Journal of High Energy Physics, ISSN 1126-6708, 9/2015, Volume 2015, Issue 9, pp. 1 - 56

The Standard Model Higgs potential becomes unstable at large field values. After clarifying the issue of gauge dependence of the effective potential, we study...

Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Higgs Physics | Standard Model | Physics | Elementary Particles, Quantum Field Theory | BOUNDS | STABILITY | ELECTROWEAK VACUUM | MASS | GAUGE-INVARIANCE | UNIVERSE | PHYSICS, PARTICLES & FIELDS | Standard model (particle physics) | Inflation | Stability | Heating | Astronomical models | Instability | Quantum gravity | Reheating | Astrophysics | Nuclear and High Energy Physics | High Energy Physics - Theory | Lattice | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Cosmology and Extragalactic Astrophysics | Higgs Physics; Standard Model; High Energy Physics - Phenomenology; High Energy Physics - Phenomenology; astro-ph.CO; High Energy Physics - Theory; Nuclear and High Energy Physics | Astrophysics - Cosmology and Nongalactic Astrophysics | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Higgs Physics | Standard Model | Physics | Elementary Particles, Quantum Field Theory | BOUNDS | STABILITY | ELECTROWEAK VACUUM | MASS | GAUGE-INVARIANCE | UNIVERSE | PHYSICS, PARTICLES & FIELDS | Standard model (particle physics) | Inflation | Stability | Heating | Astronomical models | Instability | Quantum gravity | Reheating | Astrophysics | Nuclear and High Energy Physics | High Energy Physics - Theory | Lattice | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Cosmology and Extragalactic Astrophysics | Higgs Physics; Standard Model; High Energy Physics - Phenomenology; High Energy Physics - Phenomenology; astro-ph.CO; High Energy Physics - Theory; Nuclear and High Energy Physics | Astrophysics - Cosmology and Nongalactic Astrophysics | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 8/2015, Volume 2015, Issue 8, pp. 1 - 31

We consider the possibility that small black holes can act as nucleation seeds for the decay of a metastable vacuum, focussing particularly on the Higgs...

Black Holes | Solitons Monopoles and Instantons | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | BRANE | MILLIMETER | EARLY UNIVERSE | ROOT-S=7 TEV | STABILITY | INSTANTONS | DIMENSIONS | OPEN INFLATION | ELECTROWEAK VACUUM | MODEL HIGGS-BOSON | PHYSICS, PARTICLES & FIELDS | Leaves of absence | Collisions (Nuclear physics) | Nucleation | Approximation | Mathematical analysis | Black holes (astronomy) | Decomposition | Evaporation | Quantum gravity | Metastability | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | High Energy Physics | Astrophysics | Nuclear and High Energy Physics | Experiment | High Energy Physics - Theory | High Energy Astrophysical Phenomena

Black Holes | Solitons Monopoles and Instantons | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Elementary Particles, Quantum Field Theory | BRANE | MILLIMETER | EARLY UNIVERSE | ROOT-S=7 TEV | STABILITY | INSTANTONS | DIMENSIONS | OPEN INFLATION | ELECTROWEAK VACUUM | MODEL HIGGS-BOSON | PHYSICS, PARTICLES & FIELDS | Leaves of absence | Collisions (Nuclear physics) | Nucleation | Approximation | Mathematical analysis | Black holes (astronomy) | Decomposition | Evaporation | Quantum gravity | Metastability | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | High Energy Physics | Astrophysics | Nuclear and High Energy Physics | Experiment | High Energy Physics - Theory | High Energy Astrophysical Phenomena

Journal Article

Physical Review Letters, ISSN 0031-9007, 04/2011, Volume 106, Issue 14, p. 142003

Using an extended Nambu-Jona-Lasinio model as a low-energy effective model of QCD, we show that the vacuum in a strong external magnetic field (stronger than...

