# Weak lensing probe of cubic Galileon model

@article{Dinda2018WeakLP, title={Weak lensing probe of cubic Galileon model}, author={Bikash R. Dinda}, journal={Journal of Cosmology and Astroparticle Physics}, year={2018}, volume={2018}, pages={017 - 017} }

The cubic Galileon model containing the lowest non-trivial order action of the full Galileon action can produce the stable late-time cosmic acceleration. This model can have a significant role in the growth of structures. The signatures of the cubic Galileon model in the structure formation can be probed by the weak lensing statistics. Weak lensing convergence statistics is one of the strongest probes to the structure formation and hence it can probe the dark energy or modified theories of…

## 12 Citations

### Consistency of cubic Galileon cosmology: Model-independent bounds from Pantheon data

- Physics
- 2020

We revisit the cosmological dynamics of the cubic Galileon model in light of the recently proposed model-independent analyses of the Pantheon supernova data. At the background level, it is shown to…

### Consistency of Cubic Galileon Cosmology: Model-Independent Bounds from Background Expansion and Perturbative Analyses

- PhysicsUniverse
- 2021

We revisit the cosmological dynamics of the cubic Galileon model in light of the recently proposed model-independent analyses of the Pantheon supernova data. At the background level, it is shown to…

### Study of cubic Galileon gravity using N -body simulations

- Physics
- 2020

We use N-body simulation to study the structure formation in the Cubic Galileon Gravity model where along with the usual kinetic and potential term we also have a higher derivative self-interaction…

### The one-loop matter bispectrum as a probe of gravity and dark energy

- PhysicsJournal of Cosmology and Astroparticle Physics
- 2018

Gravity-induced non-Gaussianity in the large-scale structure of the Universe, characterised by higher-order statistics such as the bispectrum (three-point cumulant), is expected to contain rich…

### CMB lensing bispectrum as a probe of modified gravity theories

- PhysicsPhysical Review D
- 2018

Cosmological structures grow differently in theories of gravity which are modified as compared to Einstein’s general relativity (GR). Cosmic microwave background (CMB) fluctuation patterns at the…

### Anti-screening of the Galileon force around a disk center hole

- PhysicsModern Physics Letters A
- 2019

The Vainshtein mechanism is known as an efficient way of screening the fifth force around a matter source in modified gravity. This has been verified mainly in highly symmetric matter configurations.…

### Modelling the non-linear bispectrum in modified gravity

- Geology
- 2019

Future large-scale structure surveys will measure three-point correlations with high statistical significance. This will offer significant improvements on our understanding of gravity, provided we…

### Modelling the matter bispectrum at small scales in modified gravity

- GeologyJournal of Cosmology and Astroparticle Physics
- 2020

Future large-scale structure surveys will measure three-point statistics with high statistical significance. This will offer significant improvements on our understanding of gravity, provided we can…

### The shape dependence of Vainshtein screening in the cosmic matter bispectrum

- PhysicsJournal of Cosmology and Astroparticle Physics
- 2019

One of the most pressing questions in modified gravity is how deviations from general relativity can manifest in upcoming galaxy surveys. This is especially relevant for theories exhibiting…

### Parton distributions from LHC, HERA, Tevatron and fixed target data: MSHT20 PDFs

- PhysicsThe European Physical Journal C
- 2021

We present the new MSHT20 set of parton distribution functions (PDFs) of the proton, determined from global analyses of the available hard scattering data. The PDFs are made available at NNLO, NLO,…

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