ENTRY D5023 20210929 D132D502300000001 SUBENT D5023001 20210929 D132D502300100001 BIB 10 22 D502300100002 TITLE Observation of ground state of 4H in 3H(a,He3+t)n D502300100003 reaction D502300100004 AUTHOR (O.K.Gorpinich, O.M.Povoroznyk, A.A.Jachmenjov) D502300100005 INSTITUTE (4UKRIJD) D502300100006 REFERENCE (J,VAT/I,,(5/44),31,2004) D502300100007 FACILITY (CYCLO,4UKRIJD) Isochronous cyclotron U-240 D502300100008 SAMPLE Triturated titan foils with thickness 2.7 mg/cm2 D502300100009 DETECTOR (TELES) Four deltaE-E telescopes used simultaneously, D502300100010 two on left side, two on right side to beam direction.D502300100011 (TELES,SIBAR,NAICR) D502300100012 Silicium surface barrier detector (400 um thick) and D502300100013 full-absorption NaI(Tl) detection (20 mm diam., 20 mm D502300100014 height) for single-charge product registration. D502300100015 (TELES,SI,SI) D502300100016 Si deltaE (90 um) and E (3 mm) detectors for D502300100017 double-charge product registration. D502300100018 METHOD (EXTB,EDE) D502300100019 ERR-ANALYS (ERR-S) Statistical error D502300100020 HISTORY (20061106C) UkrNDC D502300100021 (20100322U) UkrNDC: ref. VAT/I,44 -> VAT/I,5/44 D502300100022 (20180214U) On. REFERENCE corrected. D502300100023 (20210927U) VS. SF7 corrected and ANG-SEC added in 002.D502300100024 ENDBIB 22 0 D502300100025 NOCOMMON 0 0 D502300100026 ENDSUBENT 25 0 D502300199999 SUBENT D5023002 20210929 D132D502300200001 BIB 6 13 D502300200002 REACTION (1-H-3(A,N+T)2-HE-3,,DA/DA/DE,T/HE3/N+T,REL) D502300200003 EN-SEC (E-RL,N+T) D502300200004 ANG-SEC (ANG1,HE3) D502300200005 (ANG2,T) D502300200006 ADD-RES (STRUC)Energy and width of the ground state of 4H were D502300200007 obtained from He3-tritium coincidence matrix and with D502300200008 the spectra shape analysis by using the Breit-Wigner D502300200009 formula: D502300200010 energy = (3.22+-0.25) MeV, width = (2.93+-1.09)MeV. D502300200011 STATUS (APRVD,TABLE) Correspond to figure 3. D502300200012 HISTORY (20210927U) VS. SF7: the places of the first and secondD502300200013 particles swapped c.f. Memo CP-D/1014 and ANG-SEC D502300200014 added. D502300200015 ENDBIB 13 0 D502300200016 COMMON 4 3 D502300200017 EN EN-ERR ANG1 ANG2 D502300200018 MEV MEV ADEG ADEG D502300200019 67.2 0.4 15.0 27.5 D502300200020 ENDCOMMON 3 0 D502300200021 DATA 3 20 D502300200022 E-RL DATA ERR-S D502300200023 MEV ARB-UNITS ARB-UNITS D502300200024 1.97 0.292 0.119 D502300200025 2.34 0.415 0.147 D502300200026 2.7 0.473 0.167 D502300200027 3.05 0.449 0.159 D502300200028 3.38 0.517 0.172 D502300200029 3.7 0.473 0.167 D502300200030 4.01 0.415 0.147 D502300200031 4.3 0.418 0.158 D502300200032 4.58 0.292 0.119 D502300200033 4.84 0.179 0.103 D502300200034 5.08 0.237 0.118 D502300200035 5.31 0.292 0.131 D502300200036 5.52 0.345 0.141 D502300200037 5.7 0.168 0.09702 D502300200038 5.87 0.162 0.09365 D502300200039 6.02 0.206 0.103 D502300200040 6.14 0.335 0.127 D502300200041 6.23 0.257 0.105 D502300200042 6.31 0.174 0.07792 D502300200043 6.35 0.107 0.04358 D502300200044 ENDDATA 22 0 D502300200045 ENDSUBENT 44 0 D502300299999 ENDENTRY 2 0 D502399999999