ENTRY 21783 19820921 00002178300000001 SUBENT 21783001 19820921 00002178300100001 BIB 14 48 2178300100002 INSTITUTE (2UK HAR) 2178300100003 REFERENCE (J,NC,5,1589,57) 2178300100004 AUTHOR (G.H.STAFFORD,C.WHITEHEAD,P.HILLMAN) 2178300100005 TITLE -POLARIZATION IN NEUTRON PROTON SCATTERING AT 95 MEV. 2178300100006 FACILITY (CYCLO) 110 INCH HARWELL CYCLOTRON 2178300100007 INC-SOURCE (POLNS) PARTIALLY POLARIZED NEUTRON BEAM 2178300100008 A SOLENOID, ACTING ON THE NEUTRON'S MAGNETIC MOMENT, 2178300100009 WAS USED TO ROTATE THE PLANE OF POLARIZATION THROUGH 2178300100010 90 DEGREES IN ONE DIRECTION AND THEN 90 DEGREES IN 2178300100011 THE OPPOSITE DIRECTION. 2178300100012 THE MAXIMUM NEUTRON ENERGY WAS 120 MEV WITH A 2178300100013 SPECTRUM SHAPE APPROXIMATELY TRIANGULAR FROM 75 MEV 2178300100014 TO THE MAXIMUM. 2178300100015 SAMPLE .LIQUID HYDROGEN TARGETS. 2178300100016 METHOD (COINC) COINCIDENCE TO MEASURE RECOIL PROTONS 2178300100017 (TOF) TIME OF FLIGHT TO MEASURE THE SCATTERED 2178300100018 NEUTRONS. 2178300100019 DETECTOR (SCIN) LIQUID SCINTILLATION COUNTER USED TO DETECT THE 2178300100020 SCATTERED NEUTRONS. THE COUNTER WAS PLACED 2 M FROM 2178300100021 THE TARGET. 2178300100022 (BF3) BORON TRIFLUORIDE SLOW NEUTRON DETECTOR USED AS 2178300100023 BEAM MONITOR. 2178300100024 (TELES) TWO FOUR-UNIT SCINTILLATION TELESCOPES 2178300100025 ARRANGED IN TRIPLE COINCIDENCE PLUS ANTICOINCIDENCE. 2178300100026 ANALYSIS .UNPOLARIZED DIFFERENTIAL CROSS-SECTIONS FOR FREE N-P 2178300100027 SCATTERING WERE OBTAINED BY INTERPOLATING BETWEEN 2178300100028 THE RESULTS OF STAHL (PR,96,1310,54) AT 91 MEV, THE 2178300100029 RESULTS OF RANDLE ET AL (PPS,A69,760,56) AT 133 MEV, 2178300100030 AND OF THRESHER ET AL (PRS,A229,492,55) AT 105 MEV. 2178300100031 THE VALUE OF THE POLARIZATION IN THE INCIDENT BEAM 2178300100032 WAS 0.088 +-0.007 AT 95 MEV, OBTAINED BY COMBINING 2178300100033 THE RESULTS OF VOSS AND WILSON (PM,1,175,56) AT 2178300100034 97 AND 104 MEV WITH THE RESULTS AT 95 AND 99 MEV 2178300100035 FROM THE SAME AUTHORS IN (NC,4,67,56). 2178300100036 THE INCIDENT POLARIZATION WAS MEASURED BY 2178300100037 SCATTERING THE NEUTRON BEAM OFF URANIUM. 2178300100038 STATUS .DATA TAKEN FROM TABLE 1 IN MAIN REFERENCE. 2178300100039 HISTORY (820809C) 2178300100040 (820921E) 2178300100041 CORRECTION .NON LINEAR RESPONSE OF THE SCINTILLATOR AS A FUNCTION 2178300100042 OF ENERGY CORRECTED FOR. A CORRECTION WAS APPLIED TO 2178300100043 MEASUREMENTS MADE WITH THE NEUTRON COUNTER AT CENTRE 2178300100044 OF MASS ANGLES OF 22.5, 29.8 AND 41.0 DEGREES AS THE 2178300100045 BACKGROUND RUNS WERE MADE WITH THE HYDROGEN TARGET 2178300100046 FILLED WITH AIR. 2178300100047 ERR-ANALYS .DRIFTS IN ELECTRONICS WAS LESS THAN 1 PERCENT, 2178300100048 THE ANGULAR RESOLUTION OF THE NEUTRON DETECTOR 2178300100049 INDUCED ERRORS OF LESS THAN 3 PERCENT. 