Possible formation of ring galaxies by torus-shaped magnetic wormholes

Abstract: We present the hypothesis that some of ring galaxies were formed by relic magnetic torus - shaped wormholes. In the primordial plasma before the recombination magnetic fields of wormholes trap baryons whose energy is smaller than a threshold energy. They work as the Maxwell's demons collecting baryons from the nearest (horizon size) region and thus forming clumps of baryonic matter which have the same torus-like shapes as wormhole throats. Such clumps may serve as seeds for the formation of ring galaxies and smaller objects having the ring form. Upon the recombination torus-like clumps may decay and merge. Unlike galaxies, such objects may contain less or even no dark matter in halos. However the most stringent feature of such objects is the presence of a large - scale toroidal magnetic field. We show that there are threshold values of magnetic fields which give the upper and lower boundary values for the baryon clumps in such protogalaxies.

• The paper proposes that torus-shaped magnetic wormholes capture baryonic matter, initiating ring galaxy formation.
• It employs modified general relativity to explain how magnetic fields influence early cosmic structure formation.
• The findings challenge traditional Lambda-CDM models and suggest that observable toroidal magnetic fields may leave unique imprints in galaxy evolution.

Formation of Ring Galaxies via Torus-Shaped Magnetic Wormholes

The paper "Possible formation of ring galaxies by torus–shaped magnetic wormholes" presents a novel hypothesis that explores the potential role of toroidal magnetic wormholes in the formation of ring galaxies, diverging from traditional galaxy formation theories rooted in the Lambda Cold Dark Matter (Lambda-CDM) model. Authored by Kirillov and Savelova, this research highlights an intriguing mechanism distinct from the prevailing cosmological models that typically rely on dark matter inhomogeneities to explain galaxy formation.

Overview of Key Concepts

In the traditional Lambda-CDM framework, galaxy formation is primarily attributed to the evolution and merging of dark matter clumps. These structures, developing through gravitational instability, foster environments conducive to baryonic matter condensation, culminating in galaxy formation. This model, although successful in many regards, occasionally falls short when explaining certain observed galactic phenomena, such as ring galaxies.

Ring galaxies, a subset of galactic structures characterized by their toroidal shapes, frequently defy prevailing explanations which include bar resonance or collision-induced phenomena. For instance, objects such as the enigmatic Hoag's Object challenge these conventional narratives due to their distinct and symmetric ring formations, which are not easily reconciled with known galactic processes.

Proposed Mechanism

Kirillov and Savelova propose an alternative mechanism involving toroidal magnetic wormholes, exotic solutions permitted in modified general relativity and through certain geometric configurations without necessitating exotic matter. These wormholes, characterized by torus-shaped throats, are hypothesized to influence the distribution of baryonic matter in the primordial plasma era.

Their central thesis posits that these wormholes, with associated magnetic fields, act as baryon traps, akin to Maxwell's demons, capturing baryons with energies below a certain threshold. This baryonic clumping results in the formation of proto-structures with toroidal geometries, potentially serving as precursors to ring galaxies. This capture mechanism is not reliant on disturbances in the dark matter component but rather hinges on the dynamic interaction between baryonic matter and magnetic fields in the context of early cosmic expansion.

Theoretical Implications

A core implication of this study is the potential revision of our understanding of the role of magnetic fields in cosmic structure formation. The research underscores that magnetic wormholes might not only play a significant role in forming qualitatively distinct galactic structures but could also leave observable imprints in the form of large-scale toroidal magnetic fields.

Moreover, the thresholds delineated in the paper, particularly those governing wormhole stability and baryon trapping efficiency, offer a new lens through which to examine the early universe's baryon distribution. The findings suggest that wormholes with larger toroidal radii might have participated in forming substantial ring structures amid the recombination era, whereas smaller wormholes might contribute to forming smaller astronomical bodies or eventually collapsing into black holes.

Future Directions

The hypothesis presented necessitates further investigation, both theoretically and observationally. Future research could aim to quantitatively assess the prevalence and characteristics of these proposed wormholes within the cosmic fabric. Observationally, identifying long-range correlated magnetic fields in voids or isolation might bolster evidence for wormhole activity. Such evidence would offer insights into early universe conditions, providing an additional puzzle piece to cosmological investigations.

In summary, Kirillov and Savelova's paper invites continued exploration into non-standard cosmological models and the complex interplay between cosmic magnetism and matter distribution, potentially reshaping the boundaries of current astrophysical paradigms. The exploration of magnetic wormholes' role in galactic formation could catalyze a reevaluation of both theoretical constructs and observational pursuits, enhancing our comprehension of the universe's structurally diverse nature.