ENTRY E2139 20100816 E063E213900000001 SUBENT E2139001 20100816 E063E213900100001 BIB 10 38 E213900100002 TITLE Neutron capture cross section of 14C of astrophysical E213900100003 interest studied by Coulomb breakup of 15C E213900100004 AUTHOR (T.Nakamura, N.Fukuda, N.Aoi, N.Imai, M.Ishihara, E213900100005 H.Iwasaki, T.Kobayashi, T.Kubo, A.Mengoni, E213900100006 T.Motobayashi, M.Notani, H.Otsu, H.Sakurai, E213900100007 S.Shimoura, T.Teranishi, Y.X.Watanabe, K.Yoneda) E213900100008 INSTITUTE (2JPNTIT) Department of Physics E213900100009 (2JPNIPC) Nishina Center for Accelerator-Based Science E213900100010 (2JPNKEK) IPNS E213900100011 (2JPNTOK) Department of Physics E213900100012 (2JPNTOH) Department of Physics E213900100013 (3ZZZIAE) E213900100014 (2JPNTOK) Center for Nuclear Study E213900100015 REFERENCE (J,PR/C,79,(3),035805,200903) E213900100016 Main reference. See also TITLE and AUTHOR. E213900100017 (J,NP/A,722,(14),301C,200307) E213900100018 PART-DET (N,6-C-14) E213900100019 SAMPLE - Target is natural. E213900100020 - Chemical-form of target is element. E213900100021 - Physical-form of target is solid. E213900100022 - Target-thickness is 224 mg/cm**2. E213900100023 METHOD (COINC) Detect neutron and 14C in coincidence. E213900100024 (TOF) E213900100025 (EDE) E213900100026 FACILITY (CYCLO,2JPNIPC) To accelerate primary 100 MeV/A 18O E213900100027 beam E213900100028 (PRJFS,2JPNIPC) RIKEN projectile-fragment separator E213900100029 (RIPS). To separate fragment from Be E213900100030 target bombarded by 18O beam E213900100031 DETECTOR (SCIN) To detect neutron E213900100032 (MAGSP,DRFTC,SCIN) To detect 14C. Particle E213900100033 identification was performed by E213900100034 combining Delta-E, TOF, and E213900100035 magnetic rigidity information E213900100036 HISTORY (20090401C) Nf E213900100037 (20090401R) Received by e-mail from T.Nakamura E213900100038 (20100603A) Tsubakihara. REFERENCE: E213900100039 J,PR/C,79,035805,2009 added E213900100040 ENDBIB 38 0 E213900100041 COMMON 1 3 E213900100042 EN E213900100043 MEV/A E213900100044 68. E213900100045 ENDCOMMON 3 0 E213900100046 ENDSUBENT 45 0 E213900199999 SUBENT E2139002 20100816 E063E213900200001 BIB 4 6 E213900200002 REACTION (82-PB-0(6-C-15,INL)82-PB-0,,IPA/DE) E213900200003 EN-SEC ANG-CM is polar angle (c.m.) between beam and 15C E213900200004 (E-EXC,6-C-15) Excitation energy of 15C measured from E213900200005 14C-n threshold E213900200006 ERR-ANALYS (ERR-S) Statistical uncertainty E213900200007 STATUS (TABLE) Plotted in Fig. 1 of J,PR/C,79,035805,2009 E213900200008 ENDBIB 6 0 E213900200009 COMMON 2 3 E213900200010 ANG-CM-MAX ANG-CM-MIN E213900200011 ADEG ADEG E213900200012 6.0 0. E213900200013 ENDCOMMON 3 0 E213900200014 DATA 3 25 E213900200015 E-EXC DATA ERR-S E213900200016 MEV B/MEV B/MEV E213900200017 5.000E-02 8.256E-02 8.463E-03 E213900200018 1.500E-01 1.868E-01 1.194E-02 E213900200019 2.500E-01 2.264E-01 1.429E-02 E213900200020 3.500E-01 2.845E-01 1.505E-02 E213900200021 4.500E-01 3.268E-01 1.658E-02 E213900200022 5.500E-01 3.780E-01 1.766E-02 E213900200023 6.500E-01 3.509E-01 1.826E-02 E213900200024 7.500E-01 3.384E-01 1.895E-02 E213900200025 8.500E-01 3.511E-01 2.030E-02 E213900200026 9.500E-01 3.038E-01 2.110E-02 E213900200027 1.050E+00 3.503E-01 2.120E-02 E213900200028 1.150E+00 3.058E-01 2.229E-02 E213900200029 1.250E+00 2.876E-01 2.168E-02 E213900200030 1.350E+00 2.187E-01 2.176E-02 E213900200031 1.450E+00 2.367E-01 2.276E-02 E213900200032 1.600E+00 2.067E-01 1.638E-02 E213900200033 1.800E+00 1.984E-01 1.610E-02 E213900200034 2.000E+00 1.570E-01 1.719E-02 E213900200035 2.200E+00 1.214E-01 1.748E-02 E213900200036 2.400E+00 1.166E-01 1.821E-02 E213900200037 2.600E+00 1.069E-01 1.784E-02 E213900200038 2.800E+00 1.153E-01 1.830E-02 E213900200039 3.150E+00 