Author

Ivanytskyi, Aleksei I.

INSPIRE profile1091326 ORCID0000-0002-4947-8721

66 papers·1,088 citations in this corpus

	Paper	Category
Aug 19, 2026#52608.18038	Confining density functional approach to the QCD phase diagram at low temperatures and thermal twin stars David Blaschke🇵🇱 · Oleksii Ivanytskyi🇩🇪	nucl-th	—	0
Apr 20, 2026#122604.16005	Isospin-symmetry violation -- kaons and beyond (ISO-BREAK 25: summary and outlook) Marek Gazdzicki (1)🇵🇱 · Francesco Giacosa (1)🇵🇱 · Katarzyna Grebieszkow (2)🇵🇱 · David Blaschke (3)🇵🇱 · Marcus Bleicher (4)🇩🇪 · Bastian Brandt (5)🇩🇪 · Wojciech Brylinski · Tobiasz Czopowicz (6)🇵🇱 · Jim Drachenberg (7)🇺🇸 · Dipangkar Dutta (8)🇺🇸 · Francesca Ercolessi (9)🇮🇹 · Mark Gorenstein (10)🇺🇦 · Linqin Huang (11)🇨🇳 · Oleksii Ivanytskyi (3)🇵🇱 · Nicolo Jacazio (12) · Joseph Kapusta (13)🇺🇸 · Seweryn Kowalski (14)🇵🇱 · Maciej Piotr Lewicki (15)🇵🇱 · Manuel Lorenz (16)🇩🇪 · Stanislaw Mrowczynski (6)🇵🇱 · Vitalii Ozvenchuk (15)🇵🇱 · Oleksandra Panova (1)🇵🇱 · Roman Planeta (17)🇵🇱 · Krzysztof Piasecki (18)🇵🇱 · Milena Piotrowska (1)🇵🇱	↳ nucl-ex	—	2
Dec 10, 2025#12512.07977	Rapidly Spinning Massive Pulsars as an Indicator of Quark Deconfinement Christoph Gärtlein🇵🇹 · Violetta Sagun🇬🇧 · Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Ilídio Lopes🇵🇹	nucl-th	J.Subatomic Part.Cosmol.	3
Sep 4, 2025#92509.03517	Color-superconducting quarkyonic matter Christoph Gärtlein🇵🇹 · Oleksii Ivanytskyi🇷🇸 · Violetta Sagun🇬🇧 · Ilídio Lopes🇵🇹	nucl-th	PRD	8
Sep 3, 2025#182509.02554	Bayesian inference favors quark matter in neutron star interiors Alexander Ayriyan🇵🇱 · Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱	nucl-th	PRD	13
Jul 15, 2025#162507.10497	Generalized Beth-Uhlenbeck approach to the thermodynamics of quark-hadron matter David Blaschke🇵🇱 · Oleksii Ivanytskyi🇵🇱 · Gerd Röpke🇩🇪	↳ hep-ph	PoS	1
Jun 27, 2025#32506.21292	Speed of sound of QCD matter at chiral crossover Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Gerd Röpke🇩🇪	nucl-th	J.Subatomic Part.Cosmol.	0
May 13, 2025#72505.07076	Quarkyonic picture of isospin QCD Oleksii Ivanytskyi🇵🇱	nucl-th	PRD	13
May 9, 2025#102505.05463	Primordial black-hole formation and heavy r-process element synthesis from the cosmological QCD transition. Two aspects of an inhomogeneous early Universe M. Gonin🇩🇪 · G. Hasinger🇩🇪 · D. Blaschke🇩🇪 · O. Ivanytskyi🇵🇱 · G. Röpke🇩🇪	↳ hep-ph	EPJA	11
Dec 11, 2024#32412.07758	Fastest spinning millisecond pulsars: indicators for quark matter in neutron stars? Christoph Gärtlein🇵🇹 · Violetta Sagun🇵🇹 · Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Ilidio Lopes🇵🇹	nucl-th	PRD	17
Sep 10, 2024#212409.05859	Asymptotically conformal CFL quark matter within a nonlocal chiral quark model Oleksii Ivanytskyi🇵🇱	↳ hep-ph	PRD	14
