ENTRY 30273 20081203 31323027300000001 SUBENT 30273001 20081203 31323027300100001 BIB 16 42 3027300100002 INSTITUTE (3HUNKFI) 3027300100003 REFERENCE (J,NP/A,254,110,1975) Final analysis,proton-integr.cs 3027300100004 (J,PRL,32,1063,197405) Triple-diff.cross sections 3027300100005 (R,KFKI-73-59,197310) Same as Phys.Rev.Lett.32 3027300100006 (P,KFKI-YB-72,31,197305) Short prog.rep., no data 3027300100007 AUTHOR (J.Kecskemeti, T.Czibok, B.Zeitnitz) 3027300100008 TITLE Investigation of the reaction D(n,np) at 3027300100009 theta(n) = 0 degree 3027300100010 EXP-YEAR (1973) 3027300100011 FACILITY (CCW) Cockcroft-Walton accelerator type NG-200 3027300100012 INC-SOURCE (D-T) T(d,n)alpha reaction 3027300100013 SAMPLE Deuterated scintillator, which measures the proton 3027300100014 energy at the same time 3027300100015 METHOD (TOF) The energy of outgoing neutrons at 0. degree is 3027300100016 measured by time-of-flight technique using the 3027300100017 associated alpha-particle method 3027300100018 DETECTOR (SCIN) A deuterated Ne-230 scintillator, in which the 3027300100019 D(n,np) reaction was taking place, was used as a four 3027300100020 pi-proton detector. 3027300100021 The neutrons were detected by a Ne-213 scintillator. 3027300100022 MONITOR (6-C-12(N,N+A)4-BE-8,,DA,N) 3027300100023 Value for a detected neutron energy 3027300100024 of 4.2 MeV, taken from Grin et al. Helv.Phys.Acta 42, 3027300100025 897(1969). 3027300100026 PART-DET (P) Protons 3027300100027 (N) Neutrons 3027300100028 COMMENT The detected neutron energy is given under 'E', 3027300100029 the fixed detector angle under 'ANG'. 3027300100030 Data of this kinematically complete experiment have 3027300100031 been analysed with an exact three-body calculation 3027300100032 using S-wave separable potentials. The analysis 3027300100033 of the n-n and n-p final state interaction peaks gave 3027300100034 -16.3+-1.6 fm for the n-n 1S0 scattering length and 3027300100035 3.15+-0.7 fm for the effective range. 3027300100036 HISTORY (19740926C) YAG. 3027300100037 (19770309A) OS. 3 references added, subentries 1 and 5 3027300100038 updated according to Nucl.Phys.A254, some information 3027300100039 moved to subentries 2-5. 3027300100040 (20080423A) BIB section updated 3027300100041 CORRECTION The data given are not corrected for experimental 3027300100042 resolution. 3027300100043 ERR-ANALYS (ERR-S) Statistical errors only. 3027300100044 ENDBIB 42 0 3027300100045 COMMON 4 3 3027300100046 EN ANG MONIT MONIT-ERR 3027300100047 MEV ADEG MB/SR PER-CENT 3027300100048 1.4100E+01 0.0000E+00 9.0000E+00 1.5000E+01 3027300100049 ENDCOMMON 3 0 3027300100050 ENDSUBENT 49 0 3027300199999 SUBENT 30273002 20081203 31323027300200001 BIB 3 6 3027300200002 REACTION (1-H-2(N,2N)1-H-1,,DA/DE/DE,N/N/P) 3027300200003 COMMENT The two neutrons move together with zero relative 3027300200004 kinetic energy. This corresponds for the detected 3027300200005 particles to an energy of 5.5 MeV for the neutron and 3027300200006 of approximately 1 MeV for the proton. 