What is Quantum Mechanics and how is it related to time travel?

Answer 1

Quantum mechanics replaces Hamiltonian mechanics when the action becomes comparable to Planck's constant.

While Hamiltonian mechanics and quantum mechanics operate on very different scales, they are essentially the same concept.

Hamiltonian Mechanics works on large scale and up-to some sort of small scale. But, quantum mechanics works on Planck's Scale. where the range is so small that we measure it in above #10^-30#!

Previously, time travel equations and theory were derived from classical mechanics. However, more recent research has begun to focus on quantum mechanics time travel equations.

A rule known as #"Novikov's Rule"# is applied to two equations - One is of density matrix and other is state vector. But both the equations gives dual and somewhat contradictory results.

See this for additional details.

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Answer 2

Evan Ashley

The study of particle behavior at the quantum level is known as quantum mechanics. While time travel is still theoretical and unsupported by current scientific knowledge, quantum mechanics does not offer a convincing explanation for it.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.