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6 Oct 2023: Using this todefine optimal truncation by N 1 = [x1], the integer part of x1, use Stirling’s for-. ... x (1s) in the integral andapplying Watson’s Lemma.

6 Oct 2023: Use the WKBJ approximation to find approximate values for thebound-state energies (eigenvalues E for which ψ 0 as |x| ). (. E). =. s(. s 1). n 12. What are the allowed values ... Discuss the relation between the different expansionsin regions of overlap.

31 Jul 2008: Alternatively, one can expand the function h(t) =(1 t)a1 in powers of t and apply Watson’s lemma. ... 19. convergence of the series that results from Watson’s lemma applied to theintegral (64).

13 May 2009: t α)ν (t β)µ = αν βµ. k=0. cktk (4.9). We apply Watson’s lemma (see [13, pp. ... 4.21). When one of the roots or both of them are positive for positive valuesof α, β and z, we can apply Watson’s lemma, with the change of

18 Mar 2008: 2.2.1 Line integrals at the endpoints. The line integrals corresponding to the endpoints a and b are well behaved,and their asymptotic expansion can be deduced from Watson’s ... First, we deduce from Watson’s Lemma [24] that.