Long distance quantum tunneling

In summary, the conversation discusses the possibility of achieving teleportation of data or energy over long distances through quantum tunneling. The question of whether de Broglie wavelength manipulation would be necessary for this process is also raised. However, without a clear definition of "teleportation," the question remains meaningless. While information can easily be transferred, the concept of teleportation as depicted in science fiction remains unattainable based on current scientific understanding.
  • #1
Stanley514
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Is it possible to achieve teleportation of data or energy on long distances with help of quantum tunneling some day? Possibly it will require de Broglie wavelength manipulation? How de Broglie wavelength of an electron, for example, could be increased without cooling it to the one trillion's of a Kelvin or attaining an enormous energies?
 
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  • #2
That question is fairly meaningless if you aren't going to define "teleportation" first. For some definitions, teleporting information isn't hard at all, in fact it'll happen as soon as I click the "post reply" button. And of course there's the so-called "quantum teleportation" that reproduces the state of a system somewhere else.

If you mean something more interesting than that... there is nothing in science, as opposed to science fiction, that even hints that it might be possible.

This thread is done in the science forums.
 

What is long distance quantum tunneling?

Long distance quantum tunneling is a phenomenon where a particle is able to pass through a barrier that would normally be impenetrable according to classical physics. This is possible due to the wave-like nature of particles at the quantum level.

How does long distance quantum tunneling occur?

In order for long distance quantum tunneling to occur, a particle must have a certain amount of energy and be confined to a small enough space. It then has a probability of passing through the barrier, with the probability increasing as the energy of the particle increases and the barrier decreases in size.

What is the significance of long distance quantum tunneling?

Long distance quantum tunneling allows particles to travel through barriers that would normally be impossible to cross, which has important implications in fields such as quantum computing and nuclear physics. It also challenges our understanding of classical physics and the limitations of particles.

How is long distance quantum tunneling studied?

Scientists use various experimental techniques, such as scanning tunneling microscopy and quantum tunneling spectroscopy, to study long distance quantum tunneling. These techniques allow them to observe and measure the behavior of particles as they tunnel through barriers.

What are the potential applications of long distance quantum tunneling?

Long distance quantum tunneling has potential applications in quantum communication, where particles can be entangled and communicate information over long distances. It also has potential uses in creating more efficient and powerful electronic devices, as well as advancing our understanding of the fundamental nature of particles and the universe.

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