positrons

English - Turkish

Definition of positrons in English Turkish dictionary
positron: (Biyokimya) artıcık
positron: (Tıp) pozitif yüklü elektron
positron: pozitron
Pozitron bir elektrona benzeyen küçük bir parçacıktır fakat pozitif elektrik yüklüdür. - A positron is a small particle similar to an electron, but with a positive electric charge.
positron: {i} artı elektron
positron: {i} pozitif elektron

English - English

Definition of positrons in English English dictionary: plural of positron
positron: The anti-particle of an electron, having a positive charge instead of the more usual negative charge It is the only anti-particle of significance in the context of nuclear power Pressure Vessel A reactor containment vessel, usually made from thick steel or pre-stressed concrete, capable of withstanding high internal pressure Used in gas-cooled reactors and light water reactors Proton A stable elementary particle with a charge of 1 6 x 10-19 Coulomb and a mass of 1 67 x 10-27 kg (1 atomic mass unit) The proton forms the whole nucleus of hydrogen atoms of mass number 1 and a part of all other nuclides The number of protons in a nucleus of any element is the atomic number (Z) of that element
positron: The antimatter analog of an electron ( +) Positrons have the same mass as electrons but the opposite charge
positron: A particle emitted from some radioactive nuclei that is positively charged but otherwise identical with the electron
positron: The antimatter equivalent of an electron, having the same mass but a positive charge
positron: The (positively charged) antiparticle of the electron
positron: – a subatomic particle with the same mass as an electron but with one unit (e) of positive electric charge; also called beta plus
positron: an elementary particle with positive charge; interaction of a positron and an electron results in annihilation
positron: A Nuclear particle with the mass of an electron but opposite charge
positron: Particle equal in mass to the electron and having an equal but opposite charge
positron: (e+): The antiparticle of the electron
positron: An Anti-electon The positively-charged antiparticle of anelectron
positron: positively charged electron or antielectron
positron: an atomic particle with the same mass as an electron but with one unit of positive charge
positron: The antiparticle of the electron, it is capable of mutual annihilation with an electron This annihilation produces two low-energy gamma-rays at 511 keV
positron: A subatomic particle which is identical to the electron in atomic mass, theoretical rest mass, and energy, but opposite in sign Compare proton
positron: a positive electron emitted from the nucleus during a nuclear reaction
positron: A particle which has the same weight and charge as an electron but is electrically positive rather than negative The positron's existence was predicted in theory years before it was actually detected It is not stable in matter
positron: a very small piece of matter that has the same mass as an electron but has a positive electrical charge (positive + -tron (as in electron)). Subatomic particle having the same mass as an electron but with an electric charge of +1 (an electron has a charge of -1). It constitutes the antiparticle (see antimatter) of an electron. The existence of the positron was a consequence of the electron theory of P. A. M. Dirac (1928), and the particle was discovered in cosmic rays by Carl D. Anderson (1905-1991) in 1932. Though they are stable in a vacuum, positrons react quickly with the electrons of ordinary matter, producing gamma rays by the process of annihilation. They are emitted in positive beta decay of proton-rich radioactive nuclei and are formed in pair production
positron: An Anti-electron The positively-charged antiparticle of an electron
positron: particle equal in mass to the electron and having an equal but positive charge
positron: an antiparticle of an electron
positron: Atomic particle with properties identical to those of a negatively charged electron, except for its positive charge The positron is the antiparticle of the electron Positrons and electrons annihilate one another when they meet, producing pure energy in the form of gamma rays
positron: Antiparticle of the electrons More Information: Leptons, Positron Electron Project (PEP) Experiment
positron: {i} antiparticle of an electron, elementary particle equal in mass to the electron but with a positive electrical charge (Physics)