Abstract
The Bloch-Hasegawa theory for the ESR of magnetic alloys is adapted and extended to spin glasses in the paramagnetic regime, that is, for temperatures T>TG, the cusp temperature. Negative residual widths, reduced thermal broadening, and a possible critical divergence of the residual width are all explained in terms of minor extensions of the standard theory.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 3944-3950 |
| Number of pages | 7 |
| Journal | Physical Review B |
| Volume | 30 |
| Issue number | 7 |
| DOIs | |
| State | Published - 1984 |
Fingerprint
ASJC Scopus subject areas
- Condensed Matter Physics
Cite this
ESR relaxation in spin glasses. / Barnes, Stewart.
In: Physical Review B, Vol. 30, No. 7, 1984, p. 3944-3950.Research output: Contribution to journal › Article
}
TY - JOUR
T1 - ESR relaxation in spin glasses
AU - Barnes, Stewart
PY - 1984
Y1 - 1984
N2 - The Bloch-Hasegawa theory for the ESR of magnetic alloys is adapted and extended to spin glasses in the paramagnetic regime, that is, for temperatures T>TG, the cusp temperature. Negative residual widths, reduced thermal broadening, and a possible critical divergence of the residual width are all explained in terms of minor extensions of the standard theory.
AB - The Bloch-Hasegawa theory for the ESR of magnetic alloys is adapted and extended to spin glasses in the paramagnetic regime, that is, for temperatures T>TG, the cusp temperature. Negative residual widths, reduced thermal broadening, and a possible critical divergence of the residual width are all explained in terms of minor extensions of the standard theory.
UR - http://www.scopus.com/inward/record.url?scp=4244025109&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=4244025109&partnerID=8YFLogxK
U2 - 10.1103/PhysRevB.30.3944
DO - 10.1103/PhysRevB.30.3944
M3 - Article
AN - SCOPUS:4244025109
VL - 30
SP - 3944
EP - 3950
JO - Physical Review B-Condensed Matter
JF - Physical Review B-Condensed Matter
SN - 1098-0121
IS - 7
ER -