Modified Woods-Saxon Potential

2 Modified Woods-Saxon Potential. - We have applied the above methods for the numerical solution of the resonance problem of Schrddinger equation (1) with / = 0 in the well-known case where the potential is given by  

For the purpose of obtaining our numerical results it is appropriate to choose w in the way suggested by Ixaru and Rizea. That is, we choose  

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Modified Woods-Saxon Potential Coulombian Potential. - In Figure 2 the maximum absolute error, defined as Err = -log10 Eaccurate - Ecomputed, in the computation of all resonances E ,n — 1(1)4 obtained with another potential in (121), for step length equal to = and for the methods mentioned above, is shown. This potential is... 

It has been proven [21] that the spectrum obtained with the Q30 model closely resembles that of the modified harmonic oscillator of Nilsson and Clemenger. In both cases, the effect of the 1(14-1) term is to flatten the bottom of the harmonic oscillator potential, making it resemble the Woods-Saxon potential [18]. 

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