Projects funded by the NCN

Information on the principal investigator and host institution

Information of the project and the call

Keywords

Equipment

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Compact-stars observations and the structure of their core

2014/13/B/ST9/02621

Keywords:

neutron stars compact stars dense matter

Descriptors:

  • ST9_12: Relativistic astrophysics

Panel:

ST9 - Astronomy and space science: astrophysics, astrochemistry, astrobiology, solar system, planetary systems, stellar, galactic and extragalactic astronomy, space science, instrumentation

Host institution :

Centrum Astronomiczne im. Mikołaja Kopernika PAN

woj. mazowieckie

Other projects carried out by the institution 

Principal investigator (from the host institution):

prof. Paweł Haensel 

Number of co-investigators in the project: 11

Call: OPUS 7 - announced on 2014-03-17

Amount awarded: 846 630 PLN

Project start date (Y-m-d): 2015-03-30

Project end date (Y-m-d): 2018-09-29

Project duration:: 42 months (the same as in the proposal)

Project status: Project settled

Equipment purchased [PL]

  1. Komputer stacjonarny (3 000 PLN)
  2. Komputer stacjonarny (4 956 PLN)
  3. Notebook (6 251 PLN)
  4. Komputer typu laptop/notebook (5 000 PLN)

Information in the final report

  • Publication in academic press/journals (23)
  • Articles in post-conference publications (11)
  • Book publications / chapters in book publications (1)
  1. Chiral symmetry restoration by parity doubling and the structure of neutron stars
    Authors:
    Michał Marczenko, David Blaschke, Krzysztof Redlich, and Chihiro Sasaki
    Academic press:
    PHYSICAL REVIEW D (rok: 2018, tom: 98, strony: 103021), Wydawca: AMER PHYSICAL SOC
    Status:
    Published
    DOI:
    10.1103/PhysRevD.98.103021 - link to the publication
  2. Robustness of third family solutions for hybrid stars against mixed phase effects
    Authors:
    Ayriyan, A.; Bastian, N. -U.; Blaschke, D.; Grigorian, H.; Maslov, K.; Voskresensky, D. N.
    Academic press:
    Physical Review C (rok: 2018, tom: 97, strony: 45802), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevC.97.045802 - link to the publication
  3. Hypernuclei and massive neutron stars
    Authors:
    Fortin, M.; Avancini, S. S.; Providência, C.; Vidaña, I.
    Academic press:
    Physical Review C (rok: 2017, tom: 95, strony: id.065803), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevC.95.065803 - link to the publication
  4. Tidal deformability and other global parameters of compact stars with phase transitions
    Authors:
    Sieniawska, Magdalena; Turczański, Władysław; Bejger, Michał; Leszek Zdunik, Julian
    Academic press:
    Astronomy and Astrophysices (rok: 2019, tom: 622, strony: A174), Wydawca: EDPSciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201833969 - link to the publication
  5. Consequences of a strong phase transition in the dense matter equation of state for the rotational evolution of neutron stars
    Authors:
    Bejger, M.; Blaschke, D.; Haensel, P.; Zdunik, J. L.; Fortin, M.
    Academic press:
    Astronomy and Astrophysics (rok: 2017, tom: 600, strony: A39), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201629580 - link to the publication
  6. In-medium enhancement of the modified Urca neutrino reaction rates
    Authors:
    Shternin, Peter S.; Baldo, Marcello; Haensel, Pawel
    Academic press:
    Physics Letters B (rok: 2018, tom: 786,, strony: 28-34.), Wydawca: Elsevier
