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Results tagged with quantum-mechanics
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user 259610
Quantum mechanics describes the microscopic properties of nature in a regime where classical mechanics no longer applies. It explains phenomena such as the wave-particle duality, quantization of energy, and the uncertainty principle and is generally used in single-body systems. Use the quantum-field-theory tag for the theory of many-body quantum-mechanical systems.
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How do you compute saddle point approximation of path integral for open quantum system?
Note: the question in this post is basically originated from here. Please refer to it first if you don't get the sense.
I'd like to know how you compute the saddle point approximation in the path inte …
- 61
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Is $ \hbar \rightarrow 0 $ in path integral merely technical thing? Is there any justificati...
I wonder whether the limit $ \hbar \rightarrow 0 $ in path integral is merely technical stuff when we explain the classical limit of quantum mechanics, or there may be any physical meaning or sense be …
- 61