Observability of spontaneous collapse in flavor oscillations and its relation to the CP and CPT symmetries
arXiv:2208.14383 · doi:10.1016/j.physleta.2022.128413
Abstract
Spontaneous collapse models aim at solving the measurement problem of quantum mechanics by introducing collapse of wave function as an ontologically objective mechanism that suppresses macroscopic superpositions. In particular, the strength of collapse depends on the mass of the system. Flavor oscillating systems such as neutral mesons feature superpositions of states of different masses and, hence, could be used to test the validity of spontaneous collapse models. Recently, it has been shown that the mass-proportional CSL model causes exponential damping of the neutral meson oscillations which, however, is not strong enough to be observed in the present accelerator facilities. In this Letter, we study how the violation of the symmetry in mixing changes the spontaneous collapse effect on flavor oscillations and its observability.
arXiv comment8 pages, 1 figure
References in corpus (48)
- Models of Wave-function Collapse, Underlying Theories, and Experimental Tests
- Dynamical Reduction Models
- Gravitation and quantummechanical localization of macroobjects
- Physics with the KLOE-2 experiment at the upgraded DANE
- Lower and Upper Bounds on CSL Parameters from Latent Image Formation and IGM Heating
- Underground test of gravity-related wave function collapse
- Experimental bounds on collapse models from gravitational wave detectors
- Precision Tests of CPT Symmetry and Quantum Mechanics in the Neutral Kaon System
- Present status and future challenges of non-interferometric tests of collapse models
- Testing spontaneous localization theories with matter-wave interferometry
- An open--quantum--system formulation of particle decay
- Multipartite entangled states in particle mixing
- Bounds on collapse models from cold-atom experiments
- CSL Collapse Model Mapped with the Spontaneous Radiation
- Test of CPT and Lorentz symmetry in entangled neutral kaons with the KLOE experiment
- Decoherence of entangled kaons and its connection to entanglement measures
- Revealing Bell's Nonlocality for Unstable Systems in High Energy Physics
- Bounds on Collapse Models from Matter-Wave Interferometry: Calculational details
- Direct test of time-reversal symmetry in the entangled neutral kaon system at a -factory
- Bell's inequality tests with meson-antimeson pairs
- Colored and Dissipative Continuous Spontaneous Localization model and Bounds from Matter-Wave Interferometry
- Testing collapse models with levitated nanoparticles: the detection challenge
- Decoherence in neutrino oscillations, neutrino nature and CPT violation
- Non-interferometric test of the Continuous Spontaneous Localization model based on rotational optomechanics
- A quantum information theoretic quantity sensitive to the neutrino mass-hierarchy
- X-rays help to unfuzzy the concept of measurement
- Novel CSL bounds from the noise-induced radiation emission from atoms
- Revealing neutrino nature and violation with decoherence effects
- Are collapse models testable with quantum oscillating systems? The case of neutrinos, kaons, chiral molecules
- Spontaneous photon-emission from a non-relativistic free charged particle in collapse models: A case-study
- Heisenberg's Uncertainty Relation and Bell Inequalities in High Energy Physics
- Probing CPT violation in meson mixing by non-cyclic phase
- Unitary unravelling for the Dissipative Continuous Spontaneous Localization model: application to optomechanical experiments
- Quantum-classical hypothesis tests in macroscopic matter-wave interferometry
- Gravity, entanglement and CPT-symmetry violation in particle mixing
- About entanglement properties of kaons and tests of hidden variables models
- On the Electromagnetic Properties of Matter in Collapse Models
- Measurement of the charge asymmetry for the decay and test of CPT symmetry with the KLOE detector
- Spontaneously emitted X-rays: an experimental signature of the dynamical reduction models
- Bohr's complementarity relation and the violation of the CP symmetry in high energy physics
- The effect of spontaneous collapses on neutrino oscillations
- Consistent Probabilistic Description of the Neutral Kaon System
- Constraints on the noise in dynamical reduction models
- Spontaneous collapse: a solution to the measurement problem and a source of the decay in mesonic systems
- Beyond quantum mechanics? Hunting the 'impossible' atoms (Pauli Exclusion Principle violation and spontaneous collapse of the wave function at test)
- Particle mixing and the emergence of classicality: A spontaneous-collapse-model view
- Can a spontaneous collapse in flavour oscillations be tested at KLOE?
- Falsification of a Time Operator Model based on Charge-Conjugation-Parity violation of neutral K-mesons