Jump to content

Multi-configuration time-dependent Hartree

From Wikipedia, the free encyclopedia
This is an old revision of this page, as edited by Leo51db (talk | contribs) at 15:29, 27 October 2025 (Fixes main paraphrasing issues.). The present address (URL) is a permanent link to this revision, which may differ significantly from the current revision.

Multi-configuration time-dependent Hartree (MCTDH) is a general algorithm to solve the time-dependent Schrödinger equation for multidimensional dynamical systems consisting of distinguishable particles.

MCTDH can thus determine the quantal motion of the nuclei of a molecular system evolving on one or several coupled electronic potential energy surfaces. It is an approximate method whose numerical efficiency decreases with growing accuracy [1].

MCTDH is suited for multi-dimensional problems, in particular for problems that are difficult or even impossible to solve in conventional ways [citation needed].

References

  • Meyer, H.-D.; Manthe, U.; Cederbaum, L.S. (1990). "The multi-configurational time-dependent Hartree approach". Chemical Physics Letters. 165 (1). Elsevier BV: 73–78. Bibcode:1990CPL...165...73M. doi:10.1016/0009-2614(90)87014-i. ISSN 0009-2614.
  • Manthe, U.; Meyer, H.‐D.; Cederbaum, L. S. (1992). "Wave‐packet dynamics within the multiconfiguration Hartree framework: General aspects and application to NOCl". The Journal of Chemical Physics. 97 (5). AIP Publishing: 3199–3213. Bibcode:1992JChPh..97.3199M. doi:10.1063/1.463007. ISSN 0021-9606.
  • Beck, M. H.; Jäckle, A.; Worth, G. A.; Meyer, H.-D. (2000). "The multiconfiguration time-dependent Hartree (MCTDH) method: a highly efficient algorithm for propagating wavepackets". Physics Reports. 324 (1). Elsevier BV: 1–105. Bibcode:2000PhR...324....1B. doi:10.1016/s0370-1573(99)00047-2. ISSN 0370-1573.


  1. ^ Cite error: The named reference MCTDH-Website was invoked but never defined (see the help page).