TY - JOUR
T1 - Effective non-oscillatory propagator for Feynman path integration in real time
AU - Makri, Nancy
N1 - Funding Information:
I would like to thank Professor William H. Miller for his encouragemenat nd for many helpful discussions. This work has been supportedb y the Director, Office of Energy Research,O ffice of Basic Energy Sciences, Chemical SciencesD ivision of the US Department of Energy under Contract No. DE-AC03-76SF00098.
PY - 1989/7/21
Y1 - 1989/7/21
N2 - By exploiting the momentum space boundedness of wavefunctions an effective system-specific real-time propagator is constructed, which is localized and devoid of fast oscillations. Numerical examples are presented, which show that this effective propagator can be used successfully for studying the dynamics of quantum systems with the standard Monte Carlo path integration methodology.
AB - By exploiting the momentum space boundedness of wavefunctions an effective system-specific real-time propagator is constructed, which is localized and devoid of fast oscillations. Numerical examples are presented, which show that this effective propagator can be used successfully for studying the dynamics of quantum systems with the standard Monte Carlo path integration methodology.
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U2 - 10.1016/0009-2614(89)87521-9
DO - 10.1016/0009-2614(89)87521-9
M3 - Article
AN - SCOPUS:0040666907
SN - 0009-2614
VL - 159
SP - 489
EP - 498
JO - Chemical Physics Letters
JF - Chemical Physics Letters
IS - 5-6
ER -