The large-charge expansion for Schrödinger systems

DOI10.1007/JHEP12(2018)052zbMath1405.81126arXiv1809.06371MaRDI QIDQ1712317

Susanne Reffert, Domenico Orlando, Samuel Favrod

Publication date: 21 January 2019

Published in: Journal of High Energy Physics (Search for Journal in Brave)

Full work available at URL: https://arxiv.org/abs/1809.06371

zbMATH Keywords

conformal field theoryglobal symmetrieseffective field theories

Mathematics Subject Classification ID

Two-dimensional field theories, conformal field theories, etc. in quantum mechanics (81T40) Symmetry breaking in quantum theory (81R40) Geometry and quantization, symplectic methods (81S10)

Related Items (12)

Chern-Simons-matter theories at large baryon number ⋮ Superfluids, vortices and spinning charged operators in 4d CFT ⋮ Fermionic CFTs at large charge and Large \(N\) ⋮ Yukawa interactions at large charge ⋮ Stability analysis of a non-unitary CFT ⋮ Nonrelativistic conformal field theories in the large charge sector ⋮ Selected topics in the large quantum number expansion ⋮ A safe CFT at large charge ⋮ The large charge limit of scalar field theories, and the Wilson-Fisher fixed point at \(\varepsilon = 0\) ⋮ The spinful large charge sector of non-relativistic CFTs: from phonons to vortex crystals ⋮ Galilean gauge theories from null reductions ⋮ Nonrelativistic CFTs at large charge: Casimir energy and logarithmic enhancements

Cites Work

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• A matrix CFT at multiple large charges
• An AdS/EFT correspondence at large charge
• On the large \(R\)-charge expansion in \( \mathcal{N}=2 \) superconformal field theories
• Matrix models at large charge
• Operator dimensions from moduli
• Nonrelativistic conformal field theories in the large charge sector
• The large charge expansion at large \(N\)
• A note on inhomogeneous ground states at large global charge
• Universal correlation functions in rank 1 SCFTs
• There are no Goldstone bosons in two dimensions
• On the CFT operator spectrum at large global charge
• Finite and infinite symmetries in \((2+1)\)-dimensional field theory
• Abelian scalar theory at large global charge

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