Early Universe

Publications


2016


Sterile neutrino searches at future e^-e^+ , pp, and e^- p colliders.
By Stefan Antusch, Eros Cazzato, Oliver Fischer.
[arXiv:1612.02728].

Higgs production through sterile neutrinos.
By Stefan Antusch, Eros Cazzato, Oliver Fischer.
Int.J.Mod.Phys. A31 (2016) no.33, 1644007.

Gravitational waves from oscillons after inflation.
By Stefan Antusch, Francesco Cefala, Stefano Orani.
[arXiv:1607.01314 [astro-ph.CO]].

Clues on the Majorana scale from scalar resonances at the LHC.
Oliver Fischer.
[arXiv:1607.00282].

Physics at a 100 TeV pp collider: beyond the Standard Model phenomena.
By T. Golling et al.
[arXiv:1606.00947 [hep-ph]].

Displaced vertex searches for sterile neutrinos at future lepton colliders.
By Stefan Antusch, Eros Cazzato, Oliver Fischer.
[arXiv:1604.02420 [hep-ph]].

Testable SUSY spectra from GUTs at a 100 TeV pp collider.
By Stefan Antusch, Constantin Sluka.
[arXiv:1604.00212 [hep-ph]].

Probing the non-unitarity of the leptonic mixing matrix at the CEPC.
By Stefan Antusch, Oliver Fischer.
[arXiv:1604.00208 [hep-ph]].

2015


Predicting the Sparticle Spectrum from GUTs via SUSY Threshold Corrections with SusyTC.
By Stefan Antusch, Constantin Sluka.
[arXiv:1512.06727 [hep-ph]].
JHEP 1607 (2016) 108
(SusyTC can be downloaded here.)

Higgs production from sterile neutrinos at future lepton colliders.
By Stefan Antusch, Eros Cazzato, Oliver Fischer.
[arXiv:1512.06035 [hep-ph]].
JHEP 1604 (2016) 189

Non-Abelian family symmetries as portals to dark matter.
By Ivo de Medeiros Varzielas, Oliver Fischer.
[arXiv:1512.00869 [hep-ph]].
JHEP 1601 (2016) 160

Impact of other scalar fields on oscillons after hilltop inflation.
By Stefan Antusch, Stefano Orani.
[arXiv:1511.02336 [hep-ph]].
JCAP 1603 (2016) 026

Parametric resonance after hilltop inflation caused by an inhomogeneous inflaton field.
By Stefan Antusch, Francesco Cefala, David Nolde, Stefano Orani.
[arXiv:1510.04856 [hep-ph]].
JCAP 1602 (2016) 044

One-Loop Right-Handed Neutrino Threshold Corrections for Two-Loop Running in Supersymmetric Type I Seesaw Models.
By Stefan Antusch, Eros Cazzato.
[arXiv:1509.05604 [hep-ph]].
JHEP 1512 (2015) 066

Testing sterile neutrino extensions of the Standard Model at the Circular Electron Positron Collider.
By Stefan Antusch, Oliver Fischer.
Int.J.Mod.Phys. A30 (2015) 1544004

Realising effective theories of tribrid inflation: Are there effects from messenger fields?
By Stefan Antusch, David Nolde.
[arXiv:1505.06910 [hep-ph]].
JCAP 1509 (2015) 055

Non-thermal Gravitino Production in Tribrid Inflation.
By Stefan Antusch, Koushik Dutta.
[arXiv:1505.04022 [hep-ph]].
Phys.Rev. D92 (2015) 083503

A4 symmetry at colliders and in the universe.
By Ivo de Medeiros Varzielas, Oliver Fischer, Vinzenz Maurer.
[arXiv:1504.03955 [hep-ph]].
JHEP 1508 (2015) 080

Hill crossing during preheating after hilltop inflation.
By Stefan Antusch, David Nolde, Stefano Orani.
[arXiv:1503.06075 [hep-ph]].
JCAP 1506 (2015) 009

T3PS: Tool for Parallel Processing in Parameter Scans.
By Vinzenz Maurer.
[arXiv:1503.01073 [cs.MS]].
Comput.Phys.Commun. 198 (2016) 195-215

