/*===================================================================*/ /* NRDF D1812 Data No.2 */ /*===================================================================*/ /* Bibliography */ /*===================================================================*/ \\BIB,2; 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,2; 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,19B)X; RTY=FRAG; PHQ=HALF-LIFE; DET-PARTCL=(N'15',19B,BETAN); /* '15' Delayed neutron emitted after beta- decay */ COINC=(BETAN,N'16'); /* '16' Delayed neutron emitted after beta- decay */ /*===================================================================*/ /* Descriptive Parameters */ /*===================================================================*/ \\DATA,2; INC-ENGY-LAB=95MEV/A; /*===================================================================*/ /* Data Table */ /*===================================================================*/ \DATA; TIME COUNTS'17' DELTA-COUNTS'17' (MSEC) (UNIT) (UNIT) 1.589E+00 1.291E+02 +-1.088E+01 3.541E+00 7.884E+01 +-8.787E+00 5.596E+00 6.611E+01 +-6.629E+00 7.549E+00 2.941E+01 +-5.602E+00 9.501E+00 2.339E+01 +-5.430E+00 1.156E+01 9.198E+00 +-3.379E+00 1.361E+01 6.134E+00 +-2.643E+00 1.556E+01 7.062E+00 +-2.749E+00 1.762E+01 1.000E+00 +-1.059E+00 1.957E+01 3.033E+00 +-1.840E+00 2.152E+01 6.027E+00 +-2.656E+00 2.358E+01 3.033E+00 +-1.840E+00 2.563E+01 1.987E+00 +-1.428E+00 2.769E+01 1.987E+00 +-1.418E+00 3.159E+01 2.023E+00 +-1.453E+00 3.365E+01 5.054E+00 +-2.373E+00 \END; /*===================================================================*/ |