# A generalized Higgs potential with two degenerate minima for a dark QCD matter scenario

@article{Lutz2020AGH, title={A generalized Higgs potential with two degenerate minima for a dark QCD matter scenario}, author={Matthias F. M. Lutz and Yonggoo Heo and Xiao Guo}, journal={The European Physical Journal C}, year={2020}, volume={80}, pages={1-7} }

We consider the Higgs potential in generalizations of the Standard Model. The possibility of the potential to develop two almost degenerate minima is explored. This would imply that QCD matter at two distinct sets of quark masses is relevant for astrophysics and cosmology. If in the exotic minimum the QCD matter ground state is electromagnetically neutral, dark matter may consist of QCD matter and antimatter in bubbles of the Higgs field. We predict an abundance of $$\gamma $$ γ rays in the few…

## One Citation

### Spontaneous symmetry breaking and massive photons from a Fresnel-type potential

- PhysicsPramana
- 2022

We discuss spontaneous symmetry breaking in the presence of a new type of symmetric potential based on Fresnel integrals which give an infinite number of minima. Several interesting points were…

## References

SHOWING 1-10 OF 75 REFERENCES

### On a first order transition in QCD with up, down and strange quarks

- PhysicsThe European Physical Journal C
- 2020

We consider the quark-mass dependence of the baryon octet and decuplet ground state masses. It is predicted that QCD dynamics implies a first order transition when increasing the strange quark mass…

### Cosmic separation of phases

- Physics
- 1984

A first-order QCD phase transition that occurred reversibly in the early universe would lead to a surprisingly rich cosmological scenario. Although observable consequences would not necessarily…

### Probing baryogenesis through the Higgs boson self-coupling

- Physics
- 2018

The link between a modified Higgs self-coupling and the strong first-order phase transition necessary for baryogenesis is well explored for polynomial extensions of the Higgs potential. We broaden…

### Investigating the near-criticality of the Higgs boson

- Physics, Geology
- 2013

A bstractWe extract from data the parameters of the Higgs potential, the top Yukawa coupling and the electroweak gauge couplings with full 2-loop NNLO precision, and we extrapolate the SM parameters…

### Higgs vacua with potential barriers

- Physics
- 2014

Scenarios in which the Higgs vacuum arises radiatively and is separated from the origin by a potential barrier at zero temperature are known to be attainable in models with extra singlet scalars,…

### Higgs Potential and Naturalness After the Higgs Discovery

- Physics
- 2017

In July 2012, ATLAS and CMS collaborations reported the discovery of the Higgs boson. In the standard model(SM), the Higgs self coupling λ can be seen from observed mass, 125GeV, and λ is found to be…

### Electroweak baryogenesis with anomalous Higgs couplings

- Physics
- 2015

A bstractWe investigate feasibility of efficient baryogenesis at the electroweak scale within the effective field theory framework based on a non-linear realisation of the electroweak gauge symmetry.…

### Inflation, dark energy, and dark matter in supergravity

- PhysicsAstronomische Nachrichten
- 2019

The Dark Side of the Universe, which includes the cosmological inflation in the early Universe, the current dark energy and dark matter, can be theoretically described by supergravity, though it is…

### Validity of the effective potential and the precision of Higgs field self-couplings

- PhysicsPhysical Review D
- 2018

The global picture of the Higgs potential in the bottom-up approach is still unknown. A large deviation as big as O(1) fluctuations of the Higgs self couplings is still a viable option for the New…