Search for axion resonances in vacuum birefringence with three-beam
collisions
- URL: http://arxiv.org/abs/2307.08345v3
- Date: Tue, 17 Oct 2023 12:40:08 GMT
- Title: Search for axion resonances in vacuum birefringence with three-beam
collisions
- Authors: Stefan Evans and Ralf Sch\"utzhold
- Abstract summary: We consider birefringent (i.e., polarization changing) scattering of x-ray photons at the superposition of two optical laser beams of ultra-high intensity.
By changing the pump and probe laser orientations and frequencies, one can even scan different axion masses.
- Score: 0.0
- License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
- Abstract: We consider birefringent (i.e., polarization changing) scattering of x-ray
photons at the superposition of two optical laser beams of ultra-high intensity
and study the resonant contributions of axions or axion-like particles, which
could also be short-lived. Applying the specifications of the Helmholtz
International Beamline for Extreme Fields (HIBEF), we find that this set-up can
be more sensitive than previous light-by-light scattering (birefringence) or
light-shining-through-wall experiments in a certain domain of parameter space.
By changing the pump and probe laser orientations and frequencies, one can even
scan different axion masses.
Related papers
- Hyper-entanglement between pulse modes and frequency bins [101.18253437732933]
Hyper-entanglement between two or more photonic degrees of freedom (DOF) can enhance and enable new quantum protocols.
We demonstrate the generation of photon pairs hyper-entangled between pulse modes and frequency bins.
arXiv Detail & Related papers (2023-04-24T15:43:08Z) - Ultra-long photonic quantum walks via spin-orbit metasurfaces [52.77024349608834]
We report ultra-long photonic quantum walks across several hundred optical modes, obtained by propagating a light beam through very few closely-stacked liquid-crystal metasurfaces.
With this setup we engineer quantum walks up to 320 discrete steps, far beyond state-of-the-art experiments.
arXiv Detail & Related papers (2022-03-28T19:37:08Z) - Single Photon Scattering Can Account for the Discrepancies Between
Entangled Two-Photon Measurement Techniques [0.0]
Entangled photon pairs are predicted to linearize and increase the efficiency of two-photon absorption.
Despite a range of theoretical studies and experimental measurements, inconsistencies persist about the value of the entanglement enhanced interaction cross section.
A spectrometer is constructed that can temporally and spectrally characterize the entangled photon state.
arXiv Detail & Related papers (2022-02-23T20:14:11Z) - X-ray vacuum diffraction at finite spatio-temporal offset [0.0]
We focus on vacuum diffraction as an individual signature of quantum vacuum nonlinearity.
We study as a potential means to improve the signal-background toseparation in vacuum birefringence experiments.
arXiv Detail & Related papers (2021-07-20T17:24:00Z) - Vacuum birefringence at x-ray free-electron lasers [0.0]
We study the perspectives of measuring the phenomenon of vacuum birefringence predicted by quantum electrodynamics using an x-ray free-electron laser (XFEL) alone.
arXiv Detail & Related papers (2021-05-28T14:25:50Z) - Phonon dephasing and spectral diffusion of quantum emitters in hexagonal
Boron Nitride [52.915502553459724]
Quantum emitters in hexagonal boron nitride (hBN) are emerging as bright and robust sources of single photons for applications in quantum optics.
We study phonon dephasing and spectral diffusion of quantum emitters in hBN via resonant excitation spectroscopy at cryogenic temperatures.
arXiv Detail & Related papers (2021-05-25T05:56:18Z) - Single-photon-level sub-Doppler pump-probe spectroscopy of rubidium [0.0]
We propose and demonstrate pump-probe spectroscopy of rubidium absorption.
The two-dimensional spectrum measured as the laser frequencies are scanned shows fluorescence, Doppler-broadened absorption dips and sub-Doppler features.
In the future this technique could assist in frequency stabilization of lasers, and the single-photon-level probe could be replaced by a single photon source.
arXiv Detail & Related papers (2020-07-16T16:44:43Z) - Entanglement dynamics in dissipative photonic Mott insulators [62.997667081978825]
In spite of particle losses the quantum entanglement propagation exhibits a ballistic character with propagation speeds related to the differerent quasiparticles that are involved in the dynamics.
Our analysis reveals that photon dissipation has a strikingly asymmetric behavior in the two configurations with a much more dramatic role on the holon entanglement propagation than for the doublon case.
arXiv Detail & Related papers (2020-04-27T15:48:24Z) - Resonant high-energy bremsstrahlung of ultrarelativistic electrons in
the field of a nucleus and a pulsed light wave [68.8204255655161]
Research investigates the resonant high-energy spontaneous bremsstrahlung of ultrarelativistic electrons with considerable energies in the field of a nucleus and a quasimonochromatic laser wave.
arXiv Detail & Related papers (2020-04-05T16:27:11Z) - Nitrogen-vacancy defect emission spectra in the vicinity of an
adjustable silver mirror [62.997667081978825]
Optical emitters of quantum radiation in the solid state are important building blocks for emerging technologies.
We experimentally study the emission spectrum of an ensemble of nitrogen-vacancy defects implanted around 8nm below the planar diamond surface.
arXiv Detail & Related papers (2020-03-31T10:43:26Z) - Phase-sensitive nuclear target spectroscopy (PHANTASY) [0.0]
M"ossbauer nuclei feature exceptionally narrow resonances at hard x-ray energies.
Direct spectroscopy at modern x-ray sources is challenging because of the broad spectral bandwidth of the delivered x-ray pulses.
arXiv Detail & Related papers (2020-03-22T09:49:54Z)
This list is automatically generated from the titles and abstracts of the papers in this site.
This site does not guarantee the quality of this site (including all information) and is not responsible for any consequences.