    Status:
    Published
    DOI:
    10.1016/j.physletb.2018.09.035 - link to the publication
  7. Influence of the stiffness of the equation of state and in-medium effects on the cooling of compact stars
    Authors:
    H. Grigorian, D.N. Voskresensky and D. Blaschke
    Academic press:
    Eur. Phys. J. A (rok: 2016, tom: 52, strony: 67), Wydawca: Springer
    Status:
    Published
    DOI:
    10.1140/epja/i2016-16067-4 - link to the publication
  8. Third family of compact stars within a nonlocal chiral quark model equation of state
    Authors:
    Alvarez-Castillo, D. E.; Blaschke, D. B.; Grunfeld, A. G.; Pagura, V. P.
    Academic press:
    Phys Rev D (rok: 2019, tom: 99, strony: 63010), Wydawca: Amer Phys Soc
    Status:
    Published
    DOI:
    10.1103/PhysRevD.99.063010 - link to the publication
  9. Fundamental physics and the absence of sub-millisecond pulsars
    Authors:
    Haskell, B.; Zdunik, J. L.; Fortin, M.; Bejger, M.; Wijnands, R.; Patruno, A.
    Academic press:
    Astronomy and Astrophysics (rok: 2018, tom: 620, strony: A69), Wydawca: EDP Sciences
    Status:
    Published
    DOI:
    10.1051/0004-6361/201833521 - link to the publication
  10. Hard-core Radius of Nucleons within the Induced Surface Tension Approach
    Authors:
    K. A. Bugaev, A. I. Ivanytskyi, V. V. Sagun, B. E. Grinyuk,
    Academic press:
    universe (rok: 2019, tom: 5, strony: 63), Wydawca: mdpi
    Status:
    Published
    DOI:
    10.3390/universe5020063 - link to the publication
  11. Neutron star mass limit at 2M☉ supports the existence of a CEP
    Authors:
    Alvarez-Castillo, D.; Benic, S.; Blaschke, D.; Han, Sophia; Typel, S.
    Academic press:
    The European Physical Journal A (rok: 2016, tom: 52, strony: 232), Wydawca: Springer
    Status:
    Published
    DOI:
    10.1140/epja/i2016-16232-9 - link to the publication
  12. Rotating neutron stars with exotic cores: masses, radii, stability
    Authors:
    P. Haensel, M. Bejger, M. Fortin and L. Zdunik
    Academic press:
    Eur. Phys. J. A (rok: 2016, tom: 52, strony: 59), Wydawca: Springer
    Status:
    Published
    DOI:
    10.1140/epja/i2016-16059-4 - link to the publication
  13. The State of Matter in Simulations of Core-Collapse supernovae—Reflections and Recent Developments
    Authors:
    Fischer, Tobias; Bastian, Niels-Uwe; Blaschke, David; Cierniak, Mateusz; Hempel, Matthias; Klähn, Thomas; Martínez-Pinedo, Gabriel; Newton, William G.; Röpke, Gerd; Typel, Stefan
    Academic press:
    Publications of the Astronomical Society of Australia (rok: 2017, tom: 34, strony: id.e067 19 pp), Wydawca: Astronomical Society of Australia
    Status:
    Published
    DOI:
    10.1017/pasa.2017.63 - link to the publication
  14. The role of three-body forces in nuclear symmetry energy and symmetry free energy
    Authors:
    S.Goudarzi, H.R.Moshfegh, P.Haensel
    Academic press:
    Nuclear Physics A (rok: 2018, tom: 969, strony: 206-225), Wydawca: Elsevier B.V.
    Status:
    Published
    DOI:
    10.007 - link to the publication
  15. Towards a Unified Quark-Hadron-Matter Equation of State for Applications in Astrophysics and Heavy-Ion Collisions
    Authors:
    Bastian, Niels-Uwe; Blaschke, David; Fischer, Tobias; Röpke, Gerd
    Academic press:
    Universe (rok: 2018, tom: 4, strony: 67), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/universe4060067 - link to the publication
  16. Two Novel Approaches to the Hadron-Quark Mixed Phase in Compact Stars
