ENTRY O0832 20010323 0000O083200000001 SUBENT O0832001 20010323 0000O083200100001 BIB 13 33 O083200100002 TITLE Elastic Scattering at Small Angles of Protons. O083200100003 AUTHOR (G.BENDISCIOLI, E.LODI RIZZINI, A.ROTONDI, O083200100004 A.VANAGLIONI) O083200100005 INSTITUTE (2ITYPAV) O083200100006 REFERENCE (J,NP/A,307,22,1978) O083200100007 HISTORY (20001114C) O083200100008 (20010221U) Last checking has been done. O083200100009 (20010323A) DATE is corrected O083200100010 ADD-RES (COMP).A Monte Carlo Method and Optical Model. O083200100011 DETECTOR (SCIN).The Polarized Protons were Scattered by a SecondO083200100012 Target and Detected by a Magnetostrictive Wire Spark O083200100013 Chamber (30*30 CM**2,WIRE SPACING=0.1 CM) Triggered by O083200100014 A Plastic Scintillator System. O083200100015 COMMENT *by Authors* We Performed Two Sets of Measurements withO083200100016 The Same Natural Targets.In the First One the Beam O083200100017 Cross Section was Defined by a Final Collimator with O083200100018 A 0.4-Cm Diameter and the Target-Chamber Distance was O083200100019 60 Cm For Al,Ni and Fe and 100 Cm For Carbon.In the O083200100020 Second One We Increased the Resolution (NEW DISTANCES O083200100021 WAS 90 AND 120-CM RESPECTIVELY) And Used a Final O083200100022 Collimator with a 0.5-Cm Diameter.In this Work We O083200100023 Consider in Detail Only the Second Series of O083200100024 Measurements. O083200100025 FACILITY (CYCLO,2ITYMIL) A 41.9-MeV Beam from the Cyclotron in O083200100026 Milan was Used. The Polarized Beam was Obtained by O083200100027 Scattering at About 57.5 Degree in the Horizontal PlaneO083200100028 On Carbon Target and by Means of an Analyzing Magnet O083200100029 And a Collimator System. O083200100030 INC-SOURCE (POLIS) O083200100031 METHOD (SITA) O083200100032 (DSCAT) O083200100033 ERR-ANALYS (ANG-ERR-D).Data-Point Reader Uncertainty. O083200100034 STATUS (CURVE).By CAJAD. O083200100035 ENDBIB 33 0 O083200100036 COMMON 2 3 O083200100037 EN POL-BM O083200100038 MEV NO-DIM O083200100039 36.2 0.8 O083200100040 ENDCOMMON 3 0 O083200100041 ENDSUBENT 40 0 O083200199999 SUBENT O0832002 20010323 0000O083200200001 BIB 3 6 O083200200002 REACTION (6-C-12(P,EL)6-C-12,,DA,,REL) Fig 2a O083200200003 Number of Experimental Events Approx. 2.E+06. O083200200004 SAMPLE C-12, Natural Abundance 99%, Thickness 84 Mg/Cm**2, O083200200005 Was Used. O083200200006 ERR-ANALYS (ERR-T).The Uncertainty is Shown by Authors on Figure. O083200200007 (ERR-DIG) Data-Point Reader Uncertainty. O083200200008 ENDBIB 6 0 O083200200009 COMMON 2 3 O083200200010 ANG-ERR-D ERR-DIG O083200200011 ADEG PER-CENT O083200200012 1.8E-02 2. O083200200013 ENDCOMMON 3 0 O083200200014 DATA 3 20 O083200200015 ANG DATA ERR-T O083200200016 ADEG ARB-UNITS PER-CENT O083200200017 