I'd make a slight change that nobody I personally know would understand or care to try to understand.
If universe is expanding that means further away something is the faster it moves away from you. At some point that will cross the speed of light. This can be thought as an event horizon.
If expansion of the universe is accelerating it means that this event horizon will eventually start to come closer.
Like event horizon of a black hole this horizon will also radiate Hawking radiation, but inwards.
When the inside volume of this event horizon gets small enough, will the mass energy of the Hawking radiation get strong enough to counteract the expansion of the universe and form a stable bubble that wound produce baryonic matter inside the bubble from the massive energy density that gets released from the event horizons grip.
Could this be analog to big bang type event and can the interaction of the bubble with outside universe give us a sensible model of the early inflation.