Abstract
We describe a formalism and numerical approach for studying spherically symmetric scalar field collapse for an arbitrary spacetime dimension d and cosmological constant The prescription uses a double null formalism, and is based on field redefinitions first used to simplify the field equations in generic two-dimensional dilaton gravity. The formalism is used to construct a code in which d and Λ are input parameters. We reproduce known results in and with and we present new results for with a zero and negative Λ.
- Received 8 January 2002
DOI:https://doi.org/10.1103/PhysRevD.65.104036
©2002 American Physical Society