Zero uncertainty probability distribution

The zero entropy probability distribution assigns a probability of 100% to a single value, direction, state and composition even if more of these are available at the same total energy and volume of a system.

It is also called the antientropic probability distribution.

An antientropic probability distribution is a theoretical concept created as a thought experiment after studies on the helium's superfluid behaviour at temperatures close to absolute zero.

At these critical temperatures, all helium atoms condense into the same quantum state, allowing for bizzare properties such as zero electrical resistance, zero viscosity and zero thermal resistivity.

At temperatures close to absolute zero but at higher pressure, helium solidifies, forming the supersolid phase.

The probability distribution of entropy, which belongs to isolated systems (systems that do not exchange matter and energy with the surroundings) is a flat and uniform probability distribution, that associates equal probability to all the quantum states that are available at the same total energy of the system.

This uniform probability distribution drives natural systems to thermodynamic equilibrium, the macrostate that corresponds to the most arrangements (microstates) that the particles of a system can adopt.

Under the influence of the probability distribution of entropy, the more microstates corresponding to a certain macrostate, the more probable that macrostate is. Thermodynamic equilibrium thus fulfils the condition for the most probable macrostate.

The antientropic probability distribution is a hypothetical probability distribution that drives all systems away from thermodinamic equilibrium and drives all particles of a system towards a single quantum state, lowering thus the entropy of a system towards zero without energy input.

Coming close to this ideal probability distribution is the force of gravity, which transforms the random motion of hydrogen molecules found in a cosmic nebula into the directed convergent motion of gravitational collapse, leading to the formation of a protostar.

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