13 citations · 21 across the 10 of their papers we have counts for
10 papers
Macroscopic Black-Hole Remnants in a Nonlocal Field Theory: Towards Hawking Radiation in SFT
Feng-Yin Cheng, Pei-Ming Ho, Wei-Hsiang Shao
We demonstrate that, for a large black hole of radius , Hawking radiation terminates around the scrambling time due to the nonlocal, expo…
Exponentially Long Evaporation of Noncommutative Black Hole
Pei-Ming Ho, Wei-Hsiang Shao, Takuya Yoda
We investigate Hawking radiation in noncommutative spacetime. For a dynamical black hole formed by the collapse of a matter shell, we demonstrate that spacetime noncommutativity mo…
General Actions of Extended Objects and Volume-Preserving Diffeomorphism
Pei-Ming Ho, Hikaru Kawai, Henry Liao
We consider actions that are general functions of the worldsheet/worldvolume metric and the induced metric for extended objects embedded in spacetime as Riemannian manifolds, areal…
General Relativity in IIB Matrix Model
Pei-Ming Ho, Hikaru Kawai, Harold C. Steinacker
The matrix models are non-perturbative formulations of string theory, from which many believe that spacetime arises. The matrix fluctuations around the spacetime thus created shoul…
Towards Hamiltonian Formalism for String Field Theory and Nonlocality
Chih-Hao Chang, Pei-Ming Ho, I-Kwan Lee +1
String field theories exhibit exponential suppression of interactions among the component fields at high energies due to infinite-derivative factors such as i…
UV Effects and Short-Lived Hawking Radiation: Alternative Resolution of Information Paradox
Pei-Ming Ho, Hikaru Kawai, Wei-Hsiang Shao
This chapter suggests an alternative solution to the black-hole information paradox by proposing that Hawking radiation ceases around the scrambling time due to trans-Planckian eff…
From area metric backgrounds to the cosmological constant and corrections to the Polyakov action
Johanna Borissova, Pei-Ming Ho
Area metrics and area metric backgrounds provide a unified framework for quantum gravity. They encode physical degrees of freedom beyond those of a metric. These non-metric degrees…
Stringy Spacetime Uncertainty Principle and a Modified Trans-Planckian Censorship Criterion
Robert Brandenberger, Pei-Ming Ho, Hikaru Kawai +1
We study the implications of the stringy space-time uncertainty relation (STUR) for inflationary cosmology. By demanding that no fluctuation modes that exit the Hubble radius are a…
A Stringy Effect on Hawking Radiation
Pei-Ming Ho, Yosuke Imamura, Hikaru Kawai +1
In string theories, interactions are exponentially suppressed for trans-Planckian space-like external momenta. We study a class of quantum field theories that exhibit this feature…
Hawking Radiation Under Generalized Uncertainty Principle
Tin-Long Chau, Pei-Ming Ho, Hikaru Kawai +2
The generalized uncertainty relation is expected to be an essential element in a theory of quantum gravity. In this work, we examine its effect on the Hawking radiation of a Schwar…