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physics.chem-ph2002
Further generalization and numerical implementation of pseudo-time Schroedinger equations for quantum scattering calculations
V. A. Mandelshtam, A. Neumaier
We review and further develop the recently introduced numerical approach for scattering calculations based on a so called pseudo-time Schroedinger equation, which is in turn a modi…
hep-th2002
Effective Schroedinger equations for nonlocal and/or dissipative systems
Arnold Neumaier
The projection formalism for calculating effective Hamiltonians and resonances is generalized to the nonlocal and/or nonhermitian case, so that it is applicable to the reduction of…