ENTRY O1256 20120612 O048O125600000001 SUBENT O1256001 20120612 O048O125600100001 BIB 15 39 O125600100002 TITLE Elastic scattering of 1-GeV protons by He-isotopes. O125600100003 AUTHOR (G.D.Alkhazov, S.L.Belostotskii, Yu.V.Dotsenko, O125600100004 O.A.Domchenkov, N.P.Kuropatkin, V.N.Nikulin) O125600100005 INSTITUTE (4RUSLIN) O125600100006 REFERENCE (J,YF,41,561,1985) In Russian O125600100007 (J,SNP,41,357,1985) in English O125600100008 (J,ZEP,26,110,1977)In Russian - Preliminary results. O125600100009 (J,JEL,26,102,1977) In English -Preliminary results. O125600100010 (J,PL/B,85,43,1979) Preliminary results. O125600100011 (R,LIJAF-531,7,1979) Experimental data on elastic O125600100012 and inelastic scattering of 1-GeV protons from nuclei. O125600100013 REL-REF (I,,G.D.Alkhazov+,R,LIJAF-778,1982) Experimental O125600100014 details. O125600100015 ANALYSIS Absolute normalization of the cross sections was O125600100016 accomplished by comparison in the energy spectra of O125600100017 the areas of the peaks corresponding to elastic O125600100018 scattering of of protons by the nuclei of the element O125600100019 investigated and by hydrogen nuclei. O125600100020 ADD-RES (COMP) The Glauber-Sitenko theory. O125600100021 (P-SPC) O125600100022 (STRUC) The difference between root-meansquare radii ofO125600100023 neutron and proton distributions is -0.3+-0.2-fm for O125600100024 the He-3 nucleus and -0.11+-0.07-fm for He-4. O125600100025 PART-DET (P) O125600100026 DETECTOR (MAGSP) O125600100027 (SCIN) To detect scattered protons after MAGSP. O125600100028 FACILITY (SYNCY,4RUSLIN) O125600100029 METHOD (SITA,EXTB) O125600100030 SAMPLE Chemical purity helium isotopes were used in gas O125600100031 targets. Pressure - 15-20 atm. Temperature - liquid O125600100032 nitrogen. O125600100033 ERR-ANALYS (ERR-S) Only statistical errors are given in data O125600100034 tables. O125600100035 STATUS (TABLE) The data was taken from LIJAF-531 preprint. O125600100036 HISTORY (20050321C) O125600100037 (20050321A) Correction. O125600100038 (20050401U) Last checking has been done. O125600100039 (20120612U) SD: Refs. on article translations O125600100040 were added. BIB update. O125600100041 ENDBIB 39 0 O125600100042 COMMON 1 3 O125600100043 EN O125600100044 GEV O125600100045 1. O125600100046 ENDCOMMON 3 0 O125600100047 ENDSUBENT 46 0 O125600199999 SUBENT O1256002 20050401 O023O125600200001 BIB 3 6 O125600200002 REACTION (2-HE-3(P,EL)2-HE-3,,DA) O125600200003 SAMPLE Enriched He-3 with He-4 impurity less than 0.4% O125600200004 ERR-ANALYS (ERR-1) The estimated overall absolute normalization O125600200005 error, including the statistical and systematic errorsO125600200006 of the experiment and the uncertainty in the P-P cross O125600200007 section. O125600200008 ENDBIB 6 0 O125600200009 COMMON 1 3 O125600200010 ERR-1 O125600200011 PER-CENT O125600200012 20. O125600200013 ENDCOMMON 3 0 O125600200014 DATA 3 42 O125600200015 ANG-CM DATA-CM ERR-S O125600200016 ADEG MB/SR MB/SR O125600200017 9.48 93.1 8. O125600200018 10.26 77.9 7. O125600200019 11.05 65.9 6. O125600200020 11.84 54.6 4. O125600200021 12.62 44.6 2.5 O125600200022 13.41 35.8 1.8 O125600200023 14.19 28.1 1.4 O125600200024 14.98 21.9 1.1 O125600200025 15.76 17.5 0.85 O125600200026 16.54 13.1 0.65 O125600200027 17.33 10.1 0.5 O125600200028 18.11 7.76 0.39 O125600200029 18.5 6.49 0.32 O125600200030 18.89 5.43 0.27 O125600200031 19.67 3.83 0.19 O125600200032 20.06 3.11 0.15 O125600200033 20.45 2.84 0.14 O125600200034 21.27 1.92 0.11 O125600200035 21.62 1.6 0.08 O125600200036 22. 