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19932023
most citedEquation of state for dark energy in gravity

426 citations · 5.4k across the 194 of their papers we have counts for

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13 papers · 1 filter

astro-ph.CO2012★ 33 cited

Density Perturbation Growth in Teleparallel Cosmology

Chao-Qiang Geng, Yi-Peng Wu

We study the cosmological perturbations in teleparallel dark energy models in which there is a dynamical scalar field with a non-minimal coupling to gravity. We find that the propa…

hep-ph2012★ 17 cited

Multi high charged scalars in the LHC searches and Majorana neutrino mass generations

Chian-Shu Chen, Chao-Qiang Geng, Da Huang +1

One natural way to understand the excess of the measured rate over the standard model (SM) expectation at the Large Hadron Collider (LHC) is to have charged scalar bosons,…

gr-qc2012★ 45 cited

Matter Density Perturbations in Modified Teleparallel Theories

Yi-Peng Wu, Chao-Qiang Geng

We study the matter density perturbations in modified teleparallel gravity theories, where extra degrees of freedom arise from the local Lorentz violation in the tangent space. We…

hep-ph2012★ 27 cited

Note on 125 GeV Spin-2 particle

Chao-Qiang Geng, Da Huang, Yong Tang +1

A new boson around 125 GeV without specific spin has been observed by both ATLAS and CMS at the LHC. Since its decay into a diphoton excludes the spin-1 case by the Landau-Yang the…

astro-ph.CO2012★ 21 cited

Generation of large-scale magnetic fields from inflation in teleparallelism

Kazuharu Bamba, Chao-Qiang Geng, Ling-Wei Luo

We explore the generation of large-scale magnetic fields from inflation in teleparallelism, in which the gravitational theory is described by the torsion scalar instead of the scal…

hep-ph2012★ 8 cited

Study of pesudoscalar transition form factors within light front quark model

Chao-Qiang Geng, Chong-Chung Lih

We study the transition form factors of the pesudoscalar mesons ( and ) as functions of the momentum transfer within the light-front quark model. We compare…