NCN Opus Grant (2020-2023): Neutron stars: birth, structure and mergers


Publications (2020 - 2023)


Publications in Refereed Journals


Equation of state constraints from the threshold binary mass for prompt collapse of neutron star mergers

Andreas Bauswein (Darmstadt, GSI), Sebastian Blacker (Darmstadt, GSI and Darmstadt, Tech. Hochsch.), Vimal Vijayan (Darmstadt, GSI), Nikolaos Stergioulas (Aristotle U., Thessaloniki), Katerina Chatziioannou (Flatiron Inst., New York) et al.

e-Print: 2004.00846 [astro-ph.HE]

DOI: 10.1103/PhysRevLett.125.141103

Published in: Phys.Rev.Lett. 125 (2020) 14, 141103


Was GW170817 a Canonical Neutron Star Merger? Bayesian Analysis with a Third Family of Compact Stars

David Blaschke (Dubna, JINR and Wroclaw U. and Moscow Phys. Eng. Inst.), Alexander Ayriyan (Dubna, JINR and Unlisted, AM), David Edwin Alvarez-Castillo (Dubna, JINR and Cracow, INP), Hovik Grigorian (Dubna, JINR and Unlisted, AM and Yerevan State U.)

e-Print: 2005.02759 [astro-ph.HE]

DOI: 10.3390/universe6060081 (publication)

Published in: Universe 6 (2020) 6, 81


The special point on the hybrid star mass–radius diagram and its multi–messenger implications

Mateusz Cierniak (Wroclaw U.), David Blaschke (Wroclaw U. and Moscow Phys. Eng. Inst. and Dubna, JINR)

e-Print: 2009.12353 [astro-ph.HE]

DOI: 10.1140/epjst/e2020-000235-5

Published in: Eur.Phys.J.ST 229 (2020) 22-23, 3663-3673


Toward a unified equation of state for multi-messenger astronomy

Michał Marczenko (Wroclaw U.), David Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), Krzysztof Redlich (Wroclaw U. and CERN), Chihiro Sasaki (Wroclaw U.)

e-Print: 2004.09566 [astro-ph.HE]

DOI: 10.1051/0004-6361/202038211 (publication)

Published in: Astron.Astrophys. 643 (2020), A82


Mixed phase transition from hypernuclear matter to deconfined quark matter fulfilling mass-radius constraints of neutron stars

M. Shahrbaf (Tehran U. and Wroclaw U.), D. Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), S. Khanmohamadi (Tehran U.)

e-Print: 2004.14377 [nucl-th]

DOI: 10.1088/1361-6471/abaa9a (publication)

Published in: J.Phys.G 47 (2020) 11, 115201


Bayesian analysis of multimessenger M-R data with interpolated hybrid EoS

A. Ayriyan (Dubna, JINR and Moscow, ITEP), D. Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), A.G. Grunfeld (Buenos Aires, CONICET and CNEA, Buenos Aires), D. Alvarez-Castillo (Dubna, JINR and Cracow, INP), H. Grigorian (Dubna, JINR and Moscow, ITEP and Yerevan State U.) et al.

e-Print: 2102.13485 [astro-ph.HE]

DOI: 10.1140/epja/s10050-021-00619-0

Published in: Eur.Phys.J.A 57 (2021) 11, 318


A unified quark-nuclear matter equation of state from the cluster virial expansion within the generalized Beth–Uhlenbeck approach

Niels-Uwe Friedrich Bastian (Wroclaw U.), David Bernhard Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.)

e-Print: 1812.11766 [nucl-th]

DOI: 10.1140/epja/s10050-021-00343-9 (publication)

Published in: Eur.Phys.J.A 57 (2021) 1, 35


Thermal production of sexaquarks in heavy-ion collisions

David Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), Larissa Bravina (Oslo U.), Kyrill Bugaev (BITP, Kiev and Taras Shevchenko U.), Glennys R. Farrar (New York U.), Boris Grinyuk (BITP, Kiev) et al.

e-Print: 2111.03770 [hep-ph]

DOI: 10.1142/S0217751X21410050

Published in: Int.J.Mod.Phys.A 36 (2021) 25, 2141005


Studying the onset of deconfinement with multi-messenger astronomy of neutron stars

David Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), Mateusz Cierniak (Wroclaw U.)

e-Print: 2012.15785 [astro-ph.HE]

DOI: 10.1002/asna.202113909 (publication)

Published in: Astron.Nachr. 342 (2021) 1-2, 227-233


Hybrid neutron stars in the mass-radius diagram

Mateusz Cierniak (U. Wroclaw (main)), David Blaschke (U. Wroclaw (main) and Dubna, JINR and Moscow Phys. Eng. Inst.)

e-Print: 2106.06986 [nucl-th]

DOI: 10.1002/asna.202114000

Published in: Astron.Nachr. 342 (2021) 5, 819-825


QCD phase transition drives supernova explosion of a very massive star: Dependence on metallicity of the progenitor star

Tobias Fischer (Wroclaw U.)

e-Print: 2108.00196 [astro-ph.HE]

DOI: 10.1140/epja/s10050-021-00571-z

Published in: Eur.Phys.J.A 57 (2021) 9, 270


Core-collapse Supernova Simulations and the Formation of Neutron Stars, Hybrid Stars, and Black Holes

Takami Kuroda (Potsdam, Max Planck Inst.), Tobias Fischer (Wroclaw U.), Tomoya Takiwaki (Natl. Astron. Observ. of Japan), Kei Kotake (Fukuoka U., Appl. Phys.)

e-Print: 2109.01508 [astro-ph.HE]

DOI: 10.3847/1538-4357/ac31a8

Published in: Astrophys.J. 924 (2022) 1, 38


$K^{*}(892)^0$ meson production in inelastic p+p interactions at 40 and 80 $\text{ GeV }\!/\!c$ beam momenta measured by NA61/SHINE at the CERN SPS

NA61/SHINE Collaboration A. Acharya (Jan Kochanowski U., Kielce (main)) et al.

e-Print: 2112.09506 [nucl-ex]

DOI: 10.1140/epjc/s10052-022-10281-5

Published in: Eur.Phys.J.C 82 (2022) 4, 322


Neutron stars with crossover to color superconducting quark matter

D. Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), E.-O. Hanu (Bucharest U. and Dubna, JINR), S. Liebing (Dubna, JINR)

e-Print: 2112.12145 [nucl-th]

DOI: 10.1103/PhysRevC.105.035804 (publication)

Published in: Phys.Rev.C 105 (2022) 3, 035804


Quark-nuclear hybrid equation of state for neutron stars under modern observational constraints

G.A. Contrera (Buenos Aires, CONICET), D. Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), J.P. Carlomagno (Buenos Aires, CONICET), A.G. Grunfeld (Buenos Aires, CONICET and CNEA, Buenos Aires), S. Liebing (Dubna, JINR)

e-Print: 2201.00477 [nucl-th]

DOI: 10.1103/PhysRevC.105.045808 (publication)

Published in: Phys.Rev.C 105 (2022) 4, 045808


Sexaquark dilemma in neutron stars and its solution by quark deconfinement

M. Shahrbaf (Wroclaw U.), D. Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), S. Typel (Darmstadt, Tech. Hochsch. and Darmstadt, GSI), G.R. Farrar (New York U., CCPP), D.E. Alvarez-Castillo (Dubna, JINR and Cracow, INP)

e-Print: 2202.00652 [nucl-th]

DOI: 10.1103/PhysRevD.105.103005 (publication)

Published in: Phys.Rev.D 105 (2022) 10, 103005


Density functional approach to quark matter with confinement and color superconductivity

Oleksii Ivanytskyi (Wroclaw U.), David Blaschke (Wroclaw U.)

e-Print: 2204.03611 [nucl-th]

DOI: 10.1103/PhysRevD.105.114042 (publication)

Published in: Phys.Rev.D 105 (2022) 11, 114042


A new class of hybrid EoS with multiple critical endpoints for simulations of supernovae, neutron stars and their mergers

Oleksii Ivanytskyi (Wroclaw U.), David Blaschke (Wroclaw U.)

e-Print: 2205.03455 [nucl-th]

DOI: 10.1140/epja/s10050-022-00808-5

Published in: Eur.Phys.J.A 58 (2022) 8, 152


Deuteron yields from heavy-ion collisions at energies available at the CERN Large Hadron Collider: Continuum correlations and in-medium effects

