Why does the wave function collapse when you interact with the quantum system and what causes this wave function collapse?

In quantum mechanics, wave function collapse occurs when a wave function—initially in a superposition of several eigenstates—reduces to a single eigenstate due to interaction with the external world. Historically Werner Heisenberg was the first to use the idea of wave function reduction to explain quantum measurement.

Is quantum collapse instantaneous?

The team found that jumps are in fact gradual. That’s because, even though a direct observation could reveal the system only as being in one state or another, during a quantum jump the system is in a superposition, or mixture, of these two end states.

Is the wave function collapse instantaneous?

Yes the collapse of a wave function is instantaneous. No experiment to date has uncovered any finite speed for this collapse.

How is quantum entanglement faster than light?

Although these entangled particles are not physically connected, they still are able to share information with each other instantaneously — seemingly breaking one of the most hard-and-fast rules of physics: that no information can be transmitted faster than the speed of light.” This the basis for the premise that …

Why do quantum particles change when observed?

In other words, when under observation, electrons are being “forced” to behave like particles and not like waves. The quantum “observer’s” capacity to detect electrons could be altered by changing its electrical conductivity, or the strength of the current passing through it.

Is there a particle faster than light?

A tachyon (/ˈtækiɒn/) or tachyonic particle is a hypothetical particle that always travels faster than light. Most physicists believe that faster-than-light particles cannot exist because they are not consistent with the known laws of physics. No experimental evidence for the existence of such particles has been found.

Can we falsify the consciousness causes collapse hypothesis in quantum mechanics?

Finally, we use our setup provided to argue that, under some reasonable assumptions about consciousness, such hypothesis is unfalsifiable….Can we Falsify the Consciousness-Causes-Collapse Hypothesis in Quantum Mechanics?

Comments:	13 pages, 4 figures
Cite as:	arXiv:1609.00614 [quant-ph]

What happens when wave packets are far apart?

One can imagine as a possible scenario that some sort of process takes place between the wave packets, and that this process takes a time (collapse time), in particular when the wave packets are far apart.

Does Consciousness collapse the wave function?

In the 1920’s and 1930’s, some quantum physicists considered the possibility that consciousness collapses the wave function. This possibility is suggested by an odd aspect of the Double Slit Experiment. When the “which path” information is discovered about the quantum particle in any manner whatsoever, the wave function collapses.

Is there a delay in the collapse of a quantum state?

We find no additional delay within our accuracy and set a lower limit for the speed of collapse of the quantum state to 1550 c. In the standard formulation of Quantum Mechanics two principles of evolution of the state vector of a given system are assumed.

Does the wave function tell us when a photon will collapse?

The wave function does not calculate when the collapse will occur. To the contrary, the wave function tells us that the photon continues to evolve and will continue to evolve indefinitely. Nothing in the wave function gives us a hint that the evolution of the photon’s trajectories will soon come to an abrupt halt.