scholarly journals Recent development of complex scaling method for many-body resonances and continua in light nuclei

2014 ◽  
Vol 79 ◽  
pp. 1-56 ◽  
Author(s):  
Takayuki Myo ◽  
Yuma Kikuchi ◽  
Hiroshi Masui ◽  
Kiyoshi Katō
Keyword(s):  
Light Nuclei ◽  
Complex Scaling ◽  
Many Body ◽  
Scaling Method ◽  
Complex Scaling Method

scholarly journals Complex scaling: Physics of unbound light nuclei and perspective

2020 ◽  
Vol 2020 (12) ◽  
Author(s):  
Takayuki Myo ◽  
Kiyoshi Katō
Keyword(s):  
Level Density ◽  
Scattering Problem ◽  
Light Nuclei ◽  
Transition Strength ◽  
Complex Scaling ◽  
Many Body ◽  
Complex Scaling Method ◽  
Continuum States ◽  
Unstable Nuclei ◽  
Strength Functions

Abstract The complex scaling method (CSM) is one of the most powerful methods of describing the resonances with complex energy eigenstates based on non-Hermitian quantum mechanics. We present the basic application of CSM to the properties of the unbound phenomena of light nuclei. In particular, we focus on many-body resonant and non-resonant continuum states observed in unstable nuclei. We also investigate the continuum level density (CLD) in the scattering problem in terms of the Green’s function with CSM. We discuss the explicit effects of resonant and non-resonant contributions in CLD and transition strength functions.

The Complex Scaling Method for Many-Body Resonances and Its Applications to Three-Body Resonances

2006 ◽  
Vol 116 (1) ◽  
pp. 1-35 ◽  
Author(s):  
Shigeyoshi Aoyama ◽  
Takayuki Myo ◽  
Kiyoshi Katō ◽  
Kiyomi Ikeda
Keyword(s):  
Complex Scaling ◽  
Many Body ◽  
Scaling Method ◽  
Complex Scaling Method ◽  
Three Body

Three-alpha resonant state and its contribution in continuum spectrum

2006 ◽  
Vol 21 (31n33) ◽  
pp. 2351-2358
Author(s):  
C. Kurokawa ◽  
K. Katō
Keyword(s):  
Boundary Condition ◽  
Resonant State ◽  
Level Density ◽  
Complex Scaling ◽  
Scaling Method ◽  
Complex Scaling Method ◽  
Resonant States ◽  
Complex Eigenvalues ◽  
Three Body ◽  
The Continuum

The 3α resonant states of 12 C are investigated by taking into account the correct boundary condition for three-body resonant states. In order to show how the 3α resonant states having complex eigenvalues contribute to the real energy, we calculated the Continuum Level Density in the Complex Scaling Method.

scholarly journals Virtual states in the complex scaling method

2018 ◽  
Author(s):  
Kiyoshi Katō ◽  
Myagmarjav Odsuren ◽  
Takayuki Myo ◽  
Hiroshi Masui ◽  
Yuma Kikuchi
Keyword(s):  
Complex Scaling ◽  
Scaling Method ◽  
Complex Scaling Method
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