Sentence examples for pair creation from inspiring English sources

In pair creation, a photon interacting with an atomic nucleus (to conserve momentum) disappears, and its energy is converted into an electron and a positron (a particle-antiparticle pair).

The scintillation camera measures the positions and energies of Compton-scattered gamma-rays, electrons and positrons by pair creation.

As mentioned before, the branching ratio of internal pair creation for 90Zr is remarkably small compared to usual PET tracers.

We have proposed a new method of generating highly polarized positrons through Compton scattering of polarized laser lights off relativistic electron beams and successive pair creation.

A possibility of the demonstration of the electron positron pair creation in vacuum in a multi-photon processes can be realized.

We propose a new method for determination of the neutron-star magnetic field based on observation of the fundamental and first cyclotron-annihilation resonances due to pair creation in the ground and first excited states (Landau levels).

At low photo-excitation rates, voltammograms are S-shaped, indicating the onset of a voltage-independent rate-limiting process associated with electron-hole-pair creation and/or annihilation.

Photo-emission of holes and electrons simultaneously occurs with the electron hole pairs creation.

One slope in each pair undergone creation of artificial terraces with forest shelter belts located parallel to topography contour lines and spaced at approximately 100 m from each other.

Moreover, the larger the ratio λ 12 t / λ 13 t, the faster the pair's creation stopped.

After the last dotted line (blue or red, depending on the Z profile), the exposed subjects are no longer able to be matched with a non-exposed one, because they are no longer available subjects; the pair's creation stopped at a time that gradually increased from Z ′ = (0, 0, 0 ) to Z ′ = (1, 1, 1 ).