Journal of High Energy Physics, ISSN 2036-3176, 10/2014, Volume 2014, Issue 10, pp. 1 - 30

The non-unitarity of the effective leptonic mixing matrix at low energies is a generic signal of extensions of the Standard Model (SM) with extra fermionic...

Rare Decays | Neutrino Physics | Beyond Standard Model | LEP HERA and SLC Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SEESAW MODEL | STANDARD MODEL | TESTS | PHYSICS | DECAYS | SCATTERING | VIOLATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment

Rare Decays | Neutrino Physics | Beyond Standard Model | LEP HERA and SLC Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SEESAW MODEL | STANDARD MODEL | TESTS | PHYSICS | DECAYS | SCATTERING | VIOLATION | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 5/2015, Volume 2015, Issue 5, pp. 1 - 31

Extending the Standard Model (SM) with sterile (“right-handed”) neutrinos is one of the best motivated ways to account for the observed neutrino masses. We...

Rare Decays | Neutrino Physics | Beyond Standard Model | LEP HERA and SLC Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | LIMITS | LHC | DETECTOR | SIGNALS | SEARCHES | E(+)E(-) | HEAVY-LEPTONS | SEESAW | Z-DECAYS | PHYSICS, PARTICLES & FIELDS | Analysis | Models | Collisions (Nuclear physics) | Physics - High Energy Physics - Phenomenology | Phenomenology | Instrumentation and Detectors | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment

Rare Decays | Neutrino Physics | Beyond Standard Model | LEP HERA and SLC Physics | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | LIMITS | LHC | DETECTOR | SIGNALS | SEARCHES | E(+)E(-) | HEAVY-LEPTONS | SEESAW | Z-DECAYS | PHYSICS, PARTICLES & FIELDS | Analysis | Models | Collisions (Nuclear physics) | Physics - High Energy Physics - Phenomenology | Phenomenology | Instrumentation and Detectors | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 12/2016, Volume 2016, Issue 12, pp. 1 - 21

We investigate the sensitivity of future lepton colliders to displaced vertices from the decays of long-lived heavy (almost sterile) neutrinos with electroweak...

Neutrino Physics | Beyond Standard Model | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | LHC | SIGNALS | SCALE | SEESAW MECHANISM | PHYSICS, PARTICLES & FIELDS | Analysis | Detectors | Collisions (Nuclear physics) | Physics - High Energy Physics - Phenomenology | Phenomenology | Instrumentation and Detectors | High Energy Physics - Phenomenology | High Energy Physics | Accelerator Physics | Nuclear and High Energy Physics | Experiment

Neutrino Physics | Beyond Standard Model | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | LHC | SIGNALS | SCALE | SEESAW MECHANISM | PHYSICS, PARTICLES & FIELDS | Analysis | Detectors | Collisions (Nuclear physics) | Physics - High Energy Physics - Phenomenology | Phenomenology | Instrumentation and Detectors | High Energy Physics - Phenomenology | High Energy Physics | Accelerator Physics | Nuclear and High Energy Physics | Experiment

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 11/2013, Volume 2013, Issue 11, pp. 1 - 17

We calculate the values and 1σ ranges of the running quark and lepton Yukawa couplings as well as of the quark mixing parameters at various energy scales, i.e....

Quark Masses and SM Parameters | GUT | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Quark masses and SM | Parameters | RENORMALIZATION-GROUP | BREAKING | MASSES | SUPERSYMMETRIC THRESHOLD CORRECTIONS | UNIFICATION | COUPLINGS | PHYSICS, PARTICLES & FIELDS | Couplings | Supersymmetry | Construction | Leptons | Thresholds | Running | Mathematical models | Quarks | Physics - High Energy Physics - Phenomenology

Quark Masses and SM Parameters | GUT | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | Quark masses and SM | Parameters | RENORMALIZATION-GROUP | BREAKING | MASSES | SUPERSYMMETRIC THRESHOLD CORRECTIONS | UNIFICATION | COUPLINGS | PHYSICS, PARTICLES & FIELDS | Couplings | Supersymmetry | Construction | Leptons | Thresholds | Running | Mathematical models | Quarks | Physics - High Energy Physics - Phenomenology

Journal Article

International Journal of Modern Physics A, ISSN 0217-751X, 05/2017, Volume 32, Issue 14, p. 1750078

Sterile neutrinos are among the most attractive extensions of the SM to generate the light neutrino masses observed in neutrino oscillation experiments. When...

