Neutron stars and pulsar timing arrays as axion giant gyroscopes

[1]
W. Hu, R. Barkana, and A. Gruzinov, Phys. Rev. Lett. 85, 1158 (2000), arXiv: astro-ph/0003365 [astro-ph]
[2]
L. Hui, J. P. Ostriker, S. Tremaine et al., Phys. Rev. D 95, 043541 (2017), arXiv: 1610.08297 [astro-ph.CO]
[3]
P. Arias, D. Cadamuro, M. Goodsell et al., JCAP 06, 013 (2012), arXiv: 1201.5902 [hep-ph]
[4]
J. L. Feng, Ann. Rev. Astron. Astrophys. 48, 495 (2010), arXiv: 1003.0904 [astro-ph.CO]
[5]
E. Gibney, Nature 586, 344 (2020)
[6]
J. Preskill, M. B. Wise, and F. Wilczek, Phys. Lett. B120, 127 (1983)
[7]
L. F. Abbott and P. Sikivie, Phys. Lett. B120, 133 (1983)
[8]
M. Dine and W. Fischler, Phys. Lett. B 120, 137 (1983)
[9]
P. Svrcek and E. Witten, JHEP 06, 051 (2006), arXiv: hep-th/0605206
[10]
A. Garcon, D. Aybas, J. W. Blanchard et al., Quantum Sci. Technol. 3, 014008 (2017), arXiv: 1707.05312 [physics.ins-det]
[11]
C. Unal, A. Papageorgiou, and I. Obata, Phys. Lett. B 856, 138873 (2024), arXiv: 2307.02322 [astro-ph.CO]
[12]
G. Servant and P. Simakachorn, Phys. Rev. D 108, 123516 (2023), arXiv: 2307.03121 [hep-ph]
[13]
M. Ahmadvand, L. Bian, and S. Shakeri, Phys. Rev. D 108, 115020 (2023), arXiv: 2307.12385 [hep-ph]
[14]
K. Inomata, M. Kawasaki, K. Mukaida et al., Phys. Rev. D 109, 043508 (2024), arXiv: 2309.11398 [astro-ph.CO]
[15]
K. D. Lozanov, S. Pi, M. Sasaki, V. Takhistov et al., Class. Quant. Grav. 42, 035007 (2025), arXiv: 2310.03594 [astro-ph.CO]
[16]
R. Zhou and L. Bian, arXiv: 2501.09596 [hep-ph]
[17]
K. A. Postnov, N. K. Porayko, and M. S. Pshirkov, Phys. Usp. 68, 146 (2025), arXiv: 2502.00080 [astro-ph.IM]
[18]
J. c. Hwang, D. Jeong, H. Noh et al., JCAP 02, 014 (2024), arXiv: 2311.00234 [astro-ph.CO]
[19]
X. Li, Y. Liu, Z. C. Chen et al., arXiv: 2506.04871 [astro-ph.CO]
[20]
G. Agazie et al. (NANOGrav), Astrophys. J. Lett. 951, L8 (2023), arXiv: 2306.16213 [astro-ph.HE]
[21]
D. J. Reardon, A. Zic, R. M. Shannon et al., Astrophys. J. Lett. 951, L6 (2023), arXiv: 2306.16215 [astro-ph.HE]
[22]
J. Antoniadis et al. (EPTA and InPTA Collaborations), Astron. Astrophys. 690, A118 (2024), arXiv: 2306.16226 [astro-ph.HE]
[23]
J. Antoniadis et al. (EPTA and InPTA Collaborations), Astron. Astrophys. 678, A50 (2023), arXiv: 2306.16214 [astro-ph.HE]
[24]
H. Xu, S. Chen, Y. Guo et al., Res. Astron. Astrophys. 23, 075024 (2023), arXiv: 2306.16216 [astro-ph.HE]
[25]
Z. Arzoumanian et al. (NANOGrav Collaboration), Astrophys. J. Lett. 905, L34 (2020), arXiv: 2009.04496 [astro-ph.HE]
[26]
S. Chen et al. (EPTA Collaboration), Mon. Not. Roy. Astron. Soc. 508, 4970 (2021), arXiv: 2110.13184 [astro-ph.HE]
[27]
B. Goncharov, R. M. Shannon, D. J. Reardon et al., Astrophys. J. Lett. 917, L19 (2021), arXiv: 2107.12112 [astro-ph.HE]
[28]