1.3 0.06 O125600200037 22.78 0.92 0.05 O125600200038 23.56 0.59 0.03 O125600200039 24.33 0.39 0.02 O125600200040 25.1 0.23 0.02 O125600200041 25.88 0.185 0.015 O125600200042 26.65 0.138 0.013 O125600200043 27.42 0.106 0.01 O125600200044 28.19 0.115 0.012 O125600200045 28.96 0.112 0.012 O125600200046 29.72 0.106 0.01 O125600200047 30.49 0.132 0.013 O125600200048 31.25 0.125 0.013 O125600200049 32.01 0.118 0.012 O125600200050 32.78 0.12 0.012 O125600200051 33.54 0.108 0.012 O125600200052 34.29 0.098 0.012 O125600200053 35.05 0.111 0.012 O125600200054 35.81 0.109 0.012 O125600200055 37.32 0.099 0.011 O125600200056 38.82 0.086 0.01 O125600200057 40.31 0.041 0.009 O125600200058 41.8 0.053 0.009 O125600200059 ENDDATA 44 0 O125600200060 ENDSUBENT 59 0 O125600299999 SUBENT O1256003 20050401 O023O125600300001 BIB 3 6 O125600300002 REACTION (2-HE-4(P,EL)2-HE-4,,DA) O125600300003 SAMPLE He-4 with natural composition of He-3, was used. O125600300004 ERR-ANALYS (ERR-1) The estimated overall absolute normalization O125600300005 error, including the statistical and systematic errorsO125600300006 of the experiment and the uncertainty in the P-P cross O125600300007 section. O125600300008 ENDBIB 6 0 O125600300009 COMMON 1 3 O125600300010 ERR-1 O125600300011 PER-CENT O125600300012 15. O125600300013 ENDCOMMON 3 0 O125600300014 DATA 3 58 O125600300015 ANG-CM DATA-CM ERR-S O125600300016 ADEG MB/SR MB/SR O125600300017 7.41 262. 26. O125600300018 8.13 218. 22. O125600300019 8.86 186. 19. O125600300020 9.58 154. 11. O125600300021 10.3 135. 9. O125600300022 11.02 109. 6. O125600300023 11.73 89.7 4.5 O125600300024 12.47 74. 3.7 O125600300025 13.19 59.7 3. O125600300026 13.91 47.7 1.8 O125600300027 14.57 36.3 1.5 O125600300028 15.29 28.8 1.2 O125600300029 16.01 21.3 0.8 O125600300030 16.73 15.9 0.6 O125600300031 17.45 11.7 0.5 O125600300032 18.12 7.83 0.31 O125600300033 18.84 5.51 0.22 O125600300034 19.56 3.71 0.15 O125600300035 20.31 2.5 0.12 O125600300036 20.99 1.58 0.08 O125600300037 21.7 1.04 0.05 O125600300038 22.46 0.768 0.038 O125600300039 23.17 0.592 0.03 O125600300040 23.59 0.509 0.025 O125600300041 23.89 0.49 0.025 O125600300042 24.3 0.481 0.025 O125600300043 24.6 0.466 0.024 O125600300044 25.01 0.502 0.025 O125600300045 25.31 0.49 0.025 O125600300046 25.71 0.503 0.025 O125600300047 26.02 0.528 0.026 O125600300048 26.73 0.56 0.027 O125600300049 27.43 0.591 0.03 O125600300050 28.14 0.593 0.03 O125600300051 28.85 0.6 0.03 O125600300052 29.55 0.581 0.029 O125600300053 30.26 0.558 0.028 O125600300054 30.92 0.519 0.026 O125600300055 31.66 0.485 0.024 O125600300056 32.32 0.433 0.021 O125600300057 33.06 0.394 0.02 O125600300058 33.72 0.331 0.017 O125600300059 34.46 0.308 0.019 O125600300060 35.21 0.27 0.017 O125600300061 35.91 0.236 0.014 O125600300062 36.6 0.186 0.011 O125600300063 37.3 0.165 0.01 O125600300064 37.99 0.136 0.008 O125600300065 38.68 0.119 0.008 O125600300066 39.37 0.095 0.007 O125600300067 40.05 0.08 0.006 O125600300068 40.74 0.061 0.004 O125600300069 41.43 0.053 0.004 O125600300070 42.11 0.047 0.004 O125600300071 42.8 0.04 0.003 O125600300072 43.48 0.031 0.003 O125600300073 44.16 0.027 0.003 O125600300074 45.52 0.022 0.002 O125600300075 ENDDATA 60 0 O125600300076 ENDSUBENT 75 0 O125600399999 ENDENTRY 3 0 O125699999999