TELEPORTATION

 Sangeetha R
3rd Sem BCA, NCMS

Teleportation is a hypothetical transfer of (matter or energy) object from one place to another without traversing physically. It seems possible in quantum mechanics. Teleport is both tangible matter and intangible information. The thing is an object can’t be transferred whole physical, but information about object can be and it can be reconstructed in another place, it’s not duplication its literal transport. As quantum electrons and atoms are interpreted as collection of distinct properties like momentum, position etc these give quantum state identity. In the same way an object can be expressed in form of collective quantum atoms.

Due to uncertainty principle it's not possible to measure momentum n position at same time. To measure position of e- particle of light is needed which would change the momentum of e-, this leads to info loses.

This problem can be resolved by quantum entanglement.

By endangering the spin of 2electrons, by this the quantum state of 1st e- qubit can influence the 2nd e- without interrupt. Only drawback is the initial interaction must be near.

The concept cannot be implemented in present real world.

But this concept is used in many sic-fic, time travel movies and novels. But for now its only possible to teleport single quantum atoms within small distance i.e, quantum computers  secured data encryption.