9.8E-02 0.208 O083200200018 0.345 0.39 O083200200019 0.569 0.25 O083200200020 0.822 9.97E-02 O083200200021 1.042 3.01E-02 O083200200022 1.278 1.016E-02 O083200200023 1.507 4.47E-03 O083200200024 1.739 2.29E-03 O083200200025 1.987 1.368E-03 O083200200026 2.315 8.77E-04 5. O083200200027 2.742 4.5E-04 4. O083200200028 2.954 3.05E-04 7. O083200200029 3.005 2.85E-04 8. O083200200030 3.207 2.28E-04 9. O083200200031 3.476 1.93E-04 10. O083200200032 3.708 1.75E-04 11. O083200200033 4.055 1.02E-04 21. O083200200034 4.201 9.9E-05 25. O083200200035 4.462 1.06E-04 18. O083200200036 4.727 7.E-05 40. O083200200037 ENDDATA 22 0 O083200200038 ENDSUBENT 37 0 O083200299999 SUBENT O0832003 20010323 0000O083200300001 BIB 3 5 O083200300002 REACTION (6-C-12(P,EL)6-C-12,,POL/DA,,ASY) Fig 2B O083200300003 Number of Experimental Events Approx. 4.E+06. O083200300004 SAMPLE C-12, Natural Abundance 99%, Thickness 84 Mg/Cm**2, O083200300005 Was Used. O083200300006 ERR-ANALYS (ERR-T).The Uncertainty is Shown by Authors on Figure. O083200300007 ENDBIB 5 0 O083200300008 COMMON 1 3 O083200300009 ANG-ERR-D O083200300010 ADEG O083200300011 2.1E-02 O083200300012 ENDCOMMON 3 0 O083200300013 DATA 3 11 O083200300014 ANG DATA ERR-T O083200300015 ADEG NO-DIM NO-DIM O083200300016 0.119 1.3E-02 4.E-03 O083200300017 0.389 1.3E-03 1.5E-03 O083200300018 0.623 -2.6E-03 2.6E-03 O083200300019 0.872 7.E-03 4.E-03 O083200300020 1.234 1.09E-02 2.4E-03 O083200300021 1.74 9.9E-03 2.9E-03 O083200300022 2.26 -3.1E-02 1.3E-02 O083200300023 2.736 -3.2E-02 1.5E-02 O083200300024 3.237 2.6E-03 4.2E-02 O083200300025 3.704 -2.E-02 3.E-02 O083200300026 4.238 -2.2E-02 8.E-02 O083200300027 ENDDATA 13 0 O083200300028 ENDSUBENT 27 0 O083200399999 SUBENT O0832004 20010323 0000O083200400001 BIB 3 5 O083200400002 REACTION (13-AL-27(P,EL)13-AL-27,,DA,,REL) Fig 3a O083200400003 Number of Experimental Events Approx. 2.2E+06. O083200400004 SAMPLE Al-27, Natural Abundance 100%, Thickness 84 Mg/Cm**2, O083200400005 Was Used. O083200400006 ERR-ANALYS (ERR-DIG) Data-Point Reader Uncertainty. O083200400007 ENDBIB 5 0 O083200400008 COMMON 2 3 O083200400009 ANG-ERR-D ERR-DIG O083200400010 ADEG PER-CENT O083200400011 1.8E-02 2. O083200400012 ENDCOMMON 3 0 O083200400013 DATA 2 22 O083200400014 ANG DATA O083200400015 ADEG ARB-UNITS O083200400016 7.4E-02 8.84E-02 O083200400017 0.31 0.223 O083200400018 0.575 0.26 O083200400019 0.83 0.2 O083200400020 1.073 0.1238 O083200400021 1.356 6.4E-02 O083200400022 1.601 3.05E-02 O083200400023 1.859 1.409E-02 O083200400024 2.091 7.08E-03 O083200400025 2.386 3.92E-03 O083200400026 2.604 2.46E-03 O083200400027 2.834 1.584E-03 O083200400028 3.077 1.2E-03 O083200400029 3.358 8.2E-04 O083200400030 3.6 5.74E-04 O083200400031 3.881 4.36E-04 O083200400032 4.123 3.41E-04 O083200400033 4.377 2.93E-04 O083200400034 4.619 2.26E-04 O083200400035 4.887 1.67E-04 O083200400036 5.128 1.521E-04 O083200400037 5.599 1.111E-04 O083200400038 ENDDATA 24 0 O083200400039 ENDSUBENT 38 0 O083200499999 SUBENT O0832005 20010323 0000O083200500001 BIB 3 5 O083200500002 REACTION (13-AL-27(P,EL)13-AL-27,,POL/DA,,ASY) Fig 3B O083200500003 Number of Experimental Events Approx. 