Showing 221 - 240 results of 886 for search '"gravity"', query time: 0.06s Refine Results
  1. 221

    X-ray pulsed light curves of highly compact neutron stars as probes of scalar–tensor theories of gravity by Tulio Ottoni, Jaziel G. Coelho, Rafael C. R. de Lima, Jonas P. Pereira, Jorge A. Rueda

    Published 2024-12-01
    “…Abstract The strong gravitational potential of neutron stars (NSs) makes them ideal astrophysical objects for testing extreme gravity phenomena. We explore the potential of NS X-ray pulsed light curve observations to probe deviations from general relativity (GR) within the scalar–tensor theory (STT) of gravity framework. …”
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  2. 222

    P-v Criticality of a Specific Black Hole in f(R) Gravity Coupled with Yang-Mills Field by Ali Övgün

    Published 2018-01-01
    “…We study the P-v criticality of a specific charged AdS type black hole (SBH) in f(R) gravity coupled with Yang-Mills field. In the extended phase space, we treat the cosmological constant as a thermodynamic pressure. …”
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  3. 223

    $$\varLambda $$ Λ CDM model against gravity-thermodynamics conjecture: observational constraints after DESI 2024 by N. Shahhoseini, M. Malekjani, A. Khodam-Mohammadi

    Published 2025-01-01
    “…Abstract In the context of the gravity-thermodynamics conjecture based on the Tsallis entropy-area relation, we investigate the standard $$\varLambda $$ Λ CDM cosmology and examine some potential deviations from it. …”
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  4. 224
  5. 225

    Van der Waals-Like Phase Transition from Holographic Entanglement Entropy in Lorentz Breaking Massive Gravity by Xian-Ming Liu, Hong-Bo Shao, Xiao-Xiong Zeng

    Published 2017-01-01
    “…Phase transition of AdS black holes in Lorentz breaking massive gravity has been studied in the framework of holography. …”
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  6. 226

    Medium-Term Earthquake Forecast Using Gravity Monitoring Data: Evidence from the Yutian and Wenchuan Earthquakes in China by Yiqing Zhu, F. Benjamin Zhan

    Published 2012-01-01
    “…Gravity changes derived from regional gravity monitoring data in China from 1998 to 2005 exhibited noticeable variations before the occurrence of two large earthquakes in 2008 in China—the 2008 Yutian (Xinjiang) Ms=7.3 earthquake and the 2008 Wenchuan (Sichuan) Ms=8.0 earthquake. …”
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  7. 227

    Temporal and Spatial Seasonal Variations in Quality of Gravity Flow Water in Kyanamira Sub-County, Kabale District, Uganda by Hannington, Ngabirano, Denis, Byamugisha, Emmanuel, Ntambi

    Published 2022
    Subjects: “…Temporal, Spatial, Seasonal Variations, Gravity Flow Water, Physical, Chemical, and Biological Parameters…”
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  8. 228

    Design and Interlocking Stability of Slope Protection Block of H-Type Gravity Mutual-Aid Steel Slag Core Concrete by Hongda Lin, Xiaolong Yu, Guangzhen Zhang, Honglei Chang, Jian Liu

    Published 2019-01-01
    “…Combining theoretical calculation with laboratory tests, a new slope protection block of H-type gravity mutual-aid steel slag core concrete (H-type gravity mutual-aid steel slag core concrete block hereinafter), which is composed of an ordinary concrete shell and a steel slag core, is designed as an improvement of revetment reinforcement type and for solid waste utilization and resource saving. …”
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  9. 229

    Weak gravity conjecture validation with photon spheres of quantum corrected Reissner–Nordstrom–AdS black holes in Kiselev spacetime by Mohammad Reza Alipour, Mohammad Ali S. Afshar, Saeed Noori Gashti, Jafar Sadeghi

    Published 2025-02-01
    “…Abstract In this study, we investigate the Weak Gravity Conjecture (WGC) in the context of quantum-corrected Reissner–Nordstrom–AdS (RN-AdS) black holes within Kiselev spacetime. …”
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  10. 230

    A Constrained 3D Density Model of the Upper Crust from Gravity Data Interpretation for Central Costa Rica by Oscar H. Lücke, Hans-Jürgen Götze, Guillermo E. Alvarado

    Published 2010-01-01
    “…The map of complete Bouguer anomaly of Costa Rica shows an elongated NW-SE trending gravity low in the central region. This gravity low coincides with the geographical region known as the Cordillera Volcánica Central. …”
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  11. 231

    Reconstructions of Einstein-Aether Gravity from Ordinary and Entropy-Corrected Versions of Holographic and New Agegraphic Dark Energy Models by Ujjal Debnath

    Published 2014-01-01
    “…Here we briefly discuss the Einstein-Aether gravity theory by modification of Einstein-Hilbert action. …”
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  12. 232

    Numerical Simulation of the Field Velocities and Local Disturbances of a Long Gravity Wave Passing above an Immersed Vertical Barrier by Laouar Abdelhamid, Guerziz Allaoua

    Published 2008-01-01
    “…This work is interested in the study of the passage of a long gravity wave above an immersed vertical barrier. The latter is placed at a right angle in the middle of the occupied fluid domain which is limited vertically by both a free surface and an impermeable horizontal bottom. …”
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  13. 233

    Spatial Pattern and Evolution of Urban System Based on Gravity Model and Whole Network Analysis in the Huaihe River Basin of China by Yong Fan, Shengdi Zhang, Zongyi He, Biao He, Haicong Yu, Xiaoxiao Ye, Hao Yang, Xiangmin Zhang, Zhifeng Chi

    Published 2018-01-01
    “…In this paper, the network analysis method based on the gravity model and the related measurements were used to reveal the properties of the spatial pattern and evolution of the urban system in the HRB (Huaihe River Basin) of China. …”
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    Chiral higher-spin double copy by Dmitry Ponomarev

    Published 2025-01-01
    Subjects: “…Higher Spin Gravity…”
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  19. 239

    Gravitational corner conditions in holography by Gary T. Horowitz, Diandian Wang

    Published 2020-01-01
    Subjects: “…Classical Theories of Gravity…”
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