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A microscopic descr...
A microscopic description of absorption in high-energy string-brane collisions
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D'Appollonio, Giuseppe (författare)
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- Di Vecchia, Paolo (författare)
- Stockholms universitet,KTH,Nordic Institute for Theoretical Physics NORDITA,University of Copenhagen, Denmark,Nordiska institutet för teoretisk fysik (Nordita)
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Russo, Rodolfo (författare)
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Veneziano, Gabriele (författare)
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(creator_code:org_t)
- Springer, 2016
- 2016
- Engelska.
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Ingår i: Journal of High Energy Physics (JHEP). - : Springer. - 1126-6708 .- 1029-8479. ; :3
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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https://urn.kb.se/re...
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Abstract
Ämnesord
Stäng
- We study the collision of a highly energetic light closed string off a stack of Dp-branes at (sub)string-scale impact parameters and in a regime justifying a perturbative treatment. Unlike at larger impact parameters - where elastic scattering and/or tidal excitations dominate - here absorption of the closed string by the brane system, with the associated excitation of open strings living on it, becomes important. As a first step, we study this phenomenon at the disk level, in which the energetic closed string turns into a single heavy open string at rest whose particularly simple properties are described.
Ämnesord
- NATURVETENSKAP -- Fysik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences (hsv//eng)
Nyckelord
- D-branes
- Bosonic Strings
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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