activity
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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Showing 2019Show all

9 papers · 1 filter

astro-ph.CO2019★ 29 cited

Modified Cosmology Models from Thermodynamical Approach

Chao-Qiang Geng, Yan-Ting Hsu, Jhih-Rong Lu +1

We apply the first law of thermodynamics to the apparent horizon of the universe with the power-law corrected and non-extensive Tsallis entropies rather than the Bekenstein-Hawking…

gr-qc2019★ 8 cited

Cosmological evolutions in Tsujikawa model of Gravity

Jian-Yong Cen, Shang-Yu Chien, Chao-Qiang Geng +1

We concentrate on the cosmological properties in the Tsujikawa model (TM) of viable gravity with the dynamical background evolution and linear perturbation theory by using t…

hep-ph2019★ 24 cited

Up-down asymmetries of charmed baryon three-body decays

Jian-Yong Cen, Chao-Qiang Geng, Chia-Wei Liu +1

We study the up-down asymmetries in the three-body anti-triplet charmed baryon decays of with the flavor symmetry, where presents…

hep-ph2019★ 1 cited

Multicomponent Dark Matter in the Light of CALET and DAMPE

Chao-Qiang Geng, Da Huang, Lu Yin

In the light of the latest measurements on the total flux by CALET and DAMPE experiments, we revisit the multicomponent leptonically decaying dark matter (DM) explanati…

hep-ph2019★ 33 cited

Charmed Baryon Weak Decays with Decuplet Baryon and SU(3) Flavor Symmetry

Chao-Qiang Geng, Chia-Wei Liu, Tien-Hsueh Tsai +1

We study the branching ratios and up-down asymmetries in the charmed baryon weak decays of with anti-triplet charmed (decuplet) baryon an…

gr-qc2019★ 13 cited

Thermodynamics of Gravity with Disformal Transformation

Chao-Qiang Geng, Wei-Cheng Hsu, Jhih-Rong Lu +1

We study thermodynamics in gravity with the disformal transformation. The transformation applied to the matter Lagrangian has the form of $\g_{\m\n} = A(ϕ,X)g_{\m\n} + B(ϕ,X…