ENTRY 20999 20200911 22912099900000001 SUBENT 20999001 20200911 22912099900100001 BIB 15 65 2099900100002 TITLE Scattering of 14.2 MeV polarized neutrons from C-12 2099900100003 AUTHOR (R.Casparis,B.Th.Leemann,M.Preiswerk,H.Rudin, 2099900100004 R.Wagner,P.Zupranski) 2099900100005 REFERENCE (J,NP/A,263,285,1976) 2099900100006 (P,INDC(SEC)-43,95,1974) short descript., data on figs.2099900100007 ((P,NEANDC(OR)-140,1974)=(P,INDC(SWT)-6,27,1974)) - 2099900100008 short descript., data on figs. 2099900100009 (J,HPA,48,45,1975) data on figs. 2099900100010 (T,CASPARIS,1976) 2099900100011 (C,75ZURICH,,719,1975) data on figs. 2099900100012 INSTITUTE (2SWTBAS) 2099900100013 FACILITY (NGEN,2SWTBAS) No details. 2099900100014 INC-SOURCE (POLNS,D-T) 140 keV deuterons (0.5 uA) with 2099900100015 a vector polarization of about 50% emerging from 2099900100016 a conventional 'atomic beam' source impinged on 2099900100017 a T-Ti target. Outgoing neutrons at different angles 2099900100018 are used to get differently polarized neutrons. 2099900100019 SAMPLE Same as detector 3, for the case of the 2099900100020 backward angles. In the other case a cylinder 2099900100021 of graphite, diam. 3.15 cm, length 6.3 cm, at 16. cm 2099900100022 from the neutron source. 2099900100023 METHOD (TOF,ASSOP,COINC) 2099900100024 To obtain the energy spectrum of the scattered 2099900100025 neutrons, the time-of-flight difference between the 2099900100026 scattered neutron and the associated alpha-particle 2099900100027 from the neutron production is measured. 2099900100028 To reduce the background, a coincidence was required 2099900100029 between the two phototubes (see detector 3) to 2099900100030 separate the carbon recoils from the noise. 2099900100031 DETECTOR (SCIN) Thin plastic scintillator to detect the 2099900100032 associated alpha particles at 90 degrees with respect 2099900100033 to the deuteron beam. The solid angle subtended by the2099900100034 detector is defined by a 1.5cm x 3.0cm rectangular 2099900100035 slit at 8.0 cm from the target. 2099900100036 (SCIN) Liquid scintillator NE213, 12.7 cm diam., 2099900100037 length 5.1 cm to detect the scattered neutrons. 2099900100038 (SCIN) For backward scattering angles, a NE 102 2099900100039 scintillator, diam. 4.5 cm, length 4.5 cm, at 17.8 cm 2099900100040 from the neutron source, viewed by from both ends 2099900100041 by 56 DVP photomultipliers. 2099900100042 MONITOR (2-HE-4(N,EL)2-HE-4,,POL/DA,,ANA) 2099900100043 MONIT-REF (21000004,M.Preiswerk+,J,NP/A,263,276,1976) - 2099900100044 data for MONIT reaction. 2099900100045 CORRECTION For background and for non-linear response of the 2099900100046 NE230 scintillator, 2099900100047 finite geometry effects by Monte Carlo, and 2099900100048 multiple scattering. 2099900100049 ERR-ANALYS (DATA-ERR) The listed uncertainties involve 2099900100050 * the statistical errors, 2099900100051 * the uncertainty of the background subtraction and 2099900100052 (POL-BM-ERR) A relative error of the incident neutron 2099900100053 polarization calculated from the measured deuteron 2099900100054 tensor polarization 2099900100055 STATUS (TABLE) Tbl.1 from Nucl.Phys.,A263,285; data for MONIT 2099900100056 reaction are taken from Tbl.2 of Nucl.Phys.,A263,276 2099900100057 HISTORY (19790510C) WWO. 2099900100058 (19790827E) 2099900100059 (19800627A) G.C, monitor corrected, monitor values 2099900100060 added, elastic scattering data updated. 