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Particle Accelerators inside Spinning Black Hole

Particle Accelerators inside Spinning Black Hole. Chih-Ching Chen 2010/03/24. Ref. 0909.0169 Kerr Black Holes as Particle Accelerators to Arbitrarily High Energy 0911.2243 Comment on "Kerr Black Holes as Particle Accelerators to Arbitrarily High Energy"

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Particle Accelerators inside Spinning Black Hole

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  1. Particle Accelerators inside Spinning Black Hole Chih-Ching Chen 2010/03/24

  2. Ref. • 0909.0169 Kerr Black Holes as Particle Accelerators to Arbitrarily High Energy • 0911.2243 Comment on "Kerr Black Holes as Particle Accelerators to Arbitrarily High Energy" • 1001.0756 On Particle Collisions in the Gravitational Field of Black Hole • 0911.3363 Spinning Black Holes as Particle Accelerators

  3. Black Kerr Hole (m , Ef1, Lf1) E1(r→∞)=m E2(r→∞)=m (m , E2, L2) (m , E1, L1) (m , Ef2, Lf2) Kerr Black Hole Kerr Black Hole E12 -> ∞ (0909.0169)

  4. Boyer–Lindquist Coordinates • Kerr’s metric of rotating black hole • Ergosphere M : mass of black hole aM : angular momentum

  5. Geodesics in Kerr’s Metric (θ=π/2)

  6. Collision abide by Conservation Laws t-component f-component r-component

  7. Next step…. • Final : E1,E2,L1,L2 • Equation: 3 • Input: • M, L=aM , r • L1,L2, e1=e2=1

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