# Unreasonable results occurred when using TDVP to calculate the long-range interaction Hamiltonian

**URL:** <https://itensor.discourse.group/t/unreasonable-results-occurred-when-using-tdvp-to-calculate-the-long-range-interaction-hamiltonian/1653>\
**Category:** ITensor Julia Questions\
**Created:** [April 22, 2024, 7:39am UTC](https://itensor.discourse.group/t/unreasonable-results-occurred-when-using-tdvp-to-calculate-the-long-range-interaction-hamiltonian/1653 "2024-04-22T07:39:09Z")\
**Posts on this page:** 1\
**Showing post:** 11

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**Author:** ![mtfishman](https://yyz2.discourse-cdn.com/free1/user_avatar/itensor.discourse.group/mtfishman/32/11_2.png) [@mtfishman](https://itensor.discourse.group/u/mtfishman)\
**Post date:** [May 21, 2024, 3:33am UTC](https://itensor.discourse.group/t/unreasonable-results-occurred-when-using-tdvp-to-calculate-the-long-range-interaction-hamiltonian/1653/11 "2024-05-21T03:33:38Z")

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Could you start a new post with more details about what specifically you have tried and what went wrong? Comments like “It’s still not working” without any more details are not helpful for us, and therefore not helpful for you to get the help you are requesting.

Before posting a question, please read and follow the guidelines laid out here: [Please Read: Make It Easier to Help You](https://itensor.discourse.group/t/please-read-make-it-easier-to-help-you/7)

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