Anisotropy induced by impurities of “random local field” type in O(n) models and suppression of the Imry–Ma inhomogeneous state
It is shown that in a system with anisotropic distribution of the impurity-induced random local field directions in the n -dimensional space of a vector order parameter with the O ( n ) symmetry, the impurityinduced effective anisotropy arises for the space dimensionality 2 < d < 4. If the ani...
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| Veröffentlicht in: | Physics of the solid state 2016-08, Vol.58 (8), p.1671-1674 |
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| container_end_page | 1674 |
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| container_issue | 8 |
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| container_title | Physics of the solid state |
| container_volume | 58 |
| creator | Berzin, A. A. Morosov, A. I. Sigov, A. S. |
| description | It is shown that in a system with anisotropic distribution of the impurity-induced random local field directions in the
n
-dimensional space of a vector order parameter with the
O
(
n
) symmetry, the impurityinduced effective anisotropy arises for the space dimensionality 2 <
d
< 4. If the anisotropy constant exceeds the threshold value, then an inhomogeneous state predicted by Imry and Ma becomes energetically unfavorable, and the system goes back to a state with the long-range order. |
| doi_str_mv | 10.1134/S1063783416080059 |
| format | Article |
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n
-dimensional space of a vector order parameter with the
O
(
n
) symmetry, the impurityinduced effective anisotropy arises for the space dimensionality 2 <
d
< 4. If the anisotropy constant exceeds the threshold value, then an inhomogeneous state predicted by Imry and Ma becomes energetically unfavorable, and the system goes back to a state with the long-range order.</description><identifier>ISSN: 1063-7834</identifier><identifier>EISSN: 1090-6460</identifier><identifier>DOI: 10.1134/S1063783416080059</identifier><language>eng</language><publisher>Moscow: Pleiades Publishing</publisher><subject>Analysis ; Anisotropy ; Phase Transitions ; Physics ; Physics and Astronomy ; Solid State Physics</subject><ispartof>Physics of the solid state, 2016-08, Vol.58 (8), p.1671-1674</ispartof><rights>Pleiades Publishing, Ltd. 2016</rights><rights>COPYRIGHT 2016 Springer</rights><lds50>peer_reviewed</lds50><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c327t-da58955be398572250899f9c95e64ec1291a26d18b8adf798736a6d56f7157673</citedby><cites>FETCH-LOGICAL-c327t-da58955be398572250899f9c95e64ec1291a26d18b8adf798736a6d56f7157673</cites></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://link.springer.com/content/pdf/10.1134/S1063783416080059$$EPDF$$P50$$Gspringer$$H</linktopdf><linktohtml>$$Uhttps://link.springer.com/10.1134/S1063783416080059$$EHTML$$P50$$Gspringer$$H</linktohtml><link.rule.ids>314,780,784,27924,27925,41488,42557,51319</link.rule.ids></links><search><creatorcontrib>Berzin, A. A.</creatorcontrib><creatorcontrib>Morosov, A. I.</creatorcontrib><creatorcontrib>Sigov, A. S.</creatorcontrib><title>Anisotropy induced by impurities of “random local field” type in O(n) models and suppression of the Imry–Ma inhomogeneous state</title><title>Physics of the solid state</title><addtitle>Phys. Solid State</addtitle><description>It is shown that in a system with anisotropic distribution of the impurity-induced random local field directions in the
n
-dimensional space of a vector order parameter with the
O
(
n
) symmetry, the impurityinduced effective anisotropy arises for the space dimensionality 2 <
d
