Issues

 / 

1991

 / 

September

  

Physics of our days


The fundamental constants of physics

A natural system of fundamental physical units $c$, $\hbar$, and $m_p$ is discussed, where $c$ is the velocity of light, $\hbar$ is Planck's constant, and $m_p$ is the Planck mass, which is related to the Newtonian gravitational constant by the equation $m_p^2=\hbar c/G$. In a natural system of units, such questions as: ``How does the anthropic nature of the physical universe arise? Is it unique, or does an infinite set of universes exist?'' and ``Are the fundamentals of the physical universe knowable and what is the strategy for knowing them?'' become particularly urgent.

Fulltext pdf (534 KB)
Fulltext is also available at DOI: 10.1070/PU1991v034n09ABEH002475
PACS: 06.20.Jr
DOI: 10.1070/PU1991v034n09ABEH002475
URL: https://ufn.ru/en/articles/1991/9/e/
Citation: Okun L B "The fundamental constants of physics" Sov. Phys. Usp. 34 (9) 818–826 (1991)
BibTexBibNote ® (generic) BibNote ® (RIS)MedlineRefWorks
TY JOUR
TI The fundamental constants of physics
AU Okun, L. B.
PB Physics-Uspekhi
PY 1991
JO Physics-Uspekhi
JF Physics-Uspekhi
JA Phys. Usp.
VL 34
IS 9
SP 818-826
UR https://ufn.ru/en/articles/1991/9/e/
ER https://doi.org/10.1070/PU1991v034n09ABEH002475

Оригинал: Окунь Л Б «Фундаментальные константы физики» УФН 161 (9) 177–194 (1991); DOI: 10.3367/UFNr.0161.199109e.0177

© 1918–2024 Uspekhi Fizicheskikh Nauk
Email: ufn@ufn.ru Editorial office contacts About the journal Terms and conditions