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We present unequal mass head-on collisions of black holes in D = 5 dimensional space-times. We have simulated BH systems with mass ratios q = 1,1/2,1/3,1/4. We extract the total energy radiated throughout the collision and compute the linear momentum flux and the recoil velocity of the final black hole. The numerical results show very good agreement with point particle calculations when extrapolated to this limit.

Numerical Relativity in D dimensional space-times: Collisions of unequal mass black holes / Helvi, Witek; Vitor, Cardoso; Gualtieri, Leonardo; Carlos, Herdeiro; Ulrich, Sperhake; Miguel, Zilhao. - In: JOURNAL OF PHYSICS. CONFERENCE SERIES. - ISSN 1742-6588. - 314:1(2011), pp. 012104:1-012104:4. (Intervento presentato al convegno Spanish Relativity Meeting (ERE 2010) on Gravity as a Crossroad in Physics tenutosi a Granada, SPAIN nel 6 September 2010 through 10 September 2010) [10.1088/1742-6596/314/1/012104].

Numerical Relativity in D dimensional space-times: Collisions of unequal mass black holes

GUALTIERI, Leonardo;
2011

Abstract

We present unequal mass head-on collisions of black holes in D = 5 dimensional space-times. We have simulated BH systems with mass ratios q = 1,1/2,1/3,1/4. We extract the total energy radiated throughout the collision and compute the linear momentum flux and the recoil velocity of the final black hole. The numerical results show very good agreement with point particle calculations when extrapolated to this limit.
2011
Spanish Relativity Meeting (ERE 2010) on Gravity as a Crossroad in Physics
04 Pubblicazione in atti di convegno::04c Atto di convegno in rivista
Numerical Relativity in D dimensional space-times: Collisions of unequal mass black holes / Helvi, Witek; Vitor, Cardoso; Gualtieri, Leonardo; Carlos, Herdeiro; Ulrich, Sperhake; Miguel, Zilhao. - In: JOURNAL OF PHYSICS. CONFERENCE SERIES. - ISSN 1742-6588. - 314:1(2011), pp. 012104:1-012104:4. (Intervento presentato al convegno Spanish Relativity Meeting (ERE 2010) on Gravity as a Crossroad in Physics tenutosi a Granada, SPAIN nel 6 September 2010 through 10 September 2010) [10.1088/1742-6596/314/1/012104].
04c Atto di convegno in rivista
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/11573/425519
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