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arxiv: 1101.4403 · v1 · pith:DZZIU5NRnew · submitted 2011-01-23 · ✦ hep-th

Lorentz-invariant membranes and finite matrix approximations

classification ✦ hep-th
keywords approximationsfinitemembranesaddressedclassicalfindinvariancelarge
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The question of Lorentz invariance for finite N approximations of relativistic membranes is addressed. We find that one of the classical manifestations of Lorentz-invariance is not possible for NxN matrices (at least when N=2 or 3). How the symmetry is restored in the large N limit is studied numerically.

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