- Indico style
- Indico style - inline minutes
- Indico style - numbered
- Indico style - numbered + minutes
- Indico Weeks View
mixing of different parity states
dilute nuclear matter => strong pairing correlations
localization in coordinate space =>large relative momentum between two neutron emission
3body model => core+n s.p.energy is an important information
2 neutron opening angle => core excitation makes B(E1) strength smaller => angle becomes smaller
2+ state in 26O=> a simple pairing model works
di-neutron decay FSI
sequential decay => quenched (?)
back-to-back decay (democratic decay x)
four-body CDCC:6He+12C
pseudostate discretization
CDCC-CSLS method
How can the di-neutron be observed?
Coherence is well preserved in knout-neutron.
DWIA might be enough for the high energy (p,pn) reaction
On shell energy reaction?
knock-out neutron is almost free from FSI
T-matrix calculation
K_{alpha-n}=0.2 di-neutron, 1.0 cigar w/o FSI
0.08 0.5 w FSI
different part of w.f by looking at different k
the s-wave virtual state and p-wave resonance state differ 200keV in energy. The energy resolution -50keV, k~0.05fm^{-1}
Roles of excess neutrons in cluster structures of n-rich nuclei
Strong and weak coupling clusters
Triton and 3He clusters?
cluster strucuture in 12C
g.s=2.4fm Ex=7.65MeV 3.47fm
recent studies of 3alphs radius by nuclear reactions
diffraction radii +scattering model
coupled channel calculations to obtain the scattering radius
(p,pn) to determine s and p amplitudes with phase. Directly we can say di-neutron configurations