J. Antoniadis, Z. Arzoumanian, S. Babak et al., Mon. Not. Roy. Astron. Soc. 510, 4873 (2022), arXiv: 2201.03980 [astro-ph.HE]
[29]
S. Wang, Z. C. Zhao, and Q. H. Zhu, Phys. Rev. Res. 6, 013207 (2024), arXiv: 2307.03095 [astro-ph.CO]
[30]
S. Wang, Z. C. Zhao, J. P. Li et al., Phys. Rev. Res. 6, L012060 (2024), arXiv: 2307.00572 [astro-ph.CO]
[31]
J. Cang, Y. Gao, Y. Liu et al., Phys. Lett. B 864, 139429 (2025), arXiv: 2309.15069 [astro-ph.CO]
[32]
G. Franciolini, A. Iovino, Junior. et al., Phys. Rev. Lett. 131, 201401 (2023), arXiv: 2306.17149 [astro-ph.CO]
[33]
G. Franciolini, D. Racco, and F. Rompineve, Phys. Rev. Lett. 132, 081001 (2024), arXiv: 2306.17136 [astro-ph.CO]
[34]
L. Liu, Z. C. Chen, and Q. G. Huang, Phys. Rev. D 109, 6 (2024), arXiv: 2307.01102 [astro-ph.CO]
[35]
J. Ellis, M. Fairbairn, G. Hütsi et al., Phys. Rev. D 109, L021302 (2024), arXiv: 2306.17021 [astro-ph.CO]
[36]
Y. M. Wu, Z. C. Chen, and Q. G. Huang, Sci. China Phys. Mech. Astron. 67, 240412 (2024), arXiv: 2307.03141 [astro-ph.CO]
[37]
Y. Y. Li, C. Zhang, Z. Wang et al., Phys. Rev. D 109, 043538 (2024), arXiv: 2306.17124 [astro-ph.HE]
[38]
S. Sun, X. Y. Yang, and Y. L. Zhang, Phys. Rev. D 106, 066006 (2022), arXiv: 2112.15593 [astro-ph.CO]
[39]
M. Li, S. Sun, Q. S. Yan et al., Eur. Phys. J. C 84, 1165 (2024), arXiv: 2309.08407 [hep-ph]
[40]
E. Battista and V. De Falco, Phys. Rev. D 104, 084067 (2021), arXiv: 2109.01384 [gr-qc]
[41]
V. De Falco and E. Battista, Phys. Rev. D 108, 064032 (2023), arXiv: 2309.00319 [gr-qc]
[42]
R. A. Konoplya and A. Zhidenko, Phys. Lett. B 853, 138685 (2024), arXiv: 2307.01110 [gr-qc]
[43]
I. Ben-Dayan, U. Kumar, U. Thattarampilly et al., Phys. Rev. D 108, 103507 (2023), arXiv: 2307.15123 [astro-ph.CO]
[44]
S. Balaji, G. Domènech, and G. Franciolini, JCAP 10, 041 (2023), arXiv: 2307.08552 [gr-qc]
[45]
K. Kohri and T. Terada, Phys. Lett. B 813, 136040 (2021), arXiv: 2009.11853 [astro-ph.CO]
[46]
K. Inomata, K. Kohri, and T. Terada, Phys. Rev. D 109, 063506 (2024), arXiv: 2306.17834 [astro-ph.CO]
[47]
S. Vagnozzi, Mon. Not. Roy. Astron. Soc. 502, L11 (2021), arXiv: 2009.13432 [astro-ph.CO]
[48]
M. Benetti, L. L. Graef, and S. Vagnozzi, Phys. Rev. D 105, 043520 (2022), arXiv: 2111.04758 [astro-ph.CO]
[49]
S. Vagnozzi, JHEAp 39, 81 (2023), arXiv: 2306.16912 [astro-ph.CO]
[50]
S. Y. Guo, M. Khlopov, X. Liu et al., Sci. China Phys. Mech. Astron. 67, 111011 (2024), arXiv: 2306.17022 [hep-ph]
[51]
V. K. Oikonomou, arXiv: 2309.04850 [astro-ph.CO]
[52]
V. K. Oikonomou, Phys. Rev. D 108, 043516 (2023), arXiv: 2306.17351 [astro-ph.CO]
[53]
S. Choudhury, Eur. Phys. J. C 84, 278 (2024), arXiv: 2307.03249 [astro-ph.CO]
[54]
S. Choudhury, A. Karde, S. Panda et al., Nucl. Phys. B 1007, 116678 (2024), arXiv: 2308.09273 [astro-ph.CO]
[55]
