|  Wigner Functions – Systems and Generalizations | 
Specific Types of Systems
  > s.a. wigner functions / quantum systems.
  @ General references: Dias & Prata JMP(02)qp/00 [with boundaries];
    Curtright et al PLA(02)ht/01,
    Polkovnikov AP(10)-a0905 [many-body];
    Tilma et al PRL(16)-a1601 [for arbitrary quantum systems].
  @ Qubits: Franco & Penna JPA(06)qp/05 [2 qubits, entanglement];
    Klimov et al AP(09)-a0806 [n qubits];
    Barry & Drummond PRA(08)-a0808 [qubits, SU(n) coherent states];
    Adam et al JRLR-a1312 [qubits, and tomography];
    Kijowski et al a1512 [one qubit];
    Marchiolli & Galetti a1908 [two-qubit and ququart states].
  @ Other discrete systems:
    Leonhardt PRL(95),
    PRA(96) [and tomography];
    Atakishiyev et al JMP(98) [finite data sets];
    Bianucci et al PLA(02) [e.g., quantum computers];
    Luís PRA(04)
      [states on single phase-space points];
    Gibbons et al PRA(04)qp [based on finite fields];
    Galvão PRA(05)qp/04 [and computation];
    Argüelles & Dittrich PhyA(05)qp;
    Cormick et al PRA(06)qp/05 [classicality];
    Chaturvedi et al Pra(05)qp [algebraic];
    Ruzzi et al JPA(05) [Cahill-Glauber formalism];
    Gross JMP(06)qp [non-negative];
    Klimov et al qp/06-ln;
    Cormick & Paz PRA(06)qp [interference];
    Wootters & Sussman a0704-proc [and minimum uncertainty states];
    Gross & Eisert QIC(08)-a0710 [quantum Margulis expander map];
    Casaccino et al PRA(08) [extrema];
    Livine JPA(10)-a0906;
    Saraceno & Ozorio de Almeida JPA(19)-a1808 [identities];
    Marchiolli & Galetti JPA(19)-a1908 [SU(N)];
    Braasch & Wootters PRA(20)-a2007 [transition probabilities].
  @ Particle on a lattice: Takami et al PRA(01)hl/00;
    Hinarejos et al NJP(12)-a1205,
    NJP(15)-a1405 [infinite lattice].
  @ H atom, Coulomb potential:
    Holstein AJP(95)aug;
    Nouri PRA(98);
    Praxmeyer et al JPA(06)qp/05.
  @ Infinite potential walls: Belloni et al AJP(04)sep,
    Dong et al PS(04) [square well];
    Walton AP(07)qp/06.
  @ Damped systems:
    Chruściński mp/02;
    Belchev & Walton AP(09)-a0810 [and deformation quantization].
  @ And tunneling: Heim et al PLA(13)-a1302 [through a parabolic barrier];
    Lin & Dahlsten PRA(20)-a1607
      [negative Wigner function].
  @ Angle and angular momentum: Kastrup PRA(16)-a1601;
    Kastrup PRA(17)-a1702,
    a1710
      [angle and orbital angular momentum, and applications].
  @ Other systems: Lee PLA(90) [potential step, quantum potential];
    Diósi & Kiefer JPA(02)qp/01 [Markovian open system];
    Horvat & Prosen JPA(03),
    qp/06-proc [classically chaotic];
    O'Connell JOB(03)qp [dissipative, decoherence];
    Genovese et al qp/05 [open boundary, failure];
    Regniers & Van der Jeugt JMP(10)-a1011 [simple 1D Hamiltonians];
    Benavides-Riveros & Gracia-Bondía PRA(13)-a1207 [fermions and bosons];
    Harland et al PRA(12)-a1210 [ensemble of spins or qubits];
    NJP(13)-a1210 [for the orientation state of extended quantum objects];
    Sels & Brosens PRE(13)-a1307 [system coupled to an external quantum system];
    Przanowski et al FdP(19)-a1812 [particle with spin];
    Seyfarth et al Quant(20)-a1911 [for SU(1,1)].
  @ Field theory:
    Ochs & Heinz AP(98) [covariant];
    Amorim et al PhyA(09);
    Giese et al proc(14)-a1402 [intro, and gravity];
    Roux & Fabre a1901 [quantum optics];
    > s.a. quantum cosmology; quantum dirac fields;
      quantum field theory in curved spacetime; spacetime
      geometry in quantum gravity.
  > Related topics:
    see Kerr State; photon;
    quantum oscillator; spinning quantum particle.
Variations, Generalizations > s.a. deformation quantization
  [including constrained systems]; representations in quantum theory.
  @ Relativistic: Sonego PRA(91);
    Morgan PLA(04)qp/03;
    Dragoman a0803 [and localization];
    Campos et al PRA(14)-a1402 [non-classicality];
    Kowalski & Rembielinski PLA-a1903.
  @ Discrete phase space: Gudder JMP(86);
    Bang & Berger PRA(09) [wave packets];
    Hadhrami & Vourdas PRA(09) [fourth-order interference];
    Marchiolli & Ruzzi AP(12);
    Van der Jeugt JPA(13)-a1310,
    Oste & Van der Jeugt JPA(14) [finite oscillator systems];
    Zhu PRL(16)-a1504 [and permutation symmetry];
    Przanowski & Tosiek JMP(17)-a1609 [and number-phase Wigner function];
    > s.a. random walk.
  @ And deformation: Zachos IJMPA(02)ht/01;
    Costa Dias & Prata MPLA(05)ht-proc;
    Błaszak & Domański AP(12)-a1009 [rev].
  @ Other phase spaces: Antonsen gq/97-proc;
    Alonso et al JMP(02)qp [hyperboloids],
    JMP(03) [spheres];
    Gneiting et al PRA(13)-a1309 [curved configuration space];
    Ligabò a1409 [torus phase space].
  @ In non-commutative quantum mechanics:
    Wang et al a0908;
    Chowdhury & Twareque Ali JMP(15)-a1506 [group-representation based].
  @ Other variations: Cohen JMP(66) [more general quasi-probability distribution functions];
    Fairlie CSF(99)ht/98 [generalized Wigner function];
    Hakioglu & Tepedelenlioglu JPA(00) [action-angle Wigner function];
    Włodarz PLA(01);
    Curtright & Veitia JMP(07)qp [quasi-hermitian];
    Ibort et al JPA(09)
      [on the space of irreducible representations of the Weyl-Heisenberg group];
    Hu & Fan PRA(09) [generalized phase-space representation];
    Beck & Sergi JPA(13) [partial Wigner picture];
    Utz et al a1405 [extended, for particles with internal degrees of freedom];
    Yeole et al EPJP-a2006 [with minimum length, from gup].
  > Related topics:
see Fermi Function.
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