4.E+06. O083200500004 SAMPLE Al-27, Natural Abundance 100%, Thickness 84 Mg/Cm**2, O083200500005 Was Used. O083200500006 ERR-ANALYS (ERR-T).The Uncertainty is Shown by Author on Figure. O083200500007 ENDBIB 5 0 O083200500008 COMMON 1 3 O083200500009 ANG-ERR-D O083200500010 ADEG O083200500011 2.9E-02 O083200500012 ENDCOMMON 3 0 O083200500013 DATA 3 18 O083200500014 ANG DATA ERR-T O083200500015 ADEG NO-DIM NO-DIM O083200500016 0.137 -1.55E-02 1.9E-03 O083200500017 0.414 -2.8E-03 1.7E-03 O083200500018 0.609 8.E-03 5.E-03 O083200500019 0.875 -7.4E-03 2.9E-03 O083200500020 1.134 -1.12E-02 2.7E-03 O083200500021 1.39 4.E-04 2.9E-03 O083200500022 1.643 9.E-03 6.E-03 O083200500023 1.899 3.E-03 6.E-03 O083200500024 2.245 4.E-03 5.E-03 O083200500025 2.744 1.5E-02 7.E-03 O083200500026 3.268 3.E-02 6.E-03 O083200500027 3.766 2.2E-02 7.E-03 O083200500028 4.294 2.4E-02 9.E-03 O083200500029 4.666 0.137 1.2E-02 O083200500030 4.933 8.7E-02 2.E-02 O083200500031 5.151 2.9E-02 1.6E-02 O083200500032 5.449 -3.E-02 2.7E-02 O083200500033 5.808 7.3E-02 2.E-02 O083200500034 ENDDATA 20 0 O083200500035 ENDSUBENT 34 0 O083200599999 SUBENT O0832006 20010323 0000O083200600001 BIB 3 6 O083200600002 REACTION (26-FE-0(P,EL)26-FE-0,,DA,,REL) Fig 4a O083200600003 Number of Experimental Events Approx. 2.5E+06. O083200600004 SAMPLE Fe, Natural Abundance Fe-54-5.8% and Fe-56 91.7%, O083200600005 Thickness 87 Mg/Cm**2,was Used, O083200600006 ERR-ANALYS (ERR-T).The Uncertainty is Shown by Authors on Figure. O083200600007 (ERR-DIG) Data-Point Reader Uncertainty. O083200600008 ENDBIB 6 0 O083200600009 COMMON 2 3 O083200600010 ANG-ERR-D ERR-DIG O083200600011 ADEG PER-CENT O083200600012 2.1E-02 2. O083200600013 ENDCOMMON 3 0 O083200600014 DATA 3 28 O083200600015 ANG DATA ERR-T O083200600016 ADEG ARB-UNITS PER-CENT O083200600017 9.3E-02 4.63E-02 O083200600018 0.341 0.124 O083200600019 0.633 0.164 O083200600020 0.905 0.174 O083200600021 1.127 0.15 O083200600022 1.376 0.1114 O083200600023 1.637 7.54E-02 O083200600024 1.853 5.11E-02 O083200600025 2.083 3.19E-02 O083200600026 2.311 1.87E-02 O083200600027 2.584 1.097E-02 O083200600028 2.828 6.75E-03 O083200600029 3.057 4.29E-03 O083200600030 3.287 2.72E-03 O083200600031 3.519 1.87E-03 O083200600032 3.813 1.42E-03 O083200600033 4.091 1.039E-03 O083200600034 4.281 8.13E-04 O083200600035 4.545 6.35E-04 4. O083200600036 4.795 4.97E-04 5. O083200600037 5.016 4.01E-04 5. O083200600038 5.296 