ENTRY            12653   20090829                             13551265300000001 
SUBENT        12653001   20090829                             13551265300100001 
BIB                 11         19                                 1265300100002 
INSTITUTE  (1USACOR)                                              1265300100003 
REFERENCE  (J,PR,69,443,194605)                                   1265300100004 
AUTHOR     (R.F.Bacher,C.P.Baker,B.D.McDaniel)                    1265300100005 
TITLE      Experiments with a Slow Neutron Velocity               1265300100006 
            Spectrometer II.                                      1265300100007 
FACILITY   (CYCLO) Cyclotron.                                     1265300100008 
INC-SOURCE (D-BE) Be(d,n) reaction. 1.4 MeV deuterons on Be.      1265300100009 
SAMPLE     Compound B4C absorbers with sample thicnesses          1265300100010 
            0.273, 0.1197, 0.0585, 0.0487, and 0.0318 gms/cm2.    1265300100011 
METHOD     (TOF) Time of flight.                                  1265300100012 
DETECTOR   (IOCH) BF3 ionization chamber.                         1265300100013 
           Hydrogen filled ionization chamber used as monitor.    1265300100014 
ANALYSIS   Least-squres analysis of the linear plot of cross      1265300100015 
            section versus 1/velocity. The slope was 1.55+-0.035. 1265300100016 
            Cross section extrapolated from measurements in the   1265300100017 
            energy range 0.028 to 50 eV.                          1265300100018 
HISTORY    (19840402C)                                            1265300100019 
           (20090829A) VM:Updated to new date formats,lower case. 1265300100020 
                       BIB updates.                               1265300100021 
ENDBIB              19          0                                 1265300100022 
NOCOMMON             0          0                                 1265300100023 
ENDSUBENT           22          0                                 1265300199999 
SUBENT        12653002   20090829                             13551265300200001 
BIB                  3          5                                 1265300200002 
REACTION   (5-B-0(N,ABS),,SIG,,,DERIV)                            1265300200003 
ERR-ANALYS (ERR-S) Statistical uncertainty.                       1265300200004 
           Cross section error calculated from the slope error    1265300200005 
             is 17.8 barns.                                       1265300200006 
HISTORY    (20090829A) BIB updates; quantity type 'DERIV' added.  1265300200007 
ENDBIB               5          0                                 1265300200008 
NOCOMMON             0          0                                 1265300200009 
DATA                 3          1                                 1265300200010 
EN         DATA       ERR-S                                       1265300200011 
EV         B          B                                           1265300200012 
 0.025      708.       18.                                        1265300200013 
ENDDATA              3          0                                 1265300200014 
ENDSUBENT           13          0                                 1265300299999 
ENDENTRY             2          0                                 1265399999999