The following diagram shows two electrons in a helical path on approach to a positive temperature particle, in anti-clockwise and clockwise rotation,
In the anti-clockwise sense, the electron experience a force that counters the centrifugal force and travels in a wider circle as it approach the positive temperature particle. The electron is attracted to the positive temperature particle and accelerate to higher velocity.
In the clockwise sense, the electron experience a force that adds to the centrifugal force and travels in a narrower circle as it approach the positive temperature particle. The electron is repelled by the positive temperature particle. When the electron is in a spin however, it behaves like an temperature particle and is no longer driven by an electric field. The electron slows and eventually stops.
In the presence of a negative temperature particle,
The anti-clockwise rotating electron is repelled by the negative temperature particle and its helical path collapses into a spin. The clockwise rotating electron is accelerated and travels in a wider circle, attracted by the negative temperature particle.
In both cases, advancing electrons spin wider and may not collide with the temperature particles. Other electrons are stopped by the temperature fields but are spinning. Both positive and negative temperature particles present resistance to the the flow of electrons.
Superconductivity does not occurs blindly at low temperature.
The trick to superconductivity is to keep the advancing electrons in helical motion that avoids collisions with both the positive nuclei and temperature particles.
And it seems that there is no thermal resistance when there is no temperature particle at all!
