Publications

T. E. Gallivan and A. Kapulkin, ``Failure of Universality in Noncompact Lattice Field Theories'', To appear in a special Path Integration issue of J. Math. Phys., May (1995).

J.L. deLyra, B.S. DeWitt, S.K. Foong, T.E. Gallivan, R. Harrington, A. Kapulkin, E. Myers, and Joseph Polchinski, ``The Quantized O(1,2)/O(2)xZ2 Sigma Model Has No Continuum Limit in Four Dimensions. I. Theoretical Framework.'', Phys. Rev. D 46 6, 2529 (1992).

J.L. deLyra, B.S. DeWitt, S.K. Foong, T.E. Gallivan, R. Harrington, A. Kapulkin, E. Myers, and Joseph Polchinski, ``The Quantized O(1,2)/O(2)xZ2 Sigma Model Has No Continuum Limit in Four Dimensions. II. Lattice Simulation.'', Phys. Rev. D 46 6, 2538 (1992).

J.L. deLyra, S.K. Foong, and T.E. Gallivan, ``Finite Lattice Systems with True Critical Behavior'', Phys. Rev. D 46 4, 1643 (1992).

J.L. deLyra, S.K. Foong, and T.E. Gallivan, ``Obtaining Sharp Critical Behavior in Finite Lattice Systems'', Nucl. Phys. B (Proc. Suppl.) 26 (1992) 601-603.

J.L. deLyra, S.K. Foong, and T.E. Gallivan, ``Differentiability and Continuity of Quantum Fields on a Lattice'', Phys. Rev. D 43 2, 476 (1991).

B.S. DeWitt, J. deLyra, S.K. Foong, T. Gallivan, R. Harrington, A. Kapulkin, and E. Myers, ``Lattice Quantization of the O(1,2)/O(2)xZ2 Sigma Model in 4 Dimensions'', in Quantum Gravity (Proceedings of the Fifth Seminar), M.A. Markov, V.A. Berezin and V.P. Frolov ed., (World Scientific, Singapore, 1991), pp. 18-26.