Publications

A more complete list of papers can be found in this ADS library. 

In preparation: invited contribution for the 2024 edition of the Astronomy Prize Awardees Collection of Springer Nature

Leading author papers

1. Invited review: Measuring the Lense-Thirring precession and the neutron star moment of inertia with pulsars
   H. Hu & P. C. C. Freire
   Accepted by Universe (2024) in special issue Studies in Neutron Stars [DOI][ADS][arXiv]

2. Gravitational signal propagation in the double pulsar studied with the MeerKAT telescope
   H. Hu, M. Kramer, D. J. Champion, N. Wex et al.
   Astronomy & Astrophysics (2022), 667, A149 [DOI][ADS][arXiv]

3. Constraining the dense matter equation-of-state with radio pulsars
   H. Hu, M. Kramer, N. Wex, D. J. Champion, and M. S. Kehl
   Monthly Notices of the Royal Astronomical Society (2020), 497, 3118-3130 [DOI][ADS][arXiv]

4. A new pulsar timing model for scalar-tensor gravity with applications to PSR J2222-0137 and pulsar-black hole binaries
   A. Batrakov, H. Hu, N. Wex, P. C. C. Freire, V. Venkatraman Krishnan, M. Kramer et al.
   Astronomy & Astrophysics (2023), [DOI][ADS][arXiv]

5. Signature of solar g modes in first-order p-mode frequency shifts
   V. G. A. Böning, H. Hu, and L. Gizon
   Astronomy & Astrophysics (2019), 629, A26 [DOI][ADS][arXiv]

6. Common-red-signal analysis with 24-yr high-precision timing of the European Pulsar Timing Array: inferences in the stochastic gravitational-wave background search
   S. Chen, R. N. Caballero, Y. J. Guo, A. Chalumeau, K. Liu, G. Shaifullah, K. J. Lee, S. Babak, G. Desvignes, A. Parthasarathy, H. Hu et al. (EPTA collaboration, tier 1 author)
   Monthly Notices of the Royal Astronomical Society (2021), 508, 4970-4993 [DOI][ADS][arXiv]

Collaboration papers

7. The Relativistic Spin Precession in the Compact Double Neutron Star System PSR J1946+2052
   Meng et al. (including H. Hu)
   The Astrophysical Journal (2024), 966, 46 [DOI][ADS][arXiv]

8. Comparing recent PTA results on the nanohertz stochastic gravitational wave background
   IPTA collaboration (including H. Hu)
   The Astrophysical Journal (2024), 966, 105 [DOI][ADS][arXiv]

9. A MeerKAT view of the double pulsar eclipses: Geodetic precession of pulsar B and system geometry
   M. E. Lower et al. (including H. Hu)
   Astronomy & Astrophysics (2024), 682, A26, [DOI][ADS][arXiv]

10. The second data release from the European Pulsar Timing Array IV. Search for continuous gravitational wave signals
    J. Antoniadis et al. (EPTA collaboration, including H. Hu)
    Astronomy & Astrophysics (2024), accepted, [ADS][arXiv]

11. The second data release from the European Pulsar Timing Array: V. Implications for massive black holes, dark matter and the early Universe
    J. Antoniadis et al. (EPTA collaboration, including H. Hu)
    Astronomy & Astrophysics (2024), accepted, [ADS][arXiv]

12. The second data release from the European Pulsar Timing Array: VI. Challenging the ultralight dark matter paradigm
    S. Clemente et al. (EPTA collaboration, including H. Hu)
    Phys. Rev. Lett. (2023), 131, 171001, [DOI][ADS][arXiv]

13. The second data release from the European Pulsar Timing Array III. Search for gravitational wave signals
    J. Antoniadis et al. (EPTA collaboration, including H. Hu)
    Astronomy & Astrophysics (2023), 678, A50 [DOI][ADS][arXiv]

14. The second data release from the European Pulsar Timing Array II. Customised pulsar noise models for spatially correlated gravitational waves
    J. Antoniadis et al. (EPTA collaboration, including H. Hu)
    Astronomy & Astrophysics (2023), 678, A49, [DOI][ADS][arXiv]

15. The second data release from the European Pulsar Timing Array I. The dataset and timing analysis
    J. Antoniadis et al. (EPTA collaboration, including H. Hu)
    Astronomy & Astrophysics (2023), 678, A48, [DOI][ADS][arXiv]

16. Variability, polarimetry, and timing properties of single pulses from PSR J2222-0137 using FAST
    X. L. Miao et al. (including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2023), 526, 2156–2166 [DOI][ADS][arXiv]

17. Practical approaches to analyzing PTA data: Cosmic strings with six pulsars
    Q. L. Hippolyte et al. (EPTA collaboration, including H. Hu)
    Physical Review D (2023), Volume 108, Issue 12, id.123527 [DOI][ADS][arXiv]

18. Variable Scintillation Arcs of Millisecond Pulsars observed with the Large European Array for Pulsars
    R. Main et al. (LEAP collaboration, including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2023), 525, 1079–1096 [DOI][ADS][arXiv]

19. High-altitude Magnetospheric Emissions from Two Pulsars
    M. Yuan et al. (including H. Hu)
    The Astrophysical Journal (2023), Volume 949, Issue 2, id.115, 10 pp. [DOI][ADS][arXiv]

20. Searching for continuous Gravitational Waves in the second data release of the International Pulsar Timing Array
    M. Falxa et al. (IPTA collaboration, including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2023), 521, 5077-5086 [DOI][ADS][arXiv]

21. Detection of quasi-periodic micro-structure in three millisecond pulsars with the Large European Array for Pulsars
    K. Liu et al., (LEAP collaboration, including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2022), 513, 4037-4044 [DOI][ADS][arXiv]

22. The International Pulsar Timing Array second data release: Search for an isotropic gravitational wave background
    J. Antoniadis et al. (IPTA collaboration, including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2022), 510, 4873–4887 [DOI][ADS][arXiv]

23. Modelling annual scintillation arc variations in PSR J1643-1224 using the Large European Array for Pulsars
    G. Mall et al. (LEAP collaboration, including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2022), 511, 1104-1114 [DOI][ADS][arXiv]

24. A comparative analysis of pulse time-of-arrival creation methods
    J. Wang et al. (EPTA project, including H. Hu)
    Astronomy & Astrophysics (2022), 658, A181 [DOI][ADS][arXiv]

25. The relativistic binary programme on MeerKAT: science objectives and first results
    M. Kramer et al. (MeerTime collaboration, including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2021), 504, 2094-2114 [DOI][ADS][arXiv]

26. Noise analysis in the European Pulsar Timing Array data release 2 and its implications on the gravitational-wave background search
    A. Chalumeau et al. (EPTA collaboration, including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2021), 509, 5538-5558 [DOI][ADS][arXiv]

27. The MeerKAT telescope as a pulsar facility: System verification and early science results from MeerTime
    M. Bailes et al. (MeerTime collaboration, including H. Hu)
    Publications of the Astronomical Society of Australia (2020), 37, e028 [DOI][ADS][arXiv]

28. Measuring interstellar delays of PSR J0613-0200 over 7 yr, using the Large European Array for Pulsars
    R. Main et al. (LEAP collaboration, including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2020), 499, 1468–1479 [DOI][ADS][arXiv]

29. The International Pulsar Timing Array: second data release
    B. B. P. Perera et al. (IPTA collaboration, including H. Hu)
    Monthly Notices of the Royal Astronomical Society (2019), 490, 4666-4687 [DOI][ADS][arXiv]