• a selection rule, or transition rule, formally constrains the possible transitions of a system from one quantum state to another. Selection rules have...
    21 KB (2,273 words) - 12:38, 6 April 2024
  • The Laporte rule is a rule that explains the intensities of absorption spectra for chemical species. It is a selection rule that rigorously applies to...
    6 KB (727 words) - 06:13, 20 September 2024
  • Thumbnail for Kin selection
    R. Price. The term "kin selection" was first used by John Maynard Smith in 1964. According to Hamilton's rule, kin selection causes genes to increase...
    63 KB (7,623 words) - 00:37, 9 August 2024
  • Thumbnail for Woodward–Hoffmann rules
    The Woodward–Hoffmann rules (or the pericyclic selection rules) are a set of rules devised by Robert Burns Woodward and Roald Hoffmann to rationalize or...
    93 KB (11,923 words) - 14:39, 12 August 2024
  • lower time complexities. The variant based on the highest label node selection rule has O(V 2√E) time complexity and is generally regarded as the benchmark...
    35 KB (4,257 words) - 19:57, 12 October 2024
  • prohibited.[citation needed] The first recorded call for 'state of origin' selection rules for interstate football was made in 1900. A journalist known as "The...
    12 KB (1,434 words) - 13:25, 1 October 2023
  • Thumbnail for Franck–Condon principle
    Franck–Condon factor ∫ ψ e ′ ∗ μ e ψ e d τ e ⏟ orbital selection rule ∫ ψ s ′ ∗ ψ s d τ s ⏟ spin selection rule + ∫ ψ e ′ ∗ ψ e d τ e ⏟ 0 ∫ ψ v ′ ∗ μ N ψ v d τ...
    28 KB (3,556 words) - 07:11, 8 September 2024
  • Thumbnail for Raman scattering
    regarding molecular vibrations apply to Raman scattering although the selection rules are different. For any given molecule, there are a total of 3N degrees...
    32 KB (4,071 words) - 22:44, 27 September 2024
  • Histogram (redirect from Sturges rule)
    ISBN 978-1-4419-2322-6. Stone, Charles J. (1984). "An asymptotically optimal histogram selection rule" (PDF). Proceedings of the Berkeley conference in honor of Jerzy Neyman...
    27 KB (3,340 words) - 22:23, 25 September 2024
  • Thumbnail for Natural selection
    popularised the term "natural selection", contrasting it with artificial selection, which is intentional, whereas natural selection is not. Variation of traits...
    107 KB (11,629 words) - 23:43, 18 October 2024
  • Thumbnail for Rotational spectroscopy
    to be observed by microwave spectroscopy. With symmetric tops, the selection rule for electric-dipole-allowed pure rotation transitions is ΔK = 0, ΔJ...
    51 KB (7,154 words) - 19:22, 3 May 2024
  • mechanics, superselection extends the concept of selection rules. Superselection rules are postulated rules forbidding the preparation of quantum states that...
    16 KB (2,429 words) - 18:31, 27 April 2024
  • that is not allowed by a particular selection rule but is allowed if the approximation associated with that rule is not made. For example, in a situation...
    14 KB (1,847 words) - 10:59, 1 April 2024
  • Thumbnail for Wason selection task
    participants' errors on this selection task due to confirmation bias. Confirmation bias compels people to seek the cards which confirm the rule; meanwhile, they overlook...
    17 KB (1,969 words) - 12:50, 1 September 2024
  • The Selection is a young adult novel by Kiera Cass first published on April 14, 2012, by HarperCollins. It is the first in a five-book series, followed...
    21 KB (2,538 words) - 06:25, 5 July 2024
  • can derive selection rules for the Miller indices for different cubic Bravais lattices as well as many others, a few of the selection rules are given in...
    22 KB (2,596 words) - 06:54, 24 September 2024
  • Fecundity selection, also known as fertility selection, is the fitness advantage resulting from selection on traits that increases the number of offspring...
    13 KB (1,609 words) - 02:17, 17 March 2024
  • Thumbnail for Zeeman effect
    entirely forbidden (in the dipole approximation), as governed by the selection rules. Since the distance between the Zeeman sub-levels is a function of...
    34 KB (5,112 words) - 15:27, 15 October 2024
  • Consider a set X {\displaystyle X} of possible outcomes, and consider a selection rule P {\displaystyle P} , such that for any a ∈ A ⊂ X {\displaystyle a\in...
    3 KB (496 words) - 21:57, 3 August 2024
  • leads to so-called selection rules. Applications for gamma decay can be found in Multipolarity of gamma radiation. To discuss such a rule in a particular...
    5 KB (680 words) - 10:22, 1 October 2024
  • with Bland's selection rule, the simplex algorithm never cycles, so it is guaranteed to terminate in a bounded time. While Bland's pivot rule is theoretically...
    5 KB (670 words) - 09:36, 19 November 2023
  • Thumbnail for Rule 5 draft
    governed by The Official Professional Baseball Rules Book, within which, Rule 5 governs the "Annual Selection of Players".: 62–66  Prior to its current incarnation...
    13 KB (1,544 words) - 23:14, 14 July 2024
  • Thumbnail for Infrared spectroscopy
    atoms that are involved. Using the Schrödinger equation leads to the selection rule for the vibrational quantum number in the system undergoing vibrational...
    54 KB (6,062 words) - 21:02, 9 September 2024
  • Thumbnail for Photochemistry
    the spin selection rule is possible by intersystem crossing (ISC) of the vibrational and electronic levels of S1 and T1. According to Hund's rule of maximum...
    26 KB (2,821 words) - 17:42, 23 August 2024
  • Thumbnail for X-ray magnetic circular dichroism
    excitations from a 3d state to mostly 4f states. The line intensities and selection rules of XMCD can be understood by considering the transition matrix elements...
    12 KB (2,493 words) - 22:19, 9 October 2024
  • Thumbnail for United States presidential primary
    adopt new rules to assure wider participation. A large number of states, faced with the need to conform to more detailed rules for the selection of national...
    73 KB (8,130 words) - 08:00, 17 October 2024
  • Thumbnail for Father–son rule
    In 2001, the rule was changed to only allow a single selection per year, costing the club a third-round selection. Notably, this rule allowed Geelong...
    18 KB (1,867 words) - 07:23, 6 April 2024
  • spectroscopy gives the rotational quantum numbers, energy levels, and selection rules. In linear and spherical top molecules, rotational lines are found...
    49 KB (6,786 words) - 17:46, 28 June 2024
  • algorithm determines a coordinate or coordinate block via a coordinate selection rule, then exactly or inexactly minimizes over the corresponding coordinate...
    13 KB (1,649 words) - 00:59, 29 September 2024
  • processes (involving two quark decays), this can be used as an approximate "selection rule" for weak decays. Quantum number Lessons in Particle Physics Luis Anchordoqui...
    2 KB (188 words) - 06:41, 29 May 2021