scholarly journals Cosmic acceleration in non-canonical scalar field model: an interacting scenario

2014 ◽  
Vol 355 (2) ◽  
pp. 371-380 ◽  
Author(s):  
Sudipta Das ◽  
Abdulla Al Mamon
Keyword(s):  
Scalar Field ◽  
Field Model ◽  
Cosmic Acceleration ◽  
Scalar Field Model ◽  
Canonical Scalar Field

Inflationary dynamics of non-canonical scalar field model well-known potentials

2020 ◽  
Vol 365 (8) ◽  
Author(s):  
Abdul Jawad ◽  
Azmat Rustam
Keyword(s):  
Scalar Field ◽  
Field Model ◽  
Scalar Field Model ◽  
Canonical Scalar Field

Study on early inflationary phase using a new form of non-canonical scalar field model

2021 ◽  
Vol 53 (3) ◽  
Author(s):  
Mithun Bairagi ◽  
Amitava Choudhuri
Keyword(s):  
Scalar Field ◽  
Field Model ◽  
Scalar Field Model ◽  
Inflationary Phase ◽  
New Form ◽  
Canonical Scalar Field

Cosmological implications of non-canonical scalar field model in fractal universe

2018 ◽  
Vol 22 ◽  
pp. 16-26 ◽  
Author(s):  
Abdul Jawad ◽  
Ayesha Iqbal
Keyword(s):  
Scalar Field ◽  
Field Model ◽  
Scalar Field Model ◽  
Canonical Scalar Field

The impact of deformed space–space parameters into canonical scalar field model with exponential potential. The case of spatially flat Friedmann–Lemaître–Robertson–Walker (FLRW) universe

2021 ◽  
pp. 2150138
Author(s):  
T. Toghrai ◽  
N. Mansour ◽  
A. K. Daoudia ◽  
A. El Boukili ◽  
M. B. Sedra
Keyword(s):  
Scalar Field ◽  
Field Model ◽  
Exponential Potential ◽  
Scalar Field Model ◽  
Flat Universe ◽  
Flrw Universe ◽  
The Impact ◽  
Canonical Scalar Field

In this work, we propose a model of noncommutative cosmology through the deformation of minisuperspace. We focus on an exponentially potential with a homogeneous scalar field minimally coupled to gravity in the spatially flat universe. To process, we use a particular case of noncommutativity by making a deformation of space coordinates only. Then, we compare results in both the commutative model and the noncommutative one.

scholarly journals Some remarks on the observational constraints on the self-interacting scalar field model for dark energy

2010 ◽  
Vol 89 (6) ◽  
pp. 69002 ◽  
Author(s):  
J. C. Fabris ◽  
D. F. Jardim
Keyword(s):  
Dark Energy ◽  
Scalar Field ◽  
Field Model ◽  
The Self ◽  
Observational Constraints ◽  
Scalar Field Model

scholarly journals From scalar field theories to supersymmetric quantum mechanics

2017 ◽  
Vol 32 (12) ◽  
pp. 1750073 ◽  
Author(s):  
D. Bazeia ◽  
F. S. Bemfica
Keyword(s):  
Field Theory ◽  
Quantum Mechanics ◽  
Scalar Field ◽  
Field Model ◽  
Supersymmetric Quantum Mechanics ◽  
Field Theories ◽  
Quantum Mechanical ◽  
Scalar Field Theory ◽  
Scalar Field Model ◽  
The Subject

In this work, we report a new result that appears when one investigates the route that starts from a scalar field theory and ends on a supersymmetric quantum mechanics. The subject has been studied before in several distinct ways and here, we unveil an interesting novelty, showing that the same scalar field model may describe distinct quantum mechanical problems.

scholarly journals Perturbations in a scalar field model with virtues of ΛCDM

2021 ◽  
Vol 2021 (04) ◽  
pp. 060
Author(s):  
Srijita Sinha ◽  
Narayan Banerjee
Keyword(s):  
Scalar Field ◽  
Field Model ◽  
Scalar Field Model

scholarly journals Hamiltonian for scalar field model of infinite derivative gravity

2020 ◽  
Vol 101 (12) ◽  
Author(s):  
Ivan Kolář ◽  
Anupam Mazumdar
Keyword(s):  
Scalar Field ◽  
Field Model ◽  
Scalar Field Model ◽  
Infinite Derivative
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