output
19912024
most citedPotential Sensitivity of Gamma-Ray Burster Observations to Wave Dispersion in Vacuo

1.4k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2014 · hep-thShow all

7 papers · 2 filters

hep-th2014★ 3 cited

Helical Phase Inflation and Monodromy in Supergravity Theory

Tianjun Li, Zhijin Li, Dimitri V. Nanopoulos

We study helical phase inflation in supergravity theory in details. The inflation is driven by the phase component of a complex field along helical trajectory. The helicoid structu…

hep-th2014★ 27 cited

Helical Phase Inflation

Tianjun Li, Zhijin Li, Dimitri V. Nanopoulos

We show that the quadratic inflation can be realized by the phase of a complex field with helicoid potential. Remarkably, this helicoid potential can be simply realized in minimal…

hep-th2014★ 11 cited

Aligned Natural Inflation and Moduli Stabilization from Anomalous Gauge Symmetries

Tianjun Li, Zhijin Li, Dimitri V. Nanopoulos

To obtain natural inflation with large tensor-to-scalar ratio in string framework, we need a special moduli stabilization mechanism which can separate the masses of real and imagin…

hep-th2014★ 5 cited

D-Flation

John Ellis, Nick E. Mavromatos, Dimitri V. Nanopoulos

In a recent paper we showed how Starobinsky-like inflation could emerge from dilaton dynamics in brane cosmology scenarios based on string theory, in which our universe is represen…

hep-th2014★ 16 cited

Natural Inflation with Natural Trans-Planckian Axion Decay Constant from Anomalous

Tianjun Li, Zhijin Li, Dimitri V. Nanopoulos

We propose a natural inflation model driven by an imaginary or axionic component of a Kähler modulus in string-inspired supergravity. The shift symmetry of the axion is gauged unde…

hep-th2014★ 17 cited

Chaotic Inflation in No-Scale Supergravity with String Inspired Moduli Stabilization

Tianjun Li, Zhijin Li, Dimitri V. Nanopoulos

The simple chaotic inflation is highly consistent with the BICEP2 experiment, and no-scale supergravity can be realized naturally in various string compactifications. Thus, we cons…

hep-th2014★ 33 cited

Starobinsky-Like Inflation in Dilaton-Brane Cosmology

John Ellis, Nick E. Mavromatos, Dimitri V. Nanopoulos

We discuss how Starobinsky-like inflation may emerge from dilaton dynamics in brane cosmology scenarios based on string theory, in which our universe is represented as a three-bran…