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Can we find a method to generate super multi-photons entanglement by implementing a special operation which can realize the union of two multi photons entanglement systems ? For example , there have two ten-photons entanglement system and after operating with this special operation ,we maybe can get a union system of 18(or 20)-photons entanglement. According to quantum mechanics ,if it is possible to find a mathematical equation to to provide a theoretical basis for this operation ?

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  • $\begingroup$ mayeb a series of operations? $\endgroup$ – Von Nov 25 '16 at 15:29
  • $\begingroup$ It's not clear what "super multi-photons entanglement" is supposed to indicate, but you can entangle multiple particles $\endgroup$ – Kyle Kanos Nov 26 '16 at 19:59