3027300200007 STATUS (TABLE) Data taken from Phys.Rev.Lett.32, page 1066. 3027300200008 ENDBIB 6 0 3027300200009 NOCOMMON 0 0 3027300200010 DATA 3 1 3027300200011 E DATA ERR-S 3027300200012 MEV MB/SR/MEV2 MB/SR/MEV2 3027300200013 5.5000E+00 1.7400E+01 1.7000E+00 3027300200014 ENDDATA 3 0 3027300200015 ENDSUBENT 14 0 3027300299999 SUBENT 30273003 20081203 31323027300300001 BIB 3 5 3027300300002 REACTION (1-H-2(N,2N)1-H-1,,DA/DE/DE,N/N/P) 3027300300003 COMMENT One neutron and the proton move together with zero 3027300300004 relative kinetic energy. This corresponds for the two 3027300300005 detected particles to an energy of 5.5 MeV. 3027300300006 STATUS (TABLE) Data taken from Phys.Rev.Lett.32, Page 1066. 3027300300007 ENDBIB 5 0 3027300300008 NOCOMMON 0 0 3027300300009 DATA 3 1 3027300300010 E DATA ERR-S 3027300300011 MEV MB/SR/MEV2 MB/SR/MEV2 3027300300012 5.5000E+00 4.6000E+00 7.0000E-01 3027300300013 ENDDATA 3 0 3027300300014 ENDSUBENT 13 0 3027300399999 SUBENT 30273004 20081203 31323027300400001 BIB 3 4 3027300400002 REACTION (1-H-2(N,2N)1-H-1,,DA/DE/DE,N/N/P) 3027300400003 COMMENT Intermediate region between the two cases of the two 3027300400004 previous subentries. 3027300400005 STATUS (TABLE) Data taken from Phys.Rev.Lett.32, Page 1066. 3027300400006 ENDBIB 4 0 3027300400007 NOCOMMON 0 0 3027300400008 DATA 3 1 3027300400009 E DATA ERR-S 3027300400010 MEV MB/SR/MEV2 MB/SR/MEV2 3027300400011 5.5000E+00 1.5000E+00 4.0000E-01 3027300400012 ENDDATA 3 0 3027300400013 ENDSUBENT 12 0 3027300499999 SUBENT 30273005 20081203 31323027300500001 BIB 2 6 3027300500002 REACTION (1-H-2(N,2N)1-H-1,,DA/DE) 3027300500003 Differential cross section 3027300500004 integrated over proton energy. 3027300500005 STATUS (TABLE) Numerical data corresponding to fig.9 3027300500006 of Nucl.Phys A254 110 obtained by private communication3027300500007 from Zeitnitz through CCDN (1977/02/09). 3027300500008 ENDBIB 6 0 3027300500009 NOCOMMON 0 0 3027300500010 DATA 4 12 3027300500011 E-MIN E-MAX DATA ERR-S 3027300500012 MEV MEV MB/SR/MEV MB/SR/MEV 3027300500013 4.0000E+00 4.5000E+00 1.6000E+01 1.6000E+00 3027300500014 4.5000E+00 5.0000E+00 2.0000E+01 2.0000E+00 3027300500015 5.0000E+00 5.5000E+00 2.1700E+01 1.8000E+00 3027300500016 5.5000E+00 6.0000E+00 2.1300E+01 1.8000E+00 3027300500017 6.0000E+00 6.5000E+00 2.0200E+01 1.8000E+00 3027300500018 6.5000E+00 7.0000E+00 1.6200E+01 1.6000E+00 3027300500019 7.0000E+00 7.5000E+00 1.4800E+01 1.5000E+00 3027300500020 7.5000E+00 8.0000E+00 1.2400E+01 1.4000E+00 3027300500021 8.0000E+00 8.5000E+00 1.1200E+01 1.3000E+00 3027300500022 8.5000E+00 9.0000E+00 9.1000E+00 1.1000E+00 3027300500023 9.0000E+00 9.5000E+00 9.4000E+00 1.1000E+00 3027300500024 9.5000E+00 1.0000E+01 7.7000E+00 1.0000E+00 3027300500025 ENDDATA 14 0 3027300500026 ENDSUBENT 25 0 3027300599999 ENDENTRY 5 0 3027399999999