Case of Squeezed Sqz Double Well Potential

As a third example, we consider the squeezed (Sqz) model potential whose scaled Hamiltonian is given by 

Tunnel Splitting in the Squeezed Potential Equation (4.19) Calculated with Use of the Exact Quantum Mechanical (EQM) Method and the Sudden Approximation (Sudden). Parameters (Wy, 7, g) Are Equal to (0.2,0.05,0.05) 

Tunneling Splitting in the Squeezed (Sqz) Potential Equation (4.19) with Large UTy. The Parameter g Is Taken to Be 0.05 

FIGURE 4.6 Renormalized one-dimensional potential curve [see Equation (4.21)]. Dashed lines represent while the solid line is the bare potential Vsqz x, 0). (Taken from Ref- 

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