ENTRY 21769 19830321 00002176900000001 SUBENT 21769001 19830321 00002176900100001 BIB 12 30 2176900100002 INSTITUTE (2FR SAC) 2176900100003 REFERENCE (J,NP/A,365,103,8108) 2176900100004 AUTHOR (A.MALINOVSKI,J.COUSTHAM,H.GLATTI) 2176900100005 TITLE -SPIN-DEPENDENT SCATTERING OF SLOW NEUTRONS 2176900100006 ON POLARISED O-17. 2176900100007 FACILITY (REAC ) EL-3 REACTOR AT SACLAY. 2176900100008 (SPECC) BRAGG REFLECTION FROM MAGNETISED FE-CO 2176900100009 TO PRODUCE A MONOCHROMATIC POLARISED BEAM. 2176900100010 INC-SOURCE (POLNS) POLARIZED SOURCE AND TARGET. 2176900100011 SAMPLE .POWDERED CA-O-17 IRRADIATED WITH FAST NEUTRONS TO 2176900100012 GENERATE F-CENTRES AT A CONCENTRATION OF 3.E18 2176900100013 PER GRAM. THE TECHNIQUE OF DYNAMIC POLARISATION, 2176900100014 USING THE UNRESOLVED SOLID EFFECT, WAS USED. 2176900100015 METHOD (DIFFR) MAGNETISED FE-CO CRYSTALSUSED AS POLARISER AND 2176900100016 ANALYSER. DIFFERENCE IN THE NEUTRON LARMOUR 2176900100017 PRECESSION FREQUENCY WAS MEASURED FOR A POLARISED 2176900100018 AND DEPOLARISED TARGET. SEVERAL MEASUREMENTS WITH 2176900100019 POSITIVE AND NEGATIVE POLARIZATIONS WERE TAKEN. 2176900100020 DETECTOR .NO DETAILS GIVEN IN REFERENCE. 2176900100021 STATUS .DATA TAKEN FROM REFERENCE. 2176900100022 HISTORY (820825C) A.P.T. 2176900100023 (820921E) 2176900100024 ERR-ANALYS (ERR-T) INCLUDES 2176900100025 1) STATISTICAL ERROR CALCULATED FROM THE LEAST 2176900100026 SQUARES FIT TO THE SET OF MEASUREMENTS. 2176900100027 2) SYSTEMATIC ERRORS IN THE DETERMINATION OF THE 2176900100028 CHANGES IN LARMOUR PHASE SHIFT AND TARGET 2176900100029 POLARIZATION. 2176900100030 3) SYSTEMATIC ERROR IN THE NUMBER OF TARGET ATOMS 2176900100031 PER UNIT AREA. 2176900100032 ENDBIB 30 0 2176900100033 NOCOMMON 0 0 2176900100034 ENDSUBENT 33 0 2176900199999 SUBENT 21769002 19820921 00002176900200001 BIB 5 11 2176900200002 REACTION (8-O-17(N,EL)8-O-17,,RAD) SPIN DEPENDENT PART OF 2176900200003 THE SCATTERING LENGTH. 2176900200004 ASSUMED (ASSUM,8-O-17(N,EL)8-O-17,,RAD) 2176900200005 COHERENT SCATTERING LENGTH (I.E. SPIN INDEPENDENT 2176900200006 PART). VALUE TAKEN FROM 2176900200007 T.M.VALENTINE,R,AERE-R-5770,68. 2176900200008 FLAG (1.) NEUTRON AND TARGET SPINS PARALLEL. 2176900200009 (2.) NEUTRON AND TARGET SPINS ANTI-PARALLEL. 2176900200010 STATUS .DATA TAKEN FROM REFERENCE. 2176900200011 HISTORY (820825C) A.P.T. 2176900200012 (820921E) 2176900200013 ENDBIB 11 0 2176900200014 COMMON 3 3 2176900200015 EN ASSUM ASSUM-ERR 2176900200016 MILLI-EV FERMI FERMI 2176900200017 7.6470E+01 5.7800E+00 1.5000E-01 2176900200018 ENDCOMMON 3 0 2176900200019 DATA 3 2 2176900200020 DATA ERR-T FLAG 2176900200021 FERMI FERMI NO-DIM 2176900200022 5.9300E+00 1.5000E-01 1.0000E+00 2176900200023 5.5800E+00 2.0000E-01 2.0000E+00 2176900200024 ENDDATA 4 0 2176900200025 ENDSUBENT 24 0 2176900299999 ENDENTRY 2 0 2176999999999