Calorimetry of a Bose–Einstein-condensed photon gas
Phase transitions are often revealed by a discontinuous behaviour of thermodynamic quantities. Here, the authors study the thermodynamic behaviour of a trapped 2D photon gas, revealing critical behaviour at the phase transition through a cusp singularity of the specific heat.
| Main Authors: | , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Nature Portfolio
2016-04-01
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| Series: | Nature Communications |
| Online Access: | https://doi.org/10.1038/ncomms11340 |