Suggested Topics within your search.
Suggested Topics within your search.
- Physics 1
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381
The influence of density models on wormhole formation in Finsler–Barthel–Randers geometry
Published 2024-12-01“…These findings suggest that Finsler geometry, combined with osculating Barthel–Randers geometry, provides a promising avenue for the construction of stable and physically plausible wormhole structures, The results are validated through analytical solutions and 3-D visualizations, thus contributing to our broader understanding of gravitational physics and spacetime geometry.…”
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382
Traversable Wormholes Existence in fR,T Gravity Involving Trace-Squared Term with Nonexotic Matter
Published 2021-01-01“…To achieve this, we choose an interesting gravitational framework of fℛ,T theory which contains a quadratic term of energy-momentum tensor Tij trace and a well-known Starobinsky fℛ model in its extended form. …”
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383
Species scale, worldsheet CFTs and emergent geometry
Published 2024-12-01“…We investigate whether this pattern persists in potentially non-geometric settings, showing that (a proxy for) the cutoff of the gravitational effective field theory in perturbative type II vacua extracted from a graviton scattering amplitude vanishes if and only if a light tower of states appears. …”
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384
Heating up holography for single-trace J T ¯ $$ J\overline{T} $$ deformations
Published 2020-01-01“…Furthermore, we show that the gravitational charges of the black string match the averaged charges of a thermal ensemble in the dual field theory. …”
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385
Study on the formation mechanism of viscoplastic line deposition for predicting filament width
Published 2025-01-01“…When Re > 0.077 and Bo > 0.15, inertial and gravitational forces significantly alter the pressure gradient near the nozzle, thereby affecting the final spreading width of the filament. …”
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386
Energy-Momentum for a Charged Nonsingular Black Hole Solution with a Nonlinear Mass Function
Published 2017-01-01“…In all these prescriptions, it is found that the energy distribution depends on the mass M and the charge q of the black hole, an additional parameter β coming from the gravitational background considered, and the radial coordinate r. …”
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387
Changements climatiques et risques naturels dans les Alpes
Published 2015-09-01“…We illustrate this renewed synthesis by published examples of hydro-gravitational hazard activity chronicles, along with climate patterns identified as “predictors”.…”
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388
Multi-messenger probes of asteroid mass primordial black holes: Superradiance spectroscopy, Hawking radiation, and microlensing
Published 2025-02-01“…Further complementarity from a stochastic gravitational-wave background emerging from the black hole formation mechanism is also considered.…”
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389
Lendo e pensando com Ana Fani
Published 2022-09-01“…This group was multidisciplinary and gravitated for 18 years, from 1976 to 1993, around Professor José de Souza Martins, one of the greatest intellectuals in Brazil. …”
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390
Negotiating through the Intervention of A Third Party: The Functions of the Mediation During Peaceful Negotiations
Published 2024-12-01“…It looks closely at the two different Third-Party roles: with authority, and third-party roles without authority. The latter option gravitates more towards mediation functions. As the factor of culture will also often affect how early in a dispute’s history third parties become involved, the paper also identifies which Third Party roles are available to disputants, as well as the third party’s inclination to focus on interests and rights. …”
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391
Dessine-moi un dragon : une créature imaginaire pour raconter le Moyen Âge ?
Published 2024-12-01“…Une deuxième partie se concentre sur la manière dont un enfant peut apprendre le Moyen Âge par la figure du dragon et des autres personnages gravitant autour de lui. Enfin, une troisième partie démontre comment le dragon offre surtout au jeune lecteur une première approche de la littérature médiévale. …”
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392
Color Confinement and Spatial Dimensions in the Complex-Sedenion Space
Published 2017-01-01“…His method inspires subsequent scholars to introduce the quaternions, octonions, and sedenions to research the electromagnetic field, gravitational field, and nuclear field. The application of complex-sedenions is capable of depicting not only the field equations of classical mechanics, but also the field equations of quantum mechanics. …”
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393
Generating Solar Sail Trajectories in the Earth-Moon System Using Augmented Finite-Difference Methods
Published 2011-01-01“…Using a solar sail, a spacecraft orbit can be offset from a central body such that the orbital plane is displaced from the gravitational center. Such a trajectory might be desirable for a single-spacecraft relay to support communications with an outpost at the lunar south pole. …”
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394
Gravity gradient model of the Antarctic region derived from airborne gravity and DEM
Published 2025-01-01“…This research lays the groundwork for future studies exploring the gravitational characteristics of Antarctica on a broader scale. …”
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395
Microgravity, Stem Cells, and Cancer: A New Hope for Cancer Treatment
Published 2021-01-01“…Humans are integrated with the environment where they live. Gravitational force plays an important role in shaping the universe, lives, and even cellular biological processes. …”
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396
Preliminary Estimate of Coriolis Force of Vapor Flow in Rotating Heat Pipes Based on Analytical Solution
Published 2018-01-01“…The flow field was calculated, the Coriolis force is estimated, and it is found that (1) for a rotating heat pipe with high speed or large heat load, it is necessary to consider the Coriolis force, as its magnitude can be that of the gravitational acceleration; (2) the maximum Coriolis force is located at the vapor-liquid interface at the evaporator and condenser sections, and the directions in these two sections are opposite; (3) the Coriolis force is closely related with working conditions and working fluids, and it decreased with working temperature and increased with the heat load; and (4) the maximum viscous shear stress is located at the adiabatic section.…”
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397
No enhancement of vestibular stimulation on visual working memory for actions
Published 2024-11-01“…The vestibular system, which is activated by both vestibular signals and visual gravitational motion, may be involved in this cognitive process. …”
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398
Recent Progress on the Description of Relativistic Spin: Vector Model of Spinning Particle and Rotating Body with Gravimagnetic Moment in General Relativity
Published 2017-01-01“…We review the recent results on development of vector models of spin and apply them to study the influence of spin-field interaction on the trajectory and precession of a spinning particle in external gravitational and electromagnetic fields. The formalism is developed starting from the Lagrangian variational problem, which implies both equations of motion and constraints which should be presented in a model of spinning particle. …”
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399
All-fiber delivery of 100 W single-frequency laser through 100 m anti-resonant hollow-core fiber without stimulated Brillouin scattering
Published 2024-01-01“…This all-fiber architecture ensures high stability, compactness and efficiency, potentially expanding the application scope of single-frequency lasers in high-precision metrology, optical communication, light detection and ranging systems, gravitational wave detection and other advanced applications.…”
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400
Unique composition and evolutionary histories of large low velocity provinces
Published 2025-02-01“…Using simulations of 3-D global mantle circulation over the past 1 Gyr, we find that two antipodal LLVPs develop naturally as a consequence of Earth’s recent subduction history and the gravitational settling and stirring of SOC. Shear-wave velocity reductions in the two LLVPs are similar due to the dominating influence of temperature over composition. …”
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