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  • <math>\hbar </math> is the [[Planck constant]] and ...(electromagnetic radiation)|absorption]] which preserves the [[Planck|Max Planck]] formula for the
    16 KB (2,521 words) - 15:13, 17 June 2020
  • ...ntation of Graham's number, assuming that each digit occupies at least one Planck volume. ...ntation of Graham's number, assuming that each digit occupies at least one Planck volume. Even power towers of the form are useless for this purpose, althou
    9 KB (1,393 words) - 00:41, 7 July 2020
  • ...e first to mention that quantum mechanics has many classical limits. The [[Planck constant]] <math>~\hbar~</math> appears in many relations, and there are ma |title=Perturbation theory with respect to Planck's constant
    5 KB (730 words) - 07:07, 1 December 2018
  • ...ere <math>~m~</math> is mass of the atom, and <math>\hbar</math> is the [[Planck constant]].
    16 KB (2,453 words) - 18:26, 30 July 2019
  • ...or smaller than a femtosecond. Such estimates are far form the fundamental Planck's units of time and lengths (
    12 KB (1,898 words) - 18:25, 30 July 2019
  • ...t in description of events characterized with [[action]] of order of the [[Planck's constant or smaller]]. Usually, the term [[quantum mechanics]] refers to ...real-valued parameter, and \\[\hbar\\]is universal constant, called the [[Planck constant]].
    7 KB (1,006 words) - 18:26, 30 July 2019
  • ...le in the coordinate representation, \(m\) is its mass, \(\hbar\) is the [[Planck constant]], \(U\) is conventional potential, and \(V(x)\) describes the pro
    15 KB (2,070 words) - 18:47, 30 July 2019
  • ...taken into account only phenomenologocally. As usually, \(\hbar\) is the [[Planck constant]]; with the appropriate set of physical unite, this constant can b
    5 KB (743 words) - 18:47, 30 July 2019
  • \(\hbar\) is the [[Planck constant]], \(\hbar \approx 1.054571800(13)\times 10^{-34}\, \rm Joule\, se [[Planck constant]],
    2 KB (228 words) - 18:46, 30 July 2019
  • \(\hbar\) is [[Planck constant]],
    8 KB (1,199 words) - 18:45, 30 July 2019
  • where \(\hbar\) is [[Planck constant]] and dot differentiates with respect to time. Usually, time is de
    4 KB (641 words) - 18:43, 30 July 2019
  • ...real-valued parameter, and \\[\hbar\\]is universal constant, called the [[Planck constant]].
    6 KB (913 words) - 16:02, 26 July 2019
  • ...enomena, where action ([[energy]] \(\cdot\) [[time]]) is of order of the [[Planck constant]] \(\hbar\). ...; the action on a periodic orbit is postulated to be integer factor of the Planck constant.
    4 KB (618 words) - 18:44, 30 July 2019
  • of the reduced [[Planck constant]]
    9 KB (825 words) - 19:24, 24 June 2021
  • The time scale of a physical object may vary from the [[Planck time]] (at shorter scale, the common-sense time losses its meaning as a cla
    13 KB (1,541 words) - 14:27, 16 August 2023