    Authors:
    Vahagn Abgaryan, David Alvarez-Castillo, Alexander Ayriyan, David Blaschke and Hovik Grigorian
    Academic press:
    Universe (rok: 2018, tom: 4, strony: 94), Wydawca: MBPI
    Status:
    Published
    DOI:
    10.3390/universe4090094 - link to the publication
  17. GW170817: Constraining the nuclear matter equation of state from the neutron star tidal deformability
    Authors:
    Malik, Tuhin; Alam, N.; Fortin, M.; Providência, C.; Agrawal, B. K.; Jha, T. K.; Kumar, Bharat; Patra, S. K.
    Academic press:
    Physical Review C (rok: 2018, tom: 98, strony: 35804), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevC.98.035804 - link to the publication
  18. High-mass twin stars with a multipolytrope equation of state
    Authors:
    Alvarez-Castillo, D. E.; Blaschke, D. B.
    Academic press:
    Physical Review C (rok: 2017, tom: 96, strony: id.045809), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevC.96.045809 - link to the publication
  19. Hyperons in hot dense matter: what do the constraints tell us for equation of state?
    Authors:
    Morgan Fortin, Micaela Oertel, Constança Providência
    Academic press:
    Publications of the Astronomical Society of Australia (rok: 2018, tom: 35, strony: e044), Wydawca: Cambridge University Press
    Status:
    Published
    DOI:
    10.1017/pasa.2018.32 - link to the publication
  20. Neutron star radii and crusts: Uncertainties and unified equations of state
    Authors:
    Fortin, M.; Providência, C.; Raduta, Ad. R.; Gulminelli, F.; Zdunik, J. L.; Haensel, P.; Bejger, M. Abstract
    Academic press:
    Physical Review C (rok: 2016, tom: 94, strony: 35804), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevC.94.035804 - link to the publication
  21. New class of hybrid EoS and Bayesian M-R data analysis
    Authors:
    D. Alvarez-Castillo, A. Ayriyan, S. Benic, D. Blaschke, H. Grigorian and S. Typel
    Academic press:
    Eur. Phys. J. A (rok: 2016, tom: 52, strony: 69), Wydawca: Springer
    Status:
    Published
    DOI:
    10.1140/epja/i2016-16069-2 - link to the publication
  22. Strong correlations of neutron star radii with the slopes of nuclear matter incompressibility and symmetry energy at saturation
    Authors:
    N. Alam, 1 , 2 B. K. Agrawal, M. Fortin, H. Pais, C. Provid ˆ encia, Ad. R. Raduta,and A. Sulaksono
    Academic press:
    PHYSICAL REVIEW (rok: 2016, tom: 94, strony: 52801), Wydawca: American Physical Society
    Status:
    Published
    DOI:
    10.1103/PhysRevC.94.052801 - link to the publication
  23. Vector-Interaction-Enhanced Bag Model
    Authors:
    Cierniak, Mateusz; Klähn, Thomas; Fischer, Tobias; Bastian, Niels-Uwe
    Academic press:
    Universe (rok: 2018, tom: 4, strony: 30), Wydawca: MDPI
    Status:
    Published
    DOI:
    10.3390/universe4020030 - link to the publication
  1. Equation of state for neutron stars. Some recent developments
    Authors:
    Haensel, P.; Fortin, M.
    Conference:
    Physics of Neutron Stars - 2017. 50 years after. (rok: 2017, ), Wydawca: Journal of Physics: Conference Series, IOP Science
    Data:
    konferencja 10-14.07.2017
    Status:
    Published
  2. Exploring the In-Medium Momentum Dependence of the Dynamical Quark Mass
    Authors:
    Cierniak, Mateusz; Klähn, Thomas
    Conference:
    Critical Point and Onset of Deconfinement (rok: 2018, ), Wydawca: Acta Physica Polonica B Proceedings Supplement, 10 (2017)
    Data:
    konferencja May 30–June 4, 2016.
    Status:
