{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,3]],"date-time":"2026-03-03T00:09:33Z","timestamp":1772496573504,"version":"3.50.1"},"reference-count":115,"publisher":"MDPI AG","issue":"10","license":[{"start":{"date-parts":[[2022,10,16]],"date-time":"2022-10-16T00:00:00Z","timestamp":1665878400000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100000923","name":"Australian Research Council Centre of Excellence for Engineered Quantum Systems","doi-asserted-by":"publisher","award":["CE170100009"],"award-info":[{"award-number":["CE170100009"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100000923","name":"Australian Research Council Centre of Excellence for Engineered Quantum Systems","doi-asserted-by":"publisher","award":["CE200100008"],"award-info":[{"award-number":["CE200100008"]}],"id":[{"id":"10.13039\/501100000923","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Centre of Excellence for Dark Matter Particle Physics","award":["CE170100009"],"award-info":[{"award-number":["CE170100009"]}]},{"name":"Centre of Excellence for Dark Matter Particle Physics","award":["CE200100008"],"award-info":[{"award-number":["CE200100008"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Symmetry"],"abstract":"<jats:p>It is known that haloscopes that search for dark matter axions via the axion-photon anomaly are also sensitive to gravitational radiation through the inverse Gertsenshtein effect. Recently this way of searching for high frequency gravitational waves has gained momentum as it has been shown that the strain sensitivity of such detectors, are of the same order of sensitivity to the axion-photon theta angle. Thus, after calculating the sensitivity of a haloscope to an axion signal, we also have calculated the order of magnitude sensitivity to a gravitational wave signal of the same spectral and temporal form. However, it is unlikely that a gravitational wave and an axion signal will be of the same form, since physically the way the signals are generated are completely different. For gravitational wave detection, the spectral strain sensitivity is in units strain per square root Hz, is the natural way to compare the sensitivity of gravitational wave detectors due to its independence on the gravitational wave signal. In this work, we introduce a systematic way to calculate the spectral sensitivity of an axion haloscope, so instrument comparison may be achieved independent of signal assumptions and only depends on the axion to signal transduction sensitivity and noise in the instrument. Thus, the calculation of the spectral sensitivity not only allows the comparison of dissimilar axion detectors independent of signal, but also allows us to compare the order of magnitude gravitational wave sensitivity in terms of spectral strain sensitivity, allowing comparisons to standard gravitational wave detectors based on optical interferometers and resonant-mass technology.<\/jats:p>","DOI":"10.3390\/sym14102165","type":"journal-article","created":{"date-parts":[[2022,10,17]],"date-time":"2022-10-17T05:08:02Z","timestamp":1665983282000},"page":"2165","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":25,"title":["Comparing Instrument Spectral Sensitivity of Dissimilar Electromagnetic Haloscopes to Axion Dark Matter and High Frequency Gravitational Waves"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-3139-1994","authenticated-orcid":false,"given":"Michael E.","family":"Tobar","sequence":"first","affiliation":[{"name":"Quantum Technologies and Dark Matter Labs, Department of Physics, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia"}]},{"given":"Catriona A.","family":"Thomson","sequence":"additional","affiliation":[{"name":"Quantum Technologies and Dark Matter Labs, Department of Physics, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia"}]},{"given":"William M.","family":"Campbell","sequence":"additional","affiliation":[{"name":"Quantum Technologies and Dark Matter Labs, Department of Physics, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia"}]},{"given":"Aaron","family":"Quiskamp","sequence":"additional","affiliation":[{"name":"Quantum Technologies and Dark Matter Labs, Department of Physics, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia"}]},{"given":"Jeremy F.","family":"Bourhill","sequence":"additional","affiliation":[{"name":"Quantum Technologies and Dark Matter Labs, Department of Physics, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia"}]},{"given":"Benjamin