Absolute Zeta fountions for Zeta functions of quantum cellular automata (pp1261-1274)  
          Jiro Akahori, Norio Konno, and Iwao Sato
           doi: https://doi.org/10.26421/QIC23.15-16-1
Abstracts: Our previous work delt with the zeta function for the interacting particle system (IPS) including quantum cellular automaton (QCA) as a typical model in the study of ``IPS/Zeta Correspondence". On the other hand, the absolute zeta function is a zeta function over $\mathbb{F}_1$ defined by a function satisfying an absolute automorphy. This paper proves that a new zeta function given by QCA is an absolute automorphic form of weight depending on the size of the configuration space. As an example, we calculate an absolute zeta function for a tensor-type QCA, and show that it is expressed as the multiple gamma function. In addition, we obtain its functional equation by the multiple sine function.
Key Words: quantum cellular automaton, absolute zeta function, interacting particle system