3.24E-04 6. O083200600039 5.563 2.83E-04 6. O083200600040 5.786 2.51E-04 7. O083200600041 6.008 2.2E-04 8. O083200600042 6.278 2.08E-04 11. O083200600043 6.516 1.94E-04 12. O083200600044 6.778 1.36E-04 17. O083200600045 ENDDATA 30 0 O083200600046 ENDSUBENT 45 0 O083200699999 SUBENT O0832007 20010323 0000O083200700001 BIB 3 5 O083200700002 REACTION (26-FE-0(P,EL)26-FE-0,,POL/DA,,ASY) Fig 4B O083200700003 Number of Experimental Events Approx. 4.E+06. O083200700004 SAMPLE Fe,Natural Abundance Fe-54-5.8% and Fe-56 91.7%, O083200700005 Thickness 87 Mg/Cm**2,was Used, O083200700006 ERR-ANALYS (ERR-T).The Uncertainty is Shown by Authors on Figure. O083200700007 ENDBIB 5 0 O083200700008 COMMON 1 3 O083200700009 ANG-ERR-D O083200700010 ADEG O083200700011 3.E-02 O083200700012 ENDCOMMON 3 0 O083200700013 DATA 3 22 O083200700014 ANG DATA ERR-T O083200700015 ADEG NO-DIM NO-DIM O083200700016 0.11 -0.14E-01 9.E-03 O083200700017 0.358 -3.6E-03 1.2E-03 O083200700018 0.629 5.8E-03 2.7E-03 O083200700019 0.864 1.E-04 1.E-03 O083200700020 1.125 -3.2E-03 2.2E-03 O083200700021 1.416 9.E-04 2.5E-03 O083200700022 1.657 2.3E-03 1.2E-03 O083200700023 1.875 5.6E-03 2.9E-03 O083200700024 2.116 7.9E-03 2.9E-03 O083200700025 2.357 9.E-03 5.E-03 O083200700026 2.617 4.5E-03 2.7E-04 O083200700027 2.854 1.E-03 8.E-03 O083200700028 3.139 -1.E-03 8.E-03 O083200700029 3.371 0.18E-01 7.E-03 O083200700030 3.777 0.17E-01 0.11E-01 O083200700031 4.126 5.E-03 0.15E-01 O083200700032 4.483 2.E-03 0.12E-01 O083200700033 5.012 4.E-03 0.23E-01 O083200700034 5.498 0.42E-01 0.15E-01 O083200700035 5.995 0.3E-01 0.3E-01 O083200700036 6.428 0.4E-01 0.3E-01 O083200700037 6.739 0.1E-01 0.4E-01 O083200700038 ENDDATA 24 0 O083200700039 ENDSUBENT 38 0 O083200799999 SUBENT O0832008 20010323 0000O083200800001 BIB 3 6 O083200800002 REACTION (28-NI-0(P,EL)28-NI-0,,DA,,REL) Fig 5a O083200800003 Number of Experimental Events Approx. 4.5E+06. O083200800004 SAMPLE Ni, Natural Abundance Ni-58-67.8% and Ni-60 26.2%, O083200800005 Thickness 99 Mg/Cm**2, was Used, O083200800006 ERR-ANALYS (ERR-T).The Uncertainty is Shown by Authors on Figure. O083200800007 (ERR-DIG) Data-Point Reader Uncertainty. O083200800008 ENDBIB 6 0 O083200800009 COMMON 2 3 O083200800010 ANG-ERR-D ERR-DIG O083200800011 ADEG PER-CENT O083200800012 1.9E-02 2.2 O083200800013 ENDCOMMON 3 0 O083200800014 DATA 3 24 O083200800015 ANG DATA ERR-T O083200800016 ADEG ARB-UNITS PER-CENT O083200800017 0.145 4.6E-02 O083200800018 0.375 0.1218 O083200800019 0.611 0.168 O083200800020 0.891 0.174 O083200800021 1.101 0.156 O083200800022 1.358 0.1157 O083200800023 1.612 7.76E-02 O083200800024 1.851 4.91E-02 O083200800025 2.127 2.85E-02 O083200800026 2.366 1.83E-02 O083200800027 2.629 1.063E-02 O083200800028 2.842 6.83E-03 3. O083200800029 3.094 4.33E-03 