2008
DOI: 10.1142/s0217751x0804144x
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On the Problem of Radiation Friction Beyond Four and Six Dimensions

Abstract: We count the number of independent structures which can arise in expressions for radiation friction force in different even space-time dimensions and demonstrate that their number is too big at d ≥ 8 to allow determination of this force from the transversality condition alone, as was done by B.Kosyakov in 6d. This implies that in general one can not bypass a tedious calculation involving explicit regularization and evaluation of emerging counterterms. However, simple Kosyakov's method works nicely in any dimen… Show more

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Cited by 15 publications
(11 citation statements)
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“…In this way, one can predict the formula for radiation friction for D = 4, 6. This approach is discussed in [7,8], while for D ≥ 8 it fails, and one has to use another technique.…”
Section: Relation Between Radiation and Radiation Frictionmentioning
confidence: 99%
See 1 more Smart Citation
“…In this way, one can predict the formula for radiation friction for D = 4, 6. This approach is discussed in [7,8], while for D ≥ 8 it fails, and one has to use another technique.…”
Section: Relation Between Radiation and Radiation Frictionmentioning
confidence: 99%
“…A receipt for obtaining the equations of motion based on rather general principles relating radiation and radiation friction is described in [7] in six-dimensional space-time. Unfortunately, this technique fails already in eight dimensions, see [8]. Therefore, in order to come to higher dimensions, we apply here the method of expansion to series described in [6].…”
Section: Introductionmentioning
confidence: 99%
“…This (term in the) Lagrangian is encountered in radiation theory (see [14,15,16]). The Lagrangian containing this term, namely the Lagrangian for the relativistic particle with curvature, is also studied in, for example, [17].…”
Section: Reparametrization Invariant Systems With Higher Derivativesmentioning
confidence: 99%
“…Originally, these theories were proposed as a method for dealing with ultraviolet divergences [2]; this idea appeared to be quite successful in the case of gravity: the Einstein action supplied by the terms containing higher powers of curvature leads to a renormalizable theory [3]. Other examples of higher derivatives theories include the theory of the radiation reaction [4,5], the field theory on noncommutative spacetime [6,7], anyons [8,9] or string theories with the extrinsic curvature [10].…”
Section: Introductionmentioning
confidence: 99%