ENTRY 23493 20190509 22802349300000001 SUBENT 23493001 20190509 22802349300100001 BIB 13 22 2349300100002 TITLE Gamma-gamma angular correlation measuremnts in the 2349300100003 35Cl(n,gamma)36Cl reaction 2349300100004 AUTHOR (G.van Middelkoop, P.Spilling) 2349300100005 REFERENCE (J,NP,77,267,1966) 2349300100006 INSTITUTE (2NEDUTR) 2349300100007 REL-REF (I,,G.van Middelkoop+,J,NP,72,1,1965) 2349300100008 FACILITY (REAC,2NEDRCN) Dutch high flux reactor in Petten 2349300100009 INC-SOURCE (REAC) Thermal neutron beam 2349300100010 INC-SPECT Beam flux ~4.E+6 /cm2/sec . 2349300100011 SAMPLE Slightly compressed C(2)Cl(6) powder in teflon holder2349300100012 5 mm inner diameter, 10 mm length. 2349300100013 DETECTOR (NAICR) Two gain-stabilized 12.7 cm x 12.7 cm NaI(Tl) 2349300100014 spectrometers, detector solid angles were 0.13 sr and 2349300100015 0.31 sr for the movable and stationary detector, 2349300100016 respectively. 2349300100017 (BF3) For neutron flux monitoring. 2349300100018 METHOD (COINC) Fast-slow coincidence, resolving time 30 nsec. 2349300100019 Angular correlation measurements at angles 180, 150, 2349300100020 135, 120,90 degrees 2349300100021 CORRECTION for solid angle, for pile-up contribution, 2349300100022 for annihilation radiation. 2349300100023 HISTORY (20190509C) M.M. 2349300100024 ENDBIB 22 0 2349300100025 NOCOMMON 0 0 2349300100026 ENDSUBENT 25 0 2349300199999 SUBENT 23493002 20190509 22802349300200001 BIB 6 19 2349300200002 REACTION (17-CL-35(N,G)17-CL-36,PAR,DA,,LEG/RS/MSC) 2349300200003 Angular correlation coefficients A2 and A4 in 2349300200004 expression: 2349300200005 W(angle)~ 1+A2*P2(cos(angle))+A4*P4(cos(angle)), 2349300200006 angle between two gammas of cascade . 2349300200007 EN-SEC (E1,G) Cascade of two gammas 2349300200008 (E2,G) in coincidence 2349300200009 LVL-FIN - final level of 2 gamma cascade. 2349300200010 LEVEL-PROP (17-CL-36,E-LVL=0.,SPIN=2.,PARITY=+1.) 2349300200011 From beta-decay in rel.reference of P.M.Endt+ 2349300200012 (17-CL-36,E-LVL=0.788,SPIN=2./3.,PARITY=+1.) 2349300200013 (17-CL-36,E-LVL=1.949,SPIN=2.,PARITY=+1.) 2349300200014 (17-CL-36,E-LVL=1.957,SPIN=2.,PARITY=-1.) 2349300200015 (17-CL-36,E-LVL=2.469,SPIN=3.,PARITY=-1.) 2349300200016 (17-CL-36,E-LVL=8.577,SPIN=2.,PARITY=+1.) 2349300200017 Five last - from this work. 2349300200018 REL-REF (R,,P.M.ENDT+,J,NP,34,1,1962) 2349300200019 ERR-ANALYS (ERR-S) Statistical uncertainty 2349300200020 STATUS (TABLE) Table 2 of Nucl.Phys.,v.77,p.267,1966 2349300200021 ENDBIB 19 0 2349300200022 COMMON 2 3 2349300200023 EN-DUMMY LVL-INI 2349300200024 EV MEV 2349300200025 0.0253 8.577 2349300200026 ENDCOMMON 3 0 2349300200027 DATA 6 10 2349300200028 E1 E2 NUMBER DATA ERR-S LVL-FIN 2349300200029 MEV MEV NO-DIM NO-DIM NO-DIM MEV 2349300200030 7.79 0.788 2. 0.044 0.04 0. 2349300200031 7.79 0.788 4. 0.016 0.006 0. 2349300200032 7.41 1.164 2. 0.037 0.002 0. 2349300200033 7.41 1.164 4. 0.001 0.002 0. 2349300200034 6.99 1.598 2. 0.099 0.009 0. 2349300200035 6.99 1.598 4. -0.005 0.012 0. 2349300200036 6.62 1.957 2. 0.158 0.015 0. 2349300200037 6.62 1.957 4. 0.005 0.017 0. 2349300200038 6.11 0.52 2. 0.136 0.011 1.949 2349300200039 6.11 0.52 4. 0.016 0.014 1.949 2349300200040 ENDDATA 12 0 2349300200041 ENDSUBENT 40 0 2349300299999 ENDENTRY 2 0 2349399999999