3. O083200800030 3.335 2.95E-03 5. O083200800031 3.59 2.E-03 O083200800032 3.821 1.51E-03 4. O083200800033 4.078 1.12E-03 8. O083200800034 4.319 7.63E-04 O083200800035 4.581 6.73E-04 3. O083200800036 4.826 5.14E-04 3. O083200800037 5.05 4.81E-04 4. O083200800038 5.294 3.62E-04 5. O083200800039 5.554 2.93E-04 5. O083200800040 5.818 2.78E-04 4. O083200800041 ENDDATA 26 0 O083200800042 ENDSUBENT 41 0 O083200899999 SUBENT O0832009 20010323 0000O083200900001 BIB 3 5 O083200900002 REACTION (28-NI-0(P,EL)28-NI-0,,POL/DA,,ASY) Fig 5B O083200900003 Number of Experimental Events Approx. 4.E+06. O083200900004 SAMPLE Ni, Natural Abundance Ni-58-67.8% and Ni-60 26.2%, O083200900005 Thickness 99 Mg/Cm**2, was Used, O083200900006 ERR-ANALYS (ERR-T).The Uncertainty is Shown by Authors on Figure. O083200900007 ENDBIB 5 0 O083200900008 COMMON 1 3 O083200900009 ANG-ERR-D O083200900010 ADEG O083200900011 3.E-02 O083200900012 ENDCOMMON 3 0 O083200900013 DATA 3 19 O083200900014 ANG DATA ERR-T O083200900015 ADEG NO-DIM NO-DIM O083200900016 3.5E-02 -8.E-03 1.E-02 O083200900017 0.289 -1.1E-03 2.3E-03 O083200900018 0.594 7.E-03 4.E-03 O083200900019 0.807 -2.2E-03 9.E-04 O083200900020 1.054 -2.3E-03 2.8E-03 O083200900021 1.329 -6.E-04 2.3E-03 O083200900022 1.565 0. 3.E-03 O083200900023 1.803 4.9E-03 2.8E-03 O083200900024 2.073 3.9E-03 2.1E-03 O083200900025 2.298 6.E-03 4.E-03 O083200900026 2.642 4.E-03 4.E-03 O083200900027 3.158 2.E-03 1.1E-02 O083200900028 3.654 3.E-03 2.E-02 O083200900029 4.163 1.8E-02 2.E-02 O083200900030 4.713 5.E-02 3.E-02 O083200900031 5.187 3.E-02 3.E-02 O083200900032 5.645 4.E-02 5.E-02 O083200900033 6.159 -3.E-02 5.E-02 O083200900034 6.236 0.16 5.E-02 O083200900035 ENDDATA 21 0 O083200900036 ENDSUBENT 35 0 O083200999999 SUBENT O0832010 20010323 0000O083201000001 BIB 3 5 O083201000002 REACTION (13-AL-27(P,EL)13-AL-27,,DA,,REL) Fig 14 O083201000003 Number of Experimental Events Approx. 1.E+06. O083201000004 SAMPLE The 50-Mum Al Target was Used. O083201000005 ERR-ANALYS (ERR-T).The Uncertainty is Shown by Authors on Figure. O083201000006 (ERR-DIG) Data-Point Reader Uncertainty. O083201000007 ENDBIB 5 0 O083201000008 COMMON 2 3 O083201000009 ANG-ERR-D ERR-DIG O083201000010 ADEG PER-CENT O083201000011 1.E-02 1.2 O083201000012 ENDCOMMON 3 0 O083201000013 DATA 3 11 O083201000014 ANG DATA ERR-T O083201000015 ADEG ARB-UNITS PER-CENT O083201000016 0.364 3.89E+06 O083201000017 0.618 4.25E+05 O083201000018 0.882 5.2E+04 O083201000019 1.144 1.229E+04 O083201000020 1.393 4.55E+03 O083201000021 1.647 2.24E+03 6. O083201000022 1.901 1.07E+03 7. O083201000023 2.172 5.8E+02 19. O083201000024 2.417 3.7E+02 24. O083201000025 2.668 1.5E+02 50. O083201000026 2.929 1.6E+02 40. O083201000027 ENDDATA 13 0 O083201000028 ENDSUBENT 27 0 O083201099999 ENDENTRY 10 0 O083299999999