ENTRY L0164 20111114 L017L016400000001 SUBENT L0164001 20111114 L017L016400100001 BIB 12 32 L016400100002 TITLE Measurements of the 48Ca(g,n) reaction L016400100003 AUTHOR (J.R.Tompkins,C.W.Arnold,H.J.Karwowski,G.C.Rich, L016400100004 L.G.Sobotka,C.R.Howell) L016400100005 INSTITUTE (1USANCA,1USATNL,1USAWAS,1USADKE) L016400100006 REFERENCE (J,PR/C,84,044331,2011) L016400100007 FACILITY (LASER,1USATNL) The high-intensity gamma-ray source at L016400100008 Triangle Universities Nuclear Laboratory produced L016400100009 nearly monoenergetic gamma-ray beams by means of L016400100010 Compton backscattering of laser beam inside optical L016400100011 cavity L016400100012 (SRING,1USATNL) Optical cavity is placed in a L016400100013 storage-ring-based free-electron laser. L016400100014 SAMPLE (20-CA-48,ENR=0.924) Metallic target with weight of L016400100015 2.72g 48Ca target with diameter of 1.27 cm and length L016400100016 of 1.19 cm. Metallic target was placed in a 2.54-cm L016400100017 diameter Plexiglas capsule filled with argon to L016400100018 protect the target against oxidation. L016400100019 DETECTOR (HE3SP) The neutron detector consists of 18 3He L016400100020 proportional-counting tubes embedded in a polyethylene L016400100021 moderator. All of the tubes are filled with 6 atm of L016400100022 3He gas. The tubes are arranged into two concentric L016400100023 rings with nine tubes in each. The radius of the inner L016400100024 ring is 7.2 cm, and that of the outer ring is 10.6 cm. L016400100025 MONITOR (1-H-2(G,N)1-H-1,,SIG) L016400100026 INC-SOURCE (LCS) Energies of the gamma ray beams were measured L016400100027 using a high-purity germanium detector positioned L016400100028 in the beam. L016400100029 CORRECTION Corrected for the contribution of p(g,g') reaction L016400100030 ERR-ANALYS (ERR-T) Total uncertainty L016400100031 (ERR-SYS) Systematic uncertainty in relative detection L016400100032 efficiency L016400100033 HISTORY (20111114C) Compiled by S.H. L016400100034 ENDBIB 32 0 L016400100035 COMMON 1 3 L016400100036 ERR-SYS L016400100037 PER-CENT L016400100038 3.0 L016400100039 ENDCOMMON 3 0 L016400100040 ENDSUBENT 39 0 L016400199999 SUBENT L0164002 20111114 L017L016400200001 BIB 2 3 L016400200002 REACTION (20-CA-48(G,N)20-CA-47,,SIG) L016400200003 STATUS (CURVE) data taken from fig. 6 of the reference L016400200004 Waiting for data from author L016400200005 ENDBIB 3 0 L016400200006 NOCOMMON 0 0 L016400200007 DATA 3 24 L016400200008 EN DATA ERR-T L016400200009 MEV MB MB L016400200010 9.3 0.4 L016400200011 9.6 0.3 L016400200012 9.8 0.4 L016400200013 10.1 10.8 0.4 L016400200014 10.3 3.0 L016400200015 10.6 3.1 L016400200016 10.9 1.5 L016400200017 11.1 2.3 L016400200018 11.4 4.2 L016400200019 11.6 4.7 L016400200020 11.9 5.3 L016400200021 12.1 6.9 L016400200022 12.4 10.2 0.4 L016400200023 12.7 10.1 0.5 L016400200024 12.9 8.5 0.4 L016400200025 13.2 8.2 L016400200026 13.4 9.1 0.4 L016400200027 13.7 10.1 0.5 L016400200028 14.0 8.5 0.5 L016400200029 14.2 11.6 0.6 L016400200030 14.5 18.7 1.0 L016400200031 14.7 17.5 0.9 L016400200032 15.0 19.4 1.0 L016400200033 15.3 21.6 1.2 L016400200034 ENDDATA 26 0 L016400200035 ENDSUBENT 34 0 L016400299999 ENDENTRY 2 0 L016499999999