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/* NRDF D1812 Data No.9 */
/*===================================================================*/
/* Bibliography */
/*===================================================================*/
\\BIB,9;
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,9;
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
RCT=TA(40AR,)X;
RTY=FRAG;
PHQ=HALF-LIFE;
DET-PARTCL=(N,BETAN);
COINC=NO;
/*===================================================================*/
/* Descriptive Parameters */
/*===================================================================*/
\\DATA,9;
INC-ENGY-LAB=95MEV/A;
/*===================================================================*/
/* Data Table */
/*===================================================================*/
\DATA;
NUCL HALF-LIFE DELTA-HALF-LIFE
(X) (MSEC) (MSEC)
15B 9.86 +0.15-0.19
19B 2.92 +0.13-0.13
20C 21.8 +15.0-7.4
22C 6.1 +1.4-1.2
22N 16.5 +8.5-4.8
23N 14.1 +1.2-1.5
\END;
/*===================================================================*/
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