T.","family":"McAllister","sequence":"additional","affiliation":[{"name":"Quantum Technologies and Dark Matter Labs, Department of Physics, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia"}]},{"given":"Eugene N.","family":"Ivanov","sequence":"additional","affiliation":[{"name":"Quantum Technologies and Dark Matter Labs, Department of Physics, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia"}]},{"given":"Maxim","family":"Goryachev","sequence":"additional","affiliation":[{"name":"Quantum Technologies and Dark Matter Labs, Department of Physics, University of Western Australia, 35 Stirling Highway, Crawley, WA 6009, Australia"}]}],"member":"1968","published-online":{"date-parts":[[2022,10,16]]},"reference":[{"key":"ref_1","unstructured":"LIGO Scientific Collaboration and Virgo Collaboration (2016). Observation of Gravitational Waves from a Binary Black Hole Merger. Phys. Rev. Lett., 116, 061102."},{"key":"ref_2","doi-asserted-by":"crossref","unstructured":"LIGO Scientific Collaboration and Virgo Collaboration (2016). GW150914: The Advanced LIGO Detectors in the Era of First Discoveries. Phys. Rev. Lett., 116, 131103.","DOI":"10.1117\/2.3201609.15"},{"key":"ref_3","doi-asserted-by":"crossref","first-page":"135014","DOI":"10.1088\/1361-6382\/abfd85","article-title":"LIGO detector characterization in the second and third observing runs","volume":"38","author":"Davis","year":"2021","journal-title":"Class. Quantum Gravity"},{"key":"ref_4","doi-asserted-by":"crossref","first-page":"095003","DOI":"10.1088\/0264-9381\/29\/9\/095003","article-title":"The potential for very high-frequency gravitational wave detection","volume":"29","author":"Cruise","year":"2012","journal-title":"Class. Quantum Gravity"},{"key":"ref_5","doi-asserted-by":"crossref","first-page":"1032","DOI":"10.1140\/epjc\/s10052-019-7542-5","article-title":"Upper limits on the amplitude of ultra-high-frequency gravitational waves from graviton to photon conversion","volume":"79","author":"Ejlli","year":"2019","journal-title":"Eur. Phys. J."},{"key":"ref_6","doi-asserted-by":"crossref","first-page":"179","DOI":"10.1140\/epjc\/s10052-020-7735-y","article-title":"Probing GHz gravitational waves with graviton\u2013magnon resonance","volume":"80","author":"Ito","year":"2020","journal-title":"Eur. Phys. J."},{"key":"ref_7","doi-asserted-by":"crossref","first-page":"4","DOI":"10.1007\/s41114-021-00032-5","article-title":"Challenges and opportunities of gravitational-wave searches at MHz to GHz frequencies","volume":"24","author":"Aggarwal","year":"2021","journal-title":"Living Rev. Relativ."},{"key":"ref_8","doi-asserted-by":"crossref","first-page":"102005","DOI":"10.1103\/PhysRevD.90.102005","article-title":"Gravitational wave detection with high frequency phonon trapping acoustic cavities","volume":"90","author":"Goryachev","year":"2014","journal-title":"Phys. Rev. D"},{"key":"ref_9","doi-asserted-by":"crossref","first-page":"071102","DOI":"10.1103\/PhysRevLett.127.071102","article-title":"Rare Events Detected with a Bulk Acoustic Wave High Frequency Gravitational Wave Antenna","volume":"127","author":"Goryachev","year":"2021","journal-title":"Phys. Rev. Lett."},{"key":"ref_10","doi-asserted-by":"crossref","first-page":"063002","DOI":"10.1103\/PhysRevD.95.063002","article-title":"MHz gravitational wave constraints with decameter Michelson interferometers","volume":"95","author":"Chou","year":"2017","journal-title":"Phys. Rev. D"},{"key":"ref_11","doi-asserted-by":"crossref","first-page":"085008","DOI":"10.1088\/1361-6382\/abe757","article-title":"An experiment for observing quantum gravity phenomena using twin table-top 3D interferometers","volume":"38","author":"Vermeulen","year":"2021","journal-title":"Class. Quantum Gravity"},{"key":"ref_12","first-page":"113","article-title":"Wave Resonance of Light and Gravitational Waves","volume":"41","author":"Gertsenshtein","year":"1961","journal-title":"Sov. Phys. JETP"},{"key":"ref_13","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1007\/BF02710177","article-title":"Conversion of photons into gravitons and vice versa in a static electromagnetic field","volume":"70","author":"Boccaletti","year":"1970","journal-title":"Il Nuovo Cimento B (1965\u20131970)"},{"key":"ref_14","doi-asserted-by":"crossref","first-page":"024014","DOI":"10.1103\/PhysRevD.93.024014","article-title":"How current loops and solenoids curve spacetime","volume":"93","year":"2016","journal-title":"Phys. Rev. D"},{"key":"ref_15","doi-asserted-by":"crossref","first-page":"1415","DOI":"10.1103\/PhysRevLett.51.1415","article-title":"Experimental Tests of the \u201cInvisible\u201d Axion","volume":"51","author":"Sikivie","year":"1983","journal-title":"Phys. Rev. Lett."