## 152 Citations

### Exact results in the Interacting Resonant Level Model

- Physics
- 2017

The Interacting Resonant Level Model (IRLM) is studied by making use of different standard techniques common to the study strongly correlated quantum systems. Exact results are computed both…

### Spectrum and scattering of excitations in the one-dimensional isotropic Heisenberg model

- Physics
- 1984

The work gives a consistent and uniform exposition of all known results related to Heisenberg model. The classification of excitations is presented and their scattering is described both in…

### 5D partition functions, q-Virasoro systems and integrable spin-chains

- Mathematics
- 2014

A bstractWe analyze N=1$$ \mathcal{N} = 1 $$ theories on S5 and S4 × S1, showing how their partition functions can be written in terms of a set of fundamental 5d holomorphic blocks. We demonstrate…

### Excited states in Bethe ansatz solvable models and the dressing of spin and charge

- Physics
- 2013

A general formalism for the study of excitations above equilibrium in Bethe ansatz solvable models is presented. Nonzero temperature expressions for dressed energy, momentum, spin and charge are…

### Boundary S matrix of an open XXZ spin chain with nondiagonal boundary terms

- Physics
- 2007

Using a recently proposed solution for an open antiferromagnetic spin-1/2 XXZ quantum spin chain with N (even) spins and two arbitrary boundary parameters at roots of unity, we compute the boundary…

### Scattering matrix for current-current deformations of the (2,2s+1) RSOS models

- Physics, Mathematics
- 2021

### Uniform Error Bounds of Time-Splitting Methods for the Nonlinear Dirac Equation in the Nonrelativistic Regime without Magnetic Potential

- PhysicsSIAM J. Numer. Anal.
- 2021

Super-resolution of the Lie-Trotter splitting (S1) and Strang splitting (S2) is rigorously analyzed for the nonlinear Dirac equation without external magnetic potentials in the nonrelativistic regime…

### Josephson oscillations in split one-dimensional Bose gases

- PhysicsSciPost Physics
- 2020

We consider the non-equilibrium dynamics of a weakly interacting Bose gas tightly confined to a highly elongated double well potential. We use a self-consistent time-dependent Hartree--Fock…

### Quantum computation of an interacting fermionic model

- PhysicsQuantum Science and Technology
- 2020

Relativistic fermionic field theories constitute the fundamental description of all observable matter. The simplest of the models provide a useful, classically verifiable benchmark for noisy…

## References

SHOWING 1-6 OF 6 REFERENCES

### Generalized Jost functions and Levinsons's theorem in a (1 + 1) -dimensional relativistic field-theoretic model

- Physics
- 1978

By introducing generalized Jost functions with simple analytic properties we express the exact S matrix of the massive Thirring model (sine-Gordon model) for the fermion-fermion and the two…

### Eigenvalue spectrum of interacting massive fermions in one-dimension

- Physics
- 1976

The excitation spectrum of massive fermions with self-interaction moving in one space dimension is calculated, using exact solutions for the spin-1/2 chain problem. This spectrum is shown to be the…

### Quantum sine-Gordon equation as the massive Thirring model

- Physics, Mathematics
- 1975

The sine-Gordon equation is the theory of a massless scalar field in one space and one time dimension with interaction density proportional to $cos\ensuremath{\beta}\ensuremath{\phi}$, where…