/*===================================================================*/ /* NRDF D1812 Data No.5 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,5; D#=D1812; TITLE=/ Beta-decay half-lives and beta-delayed neutron multiplicities of the neutron drip-line nuclei 19B, 22C, and 23N /; ATH=(K.YONEDA'1', N.AOI'1', H.IWASAKI'1', H.SAKURAI'2', H.OGAWA'3', T.NAKAMURA'1', W.-D.SCHMIDT-OTT'4', M.SCHAFER'4', M.NOTANI'2', N.FUKUDA'1', E.IDEGUCHI'2', T.KISHIDA'2', S.S.YAMAMOTO'5', M.ISHIHARA'1,2'); INST-ATH=(2JPNTOK'1', 2JPNIPC'2', 2JPNTIT'3', 2GERGOE'4', 2JPNJPN'5'); /* '1' Department of Physics */ /* '3' Department of Physics */ /* '4' Zweites Physikalisches Institut der Universitat Gottingen /* '5' Department of Physics, Sophia University, Tokyo */ REF=PR/C; VLP=67(2003)014316; RCTS=(TA(40AR,19B)X, TA(40AR,22C)X, TA(40AR,23N)X, TA(40AR,)X); PHQS=(HALF-LIFE, N-MLT'6'); /* '6' Beta-delayed neutron multiplicities */ /*===================================================================*/ /* Experimental Conditions */ /*===================================================================*/ \\EXP,5; ENR=NAT; CHM=ELM; PHYS-FORM=SLD; THK-TGT=670MG/CM**2; BAC=SELF; POL-TGT=0%; ALGN-TGT=0%; ACC=X'7'; /* '7' Fragment separator, RIKEN projectile-fragment separator(RIPS)[T.Kubo, M.Ishihara, N.Inabe, H.Kumagai, I.Tanihata, K.Yoshida, T.Nakamura, H.Okuno, S.Shimoura, and K.Asahi, Nucl. Instrum. Methods Phys. Res. B 70, 309(1992)] */ INST-ACC=2JPNIPC; INC-ENGY-LAB=95MEV/A; POL-PRJ=0%; ANT-COINC=NO; DET-SYS=(MAG'8',SI'9',SCT'10',SCT'11',TOF'12'); /* '8' Used as ToF counter to identify mother nuclei */ /* '9' Used as delta E counter to identify mother nuclei */ /* '10' Active stopper (STPL) to detect beta rays */ /* '11' 13 liquid scintillation detectors to detect delayed neutron */ /* '12' Particle identification */ SOLID-ANGL=5MSR'13'; /* '13' */ /* Experimental Method: - Time-of-flight (Particle identification) - energy-loss(Delta-E) information for particle identification /* 2006-10-05 : Altered, At. Re-digitized */ RCT=TA(40AR,22C)X; RTY=FRAG; PHQ=HALF-LIFE; DET-PARTCL=(N'22',22C,BETAN); /* '22' Delayed neutron emitted after beta- decay */ COINC=(BETAN,N'23'); /* '23' Delayed neutron emitted after beta- decay */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,5; INC-ENGY-LAB=95MEV/A; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TIME COUNTS'24' DELTA-COUNTS'24' (MSEC) (UNIT) (UNIT) 1.350E+00 4.059E+00 +-2.136E+00 3.621E+00 3.021E+00 +-1.797E+00 5.514E+00 3.021E+00 +-1.776E+00 7.597E+00 1.011E+00 +-1.015E+00 9.490E+00 2.025E+00 +-1.446E+00 1.157E+01 2.025E+00 +-1.456E+00 1.347E+01 1.011E+00 +-1.015E+00 1.763E+01 1.011E+00 +-1.015E+00 1.952E+01 1.011E+00 +-1.015E+00 2.558E+01 1.011E+00 +-1.015E+00 2.766E+01 1.011E+00 +-1.015E+00 3.353E+01 1.011E+00 +-1.015E+00 4.773E+01 1.011E+00 +-1.015E+00 \END; /*===================================================================*/ |