2099900100061 (19800718E) 2099900100062 (20131222A) SD:Updated to new date formats, lower case.2099900100063 Corrections according last EXFOR rules and Dict. 2099900100064 BIB was updated. Ref.: HPA,48,1,45, -> HPA,48,45,..; 2099900100065 NP/A,263,2,285, -> NP/A,263,285. 2099900100066 (20200911U) SD: Refs updated. 2099900100067 ENDBIB 65 0 2099900100068 COMMON 2 3 2099900100069 EN POL-BM-ERR 2099900100070 MEV NO-DIM 2099900100071 1.4200E+01 0.05 2099900100072 ENDCOMMON 3 0 2099900100073 ENDSUBENT 72 0 2099900199999 SUBENT 20999002 20131222 22382099900200001 BIB 2 3 2099900200002 REACTION (6-C-12(N,EL)6-C-12,,POL/DA,,ANA) 2099900200003 HISTORY (19800627A) G.C, MONITOR values added; data updated. 2099900200004 (20131222A) SD: Col. POL-BM was added. 2099900200005 ENDBIB 3 0 2099900200006 NOCOMMON 0 0 2099900200007 DATA 5 10 2099900200008 ANG ANG-RSL DATA DATA-ERR POL-BM 2099900200009 ADEG ADEG NO-DIM NO-DIM NO-DIM 2099900200010 2.0000E+01 9.0000E+00-1.9900E-01 2.1000E-02 0.463 2099900200011 3.5000E+01 9.0000E+00-3.7300E-01 2.3000E-02 0.494 2099900200012 5.0000E+01 1.0000E+01-6.3600E-01 4.2000E-02 0.489 2099900200013 6.0000E+01 1.0000E+01-5.3800E-01 4.6000E-02 0.493 2099900200014 7.5000E+01 1.0000E+01 2.0000E-03 4.6000E-02 0.493 2099900200015 9.0000E+01 1.0000E+01-1.0300E-01 4.1000E-02 0.466 2099900200016 1.0500E+02 1.1000E+01-2.5100E-01 3.9000E-02 0.490 2099900200017 1.2000E+02 1.1000E+01-2.0000E-01 3.5000E-02 0.510 2099900200018 1.3500E+02 1.1000E+01 2.6100E-01 4.1000E-02 0.505 2099900200019 1.5000E+02 1.1000E+01 6.8200E-01 8.5000E-02 0.499 2099900200020 ENDDATA 12 0 2099900200021 ENDSUBENT 20 0 2099900299999 SUBENT 20999003 20131222 22382099900300001 BIB 2 6 2099900300002 REACTION (6-C-12(N,INL)6-C-12,PAR,POL/DA,,ANA) 2099900300003 .Analyzing power. 2099900300004 HISTORY (19800704A) G.C., MONITOR values added. 2099900300005 (19800718E) 2099900300006 (20131222A) SD: SF8=ANA was added in REACTION code; 2099900300007 Q-VAL was changed to E-LVL. Col. POL-BM was added. 2099900300008 ENDBIB 6 0 2099900300009 COMMON 1 3 2099900300010 E-LVL 2099900300011 MEV 2099900300012 4.43 2099900300013 ENDCOMMON 3 0 2099900300014 DATA 5 10 2099900300015 ANG ANG-RSL DATA DATA-ERR POL-BM 2099900300016 ADEG ADEG NO-DIM NO-DIM NO-DIM 2099900300017 2.0000E+01 9.0000E+00-1.6900E-01 4.6000E-02 0.463 2099900300018 3.5000E+01 9.0000E+00-2.7500E-01 3.1000E-02 0.494 2099900300019 5.0000E+01 1.0000E+01-4.4200E-01 4.1000E-02 0.489 2099900300020 6.0000E+01 1.0000E+01-5.8000E-01 4.8000E-02 0.493 2099900300021 7.5000E+01 1.0000E+01-4.2600E-01 5.4000E-02 0.493 2099900300022 9.0000E+01 1.0000E+01-8.2000E-02 5.0000E-02 0.466 2099900300023 1.0500E+02 1.1000E+01-6.0000E-03 6.8000E-02 0.490 2099900300024 1.2000E+02 1.1000E+01 7.5000E-02 5.3000E-02 0.510 2099900300025 1.3500E+02 1.1000E+01 3.3800E-01 4.9000E-02 0.505 2099900300026 1.5000E+02 1.1000E+01 3.0700E-01 5.0000E-02 0.499 2099900300027 ENDDATA 12 0 2099900300028 ENDSUBENT 27 0 2099900399999 ENDENTRY 3 0 2099999999999