ENTRY C2745 20221011 C220C2745 0 1 SUBENT C2745001 20221011 C220C2745 1 1 BIB 8 22 C2745 1 2 TITLE Proton states in the Z=99 nucleus 251Es excited by C2745 1 3 251Fm electron capture decay and 250Cf(alpha,t) C2745 1 4 reaction C2745 1 5 AUTHOR (I.Ahmad,R.K.Sjoblom,A.M.Friedman,S.W.Yates) C2745 1 6 INSTITUTE (1USAANL) C2745 1 7 REFERENCE (J,PR/C,17,2163,1978) C2745 1 8 #doi:10.1103/PhysRevC.17.2163 C2745 1 9 FACILITY (VDGT,1USAANL) The Argonne FN tandem Van de Graaff C2745 1 10 accelerator. C2745 1 11 DETECTOR (MAGSP,PLATE) An Enge-type split-pole magnetic C2745 1 12 spectrograph and detected with Kodak NTB-50 C2745 1 13 photographic emulsion plates. C2745 1 14 (SIBAR) A Au-Si surface barrier detector was placed C2745 1 15 at 60 degrees to the incident beam to register C2745 1 16 elastically scattered alpha particles. These counts C2745 1 17 were then used to determine the absolute differential C2745 1 18 cross section. C2745 1 19 SAMPLE The 250Cf target was prepared by the deposition of C2745 1 20 200-eV 250Cf ions on a 40 mu-g/cm2 carbon foil from C2745 1 21 the decelerated beam of the isotope separator. The C2745 1 22 target thickness was ~15 mu-g/cm2. C2745 1 23 HISTORY (20220513C) OG C2745 1 24 ENDBIB 22 0 C2745 1 25 NOCOMMON 0 0 C2745 1 26 ENDSUBENT 25 0 C2745 199999 SUBENT C2745002 20221011 C220C2745 2 1 BIB 3 3 C2745 2 2 REACTION (98-CF-250(A,T)99-ES-251,PAR,DA) C2745 2 3 ERR-ANALYS (ERR-S) The errors contain statistical uncertainties. C2745 2 4 STATUS (TABLE) Tab.IV (p.2170) in J,PR/C,17,2163,1978 C2745 2 5 ENDBIB 3 0 C2745 2 6 COMMON 2 3 C2745 2 7 EN ANG C2745 2 8 MEV ADEG C2745 2 9 28.0 110. C2745 2 10 ENDCOMMON 3 0 C2745 2 11 DATA 4 11 C2745 2 12 E-EXC E-EXC-ERR DATA ERR-S C2745 2 13 KEV KEV MU-B/SR MU-B/SR C2745 2 14 0. 3.2 0.8 C2745 2 15 35. 3. 3.0 0.8 C2745 2 16 78. 2. 16.1 1.8 C2745 2 17 186. 2. 16.1 1.8 C2745 2 18 411. 2. 8.1 1.3 C2745 2 19 452. 2. 12.5 1.6 C2745 2 20 523. 2. 10.5 1.6 C2745 2 21 548. 2. 6.8 1.2 C2745 2 22 661. 3. 2.8 0.9 C2745 2 23 942. 4. 4.8 1.0 C2745 2 24 962. 5. 7.0 1.2 C2745 2 25 ENDDATA 13 0 C2745 2 26 ENDSUBENT 25 0 C2745 299999 ENDENTRY 2 0 C274599999999