A pulsar is a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation from its magnetic poles. These beams are observed as regular pulses of radiation, hence the name "pulsar".
At the quantum level, pulsar radiation is affected by the behavior of subatomic particles such as electrons and protons. This can cause the radiation to exhibit wave-like properties and behave differently than it would at a macroscopic level.
The intense magnetic field and rapid rotation of pulsars create an environment where charged particles are accelerated and emit radiation. The exact mechanism for this is still not fully understood, but it is believed to involve a combination of factors such as the star's magnetic field, rotation, and the properties of the surrounding plasma.
In general, pulsar radiation is not harmful to humans as it is mostly in the form of radio waves. However, if a pulsar is located close to Earth, its radiation can be intense enough to cause damage to electronic equipment.
Scientists use a combination of theoretical models and observations from telescopes and other instruments to study pulsar radiation at the quantum level. This allows them to better understand the behavior and properties of this unique form of radiation.