAL ERRORS. 2124700800017 (ERR-T) TOTAL ERROR. 2124700800018 (ERR-S) STATISTICAL ERROR. PUT TO 9 PERCENT (COMPILER) 2124700800019 ENDBIB 17 0 2124700800020 COMMON 1 3 2124700800021 ERR-S 2124700800022 PER-CENT 2124700800023 9.0000E+00 2124700800024 ENDCOMMON 3 0 2124700800025 DATA 4 1 2124700800026 EN EN-RSL DATA ERR-T 2124700800027 MEV PER-CENT B B 2124700800028 6.0000E+00 8.0000E+00 1.2100E-01 1.4000E-02 2124700800029 ENDDATA 3 0 2124700800030 ENDSUBENT 29 0 2124700899999 ENDENTRY 8 0 2124799999999