Timeline for Does a path integral necessarily mean there is a quantum mechanical description?
Current License: CC BY-SA 4.0
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| Jul 8, 2020 at 15:21 | comment | added | Roger V. | The question is then about what actually makes a system quantum mechanical: one is the nature of the small parameter, $\hbar$? The presence of imaginary unit (which reflects the relationship between space and time)? The type of the underlying differential equation? | |
| Jul 8, 2020 at 15:07 | comment | added | Bruce Lee | I understand your point. However my question is, is there any obstruction to such path integrals defining a quantum mechanical system? | |
| Jul 8, 2020 at 15:05 | history | answered | Roger V. | CC BY-SA 4.0 |