dc.contributor.author |
Mamin G. |
|
dc.contributor.author |
Suzuki H. |
|
dc.contributor.author |
Tagirov M. |
|
dc.contributor.author |
Tayurskii D. |
|
dc.contributor.author |
Yudin A. |
|
dc.date.accessioned |
2018-09-17T20:19:05Z |
|
dc.date.available |
2018-09-17T20:19:05Z |
|
dc.date.issued |
2004 |
|
dc.identifier.issn |
0021-3640 |
|
dc.identifier.uri |
https://dspace.kpfu.ru/xmlui/handle/net/133336 |
|
dc.description.abstract |
Finely dispersed carbonizate powders were studied with the aim of revealing their suitability for producing hyperpolarized noble gases. In the temperature and frequency dependences obtained over a wide range of temperatures and magnetic fields for the spin-lattice relaxation times of the magnetic moments of 3He, 1H, and 13C nuclei, anomalous features caused by the suppression of the exchange between surface paramagnetic centers in a magnetic field were observed. It is shown that the interaction with magnetic moments of the 1H nuclei situated near the paramagnetic centers is the main polarization-leakage channel for the noble-gas nuclear spins. © 2004 MAIK "Nauka/Interperiodica". |
|
dc.relation.ispartofseries |
JETP Letters |
|
dc.title |
Nuclear spin-lattice relaxation in finely dispersed carbonizate powders |
|
dc.type |
Article |
|
dc.relation.ispartofseries-issue |
12 |
|
dc.relation.ispartofseries-volume |
79 |
|
dc.collection |
Публикации сотрудников КФУ |
|
dc.relation.startpage |
641 |
|
dc.source.id |
SCOPUS00213640-2004-79-12-SID20444500577 |
|