Observing Light-by-Light Scattering in Vacuum with an Asymmetric Photon Collider
arXiv:2101.02671 · doi:10.1103/PhysRevD.104.L111101
Abstract
The elastic scattering of two real photons in vacuum is one of the most elusive of the fundamentally new processes predicted by quantum electrodynamics. This explains why, although it was first predicted more than eighty years ago, it has so far remained undetected. Here we show that in present-day facilities, the elastic scattering of two real photons can become detectable far off axis in an asymmetric photon-photon collider setup. This may be obtained within one day of operation time by colliding 1 mJ extreme ultraviolet pulses with the broadband gamma-ray radiation generated in nonlinear Compton scattering of ultrarelativistic electron beams with terawatt-class optical laser pulses operating at a 10 Hz repetition rate. In addition to the investigation of elastic photon-photon scattering, this technique allows us to unveil or constrain new physics that could arise from the coupling of photons to yet undetected particles, therefore opening new avenues for searches of physics beyond the standard model.
8 pages, 5 figures. Published paper is Open Access
References in corpus (19)
- Nonlinear collective effects in photon-photon and photon-plasma interactions
- New Extraction of the Cosmic Birefringence from the Planck 2018 Polarization Data
- Conceptual Design Report for the LUXE Experiment
- Search for axionlike dark matter with a liquid-state nuclear spin comagnetometer
- Polarized Light Propagating in a Magnetic Field as a Probe of Millicharged Fermions
- Illuminating the Hidden Sector of String Theory by Shining Light through a Magnetic Field
- A matterless double slit
- Search for Stimulated Photon-Photon Scattering in Vacuum
- Detection of isotropic cosmic birefringence and its implications for axion-like particles including dark energy
- Photon-photon scattering in collisions of laser pulses
- Kilobyte Cosmic Birefringence from ALP Domain Walls
- Analysis of four-wave mixing of high-power lasers for the detection of elastic photon-photon scattering
- Detecting photon-photon scattering in vacuum at exawatt lasers
- Probing Physics in Vacuum Using an X-ray Free-Electron Laser, a High-Power Laser, and a High-Field Magnet
- Search for Photon-Photon Elastic Scattering in the X-ray Region
- Single Particle Detection System for Strong-Field QED Experiments
- Vacuum birefringence and diffraction at XFEL: from analytical estimates to optimal parameters
- An experiment of X-ray photon-photon elastic scattering with a Laue-case beam collider
- Minicharged particles search by strong laser pulse-induced vacuum polarization effects
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- Advances in QED with intense background fields
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- Implications of the Cosmic Birefringence Measurement for the Axion Dark Matter Search
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- The QED four-photon amplitudes off-shell: part 2
- The QED four -- photon amplitudes off-shell: part 1
- All-optical Quantum Vacuum Signals in Two-Beam Collision
- One-loop multicollinear limits from 2-point amplitudes on self-dual backgrounds
- Quantum vacuum processes in the extremely intense light of relativistic plasma mirror sources
- Coherent enhancement of QED cross-sections in electromagnetic backgrounds