positron|positrons in English

noun

['pɑzətrɑn /'pɒzətrɒn]

antiparticle of an electron, elementary particle equal in mass to the electron but with a positive electrical charge (Physics)

Use "positron|positrons" in a sentence

1. You can read more about Positron by viewing the Positron Company Profile.

2. The positron is an antielectron.

3. The Antimatter counterparts of electrons are known as positrons

4. The Beijing Electron–Positron Collider II (BEPC II) is a Chinese electron–positron collider, a type of particle accelerator, located in Beijing, People's Republic of China.

5. The antielectron, or positron, was discovered in 19

6. Noun antimatter matter composed only of antiparticles, especially antiprotons, Antineutrons, and positrons

7. This was confirmed by the positron annihilation technique.

8. 1; noun antimatter Molecules formed by atoms consisting of antiprotons, Antineutrons, and positrons

9. Electrons and protons are forms of ordinary matter, but positrons are antimatter particles.

10. The vacancy defects of samples were measured by slow positron annihilation.

11. We investigate physicss properties of positronium and the way of positron - electron annihilation.

12. Positron emission happens when an up quark changes into a down quark.

13. Cyclotron Facility We provide imaging agents used in positron emission tomography

14. The positron (β +) is the Antiparticle of the electron (β − particle)

15. The Dark Era begins when space is dominated by tiny particles such as photons, electrons and positrons.

16. Instead they would produce gamma rays, neutrinos and antimatter such as positrons and antiprotons, Gondolo said.

17. It's antiparticle, the positron, has exactly the same mass, but a positive electric charge.

18. The Bremsstrahlungs accounted for the remaining 0.03% using the average positron kinetic energy of 395.5 keV

19. And the positron (positively charged electron) is the Antiparticle of the electron that is negatively charged.

20. The antihydrogen atoms are composed of a positron (an antimatter electron) orbiting an antiproton nucleus.

21. Antiproton annihilation enjoys several advantages over positron annihilation as an energy source for spacecraft propulsion

22. The adiabatic nuclei approximation is used to study low energy positron collisions with hydrogen molecules.

23. The observed pressure dependence of the total positron annihilation rates in alkali metals has been studied.

24. The applications of positron annihilation technique in the research of some metal - functional materials are introduced.

25. One signature of positron - electron annihilation is gamma rays carrying 511 thousand electron - volts ( keV ) of energy.