Experimental Constraint on an Exotic Parity-Odd Spin- and Velocity-Dependent Interaction with a Single Electron Spin Quantum Sensor

Abstract

n improved laboratory bound on the exotic spin- and velocity-dependent interaction at micrometer scale is established with a single electron spin quantum sensor. The single electron spin of a near-surface nitrogen-vacancy center in diamond is utilized as the quantum sensor and a vibrating half-sphere lens is taken as the source of the moving nucleons. The exotic interaction between the polarized electron and the moving nucleon source is explored by measuring the possible magnetic field felt by the electron spin quantum sensor. Our experiment set improved constraints on the exotic spin- and velocity-dependent interaction within the force range from 1 to 330 $\mu$m. The upper limit of the coupling $g_A^e{g}_V^N$ at $200\mu m$ is $|g_A^e{g}_V^N|\le 8.0\times 10^{-19}$, significantly improving the current laboratory limit by more than four orders of magnitude.

References in corpus (6)

• High-sensitivity diamond magnetometer with nanoscale resolution
• Dynamic polarization of single nuclear spins by optical pumping of NV color centers in diamond at room temperature
• Spin-Dependent Macroscopic Forces from New Particle Exchange
• Preferred-Frame and CP-Violation Tests with Polarized Electrons
• Probing low-mass vector bosons with parity nonconservation and nuclear anapole moment measurements in atoms and molecules
• Experimental limit on an exotic parity-odd spin- and velocity-dependent interaction using an optically polarized vapor

Cited by in corpus (14)

• New Constraints on Exotic Spin-Velocity-Dependent Interactions
• Search for exotic spin-dependent interactions with a spin-based amplifier
• Constraints on Spin-Spin-Velocity-Dependent Interaction
• Spin-dependent exotic interactions
• Is the $W$-boson mass enhanced by the axion-like particle, dark photon, or chameleon dark energy?
• Searches for exotic spin-dependent interactions with spin sensors
• Using Earth to Search for Long-Range Spin-Velocity Interactions
• Proposal for the search for new spin interactions at the micrometer scale using diamond quantum sensors
• Light Dark Matter Search with Nitrogen-Vacancy Centers in Diamonds
• Constraints on Velocity and Spin Dependent Exotic Interaction at the Millimeter Scale with a Diamagnetic-levitated Force Sensor
• Real-time adaptive sensing of nuclear spins by a single-spin quantum sensor
• A single-atom level mechano-optical transducer for ultrasensitive force sensing
• Improved constraints on exotic interactions between electron and proton in hydrogen
• Search for an exotic parity-odd spin- and velocity-dependent interaction using a magnetic force microscope