},{"key":"ref_16","doi-asserted-by":"crossref","first-page":"023524","DOI":"10.1103\/PhysRevD.104.023524","article-title":"Detecting planetary-mass primordial black holes with resonant electromagnetic gravitational-wave detectors","volume":"104","author":"Herman","year":"2021","journal-title":"Phys. Rev. D"},{"key":"ref_17","doi-asserted-by":"crossref","first-page":"116011","DOI":"10.1103\/PhysRevD.105.116011","article-title":"Detecting high-frequency gravitational waves with microwave cavities","volume":"105","author":"Berlin","year":"2022","journal-title":"Phys. Rev. D"},{"key":"ref_18","doi-asserted-by":"crossref","first-page":"041101","DOI":"10.1103\/PhysRevLett.129.041101","article-title":"Novel Search for High-Frequency Gravitational Waves with Low-Mass Axion Haloscopes","volume":"129","author":"Domcke","year":"2022","journal-title":"Phys. Rev. Lett."},{"key":"ref_19","unstructured":"Sokolov, A.V. (2022). Gravitational Wave Electrodynamics. arXiv."},{"key":"ref_20","doi-asserted-by":"crossref","first-page":"1440","DOI":"10.1103\/PhysRevLett.38.1440","article-title":"CP Conservation in the Presence of Pseudoparticles","volume":"38","author":"Peccei","year":"1977","journal-title":"Phys. Rev. Lett."},{"key":"ref_21","doi-asserted-by":"crossref","first-page":"279","DOI":"10.1103\/PhysRevLett.40.279","article-title":"Problem of Strong P and T Invariance in the Presence of Instantons","volume":"40","author":"Wilczek","year":"1978","journal-title":"Phys. Rev. Lett."},{"key":"ref_22","doi-asserted-by":"crossref","first-page":"223","DOI":"10.1103\/PhysRevLett.40.223","article-title":"A New Light Boson?","volume":"40","author":"Weinberg","year":"1978","journal-title":"Phys. Rev. Lett."},{"key":"ref_23","doi-asserted-by":"crossref","first-page":"405","DOI":"10.1146\/annurev.nucl.012809.104433","article-title":"The Low-Energy Frontier of Particle Physics","volume":"60","author":"Jaeckel","year":"2010","journal-title":"Annu. Rev. Nucl. Part. Sci."},{"key":"ref_24","doi-asserted-by":"crossref","first-page":"103","DOI":"10.1103\/PhysRevLett.43.103","article-title":"Weak-Interaction Singlet and Strong CP Invariance","volume":"43","author":"Kim","year":"1979","journal-title":"Phys. Rev. Lett."},{"key":"ref_25","doi-asserted-by":"crossref","first-page":"557","DOI":"10.1103\/RevModPhys.82.557","article-title":"Axions and the strong CP problem","volume":"82","author":"Kim","year":"2010","journal-title":"Rev. Mod. Phys."},{"key":"ref_26","first-page":"260","article-title":"On Possible Suppression of the Axion Hadron Interactions. (In Russian)","volume":"31","author":"Zhitnitsky","year":"1980","journal-title":"Sov. J. Nucl. Phys."},{"key":"ref_27","doi-asserted-by":"crossref","first-page":"199","DOI":"10.1016\/0370-2693(81)90590-6","article-title":"A simple solution to the strong {CP} problem with a harmless axion","volume":"104","author":"Dine","year":"1981","journal-title":"Phys. Lett. B"},{"key":"ref_28","doi-asserted-by":"crossref","first-page":"493","DOI":"10.1016\/0550-3213(80)90209-6","article-title":"Can confinement ensure natural {CP} invariance of strong interactions?","volume":"166","author":"Shifman","year":"1980","journal-title":"Nucl. Phys. B"},{"key":"ref_29","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1016\/0370-2693(83)90639-1","article-title":"The not-so-harmless axion","volume":"120","author":"Dine","year":"1983","journal-title":"Phys. Lett. B"},{"key":"ref_30","doi-asserted-by":"crossref","first-page":"127","DOI":"10.1016\/0370-2693(83)90637-8","article-title":"Cosmology of the invisible axion","volume":"120","author":"Preskill","year":"1983","journal-title":"Phys. Lett. B"},{"key":"ref_31","doi-asserted-by":"crossref","first-page":"133","DOI":"10.1016\/0370-2693(83)90638-X","article-title":"A cosmological bound on the invisible axion","volume":"120","author":"Abbott","year":"1983","journal-title":"Phys. Lett. B"},{"key":"ref_32","doi-asserted-by":"crossref","first-page":"925","DOI":"10.1103\/PhysRevLett.50.925","article-title":"Can Galactic Halos Be Made of Axions?","volume":"50","author":"Ipser","year":"1983","journal-title":"Phys. Rev. Lett."},{"key":"ref_33","doi-asserted-by":"crossref","first-page":"051","DOI":"10.1088\/1126-6708\/2006\/06\/051","article-title":"Axions in string theory","volume":"2006","author":"Svrcek","year":"2006","journal-title":"J. High Energy Phys."