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- Physics 1
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481
Nonthermal heavy dark matter from a first-order phase transition
Published 2024-12-01“…Using our improved results, we find that scalar, fermion, and vector dark matter are all viable across a large range of mass scales, from O $$ \mathcal{O} $$ (10) TeV to a few orders of magnitude below the Planck scale, and the corresponding phase transitions can be probed with current and future gravitational wave experiments.…”
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482
The interchange stations siting model of urban rail transit network
Published 2025-01-01“…Based on the urban road network, the key node identification model takes into account the location of the road network nodes, the number of neighboring nodes, the influence of the neighboring nodes, and the path information between the nodes, and the key nodes in the network are effectively identified through the improvement of the gravitational model and the neighboring core model, and the model's validity is verified through the SIR contagion model. …”
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483
A ideia de "Estados Unidos da Europa" no Pós-Primeira Guerra: ecos na opinião pública portuguesa
Published 2001-11-01“…Le premier type inclut « l'Union paneuropéenne » du comte Coudenhove-Kalergi et, gravitant autour de son initiative, un éventail de positions et de réactions, parues surtout dans la presse et dans d'autres publications éditoriales ou lors de conférences et congrès, qu'elles fussent favorables, réticentes ou hostiles à l'idée des « États-Unis d'Europe ». …”
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484
Black Hole Accretion and Spin-up through Stellar Collisions in Dense Star Clusters
Published 2025-01-01“…Dynamical interactions in dense star clusters could significantly influence the properties of black holes, leaving imprints on their gravitational-wave signatures. While previous studies have mostly focused on repeated black hole mergers for spin and mass growth, this work examines the impact of physical collisions and close encounters between black holes and (noncompact) stars. …”
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485
The Coronal Power Spectrum from MHD Mode Conversion above Sunspots
Published 2025-01-01“…Frequency filtering of the upwardly propagating acoustic waves is a natural consequence of a gravitationally stratified atmosphere and plays a key role in shaping the power spectra of mode-converted waves. …”
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486
Lunar and Martian gravity alter immune cell interactions with endothelia in parabolic flight
Published 2025-02-01“…However, the different magnitudes of effects in dependence of gravitational level still need to be assessed in further investigations.…”
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487
Hawking-Page transition in 4D Einstein-Gauss-Bonnet gravity
Published 2025-03-01“…The 4D Einstein-Gauss-Bonnet gravity theory, which serves as an effective four-dimensional reduction of the Gauss-Bonnet gravitational theory, bearing immense theoretical significance. …”
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488
Carbon injection potential of the mesopelagic-migrant pump in the Southern Ocean during summer
Published 2025-01-01“…The passive sinking flux of particles, termed the biological gravitational pump (BGP), is an important component of the ocean’s biological carbon pump. …”
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489
Quasinormal modes and GUP-corrected Hawking radiation of BTZ black holes within modified gravity frameworks
Published 2025-02-01“…The study concludes that modified gravity parameters significantly influence QNM frequencies and effective potential profiles, offering insights into black hole stability and suggesting that these theoretical predictions may be tested through gravitational wave observations.…”
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490
Production, Transport, and Destruction of Dust in the Kuiper Belt: The Effects of Refractory and Volatile Grain Compositions
Published 2025-01-01“…We present a model of silicate and ice grain dynamics in the outer solar system, considering gravitational and radiation forces and grain erosion. …”
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491
Matrix theory reloaded: a BPS road to holography
Published 2025-02-01“…We highlight the BPS nature of these limits, in which the target space geometry becomes non-Lorentzian and wrapped D-branes experience instantaneous gravitational forces. Applied to curved D-brane geometries, we show that a single BPS decoupling limit induces the bulk near-horizon limit leading to AdS/CFT. …”
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492
The Determination of Satellite Orbital Decay From POD Data During Geomagnetic Storms
Published 2021-04-01“…., 2017, https://doi.org/10.1007/s11430-016-9052-1), we derived the satellite energy‐decay with a 20‐min resolution based on the Precise Orbit Determination (POD) data, using a proximate analytic approach to represent the time variation gravitational potential. In this follow‐up study, we improved the previous approach and calculated the POD‐based energy‐decays by using a numerical integration approach. …”
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493
Distribution du colobe vert olive ( Procolobus verus) au Bénin (Afrique) et menaces pesant sur sa conservation
Published 2015-03-01“…De 2008 à 2010, des investigations ont été menées dans le but de déterminer la distribution actuelle de ce singe au Bénin ainsi que les formes et la gravité des menaces pesant sur l'espèce. Pour y parvenir, des enquêtes ont été menées auprès des populations riveraines de 88 villages et de vendeurs de parties et produits d'animaux. …”
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494
From Loan Sharks to Commercial Banks: Moral Crusades and the Segmentation of the Credit Market in the United States, 1900-1945
Published 2018-07-01“…Second, our research analyses the moral and political construction of a legitimate “business” of unsecured lending, through the study of the crusades and controversies targeting “loan sharks”, a certain class of creditors which gravitated on the fringe of industrial capitalism until the mid-1940s. …”
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495
From boundary data to bound states
Published 2020-01-01“…Abstract We introduce a — somewhat holographic — dictionary between gravitational observables for scattering processes (measured at the boundary) and adiabatic invariants for bound orbits (in the bulk), to all orders in the Post-Minkowskian (PM) expansion. …”
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496
The main types and mineral composition of bauxites of the Kursk Magnetic Anomaly
Published 2020-06-01“…Mostly gibbsite varieties gravitate toward the northern part of the Belgorod ore region, while boehmite varieties are more abundantly distributed in its southern part. …”
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497
COMPONENTES Y DINÁMICA NATURAL DEL AMBIENTE -CIUDAD DE NEUQUÉN-
Published 2011-12-01“…The mechanical breakdown and gravitational movements, generate from the initial slope, new landforms characterized by the deposition of debris, masking en some sectors, the original lithology. …”
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498
Instability Process Model Test for Bedding Rock Slope with Weak Interlayer under Different Rainfall Conditions
Published 2018-01-01“…The stress concentration phenomenon was gradually generated in the weak interlayer due to the influence of the gravitational field of the upper rock mass. The large infiltration of rainwater led to the phenomenon of plastic flow extrusion of the slope at the weak interlayer extrusion. …”
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499
Fire Resistance of Building Structures and Fire Protection Materials: Bibliometric Analysis
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500
Spatial sorting and selection within urban agglomerations: a tripartite evolutionary game model approach
Published 2025-01-01“…Extensive simulations reveal that although these factors influence the process and equilibrium rates, they do not change the ultimate strategic outcome: high-skill firms consistently gravitate toward central cities, whereas low-skill firms tend to remain in peripheral areas, especially when urban costs are high. …”
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