Nonstandard neutrino-neutrino refractive effects in dense neutrino gases
arXiv:0810.2297 · doi:10.1103/PhysRevD.78.113004
Abstract
We investigate the effects of nonstandard four-fermion neutrino-neutrino interactions on the flavor evolution of dense neutrino gases. We find that in the regions where the neutrino-neutrino refractive index leads to collective flavor oscillations, the presence of new neutrino interactions can produce flavor equilibration in both normal and inverted neutrino mass hierarchy. In realistic supernova environments, these effects are significant if the nonstandard neutrino-neutrino interaction strength is comparable to the one expected in the standard case, dominating the ordinary matter potential. However, very small nonstandard neutrino-neutrino couplings are enough to trigger the usual collective neutrino flavor transformations in the inverted neutrino mass hierarchy, even if the mixing angle vanishes exactly.
9 pages, 4 figures, REVTeX4, minor changes, final version published in Phys. Rev. D
References in corpus (33)
- Simulation of Coherent Non-Linear Neutrino Flavor Transformation in the Supernova Environment I: Correlated Neutrino Trajectories
- Self-induced conversion in dense neutrino gases: Pendulum in flavour space
- Collective neutrino flavor transitions in supernovae and the role of trajectory averaging
- Physics at a future Neutrino Factory and super-beam facility
- Self-induced spectral splits in supernova neutrino fluxes
- Role of dense matter in collective supernova neutrino transformations
- The multi-angle instability in dense neutrino systems
- Analysis of Collective Neutrino Flavor Transformation in Supernovae
- Adiabaticity and spectral splits in collective neutrino transformations
- Decoherence in supernova neutrino transformations suppressed by deleptonization
- Collective three-flavor oscillations of supernova neutrinos
- Atmospheric neutrinos as probes of neutrino-matter interactions
- Neutrino Mass Hierarchy and Stepwise Spectral Swapping of Supernova Neutrino Flavors
- Large gauge invariant non-standard neutrino interactions
- Self-induced decoherence in dense neutrino gases
- Flavor Evolution of the Neutronization Neutrino Burst from an O-Ne-Mg Core-Collapse Supernova
- Simple Picture for Neutrino Flavor Transformation in Supernovae
- Collective neutrinos oscillation in matter and CP-violation
- Spectral split in prompt supernova neutrino burst: Analytic three-flavor treatment
- Neutrino factory optimization for non-standard interactions
- Stepwise Spectral Swapping with Three Neutrino Flavors
- Probing non-standard neutrino interactions with supernova neutrinos
- Effects of non-standard neutrino-electron interactions on relic neutrino decoupling
- Identifying neutrino mass hierarchy at extremely small theta(13) through Earth matter effects in a supernova signal
- Relic density of neutrinos with primordial asymmetries
- Mu-tau neutrino refraction and collective three-flavor transformations in supernovae
- Collective neutrino oscillations in non-spherical geometry
- Low-energy spectral features of supernova (anti)neutrinos in inverted hierarchy
- Simulating nonlinear neutrino flavor evolution
- Neutrino oscillation signatures of oxygen-neon-magnesium supernovae
- Effect of Collective Flavor Oscillations on the Diffuse Supernova Neutrino Background
- Self-induced parametric resonance in collective neutrino oscillations
- Stellar Collapse Dynamics With Neutrino Flavor Changing Neutral Currents
Cited by in corpus (48)
- Collective Neutrino Oscillations
- Status of non-standard neutrino interactions
- The Neutrino Puzzle: Anomalies, Interactions, and Cosmological Tensions
- Neutrino Quantum Kinetics
- Cosmic neutrino cascades from secret neutrino interactions
- Limits on Neutrino-Neutrino Scattering in the Early Universe
- What can be learned from a future supernova neutrino detection?
- Large gauge invariant non-standard neutrino interactions
- IceCube PeV-EeV Neutrinos and Secret Interactions of Neutrinos
- Neutrino Self-Interactions: A White Paper
- Flavor-specific Interaction Favors Strong Neutrino Self-coupling in the Early Universe
- Loop bounds on non-standard neutrino interactions
- Self-induced flavor conversion of supernova neutrinos on small scales
- New effects of non-standard self-interactions of neutrinos in a supernova
- Large Neutrino Secret Interactions, Small Impact on Supernovae
- Towards Powerful Probes of Neutrino Self-Interactions in Supernovae
- Resolving CP Violation by Standard and Nonstandard Interactions and Parameter Degeneracy in Neutrino Oscillations
- Nonstandard Neutrino Interactions in Supernovae
- Supernova Emission of Secretly Interacting Neutrino Fluid: Theoretical Foundations
- Self-Interacting Neutrinos in Light of Large-Scale Structure Data
- Non-standard neutrino self-interactions in a supernova and fast flavor conversions
- The two-mode puzzle: Confronting self-interacting neutrinos with the full shape of the galaxy power spectrum
- Supernova neutrino three-flavor evolution with dominant collective effects
- Triggering collective oscillations by three-flavor effects
- Coupling Neutrino Oscillations and Simulations of Core-Collapse Supernovae
- Flavour-dependent radiative correction to neutrino-neutrino refraction
- Interplay between collective effects and non-standard interactions of supernova neutrinos
- Consequences of neutrino self interactions for weak decoupling and big bang nucleosynthesis
- Strong constraints on a simple self-interacting neutrino cosmology
- Fast Flavor Transformations
- Signatures of collective and matter effects on supernova neutrinos at large detectors
- Neutrino flavor transformations in supernovae as a probe for nonstandard neutrino-scalar interactions
- Geometric phases in neutrino oscillations with nonlinear refraction
- Charged lepton flavour change and Non-Standard neutrino Interactions
- GR Effects in Supernova Neutrino Flavor Transformation
- Neutrino propagation in binary neutron star mergers in presence of nonstandard interactions
- Supernova Neutrinos: flavour conversion mechanisms and new physics scenarios
- Gravitational memory signal from neutrino self-interactions in supernova
- Non-conservation of Lepton Numbers in the Neutrino Sector Could Change the Prospects for Core Collapse Supernova Explosions
- Neutrino nonstandard interactions in the supernova
- Probing Non-Standard Neutrino Interactions with Supernova Neutrinos at Hyper-K
- Gravitational-Wave Signatures of Nonstandard Neutrino Properties in Collapsing Stellar Cores
- Simulating neutrino echoes induced by secret neutrino interactions
- Oscillations of High-Energy Cosmic Neutrinos in the Copious MeV Neutrino Background
- One-loop correction effects on supernova neutrino fluxes: a new possible probe for Beyond Standard Models
- Non-Standard Neutrino Self-Interactions Can Cause Neutrino Flavor Equipartition Inside the Supernova Core
- Geometric imprint of CP violation in two flavor neutrino oscillations
- Oscillation-Independent Probes of Neutrino Non-Standard Interactions from Supernovae