Astrophysics

2507 Submissions

[6] ai.viXra.org:2507.0134 [pdf] submitted on 2025-07-30 05:53:59

Neutrino Emission from Near-Horizon Beta Decays: A Hypothetical Mechanism for Black Hole Mass Loss

Authors: Carson Elmer
Comments: 7 Pages.

We explore a speculative mechanism by which neutrinos, produced via beta decay in ultra-dense matter near or within a black hole’s event horizon, may escape to infinity and contribute to black hole mass loss. Focusing on a model in which neutron-rich matter resides nanometers above the Schwarzschild radius of a non-rotating black hole, we compute gravitational redshift effects and estimate the power carried away by neutrinos. Although this emission is highly suppressed, it can exceed Hawking radiation by many orders of magnitude under optimistic assumptions. We further analyze whether antineutrinos generated inside a finite-density black hole core could quantum-tunnel across the event horizon. Despite exponential suppression, this mechanism—rooted in real weak interactions rather than virtual processes—offers a concrete, particle-physics—based perspective on alternative black hole evaporation channels and motivates further inquiry into black hole interiors, neutrino transport, and quantum gravity.
Category: Astrophysics

[5] ai.viXra.org:2507.0132 [pdf] submitted on 2025-07-30 07:07:17

SEFT-based Analysis of Cosmic Anisotropy, Singularities, and BAO: Evidence from CMB, Supernovae, and Galaxy Surveys

Authors: Eishi Sakihara
Comments: 26 Pages.

In this study, we utilized Source Energy Field Theory (SEFT), proposed as an alternative to the standard cosmological model (ΛCDM), to comprehensively analyze observational data from the Cosmic Microwave Background (CMB), Pantheon+SH0ES supernova datasets, and extended Baryon Oscillation Spectroscopic Survey (eBOSS) galaxy BAO data. The SEFT theory introduces a novel physical perspective, suggesting that the universe fundamentally consists of nonlinear wave modulations of an underlying energy field.Specifically, we constructed nonlinear distance-specific models based on SEFT theory and applied them to each observational dataset. Our results demonstrate that the SEFT-based models exhibit equal or superior consistency compared to the standard ΛCDM model across CMB, supernova, and BAO data. Notably, in fitting the CMB power spectrum, the SEFT model achieved superior accuracy in statistical measures (MAE, RMSE, and Kolmogorov-Smirnov test) compared to the ΛCDM model.Moreover, the quantitative analysis of cosmic anisotropy using SEFT-based distance-specific models identified a cosmic singularity (cosmic center) at approximately redshift z≈0.17 and a distance of approximately 761.23 Mpc. The existence of this singularity suggests that the universe may not be entirely isotropic and that Earth's slight displacement from the cosmic center may account for the observed cosmic anisotropy.Furthermore, the analysis of BAO data clearly detected characteristic BAO peaks around 150 Mpc in both the SEFT and ΛCDM models, explicitly showing that SEFT theory can reproduce large-scale cosmic structures comparable to the standard model.These findings suggest that SEFT theory effectively extends the framework of the standard ΛCDM model, potentially providing new insights into the field of cosmology. Future research should pursue validation with broader observational datasets and detailed observations of cosmic singularities to further deepen our understanding of the fundamental structure of the universe.
Category: Astrophysics

[4] ai.viXra.org:2507.0108 [pdf] submitted on 2025-07-23 17:49:14

Spherical Model of the Universe (SMU) An Alternative Cosmological Approach Based on General Relativity

Authors: Pavel Holub
Comments: 30 Pages.

I present a new cosmological model the Spherical Model of the Universe (SMU) as an alternative to the standard ΛCDM paradigm. The model is based on thepremise of a nite and causally closed universe with spherical topology, where space-time is an immanent property of matter and energy. Spacetime is not a separatesubstance, but a structure that reects the distribution and motion of energy andmatter. It has no existence on its own; its geometry and topology are expressionsof the presence of matter. The SMU assumes strict energy conservation within theExternal Event Horizon (EEH). Redshift is interpreted not as a consequence of spaceexpansion, but as a cumulative gravitational redshift. The model introduces a cyclicevolution of the universe, the concept of quantum-coherent informational dynamics,and oers a new interpretation of dark matter and dark energy.
Category: Astrophysics

[3] ai.viXra.org:2507.0105 [pdf] submitted on 2025-07-24 00:46:10

Coronal Topology, Magnetic Field Reversal, and the Eternal Sun - III

Authors: Moninder Singh Modgil, Dnyandeo Dattatray Patil
Comments: 29 Pages.

This paper presents an extended formulation of the Eternal Sun Model (ESM), situatingsolar dynamics within a closed spacetime manifold of topology S3×S1. Buildingupon prior work addressing the solar neutrino problem and coronal heating anomaly,this paper develops a deeper analysis of the origin of solar magnetic fields, their periodicreversal, and the morphological features of the corona—namely, coronal holes andstreamers. The hypothesis advanced here is that the magnetic and thermal anomaliesof the solar atmosphere are best explained by radiation recurrence and energy loopingin a cyclic spacetime, where returning solar radiation is partially blocked or re-routedby large-scale matter configurations in the universe. Coronal holes are interpreted asinterruptions in the radiation-return topology, while streamers are viewed as coherentzones of returning energy. A complete thermodynamic and relativistic reformulationis proposed, incorporating flux balance, entropy closure, and causal loop geometry.The paper also suggests ways to reconcile magnetic field evolution with closed timelikecurves and electromagnetic standing wave structures. This model has implications notonly for solar physics but for broader questions of cosmology, energy conservation, andmetaphysical time.
Category: Astrophysics

[2] ai.viXra.org:2507.0024 [pdf] submitted on 2025-07-04 22:28:26

A Discussion on the Quantization of Diffraction Phenomena

Authors: Jiankun Lai
Comments: 10 Pages. (Note by ai.viXra.org Admin: An abstract in the article is required; please cite and list sceintific references)

I will prove the following point through three experiments designed by myself and theoretical derivations: The fringes generated by diffraction phenomena are the result of photons bypassing obstacles and distributing regularly on the light screen, rather than being formed by interference.
Category: Astrophysics

[1] ai.viXra.org:2507.0014 [pdf] submitted on 2025-07-02 09:45:16

Cosmic Structure Formation Simulations Using an Integrated Gravity Model Based on Source Energy Field Theory: Emergence of Filament, Void, and Black Hole-like Structures

Authors: Eishi Sakihara
Comments: 18 Pages.

The mechanisms of large-scale cosmic structure formation remain unresolved in contemporary cosmology, particularly due to hypothetical elements such as dark matter and dark energy. This study proposes an integrated gravitational model combining Source Energy Field Theory with General Relativity, explicitly excluding the cosmological constant. Using a simplified nonlinear wave equation, we conducted simulations demonstrating the emergence of filamentary, void, and black hole-like structures. The model successfully reproduces observed cosmic structures qualitatively through intrinsic nonlinear interactions of the energy field, providing a physically coherent basis for cosmic acceleration and structure formation without introducing hypothetical dark energy. Our results offer new insights and a promising theoretical framework for advancing cosmological research.
Category: Astrophysics