The basis of the physical Hilbert space of lattice gauge theories
Por:
Burgio G., De Pietri R., Morales-Técotl H.A., Urrutia L.F., Vergara J.D.
Publicada:
1 ene 2000
Resumen:
Non-linear Fourier analysis on compact groups is used to construct an orthonormal basis of the physical (gauge invariant) Hilbert space of Hamiltonian lattice gauge theories. In particular, the matrix elements of the Hamiltonian operator involved are explicitly computed. Finally, some applications and possible developments of the formalism are discussed. © 2000 Elsevier Science B.V. All rights reserved.
Filiaciones:
Burgio G.:
Dipartimento di Fisica, INFN Gruppo collegato di Parma, Parco Area delle Scienze 7 / a, I-43100 Parma, Italy
De Pietri R.:
Center de Physique Theorique CNRS, Case 907 Campus de Luminy, F-13288 Marseille Cedex 9, France
Morales-Técotl H.A.:
Departamento de Física, Univ. Autonoma Metropol. Iztapalapa, A. Postal 55-534, 09340 Mexico, D.F., Mexico
Abdus Salam ICTP, Trieste, Italy
Urrutia L.F.:
Depto. de Fisica de Atlas Energias, Instituto de Ciencias Nucleares, Universidad Nacional Auton. de Mex., A. Postal 70-543, 04510 Mexico, D.F., Mexico
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