Testing sterile neutrino extensions of the Standard Model at future lepton colliders.
By Stefan Antusch, Oliver Fischer.
[arXiv:1502.05915 [hep-ph]].
JHEP 1505 (2015) 053

2014


Non-unitarity of the leptonic mixing matrix: Present bounds and future sensitivities.
By Stefan Antusch, Oliver Fischer.
[arXiv:1407.6607 [hep-ph]]
JHEP 1410 (2014) 94

False vacuum energy dominated inflation with large r and the importance of \kappa_s.
By Stefan Antusch, Francesco Cefala, David Nolde, Stefano Orani.
[arXiv:1406.1424 [hep-ph]]
JCAP 1410 (2014) 015

Towards predictive flavour models in SUSY SU(5) GUTs with doublet-triplet splitting.
By Stefan Antusch, Ivo de Medeiros Varzielas, Vinzenz Maurer, Constantin Sluka, Martin Spinrath.
[arXiv:1405.6962 [hep-ph]]
JHEP 1409 (2014) 141

Reactor mixing angle from hybrid neutrino masses.
By Diego Aristizabal Sierra, Ivo de Medeiros Varzielas.
[arXiv:1404.2529 [hep-ph]]
JHEP 1407 (2014) 042

BICEP2 implications for single-field slow-roll inflation revisited.
By Stefan Antusch, David Nolde.
[arXiv:1404.1821 [hep-ph]]
JCAP 1405 (2014) 035

Hilltop inflation with preinflation from coupling to matter fields.
By Stefan Antusch, David Nolde, Stefano Orani.
[arXiv:1402.5328 [hep-ph]]
JCAP 1405 (2014) 034

General analytic predictions of two-field inflation and perturbative reheating.
By Joseph Elliston, Stefano Orani, David J. Mulryne.
[arXiv:1402.4800 [astro-ph.CO]]
Phys.Rev. D89 (2014) 103532

2013


Golden ratio lepton mixing and nonzero reactor angle with A5.
By Ivo de Medeiros Varzielas, Luis Lavoura.
[arXiv:1312.0215 [hep-ph]]
J.Phys. G41 (2014) 055005

GUT predictions for quark-lepton Yukawa coupling ratios with messenger masses from non-singlets.
By S. Antusch, S. F. King, M. Spinrath.
[arXiv:1311.0877 [hep-ph]]
Phys.Rev. D89 (2014) 055027

Effects of the imaginary inflaton component in supergravity new inflation.
By David Nolde.
[arXiv:1310.0820 [hep-ph]]
JCAP 1311 (2013) 028

First Look at the Physics Case of TLEP.
By M. Bicer, H. Duran Yildiz, I. Yildiz, G. Coignet, M. Delmastro, T. Alexopoulos, C. Grojean, S. Antusch et al.
[arXiv:1308.6176 [hep-ph]]
JHEP 1401 (2014) 164

Geometrical CP violation with a complete fermion sector.
By Ivo de Medeiros Varzielas, Daniel Pidt.
[arXiv:1307.6545 [hep-ph]]
JHEP 1311 (2013) 206

Lepton masses and mixings in a A4 multi-Higgs model with radiative seesaw
By A. E. Carcamo Hernandez, Ivo de Medeiros Varzielas, S. G. Kovalenko, H. Päs, Ivan Schmidt.
[arXiv:1307.6499 [hep-ph]]
Phys.Rev. D88 (2013) 076014

Towards realistic models of quark masses with geometrical CP violation.
By Ivo de Medeiros Varzielas, Daniel Pidt.
[arXiv:1307.0711 [hep-ph]]
J.Phys. G41 (2014) 025004

Solving the Strong CP Problem with Discrete Symmetries and the Right Unitarity Triangle.
By Stefan Antusch, Martin Holthausen, Michael A. Schmidt, Martin Spinrath.
[arXiv:1307.0710 [hep-ph]]
Nucl.Phys. B877 (2013) 752-771

Running quark and lepton parameters at various scales.
By Stefan Antusch, Vinzenz Maurer.
[arXiv:1306.6879S [hep-ph]]
JHEP 1311 (2013) 115

SUGRA New Inflation with Heisenberg Symmetry.
By Stefan Antusch, Francesco Cefala.
[arXiv:1306.6825 [hep-ph]]
JCAP 1310 (2013) 055

