No programming theorem?( 二 )

No programming theorem?
【No programming theorem?】
Reference Nielsen M A, Chuang I L. Programmable quantum gate arrays. Physical Review Letters, 1997, 79(2): 321. http://michaelnielsen.org/blog/qicss/q-comp.ppt 事实上多个 Qubit 的量子态也有类似的 Bloch Sphere, 不过对应的李代数生成元有关. 虽然相对复杂, 但是也能拆解成类似的形式. 具体见 Kimura G. The Bloch vector for N-level systems. Physics Letters A, 2003, 314(5): 339-349. Valiron B, Ross N J, Selinger P, et al. Programming the quantum future. Communications of the ACM, 2015, 58(8): 52-61.


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