# Quantum-Field-Theoretic Simulation Platform for Observing the Fate of the False Vacuum

@inproceedings{Abel2021QuantumFieldTheoreticSP, title={Quantum-Field-Theoretic Simulation Platform for Observing the Fate of the False Vacuum}, author={Steven A. Abel and Michael Spannowsky}, year={2021} }

A framework for simulating nonperturbative effects of field theory using a quantum annealer is presented and implemented.

## 191 Citations

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## References

SHOWING 1-10 OF 39 REFERENCES

### Quantum computing for quantum tunneling

- Physics
- 2020

We demonstrate how quantum field theory problems can be embedded on quantum annealers. The general method we use is a discretisation of the field theory problem into a general Ising model, with the…

### Effective field theory approach to gravitationally induced decoherence.

- PhysicsPhysical review letters
- 2013

It is shown that gravity as an environment induces the rapid decoherence of stationary matter superposition states when the energy differences in the superposition exceed the Planck energy scale.

### Quantum simulations of the early universe

- Physics
- 2013

A procedure is described whereby a linearly coupled spinor Bose condensate can be used as a physically accessible quantum simulator of the early universe. In particular, an experiment to generate an…

### Fate of the false vacuum. II. First quantum corrections

- Materials Science
- 1977

It is possible for a classical field theory to have two homogeneous stable equilibrium states with different energy densities. In the quantum version of the theory, the state of higher energy density…

### Quantum dynamics and tunneling of domain walls in ferromagnetic insulators.

- PhysicsPhysical review letters
- 1991

It is shown how large domain walls, containing ≥10 10 spins, can behave as quantum objects at low temperatures. They move quantum diffusively, and exhibit macroscopic tunneling from defect pinning…

### Fate of the false vacuum: Towards realization with ultra-cold atoms

- Physics
- 2014

Quantum decay of a relativistic scalar field from a false vacuum is a fundamental idea in quantum field theory. It is relevant to models of the early Universe, where the nucleation of bubbles gives…

### The Fate of the False Vacuum. 1. Semiclassical Theory

- Physics
- 1977

It is possible for a classical field theory to have two homogeneous stable equilibrium states with different energy densities. In the quantum version of the theory, the state of higher energy density…

### Large effects from small QCD instantons: making soft bombs at hadron colliders

- Physics
- 2020

It is a common belief that the last missing piece of the Standard Model of particles physics was found with the discovery of the Higgs boson at the Large Hadron Collider. However, there remains a…