CHANNEL | LHC | MASS | SIGNALS | HEAVY MAJORANA NEUTRINOS | SEESAW | PHYSICS, NUCLEAR | future colliders | CP-VIOLATION | DECAYS | Sterile neutrino | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

CHANNEL | LHC | MASS | SIGNALS | HEAVY MAJORANA NEUTRINOS | SEESAW | PHYSICS, NUCLEAR | future colliders | CP-VIOLATION | DECAYS | Sterile neutrino | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Physics Letters B, ISSN 0370-2693, 11/2017, Volume 774, Issue C, pp. 114 - 118

We explore the sensitivity of displaced vertex searches at LHCb for testing sterile neutrino extensions of the Standard Model towards explaining the observed...

Sterile | Particle-long-lived | New physics | LHC-B | Displaced vertex | Neutrino | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | Particle long lived | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Instrumentation and Detectors | Astrophysics | Experiment | Physics | High Energy Astrophysical Phenomena | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics

Sterile | Particle-long-lived | New physics | LHC-B | Displaced vertex | Neutrino | ASTRONOMY & ASTROPHYSICS | PHYSICS, NUCLEAR | Particle long lived | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology | Instrumentation and Detectors | Astrophysics | Experiment | Physics | High Energy Astrophysical Phenomena | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 10/2017, Volume 2017, Issue 10, pp. 1 - 26

We discuss how flavour GUT models in the context of supergravity can be completed with a simple SUSY breaking sector, such that the flavour-dependent...

Supersymmetric Standard Model | GUT | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | EVEN HIGGS BOSONS | MASSES | MSSM | VIOLATION | PHYSICS, PARTICLES & FIELDS | Analysis | Dark matter (Astronomy) | Mathematical models | Dark matter | Parameter identification | Breaking | Supergravity | Symmetry | Physics - High Energy Physics - Phenomenology | Phenomenology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | High Energy Physics

Supersymmetric Standard Model | GUT | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | EVEN HIGGS BOSONS | MASSES | MSSM | VIOLATION | PHYSICS, PARTICLES & FIELDS | Analysis | Dark matter (Astronomy) | Mathematical models | Dark matter | Parameter identification | Breaking | Supergravity | Symmetry | Physics - High Energy Physics - Phenomenology | Phenomenology | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | High Energy Physics

Journal Article

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Quark and lepton masses at the GUT scale including supersymmetric threshold corrections

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 10/2008, Volume 78, Issue 7

We investigate the effect of supersymmetric (SUSY) threshold corrections on the values of the running quark and charged lepton masses at the grand unified...

U FAMILY SYMMETRY | BREAKING | SEQUENTIAL DOMINANCE | LARGE TAN-BETA | MODELS | YUKAWA COUPLING UNIFICATION | ASTRONOMY & ASTROPHYSICS | SOLAR NEUTRINOS | UNIFIED THEORIES | HANDED NEUTRINO DOMINANCE | VIOLATION | PHYSICS, PARTICLES & FIELDS

U FAMILY SYMMETRY | BREAKING | SEQUENTIAL DOMINANCE | LARGE TAN-BETA | MODELS | YUKAWA COUPLING UNIFICATION | ASTRONOMY & ASTROPHYSICS | SOLAR NEUTRINOS | UNIFIED THEORIES | HANDED NEUTRINO DOMINANCE | VIOLATION | PHYSICS, PARTICLES & FIELDS

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 1/2018, Volume 2018, Issue 1, pp. 1 - 42

A generic feature of string compactifications is the presence of many scalar fields, called moduli. Moduli are usually displaced from their post-inflationary...

Lattice field theory simulation | Strings and branes phenomenology | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SIMULATIONS | COSMOLOGICAL IMPLICATIONS | INFLATION | PHYSICS, PARTICLES & FIELDS | Inflation (Finance) | Phenomenology | Cosmology | Heating | Oscillons | Gravitational waves | Displacement | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | High Energy Physics - Theory | Astrophysics - Cosmology and Nongalactic Astrophysics

Lattice field theory simulation | Strings and branes phenomenology | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | SIMULATIONS | COSMOLOGICAL IMPLICATIONS | INFLATION | PHYSICS, PARTICLES & FIELDS | Inflation (Finance) | Phenomenology | Cosmology | Heating | Oscillons | Gravitational waves | Displacement | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Phenomenology | High Energy Physics - Theory | Astrophysics - Cosmology and Nongalactic Astrophysics

Journal Article

International Journal of Modern Physics A, ISSN 0217-751X, 08/2015, Volume 30, Issue 23, p. 1544004

Extending the Standard Model with sterile (“right-handed”) neutrinos is one of the best motivated ways to account for the observed neutrino masses. We discuss...

