ENTRY F0263 20200708 F080F026300000001 SUBENT F0263001 20200708 F080F026300100001 BIB 8 20 F026300100002 TITLE The reaction 9Be(alpha,n)12C F026300100003 AUTHOR (D.B.James,G.A.Jones,D.H.Wilkinson) F026300100004 INSTITUTE (2UK CAV) F026300100005 REFERENCE (J,PM,1,949,1956) F026300100006 SAMPLE The thin target, an evaporated layer of beryllium on F026300100007 0.010 in. copper sheet, was soldered to 1/32 in. brass F026300100008 plate. Target thickness was approximately 40 keV for F026300100009 alpha-particles of 1 MeV. F026300100010 DETECTOR (IOCH) Spherical ionization chamber of volume 500 F026300100011 cm3, filled with deuterium to a pressure of 40 atm. F026300100012 on rotatable framework centered upon the target. F026300100013 (GEMUC) The yield was monitored by measuring the F026300100014 gamma-flux through a brass-walled Geiger counter at a F026300100015 fixed position-roughly forward. F026300100016 ERR-ANALYS (DATA-ERR) No information about source of uncertainty F026300100017 HISTORY (19850415C) F026300100018 (19990409U) CNPD: corrected 4-dig. year and lower casesF026300100019 (20200708A) SD: Corrections in all Subents. BIB updatedF026300100020 The accuracy of data presentation has been revised. F026300100021 ERR-T -> DATA-ERR. F026300100022 ENDBIB 20 0 F026300100023 COMMON 2 3 F026300100024 E-LVL DATA-ERR F026300100025 MEV PER-CENT F026300100026 0. 25.0 F026300100027 ENDCOMMON 3 0 F026300100028 ENDSUBENT 27 0 F026300199999 SUBENT F0263002 20200708 F080F026300200001 BIB 3 5 F026300200002 REACTION (4-BE-9(A,N)6-C-12,PAR,SIG) F026300200003 STATUS (CURVE) Fig 4 from Philosoph.Magazine,1,(1956)949 F026300200004 HISTORY (20200708A) SD: SF9=EXP deleted from REACTION code. F026300200005 EN-SEC, ERR-ANALYS deleted. STATUS updated. F026300200006 EN-ERR -> EN-ERR-DIG; DATA-ERR -> ERR-DIG. F026300200007 ENDBIB 5 0 F026300200008 COMMON 2 3 F026300200009 EN-ERR-DIG ERR-DIG F026300200010 MEV MB F026300200011 0.004 0.001 F026300200012 ENDCOMMON 3 0 F026300200013 DATA 2 23 F026300200014 EN DATA F026300200015 MEV MB F026300200016 0.569 0.072 F026300200017 0.613 0.068 F026300200018 0.640 0.077 F026300200019 0.643 0.086 F026300200020 0.664 0.082 F026300200021 0.701 0.076 F026300200022 0.727 0.085 F026300200023 0.752 0.063 F026300200024 0.775 0.062 F026300200025 0.789 0.060 F026300200026 0.809 0.068 F026300200027 0.842 0.075 F026300200028 0.876 0.084 F026300200029 0.916 0.101 F026300200030 0.959 0.117 F026300200031 0.996 0.126 F026300200032 1.032 0.154 F026300200033 1.072 0.191 F026300200034 1.105 0.219 F026300200035 1.138 0.254 F026300200036 1.194 0.286 F026300200037 1.253 0.353 F026300200038 1.324 0.497 F026300200039 ENDDATA 25 0 F026300200040 ENDSUBENT 39 0 F026300299999 SUBENT F0263003 20200708 F080F026300300001 BIB 4 5 F026300300002 REACTION (4-BE-9(A,N)6-C-12,PAR,DA,,COS/RS) F026300300003 ERR-ANALYS (ERR-S) Statistical error F026300300004 STATUS (TABLE) Table p.959 from Philosoph.Magazine,1,(1956)949F026300300005 HISTORY (20200708A) SD: SF9=EXP deleted from REACTION code. F026300300006 EN-SEC deleted. STATUS updated. F026300300007 ENDBIB 5 0 F026300300008 NOCOMMON 0 0 F026300300009 DATA 4 31 F026300300010 EN NUMBER-CM DATA-CM ERR-S F026300300011 MEV NO-DIM NO-DIM NO-DIM F026300300012 0.510 1. -0.10 0.04 F026300300013 0.700 1. 0.85 0.11 F026300300014 0.700 2. -0.03 0.06 F026300300015 0.700 3. -1.28 0.14 F026300300016 0.820 1. 1.64 0.10 F026300300017 0.820 2. -0.02 0.07 F026300300018 0.820 3. -2.44 0.13 F026300300019 0.930 1. 1.22 0.08 F026300300020 0.930 2. -1.39 0.20 F026300300021 0.930 3. -1.97 0.11 F026300300022 0.930 4. 1.45 0.18 F026300300023 1.040 1. 0.81 0.07 F026300300024 1.040 2. -2.16 0.18 F026300300025 1.040 3. -1.53 0.11 F026300300026 1.040 4. 2.58 0.18 F026300300027 1.090 1. 0.63 0.12 F026300300028 1.090 2. -2.47 0.29 F026300300029 1.090 3. -1.33 0.18 F026300300030 1.090 4. 3.11 0.31 F026300300031 1.140 1. 0.30 0.05 F026300300032 1.140 2. -2.98 0.14 F026300300033 1.140 3. -0.79 0.08 F026300300034 1.140 4. 3.73 0.15 F026300300035 1.240 1. 0.07 0.14 F026300300036 1.240 2. -2.92 0.34 F026300300037 1.240 3. -0.69 0.20 F026300300038 1.240 4. 3.84 0.35 F026300300039 1.340 1. 0.00 0.12 F026300300040 1.340 2. -2.66 0.33 F026300300041 1.340 3. -0.43 0.20 F026300300042 1.340 4. 3.63 0.37 F026300300043 ENDDATA 33 0 F026300300044 ENDSUBENT 43 0 F026300399999 ENDENTRY 3 0 F026399999999