622 citations · 3.9k across the 103 of their papers we have counts for
4 papers · 1 filter
Birth of Closed Strings and Death of Open Strings during Tachyon Condensation
Koji Hashimoto, Pei-Ming Ho, John E. Wang
The tremendous progress achieved through the study of black holes and branes suggests that their time dependent generalizations called Spacelike branes (S-branes) may prove similar…
Ward Identities and High-energy Scattering Amplitudes in String Theory
Chuan-Tsung Chan, Pei-Ming Ho, Jen-Chi Lee
High-energy limit of stringy Ward identities derived from the decoupling of two types of zero-norm states in the old covariant first quantized (OCFQ) spectrum of open bosonic strin…
UV-finite scalar field theory with unitarity
Pei-Ming Ho, Yi-Ya Tian
In this paper we show how to define the UV completion of a scalar field theory such that it is both UV-finite and perturbatively unitary. In the UV completed theory, the propagator…
Isometry of AdS2 And The c=1 Matrix Model
Pei-Ming Ho
Implications of the SL(2,R) symmetry of the c = 1 matrix models are explored. Based on the work of de Alfaro, Fubini and Furlan, we note that when the Fermi sea is drained, the mat…