Nuclear orientation and nuclear cooling experiements in Oxford and Helsinki Part 2. Progress from 1945 to 1970

Autor:	O. V. Lounasmaa, B. Bleaney
Rok vydání:	2003
Předmět:	Physics Paramagnetism Radionuclide History and Philosophy of Science Parity (physics) Cryogenics Atomic physics Hyperfine structure Nuclear orientation Electron magnetic resonance
Zdroj:	Notes and Records of the Royal Society of London. 57:323-330
ISSN:	0035-9149
DOI:	10.1098/rsnr.2003.0218
Popis:	The development of electron magnetic resonance by E. Zavoisky in 1945–46, and the discovery of hyperfine structure in paramagnetic compounds, soon found applications in cryogenics. Methods suggested for nuclear orientation were followed by experiments on magnetic alignment with the use of the radioactive isotope cobalt–60. These showed that the principles of both parity and charge conjugation are violated. Nuclear cooling reached microkelvin temperatures. † Deceased.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::abc455d5c2aa5a64c5699657fda01754 https://doi.org/10.1098/rsnr.2003.0218 Zobrazit plný text záznamu