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CORDIS

Advancing the Equation of state of Neutron Stars

Deliverables

Data Management Plan

A research data management plan specifying the procedures to be followed to ensure open access to research data generated by this project.

Publications

Polarized radiation from an accretion shock in accreting millisecond pulsars using exact Compton scattering formalism

Author(s): Anna Bobrikova; Vladislav Loktev; Tuomo Salmi; Juri Poutanen
Published in: Astronomy & Astrophysics, Issue 678, 2023, Page(s) A99, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202346833

Constraining bosonic asymmetric dark matter with neutron star mass-radius measurements

Author(s): Nathan Rutherford, Geert Raaijmakers, Chanda Prescod-Weinstein, Anna Watts
Published in: Physical Review D, Issue 107, 2023, Page(s) 103051, ISSN 2470-0029
Publisher: American Physical Society
DOI: 10.1103/physrevd.107.103051

Pulse profile modelling of thermonuclear burst oscillations - I. The effect of neglecting variability

Author(s): Yves Kini, Tuomo Salmi, Anna L. Watts, Serena Vinciguerra, Devarshi Choudhury, Siem Fenne, Slavko Bogdanov, Zach Meisel, Valery Suleimanov
Published in: Monthly Notices of the Royal Astronomical Society, Issue 522, 2023, Page(s) 3389–3404, ISSN 1365-2966
Publisher: Oxford University Press
DOI: 10.1093/mnras/stad1030

Atmospheric Effects on Neutron Star Parameter Constraints with NICER

Author(s): Tuomo Salmi, Serena Vinciguerra, Devarshi Choudhury, Anna L. Watts, Wynn C. G. Ho, Sebastien Guillot, Yves Kini, Bas Dorsman, Sharon M. Morsink, Slavko Bogdanov
Published in: The Astrophysical Journal, Issue 956, 2023, Page(s) 138, ISSN 1538-4357
Publisher: IOP Publishing
DOI: 10.3847/1538-4357/acf49d

A NICER View of the Massive Pulsar PSR J0740+6620 Informed by Radio Timing and XMM-Newton Spectroscopy

Author(s): Thomas E. Riley, Anna L. Watts, Paul S. Ray, Slavko Bogdanov, Sebastien Guillot, Sharon M. Morsink, Anna V. Bilous, Zaven Arzoumanian, Devarshi Choudhury, Julia S. Deneva, Keith C. Gendreau, Alice K. Harding, Wynn C. G. Ho, James M. Lattimer, Michael Loewenstein, Renee M. Ludlam, Craig B. Markwardt, Takashi Okajima, Chanda Prescod-Weinstein, Ronald A. Remillard, Michael T. Wolff, Emmanuel Fonseca,
Published in: The Astrophysical Journal Letters, Issue 918/2, 2021, Page(s) L27, ISSN 2041-8205
Publisher: Institute of Physics Publishing
DOI: 10.3847/2041-8213/ac0a81

Pulse Profile Modelling of Thermonuclear Burst Oscillations II: Handling variability

Author(s): Yves Kini, Tuomo Salmi, Serena Vinciguerra, Anna L. Watts, Devarshi Choudhury, Slavko Bogdanov, Johannes Buchner, Zach Meisel, Valery Suleimanov
Published in: Monthly Notices of the Royal Astronomical Society, Issue 527, 2024, Page(s) 8118-8130, ISSN 1365-2966
Publisher: Oxford University Press
DOI: 10.1093/mnras/stad3595

Search for Continuous Gravitational Waves from Scorpius X-1 in LIGO O2 Data

Author(s): Zhang, Yuanhao; Papa, Maria Alessandra; Krishnan, Badri; Watts, Anna L.
Published in: The Astrophysical Journal Letters, Issue 1, 2021, Page(s) L14-, ISSN 2041-8205
Publisher: Institute of Physics Publishing
DOI: 10.3847/2041-8213/abd256

X-PSI: A Python package for neutron star X-ray pulsesimulation and inference

Author(s): Thomas E. Riley, Devarshi Choudhury, Tuomo Salmi, Serena Vinciguerra, Yves Kini, Bas Dorsman, Anna L. Watts, Daniela Huppenkothen, Sebastien Guillot
Published in: Journal of Open Source Software, Issue 8(82), 2023, Page(s) 4977, ISSN 2475-9066
Publisher: The Open Journal
DOI: 10.21105/joss.04977

Effects of scattering in the accretion funnel on the pulse profiles of accreting millisecond pulsars

Author(s): Varpu Ahlberg; Juri Poutanen; Tuomo Salmi
Published in: Astronomy & Astrophysics, Issue 682, 2024, Page(s) A60, ISSN 1432-0746
Publisher: EDP Sciences
DOI: 10.1051/0004-6361/202348153

GRMHD simulations of accreting neutron stars with non-dipole fields

Author(s): Pushpita Das, Oliver Porth, Anna L. Watts
Published in: Monthly Notices of the Royal Astronomical Society, Issue 515/3, 2022, Page(s) 3144–3161, ISSN 1745-3933
Publisher: Blackwell Publishing
DOI: 10.1093/mnras/stac1817