CATALYSIS | DYNAMICAL SYMMETRY-BREAKING | PHYSICS, MULTIDISCIPLINARY | CONDENSATE SOLUTION | ELECTROWEAK THEORY | High Energy Physics - Phenomenology | Physics | MAGNETIC FIELDS | RHO-770 MESONS | TOPOLOGY | VARIATIONS | SUPERCONDUCTIVITY | CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY | ELECTRICAL PROPERTIES | QUANTUM ELECTRODYNAMICS | PERIODICITY | QUARK-ANTIQUARK INTERACTIONS | BOSONS | VECTOR MESONS | CONDENSATES | MATHEMATICS | PHYSICAL PROPERTIES | PHASE TRANSFORMATIONS | VECTORS | SUPERCONDUCTORS | MESONS | TENSORS | DEFECTS | VORTICES | ELECTRODYNAMICS | INTERACTIONS | ANISOTROPY | ELEMENTARY PARTICLES | QUANTUM NUMBERS | FIELD THEORIES | QUANTUM CHROMODYNAMICS | PARTICLE INTERACTIONS | ELECTRIC CONDUCTIVITY | HADRONS | QUANTUM FIELD THEORY

CATALYSIS | DYNAMICAL SYMMETRY-BREAKING | PHYSICS, MULTIDISCIPLINARY | CONDENSATE SOLUTION | ELECTROWEAK THEORY | High Energy Physics - Phenomenology | Physics | MAGNETIC FIELDS | RHO-770 MESONS | TOPOLOGY | VARIATIONS | SUPERCONDUCTIVITY | CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY | ELECTRICAL PROPERTIES | QUANTUM ELECTRODYNAMICS | PERIODICITY | QUARK-ANTIQUARK INTERACTIONS | BOSONS | VECTOR MESONS | CONDENSATES | MATHEMATICS | PHYSICAL PROPERTIES | PHASE TRANSFORMATIONS | VECTORS | SUPERCONDUCTORS | MESONS | TENSORS | DEFECTS | VORTICES | ELECTRODYNAMICS | INTERACTIONS | ANISOTROPY | ELEMENTARY PARTICLES | QUANTUM NUMBERS | FIELD THEORIES | QUANTUM CHROMODYNAMICS | PARTICLE INTERACTIONS | ELECTRIC CONDUCTIVITY | HADRONS | QUANTUM FIELD THEORY

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 7/2017, Volume 2017, Issue 7, pp. 1 - 21

We develop the formalism for computing gravitational corrections to vacuum decay from de Sitter space as a sub-Planckian perturbative expansion. Non-minimal...

Solitons Monopoles and Instantons | Classical Theories of Gravity | Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Higgs Physics | Physics | Elementary Particles, Quantum Field Theory | STABILITY | ELECTROWEAK VACUUM | MODEL | UNIVERSE | PHYSICS, PARTICLES & FIELDS | Inflation (Finance) | Gravity | Hubble constant | Gravitation | Deformation effects | Coding | Mosses | Decay | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | High Energy Physics | Experiment | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Solitons Monopoles and Instantons | Classical Theories of Gravity | Quantum Physics | Renormalization Group | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Higgs Physics | Physics | Elementary Particles, Quantum Field Theory | STABILITY | ELECTROWEAK VACUUM | MODEL | UNIVERSE | PHYSICS, PARTICLES & FIELDS | Inflation (Finance) | Gravity | Hubble constant | Gravitation | Deformation effects | Coding | Mosses | Decay | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | High Energy Physics | Experiment | Nuclear and particle physics. Atomic energy. Radioactivity | High Energy Physics - Theory

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 6/2016, Volume 2016, Issue 6, pp. 1 - 20

We have recently suggested that tiny black holes can act as nucleation seeds for the decay of the metastable Higgs vacuum. Previous results applied only to the...

Black Holes | Solitons Monopoles and Instantons | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Nonperturbative Effects | Elementary Particles, Quantum Field Theory | MILLIMETER | GENERAL-RELATIVITY | STABILITY | MODEL | BLACK-HOLES | DIMENSIONS | BOUNDS | ELECTROWEAK VACUUM | FALSE VACUUM | HIERARCHY | PHYSICS, PARTICLES & FIELDS | Jewish schools | Analysis | Standard model (particle physics) | Gravitation | Bubbles | Nucleation | Seeds | Decay | Evolution | Mathematical models | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | Fluid Dynamics | Nuclear and High Energy Physics | High Energy Physics - Theory

