Collective quantum games with Werner-like states

Ramón Alonso‐Sanz

Ahmad Ahsan Nawaz

We quantize prisoners dilemma, chicken game and battle of sexes to explore the effect of quantization on their strategic form. The games start with Werner-like state as an initial state. We show that for the measurement in entangled basis the strategic forms of these games remain unaffected by quantization. On the other hand when measurement is performed in product basis then these games could not retain their strategic forms.

Ahmad Ahsan Nawaz, A. H. Toor

We quantize prisoners dilemma and chicken game by our generalized quantization scheme to explore the role of quantum discord in quantum games. In order to establish this connection we use Werner-like state as an initial state of the game. In this quantization scheme measurement can be performed in entangled as well as in product basis. For the measurement in entangled basis the dilemma in both the games can be resolved by separable states with non-zero quantum discord. Similarly for product basis measurement the payoffs are quantum mechanical only for nonzero values of quantum discord.

Azhar Iqbal, A. H. Toor

Ramón Alonso‐Sanz

Zhiming Huang, Daowen Qiu