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photon

photon N

photon PHYS

photon
كم ضوئي

single-photon emission computed tomography N COMPUT

Monolingual examples (not verified by PONS Editors)

English
The phase of the photon in spontaneous emission is random as is the direction in which the photon propagates.
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Furthermore, even if the electron loses energy by emitting photons it would be forbidden from dropping below zero energy.
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Although the baryon per photon ratio is important in determining elemental abundances, the precise value makes little difference to the overall picture.
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This meant that the permanently excited photons were scattered by the protons and electrons too often to travel very far in straight lines.
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Suppose we have a generator of photons of different energies.
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Compared to electric or magnetic field lines, which are spread out because the carrier of the electromagnetic force, the photon, does not interact with itself.
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The primary phosphor will emit photons following absorption of the transferred energy.
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For the sake of simplicity, assume that all emitted photons are emitted in a direction parallel to the ring.
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The electromagnetic nature of photons and phonons are studied which show that the oscillations of electromagnetic fields and of crystal lattices have much in common.
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Although non-thermal emission of photons from living cells is generally accepted phenomenon, much less is known about its origin and properties.
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