Inverse neutrino mass hierarchy in a flavour GUT model.
By Stefan Antusch, Christian Gross, Vinzenz Maurer, Constantin Sluka.
[arXiv:1306.3984 [hep-ph]]
Nucl.Phys. B879 (2014) 19-36

Matter inflation with A4 flavour symmetry breaking.
By Stefan Antusch, David Nolde.
[arXiv:1306.3501 [hep-ph]]
JCAP 10 (2013) 028

A flavour GUT model with \theta_13^PMNS = \theta_C / \sqrt2.
By Stefan Antusch, Christian Gross, Vinzenz Maurer, Constantin Sluka.
[arXiv:1305.6612 [hep-ph]].
Nucl.Phys. B877 (2013) 772-791

Spontaneous CP violation in A4xSU(5) with Constrained Sequential Dominance 2.
By Stefan Antusch, Stephen F. King, Martin Spinrath.
[arXiv:1301.6764 [hep-ph]].
Phys.Rev. D87 (2013) 096018

2012


Naturalness of the Non-Universal MSSM in the light of the recent Higgs results.
By Stefan Antusch, Lorenzo Calibbi, Vinzenz Maurer, Maurizio Monaco, Martin Spinrath.
[arXiv:1207.7236 [hep-ph]].
JHEP 1301 (2013) 187.

Kähler-driven Tribrid Inflation.
By Stefan Antusch, David Nolde.
[arXiv:1207.6111 [hep-ph]].
JCAP 1211 (2012) 005.

Squark Flavor Implications from B --> K* l+ l-.
By Arnd Behring, Christian Gross, Gudrun Hiller, Stefan Schacht.
[arXiv:1205.1500 [hep-ph]].
JHEP 1208 (2012) 152.

\theta^PMNS_13 = \theta_C / \sqrt2 from GUTs.
By Stefan Antusch, Christian Gross, Vinzenz Maurer, Constantin Sluka.
[arXiv:1205.1051 [hep-ph]].
Nucl.Phys. B866 (2013) 255-269

Pseudosmooth Tribrid Inflation.
By Stefan Antusch, David Nolde, Mansoor Ur Rehman.
[arXiv:1205.0809 [hep-ph]].
JCAP 1208 (2012) 004.

Simplified Smooth Inflation with Observable Gravity Waves.
By Mansoor Ur Rehman, Qaisar Shafi.
[arXiv:1202.0011 [hep-ph]].
Phys.Rev. D86 (2012) 027301.

2011


Combining High-scale Inflation with Low-energy SUSY.
By Stefan Antusch, Koushik Dutta, Sebastian Halter.
[arXiv:1112.4488 [hep-th]].
JHEP 1203 (2012) 105.

Naturalness and GUT Scale Yukawa Coupling Ratios in the CMSSM.
By Stefan Antusch, Lorenzo Calibbi, Vinzenz Maurer, Maurizio Monaco, Martin Spinrath.
[arXiv:1111.6547 [hep-ph]].
Phys.Rev. D85 (2012) 035025.

Trimaximal mixing with predicted \theta_13 from a new type of constrained sequential dominance.
By Stefan Antusch, Stephen F. King, Christoph Luhn, Martin Spinrath.
[arXiv:1108.4278 [hep-ph]].
Nucl.Phys. B856 (2012) 328-341.

Leptogenesis in the Two Right-Handed Neutrino Model Revisited.
By S. Antusch, P. Di Bari, D.A. Jones, S.F. King.
[arXiv:1107.6002 [hep-ph]].
Phys.Rev. D86 (2012) 023516.

Large neutrino mixing angle \theta_{13}^{MNS} and quark-lepton mass ratios in unified flavour models.
By Stefan Antusch, Vinzenz Maurer.
[arXiv:1107.3728 [hep-ph]].
Phys.Rev. D84 (2011) 117301.

From Flavour to SUSY Flavour Models.
By Stefan Antusch, Lorenzo Calibbi, Vinzenz Maurer, Martin Spinrath.
[arXiv:1104.3040 [hep-ph]].
Nucl.Phys. B852 (2011) 108-148.