human: Given a hyperedge-centered hypergraph: <hypergraph>, where the center hyperedge is induced by one source paper and its member nodes are the cited papers.

Details of the hypergraph:
Center hyperedge (induced by source paper "quantum b uchi automata"):
  Abstract: This paper defines a notion of quantum B\"uchi automaton (QBA for short) with two different acceptance conditions for {\omega}-words: non-disturbing and disturbing. Several pumping lemmas are established for QBAs. The relationship between the {\omega}-languages accepted by QBAs and those accepted by classical B\"uchi automata are clarified with the help of the pumping lemmas. The closure properties of the languages accepted by QBAs are studied in the probable, almost sure and threshold semantics. The decidability of the emptiness problem for the languages accepted by QBAs is proved using the Tarski-Seidenberg elimination.

Includes members:
  Member "wave style token machines and quantum lambda calculi":
    also connected through other hyperedges:
      - Hyperedge HE-1 (induced by source paper "quantum programming made easy")
  Member "applying quantitative semantics to higher order quantum computing":
    also connected through other hyperedges:
      - Hyperedge HE-2 (induced by source paper "a fully abstract model for quantum controlled lambda calculus")

Question: Please tell me which class the source paper belongs to. The 40 classes are: cs.NA(Numerical Analysis), cs.MM(Multimedia), cs.LO(Logic in Computer Science), cs.CY(Computers and Society), cs.CR(Cryptography and Security), cs.DC(Distributed, Parallel, and Cluster Computing), cs.HC(Human-Computer Interaction), cs.CE(Computational Engineering, Finance, and Science), cs.NI(Networking and Internet Architecture), cs.CC(Computational Complexity), cs.AI(Artificial Intelligence), cs.MA(Multiagent Systems), cs.GL(General Literature), cs.NE(Neural and Evolutionary Computing), cs.SC(Symbolic Computation), cs.AR(Hardware Architecture), cs.CV(Computer Vision and Pattern Recognition), cs.GR(Graphics), cs.ET(Emerging Technologies), cs.SY(Systems and Control), cs.CG(Computational Geometry), cs.OH(Other Computer Science), cs.PL(Programming Languages), cs.SE(Software Engineering), cs.LG(Machine Learning), cs.SD(Sound), cs.SI(Social and Information Networks), cs.RO(Robotics), cs.IT(Information Theory), cs.PF(Performance), cs.CL(Computation and Language), cs.IR(Information Retrieval), cs.MS(Mathematical Software), cs.FL(Formal Languages and Automata Theory), cs.DS(Data Structures and Algorithms), cs.OS(Operating Systems), cs.GT(Computer Science and Game Theory), cs.DB(Databases), cs.DL(Digital Libraries), cs.DM(Discrete Mathematics). Directly output the class name.

gpt: cs.LO(Logic in Computer Science)