ENTRY M0422 20160906 M084M042200000001 SUBENT M0422001 20160906 M084M042200100001 BIB 13 26 M042200100002 TITLE Evidence for coulomb correction effect in Delbruck M042200100003 scattering of 9.0 and 7.9 mev photons on U-238. M042200100004 AUTHOR (S.KAHANE,R.MOREH) M042200100005 REFERENCE (J,NP/A,308,88,1978) M042200100006 INSTITUTE (3ISLNEG) M042200100007 FACILITY (REAC,3ISLNEG) M042200100008 INC-SOURCE (MPH=(28-NI-0(N,G))) M042200100009 METHOD (EXTB) M042200100010 DETECTOR (GELI) M042200100011 PART-DET (G) M042200100012 ANALYSIS Two entirely different experimental arrangements were M042200100013 used. The first, at angles 1.2 and 1.5 degrees, M042200100014 utilised a shadow beam geometry in which the elastic M042200100015 cross section was obtained by comparing the area of M042200100016 the elastic peak to the neighbouring Compton peak in M042200100017 the same scattered spectrum. The second measurement, M042200100018 for the range of angles 25 - 140 degrees, used the M042200100019 conventional method of comparing the intensity of M042200100020 elastically scattered g-line with that in the M042200100021 incident beam. M042200100022 ERR-ANALYS (DATA-ERR) The errors are due to statistics and M042200100023 to experimental and geometrical uncertainties. M042200100024 STATUS (TABLE) M042200100025 HISTORY (19910218C) M042200100026 (20160906A) Corrected by V.Varlamov: ERR-ANALYS, M042200100027 DATA, dates, lowercase. M042200100028 ENDBIB 26 0 M042200100029 NOCOMMON 0 0 M042200100030 ENDSUBENT 29 0 M042200199999 SUBENT M0422002 20160906 M084M042200200001 BIB 2 3 M042200200002 REACTION (92-U-238(G,EL)92-U-238,,DA) M042200200003 HISTORY (20160906A) Corrected by V.Varlamov: DATA substituted, M042200200004 ERR-T. M042200200005 ENDBIB 3 0 M042200200006 NOCOMMON 0 0 M042200200007 DATA 4 10 M042200200008 EN ANG DATA DATA-ERR M042200200009 MEV ADEG MB/SR MB/SR M042200200010 9. 1.2 691. 85.4 M042200200011 9. 1.5 400. 19.3 M042200200012 9. 25. .461 .038 M042200200013 9. 35. .216 .017 M042200200014 9. 45. .113 .012 M042200200015 9. 60. .054 .007 M042200200016 9. 75. .039 .005 M042200200017 9. 90. .030 .004 M042200200018 9. 120. .026 .003 M042200200019 9. 140. .033 .003 M042200200020 ENDDATA 12 0 M042200200021 ENDSUBENT 20 0 M042200299999 ENDENTRY 2 0 M042299999999