Critical dynamics of paramagnets with dipolar coupling

✍ Scribed by P. Borckmans; D. Walgraef; G. Dewel

• Publisher: Elsevier Science
• Year: 1978
• Tongue: English
• Weight: 504 KB
• Volume: 91
• Category: Article
• ISSN: 0378-4371
• DOI: 10.1016/0378-4371(78)90187-5

✦ Synopsis

The influence of dipolar forces on the critical dynamics of ferro and antiferromagnets above the critical temperature is considered. The relaxation rates of the spin autocorrelation functions are calculated through the mode-mode coupling approach. They agree with Riedel and Wegner's dynamic scaling laws.