},{"key":"ref_34","doi-asserted-by":"crossref","first-page":"123530","DOI":"10.1103\/PhysRevD.81.123530","article-title":"String axiverse","volume":"81","author":"Arvanitaki","year":"2010","journal-title":"Phys. Rev. D"},{"key":"ref_35","doi-asserted-by":"crossref","first-page":"030","DOI":"10.1088\/1475-7516\/2013\/09\/030","article-title":"Cosmological constraints on axionic dark radiation from axion-photon conversion in the early Universe","volume":"2013","author":"Higaki","year":"2013","journal-title":"J. Cosmol. Astropart. Phys."},{"key":"ref_36","doi-asserted-by":"crossref","first-page":"171301","DOI":"10.1103\/PhysRevLett.117.171301","article-title":"New Target for Cosmic Axion Searches","volume":"117","author":"Baumann","year":"2016","journal-title":"Phys. Rev. Lett."},{"key":"ref_37","doi-asserted-by":"crossref","first-page":"251802","DOI":"10.1103\/PhysRevLett.124.251802","article-title":"Axion Kinetic Misalignment Mechanism","volume":"124","author":"Co","year":"2020","journal-title":"Phys. Rev. Lett."},{"key":"ref_38","doi-asserted-by":"crossref","first-page":"111602","DOI":"10.1103\/PhysRevLett.124.111602","article-title":"Axiogenesis","volume":"124","author":"Co","year":"2020","journal-title":"Phys. Rev. Lett."},{"key":"ref_39","doi-asserted-by":"crossref","first-page":"172","DOI":"10.1007\/JHEP01(2021)172","article-title":"Predictions for axion couplings from ALP cogenesis","volume":"2021","author":"Co","year":"2021","journal-title":"J. High Energy Phys."},{"key":"ref_40","doi-asserted-by":"crossref","first-page":"044036","DOI":"10.1103\/PhysRevD.103.044036","article-title":"Unifying inflation with early and late dark energy epochs in axion F(R) gravity","volume":"103","author":"Oikonomou","year":"2021","journal-title":"Phys. Rev. D"},{"key":"ref_41","doi-asserted-by":"crossref","first-page":"015004","DOI":"10.1103\/RevModPhys.93.015004","article-title":"Invisible axion search methods","volume":"93","author":"Sikivie","year":"2021","journal-title":"Rev. Mod. Phys."},{"key":"ref_42","doi-asserted-by":"crossref","first-page":"123","DOI":"10.1007\/JHEP06(2021)123","article-title":"Photophilic hadronic axion from heavy magnetic monopoles","volume":"2021","author":"Sokolov","year":"2021","journal-title":"J. High Energy Phys."},{"key":"ref_43","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1016\/j.physrep.2020.06.002","article-title":"The landscape of QCD axion models","volume":"870","author":"Giannotti","year":"2020","journal-title":"Phys. Rep."},{"key":"ref_44","doi-asserted-by":"crossref","first-page":"115004","DOI":"10.1103\/PhysRevD.103.115004","article-title":"Cosmic axion background","volume":"103","author":"Dror","year":"2021","journal-title":"Phys. Rev. D"},{"key":"ref_45","doi-asserted-by":"crossref","first-page":"006","DOI":"10.1088\/1475-7516\/2015\/02\/006","article-title":"Revisiting the SN1987A gamma-ray limit on ultralight axion-like particles","volume":"2015","author":"Payez","year":"2015","journal-title":"J. Cosmol. Astropart. Phys."},{"key":"ref_46","doi-asserted-by":"crossref","first-page":"161804","DOI":"10.1103\/PhysRevLett.116.161804","article-title":"Axion Dark Matter Coupling to Resonant Photons via Magnetic Field","volume":"116","author":"McAllister","year":"2016","journal-title":"Phys. Rev. Lett."},{"key":"ref_47","first-page":"1","article-title":"High-Field Solenoid Development for Axion Dark Matter Search at CAPP\/IBS","volume":"26","author":"Gupta","year":"2016","journal-title":"IEEE Trans. Appl. Supercond."},{"key":"ref_48","first-page":"042001","article-title":"3D Lumped LC Resonators as Low Mass Axion Haloscopes","volume":"D94","author":"McAllister","year":"2016","journal-title":"Phys. Rev."},{"key":"ref_49","doi-asserted-by":"crossref","first-page":"236","DOI":"10.1109\/TUFFC.2018.2881754","article-title":"Cross-Correlation Signal Processing for Axion and WISP Dark Matter Searches","volume":"66","author":"Mcallister","year":"2019","journal-title":"IEEE Trans. Ultrason. Ferroelectr. Freq. Control."},{"key":"ref_50","doi-asserted-by":"crossref","first-page":"141801","DOI":"10.1103\/PhysRevLett.117.141801","article-title":"Broadband and Resonant Approaches to Axion Dark Matter Detection","volume":"117","author":"Kahn","year":"2016","journal-title":"Phys. Rev. Lett."},{"key":"ref_51","doi-asserted-by":"crossref","first-page":"081801","DOI":"10.1103\/PhysRevLett.127.081801","article-title":"Search for Low-Mass Axion Dark Matter with ABRACADABRA-10 cm","volume":"127","author":"Salemi","year":"2021","journal-title":"Phys. Rev. Lett."