Search results for "Positron" - New World Encyclopedia
From New World Encyclopedia
- * Positron * Proton == Notes == == References == * Forward, Robert L. 2001. Mirror Matter: Pioneering Antimatter Physics. Lincoln, NE: Backinprint ...8 KB (1,066 words) - 01:57, 9 January 2023
- argon-40) (11.2 percent) by electron capture and positron emission, and it decays to stable 40Ca (calcium-40) (88.8 percent) by beta decay. The half-life ...18 KB (2,538 words) - 05:52, 30 November 2022
- bombard the nucleus and cause an electron and a positron to be formed, a process called pair production. ==Applications== === Compton scattering === ...11 KB (1,638 words) - 00:23, 8 January 2024
- work led Dirac to predict the existence of the positron, the electron's antiparticle, which he interpreted in terms of what came to be called ...20 KB (2,926 words) - 17:08, 26 March 2023
- years, decays to stable 40Ar (11.2%) by electron capture and positron emission, and it also transforms to stable 40Ca (88.8%) via beta decay ...11 KB (1,517 words) - 06:25, 12 August 2023
- Rhodium (chemical symbol Rh, atomic number 45) is a rare, silvery-white, inert metal. It is a member of the platinum group of elements and is ...13 KB (1,685 words) - 20:04, 8 December 2022
- Strontium (chemical symbol Sr, atomic number 38) is a soft, silvery white metallic element that occurs naturally in the minerals celestite and ...14 KB (1,860 words) - 21:04, 26 February 2023
- |- | colspan="2" align="center" | [[image:Ga,31.jpg|125px|Typical (melted blob)]] [[Image:Gallium1_640x480.jpg|130px|Crystallized ...15 KB (2,122 words) - 04:06, 18 April 2024
- Manganese (chemical symbol Mn, atomic number 25) is a gray-white metal that combines with other elements in various proportions. In nature, it ...14 KB (1,946 words) - 11:03, 9 March 2023
- Rubidium (chemical symbol Rb, atomic number 37) is a soft, silvery-white metallic element of the alkali metal group. Rb-87, a naturally occurring ...14 KB (1,892 words) - 20:57, 21 December 2022
- include LEP, the Large Electron Positron collider, which was stopped in 2001 and which is now dismantled to give way for LHC; and SPS, or the ...16 KB (2,386 words) - 08:56, 18 November 2022
- an electron cloud in a Penning trap, and positron plasmas. edu/papers/NNP4.pdf Creation and uses of positron plasmas]. Physics of Plasmas ...35 KB (5,311 words) - 07:58, 24 November 2022
- [[Image:Electron-positron-scattering.svg|350px|thumb|right|A Feynman diagram of the exchange of a virtual photon (symbolized by a wavy-line and ...34 KB (4,943 words) - 20:26, 27 September 2023
- Vanadium (chemical symbol V, atomic number 23) is a rare, silver-gray metal. It is found combined in several minerals and is one of the 26 elements ...15 KB (2,022 words) - 14:18, 3 May 2023
- or beta decay, when they eject an electron (or positron). After one of these decays, the resultant nucleus may be left in an excited state, and in this ...18 KB (2,740 words) - 00:29, 17 November 2022
- Zirconium (chemical symbol Zr, atomic number 40) is a strong, lustrous, gray-white metal that resembles titanium. It is obtained chiefly from ...16 KB (2,114 words) - 06:08, 13 June 2023
- Category:Politics and social sciences Category:Psychology In psychology, motivation refers to the initiation, direction, intensity, and persistence ...18 KB (2,702 words) - 17:02, 10 November 2022
- (by emitting an electron, emitting a positron, or capturing an electron ... (by emitting an electron, emitting a positron, or capturing an electron ...43 KB (6,283 words) - 22:03, 13 January 2024
- particle accelerator called the Large Electron-Positron Collider (LEP); superconductive cable (foreground) for the same amount of electric current used ...21 KB (3,041 words) - 23:46, 26 February 2023
- |- | Critical temperature || 1673 K (gray) 24.44 ? 34.76 24.64 553 | 596 | 646 | 706 | 781 | 874 | comment= color1=#cccc99 | color2=black ...21 KB (2,920 words) - 04:00, 15 August 2023