Sep 8, 2023#102309.03894	Rapid neutron star cooling triggered by dark matter Afonso Ávila🇵🇹 · Edoardo Giangrandi🇵🇹 · Violetta Sagun🇵🇹 · Oleksii Ivanytskyi🇵🇱 · Constança Providência🇵🇹	↳ astro-ph.HE	MNRAS	29
Aug 17, 2023#12308.07950	Thermodynamics of quark matter with multiquark clusters in an effective Beth-Uhlenbeck type approach D. Blaschke🇵🇱 · M. Cierniak🇵🇱 · O. Ivanytskyi🇵🇱 · G. Röpke🇵🇱	nucl-th	EPJA	11
Jun 22, 2023#92306.12326	What is the nature of the HESS J1731-347 compact object? Violetta Sagun · Edoardo Giangrandi · Tim Dietrich · Oleksii Ivanytskyi · Rodrigo Negreiros · Constança Providência	↳ astro-ph.HE	ApJ	96
Jan 26, 2023#22301.10765	Hybrid star phenomenology from the properties of the special point Christoph Gärtlein🇵🇹 · Oleksii Ivanytskyi🇵🇱 · Violetta Sagun🇵🇹 · David Blaschke🇵🇱	nucl-th	PRD	26
Jan 2, 2023#62212.14856	Effect of color superconductivity on the mass of hybrid neutron stars in an effective model with pQCD asymptotics David Blaschke🇵🇱 · Udita Shukla🇵🇱 · Oleksii Ivanytskyi🇵🇱 · Simon Liebing🇩🇪	nucl-th	PRD	27
Nov 24, 2022#12211.12626	Special point "trains" in the M-R diagram of hybrid stars David Blaschke🇵🇱 · Alexander Ayriyan🇦🇲 · Mateusz Cierniak🇵🇱 · Ana Gabriela Grunfeld🇦🇷 · Oleksii Ivanytskyi🇵🇱 · Mahboubeh Shahrbaf🇵🇱	nucl-th	EPJ Web Conf.	3
Nov 24, 2022#32211.12730	Early deconfinement of asymptotically conformal color-superconducting quark matter in neutron stars Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Tobias Fischer🇵🇱 · Andreas Bauswein🇩🇪	nucl-th	EPJ Web Conf.	2
Nov 22, 2022#92211.10510	How does dark matter affect compact star properties and high density constraints of strongly interacting matter Violetta Sagun🇵🇹 · Edoardo Giangrandi🇵🇹 · Oleksii Ivanytskyi🇵🇱 · Costança Providência🇵🇹 · Tim Dietrich🇩🇪	↳ astro-ph.HE	EPJ Web Conf.	15
Sep 7, 2022#52209.02050	Recovering the conformal limit of color superconducting quark matter within a confining density functional approach Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱	nucl-th	Particles	35
Aug 22, 2022#12208.09085	Early quark deconfinement in compact star astrophysics and heavy-ion collisions Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Tobias Fischer🇵🇱 · Andreas Bauswein🇩🇪	nucl-th	Acta Phys.Polon.Supp.	4
Jul 26, 2022#52207.11816	Colliding and Fixed Target Mode in a Single Experiment -- A Novel Approach to Study the Matter under New Extreme Conditions Oleksandr V. Vitiuk🇵🇱 · Valery M. Pugatch🇺🇦 · Kyrill A. Bugaev🇺🇦 · Nazar S. Yakovenko🇺🇦 · Pavlo P. Panasiuk🇺🇦 · Elizaveta S. Zherebtsova🇷🇺 · Vasyl M. Dobishuk🇺🇦 · Sergiy B. Chernyshenko🇺🇦 · Borys E. Grinyuk🇺🇦 · Violetta Sagun🇵🇹 · Oleksii Ivanytskyi🇵🇱	↳ hep-ph	Particles	0