},{"key":"ref_52","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1016\/j.dark.2017.09.010","article-title":"The ORGAN experiment: An axion haloscope above 15 GHz","volume":"18","author":"McAllister","year":"2017","journal-title":"Phys. Dark Universe"},{"key":"ref_53","doi-asserted-by":"crossref","first-page":"091801","DOI":"10.1103\/PhysRevLett.118.091801","article-title":"Dielectric Haloscopes: A New Way to Detect Axion Dark Matter","volume":"118","author":"Caldwell","year":"2017","journal-title":"Phys. Rev. Lett."},{"key":"ref_54","doi-asserted-by":"crossref","first-page":"061","DOI":"10.1088\/1475-7516\/2017\/01\/061","article-title":"Dielectric haloscopes to search for axion dark matter: Theoretical foundations","volume":"2017","author":"Millar","year":"2017","journal-title":"J. Cosmol. Astropart. Phys."},{"key":"ref_55","doi-asserted-by":"crossref","first-page":"005","DOI":"10.1088\/1475-7516\/2017\/09\/005","article-title":"Axion-photon conversion caused by dielectric interfaces: Quantum field calculation","volume":"2017","author":"Ioannisian","year":"2017","journal-title":"J. Cosmol. Astropart. Phys."},{"key":"ref_56","doi-asserted-by":"crossref","first-page":"012098","DOI":"10.1088\/1742-6596\/1342\/1\/012098","article-title":"MADMAX: A new road to axion dark matter detection","volume":"1342","author":"Majorovits","year":"2020","journal-title":"J. Phys. Conf. Ser."},{"key":"ref_57","doi-asserted-by":"crossref","first-page":"123008","DOI":"10.1103\/PhysRevD.96.123008","article-title":"HAYSTAC axion search analysis procedure","volume":"96","author":"Brubaker","year":"2017","journal-title":"Phys. Rev. D"},{"key":"ref_58","doi-asserted-by":"crossref","first-page":"412","DOI":"10.1016\/j.physletb.2017.12.066","article-title":"Concept of multiple-cell cavity for axion dark matter search","volume":"777","author":"Jeong","year":"2018","journal-title":"Phys. Lett. B"},{"key":"ref_59","doi-asserted-by":"crossref","first-page":"89","DOI":"10.1016\/j.ppnp.2018.05.003","article-title":"New experimental approaches in the search for axion-like particles","volume":"102","author":"Irastorza","year":"2018","journal-title":"Prog. Part. Nucl. Phys."},{"key":"ref_60","doi-asserted-by":"crossref","first-page":"052012","DOI":"10.1103\/PhysRevD.99.052012","article-title":"Design and implementation of the ABRACADABRA-10 cm axion dark matter search","volume":"99","author":"Ouellet","year":"2019","journal-title":"Phys. Rev. D"},{"key":"ref_61","doi-asserted-by":"crossref","first-page":"111301","DOI":"10.1103\/PhysRevLett.123.111301","article-title":"Axion Dark Matter Search with Interferometric Gravitational Wave Detectors","volume":"123","author":"Nagano","year":"2019","journal-title":"Phys. Rev. Lett."},{"key":"ref_62","doi-asserted-by":"crossref","first-page":"100345","DOI":"10.1016\/j.dark.2019.100345","article-title":"Axion detection with precision frequency metrology","volume":"26","author":"Goryachev","year":"2019","journal-title":"Phys. Dark Universe"},{"key":"ref_63","doi-asserted-by":"crossref","first-page":"061102","DOI":"10.1103\/PhysRevD.96.061102","article-title":"First axion dark matter search with toroidal geometry","volume":"96","author":"Choi","year":"2017","journal-title":"Phys. Rev. D"},{"key":"ref_64","doi-asserted-by":"crossref","first-page":"121802","DOI":"10.1103\/PhysRevLett.122.121802","article-title":"First Results from ABRACADABRA-10 cm: A Search for Sub-\u03bceV Axion Dark Matter","volume":"122","author":"Ouellet","year":"2019","journal-title":"Phys. Rev. Lett."},{"key":"ref_65","doi-asserted-by":"crossref","first-page":"023548","DOI":"10.1103\/PhysRevD.100.023548","article-title":"Searching for axion dark matter with birefringent cavities","volume":"100","author":"Liu","year":"2019","journal-title":"Phys. Rev. D"},{"key":"ref_66","doi-asserted-by":"crossref","first-page":"121601","DOI":"10.1103\/PhysRevLett.123.121601","article-title":"Proposal to Detect Dark Matter using Axionic Topological Antiferromagnets","volume":"123","author":"Marsh","year":"2019","journal-title":"Phys. Rev. Lett."},{"key":"ref_67","doi-asserted-by":"crossref","first-page":"066","DOI":"10.1088\/1475-7516\/2021\/08\/066","article-title":"Axion quasiparticles for axion dark matter detection","volume":"2021","author":"Marsh","year":"2021","journal-title":"J. Cosmol. Astropart. Phys."