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  • Thumbnail for George Gamow
    George Gamow (sometimes Gammoff; born Georgiy Antonovich Gamov; Russian: Георгий Антонович Гамов; 4 March 1904 – 19 August 1968) was a Soviet and American...
    40 KB (4,801 words) - 10:27, 11 November 2024
  • due to quantum mechanical tunnelling, as established by Gamow. The consideration of barrier-penetration through tunnelling and the speed distribution...
    5 KB (718 words) - 20:32, 25 September 2024
  • The Gamow factor, Sommerfeld factor or Gamow–Sommerfeld factor, named after its discoverer George Gamow or after Arnold Sommerfeld, is a probability factor...
    10 KB (2,155 words) - 22:44, 26 May 2024
  • momentum of the nucleus is unchanged by the transition. By contrast, in a Gamow-Teller transition, the spins of the two emitted particles are parallel,...
    14 KB (2,080 words) - 14:03, 26 September 2024
  • mathematical explanation for alpha decay, which was developed in 1928 by George Gamow and independently by Ronald Gurney and Edward Condon. The latter researchers...
    51 KB (6,474 words) - 18:06, 16 November 2024
  • Thumbnail for Stellar nucleosynthesis
    toward the idea of stellar nucleosynthesis. In 1928 George Gamow derived what is now called the Gamow factor, a quantum-mechanical formula yielding the probability...
    37 KB (4,238 words) - 21:20, 1 October 2024
  • Thumbnail for Alpha decay
    non-zero) probability of "tunneling" through the barrier and appearing on the other side to escape the nucleus. Gamow solved a model potential for the nucleus...
    19 KB (2,542 words) - 00:16, 9 September 2024
  • 034304. "Gamow theory of alpha decay". www.phy.uct.ac.za. Archived from the original on 24 February 2009. Retrieved 14 January 2022. G. Gamow (1928) "Zur...
    4 KB (572 words) - 05:19, 29 October 2024
  • Thumbnail for Nuclear fusion
    Z_{1}Z_{2})^{2}\times 2m_{r}c^{2}} is the Gamow factor and comes from estimating the quantum tunneling probability through the potential barrier. R contains all the nuclear...
    98 KB (10,460 words) - 14:00, 15 November 2024
  • Thumbnail for Semi-empirical mass formula
    measurements. The formula represents the liquid-drop model proposed by George Gamow, which can account for most of the terms in the formula and gives rough...
    26 KB (3,922 words) - 13:06, 6 November 2024
  • clinics/environments. In addition to oxygen therapy, a portable hyperbaric chamber (Gamow bag) can by used as a temporary measure in the treatment of HACE. These...
    20 KB (2,525 words) - 19:33, 7 August 2024
  • Thumbnail for False vacuum
    can overcome the potential barrier via quantum tunnelling of instantons to lower energy states. For a large potential barrier, the tunneling rate per unit...
    43 KB (4,986 words) - 04:44, 5 November 2024
  • interest. One of its best-known applications is in the exponent of the Gamow factor P (also known as the penetrability factor), P = exp ⁡ ( − 2 π η )...
    2 KB (304 words) - 16:08, 9 November 2024
  • increases, the Gamow peak increases in height and shifts towards lower energy, while the potential barriers are depressed. If the potential barriers are depressed...
    24 KB (3,011 words) - 14:02, 29 October 2024
  • O(x/R)^{2}} terms, and employing the JWKB approximation (4) for this barrier, the Gamow exponent takes a form that generalizes eq. (5) where f {\displaystyle...
    126 KB (16,075 words) - 00:38, 17 November 2024
  • Thumbnail for Cluster decay
    to the first application of the Quantum Mechanics to Nuclei given by G. Gamow for alpha decay. In 1980 A. Sandulescu, D.N. Poenaru, and W. Greiner described...
    27 KB (2,998 words) - 14:22, 2 November 2024
  • Thumbnail for Recombination (cosmology)
    scattering causes a loss of information, and "there is therefore a photon barrier at a redshift" near that of recombination that prevents us from using photons...
    20 KB (2,747 words) - 22:21, 6 July 2024
  • Thumbnail for Albert Einstein
    constant in later years as his "biggest blunder", based on a letter George Gamow claimed to have received from him. The astrophysicist Mario Livio has cast...
    221 KB (22,231 words) - 00:51, 18 November 2024
  • Thumbnail for Nuclear fission
    reconciling the quantum behavior of electrons (the Bohr model). In 1928, George Gamow proposed the Liquid drop model, which became essential to understanding...
    73 KB (9,615 words) - 18:13, 30 October 2024
  • principle – Analogy for optimal conditions Great Filter – Hypothesis of barriers to forming interstellar civilizations Infinite monkey theorem – Counterintuitive...
    75 KB (9,571 words) - 07:49, 12 November 2024
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