Benjamin Dönigus (Frankfurt U., Inst. Kernphys. and Frankfurt U.), Gerd Röpke (Darmstadt, EMMI and Darmstadt, Tech. Hochsch. and Rostock U.), David Blaschke (Wroclaw U.)

e-Print: 2206.10376 [nucl-th]

DOI: 10.1103/PhysRevC.106.044908 (publication)

Published in: Phys.Rev.C 106 (2022) 4, 044908


Recovering the Conformal Limit of Color Superconducting Quark Matter within a Confining Density Functional Approach

Oleksii Ivanytskyi (Wroclaw U.), David B. Blaschke (Wroclaw U.)

e-Print: 2209.02050 [nucl-th]

DOI: 10.3390/particles5040038

Published in: Particles 5 (2022) 4, 514-534, Particles 5 (2022), 514-534


Universal relations for rapidly rotating cold and hot hybrid stars

Noshad Khosravi Largani, Tobias Fischer, Armen Sedrakian, Mateusz Cierniak, David E. Alvarez-Castillo et al.

e-Print: 2112.10439 [astro-ph.HE]

DOI: 10.1093/mnras/stac1916

Published in: Mon.Not.Roy.Astron.Soc. 515 (2022) 3, 3539-3554


Effect of mesonic off-shell correlations in the PNJL equation of state

Konstantin Maslov (Silesian U., Czech Republic and Wroclaw U.), David Blaschke (Wroclaw U.)

e-Print: 2301.09882 [hep-ph]

DOI: 10.1103/PhysRevD.107.094010 (publication)

Published in: Phys.Rev.D 107 (2023) 9, 094010


Effect of color superconductivity on the mass of hybrid neutron stars in an effective model with perturbative QCD asymptotics

David Blaschke (U. Wroclaw (main)), Udita Shukla (U. Wroclaw (main)), Oleksii Ivanytskyi (U. Wroclaw (main)), Simon Liebing (T.U. Bergakademie Freiberg)

e-Print: 2212.14856 [nucl-th]

DOI: 10.1103/PhysRevD.107.063034 (publication)

Published in: Phys.Rev.D 107 (2023) 6, 063034


Constraining free parameters of a color superconducting nonlocal Nambu–Jona-Lasinio model using Bayesian analysis of neutron stars mass and radius measurements

Mahboubeh Shahrbaf (Wroclaw U.), Sofija Antić (Wroclaw U. and Zagreb U., Phys. Dept.), A. Ayriyan (Dubna, JINR and Dubna Intl. Univ. and Yerevan Phys. Inst.), David Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), Ana Gabriela Grunfeld (Buenos Aires, CONICET and CNEA, Buenos Aires)

e-Print: 2105.00029 [nucl-th]

DOI: 10.1103/PhysRevD.107.054011 (publication)

Published in: Phys.Rev.D 107 (2023) 5, 054011


Hybrid star phenomenology from the properties of the special point

Christoph Gärtlein (Coimbra U.), Oleksii Ivanytskyi (U. Wroclaw (main)), Violetta Sagun (Coimbra U.), David Blaschke (U. Wroclaw (main))

e-Print: 2301.10765 [nucl-th]

DOI: 10.1103/PhysRevD.108.114028 (publication)

Published in: Phys.Rev.D 108 (2023) 11, 114028


Thermodynamics of quark matter with multiquark clusters in an effective Beth-Uhlenbeck type approach

D. Blaschke (Wroclaw U. and HZDR, Dresden), M. Cierniak (Wroclaw U.), O. Ivanytskyi (Belgrade, Inst. Phys.), G. Röpke (Wroclaw U. and Rostock U.)

e-Print: 2308.07950 [nucl-th]

DOI: 10.1140/epja/s10050-023-01229-8

Published in: Eur.Phys.J.A 60 (2024) 1, 14, Eur.Phys.J.A 60 (2024), 14


Thermal twin stars within a hybrid equation of state based on a nonlocal chiral quark model compatible with modern astrophysical observations

