@inproceedings{ca4221c6569d4d02b440acef302dcb60,
title = "Zero-norm states and stringy symmetries",
abstract = "We identify spacetime symmetry charges of string theory from an infinite number of zero-norm states (ZNS) with arbitrary high spin in the old covariant first quantized string spectrum. We give various evidences to support this identification. These include massive sigma-model calculation, Witten string field theory calculation, 2D string theory calculation and, most importantly, three methods of high-energy stringy scattering amplitude calculation. The last calculations explicitly prove Gross's conjectures in 1988 on high energy symmetry of string theory.",
author = "Chan, {Chuan Tsung} and Ho, {Pei Ming} and Jen-Chi Lee and Shunsuke Teraguchi and Yi Yang",
year = "2006",
doi = "10.1063/1.2218219",
language = "English",
isbn = "0735403333",
series = "AIP Conference Proceedings",
pages = "484--488",
booktitle = "A CENTURY OF RELATIVITY PHYSICS",
note = "A CENTURY OF RELATIVITY PHYSICS: XXVIII Spanish Relativity Meeting - ERE 2005 ; Conference date: 06-09-2006 Through 10-09-2006",
}