# Precise Prediction of the Dark Matter Relic Density within the MSSM

@inproceedings{Harz2015PrecisePO, title={Precise Prediction of the Dark Matter Relic Density within the MSSM}, author={Julia Harz and B. Herrmann and Michael Klasen and Karel Kov{\'a}ř{\'i}k and Patrick Steppeler}, year={2015} }

With the latest Planck results the dark matter relic density is determined to
an unprecedented precision. In order to reduce current theoretical
uncertainties in the dark matter relic density prediction, we have calculated
next-to-leading order SUSY-QCD corrections to neutralino (co)annihilation
processes including Coulomb enhancement effects. We demonstrate that these
corrections can have significant impact on the cosmologically favoured MSSM
parameter space and are thus of general interest…

## 8 Citations

### Interplay of gaugino (co)annihilation processes in the context of a precise relic density calculation

- Physics
- 2015

The latest Planck data allow one to determine the dark matter relic density with previously unparalleled precision. In order to achieve a comparable precision on the theory side, we have calculated…

### Theoretical uncertainties in the calculation of supersymmetric dark matter observables

- PhysicsJournal of High Energy Physics
- 2018

We estimate the current theoretical uncertainty in supersymmetric dark matter predictions by comparing several state-of-the-art calculations within the minimal supersymmetric standard model (MSSM).…

### Theoretical uncertainties in the calculation of supersymmetric dark matter observables

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- 2017

A bstractWe estimate the current theoretical uncertainty in supersymmetric dark matter predictions by comparing several state-of-the-art calculations within the minimal supersymmetric standard model…

### A global fit of the MSSM with GAMBIT

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- 2017

We study the seven-dimensional Minimal Supersymmetric Standard Model (MSSM7) with the new GAMBIT software framework, with all parameters defined at the weak scale. Our analysis significantly extends…

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We present the most comprehensive global fits to date of three supersymmetric models motivated by grand unification: the constrained minimal supersymmetric standard model (CMSSM), and its…

### Global fits of GUT-scale SUSY models with GAMBIT

- PhysicsThe European Physical Journal C
- 2017

We present the most comprehensive global fits to date of three supersymmetric models motivated by grand unification: the constrained minimal supersymmetric standard model (CMSSM), and its…

### DarkBit: a GAMBIT module for computing dark matter observables and likelihoods

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- 2017

This release includes a dedicated signal yield calculator for gamma-ray observations, which significantly extends current tools by implementing a cascade-decay Monte Carlo, as well as a dedicated likelihood calculator for current and future experiments (gamLike).

### DarkBit: a GAMBIT module for computing dark matter observables and likelihoods

- Physics, Computer ScienceThe European Physical Journal C
- 2017

This release includes a dedicated signal yield calculator for gamma-ray observations, which significantly extends current tools by implementing a cascade-decay Monte Carlo, as well as a dedicated likelihood calculator for current and future experiments (gamLike).

## References

SHOWING 1-10 OF 24 REFERENCES

### One-loop corrections to gaugino (co)annihilation into quarks in the MSSM

- Physics
- 2014

We present the full $\mathcal{O}(\alpha_s)$ supersymmetric QCD corrections for gaugino annihilation and co-annihilation into light and heavy quarks in the Minimal Supersymmetric Standard Model…

### Supersymmetric QCD effects on neutralino dark matter annihilation beyond scalar or gaugino mass unification

- Physics
- 2009

We describe in detail our calculation of the full supersymmetric QCD corrections to neutralino annihilation into heavy quarks and extend our numerical analysis of the resulting dark matter relic…

### Supersymmetric QCD corrections to dark matter annihilation in the Higgs funnel region

- Physics
- 2007

We compute the full O({alpha}{sub s}) SUSY-QCD corrections to dark matter annihilation in the Higgs-funnel, resumming potentially large {mu}tan{beta} and A{sub b} contributions and keeping all finite…

### Planck 2015 results - XIII. Cosmological parameters

- Physics
- 2015

This paper presents cosmological results based on full-mission Planck observations of temperature and polarization anisotropies of the cosmic microwave background (CMB) radiation. Our results are in…

### Two cutoff phase space slicing method

- Physics
- 2002

The phase space slicing method of two cutoffs for next-to-leading-order Monte Carlo style QCD corrections has been applied to many physics processes. The method is intuitive, simple to implement, and…

### Phys

- Rev. D 89
- 2014

### The pMSSM10 after LHC run 1

- PhysicsThe European physical journal. C, Particles and fields
- 2015

The pMSSM10 is able to provide a supersymmetric interpretation of (g-2)_\mu $$(g- 2)μ, unlike the CMSSM, N UHM1 and NUHM2, and shows that the cold dark matter density and the XENON100 and LUX searches for spin-independent dark matter scattering are mainly provided by the lightest neutralino.

### Bayesian implications of current LHC and XENON100 search limits for the CMSSM

- Physics
- 2012

The CMS Collaboration has released the results of its search for supersymmetry, by applying an alphaT method to 1.1/fb of data at 7 TeV. The null result excludes (at 95% CL) a low-mass region of the…

### Neutralino annihilation into massive quarks with supersymmetric QCD corrections

- Physics
- 2009

We compute the full $\mathcal{O}({\ensuremath{\alpha}}_{s})$ supersymmetric (SUSY)-QCD corrections for neutralino annihilation into massive quarks through gauge or Higgs bosons and squarks in the…