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Title: Towards a new generation axion helioscope

Journal Article · · Journal of Cosmology and Astroparticle Physics

We study the feasibility of a new generation axion helioscope, the most ambitious and promising detector of solar axions to date. We show that large improvements in magnetic field volume, x-ray focusing optics and detector backgrounds are possible beyond those achieved in the CERN Axion Solar Telescope (CAST). For hadronic models, a sensitivity to the axion-photon coupling of g{sub aγ} ∼> few × 10{sup −12} GeV{sup −1} is conceivable, 1–1.5 orders of magnitude beyond the CAST sensitivity. If axions also couple to electrons, the Sun produces a larger flux for the same value of the Peccei-Quinn scale, allowing one to probe a broader class of models. Except for the axion dark matter searches, this experiment will be the most sensitive axion search ever, reaching or surpassing the stringent bounds from SN1987A and possibly testing the axion interpretation of anomalous white-dwarf cooling that predicts m{sub a} of a few meV. Beyond axions, this new instrument will probe entirely unexplored ranges of parameters for a large variety of axion-like particles (ALPs) and other novel excitations at the low-energy frontier of elementary particle physics.

OSTI ID:
22277678
Journal Information:
Journal of Cosmology and Astroparticle Physics, Vol. 2011, Issue 06; Other Information: Country of input: International Atomic Energy Agency (IAEA); ISSN 1475-7516
Country of Publication:
United States
Language:
English

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Cited By (60)

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ALPs at colliders journal June 2015
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CAST constraints on the axion-electron coupling journal May 2013
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Revisiting the SN1987A gamma-ray limit on ultralight axion-like particles journal February 2015
Atlas of solar hidden photon emission journal July 2015
Misalignment & Co.: (pseudo-)scalar and vector dark matter with curvature couplings journal February 2020
Conceptual design of the International Axion Observatory (IAXO) journal May 2014
Blazar VHE spectral alterations induced by photon–ALP oscillations journal April 2019
Axions as a probe of solar metals journal December 2019
Hardening of TeV gamma spectrum of active galactic nuclei in galaxy clusters by conversions of photons into axionlike particles journal October 2012
Evidence for an axion-like particle from PKS 1222 + 216 ? journal October 2012
Towards discrimination between galactic and intergalactic axion-photon mixing journal February 2016
New bounds on axionlike particles from the Fermi Large Area Telescope observation of PKS 2155 304 journal March 2018
Search for Solar Axions by the CERN Axion Solar Telescope with He 3 Buffer Gas: Closing the Hot Dark Matter Gap journal March 2014
Revisiting the Bound on Axion-Photon Coupling from Globular Clusters journal November 2014
Fermi Large Area Telescope as a Galactic Supernovae Axionscope journal January 2017
History of dark matter journal October 2018
Physics potential of the International Axion Observatory (IAXO) text January 2019
Prospects for Searching Axion-like Particle Dark Matter with Dipole, Toroidal and Wiggler Magnets text January 2011
The type IIB string axiverse and its low-energy phenomenology text January 2012
Searching for WISPy Cold Dark Matter with a Dish Antenna text January 2012
First lower limits on the photon-axion-like particle coupling from very high energy gamma-ray observation text January 2013
Hints of an axion-like particle mixing in the GeV gamma-ray blazar data? text January 2013
Testing GeV-Scale Dark Matter with Fixed-Target Missing Momentum Experiments text January 2014
Gaseous time projection chambers for rare event detection: Results from the T-REX project. II. Dark matter text January 2015
Probing axions with the neutrino signal from the next galactic supernova text January 2016
The ALP miracle: unified inflaton and dark matter text January 2017
Enhancing the Spectral Hardening of Cosmic TeV Photons by Mixing with Axionlike Particles in the Magnetized Cosmic Web text January 2017
Window for preferred axion models text January 2017
Fuzzy Dark Matter and Non-Standard Neutrino Interactions text January 2017
Towards a medium-scale axion helioscope and haloscope text January 2017
A viable QCD axion in the MeV mass range text January 2017
Light axions with large hadronic couplings text January 2018
Hot Axions and the $H_0$ tension text January 2018
Constraining the photon coupling of ultra-light dark-matter axion-like particles by polarization variations of parsec-scale jets in active galaxies text January 2018
ALP inflation and Big Bang on Earth text January 2019
Gravitational Waves from First-Order Phase Transition in a Simple Axion-Like Particle Model text January 2019
The type IIB string axiverse and its low-energy phenomenology journal October 2012
Exploring the role of axions and other WISPs in the dark universe journal November 2012
An update on the Axion Helioscopes front: current activities at CAST and the IAXO project journal April 2016
Future cosmological sensitivity for hot dark matter axions journal May 2015
Stellar recipes for axion hunters journal October 2017
Future axion searches with the International Axion Observatory (IAXO) journal October 2013
Towards a medium-scale axion helioscope and haloscope journal November 2017
Conceptual Design of a New Large Superconducting Toroid for IAXO, the New International AXion Observatory journal June 2013
Towards a medium-scale axion helioscope: the physics case and aproposal in Troitsk text January 2018
CAST microbulk micromegas in the Canfranc Underground Laboratory text January 2012
The Superconducting Toroid for the New International AXion Observatory (IAXO) text January 2013
Revisiting the SN1987A gamma-ray limit on ultralight axion-like particles text January 2014
Axion helioscopes update: the status of CAST and IAXO text January 2015
Towards discrimination between galactic and intergalactic axion-photon mixing text January 2015
A Micromegas-based low-background x-ray detector coupled to a slumped-glass telescope for axion research text January 2015
Some theoretical and experimental aspects of axion physics preprint January 2015
Observable windows for the QCD axion through $N_\text{eff}$ text January 2018
New experimental approaches in the search for axion-like particles text January 2018
Axions as a probe of solar metals text January 2019
Stochastic Axion Dark Matter in Axion Landscape text January 2020
Bounds on axion-like particles from the diffuse supernova flux text January 2020

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