G. Bhattacharya, S. Choudhury, K. Dey et al., Phys. Dark Univ. 46, 101602 (2024), arXiv: 2309.00973 [astro-ph.CO]
[56]
E. Madge, E. Morgante, C. Puchades-Ibáñez et al., JHEP 10, 171 (2023), arXiv: 2306.14856 [hep-ph]
[57]
S. Sun and Y. L. Zhang, Phys. Rev. D 104, 103009 (2021), arXiv: 2003.10527 [hep-ph]
[58]
A. Afzal et al. (NANOGrav Collaboration), Astrophys. J. Lett. 951, L11 (2023), arXiv: 2306.16219 [astro-ph.HE]
[59]
H. Middleton, A. Sesana, S. Chen et al., Mon. Not. Roy. Astron. Soc. 502, L99 (2021), arXiv: 2011.01246 [astro-ph.HE]
[60]
G. Agazie et al. (NANOGrav Collaboration), Astrophys. J. Lett. 952, L37 (2023), arXiv: 2306.16220 [astro-ph.HE]
[61]
J. Antoniadis et al. (EPTA and InPTA Collaborations), Astron. Astrophys. 685, A94 (2024), arXiv: 2306.16227 [astro-ph.CO]
[62]
P. F. Depta, K. Schmidt-Hoberg, P. Schwaller et al., Phys. Rev. Res. 7, 013196 (2025), arXiv: 2306.17836 [astro-ph.CO]
[63]
Y. Gouttenoire, S. Trifinopoulos, G. Valogiannis et al., Phys. Rev. D 109, 123002 (2024), arXiv: 2307.01457 [astro-ph.CO]
[64]
L. Bian, R. G. Cai, J. Liu et al., Phys. Rev. D 103, L081301 (2021), arXiv: 2009.13893 [astro-ph.CO]
[65]
Z. Arzoumanian et al. (NANOGrav Collaboration), Phys. Rev. Lett. 127, 251302 (2021), arXiv: 2104.13930 [astro-ph.CO]
[66]
X. Xue, L. Bian, J. Shu et al., Phys. Rev. Lett. 127, 251303 (2021), arXiv: 2110.03096 [astro-ph.CO]
[67]
D. Wang, arXiv: 2201.09295 [astro-ph.CO]
[68]
D. Wang, arXiv: 2203.10959 [astro-ph.CO]
[69]
R. Z. Ferreira, A. Notari, O. Pujolas et al., JCAP 02, 001 (2023), arXiv: 2204.04228 [astro-ph.CO]
[70]
A. Khmelnitsky and V. Rubakov, JCAP 02, 019 (2014), arXiv: 1309.5888 [astro-ph.CO]
[71]
N. K. Porayko and K. A. Postnov, Phys. Rev. D 90, 062008 (2014), arXiv: 1408.4670 [astro-ph.CO]
[72]
N. K. Porayko, X. Zhu, Y. Levin et al., Phys. Rev. D 98, 102002 (2018), arXiv: 1810.03227 [astro-ph.CO]
[73]
Y. M. Wu, Z. C. Chen, and Q. G. Huang, JCAP 09, 021 (2023), arXiv: 2305.08091 [hep-ph]
[74]
H. Omiya, K. Nomura, and J. Soda, Phys. Rev. D 108, 104006 (2023), arXiv: 2307.12624 [astro-ph.CO]
[75]
K. Nomura, A. Ito, and J. Soda, Eur. Phys. J. C 80, 419 (2020), arXiv: 1912.10210 [gr-qc]
[76]
P. Sikivie and Q. Yang, Phys. Rev. Lett. 103, 111301 (2009), arXiv: 0901.1106 [hep-ph]
[77]
O. Erken, P. Sikivie, H. Tam et al., in Proceedings of the 7th Patras Workshop on Axions, WIMPs and WISPs (2011) p. 43, arXiv: 1111.3976 [astro-ph.CO]
[78]
D. N. Le, L. P. Hoang, and B. X. Cao, JCAP 08, 039 (2022), arXiv: 2107.04301 [hep-ph]
[79]
W. Chen, Y. Gao, and Q. Yang, Nucl. Phys. B 1005, 116602 (2024), arXiv: 2012.13946 [hep-ph]
[80]
Y. Gao, Y. Huang, Z. Li et al., Eur. Phys. J. C 83, 1046 (2023), arXiv: 2204.14033 [hep-ph]
[81]
J. Duan, Y. Gao, C. Y. Ji et al., Phys. Rev. D 107, 015019 (2023), arXiv: 2206.13543 [hep-ph]
[82]