},{"key":"ref_68","doi-asserted-by":"crossref","first-page":"141802","DOI":"10.1103\/PhysRevLett.123.141802","article-title":"Tunable Axion Plasma Haloscopes","volume":"123","author":"Lawson","year":"2019","journal-title":"Phys. Rev. Lett."},{"key":"ref_69","doi-asserted-by":"crossref","first-page":"584","DOI":"10.1038\/nphys4109","article-title":"New CAST limit on the axion\u2013photon interaction","volume":"13","author":"Anastassopoulos","year":"2017","journal-title":"Nat. Phys."},{"key":"ref_70","doi-asserted-by":"crossref","first-page":"092001","DOI":"10.1103\/PhysRevD.97.092001","article-title":"Results from phase 1 of the HAYSTAC microwave cavity axion experiment","volume":"97","author":"Zhong","year":"2018","journal-title":"Phys. Rev. D"},{"key":"ref_71","doi-asserted-by":"crossref","first-page":"101802","DOI":"10.1103\/PhysRevLett.124.101802","article-title":"Axion Dark Matter Search around 6.7 \u03bceV","volume":"124","author":"Lee","year":"2020","journal-title":"Phys. Rev. Lett."},{"key":"ref_72","doi-asserted-by":"crossref","first-page":"100624","DOI":"10.1016\/j.dark.2020.100624","article-title":"Broadband electrical action sensing techniques with conducting wires for low-mass dark matter axion detection","volume":"30","author":"Tobar","year":"2020","journal-title":"Phys. Dark Universe"},{"key":"ref_73","doi-asserted-by":"crossref","first-page":"043003","DOI":"10.1103\/PhysRevD.102.043003","article-title":"Probing dark photons with plasma haloscopes","volume":"102","author":"Gelmini","year":"2020","journal-title":"Phys. Rev. D"},{"key":"ref_74","doi-asserted-by":"crossref","first-page":"88","DOI":"10.1007\/JHEP07(2020)088","article-title":"Axion dark matter detection by superconducting resonant frequency conversion","volume":"2020","author":"Berlin","year":"2020","journal-title":"J. High Energy Phys."},{"key":"ref_75","doi-asserted-by":"crossref","first-page":"075007","DOI":"10.1103\/PhysRevD.103.075007","article-title":"Parametrics of electromagnetic searches for axion dark matter","volume":"103","author":"Lasenby","year":"2021","journal-title":"Phys. Rev. D"},{"key":"ref_76","doi-asserted-by":"crossref","first-page":"79","DOI":"10.1038\/s41567-020-1006-6","article-title":"Search for axion-like dark matter with ferromagnets","volume":"17","author":"Gramolin","year":"2021","journal-title":"Nat. Phys."},{"key":"ref_77","doi-asserted-by":"crossref","first-page":"137","DOI":"10.1007\/JHEP05(2021)137","article-title":"Conceptual design of BabyIAXO, the intermediate stage towards the International Axion Observatory","volume":"2021","author":"Abeln","year":"2021","journal-title":"J. High Energy Phys."},{"key":"ref_78","doi-asserted-by":"crossref","first-page":"081803","DOI":"10.1103\/PhysRevLett.126.081803","article-title":"Upconversion Loop Oscillator Axion Detection Experiment: A Precision Frequency Interferometric Axion Dark Matter Search with a Cylindrical Microwave Cavity","volume":"126","author":"Thomson","year":"2021","journal-title":"Phys. Rev. Lett."},{"key":"ref_79","doi-asserted-by":"crossref","unstructured":"Gatti, C., Gianotti, P., Ligi, C., Raggi, M., and Valente, P. (2021). Dark Matter Searches at LNF. Universe, 7.","DOI":"10.3390\/universe7070236"},{"key":"ref_80","doi-asserted-by":"crossref","first-page":"063H01","DOI":"10.1093\/ptep\/ptab051","article-title":"Development of a cavity with photonic crystal structure for axion searches","volume":"2021","author":"Kishimoto","year":"2021","journal-title":"Prog. Theor. Exp. Phys."},{"key":"ref_81","doi-asserted-by":"crossref","first-page":"041301","DOI":"10.1103\/PhysRevLett.126.041301","article-title":"Constraints on the Coupling between Axionlike Dark Matter and Photons Using an Antiproton Superconducting Tuned Detection Circuit in a Cryogenic Penning Trap","volume":"126","author":"Devlin","year":"2021","journal-title":"Phys. Rev. Lett."},{"key":"ref_82","doi-asserted-by":"crossref","first-page":"191802","DOI":"10.1103\/PhysRevLett.126.191802","article-title":"First Results from an Axion Haloscope at CAPP around 10.7 \u03bceV","volume":"126","author":"Kwon","year":"2021","journal-title":"Phys. Rev. Lett."},{"key":"ref_83","doi-asserted-by":"crossref","first-page":"238","DOI":"10.1038\/s41586-021-03226-7","article-title":"A quantum enhanced search for dark matter axions","volume":"590","author":"Backes","year":"2021","journal-title":"Nature"},{"key":"ref_84","doi-asserted-by":"crossref","first-page":"115298","DOI":"10.1016\/j.nuclphysb.2020.115298","article-title":"Axion-radiation conversion by super and normal conductors","volume":"963","author":"Iwazaki","year":"2021","journal-title":"Nucl. Phys. B"},{"key":"ref_85","doi-asserted-by":"crossref","first-page":"74","DOI":"10.1007\/JHEP08(2021)074","article-title":"Axion\/hidden-photon dark matter conversion into condensed matter axion","volume":"2021","author":"Chigusa","year":"2021","journal-title":"J. High Energy Phys."