Rare decays | LEP HERA and SLC physics | beyond the Standard Model physics | LIMITS | HIGGS-BOSON | SIGNALS | PHYSICS, NUCLEAR | PARAMETERS | SEARCHES | E(+)E(-) | HEAVY | SEESAW | Z-DECAYS | PHYSICS | PHYSICS, PARTICLES & FIELDS | Particle accelerators | Collisions (Nuclear physics) | Analysis | Standards

Rare decays | LEP HERA and SLC physics | beyond the Standard Model physics | LIMITS | HIGGS-BOSON | SIGNALS | PHYSICS, NUCLEAR | PARAMETERS | SEARCHES | E(+)E(-) | HEAVY | SEESAW | Z-DECAYS | PHYSICS | PHYSICS, PARTICLES & FIELDS | Particle accelerators | Collisions (Nuclear physics) | Analysis | Standards

Journal Article

11.
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Low scale type II seesaw: present constraints and prospects for displaced vertex searches

Journal of High Energy Physics, ISSN 1126-6708, 2/2019, Volume 2019, Issue 2, pp. 1 - 23

The type II seesaw mechanism is an attractive way to generate the observed light neutrino masses. It postulates a SU(2)L-triplet scalar field, which develops...

Quantum Physics | Phenomenological Models | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | CHARGED HIGGS BOSONS | SPHENO | MIXINGS | PARTICLES | MODELS | TRIPLET | ROOT-S=7 TEV | NEUTRINO MASSES | COLLISIONS | FLAVOR | PHYSICS, PARTICLES & FIELDS | Analysis | Nuclear physics | Collisions (Nuclear physics) | Phenomenology | Couplings | Broken symmetry | Parameters | Large Hadron Collider | Leptons | Searching | Electroweak model | Neutrinos | Constraint modelling | Displacement | Symmetry | Physics - High Energy Physics - Phenomenology

Quantum Physics | Phenomenological Models | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | CHARGED HIGGS BOSONS | SPHENO | MIXINGS | PARTICLES | MODELS | TRIPLET | ROOT-S=7 TEV | NEUTRINO MASSES | COLLISIONS | FLAVOR | PHYSICS, PARTICLES & FIELDS | Analysis | Nuclear physics | Collisions (Nuclear physics) | Phenomenology | Couplings | Broken symmetry | Parameters | Large Hadron Collider | Leptons | Searching | Electroweak model | Neutrinos | Constraint modelling | Displacement | Symmetry | Physics - High Energy Physics - Phenomenology

Journal Article

International Journal of Modern Physics A, ISSN 0217-751X, 05/2017, Volume 32, Issue 14

Journal Article

International Journal of Modern Physics A, ISSN 0217-751X, 11/2016, Volume 31, Issue 33, p. 1644006

The nonunitarity of the leptonic mixing matrix is a generic signal of new physics aiming at the generation of the observed neutrino masses. We discuss the...

Theory | Neutrino masses | nonunitarity of the leptonic mixing matrix | CEPC | SEESAW MODEL | NEUTRINO | PHYSICS, NUCLEAR | PHYSICS | PHYSICS, PARTICLES & FIELDS

Theory | Neutrino masses | nonunitarity of the leptonic mixing matrix | CEPC | SEESAW MODEL | NEUTRINO | PHYSICS, NUCLEAR | PHYSICS | PHYSICS, PARTICLES & FIELDS

Journal Article

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Predicting the sparticle spectrum from GUTs via SUSY threshold corrections with SusyTC

Journal of High Energy Physics, ISSN 1126-6708, 7/2016, Volume 2016, Issue 7, pp. 1 - 55

Grand Unified Theories (GUTs) can feature predictions for the ratios of quark and lepton Yukawa couplings at high energy, which can be tested with the...

