Role of Brownian motion and N\'{e}el relaxations in Mossbauer spectra of magnetic liquids

The absorption cross section of M\"{o}ssbauer radiation in magnetic liquids is calculated, taking into consideration both translational and rotational Brownian motion of magnetic nanoparticles. Stochastic reversals of their magnetization are also regarded in the absence of external magnetic fie...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Dzyublik, A. Ya, Spivak, V. Yu
Format: Artikel
Sprache:eng
Schlagworte:
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Dzyublik, A. Ya
Spivak, V. Yu
description The absorption cross section of M\"{o}ssbauer radiation in magnetic liquids is calculated, taking into consideration both translational and rotational Brownian motion of magnetic nanoparticles. Stochastic reversals of their magnetization are also regarded in the absence of external magnetic field. The role of Brownian motion in ferrofluids is considered in the framework of the diffusion theory, while for the magnetorheological fluids with large nanoparticles it is done in the framework of the Langevin's approach. For rotation we derived the equation analogous to Langevin's equation and gave the corresponding correlation function. In both cases the equations for rotation are solved in the approximation of small rotations during lifetime of the excited state of M\"{o}ssbauer nuclei. The influence of magnetization relaxations is studied with the aid of the Blume-Tjon model.
doi_str_mv 10.48550/arxiv.2310.19599
format Article
fullrecord <record><control><sourceid>arxiv_GOX</sourceid><recordid>TN_cdi_arxiv_primary_2310_19599</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>2310_19599</sourcerecordid><originalsourceid>FETCH-arxiv_primary_2310_195993</originalsourceid><addsrcrecordid>eNpjYJA0NNAzsTA1NdBPLKrILNMzMgYKGFqaWlpyMkQG5eekKuSnKTgV5ZfnZSbmKeTml2Tm5ykk5qUo-MWoV6fWpuYoFKXmJFYkgsSLFTLzFHzzi4uTEktTixSKC1KTS4oSQQbkJqbnpZZkJivkZBaWZqYU8zCwpiXmFKfyQmluBnk31xBnD12wI-ILijJzE4sq40GOiQc7xpiwCgBx4UAt</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>article</recordtype></control><display><type>article</type><title>Role of Brownian motion and N\'{e}el relaxations in Mossbauer spectra of magnetic liquids</title><source>arXiv.org</source><creator>Dzyublik, A. Ya ; Spivak, V. Yu</creator><creatorcontrib>Dzyublik, A. Ya ; Spivak, V. Yu</creatorcontrib><description>The absorption cross section of M\"{o}ssbauer radiation in magnetic liquids is calculated, taking into consideration both translational and rotational Brownian motion of magnetic nanoparticles. Stochastic reversals of their magnetization are also regarded in the absence of external magnetic field. The role of Brownian motion in ferrofluids is considered in the framework of the diffusion theory, while for the magnetorheological fluids with large nanoparticles it is done in the framework of the Langevin's approach. For rotation we derived the equation analogous to Langevin's equation and gave the corresponding correlation function. In both cases the equations for rotation are solved in the approximation of small rotations during lifetime of the excited state of M\"{o}ssbauer nuclei. The influence of magnetization relaxations is studied with the aid of the Blume-Tjon model.</description><identifier>DOI: 10.48550/arxiv.2310.19599</identifier><language>eng</language><subject>Physics - Materials Science</subject><creationdate>2023-10</creationdate><rights>http://creativecommons.org/licenses/by/4.0</rights><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><link.rule.ids>228,230,776,881</link.rule.ids><linktorsrc>$$Uhttps://arxiv.org/abs/2310.19599$$EView_record_in_Cornell_University$$FView_record_in_$$GCornell_University$$Hfree_for_read</linktorsrc><backlink>$$Uhttps://doi.org/10.48550/arXiv.2310.19599$$DView paper in arXiv$$Hfree_for_read</backlink></links><search><creatorcontrib>Dzyublik, A. Ya</creatorcontrib><creatorcontrib>Spivak, V. Yu</creatorcontrib><title>Role of Brownian motion and N\'{e}el relaxations in Mossbauer spectra of magnetic