Quantum Liquids He3 and He4 and Quantum Computing

L. D. Landau described the quantum liquids He3 and He4 at low temperature (below 3K) by applying the quasi particle approach called the quasi particles (elementary excitations) as “rotons”. We discuss in this paper how these physical materials may be candidates for building the processor of a quantum computer of type based on the quantum set theory of G. Takeuti.