Full metadata record
DC FieldValueLanguage
dc.contributor.authorChan, CTen_US
dc.contributor.authorLee, JCen_US
dc.date.accessioned2014-12-08T15:19:29Z-
dc.date.available2014-12-08T15:19:29Z-
dc.date.issued2005-03-31en_US
dc.identifier.issn0370-2693en_US
dc.identifier.urihttp://dx.doi.org/10.1016/j.physletb.2005.02.034en_US
dc.identifier.urihttp://hdl.handle.net/11536/13885-
dc.description.abstractWe derive stringy symmetries with conserved charges of arbitrarily high spins from the decoupling of two types of zero-norm states in the old covariant first quantized (OCFQ) spectrum of open bosonic string. These symmetries are valid to all energy a' and all loop orders (X) in string perturbation theory. The high-energy limit alpha' -> infinity of these stringy symmetries can then be used to fix the proportionality constants between scattering amplitudes of different string states algebraically without referring to Gross and Mende's saddle point calculation of high-energy string-loop amplitudes. These proportionality constants are, as conjectured by Gross, independent of the scattering angle phi(CM) and the order x of string perturbation theory. However, we also discover some new nonzero components of high-energy amplitudes not found previously by Gross and Manes. These components are essential to preserve massive gauge invariances or decouple massive zero-norm states of string theory. A set of massive scattering amplitudes and their high energy limit are calculated explicitly to justify our results. (c) 2005 Elsevier B.V. All rights reserved.en_US
dc.language.isoen_USen_US
dc.titleStringy symmetries and their high-energy limitsen_US
dc.typeArticleen_US
dc.identifier.doi10.1016/j.physletb.2005.02.034en_US
dc.identifier.journalPHYSICS LETTERS Ben_US
dc.citation.volume611en_US
dc.citation.issue1-2en_US
dc.citation.spage193en_US
dc.citation.epage198en_US
dc.contributor.department電子物理學系zh_TW
dc.contributor.departmentDepartment of Electrophysicsen_US
dc.identifier.wosnumberWOS:000228110300026-
dc.citation.woscount30-
Appears in Collections:Articles


Files in This Item:

  1. 000228110300026.pdf

If it is a zip file, please download the file and unzip it, then open index.html in a browser to view the full text content.