ENTRY A1117 20180129 A088A111700000001 SUBENT A1117001 20180129 A088A111700100001 BIB 10 33 A111700100002 INSTITUTE (1USAMIN) A111700100003 REFERENCE (J,PR,74,553,1948) A111700100004 AUTHOR (J.M.Blair,G.Freier,E.E.Lampi,W.Sleator Jr, A111700100005 J.H.Williams) A111700100006 TITLE The scattering of 2.4 to 3.5 MeV protons by protons A111700100007 FACILITY (VDG,1USAMIN) A111700100008 SAMPLE A gas target A111700100009 DETECTOR (PROPC) Two proportional detectors A111700100010 ERR-ANALYS (EN-ERR) The uncertainties are estimates of author's A111700100011 lack of knowledge of the beam energy at the center of A111700100012 the scattering chamber due to the uniformity of nylon A111700100013 windows, lack of information on the exact amount of A111700100014 carbon deposited on these windows at the time of A111700100015 observation, and fluctuations in the accelerating A111700100016 potential. A111700100017 (ERR-1) Uncertainty in value G (see ANALYSIS) A111700100018 (ERR-2) Uncertainty in N - value (see ANALYSIS) A111700100019 (ERR-3) Uncertainty in n - value (see ANALYSIS) A111700100020 ANALYSIS The cross section per unit solid angle for proton- A111700100021 proton scattering is given by A111700100022 sigma = Y x sin(theta)/(N x n x G), detected by A111700100023 the where Y is the number of scattered protons A111700100024 proportional counter when N protons of energy Ep are A111700100025 incident on (n/2) molecules/cm3 of hydrogen gas and A111700100026 the detected protons are scattered through a lab. A111700100027 angle (theta). The factor G=2bA/Rh is a measure of A111700100028 the gas scattering volume and solid angle defined by A111700100029 the entrance slits and final aperture of the analyzing A111700100030 system between the scattering volume N, n, and G. A111700100031 HISTORY (19811026C) Compilation produced by Arzamas RFNC-VNIIEFA111700100032 (19990214U)CNPD: corrected 4-dig. year and lower cases.A111700100033 (20180129A) SD: SF9=EXP deleted from REACTION code in A111700100034 Subent 002. Small correction in author's list. A111700100035 ENDBIB 33 0 A111700100036 COMMON 4 3 A111700100037 EN-ERR ERR-1 ERR-2 ERR-3 A111700100038 MEV PER-CENT PER-CENT PER-CENT A111700100039 0.02 0.25 1.0 0.2 A111700100040 ENDCOMMON 3 0 A111700100041 ENDSUBENT 40 0 A111700199999 SUBENT A1117002 20180129 A088A111700200001 BIB 4 7 A111700200002 REACTION (1-H-1(P,EL)1-H-1,,DA) A111700200003 ERR-ANALYS (ERR-S) The uncertainties shown for the values of A111700200004 sigma in this table were determined by the A111700200005 reproducibility of values of sigma from week to week. A111700200006 STATUS (TABLE) Table 1 from PR,74,(5),553,1948 A111700200007 HISTORY (20180129A) SD: SF9=EXP deleted from REACTION code. A111700200008 DATA-ERR -> ERR-S. A111700200009 ENDBIB 7 0 A111700200010 NOCOMMON 0 0 A111700200011 DATA 4 44 A111700200012 EN ANG DATA ERR-S A111700200013 MEV ADEG MB/SR MB/SR A111700200014 2.42 8. 7770. 100. A111700200015 2.42 10. 3050. 40. A111700200016 2.42 12.5 1340. 20. A111700200017 2.42 15. 796. 8. A111700200018 2.42 17.5 628. 7. A111700200019 2.42 20. 562. 4. A111700200020 2.42 25. 528. 6. A111700200021 2.42 30. 528. 10. A111700200022 2.42 35. 503. 10. A111700200023 2.42 40. 475. 8. A111700200024 2.42 45. 443. 6. A111700200025 3.04 8. 4930. 70. A111700200026 3.04 10. 1990. 20. A111700200027 3.04 12.5 963. 14. A111700200028 3.04 15. 626. 8. A111700200029 3.04 17.5 537. 5. A111700200030 3.04 20. 493. 5. A111700200031 3.04 25. 483. 6. A111700200032 3.04 30. 469. 9. A111700200033 3.04 35. 450. 5. A111700200034 3.04 40. 425. 8. A111700200035 3.04 45. 402. 5. A111700200036 3.27 8. 4390. 50. A111700200037 3.27 10. 1770. 20. A111700200038 3.27 12.5 864. 12. A111700200039 3.27 15. 600. 5. A111700200040 3.27 17.5 512. 6. A111700200041 3.27 20. 478. 6. A111700200042 3.27 25. 473. 5. A111700200043 3.27 30. 450. 5. A111700200044 3.27 35. 441. 5. A111700200045 3.27 40. 410. 5. A111700200046 3.27 45. 380. 4. A111700200047 3.53 8. 3700. 60. A111700200048 3.53 10. 1530. 30. A111700200049 3.53 12.5 773. 12. A111700200050 3.53 15. 550. 8. A111700200051 3.53 17.5 473. 5. A111700200052 3.53 20. 462. 5. A111700200053 3.53 25. 442. 5. A111700200054 3.53 30. 428. 5. A111700200055 3.53 35. 418. 4. A111700200056 3.53 40. 397. 4. A111700200057 3.53 45. 366. 4. A111700200058 ENDDATA 46 0 A111700200059 ENDSUBENT 58 0 A111700299999 ENDENTRY 2 0 A111799999999