Nearly critical holographic superfluids
Abstract We study the nearly critical behaviour of holographic superfluids at finite temperature and chemical potential in their probe limit. This allows us to examine the coupled dynamics of the full complex order parameter with the charge density of the system. We derive an effective theory for th...
| Main Authors: | , |
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| Format: | Article |
| Language: | English |
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SpringerOpen
2022-12-01
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| Series: | Journal of High Energy Physics |
| Subjects: | |
| Online Access: | https://doi.org/10.1007/JHEP12(2022)028 |
| _version_ | 1797752822402383872 |
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| author | Aristomenis Donos Polydoros Kailidis |
| author_facet | Aristomenis Donos Polydoros Kailidis |
| author_sort | Aristomenis Donos |
| collection | DOAJ |
| description | Abstract We study the nearly critical behaviour of holographic superfluids at finite temperature and chemical potential in their probe limit. This allows us to examine the coupled dynamics of the full complex order parameter with the charge density of the system. We derive an effective theory for the long wavelength limit of the gapless and pseudo-gapped modes by using analytic techniques in the bulk. We match our construction with Model F in the classification of Hohenberg and Halperin and compute the complex dissipative kinetic transport coefficient in terms of thermodynamics and black hole horizon data. We carry out an analysis of the corresponding modes and argue that at finite density the dispersion relations are discontinuous between the normal and the broken phase. We compare and contrast our results with earlier numerical work. |
| first_indexed | 2024-03-12T17:10:03Z |
| format | Article |
| id | doaj.art-3306d6f48b5548789d49ea4d17f6e408 |
| institution | Directory Open Access Journal |
| issn | 1029-8479 |
| language | English |
| last_indexed | 2024-03-12T17:10:03Z |
| publishDate | 2022-12-01 |
| publisher | SpringerOpen |
| record_format | Article |
| series | Journal of High Energy Physics |
| spelling | doaj.art-3306d6f48b5548789d49ea4d17f6e4082023-08-06T11:04:46ZengSpringerOpenJournal of High Energy Physics1029-84792022-12-0120221213310.1007/JHEP12(2022)028Nearly critical holographic superfluidsAristomenis Donos0Polydoros Kailidis1Centre for Particle Theory and Department of Mathematical Sciences, Durham UniversityCentre for Particle Theory and Department of Mathematical Sciences, Durham UniversityAbstract We study the nearly critical behaviour of holographic superfluids at finite temperature and chemical potential in their probe limit. This allows us to examine the coupled dynamics of the full complex order parameter with the charge density of the system. We derive an effective theory for the long wavelength limit of the gapless and pseudo-gapped modes by using analytic techniques in the bulk. We match our construction with Model F in the classification of Hohenberg and Halperin and compute the complex dissipative kinetic transport coefficient in terms of thermodynamics and black hole horizon data. We carry out an analysis of the corresponding modes and argue that at finite density the dispersion relations are discontinuous between the normal and the broken phase. We compare and contrast our results with earlier numerical work.https://doi.org/10.1007/JHEP12(2022)028AdS-CFT CorrespondenceHolography and Condensed Matter Physics (AdS/CMT)Holography and Hydrodynamics |
| spellingShingle | Aristomenis Donos Polydoros Kailidis Nearly critical holographic superfluids Journal of High Energy Physics AdS-CFT Correspondence Holography and Condensed Matter Physics (AdS/CMT) Holography and Hydrodynamics |
| title | Nearly critical holographic superfluids |
| title_full | Nearly critical holographic superfluids |
| title_fullStr | Nearly critical holographic superfluids |
| title_full_unstemmed | Nearly critical holographic superfluids |
| title_short | Nearly critical holographic superfluids |
| title_sort | nearly critical holographic superfluids |
| topic | AdS-CFT Correspondence Holography and Condensed Matter Physics (AdS/CMT) Holography and Hydrodynamics |
| url | https://doi.org/10.1007/JHEP12(2022)028 |
| work_keys_str_mv | AT aristomenisdonos nearlycriticalholographicsuperfluids AT polydoroskailidis nearlycriticalholographicsuperfluids |