May 10, 2022#12205.03455	A new class of hybrid EoS with multiple critical endpoints for simulations of supernovae, neutron stars and their mergers Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱	nucl-th	EPJA	28
Apr 8, 2022#22204.03611	Density functional approach to quark matter with confinement and color superconductivity Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱	nucl-th	PRD	63
Feb 11, 2022#62202.05061	Quark deconfinement in compact stars through sexaquark condensation D. Blaschke🇵🇱 · O. Ivanytskyi🇵🇱 · M. Shahrbaf🇵🇱	nucl-th	—	10

Confining density functional approach to the QCD phase diagram at low temperatures and thermal twin stars
David Blaschke🇵🇱 · Oleksii Ivanytskyi🇩🇪
Aug 19, 2026#5nucl-th0 citations
Isospin-symmetry violation -- kaons and beyond (ISO-BREAK 25: summary and outlook)
Marek Gazdzicki (1)🇵🇱 · Francesco Giacosa (1)🇵🇱 · Katarzyna Grebieszkow (2)🇵🇱 · David Blaschke (3)🇵🇱 · Marcus Bleicher (4)🇩🇪 · Bastian Brandt (5)🇩🇪 · Wojciech Brylinski · Tobiasz Czopowicz (6)🇵🇱 · Jim Drachenberg (7)🇺🇸 · Dipangkar Dutta (8)🇺🇸 · Francesca Ercolessi (9)🇮🇹 · Mark Gorenstein (10)🇺🇦 · Linqin Huang (11)🇨🇳 · Oleksii Ivanytskyi (3)🇵🇱 · Nicolo Jacazio (12) · Joseph Kapusta (13)🇺🇸 · Seweryn Kowalski (14)🇵🇱 · Maciej Piotr Lewicki (15)🇵🇱 · Manuel Lorenz (16)🇩🇪 · Stanislaw Mrowczynski (6)🇵🇱 · Vitalii Ozvenchuk (15)🇵🇱 · Oleksandra Panova (1)🇵🇱 · Roman Planeta (17)🇵🇱 · Krzysztof Piasecki (18)🇵🇱 · Milena Piotrowska (1)🇵🇱
Apr 20, 2026#12↳ nucl-ex2 citations
Rapidly Spinning Massive Pulsars as an Indicator of Quark Deconfinement
Christoph Gärtlein🇵🇹 · Violetta Sagun🇬🇧 · Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Ilídio Lopes🇵🇹
Dec 10, 2025#1nucl-thJ.Subatomic Part.Cosmol.3 citations
Color-superconducting quarkyonic matter
Christoph Gärtlein🇵🇹 · Oleksii Ivanytskyi🇷🇸 · Violetta Sagun🇬🇧 · Ilídio Lopes🇵🇹
Sep 4, 2025#9nucl-thPRD8 citations
Bayesian inference favors quark matter in neutron star interiors
Alexander Ayriyan🇵🇱 · Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱
Sep 3, 2025#18nucl-thPRD13 citations
Generalized Beth-Uhlenbeck approach to the thermodynamics of quark-hadron matter
David Blaschke🇵🇱 · Oleksii Ivanytskyi🇵🇱 · Gerd Röpke🇩🇪
Jul 15, 2025#16↳ hep-phPoS1 citation
Speed of sound of QCD matter at chiral crossover
Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Gerd Röpke🇩🇪
Jun 27, 2025#3nucl-thJ.Subatomic Part.Cosmol.0 citations
Quarkyonic picture of isospin QCD
Oleksii Ivanytskyi🇵🇱
May 13, 2025#7nucl-thPRD13 citations
Primordial black-hole formation and heavy r-process element synthesis from the cosmological QCD transition. Two aspects of an inhomogeneous early Universe
M. Gonin🇩🇪 · G. Hasinger🇩🇪 · D. Blaschke🇩🇪 · O. Ivanytskyi🇵🇱 · G. Röpke🇩🇪
May 9, 2025#10↳ hep-phEPJA11 citations
Fastest spinning millisecond pulsars: indicators for quark matter in neutron stars?
