/*===================================================================*/ /* NRDF D1824 Data No.8 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,8; D#=D1824; TITLE=/ Excitation and decay of the isovector giant monopole resonances via the 208Pb(3He,tp) reaction at 410 MeV /; PURPOSE=/ To study the excitation and subsequent proton decay of the isovector spin-flip giant monopole resonance (IVSGMR) /; ATH=(R.G.T.ZEGERS'1,2', H.ABEND'3', H.AKIMUNE'4', A.M.VAN DEN BERG'5', H.FUJIMURA'1', H.FUJITA'6', Y.FUJITA'6', M.FUJIWARA'1,2', S.GALES'7', K.HARA'1', M.N.HARAKEH'5', T.ISHIKAWA'8', T.KAWABATA'8', K.KAWASE'1', T.MIBE'1', K.NAKANISHI'1', S.NAKAYAMA'9', H.TOYOKAWA'10', M.UCHIDA'8', T.YAMAGATA'4', K.YAMASAKI'4', M.YOSOI'8'); INST-ATH=(2JPNRCN'1', 2JPNJAE'2', 1USANYU'3', 2JPNKON'4', 2NEDGRN'5', 2JPNOSA'6', 2FR PAR'7', 2JPNKTO'8', 2JPNTKS'9', 2JPNJSR'10'); /* '2' Advanced Science Research Center */ /* '3' College of Arts and Science */ /* '4' Department of Physics */ /* '6' Department of Physics */ /* '7' Institute de Physique Nucleaire, IN2P3/CNRS */ /* '8' Department of Physics */ REF=(PRL'11'); VLP=(90(2003)202501'11'); /* Secondary reference - NP/A, 731(2004)121 (R.G.T.Zegers et al., Proc. of the International Conference on Collective Motion in Nuclei Under Extreme Conditions (COMEX 1)) RCTS=(208PB(3HE,T)208BI, 208PB(3HE,P,T)207PB); PHQS=(ANGL-DSTRN, DBL-DIFF-XSECTN, TRPL-DIFF-XSECTN, STRGTH-FUNCT'12'); /* '12' Strength exhaustion for normal mode (NM) of IVSGMR */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,8; /* 2005-02-04 : Compiled, Ia + On */ /* 2006-10-04 : Altered, On. Reference (COMEX 1) added */ ENR=X%; CHM=ELM; PHYS-FORM=SLD; THK-TGT=10.1MG/CM**2; BAC=X; POL-TGT=0%; ALGN-TGT=0%; ACC=CYC'13'; /* '13' Ring Cyclotron */ INST-ACC=2JPNRCN; INC-ENGY-LAB=410MEV; POL-PRJ=0%; ANT-COINC=NO; DET-SYS=MAG'14'; /* '14' To detect triton. Grand Raiden spectrometer [M. Fujiwara et al., Nucl. Instrum, Meth. A422(1999)484]. */ ERS-DET=200KEV'15'; /* '15' Energy resolution for the detection of triton */ RCT=208PB(3HE,P,T)207PB; PHQ=STRGTH-FUNCT'31'; /* '31' Strength exhaustion for normal mode (NM) of IVSGMR */ DET-PARTCL=(T,P); COINC=(T,P); DET-SYS=SI(LI)'32'; /* '32' To detect proton. Used as Delta E-E counter. */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,8; INC-ENGY-LAB=410MEV; SYS-ERR=(5%'33',X%'34',[10%'35',10%'36'); /* '33' Uncertainty in extrapolation of the continuum to lower excitation energies (about 30 MeV) */ /* '34' Uncertainty due to the presence of high-lying GT strength /* '35' Uncertainty in cancellation by the tail of the IVSGDR */ /* '36' Uncertainty in the optical potential used for the DWBA calculations */ /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; EXC-ENGY'37' STRGTH-FUNCT'38' DELTA-STRGTH-FUNCT'38,39' (MEV) (UNIT) (UNIT) 2.800E+01 -2.054E-03 +-6.025E-03 3.007E+01 1.602E-02 +-7.443E-03 3.202E+01 2.205E-02 +-6.025E-03 3.405E+01 2.098E-02 +-6.025E-03 3.603E+01 1.957E-02 +-6.734E-03 3.802E+01 2.028E-02 +-8.861E-03 4.001E+01 1.815E-02 +-1.028E-02 4.199E+01 2.772E-02 +-1.559E-02 4.398E+01 1.071E-02 +-2.268E-02 4.601E+01 -2.686E-02 +-2.446E-02 4.800E+01 -2.261E-02 +-2.871E-02 5.002E+01 -9.903E-04 +-3.721E-02 5.201E+01 -4.388E-02 +-4.288E-02 5.400E+01 6.848E-02 +-4.820E-02 \END; /*===================================================================*/ |