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

Autor: Oleksii Ivanytskyi, David B. Blaschke

Publikováno v: Particles, Vol 5, Iss 4, Pp 514-534 (2022)

We generalize a recently proposed confining relativistic density-functional approach to the case of density-dependent vector and diquark couplings. The particular behavior of these couplings is motivated by the non-perturbative gluon exchange in dens

Externí odkaz: https://doaj.org/article/1cf637150b5e4f61af39958462ee3875

Kinetic Approach to Pair Production in Strong Fields—Two Lessons for Applications to Heavy-Ion Collisions

Autor: David B. Blaschke, Lukasz Juchnowski, Andreas Otto

Publikováno v: Particles, Vol 2, Iss 2, Pp 166-179 (2019)

The kinetic-equation approach to particle production in strong, time-dependent external fields is revisited and three limiting cases are discussed for different field patterns: the Sauter pulse, a harmonic pulse with a Gaussian envelope, and a Poisso

Externí odkaz: https://doaj.org/article/991d1a659e9b4651907774c599c14243

Hard-Core Radius of Nucleons within the Induced Surface Tension Approach

Autor: Kyrill A. Bugaev, Aleksei I. Ivanytskyi, Violetta V. Sagun, Boris E. Grinyuk, Denis O. Savchenko, Gennady M. Zinovjev, Edward G. Nikonov, Larissa V. Bravina, Evgeny E. Zabrodin, David B. Blaschke, Arkadiy V. Taranenko, Ludwik Turko

Publikováno v: Universe, Vol 5, Iss 2, p 63 (2019)

We review the recent approach to model the hadronic and nuclear matter equations of state using the induced surface tension concept, which allows one to go far beyond the usual Van der Waals approximation. Since the obtained equations of state, class

Externí odkaz: https://doaj.org/article/4aabaf6d3a7647ca91213b467f9d7e73

Universal relations for rapidly rotating cold and hot hybrid stars

Autor: Noshad Khosravi Largani, Tobias Fischer, Armen Sedrakian, Mateusz Cierniak, David E Alvarez-Castillo, David B Blaschke

Publikováno v: Web of Science

Several global parameters of compact stars are related via empirical relations, which are (nearly) independent of the underlying equation of state (EoS) of dense matter and, therefore, are said to be universal. We investigate the universality of rela

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::86ea1fc7e8ae30f61235b218cf7479c8
https://doi.org/10.1093/mnras/stac1916

Neutrino emissivity and bulk viscosity of iso-CSL quark matter in neutron stars

Autor: David B. Blaschke, Jens Berdermann, Pietro Colangelo, Donato Creanza, Fulvia De Fazio, Rosa Anna Fini, Eugenio Nappi, Giuseppe Nardulli

Publikováno v: AIP conference proceedings 964, 290 (2007). doi:10.1063/1.2823866
International Workshop on Quantum Chromodynamics, QCD@work 2007, Martina Franca, Italy, 2007-06-16-2007-06-20

We present results for neutrino emissivities and bulk viscosities of a two-flavor color superconducting quark matter phase with isotropic color-spin-locked (iso-CSL) single-flavor pairing which fulfill the constraints on quark matter derived from coo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a4b17d99463c45e381a140632d1f64fa
https://doi.org/10.1063/1.2823866