Prospects of Gravitational-wave Follow-up through a Wide-field Ultraviolet Satellite: A Dorado Case Study

Author(s): Bas Dorsman, Geert Raaijmakers, S. Bradley Cenko, Samaya Nissanke, Leo P. Singer, Mansi M. Kasliwal, Anthony L. Piro, Eric C. Bellm, Dieter H. Hartmann, Kenta Hotokezaka, and Kamilė Lukošiūtė
Published in: The Astrophysical Journal, Issue 944, 2023, Page(s) 126, ISSN 0004-637X
Publisher: University of Chicago Press
DOI: 10.3847/1538-4357/acaa9e

Constraining the Neutron Star Mass–Radius Relation and Dense Matter Equation of State with NICER. III. Model Description and Verification of Parameter Estimation Codes

Author(s): Slavko Bogdanov, Alexander J. Dittmann, Wynn C. G. Ho, Frederick K. Lamb, Simin Mahmoodifar, M. Coleman Miller, Sharon M. Morsink, Thomas E. Riley, Tod E. Strohmayer, Anna L. Watts, Devarshi Choudhury, Sebastien Guillot, Alice K. Harding, Paul S. Ray, Zorawar Wadiasingh, Michael T. Wolff, Craig B. Markwardt, Zaven Arzoumanian, Keith C. Gendreau
Published in: The Astrophysical Journal Letters, Issue 914/1, 2021, Page(s) L15, ISSN 2041-8205
Publisher: Institute of Physics Publishing
DOI: 10.3847/2041-8213/abfb79

The Radius of PSR J0740+6620 from NICER with NICER background estimates

Author(s): Tuomo Salmi, Serena Vinciguerra, Devarshi Choudhury, Thomas E. Riley, Anna L. Watts, Ronald A. Remillard, Paul S. Ray, Slavko Bogdanov, Sebastien Guillot, Zaven Arzoumanian, Cecilia Chirenti, Alexander J. Dittmann, Keith C. Gendreau, Wynn C. G. Ho, M. Coleman Miller, Sharon M. Morsink, Zorawar Wadiasingh, Michael T. Wolff
Published in: The Astrophysical Journal, Issue 941, 2022, Page(s) 150, ISSN 1538-4357
Publisher: Institute of Physics Publishing
DOI: 10.3847/1538-4357/ac983d

Constraints on the Dense Matter Equation of State and Neutron Star Properties from NICER’s Mass–Radius Estimate of PSR J0740+6620 and Multimessenger Observations

Author(s): G. Raaijmakers, S. K. Greif, K. Hebeler, T. Hinderer, S. Nissanke, A. Schwenk, T. E. Riley, A. L. Watts, J. M. Lattimer, W. C. G. Ho
Published in: The Astrophysical Journal Letters, Issue 918/2, 2021, Page(s) L29, ISSN 2041-8205
Publisher: Institute of Physics Publishing
DOI: 10.3847/2041-8213/ac089a

An updated mass-radius analysis of the 2017-2018 NICER data set of PSR J0030+0451

Author(s): Vinciguerra, Serena; Salmi, Tuomo; Watts, Anna L.; Choudhury, Devarshi; Riley, Thomas E.; Ray, Paul S.; Bogdanov, Slavko; Kini, Yves; Guillot, Sebastien; Chakrabarty, Deepto; Ho, Wynn C. G.; Huppenkothen, Daniela; Morsink, Sharon M.; Wadiasingh, Zorawar
Published in: The Astrophysical Journal, Issue 961, 2024, Page(s) 62, ISSN 1538-4357
Publisher: IOP Publishing
DOI: 10.3847/1538-4357/acfb83

Constraining a relativistic mean field model using neutron star mass-radius measurements I: Nucleonic models

Author(s): Chun Huang, Geert Raaijmakers, Anna L. Watts, Laura Tolos, Constança Providência
Published in: Monthly Notices of the Royal Astronomical Society, Issue 529, 2024, Page(s) 4650–4665, ISSN 1365-2966
Publisher: Oxford University Press
DOI: 10.1093/mnras/stae844

Horizons: nuclear astrophysics in the 2020s and beyond

Author(s): H.Schatz et al.
Published in: Journal of Physics G: Nuclear and Particle Physics, Issue 49, 2022, Page(s) 110502, ISSN 0954-3899
Publisher: Institute of Physics Publishing
DOI: 10.1088/1361-6471/ac8890

X-PSI Parameter Recovery for Temperature Map Configurations Inspired by PSR J0030+0451

Author(s): Serena Vinciguerra, Tuomo Salmi, Anna L. Watts, Devarshi Choudhury, Yves Kini, Thomas E. Riley
Published in: The Astrophysical Journal, Issue 959, 2023, Page(s) 55, ISSN 1538-4357
Publisher: Institute of Physics Publishing
DOI: 10.3847/1538-4357/acf9a0

Constraining neutron star properties with NICER: current results and future prospects for Athena

Author(s): Anna Watts
Published in: Issue 1, 2022
Publisher: Zenodo
DOI: 10.5281/zenodo.7350321

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