Arkady L. Kholodenko
Abstract
Zero-temperature finite-size Bethe ansatz calculations of the central charge for the Hubbard chain are compared with the finite-temperature Bethe ansatz calculations of the same charge.
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Zero-temperature finite-size Bethe ansatz calculations of the central charge for the Hubbard chain are compared with the finite-temperature Bethe ansatz calculations of the same charge.
Key concepts: Bethe ansatz, Hubbard model, Charge (physics), Chain (unit), Quantum electrodynamics, Physics, Central charge, Ansatz