Black Holes | Solitons Monopoles and Instantons | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Nonperturbative Effects | Elementary Particles, Quantum Field Theory | MILLIMETER | GENERAL-RELATIVITY | STABILITY | MODEL | BLACK-HOLES | DIMENSIONS | BOUNDS | ELECTROWEAK VACUUM | FALSE VACUUM | HIERARCHY | PHYSICS, PARTICLES & FIELDS | Jewish schools | Analysis | Standard model (particle physics) | Gravitation | Bubbles | Nucleation | Seeds | Decay | Evolution | Mathematical models | General Relativity and Quantum Cosmology | High Energy Physics - Phenomenology | Fluid Dynamics | Nuclear and High Energy Physics | High Energy Physics - Theory

Journal Article

Physical Review D - Particles, Fields, Gravitation and Cosmology, ISSN 1550-7998, 06/2015, Volume 91, Issue 12

We study the inflationary evolution of a scalar field h with an unstable potential for the case where the Hubble parameter H during inflation is larger than...

BOSON | STABILITY | ASTRONOMY & ASTROPHYSICS | ELECTROWEAK VACUUM | MASS | STANDARD-MODEL | PHYSICS, PARTICLES & FIELDS | ASTRONOMY AND ASTROPHYSICS | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

BOSON | STABILITY | ASTRONOMY & ASTROPHYSICS | ELECTROWEAK VACUUM | MASS | STANDARD-MODEL | PHYSICS, PARTICLES & FIELDS | ASTRONOMY AND ASTROPHYSICS | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Journal Article

The European Physical Journal C, ISSN 1434-6044, 7/2012, Volume 72, Issue 7, pp. 1 - 6

In the Standard Model (SM), the Higgs mass around 125Â GeV implies that the electroweak vacuum is metastable since the quartic Higgs coupling turns negative at...

Measurement Science and Instrumentation | Nuclear Physics, Heavy Ions, Hadrons | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Astronomy, Astrophysics and Cosmology | Elementary Particles, Quantum Field Theory | DARK-MATTER | BOSON | MODEL | PHYSICS, PARTICLES & FIELDS | Electroweak model | Coupling | Physics - High Energy Physics - Phenomenology

Measurement Science and Instrumentation | Nuclear Physics, Heavy Ions, Hadrons | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Astronomy, Astrophysics and Cosmology | Elementary Particles, Quantum Field Theory | DARK-MATTER | BOSON | MODEL | PHYSICS, PARTICLES & FIELDS | Electroweak model | Coupling | Physics - High Energy Physics - Phenomenology

Journal Article

8.
Full Text
Cosmological implications of the transition from the false vacuum to the true vacuum state

The European Physical Journal C, ISSN 1434-6044, 6/2017, Volume 77, Issue 6, pp. 1 - 13

We study cosmology with running dark energy. The energy density of dark energy is obtained from the quantum process of transition from the false vacuum state...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ALCOCK-PACZYNSKI TEST | DECAY THEORY | TIME PROPERTIES | DARK-ENERGY | REDSHIFT-SPACE DISTORTIONS | ELECTROWEAK VACUUM | BARYON ACOUSTIC-OSCILLATIONS | CONSTANT | UNSTABLE STATE | DATA RELEASE | PHYSICS, PARTICLES & FIELDS | Distribution (Probability theory) | Dark energy | Analysis | Dark matter (Astronomy) | Energy use | Statistical analysis | Energy measurement | Energy distribution | Universe | Parameterization | Big Bang theory | Flux density | Dark matter | Quantum mechanics | Cosmology | Distribution functions | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | Astrophysics | Cosmology and Extragalactic Astrophysics | Astrophysics - Cosmology and Nongalactic Astrophysics

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | ALCOCK-PACZYNSKI TEST | DECAY THEORY | TIME PROPERTIES | DARK-ENERGY | REDSHIFT-SPACE DISTORTIONS | ELECTROWEAK VACUUM | BARYON ACOUSTIC-OSCILLATIONS | CONSTANT | UNSTABLE STATE | DATA RELEASE | PHYSICS, PARTICLES & FIELDS | Distribution (Probability theory) | Dark energy | Analysis | Dark matter (Astronomy) | Energy use | Statistical analysis | Energy measurement | Energy distribution | Universe | Parameterization | Big Bang theory | Flux density | Dark matter | Quantum mechanics | Cosmology | Distribution functions | General Relativity and Quantum Cosmology | Nuclear and particle physics. Atomic energy. Radioactivity | Astrophysics | Cosmology and Extragalactic Astrophysics | Astrophysics - Cosmology and Nongalactic Astrophysics

Journal Article

The European Physical Journal C, ISSN 1434-6044, 1/2019, Volume 79, Issue 1, pp. 1 - 15

The possible violation of the conventional lower Higgs mass stability bound by the discovered Higgs boson has far reaching consequences within particle physics...

