ENTRY E1806 20050224 0000E180600000001 SUBENT E1806001 20050224 0000E180600100001 BIB 16 44 E180600100002 TITLE Coulomb excitation of 11Be E180600100003 AUTHOR (T.Nakamura, T.Motobayashi, Y.Ando, A.Mengoni, E180600100004 T.Nishio, H.Sakurai, S.Shimoura, T.Teranishi, E180600100005 Y.Yanagisawa, M.Ishihara) E180600100006 INSTITUTE (2JPNTOK) Department of Physics E180600100007 (2JPNYOK) Department of Physics E180600100008 (2JPNIPC) E180600100009 REFERENCE (J,PL/B,394,(1-2),11,199702) E180600100010 DECAY-DATA (4-BE-11,,DG,320.) 1/2- to 1/2+ (g.s.) E180600100011 PART-DET (4-BE-11) E180600100012 EN-SEC (E-LVL,4-BE-11) E180600100013 LEVEL-PROP (4-BE-11,E-LVL=0.32,SPIN=0.5,PARITY=-1.) E180600100014 INC-SOURCE Beam intensity is 5E+4 PPS. (Secondary 11Be beam) E180600100015 INC-SPECT EN: Average incident energy of secondary 11Be beam E180600100016 SAMPLE - Target enrichment is unknown. E180600100017 - Chemical-form of target is element. E180600100018 - Physical-form of target is solid. E180600100019 - Target-thickness is 350 mg/cm**2. E180600100020 - Target is self supported. E180600100021 METHOD (COINC) Detect 11Be and prompt gamma in coincidence. E180600100022 (EDE) To identify 11Be E180600100023 (TOF) To identify 11Be E180600100024 FACILITY (PRJFS,2JPNIPC) Secondary 11Be produced in the 100 E180600100025 MeV/u 18O fragmentation reaction at E180600100026 Radioactive beam line RIPS [T. Kubo, E180600100027 Nucl. Instr. and Meth. B70(1992)309] E180600100028 DETECTOR (SCIN) Plastic scintillator. Used as E-Delta E and ToF E180600100029 counter to identify 11Be. Position information E180600100030 of the E/dE telescope is also used for E180600100031 determine angular distribution. E180600100032 (NAICR) DALI system [T. Motobayashi et al., Phys. E180600100033 Lett. B346(1995)9], to detect gamma-rays. E180600100034 Their energy resolution was typically 6% FWHM E180600100035 for the 1275 keV gamma-ray from the 22Na E180600100036 standard source and 50 keV FWHM for 320keV E180600100037 gamma-ray incorporating the angular resolution E180600100038 of about 20 degree. The total full-energy-peak E180600100039 efficiency was calculated to be 15 % for the E180600100040 320 keV gamma-ray from a moving 11Be nucleus E180600100041 by the code GEANT. E180600100042 ADD-RES E1806.004:82-PB-208(4-BE-11,INL)82-PB-208 E180600100043 Transition probability (B(E1)) E180600100044 See NRDF D1806 DATA,3 for detail. E180600100045 HISTORY (20030513C) E180600100046 ENDBIB 44 0 E180600100047 COMMON 3 3 E180600100048 EN-MEAN EN-RSL E-LVL E180600100049 MEV/A PER-CENT KEV E180600100050 63.9 1. 320. E180600100051 ENDCOMMON 3 0 E180600100052 ENDSUBENT 51 0 E180600199999 SUBENT E1806002 20050224 0000E180600200001 BIB 3 6 E180600200002 REACTION (82-PB-208(4-BE-11,INL)82-PB-208,PAR,SIG) E180600200003 ERR-ANALYS (ERR-S) Statistical error E180600200004 (ERR-SYS) Uncertainty mainly in the efficiency of NaI E180600200005 gamma-ray detector E180600200006 STATUS (TABLE) Data taken from the sentence in p13 in E180600200007 reference E180600200008 ENDBIB 6 0 E180600200009 NOCOMMON 0 0 E180600200010 DATA 3 1 E180600200011 DATA ERR-S ERR-SYS E180600200012 MB MB MB E180600200013 302. 8.0 30.0 E180600200014 ENDDATA 3 0 E180600200015 ENDSUBENT 14 0 E180600299999 SUBENT E1806003 20050224 0000E180600300001 BIB 5 14 E180600300002 REACTION (82-PB-208(4-BE-11,INL)82-PB-208,PAR,DA) E180600300003 EN-SEC ANG-CM is polar angle between beam and 11Be in center E180600300004 of mass system E180600300005 ERR-ANALYS (ERR-S) Including uncertainty due to gamma-ray peak E180600300006 fitting E180600300007 ADD-RES (COMP) 1. Coupled channel method (Quantum mechanical E180600300008 coupled-channel calculation code ECIS79 [J. E180600300009 Raynal, Coupled channel code ECIS79, E180600300010 unpublished.]) E180600300011 2. Equivalent photon method based on a E180600300012 semi-classical first-order perturbation theory, E180600300013 see Eq.(1), p13 in the reference E180600300014 STATUS (TABLE) Data (Fig.2, p14 in reference) received by E180600300015 e-mail from T.Nakamura (2003.8.4) E180600300016 ENDBIB 14 0 E180600300017 NOCOMMON 0 0 E180600300018 DATA 3 5 E180600300019 ANG-CM DATA-CM ERR-S E180600300020 ADEG B/SR B/SR E180600300021 0.472 75.05 6.27 E180600300022 1.447 40.61 1.92 E180600300023 2.413 15.13 0.82 E180600300024 3.419 5.217 0.372 E180600300025 4.338 1.339 0.169 E180600300026 ENDDATA 7 0 E180600300027 ENDSUBENT 26 0 E180600399999 NOSUBENT E1806004 20050224 0000E180600400001 ENDENTRY 4 0 E180699999999