ENTRY 31776 20170629 31793177600000001 SUBENT 31776001 20170629 31793177600100001 BIB 13 32 3177600100002 TITLE Measurement of spin-dependent total cross-section 3177600100003 difference delta-sigma-L in neutron-proton scattering 3177600100004 at 16 MeV 3177600100005 AUTHOR (J.Broz,J.Cerny,Z.Dolezal,G.M.Gurevich,P.Kubik, 3177600100006 A.A.Lukhanin,G.A.Lukhanin,J.Svejda, I.Wilhelm, 3177600100007 N.S.Borisov,E.S.Kuzmin,V.N.Matafonov, A.B.Neganov, 3177600100008 I.L.Pisarev,Yu.A.Plis,Yu.A.Usov) 3177600100009 INSTITUTE (3CZRCHU,4ZZZDUB) 3177600100010 REFERENCE (J,ZP/A,359,23,1997) 3177600100011 FACILITY (VDGT,3CZRCHU) 3177600100012 INC-SOURCE (D-T) 3177600100013 INC-SPECT Monoenergetic collimated beam. Neutron energy 3177600100014 determined by associated alpha particle method. 3177600100015 The beam polarization Pb = (-13.5 +/- 1.4)%. 3177600100016 REL-REF (O,31777002,J.Broz+,J,ZP/A,354,401,1996) 3177600100017 Total cross section difference (transverce spins, 3177600100018 parallel - antiparallel) = -126 +/-21 +/-14 mb. 3177600100019 SAMPLE Propanediol C3H8O2 with a paramagnetic Cr(V) 3177600100020 impurity. Proton polarization 90%. 3177600100021 METHOD (TRN) 3177600100022 DETECTOR (SCIN) Two detectors (liquid NE-213 scintillators) 3177600100023 were placed behind the target. 3177600100024 Two plastic scintillators were used for neutron beam 3177600100025 monitoring. 3177600100026 ERR-ANALYS (ERR-S) Statistical uncertainty 20 mb. 3177600100027 (ERR-SYS) The total systematic uncertainty of 7 mb 3177600100028 consists of the following partial uncertainties due to:3177600100029 (ERR-1) Target polarization - 3% 3177600100030 (ERR-2) Target density - 3% 3177600100031 (ERR-3,,1.) Beam and detector geometry 3177600100032 (ERR-4) Neutron beam polarization - 10% 3177600100033 HISTORY (20170629C) VS 3177600100034 ENDBIB 32 0 3177600100035 COMMON 6 3 3177600100036 POL-TR POL-BM POL-BM-ERR ERR-1 ERR-2 ERR-4 3177600100037 NO-DIM NO-DIM NO-DIM PER-CENT PER-CENT PER-CENT 3177600100038 0.90 -0.135 0.014 3. 3. 10. 3177600100039 ENDCOMMON 3 0 3177600100040 ENDSUBENT 39 0 3177600199999 SUBENT 31776002 20170629 31793177600200001 BIB 2 2 3177600200002 REACTION (1-H-1(N,EL)1-H-1,LON,SIG,,DSP) 3177600200003 STATUS (TABLE) Text page 24 of Z.Phys.A.359(1997)23 3177600200004 ENDBIB 2 0 3177600200005 NOCOMMON 0 0 3177600200006 DATA 5 1 3177600200007 EN EN-ERR DATA ERR-S ERR-SYS 3177600200008 MEV MEV MB MB MB 3177600200009 16.2 0.1 -55. 20. 7. 3177600200010 ENDDATA 3 0 3177600200011 ENDSUBENT 10 0 3177600299999 ENDENTRY 2 0 3177699999999