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Entry No. D1815

A.A.Korsheninnikov1, E.Yu.Nikolskii1, E.A.Kuzmin1, A.Ozawa1, K.Morimoto1, F.Tokanai1, R.Kanungo1, I.Tanihata1, N.K.Timofeyuk2, M.S.Golovkov3, A.S.Fomichev3, A.M.Rodin3, M.L.Chelnokov3, G.M.Ter-Akopian3, W.Mittig4, P.Roussel-Chomaz4, H.Savajols4, E.Pollacco5, A.A.Ogloblin6, M.V.Zhukov7
Inst.of Physical and Chemical Res. (RIKEN1
Univ. of Surrey, Guilford2
Joint Inst.for Nucl.Res., Dubna3
Grand Accelerateur National d'Ions Lourds, Caen4
C.E.N. Saclay5
Inst.At.En. I.V.Kurchatova, Moskva6
Chalmers Univ. of Tech., Gothenburg7
Physical Review Letters90(2003)082501

Experimental evidence for the existence of 7H and for a specific structure of 8He

Click on the data number to see the plot. Or select the box to plot multiple data.
DataFilePhysical quantitiesReaction(s)Energies
1 *EXC-ENGY12) COUNTS13)
COUNTS: Count number; EXC-ENGY: Excitation energy (of the final state) #2		 P(8HE,2*P)7H; 61.3 MEV/A
2 *EXC-ENGY14) COUNTS15)
COUNTS: Count number; EXC-ENGY: Excitation energy (of the final state) #2		 P(8HE,2*P)7H; 61.3 MEV/A
3 *THTC DSIGMA/DOMEGA
DSIGMA/DOMEGA: dsigma/dOmega #1; THTC: Scattering angle theta in c.m. system #4		 P(8HE,T)6HE; 61.3 MEV/A
4 *THTC DSIGMA/DOMEGA
DSIGMA/DOMEGA: dsigma/dOmega #1; THTC: Scattering angle theta in c.m. system #4		 P(8HE,T)6HE; 61.3 MEV/A

12) Level energy of 7H measured from t+4n decay threshold
13) Spectrum of 7H after subtraction of the polynominal fit to the empty-target background. Unit is Count/1.5MeV.
14) Level energy of 7H measured from t+4n decay threshold
15) Spectrum of 7H after direct subtraction of the empty-target background. Unit is Count/3MeV.
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Last update of this script: April 12, 2006. Contact address: darpe-admin@jcprg.org