Dense nuclear matter equation of state from heavy-ion collisions

A Sorensen, K Agarwal, KW Brown, Z Chajęcki… - Progress in Particle and …, 2024 - Elsevier
The nuclear equation of state (EOS) is at the center of numerous theoretical and
experimental efforts in nuclear physics. With advances in microscopic theories for nuclear …

Colloquium: Machine learning in nuclear physics

A Boehnlein, M Diefenthaler, N Sato, M Schram… - Reviews of modern …, 2022 - APS
Advances in machine learning methods provide tools that have broad applicability in
scientific research. These techniques are being applied across the diversity of nuclear …

A NICER view of the massive pulsar PSR J0740+ 6620 informed by radio timing and XMM-Newton spectroscopy

TE Riley, AL Watts, PS Ray, S Bogdanov… - The Astrophysical …, 2021 - iopscience.iop.org
We report on Bayesian estimation of the radius, mass, and hot surface regions of the
massive millisecond pulsar PSR J0740+ 6620, conditional on pulse-profile modeling of …

A strangely light neutron star within a supernova remnant

V Doroshenko, V Suleimanov, G Pühlhofer… - Nature …, 2022 - nature.com
To constrain the equation of state of cold dense matter, astrophysical measurements are
essential. These are mostly based on observations of neutron stars in the X-ray band, and …

Constraints on the dense matter equation of state and neutron star properties from NICER's mass–radius estimate of PSR J0740+ 6620 and multimessenger …

G Raaijmakers, SK Greif, K Hebeler… - The Astrophysical …, 2021 - iopscience.iop.org
In recent years our understanding of the dense matter equation of state (EOS) of neutron
stars has significantly improved by analyzing multimessenger data from radio/X-ray pulsars …

Strongly interacting matter exhibits deconfined behavior in massive neutron stars

E Annala, T Gorda, J Hirvonen, O Komoltsev… - Nature …, 2023 - nature.com
Neutron-star cores contain matter at the highest densities in our Universe. This highly
compressed matter may undergo a phase transition where nuclear matter melts into …

[HTML][HTML] 50 Years of quantum chromodynamics: Introduction and Review

F Gross, E Klempt, SJ Brodsky, AJ Buras… - The European Physical …, 2023 - Springer
Quantum Chromodynamics, the theory of quarks and gluons, whose interactions can be
described by a local SU (3) gauge symmetry with charges called “color quantum numbers” …

Trace anomaly as signature of conformality in neutron stars

Y Fujimoto, K Fukushima, LD McLerran… - Physical Review Letters, 2022 - APS
We discuss an interpretation that a peak in the sound velocity in neutron star matter, as
suggested by the observational data, signifies strongly coupled conformal matter. The …

How perturbative QCD constrains the equation of state at neutron-star densities

O Komoltsev, A Kurkela - Physical Review Letters, 2022 - APS
We demonstrate in a general and analytic way how high-density information about the
equation of state (EOS) of strongly interacting matter obtained using perturbative quantum …

Multimessenger constraints for ultradense matter

E Annala, T Gorda, E Katerini, A Kurkela, J Nättilä… - Physical Review X, 2022 - APS
Recent rapid progress in neutron-star (NS) observations offers great potential to constrain
the properties of strongly interacting matter under the most extreme conditions. In order to …