},{"key":"ref_86","doi-asserted-by":"crossref","first-page":"096001","DOI":"10.1103\/PhysRevD.103.096001","article-title":"Proposed network to detect axion quark nugget dark matter","volume":"103","author":"Liang","year":"2021","journal-title":"Phys. Rev. D"},{"key":"ref_87","doi-asserted-by":"crossref","first-page":"75","DOI":"10.1007\/JHEP10(2021)075","article-title":"First results of the CAST-RADES haloscope search for axions at 34.67 micro eV","volume":"2021","author":"Baier","year":"2021","journal-title":"J. High Energy Phys."},{"key":"ref_88","doi-asserted-by":"crossref","first-page":"052007","DOI":"10.1103\/PhysRevD.106.052007","article-title":"Search for Galactic axions with a high-Q dielectric cavity","volume":"106","author":"Alesini","year":"2022","journal-title":"Phys. Rev. D"},{"key":"ref_89","unstructured":"Wainstein, L.A., and Zubakov, V.D. (1962). Extraction of Signals from Noise, Prentice Hall."},{"key":"ref_90","doi-asserted-by":"crossref","first-page":"066","DOI":"10.1088\/1475-7516\/2020\/03\/066","article-title":"Revisiting the detection rate for axion haloscopes","volume":"2020","author":"Kim","year":"2020","journal-title":"J. Cosmol. Astropart. Phys."},{"key":"ref_91","doi-asserted-by":"crossref","first-page":"268","DOI":"10.1063\/1.1770483","article-title":"The Measurement of Thermal Radiation at Microwave Frequencies","volume":"17","author":"Dicke","year":"1946","journal-title":"Rev. Sci. Instrum."},{"key":"ref_92","doi-asserted-by":"crossref","unstructured":"Montgomery, C.G., Dicke, R.H., and Purcell, E.M. (1987). Principles of Microwave Circuits, McGraw-Hill.","DOI":"10.1049\/PBEW025E"},{"key":"ref_93","doi-asserted-by":"crossref","unstructured":"Montgomery, C., Dicke, R., and Purcell, E. (1987). General Microwave Circuit Theorems. Principles of Microwave Circuits, McGraw-Hill. Chapter 5.","DOI":"10.1049\/PBEW025E"},{"key":"ref_94","doi-asserted-by":"crossref","first-page":"1582","DOI":"10.1109\/22.83834","article-title":"A generalized equivalent circuit applied to a tunable sapphire-loaded superconducting cavity","volume":"39","author":"Tobar","year":"1991","journal-title":"IEEE Trans. Microw. Theory Tech."},{"key":"ref_95","doi-asserted-by":"crossref","first-page":"045009","DOI":"10.1103\/PhysRevD.105.045009","article-title":"Poynting vector controversy in axion modified electrodynamics","volume":"105","author":"Tobar","year":"2022","journal-title":"Phys. Rev. D"},{"key":"ref_96","doi-asserted-by":"crossref","first-page":"261803","DOI":"10.1103\/PhysRevLett.127.261803","article-title":"Search for Invisible Axion Dark Matter in the 3.3\u20134.2 \u03bceV Mass Range","volume":"127","author":"Bartram","year":"2021","journal-title":"Phys. Rev. Lett."},{"key":"ref_97","doi-asserted-by":"crossref","first-page":"eabq3765","DOI":"10.1126\/sciadv.abq3765","article-title":"Direct search for dark matter axions excluding ALP cogenesis in the 63- to 67-micro eV range with the ORGAN experiment","volume":"8","author":"Quiskamp","year":"2022","journal-title":"Sci. Adv."},{"key":"ref_98","doi-asserted-by":"crossref","first-page":"2751","DOI":"10.1063\/1.1146503","article-title":"Sensitivity analysis of a resonant-mass gravitational wave antenna with a parametric transducer","volume":"66","author":"Tobar","year":"1995","journal-title":"Rev. Sci. Instruments"},{"key":"ref_99","doi-asserted-by":"crossref","first-page":"043013","DOI":"10.1103\/PhysRevD.98.043013","article-title":"New mechanism producing axions in the AQN model and how the CAST can discover them","volume":"98","author":"Fischer","year":"2018","journal-title":"Phys. Rev. D"},{"key":"ref_100","doi-asserted-by":"crossref","first-page":"043012","DOI":"10.1103\/PhysRevD.101.043012","article-title":"Axion quark nuggets and how a global network can discover them","volume":"101","author":"Budker","year":"2020","journal-title":"Phys. Rev. D"},{"key":"ref_101","doi-asserted-by":"crossref","first-page":"241101","DOI":"10.1103\/PhysRevLett.124.241101","article-title":"ADMX SLIC: Results from a Superconducting LC Circuit Investigating Cold Axions","volume":"124","author":"Crisosto","year":"2020","journal-title":"Phys. Rev. Lett."