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Mar 25, 2014
General Physics

Investigation of Bouncing Universe and Phantom Crossing in Modified …

In this study, FRW cosmology in modified gravity containing arbitrary function $f(R)$ is taken into consideration when our action are coupled with We…
Jun 25, 2012
General Physics

Interacting agegraphic dark energy model in tachyon cosmology coupled…

Scalar-field dark energy models for tachyon fields are often regarded as an effective description of an underlying theory of dark energy. In this pap…
Jun 30, 2014
Information Theory
Networking and Internet Architecture

Performance Analysis of Ad-Hoc Routing in Clustered Multi-hop Wireles…

This paper analyzes the performance of clustered decode-and-forward multi-hop relaying (CDFMR) wireless Rayleigh fading networks, and sheds light on …
Jun 20, 2016

Analytical solutions of the geodesic equation in the (rotating) black…

In this paper we add a compact dimension to Schwarzschild-(anti-) de sitter and Kerr-(anti-) de sitter spacetimes, which describes (rotating) black s…
May 06, 2017
Numerical Analysis

Two-step scale-splitting method for solving complex symmetric system …

Based on the Scale-Splitting (SCSP) iteration method presented by Hezari et al. in (A new iterative method for solving a class of complex symmetric s…
Jul 19, 2018
Optimization and Control

A hybrid algorithm for the two-trust-region subproblem

Two-trust-region subproblem (TTRS), which is the minimization of a general quadratic function over the intersection of two full-dimensional ellipsoid…
Sep 06, 2013
Strongly Correlated Electrons

Thermodynamics of the spin-1/2 two-leg ladder compound $(C_{5}H_{12…

The thermodynamic behavior of the spin $S=1/2$ antiferromagnetic two-leg ladder compound $(C_{5}H_{12}N)_{2} CuBr_{4}$ in a uniform magnetic field is…
May 11, 2011
Strongly Correlated Electrons

The quantum compass chain in a transverse magnetic field

We study the magnetic behaviors of a spin-1/2 quantum compass chain (QCC) in a transverse magnetic field, by means of the analytical spinless fermion…
Jun 14, 2011

Interacting Holographic dark energy in chameleon tachyon cosmology

We propose in this paper an interacting holographic dark energy (IHDE) model in chameleon--tachyon cosmology by interaction between the components of…
Jun 11, 2011

Tachyon Field in Intermediate Inflation on the Brane

We propose a new model of inflation in the framework of brane cosmology in the presence of tachyonic field. we derive the expressions for the model p…
Jan 24, 2018
Computation and Language

SentiPers: A Sentiment Analysis Corpus for Persian

Sentiment Analysis (SA) is a major field of study in natural language processing, computational linguistics and information retrieval. Interest in SA…
Nov 11, 2015

In this paper we have used the metric of a rotating black hole, that has obtained in conformal gravity to calculate the thermodynamical quantities of it. We have calculated the Hawking temperature(TBH=ℏκ2π) by the formula (κ=limr→r+√aμaμut) and the …

Thermodynamics of rotating black holes in conformal gravity

In this paper we consider a metric of a rotating black hole in conformal gravity. We calculate the thermodynamical quantities for this rotating black…
Jun 21, 2016

Study of the geodesic equations of a spherical symmetric spacetime in…

Set of analytic solutions of the geodesic equation in a spherical conformal spacetime is presented. Solutions of this geodesics can be expressed in t…
Jan 26, 2018

First-order corrected thermodynamic geometry of a static black hole i…

In this paper, we consider a static black hole in $f(R)$ gravity. We recapitulate the expression for corrected thermodynamic entropy of this black ho…
Feb 01, 2012

Universe acceleration and fine structure constant variation in BSBM …

In this work we investigate the utility of using SNe Ia observations in constraining the cosmological parameters in BSBM theory where a scalar field …
Dec 20, 2017
Materials Science

Freestanding χ_3-Borophene Nanoribbons: A Density Functional Theory …

Borophene nanoribbons (BNRs), decomposed from {\chi_3} sheet, is investigated by using density functional theory. The stability and also the electric…
May 06, 2017
Numerical Analysis

Two-parameter TSCSP method for solving complex symmetric system of …

We introduce a two-parameter version of the two-step scale-splitting iteration method, called TTSCSP, for solving a broad class of complex symmetric …
Sep 20, 2019
Machine Learning
Computer Vision
Neural and Evolutionary Computation

Genetic Neural Architecture Search for automatic assessment of human …

Male infertility is a disease which affects approximately 7% of men. Sperm morphology analysis (SMA) is one of the main diagnosis methods for this pr…
Nov 13, 2019
Computation and Language
Machine Learning

LexiPers: An ontology based sentiment lexicon for Persian

Sentiment analysis refers to the use of natural language processing to identify and extract subjective information from textual resources. One approa…
Apr 29, 2015

Analytical solutions of the geodesic equation in the spacetime of a …

We consider the motion of test particles in the spacetime of a black hole in f(R) gravity. The complete set of analytic solutions of the geodesic equ…
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