[HTML][HTML] “Teleparallel” dark energy

CQ Geng, CC Lee, EN Saridakis, YP Wu - Physics Letters B, 2011 - Elsevier
Using the “teleparallel” equivalent of General Relativity as the gravitational sector, which is
based on torsion instead of curvature, we add a canonical scalar field, allowing for a …

Equation of state for dark energy in f (T) gravity

K Bamba, CQ Geng, CC Lee… - Journal of Cosmology and …, 2011 - iopscience.iop.org
We study the cosmological evolutions of the equation of state for dark energy w DE in the
exponential and logarithmic as well as their combination f (T) theories. We show that the …

New scalar contributions to

CS Chen, CQ Geng, D Huang, LH Tsai - Physical Review D—Particles, Fields …, 2013 - APS
We calculate the Higgs decay rate of h → Z γ by including the contributions from new scalars
with arbitrary quantum numbers of the weak isospin ( T ) and hypercharge ( Y ) in the …

Baryonic rare decays of

CH Chen, CQ Geng - Physical Review D, 2001 - APS
We present a systematic analysis for the rare baryonic exclusive decays of Λ b→ Λ l+ l−(l= e,
μ, τ). We study the differential decay rates and the dilepton forward-backward, lepton …

Observational constraints on teleparallel dark energy

CQ Geng, CC Lee, EN Saridakis - Journal of Cosmology and …, 2012 - iopscience.iop.org
We use data from Type Ia Supernovae (SNIa), Baryon Acoustic Oscillations (BAO), and
Cosmic Microwave Background (CMB) observations to constrain the recently proposed …

High strength, controlled release of curcumin-loaded ZIF-8/chitosan/zein film with excellence gas barrier and antibacterial activity for litchi preservation

C Geng, X Liu, J Ma, H Ban, H Bian, G Huang - Carbohydrate Polymers, 2023 - Elsevier
Polysaccharide films containing protein additives have good application prospects in agriculture
and food field. However, interfacial incompatibility between hydrophobic proteins and …

Thermodynamics of cosmological horizons in f (T) gravity

K Bamba, CQ Geng - Journal of Cosmology and Astroparticle …, 2011 - iopscience.iop.org
We explore thermodynamics of the apparent horizon in f (T) gravity with both equilibrium
and non-equilibrium descriptions. We find the same dual equilibrium/non-equilibrium …

Edge-oxidation-induced densification towards hybrid bulk carbon for low-voltage, reversible and fast potassium storage

Z Sun, Y Chen, B Xi, C Geng, W Guo, Q Zhuang… - Energy Storage …, 2022 - Elsevier
Bulk carbon with high charge capacity at low voltage, high initial coulombic efficiency (ICE)
and high-rate is critical but challenging for the practice utilization of potassium-ion batteries (…

Charged Higgs on B−→ τντ and B→ P (V) ℓνℓ

CH Chen, CQ Geng - Journal of High Energy Physics, 2006 - iopscience.iop.org
We study the charged Higgs effects on the decays of B−→ τ bar nu τ and bar B→ P (V) ℓ bar
nu ℓ with P= π+, D+ and V= ρ+, D*+. We concentrate on the minimal supersymmetric …

Observational constraints on successful model of quintessential Inflation

CQ Geng, CC Lee, M Sami, EN Saridakis… - … of Cosmology and …, 2017 - iopscience.iop.org
We study quintessential inflation using a generalized exponential potential V (ϕ)∝ exp (− λ
ϕ n/M Pl n), n> 1, the model admits slow-roll inflation at early times and leads to close-to-…