Hawking radiation on a falling lattice

Details Hawking radiation on a falling lattice Hawking radiation on a falling lattice

1999-08-13

arxiv.org/abs/hep-th/9908099v2

Phys.Rev. D61 (2000) 024017

Physics

High Energy Physics

High Energy Physics - Theory

11 pages, 7 figures, RevTex; paragraph added to introduction discussing insensitivity to choice of lattice point worldlines, v

Scientific paper

10.1103/PhysRevD.61.024017

Scalar field theory on a lattice falling freely into a 1+1 dimensional black hole is studied using both WKB and numerical approaches. The outgoing modes are shown to arise from incoming modes by a process analogous to a Bloch oscillation, with an admixture of negative frequency modes corresponding to the Hawking radiation. Numerical calculations show that the Hawking effect is reproduced to within 0.5% on a lattice whose proper spacing where the wavepacket turns around at the horizon is $\sim0.08$ in units where the surface gravity is 1.

Affiliated with

Also associated with

No associations

Rating

Hawking radiation on a falling lattice does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Hawking radiation on a falling lattice, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hawking radiation on a falling lattice will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-20502