Unparticle constraints from SN1987A

Abstract

The existence of an unparticle sector, weakly coupled to the standard model, would have a profound impact on supernova (SN) physics. Emission of energy into the unparticle sector from the core of SN1987A would have significantly shortened the observed neutrino burst. The unparticle interaction with nucleons, neutrinos, electrons and muons is constrained to be so weak that it is unlikely to provide any missing-energy signature at colliders. One important exception are models where scale invariance in the hidden sector is broken by the Higgs vacuum expectation value. In this case the SN emission is suppressed by threshold effects.

4 pages, 1 figure

References in corpus (34)

• Unparticle Physics
• Another Odd Thing About Unparticle Physics
• SN1987A Constraints on Large Compact Dimensions
• Particle Physics from Stars
• Collider signals in unparticle physics
• Supernova and neutron-star limits on large extra dimensions reexamined
• Neutrino and axion emissivities of neutron stars from nucleon-nucleon scattering data
• Collider Phenomenology of Unparticle Physics
• Deconstruction of Unparticles
• Bounds on Unparticles from the Higgs Sector
• Conformal Windows of SU(N) Gauge Theories, Higher Dimensional Representations and The Size of The Unparticle World
• Electron Neutrino Pair Annihilation: A New Source for Muon and Tau Neutrinos in Supernovae
• Extra dimensions, SN1987a, and nucleon-nucleon scattering data
• Constraining Unparticle Physics with Cosmology and Astrophysics
• Interactions of Unparticles with Standard Model Particles
• Bounds on Unparticles Couplings to Electrons: from Electron g-2 to Positronium Decays
• Unparticle Physics Effects on D0-anti-D0 Mixing
• Unparticle physics effects in B_s mixing
• Unparticles-Higgs Interplay
• Long-range Electron Spin-spin Interactions from Unparticle Exchange
• Lepton flavor violating processes in unparticle physics
• Unparticle physics on direct CP violation
• B \to K(K^*) missing energy in Unparticle physics
• Unparticles: Scales and High Energy Probes
• Constraints On Unparticle Physics In Electroweak Gauge Boson Scattering
• Unparticle Physics in DIS
• Unparticle phase effects
• SUSY Unparticle and Conformal Sequestering
• Unparticle effect on B_s - \bar B_s mixing and its implications for B_s \to J/ψϕ, ϕϕdecays
• Contact Interactions and Resonance-Like Physics at Present and Future Colliders from Unparticles
• Unparticle Physics and Supersymmetry Phenomenology
• Supersymmetric Unparticle Effects on Higgs Boson Mass and Dark Matter
• HEIDI and the unparticle
• Possible signatures of unparticles in rare annihilation type B decays

Cited by in corpus (57)

• Constraining the Axion-Photon Coupling with Massive Stars
• New constraint from supernova explosions on light particles beyond the Standard Model
• Proto-neutron stars as cosmic factories for massive axion-like-particles
• Heavy sterile neutrino emission in core-collapse supernovae: Constraints and signatures
• Axion Astrophysics
• Un-graviton corrections to the Schwarzschild black hole
• Unraveling unparticles through violation of atomic parity and rare beauty
• Lepton flavor violating $\mu \to e\gamma$ and $\mu -e$ conversion in unparticle physics
• Unparticle physics at the photon collider
• 511 keV line constraints on feebly interacting particles from supernovae
• Supernova Constraint on Self-Interacting Dark Sector Particles
• Cosmological Constraints on Unparticles as Continuous Mass Scalars
• Unparticle physics in diphoton production at the CERN LHC
• Vector unparticle enhanced black holes: exact solutions and thermodynamics
• Searching for Elusive Dark Sectors with Terrestrial and Celestial Observations
• Un-particle Effective Action
• Test of unparticle long range forces from perihelion precession of Mercury
• Bounds on the Parameter of Noncommutativity from Supernova SN1987A
• Cosmological Unparticle Correlators
• Constraints on unparticle long range forces from big bang nucleosynthesis bounds on the variation of the gravitational coupling
• Multimessenger search for electrophilic feebly interacting particles from supernovae
• Disentangling the Unparticles with polarized beams at e+e- colliders
• Unparticle physics and neutrino phenomenology
• The large CP phase in B(s) - anti-B(s) mixing and Unparticle Physics
• W-pair production in Unparticle Physics
• Unparticle physics with broken scale invariance
• Effects of Unparticles on Running of Gauge Couplings
• Cross section for supernova axion observation in neutrino water Cherenkov detectors
• Thermal Unparticles: A New Form of Energy Density in the Universe
• Relaxing the Cosmological Constraints on Unparticle Dark Component
• Scalar Unparticle Signals at the LHC
• Decay of Z Boson into Photon and Unparticle
• Higgs Boson Decays into Single Photon plus Unparticle
• Investigation of $B_{u,d}\to (\pi ,K)\pi$ decays within unparticle physics
• Supernova Bounds on Weinberg's Goldstone Bosons
• Unparticle Searches Through Compton Scattering
• Lepton electric and magnetic dipole moments via lepton flavor violating spin-1 unparticle interactions
• In-flight positron annihilation as a probe of feebly interacting particles
• Unparticle Effects on Unitarity Constraints from Higgs Boson Scattering
• Unparticle-Higgs Mixing: MSW Resonances, See-saw Mechanism and Spinodal Instabilities
• Unparticles and inflation
• Oscillation dynamics of active-unsterile neutrino mixing in a $2+\tilde{1}$ mixing scheme
• Analysis of mu-tau conversion through μN -> τX deep inelastic scattering induced by unparticles
• Constraining Unparticles from Top Physics at TeVatron
• Unsterile-Active Neutrino Mixing: Consequences on Radiative Decay and Bounds from the X-ray Background
• Thermodynamic Properties of Static and Rotating Unparticle Black Holes
• Unparticle effects in neutrino telescopes
• Unparticles: Interpretation and Cosmology
• Neutron Stars, Ungravity, and the I-Love-Q relation
• On the difference of time-integrated $CP$ asymmetries in $D^0\to K^{+}{K}^{-}$ and $D^0\to {\pi }^{+}{\pi }^{-}$ decays: unparticle physics contribution
• Unparticle-Enhanced Black Holes at the LHC
• Continuum Superpartners
• Constraining unparticle physics from $CP$ violation in Cabibbo-favored decays of D mesons
• Unparticle Searches Through Low Energy Parity Violating Asymmetry
• On Unparticles and K+ to pi+ Missing Energy
• A solution to the mu problem in the supersymmetric unparticle physics
• Bosonic Seesaw in the Unparticle Physics