< 4. If the anisotropy constant exceeds the threshold value, then an inhomogeneous state predicted by Imry and Ma becomes energetically unfavorable, and the system goes back to a state with the long-range order.</description><subject>Analysis</subject><subject>Anisotropy</subject><subject>Phase Transitions</subject><subject>Physics</subject><subject>Physics and Astronomy</subject><subject>Solid State Physics</subject><issn>1063-7834</issn><issn>1090-6460</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2016</creationdate><recordtype>article</recordtype><recordid>eNp9kLtOxDAQRSMEEs8PoHMJRcCO41e5QrwkEAVQR954vBgldmQnxXbb8AW08HP7JXi1dEhoihnN3DPSvUVxSvAFIbS-fCaYUyFpTTiWGDO1UxwQrHDJa453NzOn5ea-Xxym9I4xIYSpg-Jj5l0KYwzDEjlvphYMmuexH6boRgcJBYvWq6-ovQk96kKrO2QddGa9-kbjcoCMoaczf476YKBLKAtRmoYhQkou-A0_vgG67-Nyvfp81Fn_FvqwAA9hSiiNeoTjYs_qLsHJbz8qXm-uX67uyoen2_ur2UPZ0kqMpdFMKsbmQJVkoqoYlkpZ1SoGvIaWVIroihsi51IbK5QUlGtuGLeCMMEFPSoutn8XuoPGeZud6zaXgd61wYN1eT-rFVNUClZngGyBNoaUIthmiK7XcdkQ3GyCb_4En5lqy6Ss9QuIzXuYos--_oF-AD5JiJg</recordid><startdate>20160801</startdate><enddate>20160801</enddate><creator>Berzin, A. A.</creator><creator>Morosov, A. I.</creator><creator>Sigov, A. S.</creator><general>Pleiades Publishing</general><general>Springer</general><scope>AAYXX</scope><scope>CITATION</scope></search><sort><creationdate>20160801</creationdate><title>Anisotropy induced by impurities of “random local field” type in O(n) models and suppression of the Imry–Ma inhomogeneous state</title><author>Berzin, A. A. ; Morosov, A. I. ; Sigov, A. S.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c327t-da58955be398572250899f9c95e64ec1291a26d18b8adf798736a6d56f7157673</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2016</creationdate><topic>Analysis</topic><topic>Anisotropy</topic><topic>Phase Transitions</topic><topic>Physics</topic><topic>Physics and Astronomy</topic><topic>Solid State Physics</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Berzin, A. A.</creatorcontrib><creatorcontrib>Morosov, A. I.</creatorcontrib><creatorcontrib>Sigov, A. S.</creatorcontrib><collection>CrossRef</collection><jtitle>Physics of the solid state</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Berzin, A. A.</au><au>Morosov, A. I.</au><au>Sigov, A. S.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Anisotropy induced by impurities of “random local field” type in O(n) models and suppression of the Imry–Ma inhomogeneous state</atitle><jtitle>Physics of the solid state</jtitle><stitle>Phys. Solid State</stitle><date>2016-08-01</date><risdate>2016</risdate><volume>58</volume><issue>8</issue><spage>1671</spage><epage>1674</epage><pages>1671-1674</pages><issn>1063-7834</issn><eissn>1090-6460</eissn><abstract>It is shown that in a system with anisotropic distribution of the impurity-induced random local field directions in the
n
-dimensional space of a vector order parameter with the
O
(
n
) symmetry, the impurityinduced effective anisotropy arises for the space dimensionality 2 <
d
< 4. If the anisotropy constant exceeds the threshold value, then an inhomogeneous state predicted by Imry and Ma becomes energetically unfavorable, and the system goes back to a state with the long-range order.</abstract><cop>Moscow</cop><pub>Pleiades Publishing</pub><doi>10.1134/S1063783416080059</doi><tpages>4</tpages></addata></record> |
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| ispartof | Physics of the solid state, 2016-08, Vol.58 (8), p.1671-1674 |
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| language | eng |
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| source | SpringerLink Journals |
| subjects | Analysis Anisotropy Phase Transitions Physics Physics and Astronomy Solid State Physics |
| title | Anisotropy induced by impurities of “random local field” type in O(n) models and suppression of the Imry–Ma inhomogeneous state |
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