• The decay scheme of a radioactive substance is a graphical presentation of all the transitions occurring in a decay, and of their relationships. Examples...
    5 KB (680 words) - 15:34, 10 June 2025
  • Thumbnail for Beta particle
    emitted by the radioactive decay of an atomic nucleus, known as beta decay. There are two forms of beta decay, β− decay and β+ decay, which produce electrons...
    14 KB (1,522 words) - 00:23, 4 July 2025
  • Thumbnail for Gamma ray
    Gamma ray (redirect from Gamma decay)
    radionuclide decay is the decay scheme for cobalt-60, as illustrated in the accompanying diagram. First, 60 Co decays to excited 60 Ni by beta decay emission...
    60 KB (7,505 words) - 15:42, 9 July 2025
  • Thumbnail for Cobalt-60
    Cobalt-60 (section Decay)
    than that of 238Pu. The diagram shows a simplified decay scheme of 60Co and 60mCo. The main β-decay transitions are shown. The probability for population...
    27 KB (2,863 words) - 00:38, 6 July 2025
  • Thumbnail for Internal conversion
    remaining electrons in the atom cascade down to fill the vacancies. The decay scheme on the left shows that 203Hg produces a continuous beta spectrum with...
    12 KB (1,697 words) - 20:49, 3 February 2025
  • implies the coupled use of both decay schemes in the 'concordia diagram' (see below). However, use of a single decay scheme (usually 238U to 206Pb) leads...
    10 KB (1,288 words) - 13:40, 26 February 2025
  • Thumbnail for Potassium-40
    different types of radioactive decay, including all three main types of beta decay: Electron emission (β−) to 40Ca with a decay energy of 1.31 MeV at 89.6%...
    10 KB (1,032 words) - 12:18, 25 June 2025
  • Thumbnail for Multipolarity of gamma radiation
    magnetic field has a radial component. An example: in the simplified decay scheme of 60Co above, the angular momenta and the parities of the various states...
    5 KB (625 words) - 17:38, 12 June 2025
  • Thumbnail for Actinium-225
    undergoes alpha decay to francium-221 with a half-life of 10 days, and is an intermediate decay product in the neptunium series (the decay chain starting...
    12 KB (1,233 words) - 01:30, 7 July 2025
  • radium and uranium-238 decay chain, and has a half-life of 3.8235 days. Its first four products (excluding marginal decay schemes) are very short-lived...
    136 KB (14,987 words) - 11:38, 12 July 2025
  • synthesized, occurs as decay product of 270Hs Not directly synthesized, occurs as decay product of 271Hs Not directly synthesized, occurs as decay product of 275Ds...
    35 KB (3,385 words) - 20:45, 18 June 2025
  • Thumbnail for Gamma spectroscopy
    rays with 1.17 MeV and 1.33 MeV respectively. (See the decay scheme article for the decay scheme of cobalt-60.) The two gamma lines can be seen well-separated;...
    27 KB (3,329 words) - 16:47, 14 January 2025
  • Thumbnail for Gold-198
    radioactive isotope of gold. It undergoes beta decay to stable 198Hg with a half-life of 2.69464 days. The decay properties of 198Au have led to widespread...
    7 KB (726 words) - 03:26, 12 June 2024
  • Thumbnail for Neutron capture
    (n), the isotope 198Au is formed in a highly excited state, and quickly decays to the ground state of 198Au by the emission of gamma rays (𝛾). In this...
    8 KB (927 words) - 01:52, 13 July 2024
  • Thumbnail for Caesium-137
    Caesium-137 (section Decay)
    Melhase. Caesium-137 has a half-life of about 30.04 years. About 94.6% decays by beta emission to a metastable nuclear isomer of barium: barium-137m (137mBa...
    37 KB (3,874 words) - 00:29, 6 July 2025
  • Thumbnail for Iodine-131
    in 1938 at the University of California, Berkeley. It has a radioactive decay half-life of about eight days. It is associated with nuclear energy, medical...
    39 KB (4,378 words) - 17:27, 12 July 2025
  • Thumbnail for Wu experiment
    two different decays of seemingly identical kaon particles were observed. The "τ" kaon decayed into three pions, but the "θ" kaon decayed into two pions...
    40 KB (4,918 words) - 11:48, 10 July 2025
  • Thumbnail for Nuclide
    example is the two states of the single isotope 99 43Tc shown among the decay schemes. Each of these two states (technetium-99m and technetium-99) qualifies...
    15 KB (1,384 words) - 15:42, 9 July 2025
  • State of Decay 2 is a 2018 action-adventure survival video game developed by Undead Labs and published by Xbox Game Studios. The game is a followup to...
    19 KB (1,928 words) - 18:21, 5 April 2025
  • Thumbnail for Einsteinium
    McHarris, William; Stephens, F.; Asaro, F.; Perlman, I. (1966). "Decay Scheme of Einsteinium-254". Physical Review. 144 (3): 1031–1045. Bibcode:1966PhRv...
    64 KB (7,669 words) - 12:21, 7 June 2025
  • Half-Life: Decay is a multiplayer-only expansion pack for Valve's first-person shooter Half-Life. Developed by Gearbox Software and published by Sierra...
    24 KB (2,713 words) - 16:17, 26 March 2025
  • Thumbnail for Nuclear isomer
    August 2019. Gardiner, Steven (12 August 2017). "How to read nuclear decay schemes from the WWW Table of Radioactive Isotopes" (PDF). University of California...
    33 KB (3,841 words) - 14:14, 8 July 2025
  • P.; Bé, M.M.; Lépy, M.C.; Tartes, I. (2010). "Determination of 93Zr decay scheme and half-life". Applied Radiation and Isotopes. 68 (1): 122–130. doi:10...
    21 KB (1,495 words) - 15:44, 7 June 2025
  • Thumbnail for CERN-MEDICIS
    emits short-range alpha particles, gamma-rays and positrons, in its decay scheme, which makes it suitable for targeted alpha therapy. The particular study...
    24 KB (2,552 words) - 22:41, 23 May 2025
  • It can decay by the following methods: Electron capture: the decay energy is 0.93 MeV and the decay product is uranium-236. This usually decays (with a...
    25 KB (2,340 words) - 00:35, 13 July 2025
  • Thumbnail for Nuclear medicine
    International. 6 April 2018. Eckerman KF, Endo A: MIRD: Radionuclide Data and Decay Schemes. Society for Nuclear Medicine, 2008. ISBN 978-0-932004-80-2 Table of...
    39 KB (4,398 words) - 16:11, 27 June 2025
  • Thumbnail for Cyclotron
    isotopes) including half-life, mass, interaction cross sections, and decay schemes. Cyclotron beams can be used to bombard other atoms to produce short-lived...
    74 KB (7,910 words) - 15:19, 9 July 2025
  • Thumbnail for Enshittification
    Enshittification, also known as crapification and platform decay, is a pattern in which two-sided online products and services decline in quality over...
    45 KB (4,298 words) - 08:19, 14 July 2025
  • Osborne, John L.; Grant, Patrick J.; Woodruff, Gene L. (1983). "7Be decay scheme and the solar neutrino problem". Physical Review C. 27 (4): 1728–1731...
    18 KB (1,498 words) - 00:23, 23 May 2025
  • Thumbnail for Electron capture
    {\displaystyle _{e}} Since this single emitted neutrino carries the entire decay energy, it has this single characteristic energy. Similarly, the momentum...
    14 KB (1,274 words) - 02:07, 2 March 2025