liquids</title><description>The absorption cross section of M\"{o}ssbauer radiation in magnetic liquids is calculated, taking into consideration both translational and rotational Brownian motion of magnetic nanoparticles. Stochastic reversals of their magnetization are also regarded in the absence of external magnetic field. The role of Brownian motion in ferrofluids is considered in the framework of the diffusion theory, while for the magnetorheological fluids with large nanoparticles it is done in the framework of the Langevin's approach. For rotation we derived the equation analogous to Langevin's equation and gave the corresponding correlation function. In both cases the equations for rotation are solved in the approximation of small rotations during lifetime of the excited state of M\"{o}ssbauer nuclei. The influence of magnetization relaxations is studied with the aid of the Blume-Tjon model.</description><subject>Physics - Materials Science</subject><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2023</creationdate><recordtype>article</recordtype><sourceid>GOX</sourceid><recordid>eNpjYJA0NNAzsTA1NdBPLKrILNMzMgYKGFqaWlpyMkQG5eekKuSnKTgV5ZfnZSbmKeTml2Tm5ykk5qUo-MWoV6fWpuYoFKXmJFYkgsSLFTLzFHzzi4uTEktTixSKC1KTS4oSQQbkJqbnpZZkJivkZBaWZqYU8zCwpiXmFKfyQmluBnk31xBnD12wI-ILijJzE4sq40GOiQc7xpiwCgBx4UAt</recordid><startdate>20231030</startdate><enddate>20231030</enddate><creator>Dzyublik, A. Ya</creator><creator>Spivak, V. Yu</creator><scope>GOX</scope></search><sort><creationdate>20231030</creationdate><title>Role of Brownian motion and N\'{e}el relaxations in Mossbauer spectra of magnetic liquids</title><author>Dzyublik, A. Ya ; Spivak, V. Yu</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-arxiv_primary_2310_195993</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2023</creationdate><topic>Physics - Materials Science</topic><toplevel>online_resources</toplevel><creatorcontrib>Dzyublik, A. Ya</creatorcontrib><creatorcontrib>Spivak, V. Yu</creatorcontrib><collection>arXiv.org</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Dzyublik, A. Ya</au><au>Spivak, V. Yu</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Role of Brownian motion and N\'{e}el relaxations in Mossbauer spectra of magnetic liquids</atitle><date>2023-10-30</date><risdate>2023</risdate><abstract>The absorption cross section of M\"{o}ssbauer radiation in magnetic liquids is calculated, taking into consideration both translational and rotational Brownian motion of magnetic nanoparticles. Stochastic reversals of their magnetization are also regarded in the absence of external magnetic field. The role of Brownian motion in ferrofluids is considered in the framework of the diffusion theory, while for the magnetorheological fluids with large nanoparticles it is done in the framework of the Langevin's approach. For rotation we derived the equation analogous to Langevin's equation and gave the corresponding correlation function. In both cases the equations for rotation are solved in the approximation of small rotations during lifetime of the excited state of M\"{o}ssbauer nuclei. The influence of magnetization relaxations is studied with the aid of the Blume-Tjon model.</abstract><doi>10.48550/arxiv.2310.19599</doi><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier DOI: 10.48550/arxiv.2310.19599
ispartof
issn
language eng
recordid cdi_arxiv_primary_2310_19599
source arXiv.org
subjects Physics - Materials Science
title Role of Brownian motion and N\'{e}el relaxations in Mossbauer spectra of magnetic liquids
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-02-02T03%3A07%3A00IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-arxiv_GOX&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.genre=article&rft.atitle=Role%20of%20Brownian%20motion%20and%20N%5C'%7Be%7Del%20relaxations%20in%20Mossbauer%20spectra%20of%20magnetic%20liquids&rft.au=Dzyublik,%20A.%20Ya&rft.date=2023-10-30&rft_id=info:doi/10.48550/arxiv.2310.19599&rft_dat=%3Carxiv_GOX%3E2310_19599%3C/arxiv_GOX%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true