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | PARTICLE MASSES | BOSON MASS | INSTABILITY | BOUNDS | ELECTROWEAK VACUUM | CONSTRAINTS | LATTICE | METASTABILITY | TRIVIALITY | STANDARD-MODEL | PHYSICS, PARTICLES & FIELDS | Stability | Metastable state | Particle physics | Higgs bosons | Infrared radiation | Cosmology | Polynomials | Deformation effects

Nuclear Physics, Heavy Ions, Hadrons | Measurement Science and Instrumentation | Nuclear Energy | Quantum Field Theories, String Theory | Physics | Elementary Particles, Quantum Field Theory | Astronomy, Astrophysics and Cosmology | PARTICLE MASSES | BOSON MASS | INSTABILITY | BOUNDS | ELECTROWEAK VACUUM | CONSTRAINTS | LATTICE | METASTABILITY | TRIVIALITY | STANDARD-MODEL | PHYSICS, PARTICLES & FIELDS | Stability | Metastable state | Particle physics | Higgs bosons | Infrared radiation | Cosmology | Polynomials | Deformation effects

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 10/2018, Volume 2018, Issue 10, pp. 1 - 17

In this work we consider kink-antikink and antikink-kink collisions in a modified Ï• 4 model with a false vacuum characterized by a dimensionless parameter Ïµ....

Solitons Monopoles and Instantons | Field Theories in Lower Dimensions | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Nonperturbative Effects | Elementary Particles, Quantum Field Theory | BREAKING | SINE-GORDON MODEL | ANTIKINK INTERACTIONS | DEFECTS | RADIATION | COLLISIONS | ELECTROWEAK PHASE-TRANSITION | RESONANCE | UNIVERSE | CONFIGURATIONS | PHYSICS, PARTICLES & FIELDS | Scattering | Deformation | Decay | Physics - High Energy Physics - Theory

Solitons Monopoles and Instantons | Field Theories in Lower Dimensions | Quantum Physics | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Physics | Nonperturbative Effects | Elementary Particles, Quantum Field Theory | BREAKING | SINE-GORDON MODEL | ANTIKINK INTERACTIONS | DEFECTS | RADIATION | COLLISIONS | ELECTROWEAK PHASE-TRANSITION | RESONANCE | UNIVERSE | CONFIGURATIONS | PHYSICS, PARTICLES & FIELDS | Scattering | Deformation | Decay | Physics - High Energy Physics - Theory

Journal Article

Physical Review D, ISSN 2470-0010, 03/2017, Volume 95, Issue 5

The measured (central) values of the Higgs and top quark masses indicate that the standard model (SM) effective potential develops an instability at high field...

INVARIANCE | HIGGS-BOSON | NIELSEN IDENTITIES | TOP-QUARK | BOUNDS | STABILITY | ASTRONOMY & ASTROPHYSICS | ELECTROWEAK VACUUM | SYMMETRY-BEHAVIOR | METASTABILITY | DEPENDENCE | PHYSICS, PARTICLES & FIELDS

INVARIANCE | HIGGS-BOSON | NIELSEN IDENTITIES | TOP-QUARK | BOUNDS | STABILITY | ASTRONOMY & ASTROPHYSICS | ELECTROWEAK VACUUM | SYMMETRY-BEHAVIOR | METASTABILITY | DEPENDENCE | PHYSICS, PARTICLES & FIELDS

Journal Article

JOURNAL OF COSMOLOGY AND ASTROPARTICLE PHYSICS, ISSN 1475-7516, 11/2016, Issue 11

The Higgs- inflaton coupling plays an important role in the Higgs fi eld dynamics in the early Universe. Even a tiny coupling generated at loop level can have...

particle physics cosmology connection | STABILITY | ASTRONOMY & ASTROPHYSICS | ELECTROWEAK VACUUM | cosmology of theories beyond the SM | physics of the early universe | inflation | PHYSICS, PARTICLES & FIELDS

particle physics cosmology connection | STABILITY | ASTRONOMY & ASTROPHYSICS | ELECTROWEAK VACUUM | cosmology of theories beyond the SM | physics of the early universe | inflation | PHYSICS, PARTICLES & FIELDS

Journal Article

Physical Review Letters, ISSN 0031-9007, 11/2018, Volume 121, Issue 20, p. 202003

We propose and apply a new approach to determining |Vus| using dispersion relations with weight functions having poles at Euclidean (spacelike) momentum which...