    Published
  3. Bayesian analysis for a new class of hybrid EoS models using mass and radius data of compact stars
    Authors:
    Ayriyan, A.; Alvarez-Castillo, D. E.; Benic, S.; Blaschke, D.; Grigorian, H.; Typel, S.
    Conference:
    Critical Point and Onset of Deconfinement (rok: 2017, ), Wydawca: Acta Physica Polonica B Proceedings Supplement, 10 (2017)
    Data:
    konferencja May 30–June 4, 2016.
    Status:
    Published
  4. Cooling of neutron stars with stiff stellar matter
    Authors:
    Grigorian, H.; Voskresensky, D. N.; Blaschke, D.
    Conference:
    Critical Point and Onset of Deconfinement (rok: 2017, ), Wydawca: Acta Physica Polonica B Proceedings Supplement
    Data:
    konferencja May 30–June 4, 2016
    Status:
    Published
  5. Mass-radius constraints for the neutron star EoS - Bayesian analysis
    Authors:
    A. Ayriyan, D.E. Alvarez-Castillo, D. Blaschke,, H. Grigorian
    Conference:
    15th International Conference on Strangeness in Quark Matter (SQM2015) (rok: 2015, ), Wydawca: IOP
    Data:
    konferencja 6-11.07.2015
    Status:
    Published
  6. Strange matter in compact stars
    Authors:
    Thomas Klähn, David Blaschke
    Conference:
    17th International Conference on Strangeness in Quark Matter (SQM 2017) (rok: 2018, ), Wydawca: EDP sciences
    Data:
    konferencja 10-15.07.2017
    Status:
    Published
  7. Excluded volume effects in the hybrid star EoS
    Authors:
    David E. Alvarez-Castillo, Mark A. R. Kaltenborn, David Blaschke
    Conference:
    15th International Conference on Strangeness in Quark Matter (SQM2015) (rok: 2015, ), Wydawca: IOP
    Data:
    konferencja 6-11.07.2015
    Status:
    Published
  8. Neutron star equation of state and uncertainty on the radius determination
    Authors:
    Fortin, M
    Conference:
    Physics of Neutron Stars - 2017. 50 years after. (rok: 2017, ), Wydawca: Journal of Physics: Conference Series
    Data:
    konferencja 10-14.07.2017
    Status:
    Published
  9. Strange matter prospects within the string-flip model
    Authors:
    Bastian, Niels-Uwe F.; Blaschke, David B.; Cierniak, Mateusz; Fischer, Tobias; Kaltenborn, Mark A. R.; Marczenko, Michał; Typel, Stefan
    Conference:
    17th International Conference on Strangeness in Quark Matter (SQM 2017) (rok: 2018, ), Wydawca: EDP Sciences
    Data:
    konferencja 10-15.07.2017
    Status:
    Published
  10. Interplay between Symmetry Energy and Excluded Volume Corrections under the Direct Urca Cooling Constraint in Neutron Stars
    Authors:
    David E. Alvarez-Castillo, David Blaschke
    Conference:
    The Modern Physics of Compact Stars 2015 (rok: 2015, ), Wydawca: Proceedings of Science, The International School for Advanced Studies Trieste
    Data:
    konferencja 30 September 2015 - 3 October 2015, Yerevan, Armenia
    Status:
    Published
  11. Phase Diagram of (Proto)Neutron Star Matter in an Extended Bag Model
    Authors:
    Klähn, Thomas; Fischer, Tobias; Cierniak, Mateusz; Hempel, Matthias
    Conference:
    Compact Stars in the QCD Phase Diagram V (rok: 2017, ), Wydawca: IOP Science
    Data:
    konferencja 23–27 May 2016, L'Aquila, Italy
    Status:
    Published
  1. Phases of dense matter in compact stars
    Authors:
    Blaschke, David; Chamel, Nicolas
    Book:
    The Physics and Astrophysics of Neutron Stars (rok: 2018, tom: 457, strony: 337-400), Wydawca: Springer
    Status:
    Published

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