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arXiv · hep-th/0510200

The role of a dynamical measure and dynamical tension in brane creation and growth

Stefano Ansoldi·Eduardo I. Guendelman·Euro Spallucci
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Abstract

The use of a non-Riemannian measure of integration in the action of strings and branes allows the possibility of dynamical tension. In particular, lower dimensional objects living in the string/brane can induce discontinuities in the tension: the effect of pair creation on the string tension is studied. We investigate then the role that these new features can play in string and brane creation and growth. A mechanism is studied by means of which a scalar field can transfer its energy to the tension of strings and branes. An infinite dimensional symmetry group of this theory is discussed. Creation and growth of bubbles in a formulation that requires mass generation for the bulk gauge fields coupled to the branes is also discussed.

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Stefano Ansoldi, Eduardo I. Guendelman, Euro Spallucci. 2005-10-27. The role of a dynamical measure and dynamical tension in brane creation and growth. https://doi.org/10.1142/s0217732306021463

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