1. Historical Interlude … 9He
… some cases accessible via heavy-ion multi-nucleon transfer & double-charge exchange from (quasi-) stable targets/beams
→ complex mechanisms, selectivity (ℓ>>0), complex spectra, …
HMI group, circa 1994

2. d(8He,p)AHe @ 15 mev/nucleon …
Er=180±85 (G=180±160) ; 1240±120 (G= /-130) ; 3420±780 (G=2900±400) keV
T Al Kalanee, J Gibelin et al. [MUST2], PRC

3. d(8He,p)AHe @ 15 mev/nucleon …
DWBA Optical Pot’ls: d+8He global parameters Daehnick et al
p+9He systematics Koning+Delaroche
Form Factors: Woods-Saxon with “Weak Binding” approx
CCBA : d breakup only - d+8He CDCC
DWBA & CCBA – N Keeley
T Al Kalanee, J Gibelin et al., PRC

4. 9He: C(11Be,8He+n) @ 35 MeV/nucleon [-2p]
s-wave [as = -3 ~ 0 fm (3s)] non-resonant continuum
H Al Falou et al.

5. 9He: p(11Li,8He+n) @ 280 MeV/nucleon [-1p-1n]
[ Decay of 10He … ? ]
GSI-LAND : HT Johansson, Yu. Aksyutina et al. (2010)

6. 9He: “compare & contrast” …
C(11Be,8He+n)
Threshold ℓ=0 strength dominates … as  -3 fm
d(8He,p)
ℓ=0 very low yield … as ~ -12 fm [?]
Can lower EB to improve matching (but … )

7. 9He : d(8He,p) @ 25 MeV/nucleon→
MS Golovkov et al., PRC76 (2007)

8. 10Li: “compare & contrast” …
d(9Li,p)
C(11Be,9Li+n)
d(9Li,p) : HB Jeppesen et al. [ISOLDE], PLB

9. when is “peak” a state ? … 9He: ab initio theory
P Navratil – ECT* Nov 2013

10. n Spectroscopy of 18B : theshold s-wave strength … 19C  18B 1d3/2
Be(19C,17B+n) @ 62 MeV/nucleon
C(19C,17B+n)
@ 230 MeV/nucleon
1d3/2
2s1/2
1d5/2
1p1/2
1p3/2
A Spyrou et al., PLB (2010)
1s1/2 n
p 1p3/2-1 n2s1/2
19C  18B
s-wave virtual state as < -50fm + non resonant continuum
S Leblond et al., NP1106-SAMURAI04

12. 10Li: C(11Be,9Li+n) @ 35 MeV/nucleon [-1p]
s-wave [as = -17±2 fm] + non-resonant continuum
H Al Falou et al.

13. 10Li: C(14B,9Li+n) @ 35 MeV/nucleon [-2p,-2n]
s-wave [as = -10±2 fm] + p-wave [Er = 0.50, G0  0.50 MeV] background
[ Decay of 11Li* & 12Li … ? ]
H Al Falou et al.

14. 9He: C(14B,8He+n) @ 35 MeV/nucleon [-3p,-2n]
s-wave [as = -3 ~ 0 fm] + p-wave [Er = 1.2, G0  1.0 MeV] + background
[ Decay of 10He & 11He … ? ]
H Al Falou et al.

15. Historical Interlude…
… some cases accessible via heavy-ion multi-nucleon transfer & double-charge exchange from stable targets/beams
→ complex mechanisms, selectivity (ℓ>>0), complex spectra, …

16. 9He : d(8He,p) @ 15 MeV/nucleon
S Fortier et al., AIP Conf Proc 912 (2007)

17. 9He: Summary …
T Al Kalanee, J Gibelin et al., PRC

18. d(9Li,p) @ 2.36 mev/nucleon … CCBA CCBA – Antonio Moro
TB Jeppesen et al. [ISOLDE], PLB