Zobrazeno 1 - 10
of 1 470
pro vyhledávání: '"Planck constant"'
Autor:
Tomer Shushi
Publikováno v:
Foundations, Vol 4, Iss 3, Pp 411-421 (2024)
We follow the assumption that relativistic causality is a key element in the structure of quantum mechanics and integrate the speed of light, c, into quantum mechanics through the postulate that the (reduced) Planck constant is a function of c with a
Externí odkaz:
https://doaj.org/article/ffb33b24ec534edd9d738aa1f4242bb9
Publikováno v:
Jurnal Pendidikan Fisika Indonesia, Vol 19, Iss 2, Pp 128-135 (2023)
In this study, a tool that can explain laboratory-scale photoelectric effect events was designed. So that having a tool that can explain the photoelectric effect will make it easier for users to study the nature of light as a particle. This tool is d
Externí odkaz:
https://doaj.org/article/5ce7968b29644f31b1f12dcc90005670
Publikováno v:
Metrology and Measurement Systems, Vol vol. 30, Iss No 1, Pp 3-16 (2023)
The Kibble balance experiment is used to redefine the kilogram as a unit of mass based on the Planck constant. To demonstrate and understand the basic principle of the Kibble balance, the National Institute of Standards (NIS)-Egypt has constructed a
Externí odkaz:
https://doaj.org/article/42b3cd2da9084c698a62ff85030aa0d6
Autor:
Golub, Robert, author, Lamoreaux, Steven K., author
Publikováno v:
The Historical and Physical Foundations of Quantum Mechanics, 2023, ill.
Externí odkaz:
https://doi.org/10.1093/oso/9780198822189.003.0006
Akademický článek
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Autor:
Petkov, Aleksander, Mishonov, Todor, Andreoni, Matteo, Petkov, Emil, Varonov, Albert, Dimitrova, Iglika, Velkoska, Leonora, Popeski-Dimovski, Riste
Publikováno v:
Обучение по природни науки и върхови технологии / Natural Science and Advanced Technology Education. 30(3):253-270
Externí odkaz:
https://www.ceeol.com/search/article-detail?id=960229
Autor:
Grigory E. Volovik
Publikováno v:
Symmetry, Vol 15, Iss 5, p 991 (2023)
We consider the theory of quantum gravity in which gravity emerges as a result of the symmetry-breaking transition in the quantum vacuum. The gravitational tetrads, which play the role of the order parameter in this transition, are represented by the
Externí odkaz:
https://doaj.org/article/f677fa678e31454080ed9052005cffb1
Autor:
Mikhail Batanov-Gaukhman
Publikováno v:
Avances en Ciencias e Ingeniería, Vol 11, Iss 4, Pp 75-113 (2020)
The aim of the article is to obtain a stochastic equation that describes the averaged state of a chaotically wandering particle, regardless of its size. As a result of an analysis it was obtained the integral of the averaged action of a chaotically w
Externí odkaz:
https://doaj.org/article/dcf9c52adf4244f9960e1606784098d6
Autor:
Noam Soker
Publikováno v:
Frontiers in Astronomy and Space Sciences, Vol 8 (2022)
I suggest that stars introduce mass and density scales that lead to “naturalness” in the Universe. Namely, two ratios of order unity. 1) The combination of the stellar mass scale, M*(c, ℏ, G, mp, me, e, …), with the Planck mass, MPl, and the
Externí odkaz:
https://doaj.org/article/a5f9a6caf63648a8bfd9c883ead62477
Autor:
Naoki Kuramoto, Shigeki Mizushima, Lulu Zhang, Kazuaki Fujita, Yuichi Ota, Sho Okubo, Hajime Inaba
Publikováno v:
Measurement: Sensors, Vol 18, Iss , Pp 100091- (2021)
The new definition of the kilogram was implemented on May 20, 2019. The kilogram is presently defined by the Planck constant. On the basis of the new definition, the kilogram will be realized at the National Metrology Institute of Japan by the X-ray
Externí odkaz:
https://doaj.org/article/060ea87b404641edb90c0fc0311dfbef