Examples of using Virtual particles in English and their translations into German
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Physicists call them virtual particles.
So virtual particles actually exist, and produce real effects.
Annihilations Annihilations are of course not decays, but they too occur via virtual particles.
The same event is described by"virtual" particles going off the mass shell.
The information that is transmitted andreceived between both masses manifests itself in what are known as"virtual particles.
With a high frequency(i.e., short time) probe,one sees virtual particles taking part in every process.
These so-called virtual particles emitted and absorbed are known as the gauge bosons that mediate the interactions.
This is simulated in two differentways on computer by using the Fraunhofer software: virtual particles are simulated at the atomic or even at the quantum level.
Virtual particles are the messages that are sent and received that cause masses to respond to forces the way that they are supposed to.
This causes the effective density of virtual particles between the plates to be lower than that outside the plates.
They are called virtual particles, because they occur even in the vacuum, and they can't be directly measured by particle detectors.
Therefore, a photon that travels between these plates will spend less time interacting with virtual particles because there are fewer of them to slow it down.
Because there are fewer virtual particles, or vacuum fluctuations, between the plates, they have a lower energy density, than in the region outside.
It seems that what happens, is that when space-time gets warpedalmost enough to allow travel into the past, virtual particles can almost become real particles, following closed trajectories.
The reduction in the number of virtual particles between the plates means that they don't hit the platesso often, and thus don't exert as much pressure on the plates, as the virtual particles outside.
Because of the limited amount of space between the two plates, some virtual particles present in vacuum fluctuations will have wavelengths that are too large to fit between the plates.
As a photon travels through a vacuum it interacts with these virtual particles, and is absorbed by them to give rise to a virtual electron-positron pair.
The result is that there are slightly fewer vacuum fluctuations, or virtual particles, between the plates, than outside them, where vacuum fluctuations can have any wavelength.
For example, this morning, I was calculating the random motion of virtual particles in a vacuum, when suddenly the particles morphed into an image of Amy's dandruff gently cascading down onto her pale, slightly hunched shoulders.
If something emerges from nothing, they call it a virtual particle. That way, everybody is happy- this is the case of the W and Z bosons, whose existence was proven in 1983 in the particle accelerator in CERN, Geneva;
Explanation==Owing to the Dirac sea, an empty space which appears to be atrue vacuum is actually filled with virtual subatomic particles.