2178300100050 ENDBIB 48 0 2178300100051 COMMON 2 3 2178300100052 EN EN-RSL 2178300100053 MEV MEV 2178300100054 9.5000E+01 2.0000E+00 2178300100055 ENDCOMMON 3 0 2178300100056 ENDSUBENT 55 0 2178300199999 SUBENT 21783002 19820921 00002178300200001 BIB 3 4 2178300200002 REACTION (1-H-1(N,EL)1-H-1,,POL/DA,,ASY) 2178300200003 STATUS . DATA FROM TABLE 1 2178300200004 HISTORY (820809C) 2178300200005 (820921E) 2178300200006 ENDBIB 4 0 2178300200007 NOCOMMON 0 0 2178300200008 DATA 3 15 2178300200009 ANG-CM DATA DATA-ERR 2178300200010 ADEG NO-DIM NO-DIM 2178300200011 2.2500E+01 1.2600E-02 2.8000E-03 2178300200012 2.9800E+01 1.5000E-02 3.3000E-03 2178300200013 4.1000E+01 2.8000E-02 5.3000E-03 2178300200014 5.2500E+01 3.5500E-02 3.6000E-03 2178300200015 6.1500E+01 4.9400E-02 5.6000E-03 2178300200016 7.6000E+01 2.7000E-02 3.5000E-03 2178300200017 7.8500E+01 3.4000E-02 3.0000E-03 2178300200018 8.8500E+01 2.4600E-02 2.8000E-03 2178300200019 9.8500E+01 2.3300E-02 4.2000E-03 2178300200020 1.0800E+02 6.2000E-03 4.2000E-03 2178300200021 1.1850E+02 4.3000E-03 4.8000E-03 2178300200022 1.2850E+02-4.8000E-03 3.1000E-03 2178300200023 1.3850E+02-1.4000E-03 2.5000E-03 2178300200024 1.4900E+02-6.4000E-03 2.2000E-03 2178300200025 1.5950E+02-3.3000E-03 2.1000E-03 2178300200026 ENDDATA 17 0 2178300200027 ENDSUBENT 26 0 2178300299999 SUBENT 21783003 19820921 00002178300300001 BIB 4 5 2178300300002 REACTION (1-H-1(N,EL)1-H-1,,POL/DA) 2178300300003 MISC-COL .UNPOLARIZED DIFFERENTIAL CROSS SECTION (SEE ANALYSIS) 2178300300004 STATUS .DATA TAKEN FROM TABLE 1 2178300300005 HISTORY (820809C) 2178300300006 (820921E) 2178300300007 ENDBIB 5 0 2178300300008 NOCOMMON 0 0 2178300300009 DATA 4 15 2178300300010 ANG-CM MISC DATA DATA-ERR 2178300300011 ADEG MB/SR MB/SR MB/SR 2178300300012 2.2500E+01 9.6000E+00 1.3700E+00 3.1000E-01 2178300300013 2.9800E+01 8.4000E+00 1.4300E+00 3.1000E-01 2178300300014 4.1000E+01 6.8000E+00 2.1600E+00 4.1000E-01 2178300300015 5.2500E+01 5.5000E+00 2.2200E+00 2.3000E-01 2178300300016 6.1500E+01 4.7000E+00 2.6400E+00 3.0000E-01 2178300300017 7.6000E+01 4.0000E+00 1.2300E+00 1.6000E-01 2178300300018 7.8500E+01 3.9000E+00 1.5100E+00 1.3000E-01 2178300300019 8.8500E+01 4.0000E+00 1.1200E+00 1.3000E-01 2178300300020 9.8500E+01 4.3000E+00 1.1400E+00 2.1000E-01 2178300300021 1.0800E+02 4.8000E+00 3.4000E-01 2.3000E-01 2178300300022 1.1850E+02 5.4000E+00 2.6000E-01 2.9000E-01 2178300300023 1.2850E+02 6.3000E+00-3.4000E-01 2.2000E-01 2178300300024 1.3850E+02 7.4000E+00-1.2000E-01 2.1000E-01 2178300300025 1.4900E+02 8.9000E+00-6.5000E-01 2.2000E-01 2178300300026 1.5950E+02 1.0700E+01-4.0000E-01 2.5000E-01 2178300300027 ENDDATA 17 0 2178300300028 ENDSUBENT 27 0 2178300399999 ENDENTRY 3 0 2178399999999