Numerical evidence for Goldstone-mode effects in the three-dimensional O(4)-model

Engels J, Mendes T (2000)
NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 83-4: 700-702.

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Konferenzbeitrag | Veröffentlicht | Englisch
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Abstract / Bemerkung
We investigate the three-dimensional O(4)-model on 24(3)-96(3) lattices as a function of the magnetic field H. Below the critical point, in the broken phase, we confirm explicitly the H-1/2 dependence of the magnetization and the corresponding H-1/2 divergence of the longitudinal susceptibility, which are predicted from the existence of Goldstone modes. At the critical point the magnetization follows the expected finite-size-scaling behavior, with critical exponent delta = 4.87(1).
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83-4
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700-702
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Engels J, Mendes T. Numerical evidence for Goldstone-mode effects in the three-dimensional O(4)-model. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. 2000;83-4:700-702.
Engels, J., & Mendes, T. (2000). Numerical evidence for Goldstone-mode effects in the three-dimensional O(4)-model. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 83-4, 700-702. doi:10.1016/S0920-5632(00)91780-8
Engels, J., and Mendes, T. (2000). Numerical evidence for Goldstone-mode effects in the three-dimensional O(4)-model. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 83-4, 700-702.
Engels, J., & Mendes, T., 2000. Numerical evidence for Goldstone-mode effects in the three-dimensional O(4)-model. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, 83-4, p 700-702.
J. Engels and T. Mendes, “Numerical evidence for Goldstone-mode effects in the three-dimensional O(4)-model”, NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS, vol. 83-4, 2000, pp. 700-702.
Engels, J., Mendes, T.: Numerical evidence for Goldstone-mode effects in the three-dimensional O(4)-model. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS. 83-4, 700-702 (2000).
Engels, Jürgen, and Mendes, T. “Numerical evidence for Goldstone-mode effects in the three-dimensional O(4)-model”. NUCLEAR PHYSICS B-PROCEEDINGS SUPPLEMENTS 83-4 (2000): 700-702.

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arXiv: hep-lat/9909013

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