中文
相关论文

相关论文: III. Interacting Dark Energy: Summary of Models, P…

200 篇论文

Interacting dark energy (IDE) models, in which dark matter (DM) and dark energy (DE) exchange energy through a non-gravitational interaction, have long been proposed as candidates to address key challenges in modern cosmology. These include…

广义相对论与量子宇宙学 · 物理学 2025-10-20 Marcel van der Westhuizen , Amare Abebe , Eleonora Di Valentino

We investigate interacting dark energy (IDE) models with phenomenological, non-linear interaction kernels $Q$, specifically $Q_{1}=3H\delta \left(\frac{\rho_{\rm dm}\rho_{\rm de}}{\rho_{\rm dm}+\rho_{\rm de}}\right)$, $Q_{2}=3H\delta…

广义相对论与量子宇宙学 · 物理学 2025-10-20 Marcel van der Westhuizen , Amare Abebe , Eleonora Di Valentino

In this study, we present observational constraints on a class of phenomenological interacting dark energy (IDE) models that admit analytical solutions for the Hubble parameter $H(z)$. We consider a set of five linear and three non-linear…

宇宙学与河外天体物理 · 物理学 2026-01-08 David Figueruelo , Marcel van der Westhuizen , Amare Abebe , Eleonora Di Valentino

In this study, cosmological models are considered, where dark matter and dark energy are coupled and may exchange energy through non-gravitational interactions with one other. These interacting dark energy (IDE) models have previously been…

广义相对论与量子宇宙学 · 物理学 2024-01-23 Marcel A. van der Westhuizen , Amare Abebe

In this paper, we make a deep analysis for the five typical interacting holographic dark energy models with the interaction terms $Q=3\beta H_{0}\rho_{\rm{de}}$, $Q=3\beta H_{0}\rho_{\rm{c}}$, $Q=3\beta H_{0}(\rho_{\rm{de}}+\rho_{\rm c})$,…

宇宙学与河外天体物理 · 物理学 2017-12-29 Hai-Li Li , Jing-Fei Zhang , Lu Feng , Xin Zhang

We investigate the impacts of dark energy on constraining massive (active/sterile) neutrinos in interacting dark energy (IDE) models by using the current observations. We employ two typical IDE models, the interacting $w$ cold dark matter…

宇宙学与河外天体物理 · 物理学 2020-05-14 Lu Feng , Dong-Ze He , Hai-Li Li , Jing-Fei Zhang , Xin Zhang

The observational tension regarding the value of the Hubble constant ($H_0$) has motivated the exploration of alternative cosmological scenarios, including Interacting Dark Energy models. However, the majority of IDE models studied in the…

宇宙学与河外天体物理 · 物理学 2026-01-12 A. A. Escobal , F. B. Abdalla , J. F. Jesus , E. Abdalla , C. Feng , J. A. S. Lima

The recent results from the first year baryon acoustic oscillations (BAO) data released by the Dark Energy Spectroscopic Instrument (DESI), combined with cosmic microwave background (CMB) and type Ia supernova (SN) data, have shown a…

宇宙学与河外天体物理 · 物理学 2024-11-13 Tian-Nuo Li , Peng-Ju Wu , Guo-Hong Du , Shang-Jie Jin , Hai-Li Li , Jing-Fei Zhang , Xin Zhang

We investigate how the dark energy properties impact the constraints on the total neutrino mass in interacting dark energy (IDE) models. In this study, we focus on two typical interacting dynamical dark energy models, i.e., the interacting…

宇宙学与河外天体物理 · 物理学 2019-08-13 Lu Feng , Hai-Li Li , Jing-Fei Zhang , Xin Zhang

We investigate the observational constraints on the interacting holographic dark energy model. We consider five typical interacting models with the interaction terms $Q=3\beta H\rho_{\rm{de}}$, $Q=3\beta H\rho_{\rm{c}}$, $Q=3\beta…

宇宙学与河外天体物理 · 物理学 2016-09-01 Lu Feng , Xin Zhang

The interacting dark energy (IDE) model, which considers the interaction between dark energy and dark matter, provides a natural mechanism to alleviate the coincidence problem and can also relieve the observational tensions under the…

宇宙学与河外天体物理 · 物理学 2022-02-09 Yun Liu , Shihong Liao , Xiangkun Liu , Jiajun Zhang , Rui An , Zuhui Fan

We investigate the observational consequences of a novel class of stable interacting dark energy (IDE) models, featuring interactions between dark matter (DM) and dark energy (DE). In the first part of our work, we start by considering two…

宇宙学与河外天体物理 · 物理学 2018-12-13 Weiqiang Yang , Supriya Pan , Eleonora Di Valentino , Rafael C. Nunes , Sunny Vagnozzi , David F. Mota

So far, there have been no theories or observational data that deny the presence of interaction between dark energy and dark matter. We extend naturally the holographic dark energy (HDE) model, proposed by Granda and Oliveros, in which the…

宇宙学与河外天体物理 · 物理学 2014-11-20 Fei Yu , Jingfei Zhang , Jianbo Lu , Wei Wang , Yuanxing Gui

In this work, we study a Dark Energy (DE) energy density model which depends on the Hubble parameter squared $H^2$ and on its first, second and third time derivatives $\dot{H}$, $\ddot{H}$ and $\dddot{H}$. Considering a scale factor $a$…

广义相对论与量子宇宙学 · 物理学 2025-10-23 Antonio Pasqua

Dark energy models inspired by the cosmological holographic principle are studied in homogeneous isotropic spacetime with a general choice for the dark energy density $\rho_d=3(\alpha H^2+\beta\dot{H})$. Special choices of the parameters…

广义相对论与量子宇宙学 · 物理学 2014-12-02 S. Som , A. Sil

We extend the holographic Ricci dark energy model to include some direct, non-gravitational interaction between dark energy and dark matter. We consider three phenomenological forms for the interaction term $Q$ in the model, namely, $Q$ is…

宇宙学与河外天体物理 · 物理学 2012-04-10 Tian-Fu Fu , Jing-Fei Zhang , Jin-Qian Chen , Xin Zhang

In this work the observational constraints on interaction coupling parameter between dynamical dark energy and cold dark matter were obtained using CMB, BAO and SN Ia data. The dark energy in considered models is dynamical and evolution of…

宇宙学与河外天体物理 · 物理学 2025-12-17 Roman Neomenko

Measurements of time-delay cosmography of lensed quasars can provide an independent probe to explore the expansion history of the late-time Universe. In this paper, we employ the time-delay cosmography measurements from seven lenses (here…

宇宙学与河外天体物理 · 物理学 2022-06-23 Ling-Feng Wang , Jie-Hao Zhang , Dong-Ze He , Jing-Fei Zhang , Xin Zhang

The interacting dark energy (IDE) model is a promising alternative cosmological model which has the potential to solve the fine-tuning and coincidence problems by considering the interaction between dark matter and dark energy. Previous…

宇宙学与河外天体物理 · 物理学 2025-09-03 Yu Zhao , Yun Liu , Shihong Liao , Jiajun Zhang , Xiangkun Liu , Wei Du

In this paper, a new version of the interacting model of new agegraphic dark energy (INADE) is proposed and analyzed in detail. The interaction between dark energy and dark matter is reconsidered. The interaction term $Q=bH_0\rho_{\rm…

宇宙学与河外天体物理 · 物理学 2014-02-10 Jing-Fei Zhang , Li-Ang Zhao , Xin Zhang
‹ 上一页 1 2 3 10 下一页 ›