Flowing bosonization in the nonperturbative functional renormalization-group approach
Bosonization allows one to describe the low-energy physics of one-dimensional quantum fluids within a bosonic effective field theory formulated in terms of two fields: the "density" field $\varphi$ and its conjugate partner, the phase $\vartheta$ of the superfluid order parameter. We di...
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| Format: | Article |
| Language: | English |
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SciPost
2022-03-01
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| Series: | SciPost Physics |
| Online Access: | https://scipost.org/SciPostPhys.12.3.110 |