J.P. Carlomagno (Buenos Aires, CONICET), G.A. Contrera (Buenos Aires, CONICET), A.G. Grunfeld (Buenos Aires, CONICET), D. Blaschke (HZDR, Dresden and Wroclaw U.)

e-Print: 2312.01975 [nucl-th]

DOI: 10.1103/PhysRevD.109.043050 (publication)

Published in: Phys.Rev.D 109 (2024) 4, 043050


Measurements of $\pi^+$, $\pi^-$, $p$, $\bar{p}$, $K^+$ and $K^-$ production in 120 GeV/$c$ p + C interactions

NA61/SHINE Collaboration H. Adhikary (Jan Kochanowski U.) et al.

e-Print: 2306.02961 [hep-ex]

DOI: 10.1103/PhysRevD.108.072013 (publication)

Published in: Phys.Rev.D 108 (2023), 072013


Search for the critical point of strongly-interacting matter in $^{40}$Ar  + $^{45}$Sc collisions at 150A  Ge V /c using scaled factorial moments of protons

NA61/SHINE Collaboration H. Adhikary (Jan Kochanowski U.) et al.

e-Print: 2305.07557 [nucl-ex]

DOI: 10.1140/epjc/s10052-023-11942-9

Published in: Eur.Phys.J.C 83 (2023) 9, 881


Two-pion femtoscopic correlations in Be+Be collisions at $\sqrt{s_{\text {NN}}} = 16.84$ GeV measured by the NA61/SHINE at CERN

NA61/SHINE Collaboration H. Adhikary (Jan Kochanowski U.) et al.

e-Print: 2302.04593 [nucl-ex]

DOI: 10.1140/epjc/s10052-023-11997-8

Published in: Eur.Phys.J.C 83 (2023) 10, 919


Measurements of KS0, Λ, and Λ¯ production in 120GeV/c p+C interactions

NA61/SHINE Collaboration H. Adhikary (Jan Kochanowski U., Kielce (main)) et al.

e-Print: 2211.00183 [hep-ex]

DOI: 10.1103/PhysRevD.107.072004 (publication)

Published in: Phys.Rev.D 107 (2023) 7, 072004


Measurement of hadron production in π--C interactions at 158 and 350GeV/c with NA61/SHINE at the CERN SPS

NA61/SHINE Collaboration H. Adhikary (Jan Kochanowski U., Kielce (main)) et al.

e-Print: 2209.10561 [nucl-ex]

DOI: 10.1103/PhysRevD.107.062004 (publication)

Published in: Phys.Rev.D 107 (2023) 6, 062004


Three-dimensional GRMHD Simulations of Rapidly Rotating Stellar Core-Collapse

Shota Shibagaki (Wroclaw U.), Takami Kuroda (Potsdam, Max Planck Inst.), Kei Kotake (Wroclaw U. and Fukuoka U., Appl. Phys.), Tomoya Takiwaki (Natl. Astron. Observ. of Japan), Tobias Fischer (Wroclaw U.)

e-Print: 2309.05161 [astro-ph.HE]


Neutron stars in accreting systems -- signatures of the QCD phase transition

Noshad Khosravi Largani (U. Wroclaw (main)), Tobias Fischer (U. Wroclaw (main)), Shota Shibagaki (U. Wroclaw (main)), Pablo Cerdá-Durán (Valencia U., Astro. Astrophys. and Valencia U., Observ.), Alejandro Torres-Forné (Valencia U., Astro. Astrophys. and Valencia U., Observ.)

e-Print: 2311.15992 [astro-ph.HE]

DOI: 10.1051/0004-6361/202348742 (publication)

Published in: Astron. Astrophys. (2024)


Books


Compact Stars in the QCD Phase Diagram

David Blaschke (Dubna, JINR and Wroclaw U. and Moscow Phys. Eng. Inst.), Alexander Ayriyan (Dubna, JINR and Unlisted, AM), Alexandra Friesen (Dubna, JINR), Hovik Grigorian (Dubna, JINR and Unlisted, AM and Yerevan State U.)

