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Entry No. D0190

J.J.A.Smit1,M.A.Meyer1,J.P.L.Reinecke1,D.Reitmann1
Univ. of Potchefstrom, Potchefstrom1
Nuclear Physics, Section A318(1979)111


A STUDY OF THE 22NE(P,GAMMA)23NA REACTION IN THE ENERGY REGION E(P)=1.1 TO 2.0 MEV

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DataFilePhysical quantitiesReaction(s)Energies
1 *RESN-ENGY RESN-ENGY-ERR DATA6,8,10) DATA6,9)
RESN-ENGY: Resonance energy
22NE(P,GAMMA)23NA; between 1.10 and 1.91 MEV
2 *INC-ENGY-LAB16) EXC-ENGY14) J-PI15) FLAG DATA21) DATA22) DATA23) DATA24) DATA25) DATA26) DATA27) DATA28) DATA29) DATA30) DATA31) DATA32) DATA33)
EXC-ENGY: Excitation energy (of the final state) #2; INC-ENGY-LAB: Incident energy in lab. system #3
22NE(P,GAMMA)23NA; between 1147 and 1906 KEV
3 *EXC-ENGY16,19) EXC-ENGY-ERR J-PI15) ISOSPIN DATA21) DATA-ERR DATA22) DATA-ERR DATA23) DATA-ERR DATA24) DATA25) DATA26) DATA27) DATA35) FLAG
22NE(P,GAMMA)23NA; between 1.1 and 1.91 MEV
4 *EXC-ENGY LIFE DATA41,36,45) DATA41,43) DATA41,44)
EXC-ENGY: Excitation energy (of the final state) #2; LIFE: Life time
22NE(P,GAMMA)23NA; between 1.11 and 1.91 MEV
5 *EXC-ENGY LIFE48) DATA49,50) DATA-ERR MEAN-LIFE51) MEAN-LIFE-ERR LIFE52) LIFE-ERR
EXC-ENGY: Excitation energy (of the final state) #2; LIFE: Life time
22NE(P,GAMMA)23NA; between 1.11 and 1.91 MEV
6 *INC-ENGY-LAB DATA53) DATA54,55) DATA-ERR DATA54,56) DATA-ERR SPIN16) DATA57) DATA-ERR DATA57,58) DATA-ERR
INC-ENGY-LAB: Incident energy in lab. system #3
22NE(P,GAMMA)23NA; between 662 and 1623 KEV

6)
8) PRESEND EXPERIMENT
9) DU TOIT ET AL.,Z.PHYS. 246(1971)170. AS CORRECTED WITH S=5.6+-0.6 EV FOR THE E(P)=640 KEV RESONANCE.
10) ERR-ANALYS: ERROS ARE OF THE ORDER OF 25 %, WHICH IS DUE TO UNCERTAINTIES IN THE AREAS OF THE RESONANCE PEAKS,THE RELATIVE EFFICIENCYOF THE NAI DETECTOR AND THE STRENGTH OF THE E(P)=1280 KEV RESONANCE.
14) CALCULATED FROM INCIDENT ENERGY OF PROTON IN \\DATA,1; AND Q-VALUE=8792.5+-0.9KEV(REF., A.H.WAPSTRA ET AL., ATOMIC DATA AND NUCL. DATA TABLES 19 (1977)175.
15) REF.,P.M.ENDT AND C.VAN DER LEUN, NUCL.PHYS.,TO BE PUBLISHED, UNLESS OTHERWISE INDICATED.
16) PRESENT EXPERIMENT
19) ENERGIES WITH ERRORS ARE FROM PRESENT EXPERIMENT; FOR REMAINDERSEE REF.,P.M.ENDT AND C.LEUN, NUCL.PHYS., TO BE PUBLISHED.
36) PRESENT EXPERIMENTAL DETERMINATION FO SPIN-PARITY.
41) DOPPLER SHIFT ATTENUATION FACTOR,F, DEFINED AS THE RATIO OF THEOBSERVED SHIFT AND THE FULL SHIFT.
43) REF., A.ANTTILA ET AL., Z.PHYS. A274(1975)227. THE IMPLANATION ENERGY FOR THE 22NE WAS 5 KEV.
44) REF. M.BISTER ET AL., ANN.ACAD.SCI.FENNICAE, SER. AVI(1970)N0.349. THE IMPLANATION ENERGY FOR THE 22NE WAS 60 KEV.
45) PRESENT EXPERIMENT. THE IMPLANATION ENERGY FOR THE 22NE IONS WAS 3 KEV.
48) DETERMINED AT INCIDENT PROTON ENERGY.
50) CORRECTED FOR FINATE SIZE OF DETECTOR.
51) ONLY STATISCAL ERROS ARE GIVEN.
52) LIFETIME ADOPTED.
53) TRANSITION TO THE FOLLOWING STATE FROM THE RESONANCE.
54) CORRECTED FOR FINITE SIZE OF DETECTOR.
55) DATA = ANGULAR DISTRIBUTION COEFFICIENT OF LEGENDRE POLYNOMIALP(L=2).
56) DATA = ANGULAR DISTRIBUTION COEFFICIENT OF LEGENDRE POLYNOMIALP(L=4).
57) DATA = THE QUADRUPOLE/DIPOLE MIXING RATIO
58) ALTERNATIVE SOLUTION
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