Axion haloscope array with PT symmetry

Research output: Contribution to journal › Journal article › Research › peer-review

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Axion haloscope array with PT symmetry. / Chen, Yifan; Jiang, Minyuan; Ma, Yiqiu; Shu, Jing; Yang, Yuting.

In: Physical Review Research, Vol. 4, No. 2, 023015, 06.04.2022.

Research output: Contribution to journal › Journal article › Research › peer-review

Harvard

Chen, Y, Jiang, M, Ma, Y, Shu, J & Yang, Y 2022, 'Axion haloscope array with PT symmetry', Physical Review Research, vol. 4, no. 2, 023015. https://doi.org/10.1103/PhysRevResearch.4.023015

APA

Chen, Y., Jiang, M., Ma, Y., Shu, J., & Yang, Y. (2022). Axion haloscope array with PT symmetry. Physical Review Research, 4(2), [023015]. https://doi.org/10.1103/PhysRevResearch.4.023015

Vancouver

Chen Y, Jiang M, Ma Y, Shu J, Yang Y. Axion haloscope array with PT symmetry. Physical Review Research. 2022 Apr 6;4(2). 023015. https://doi.org/10.1103/PhysRevResearch.4.023015

Author

Chen, Yifan ; Jiang, Minyuan ; Ma, Yiqiu ; Shu, Jing ; Yang, Yuting. / Axion haloscope array with PT symmetry. In: Physical Review Research. 2022 ; Vol. 4, No. 2.

Bibtex

@article{b0340469e55a4cefa9ad7f8c6c521592,
title = "Axion haloscope array with PT symmetry",
abstract = "We generalize the recently proposed PT-symmetric axion haloscope to a larger array with more PTsymmetric structures. By broadening the response bandwidth of the signal without increasing the readout noise, the optimized scan rate of the axion haloscope is significantly enhanced, as well as is the signal power. Furthermore, we show that the robustness of the detector towards the variations of the array coupling is the strongest when a binary tree structure is introduced which contains a largely enhanced PT symmetry. The multiple allowed probing sensors can further increase the scan rate by a factor of the sensors' number due to the correlation of the signals. This type of array can strongly boost the search for an axion compared to single-mode resonant detection. The enhancement to the scan rate becomes the most manifest when applied to the proposed detection using a superconducting radio-frequency cavity with an ac magnetic field where most of the parameter space of the QCD axion above kHz can be probed.",
author = "Yifan Chen and Minyuan Jiang and Yiqiu Ma and Jing Shu and Yuting Yang",
year = "2022",
month = apr,
day = "6",
doi = "10.1103/PhysRevResearch.4.023015",
language = "English",
volume = "4",
journal = "Physical Review Research",
issn = "2643-1564",
publisher = "AMER PHYSICAL SOC",
number = "2",

}

RIS

TY - JOUR

T1 - Axion haloscope array with PT symmetry

AU - Chen, Yifan

AU - Jiang, Minyuan

AU - Ma, Yiqiu

AU - Shu, Jing

AU - Yang, Yuting

PY - 2022/4/6

Y1 - 2022/4/6

N2 - We generalize the recently proposed PT-symmetric axion haloscope to a larger array with more PTsymmetric structures. By broadening the response bandwidth of the signal without increasing the readout noise, the optimized scan rate of the axion haloscope is significantly enhanced, as well as is the signal power. Furthermore, we show that the robustness of the detector towards the variations of the array coupling is the strongest when a binary tree structure is introduced which contains a largely enhanced PT symmetry. The multiple allowed probing sensors can further increase the scan rate by a factor of the sensors' number due to the correlation of the signals. This type of array can strongly boost the search for an axion compared to single-mode resonant detection. The enhancement to the scan rate becomes the most manifest when applied to the proposed detection using a superconducting radio-frequency cavity with an ac magnetic field where most of the parameter space of the QCD axion above kHz can be probed.

AB - We generalize the recently proposed PT-symmetric axion haloscope to a larger array with more PTsymmetric structures. By broadening the response bandwidth of the signal without increasing the readout noise, the optimized scan rate of the axion haloscope is significantly enhanced, as well as is the signal power. Furthermore, we show that the robustness of the detector towards the variations of the array coupling is the strongest when a binary tree structure is introduced which contains a largely enhanced PT symmetry. The multiple allowed probing sensors can further increase the scan rate by a factor of the sensors' number due to the correlation of the signals. This type of array can strongly boost the search for an axion compared to single-mode resonant detection. The enhancement to the scan rate becomes the most manifest when applied to the proposed detection using a superconducting radio-frequency cavity with an ac magnetic field where most of the parameter space of the QCD axion above kHz can be probed.

U2 - 10.1103/PhysRevResearch.4.023015

DO - 10.1103/PhysRevResearch.4.023015

M3 - Journal article

VL - 4

JO - Physical Review Research

JF - Physical Review Research

SN - 2643-1564

IS - 2

M1 - 023015

ER -

ID: 337978715