Supersymmetric Standard Model | Beyond Standard Model | GUT | Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | BREAKING | MSSM | EVEN HIGGS BOSONS | THETA(PMNS) | NEUTRINO MASS | UNIFICATION | FALSE VACUUM | QUARK MASS | PROGRAM | FLAVOR | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Couplings | Leptons | Thresholds | Software | Mathematical models | Formulas (mathematics) | Computer programs | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Lattice

Supersymmetric Standard Model | Beyond Standard Model | GUT | Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | BREAKING | MSSM | EVEN HIGGS BOSONS | THETA(PMNS) | NEUTRINO MASS | UNIFICATION | FALSE VACUUM | QUARK MASS | PROGRAM | FLAVOR | PHYSICS, PARTICLES & FIELDS | Analysis | Quarks | Couplings | Leptons | Thresholds | Software | Mathematical models | Formulas (mathematics) | Computer programs | Physics - High Energy Physics - Phenomenology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | Experiment | Lattice

Journal Article

Physical Review Letters, ISSN 0031-9007, 01/2017, Volume 118, Issue 1, p. 011303

We investigate the production of gravitational waves during preheating after inflation in the common case of field potentials that are asymmetric around the...

PHYSICS, MULTIDISCIPLINARY | UNIVERSE | Inflation | Amplitudes | Asymmetry | Heating | Oscillons | Gravitational waves | Scalars | Preheating

PHYSICS, MULTIDISCIPLINARY | UNIVERSE | Inflation | Amplitudes | Asymmetry | Heating | Oscillons | Gravitational waves | Scalars | Preheating

Journal Article

Journal of Cosmology and Astroparticle Physics, ISSN 1475-7516, 2014, Volume 2014, Issue 5, pp. 35 - 35

It is generally believed that in single-field slow-roll inflation, a large tensor-to-scalar ratio r > 0.1 requires inflaton field values close to or above the...

ination | physics of the early universe | inflation | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Cosmology | Inflation | Approximation | Scale (ratio) | Mathematical analysis | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | Astrophysics | Cosmology and Extragalactic Astrophysics | High Energy Physics - Theory | Astrophysics - Cosmology and Nongalactic Astrophysics | TENSORS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | APPROXIMATIONS | SCALARS | COSMOLOGICAL INFLATION | POTENTIALS | INFLATIONARY UNIVERSE

ination | physics of the early universe | inflation | ASTRONOMY & ASTROPHYSICS | PHYSICS, PARTICLES & FIELDS | Cosmology | Inflation | Approximation | Scale (ratio) | Mathematical analysis | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | Astrophysics | Cosmology and Extragalactic Astrophysics | High Energy Physics - Theory | Astrophysics - Cosmology and Nongalactic Astrophysics | TENSORS | ASTROPHYSICS, COSMOLOGY AND ASTRONOMY | APPROXIMATIONS | SCALARS | COSMOLOGICAL INFLATION | POTENTIALS | INFLATIONARY UNIVERSE

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 05/2009, Volume 79, Issue 9

Group theoretical factors from grand unified theory (GUT) symmetry breaking can lead to predictions for the ratios of quark and lepton masses (or Yukawa...

STANDARD MODEL | SUPERGRAVITY | LARGE TAN-BETA | PARTICLE PHYSICS | YUKAWA COUPLING UNIFICATION | ASTRONOMY & ASTROPHYSICS | QCD CORRECTIONS | SUPERSYMMETRIC THRESHOLD CORRECTIONS | UNIFIED THEORIES | LOCAL SUPERSYMMETRY | RELIC DENSITY | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

STANDARD MODEL | SUPERGRAVITY | LARGE TAN-BETA | PARTICLE PHYSICS | YUKAWA COUPLING UNIFICATION | ASTRONOMY & ASTROPHYSICS | QCD CORRECTIONS | SUPERSYMMETRIC THRESHOLD CORRECTIONS | UNIFIED THEORIES | LOCAL SUPERSYMMETRY | RELIC DENSITY | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 07/2007, Volume 76, Issue 2

We reanalyze leptogenesis via the out-of-equilibrium decay of the lightest right-handed neutrino in type II seesaw scenarios, taking into account...

MIXINGS | MODELS | ASTRONOMY & ASTROPHYSICS | TRIPLET SEESAW | NEUTRINO MASSES | CP-VIOLATION | GAUGE | BARYOGENESIS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

MIXINGS | MODELS | ASTRONOMY & ASTROPHYSICS | TRIPLET SEESAW | NEUTRINO MASSES | CP-VIOLATION | GAUGE | BARYOGENESIS | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article