ENTRY B0115 20220316 B033B011500000001 SUBENT B0115001 20220316 B033B011500100001 BIB 10 25 B011500100002 TITLE 40Ca(p,2pn)38K total nuclear cross section B011500100003 AUTHOR (J.M.Sisterson, A.M.Koehler, R.F.Eilbert) B011500100004 INSTITUTE (1USAHRV) B011500100005 REFERENCE (J,PR/C,18,582,1978) B011500100006 FACILITY (CYCLO,1USAHRV) B011500100007 SAMPLE Natural Ca metal targets. B011500100008 Thickness 0.3175+/-0.001 cm, and uniform diameter B011500100009 2.162+/-0.003 cm. B011500100010 METHOD (EXTB,SITA,BCINT) B011500100011 (EDEG) Initial beam energy 158 MeV was degraded by B011500100012 polystyrene absorbers. B011500100013 (ACTIV) Irradiations lasted from 0.3 to 2.4 min B011500100014 depending on the absorber thickness B011500100015 (GSPEC) Counting started within two minutes after the B011500100016 end of irradiation. B011500100017 DETECTOR (NAICR) NaI detector surrounded by 5 cm thick Pb. B011500100018 Calculated absolute photopeak detection efficiency was B011500100019 checked experimentally using 27Al(p,x)24Na. B011500100020 ANALYSIS (DECAY) To separate 38K activity from 34mCl activity B011500100021 (32.2 min, 2.13 MeV) and additional background of B011500100022 3.2 counts/channel. B011500100023 HISTORY (19800120C) Nekw B011500100024 (19940714A) Some Corrections by CAJaD B011500100025 (19981226A) Reaction line is corrected. Lower case. B011500100026 (20220316A) On. Major revision in 002. B011500100027 ENDBIB 25 0 B011500100028 NOCOMMON 0 0 B011500100029 ENDSUBENT 28 0 B011500199999 SUBENT B0115002 20220316 B033B011500200001 BIB 5 8 B011500200002 REACTION (20-CA-0(P,X)19-K-38-G,,SIG) B011500200003 DECAY-DATA (19-K-38-G,7.71MIN,DG,2170.,1.) B011500200004 gamma-rays in 2.04 MeV to 2.3 MeV counted B011500200005 ERR-ANALYS (EN-ERR) Mainly from the energy spread due to target B011500200006 thickness B011500200007 (DATA-ERR) No information on the source of uncertainty B011500200008 STATUS (CURVE) By KaChaPag B011500200009 HISTORY (20220316A) On. REACTION corrected. BIB lines to 001. B011500200010 ENDBIB 8 0 B011500200011 NOCOMMON 0 0 B011500200012 DATA 4 15 B011500200013 EN EN-ERR DATA DATA-ERR B011500200014 MEV MEV MB MB B011500200015 21.2 14. 12. 0.74 B011500200016 30.1 11. 40. 2.2 B011500200017 31.5 12. 36.6 2.1 B011500200018 39.2 9. 76.1 4.4 B011500200019 50.6 7.7 65.4 4.0 B011500200020 52.7 7.2 62.6 3.5 B011500200021 59.7 6.7 54.8 3.1 B011500200022 70.0 6.8 46.6 2.6 B011500200023 73.4 6.7 48.4 2.6 B011500200024 73.8 6.4 46.3 2.7 B011500200025 95.7 5.4 38.5 2.2 B011500200026 116. 4.3 33.6 1.8 B011500200027 136. 2.4 29.8 1.5 B011500200028 137. 1.7 30.1 1.5 B011500200029 156. 1.9 26.3 1.4 B011500200030 ENDDATA 17 0 B011500200031 ENDSUBENT 30 0 B011500299999 ENDENTRY 2 0 B011599999999