{"title":"Characterization of Nash equilibria for quantum games in general position, with full SU(2) strategy space and varying entanglement","authors":"Yoshitaka Sakagami","doi":"10.1007/s11128-024-04600-w","DOIUrl":null,"url":null,"abstract":"<div><p>We consider quantum two-player games and investigate the effect of the degree of entanglement on Nash equilibria. The purpose of this paper is to characterize Nash equilibria by their payoff patterns. We derive all Nash equilibrium payoff patterns that are realized by at least one quantum game. \n</p></div>","PeriodicalId":746,"journal":{"name":"Quantum Information Processing","volume":"23 12","pages":""},"PeriodicalIF":2.2000,"publicationDate":"2024-12-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Quantum Information Processing","FirstCategoryId":"101","ListUrlMain":"https://link.springer.com/article/10.1007/s11128-024-04600-w","RegionNum":3,"RegionCategory":"物理与天体物理","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q1","JCRName":"PHYSICS, MATHEMATICAL","Score":null,"Total":0}
引用次数: 0
Abstract
We consider quantum two-player games and investigate the effect of the degree of entanglement on Nash equilibria. The purpose of this paper is to characterize Nash equilibria by their payoff patterns. We derive all Nash equilibrium payoff patterns that are realized by at least one quantum game.
期刊介绍:
Quantum Information Processing is a high-impact, international journal publishing cutting-edge experimental and theoretical research in all areas of Quantum Information Science. Topics of interest include quantum cryptography and communications, entanglement and discord, quantum algorithms, quantum error correction and fault tolerance, quantum computer science, quantum imaging and sensing, and experimental platforms for quantum information. Quantum Information Processing supports and inspires research by providing a comprehensive peer review process, and broadcasting high quality results in a range of formats. These include original papers, letters, broadly focused perspectives, comprehensive review articles, book reviews, and special topical issues. The journal is particularly interested in papers detailing and demonstrating quantum information protocols for cryptography, communications, computation, and sensing.