Polarization | Quarks | Sum rules | Weight | Decay | Quantum chromodynamics | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS | HVP | CKM | OPE | Tau | UKQCD | EFT | RBC | QCD | hadronic | Vus | lattice | polarization | electroweak

Polarization | Quarks | Sum rules | Weight | Decay | Quantum chromodynamics | PHYSICS OF ELEMENTARY PARTICLES AND FIELDS | HVP | CKM | OPE | Tau | UKQCD | EFT | RBC | QCD | hadronic | Vus | lattice | polarization | electroweak

Journal Article

Physics Letters B, ISSN 0370-2693, 02/2017, Volume 765, Issue C, pp. 244 - 250

The issue of electroweak vacuum stability is studied in presence of a scalar field which participates in modifying the minimal chaotic inflation model. It is...

STANDARD MODEL | ASTRONOMY & ASTROPHYSICS | ELECTROWEAK VACUUM | MASS | PHYSICS, NUCLEAR | LEPTOGENESIS | BARYOGENESIS | PHYSICS, PARTICLES & FIELDS | Inflation (Finance) | Analysis | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | High Energy Physics - Theory | Physics

STANDARD MODEL | ASTRONOMY & ASTROPHYSICS | ELECTROWEAK VACUUM | MASS | PHYSICS, NUCLEAR | LEPTOGENESIS | BARYOGENESIS | PHYSICS, PARTICLES & FIELDS | Inflation (Finance) | Analysis | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Nuclear and High Energy Physics | High Energy Physics - Theory | Physics

Journal Article

Journal of High Energy Physics, ISSN 1126-6708, 1/2010, Volume 2010, Issue 1, pp. 1 - 26

We analyze the one-loop vacuum stability and perturbativity bounds on a singlet extension of the Standard Model (SM) scalar sector containing a scalar dark...

Beyond Standard Model | Quantum Physics | Renormalization Group | Cosmology of Theories beyond the SM | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Higgs Physics | Physics | Elementary Particles, Quantum Field Theory | Cosmology of theories beyond the SM | Higgs physics | Renormalization group | ELECTROWEAK PHASE-TRANSITION | HIGGS-BOSON MASS | BOUNDS | PHYSICS | STANDARD-MODEL | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Beyond Standard Model | Quantum Physics | Renormalization Group | Cosmology of Theories beyond the SM | Quantum Field Theories, String Theory | Classical and Quantum Gravitation, Relativity Theory | Higgs Physics | Physics | Elementary Particles, Quantum Field Theory | Cosmology of theories beyond the SM | Higgs physics | Renormalization group | ELECTROWEAK PHASE-TRANSITION | HIGGS-BOSON MASS | BOUNDS | PHYSICS | STANDARD-MODEL | PHYSICS, PARTICLES & FIELDS | Physics - High Energy Physics - Phenomenology

Journal Article

Physical Review Letters, ISSN 0031-9007, 03/2018, Volume 120, Issue 12, p. 121301

For the current central values of the Higgs boson and top quark masses, the standard model Higgs potential develops an instability at a scale of the order of...

PHYSICS, MULTIDISCIPLINARY | BOUNDS | STABILITY | ELECTROWEAK VACUUM | MASS | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Astrophysics | Cosmology and Extragalactic Astrophysics | Experiment | High Energy Physics - Theory | Astrophysics - Cosmology and Nongalactic Astrophysics

PHYSICS, MULTIDISCIPLINARY | BOUNDS | STABILITY | ELECTROWEAK VACUUM | MASS | General Relativity and Quantum Cosmology | Phenomenology | High Energy Physics - Phenomenology | High Energy Physics | Astrophysics | Cosmology and Extragalactic Astrophysics | Experiment | High Energy Physics - Theory | Astrophysics - Cosmology and Nongalactic Astrophysics

Journal Article