云南高校图书馆联盟文献共享服务平台- COSMOLOGY

检索规则说明：AND代表“并且”；OR代表“或者”；NOT代表“不包含”；(注意必须大写,运算符两边需空一格)

检索范例：范例一： (K=图书馆学 OR K=情报学) AND A=范并思　　　　范例二：J=计算机应用与软件 AND (U=C++ OR U=Basic) NOT M=Visual

全部期刊核心期刊 EI来源期刊 SCI来源期刊 CA来源期刊 CSCD来源期刊 CSSCI来源期刊

Guidelines for Authors: 《Chinese Physics C》2025年第4期I0002-I0002,共1页; 1.Aims and scope Chinese Physics C(CPC)publishes original research papers,letters and reviews,covering theory and experiments in the fields of particle physics,nuclear physics,particle and nuclear astrophysics,and cos...; 关键词：nuclear physics particle physicsnuclear physicsparticle nuclear astrophysicsand particle nuclear astrophysics particle physics COSMOLOGY

Modified power law cosmology:theoretical scenarios and observational constraints: 《Chinese Physics C》2025年第4期209-220,共12页L.K.Sharma Suresh Parekh Saibal Ray Anil Kumar Yadav Maxim Khlopov Kalyani C.K.Mehta; support of the Ministry of Science and Higher Education of the Russian Federation(State contract GZ0110/23-10-IF)。; This research paper examines a cosmological model in flat space-time via f(R,G)gravity,where R and G are the Ricci scalar and Gauss-Bonnet invariant,respectively.Our model assumes that f(R,G)is an exponential function...; 关键词：cosmological parameters power law observational constraints MCMC model

Cosmological distance forecasts for the CSST Galaxy Survey using BAO peaks: 《Science China(Physics,Mechanics & Astronomy)》2025年第4期228-243,共16页Feng Shi Jieyi Tian Zhejie Ding Xiaohu Yang Yizhou Gu Christoph Saulder Xiaoping Li Yanming Liu Zitong Wang Hu Zhan Ming Li Xiaolei Li Hong Guo Yan Gong Yunkun Han Cheng Li Yipeng Jing Jipeng Sui Run Wen Gong-Bo Zhao Hu Zou Pengjie Zhang Xianzhong Zheng Xingchen Zhou; supported by the National SKA Program of China(Grant Nos.2022SKA0110200 and 2022SKA0110202);the National Key Research and Development Program of China(Grant Nos.2023YFA1607800,2023YFA1607802,2023YFA1607804,and 2022YFF0503400);the National Natural Science Foundation of China(Grant Nos.12103037 and12273020);the 111 Project(Grant No.B20019);Shanghai Natural Science Foundation(Grant No.19ZR1466800);the science research grants from the China Manned Space Project(Grant Nos.CMS-CSST-2021-A02,CMS-CSST-2021-A03,and CMS-CSST-2021-B01);the Fundamental Research Funds for the Central Universities(Grant No.XJS221312);supported by Science Research Project of Hebei Education Department No.BJK2024134;supported by the High-Performance Computing Platform of Xidian University。; The measurement of cosmological distances using baryon acoustic oscillations(BAO)is crucial for studying the universe’s expansion.The China Space Station Telescope(CSST)galaxy redshift survey,with its vast volume and...; 关键词：large-scale structure distance scale COSMOLOGY

Time Definition Using the Extrinsic Universe: Expanding the Big Bang Theory: 《Journal of High Energy Physics, Gravitation and Cosmology》2025年第1期168-182,共15页Yuri Nunes Silva; This paper aims to define the concept of time and justify its properties within the universal context, shedding new light on the nature of time. By employing the concept of the extrinsic universe, the paper explains t...; 关键词：Extrinsic Universe Time: Origin and Nature Cosmology: Universe Expansion Dark Energy and Dark Matter

Unstable regions of anisotropic relativistic spheres in higher dimensions: 《Communications in Theoretical Physics》2025年第3期112-129,共18页M Yousaf Bander Almutairi M Z Bhatti Z Yousaf A S Khan; supported by Researchers Supporting Project number:RSPD2024R650,King Saud University,Riyadh,Saudi Arabia(BA)。; In this work,we consider the collapse of a D-dimensional sphere in the framework of a higher-dimensional spherically symmetric space-time in which the gravitational action chosen is claimed to be somehow linked to the...; 关键词：GRAVITATION dynamical instability mathematical and relativistic aspects of cosmology mathematical physics

Selenu’s Phase as a Quantum Phase: 《Journal of Modern Physics》2025年第2期263-266,共4页Selenu Simone; The phase of a system of quantum states is calculated as the Selenu’s phase, else as the circulation of the quantum momentum linear connection. The latter is shown to be the quantum potential generated by translation...; 关键词：Electron Field COSMOLOGY Theoretical Physics

Guidelines for Authors: 《Chinese Physics C》2025年第2期I0003-I0003,共1页; 1.Aimsand scope Chinese Physics C(CPC)publishes original research papers,letters and reviews,covering theory and experiments in the fields of particle physics,nuclear physics,particle and nuclear astrophysics,and cosm...; 关键词：PARTICLE THEORY COSMOLOGY

On a Cosmological Model with Variable Time Flow: 《Journal of High Energy Physics, Gravitation and Cosmology》2024年第4期1514-1530,共17页Ralph Gramigna; The Friedmann-Lemaître-Robertson-Walker (FLRW) metric is an exact solution of the Einstein field equations and it describes a homogeneous, isotropic and expanding universe. The FLRW metric and the Friedmann equations ...; 关键词：COSMOLOGY Dark Energy Cosmic Inflation Flatness Problem Hubble Tension

Measuring the Time Variation of the Fine-structure Constant with Quasars Detected by LAMOST: 《Research in Astronomy and Astrophysics》2024年第12期229-235,共7页Jin-Nan Wei Rui-jie Chen Jun-Jie Wei Martín López-Corredoira Xue-Feng Wu; supported by the National Natural Science Foundation of China(grant Nos.12422307,12373053,and 12321003);the Key Research Program of Frontier Sciences(grant No.ZDBS-LY-7014);Chinese Academy of Sciences,and the Natural Science Foundation of Jiangsu Province(grant No.BK20221562);supported by the Chinese Academy of Sciences President's International Fellowship Initiative(grant No.2023VMB0001)。; The[O iii]λλ4960,5008 emission lines in the optical spectra of galaxies and quasars have been widely used to investigate the possible variation of the fine-structure constantαover cosmic time.In this work,we utiliz...; 关键词：atomic data-(galaxies) QUASARS emission lines-surveys-cosmology observations

Classical Cosmology III. Modified Tired Light and Distance Modulus for Supernovae: 《Journal of High Energy Physics, Gravitation and Cosmology》2024年第4期1538-1550,共13页Lorenzo Zaninetti; We analyze a simple model for tired light in a cosmological environment, a generalized model, and a spectroscopic model. The three models are tested on different compilations for the distance modulus of supernovae. Th...; 关键词：Galaxy Groups Large Scale Structure of the Universe Cosmology

COSMOLOGY