DOI: 10.3390/books978-3-03921-959-9 (publication)

MDPI Books, Basel (2020)
ISBN978-3-03921-958-2 (Paperback); ISBN978-3-03921-959-9 (PDF)


Chapters in Books


Effects of a strong phase transition on supernova explosions, compact stars and their mergers

Andreas Bauswein (Darmstadt, GSI), David Blaschke (U. Wroclaw (main)), Tobias Fischer (U. Wroclaw (main))

e-Print: 2203.17188 [nucl-th]

DOI: 10.1142/9789811220944_0008 (publication), 10.1142/9789811220944_fmatter (publication)

Published in: Astrophysics in the XXI Century with Compact Stars, Ed. by: C. A. Z. Vasconcellos, F. Weber, World Scientific Singapore (2023), pp. 283-320


Quark deconfinement in compact stars through sexaquark condensation

D. Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), O. Ivanytskyi (Wroclaw U.), M. Shahrbaf (Wroclaw U.)

e-Print: 2202.05061 [nucl-th]

DOI: 10.1142/9789811220913_0008 (publication)

Published in: New Phenomena and New States of Matter in the Universe From Quarks to Cosmos, Ed. by C. A. Z. Vasconcellos, P. O. Hess, T. Boller, World Scientific Singapore (2023), pp. 317-342


Proceedings


Unified quark-hadron EoS and critical endpoint in the QCD phase diagram

David Blaschke (Jagiellonian U. and Dubna, JINR and Moscow Phys. Eng. Inst.)

e-Print: 2104.06961 [nucl-th]

DOI: 10.5506/APhysPolBSupp.14.425 (publication)

Published in: Acta Phys.Polon.Supp. 14 (2021), 425-433,


Locating the special point of hybrid neutron stars

Mateusz Cierniak (U. Wroclaw (main)), David Blaschke (U. Wroclaw (main) and Dubna, JINR and Moscow Phys. Eng. Inst.)

e-Print: 2112.09166 [nucl-th]

DOI: 10.1051/epjconf/202225807009

Published in: EPJ Web Conf. 258 (2022), 07009


Confining density functional approach for color superconducting quark matter and mesonic correlations

Oleksii Ivanytskyi (Wroclaw U.), David Blaschke (Wroclaw U. and Dubna, JINR and Moscow Phys. Eng. Inst.), Konstantin Maslov (Dubna, JINR)

e-Print: 2112.09223 [nucl-th]

DOI: 10.1051/epjconf/202225807008

Published in: EPJ Web Conf. 258 (2022), 07008


Early Quark Deconfinement in Compact Star Astrophysics and Heavy-ion Collisions

Oleksii Ivanytskyi (Wroclaw U.), David Blaschke (Wroclaw U.), Tobias Fischer (Wroclaw U.), Andreas Bauswein (Darmstadt, GSI)

e-Print: 2208.09085 [nucl-th]

DOI: 10.5506/APhysPolBSupp.16.1-A104

Published in: Acta Phys.Polon.Supp. 16 (2023) 1, 1-A104, Acta Phys.Polon.Supp. 16 (2023) 1, 104,


Special point "trains" in the M-R diagram of hybrid stars

David Blaschke (Wroclaw U.), Alexander Ayriyan (Yerevan Phys. Inst.), Mateusz Cierniak (Wroclaw U.), Ana Gabriela Grunfeld (Buenos Aires, CONICET and CNEA, Buenos Aires), Oleksii Ivanytskyi (Wroclaw U.) et al.

e-Print: 2211.12626 [nucl-th]

DOI: 10.1051/epjconf/202227407011

Published in: EPJ Web Conf. 274 (2022), 07011,


Early deconfinement of asymptotically conformal color-superconducting quark matter in neutron stars

Oleksii Ivanytskyi (Wroclaw U.), David Blaschke (Wroclaw U.), Tobias Fischer (Wroclaw U.), Andreas Bauswein (Darmstadt, GSI)

e-Print: 2211.12730 [nucl-th]

DOI: 10.1051/epjconf/202227407010

Published in: EPJ Web Conf. 274 (2022), 07010,


Appearance of sexaquark in the core of neutron stars as a candidate of dark matter

Mahboubeh Shahrbaf (U. Wroclaw (main))

DOI: 10.1088/1742-6596/2536/1/012001

Published in: J.Phys.Conf.Ser. 2536 (2023) 1, 012001,