Para acceder a los documentos con el texto completo, por favor, siga el siguiente enlace: http://hdl.handle.net/2445/18810
| dc.contributor | Universitat de Barcelona |
|---|---|
| dc.contributor.author | Miguel López, María del Carmen |
| dc.contributor.author | Rubí Capaceti, José Miguel |
| dc.date | 2011-07-07T12:53:14Z |
| dc.date | 2011-07-07T12:53:14Z |
| dc.date | 1995 |
| dc.identifier.citation | 1063-651X |
| dc.identifier.citation | 112125 |
| dc.identifier.uri | http://hdl.handle.net/2445/18810 |
| dc.description.abstract | We have studied the relaxation dynamics of a dilute assembly of ferromagnetic particles in suspension. A formalism based on the Smoluchowski equation, describing the evolution of the probability density for the directions of the magnetic moment and of the axis of easy magnetization of the particles, has been developed. We compute the rotational viscosity from a Green-Kubo formula and give an expression for the relaxation time of the particles which comes from the dynamic equations of the correlation functions. Concerning the relaxation time for the particles, our results agree quite well with experiments performed on different samples of ferromagnetic particles for which the magnetic energy, associated with the interaction between the magnetic moments and the external field, or the energy of anisotropy plays a dominant role. |
| dc.format | 9 p. |
| dc.format | application/pdf |
| dc.language.iso | eng |
| dc.publisher | The American Physical Society |
| dc.relation | Reproducció del document publicat a: http://dx.doi.org/10.1103/PhysRevE.51.2190 |
| dc.relation | Physical Review E, 1995, vol. 51, núm. 3, p. 2190-22198 |
| dc.relation | http://dx.doi.org/10.1103/PhysRevE.51.2190 |
| dc.rights | (c) American Physical Society, 1995 |
| dc.rights | info:eu-repo/semantics/openAccess |
| dc.subject | Propietats acústiques |
| dc.subject | Propietats mecàniques |
| dc.subject | Matèria condensada |
| dc.subject | Reologia |
| dc.subject | Física estadística |
| dc.subject | Termodinàmica |
| dc.subject | Propietats magnètiques |
| dc.subject | Acoustic properties |
| dc.subject | Mechanical properties |
| dc.subject | Condensed matter |
| dc.subject | Rheology |
| dc.subject | Statistical physics |
| dc.subject | Rheology |
| dc.subject | Magnetic properties |
| dc.subject | Thermodynamics |
| dc.title | Relaxation dynamics in suspensions of ferromagnetic particles |
| dc.type | info:eu-repo/semantics/article |
| dc.type | info:eu-repo/semantics/publishedVersion |
Documentos relacionados
Otros documentos del mismo autor/a
Miguel López, María del Carmen; Parley, Jack T.; Pastor-Satorras, R. (Romualdo), 1967-
Moretti, Paolo; Cerruti, Benedetta; Miguel López, María del Carmen
Miguel López, María del Carmen; Kardar, M.
Miguel López, María del Carmen; Kardar, M.
Zaiser, Michael; Miguel López, María del Carmen; Groma, I.