P. Sikivie, Rev. Mod. Phys. 93, 015004 (2021), arXiv: 2003.02206 [hep-ph]
[83]
A. Arza and E. Todarello, Phys. Rev. D 105, 023023 (2022), arXiv: 2108.00195 [hep-ph]
[84]
A. J. Silenko, Eur. Phys. J. C 82, 856 (2022), arXiv: 2109.05576 [hep-th]
[85]
V. V. Flambaum, B. T. McAllister, I. B. Samsonov et al., Phys. Rev. D 106, 055037 (2022), arXiv: 2207.14437 [hep-ph]
[86]
C. A. J. O'Hare, PoS COSMICWISPers, 040 (2024), arXiv: 403.17697 [hep-ph]
[87]
J. Gué, A. Hees, and P. Wolf, Class. Quant. Grav. 42, 055015 (2025), arXiv: 2410.17763 [hep-ph]
[88]
T. Liu, G. Smoot, and Y. Zhao, Phys. Rev. D 101, 063012 (2020), arXiv: 1901.10981 [astro-ph.CO]
[89]
J. W. Foster, N. L. Rodd, and B. R. Safdi, Phys. Rev. D 97, 123006 (2018), arXiv: 1711.10489 [astro-ph.CO]
[90]
P. Wei, R. Zheng, and Q. Yang, arXiv: 2505.20044 [hep-ph]
[91]
L. Hui, Ann. Rev. Astron. Astrophys. 59, 247 (2021), arXiv: 2101.11735 [astro-ph.CO]
[92]
P. W. Graham and S. Rajendran, Phys. Rev. D 88, 035023 (2013), arXiv: 1306.6088 [hep-ph]
[93]
A. Berlin, A. J. Millar, T. Trickle et al., JHEP 05, 314 (2024), arXiv: 2312.11601 [hep-ph]
[94]
G. H. Bordbar and M. Karami, Eur. Phys. J. C 82, 74 (2022), arXiv: 2202.01207 [gr-qc]
[95]
J. P. W. Diener, arXiv: 1305.7346 [nucl-th]
[96]
E. J. Ferrer and A. Hackebill, Phys. Rev. C 99, 065803 (2019), arXiv: 1903.08224 [nucl-th]
[97]
T. Tatsumi, arXiv: 1107.0807 [hep-ph]
[98]
M. Maggiore, Gravitational Waves. Vol. 2: Astrophysics and Cosmology, (Oxford University Press, 2018)
[99]
J. P. W. Verbiest, S. Osłowski, and S. Burke-Spolaor, Pulsar timing array experiments, (Springer Singapore, 2021) p. 1
[100]
K. Y. Zhang, L. Y. Wu, and H. Yan, arXiv: 2501.08117 [hep-ph]
[101]
R. w. Hellings and G. s. Downs, Astrophys. J. Lett. 265, L39 (1983)
[102]
J. M. Armaleo, D. López Nacir, and F. R. Urban, JCAP 04, 053 (2021), arXiv: 2012.13997 [astro-ph.CO]
[103]
K. J. Lee, F. A. Jenet, and R. H. Price, Astrophys. J. 685, 1304 (2008)
[104]
S. J. Chamberlin and X. Siemens, Phys. Rev. D 85, 082001 (2012), arXiv: 1111.5661 [astro-ph.HE]
[105]
N. J. Cornish, L. O'Beirne, S. R. Taylor et al., Phys. Rev. Lett. 120, 181101 (2018), arXiv: 1712.07132 [gr-qc]
[106]
L. Y. Wu, K. Y. Zhang, M. Peng et al., Phys. Rev. Lett. 131, 091002 (2023)
[107]
M. V. Beznogov, E. Rrapaj, D. Page et al., Phys. Rev. C 98, 035802 (2018), arXiv: 1806.07991 [astro-ph.HE]
[108]
P. S. B. Dev, J. F. Fortin, S. P. Harris et al., Phys. Rev. Lett. 132, 101003 (2024), arXiv: 2305.01002 [hep-ph]
[109]
W. Chao, S. Sun, X. Wang et al., Phys. Rev. D 110, 075043 (2024), arXiv: 2312.03530 [hep-ph]
[110]
C. T. Gao, Y. Gao, Y. Liu et al., Phys. Rev. D 109, 084004 (2024), arXiv: 2305.00877 [gr-qc]
[111]
A. Caputo, A. Esposito, E. Geoffray et al., Phys. Lett. B 802, 135258 (2020), arXiv: 1911.04511 [hep-ph]