58 citations · 824 across the 72 of their papers we have counts for
10 papers · 1 filter
Zero-norm states and stringy symmetries
Chuan-Tsung Chan, Pei-Ming Ho, Jen-Chi Lee +2
We identify spacetime symmetry charges of 26D open bosonic string theory from an infinite number of zero-norm states (ZNS) with arbitrary high spin in the old covariant first quant…
High Energy Scattering Amplitudes of Superstring Theory
Chuan-Tsung Chan, Jen-Chi Lee, Yi Yang
We use three different methods to calculate the proportionality constants among high-energy scattering amplitudes of different string states with polarizations on the scattering pl…
Comments on the high energy limit of bosonic open string theory
Chuan-Tsung Chan, Pei-Ming Ho, Jen-Chi Lee +2
In previous works, ratios among four-point scattering amplitudes at the leading order in the high-energy limit were derived for the bosonic open string theory. The derivation was b…
High-energy zero-norm states and symmetries of string theory
Chuan-Tsung Chan, Pei-Ming Ho, Jen-Chi Lee +2
High-energy limit of zero-norm states (HZNS) in the old covariant first quantized (OCFQ) spectrum of the 26D open bosonic string, together with the assumption of a smooth behavior…
Solving all 4-point correlation functions for bosonic open string theory in the high energy limit
Chuan-Tsung Chan, Pei-Ming Ho, Jen-Chi Lee +2
We study the implication of decoupling zero-norm states in the high-energy limit, for the 26 dimensional bosonic open string theory. Infinitely many linear relations among 4-point…
Spontaneously broken symmetry in string theory
Jen-Chi Lee
By using zero-norm states in the spectrum, we explicitly demonstrate the existence of an infinite number of high energy symmetry structures of the closed bosonic string theory. Eac…