6.457E-02 1.482E-02 E213900200040 3.450E+00 4.809E-02 1.572E-02 E213900200041 3.750E+00 2.836E-02 1.560E-02 E213900200042 ENDDATA 27 0 E213900200043 ENDSUBENT 42 0 E213900299999 SUBENT E2139003 20100816 E063E213900300001 BIB 4 6 E213900300002 REACTION (82-PB-0(6-C-15,INL)82-PB-0,,IPA/DE) E213900300003 EN-SEC ANG-CM is polar angle (c.m.) between beam and 15c E213900300004 (E-EXC,6-C-15) Excitation energy of 15C measured from E213900300005 14C-n threshold E213900300006 ERR-ANALYS (ERR-S) Statistical uncertainty E213900300007 STATUS (TABLE) Plotted in Fig. 1 of J,PR/C,79,035805,2009 E213900300008 ENDBIB 6 0 E213900300009 COMMON 2 3 E213900300010 ANG-CM-MAX ANG-CM-MIN E213900300011 ADEG ADEG E213900300012 2.1 0. E213900300013 ENDCOMMON 3 0 E213900300014 DATA 3 25 E213900300015 E-EXC DATA ERR-S E213900300016 MEV B/MEV B/MEV E213900300017 5.000E-02 4.261E-02 6.802E-03 E213900300018 1.500E-01 1.157E-01 1.015E-02 E213900300019 2.500E-01 1.427E-01 1.181E-02 E213900300020 3.500E-01 1.791E-01 1.273E-02 E213900300021 4.500E-01 1.970E-01 1.393E-02 E213900300022 5.500E-01 2.189E-01 1.472E-02 E213900300023 6.500E-01 1.971E-01 1.520E-02 E213900300024 7.500E-01 1.914E-01 1.584E-02 E213900300025 8.500E-01 1.900E-01 1.671E-02 E213900300026 9.500E-01 1.669E-01 1.708E-02 E213900300027 1.050E+00 1.914E-01 1.782E-02 E213900300028 1.150E+00 1.297E-01 1.862E-02 E213900300029 1.250E+00 1.507E-01 1.813E-02 E213900300030 1.350E+00 1.138E-01 1.865E-02 E213900300031 1.450E+00 9.647E-02 1.911E-02 E213900300032 1.600E+00 7.138E-02 1.379E-02 E213900300033 1.800E+00 8.010E-02 1.371E-02 E213900300034 2.000E+00 4.056E-02 1.455E-02 E213900300035 2.200E+00 3.959E-02 1.488E-02 E213900300036 2.400E+00 2.511E-02 1.512E-02 E213900300037 2.600E+00 3.255E-02 1.514E-02 E213900300038 2.800E+00 2.637E-02 1.570E-02 E213900300039 3.150E+00 7.469E-03 1.271E-02 E213900300040 3.450E+00 -9.918E-03 1.345E-02 E213900300041 3.750E+00 -3.818E-03 1.337E-02 E213900300042 ENDDATA 27 0 E213900300043 ENDSUBENT 42 0 E213900399999 SUBENT E2139004 20100816 E063E213900400001 BIB 4 8 E213900400002 REACTION (82-PB-0(6-C-15,INL)82-PB-0,PAR,IPA) E213900400003 EN-SEC ANG-CM is polar angle (c.m.) between beam and 15C E213900400004 (E-EXC,6-C-15) Excitation energy of 15C measured from E213900400005 14C-n threshold E213900400006 ERR-ANALYS (ERR-SYS) Systematic uncertainty mainly due to the E213900400007 neutron detection efficiency E213900400008 (ERR-S) Statistical uncertainty E213900400009 STATUS (TABLE) Taken from p3 of J,PR/C,79,035805,2009 E213900400010 ENDBIB 8 0 E213900400011 COMMON 4 3 E213900400012 ANG-CM-MIN ANG-CM-MAX E-EXC-MIN E-EXC-MAX E213900400013 ADEG ADEG MEV MEV E213900400014 0. 6.0 0. 4. E213900400015 ENDCOMMON 3 0 E213900400016 DATA 3 1 E213900400017 DATA ERR-S ERR-SYS E213900400018 MB MB MB E213900400019 670. 14. 40. E213900400020 ENDDATA 3 0 E213900400021 ENDSUBENT 20 0 E213900499999 SUBENT E2139005 20100816 E063E213900500001 BIB 4 8 E213900500002 REACTION (82-PB-0(6-C-15,INL)82-PB-0,PAR,IPA) E213900500003 EN-SEC ANG-CM is polar angle (c.m.) between beam and 15C E213900500004 (E-EXC,6-C-15) Excitation energy of 15C measured from E213900500005 14C-n threshold E213900500006 ERR-ANALYS (ERR-SYS) Systematic uncertainty mainly due to the E213900500007 neutron detection efficiency E213900500008 (ERR-S) Statistical uncertainty E213900500009 STATUS (TABLE) Taken from p3 of J,PR/C,79,035805,2009 E213900500010 ENDBIB 8 0 E213900500011 COMMON 4 3 E213900500012 ANG-CM-MIN ANG-CM-MAX E-EXC-MIN E-EXC-MAX E213900500013 ADEG ADEG MEV MEV E213900500014 0. 2.1 0. 4. E213900500015 ENDCOMMON 3 0 E213900500016 DATA 3 1 E213900500017 DATA ERR-S ERR-SYS E213900500018 MB MB MB E213900500019 294. 12. 18. E213900500020 ENDDATA 3 0 E213900500021 ENDSUBENT 20 0 E213900599999 ENDENTRY 5 0 E213999999999