Colliding scalar pulses in the Einstein-Gauss-Bonnet gravity
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We numerically investigated how the nonlinear dynamics depends on the dimensionality and on the higher-order curvature corrections in the form of Gauss-Bonnet (GB) terms, with a model of colliding scalar pulses in plane-symmetric space-time. We observed that a collision of large scalar pulses will produce a large-curvature region, of which the magnitude depends on αGB. The normal corrections (αGB > 0) work for avoiding the appearance of singularity, although it is inevitable.
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1977 ◽
Vol 8
(2)
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pp. 147-153
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2012 ◽
Vol 52
(1)
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pp. 178-185
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2014 ◽
Vol 354
(2)
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pp. 607-610
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2011 ◽
Vol 50
(11)
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pp. 3467-3474
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