Relativity and c/sqrt{3}

dc.creator	Blinnikov, S. I.
dc.creator	Okun, L. B.
dc.creator	Vysotsky, M. I.
dc.date	2001-11-29
dc.date	2001-12-28
dc.date.accessioned	2026-07-07T03:26:29Z
dc.date.available	2026-07-07T03:26:29Z
dc.description	We define the critical coordinate velocity v_c. A particle moving radially in Schwarzschild background with this velocity, v_c= c/sqrt 3, is neither accelerated, nor decelerated if gravitational field is weak, r_g << r, where r_g is the gravitational radius, while r is the current one. We find that the numerical coincidence of v_c with velocity of sound in ultrarelativistic plasma, u_s, is accidental, since two velocities are different if the number of spatial dimensions is not equal to 3
dc.description	6 pages; PS with an essential reference added. Contribution to Holger Nielsen festschrift
dc.identifier	https://arxiv.org/abs/gr-qc/0111103
dc.identifier	http://arxiv.org/abs/gr-qc/0111103
dc.identifier.uri	http://salesiana.dossiersoluciones.com/handle/123456789/34061
dc.subject	General Relativity and Quantum Cosmology
dc.subject	Astrophysics
dc.subject	Classical Physics
dc.title	Relativity and c/sqrt{3}
dc.type	text

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