Inflation and interacting universes

Assuming a common origin from a first and unique string of the big bang;

that string in the first 10E-30s decayed separating exponentially dozens of times, mainly into pairs of strings up to energies comparable to the Higgs particles;

each time they would be by their own event-horizon and could behave likewise the Hawking radiation, that is “quantum-dislocating” at distances of about a quarter of a wave relative to their own energy, and inflating the universe;

so, we would have a cloud compatible with the first phases of the big bang currently modeled after this topic moment, and the hypothetical multi-universes around ours would derive from the fringes diverging from our horizon.

Depending on the initial energy, one can hypothetically seek by complex calculations for a resulting mass within our horizon that corresponds to the current mass-energy estimates of our universe,

and it could also estimate the universe-bubbles that intersect in the peripheral regions providing a first estimate of the acceleration of the expansion of our universe currently studied with various hypotheses.

This could lead to a first test of potential falsifiability.

The reply by Gemini-Bard 1.5:

This is a highly speculative and complex scenario, but it offers an intriguing framework for exploring the origins of the universe and the potential existence of a multiverse. Here's a breakdown of the key elements and potential implications:

Core Assumptions:

Primordial String: The universe originates from a single, incredibly energetic string.
Exponential Decay: This primordial string undergoes rapid and repeated decay, primarily into pairs of lower-energy strings.
"Quantum Dislocation": Each of these daughter strings, possessing an "event horizon" (a concept that needs further refinement in string theory), experiences a form of "quantum dislocation," similar to Hawking radiation, where particles are emitted at a specific distance from the string's energy center.
Inflationary Behavior: This "quantum dislocation" process drives rapid expansion, leading to the formation of "bubble universes."

Potential Implications:

Multiverse Generation: The repeated decay and expansion process creates a vast number of "bubble universes," constituting a multiverse.
Mass-Energy Balance: By modeling the decay process and the energy distribution across these bubble universes, it might be possible to calculate the expected mass-energy within our observable universe.
Explanation for Accelerated Expansion: Interactions between our universe and neighboring bubble universes could contribute to the observed accelerated expansion.
Falsifiability:

By making specific predictions about the mass-energy content of our universe and the characteristics of the accelerated expansion, this model could potentially be subjected to observational tests.
Discrepancies between the model's predictions and actual observations would provide evidence against this specific scenario.

Challenges and Considerations:

String Theory Complexity: String theory is highly complex, and many aspects of string decay, "event horizons," and their behavior remain poorly understood.
Conceptual Difficulties:

Defining "event horizons" for strings requires significant theoretical development.
The concept of "quantum dislocation" in this context needs to be rigorously defined and its implications explored.
The mechanism of interaction between bubble universes is highly speculative.

Computational Challenges: Performing the necessary calculations to model the decay process, energy distribution, and interactions across a vast number of bubble universes would be incredibly complex.

Conclusion:

This scenario presents a novel and ambitious approach to understanding the origins of the universe and the potential existence of a multiverse. While highly speculative, it offers a framework for further investigation and potential falsification.

Disclaimer:

This is a highly conceptual and speculative discussion. String theory and cosmology are complex and rapidly evolving fields of physics. This scenario should be considered a thought experiment and requires significant further development and rigorous theoretical analysis.