The phase diagram of an Ising model on a polymerized random surface
We construct a random surface model with a string susceptibility exponent one quarter by taking an Ising model on a random surface and introducing an additional degree of freedom which amounts to allowing certain outgrowths on the surfaces. Fine tuning the Ising temperature and the weight factor for...
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| Format: | Journal article |
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1994
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| _version_ | 1826263870040178688 |
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| author | Jonsson, T Wheater, J |
| author_facet | Jonsson, T Wheater, J |
| author_sort | Jonsson, T |
| collection | OXFORD |
| description | We construct a random surface model with a string susceptibility exponent one quarter by taking an Ising model on a random surface and introducing an additional degree of freedom which amounts to allowing certain outgrowths on the surfaces. Fine tuning the Ising temperature and the weight factor for outgrowths we find a triple point where the susceptibility exponent is one quarter. At this point magnetized and nonmagnetized gravity phases meet a branched polymer phase. |
| first_indexed | 2024-03-06T19:58:44Z |
| format | Journal article |
| id | oxford-uuid:26896dc0-44db-4e5c-af7b-ad8078e22b55 |
| institution | University of Oxford |
| last_indexed | 2024-03-06T19:58:44Z |
| publishDate | 1994 |
| record_format | dspace |
| spelling | oxford-uuid:26896dc0-44db-4e5c-af7b-ad8078e22b552022-03-26T12:01:34ZThe phase diagram of an Ising model on a polymerized random surfaceJournal articlehttp://purl.org/coar/resource_type/c_dcae04bcuuid:26896dc0-44db-4e5c-af7b-ad8078e22b55Symplectic Elements at Oxford1994Jonsson, TWheater, JWe construct a random surface model with a string susceptibility exponent one quarter by taking an Ising model on a random surface and introducing an additional degree of freedom which amounts to allowing certain outgrowths on the surfaces. Fine tuning the Ising temperature and the weight factor for outgrowths we find a triple point where the susceptibility exponent is one quarter. At this point magnetized and nonmagnetized gravity phases meet a branched polymer phase. |
| spellingShingle | Jonsson, T Wheater, J The phase diagram of an Ising model on a polymerized random surface |
| title | The phase diagram of an Ising model on a polymerized random surface |
| title_full | The phase diagram of an Ising model on a polymerized random surface |
| title_fullStr | The phase diagram of an Ising model on a polymerized random surface |
| title_full_unstemmed | The phase diagram of an Ising model on a polymerized random surface |
| title_short | The phase diagram of an Ising model on a polymerized random surface |
| title_sort | phase diagram of an ising model on a polymerized random surface |
| work_keys_str_mv | AT jonssont thephasediagramofanisingmodelonapolymerizedrandomsurface AT wheaterj thephasediagramofanisingmodelonapolymerizedrandomsurface AT jonssont phasediagramofanisingmodelonapolymerizedrandomsurface AT wheaterj phasediagramofanisingmodelonapolymerizedrandomsurface |