Christoph Gärtlein🇵🇹 · Violetta Sagun🇵🇹 · Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Ilidio Lopes🇵🇹
Dec 11, 2024#3nucl-thPRD17 citations
Asymptotically conformal CFL quark matter within a nonlocal chiral quark model
Oleksii Ivanytskyi🇵🇱
Sep 10, 2024#21↳ hep-phPRD14 citations
Rapid neutron star cooling triggered by dark matter
Afonso Ávila🇵🇹 · Edoardo Giangrandi🇵🇹 · Violetta Sagun🇵🇹 · Oleksii Ivanytskyi🇵🇱 · Constança Providência🇵🇹
Sep 8, 2023#10↳ astro-ph.HEMNRAS29 citations
Thermodynamics of quark matter with multiquark clusters in an effective Beth-Uhlenbeck type approach
D. Blaschke🇵🇱 · M. Cierniak🇵🇱 · O. Ivanytskyi🇵🇱 · G. Röpke🇵🇱
Aug 17, 2023#1nucl-thEPJA11 citations
What is the nature of the HESS J1731-347 compact object?
Violetta Sagun · Edoardo Giangrandi · Tim Dietrich · Oleksii Ivanytskyi · Rodrigo Negreiros · Constança Providência
Jun 22, 2023#9↳ astro-ph.HEApJ96 citations
Hybrid star phenomenology from the properties of the special point
Christoph Gärtlein🇵🇹 · Oleksii Ivanytskyi🇵🇱 · Violetta Sagun🇵🇹 · David Blaschke🇵🇱
Jan 26, 2023#2nucl-thPRD26 citations
Effect of color superconductivity on the mass of hybrid neutron stars in an effective model with pQCD asymptotics
David Blaschke🇵🇱 · Udita Shukla🇵🇱 · Oleksii Ivanytskyi🇵🇱 · Simon Liebing🇩🇪
Jan 2, 2023#6nucl-thPRD27 citations
Special point "trains" in the M-R diagram of hybrid stars
David Blaschke🇵🇱 · Alexander Ayriyan🇦🇲 · Mateusz Cierniak🇵🇱 · Ana Gabriela Grunfeld🇦🇷 · Oleksii Ivanytskyi🇵🇱 · Mahboubeh Shahrbaf🇵🇱
Nov 24, 2022#1nucl-thEPJ Web Conf.3 citations
Early deconfinement of asymptotically conformal color-superconducting quark matter in neutron stars
Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Tobias Fischer🇵🇱 · Andreas Bauswein🇩🇪
Nov 24, 2022#3nucl-thEPJ Web Conf.2 citations
How does dark matter affect compact star properties and high density constraints of strongly interacting matter
Violetta Sagun🇵🇹 · Edoardo Giangrandi🇵🇹 · Oleksii Ivanytskyi🇵🇱 · Costança Providência🇵🇹 · Tim Dietrich🇩🇪
Nov 22, 2022#9↳ astro-ph.HEEPJ Web Conf.15 citations
Recovering the conformal limit of color superconducting quark matter within a confining density functional approach
Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱
Sep 7, 2022#5nucl-thParticles35 citations
Early quark deconfinement in compact star astrophysics and heavy-ion collisions
Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱 · Tobias Fischer🇵🇱 · Andreas Bauswein🇩🇪
Aug 22, 2022#1nucl-thActa Phys.Polon.Supp.4 citations
Colliding and Fixed Target Mode in a Single Experiment -- A Novel Approach to Study the Matter under New Extreme Conditions
Oleksandr V. Vitiuk🇵🇱 · Valery M. Pugatch🇺🇦 · Kyrill A. Bugaev🇺🇦 · Nazar S. Yakovenko🇺🇦 · Pavlo P. Panasiuk🇺🇦 · Elizaveta S. Zherebtsova🇷🇺 · Vasyl M. Dobishuk🇺🇦 · Sergiy B. Chernyshenko🇺🇦 · Borys E. Grinyuk🇺🇦 · Violetta Sagun🇵🇹 · Oleksii Ivanytskyi🇵🇱
Jul 26, 2022#5↳ hep-phParticles0 citations
A new class of hybrid EoS with multiple critical endpoints for simulations of supernovae, neutron stars and their mergers
Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱
May 10, 2022#1nucl-thEPJA28 citations
Density functional approach to quark matter with confinement and color superconductivity
Oleksii Ivanytskyi🇵🇱 · David Blaschke🇵🇱
Apr 8, 2022#2nucl-thPRD63 citations
Quark deconfinement in compact stars through sexaquark condensation
D. Blaschke🇵🇱 · O. Ivanytskyi🇵🇱 · M. Shahrbaf🇵🇱
Feb 11, 2022#6nucl-th10 citations

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