},{"key":"ref_102","unstructured":"(2022). The ADMX Collaboration, Low Frequency Searches with Axion Cavity Haloscopes, in preparation."},{"key":"ref_103","unstructured":"Berlin, A., Belomestnykh, S., Blas, D., Frolov, D., Brady, A.J., Braggio, C., Carena, M., Cervantes, R., Checchin, M., and Contreras-Martinez, C. (2022). Searches for New Particles, Dark Matter, and Gravitational Waves with SRF Cavities. arXiv."},{"key":"ref_104","doi-asserted-by":"crossref","first-page":"L111701","DOI":"10.1103\/PhysRevD.104.L111701","article-title":"Heterodyne broadband detection of axion dark matter","volume":"104","author":"Berlin","year":"2021","journal-title":"Phys. Rev. D"},{"key":"ref_105","doi-asserted-by":"crossref","first-page":"015008","DOI":"10.1103\/PhysRevD.102.015008","article-title":"Microwave cavity searches for low-frequency axion dark matter","volume":"102","author":"Lasenby","year":"2020","journal-title":"Phys. Rev. D"},{"key":"ref_106","doi-asserted-by":"crossref","unstructured":"Thomson, C.A., Goryachev, M., McAllister, B.T., Ivanov, E.N., and Tobar, M.E. (2022). Searching for Low-Mass Axions using Upconversion, under preperation.","DOI":"10.1103\/PhysRevD.107.112003"},{"key":"ref_107","unstructured":"Bourhill, J.F., Paterson, E.C.I., Goryachev, M., and Tobar, M.E. (2022). Twisted Anyon Cavity Resonators with Bulk Modes of Chiral Symmetry and Sensitivity to Ultra-Light Axion Dark Matter. arXiv."},{"key":"ref_108","doi-asserted-by":"crossref","first-page":"112004","DOI":"10.1103\/PhysRevD.88.112004","article-title":"Cryogenic resonant microwave cavity searches for hidden sector photons","volume":"88","author":"Parker","year":"2013","journal-title":"Phys. Rev. D"},{"key":"ref_109","doi-asserted-by":"crossref","first-page":"1526","DOI":"10.1109\/58.738292","article-title":"Microwave interferometry: Application to precision measurements and noise reduction techniques","volume":"45","author":"Ivanov","year":"1998","journal-title":"IEEE Trans. Ultrason. Ferroelectr. Freq. Control."},{"key":"ref_110","doi-asserted-by":"crossref","first-page":"3284","DOI":"10.1109\/TMTT.2006.879172","article-title":"Low phase-noise microwave oscillators with interferometric signal processing","volume":"54","author":"Ivanov","year":"2006","journal-title":"IEEE Trans. Microw. Theory Tech."},{"key":"ref_111","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1109\/TUFFC.2009.1035","article-title":"Low phase-noise sapphire crystal microwave oscillators: Current status","volume":"56","author":"Ivanov","year":"2009","journal-title":"IEEE Trans. Ultrason. Ferroelectr. Freq. Control."},{"key":"ref_112","doi-asserted-by":"crossref","first-page":"014024","DOI":"10.1103\/PhysRevApplied.13.014024","article-title":"Ultralow Surface Resistance via Vacuum Heat Treatment of Superconducting Radio-Frequency Cavities","volume":"13","author":"Posen","year":"2020","journal-title":"Phys. Rev. Appl."},{"key":"ref_113","doi-asserted-by":"crossref","first-page":"224801","DOI":"10.1103\/PhysRevLett.121.224801","article-title":"Field-Enhanced Superconductivity in High-Frequency Niobium Accelerating Cavities","volume":"121","author":"Martinello","year":"2018","journal-title":"Phys. Rev. Lett."},{"key":"ref_114","doi-asserted-by":"crossref","unstructured":"Rubiola, E., and Brendel, R. (2009, January 20\u201324). The AM noise mechanism in oscillators. Proceedings of the 2009 IEEE International Frequency Control Symposium Joint with the 22nd European Frequency and Time Forum, Besancon, France.","DOI":"10.1109\/FREQ.2009.5168137"},{"key":"ref_115","doi-asserted-by":"crossref","unstructured":"Campbell, W. (Sci. Rep., 2022). Invited Article: The Multimode Acoustic Gravitational Wave Experiment: MAGE, Sci. Rep., in preparation.","DOI":"10.1038\/s41598-023-35670-y"}],"container-title":["Symmetry"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/www.mdpi.com\/2073-8994\/14\/10\/2165\/pdf","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,10,11]],"date-time":"2025-10-11T00:55:05Z","timestamp":1760144105000},"score":1,"resource":{"primary":{"URL":"https:\/\/www.mdpi.com\/2073-8994\/14\/10\/2165"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2022,10,16]]},"references-count":115,"journal-issue":{"issue":"10","published-online":{"date-parts":[[2022,10]]}},"alternative-id":["sym14102165"],"URL":"https:\/\/doi.org\/10.3390\/sym14102165","relation":{},"ISSN":["2073-8994"],"issn-type":[{"value":"2073-8994","type":"electronic"}],"subject":[],"published":{"date-parts":[[2022,10,16]]}}}