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Particles, Volume 3, Issue 4

December 2020 - 5 articles

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Articles (5)

  • Article
  • Open Access
9 Citations
3,517 Views
10 Pages

Constraints on CP-Odd ALP Couplings from EDM Limits of Fermions

  • Dmitri V. Kirpichnikov,
  • Valery E. Lyubovitskij and
  • Alexey S. Zhevlakov

16 December 2020

We discuss constraints on soft CP-violating couplings of axion-like particles with photon and fermions by using data on electric dipole moments of standard model particles. In particular, for the axion-like particle (ALP) leptophilic scenario, we der...

  • Article
  • Open Access
3 Citations
4,009 Views
13 Pages

Spin Susceptibility in Neutron Matter from Quantum Monte Carlo Calculations

  • Luca Riz,
  • Francesco Pederiva,
  • Diego Lonardoni and
  • Stefano Gandolfi

26 November 2020

The spin susceptibility in pure neutron matter is computed from auxiliary field diffusion Monte Carlo calculations over a wide range of densities. The calculations are performed for different spin asymmetries, while using twist-averaged boundary cond...

  • Article
  • Open Access
5 Citations
3,636 Views
13 Pages

21 November 2020

We study the thermal evolution of neutron stars described within the equation of state with induced surface tension (IST) that reproduces properties of normal nuclear matter, fulfills the proton flow constraint, provides a high-quality description of...

  • Feature Paper
  • Article
  • Open Access
4 Citations
3,183 Views
17 Pages

Direct Photons from Hot Quark Matter in Renormalized Finite-Time-Path QED

  • Ivan Dadić,
  • Dubravko Klabučar and
  • Domagoj Kuić

20 October 2020

Within the finite-time-path out-of-equilibrium quantum field theory (QFT), we calculate direct photon emission from early stages of heavy ion collisions, from a narrow window, in which uncertainty relations are still important and they provide a new...

  • Article
  • Open Access
30 Citations
3,557 Views
16 Pages

Equation of State of Strongly Magnetized Matter with Hyperons and Δ-Resonances

  • Vivek Baruah Thapa,
  • Monika Sinha,
  • Jia Jie Li and
  • Armen Sedrakian

13 October 2020

We construct a new equation of state for the baryonic matter under an intense magnetic field within the framework of covariant density functional theory. The composition of matter includes hyperons as well as Δ-resonances. The extension of the...

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Particles - ISSN 2571-712X