#compact objects
5 papers · 1 filter
Impact of Kaon Condensation on the Thermal Evolution of the CCO in HESS J1731--347 Supernova Remnant
D. G. Nanopoulos, P. S. Koliogiannis, V. Petousis +2
The paper studies how the presence of negatively charged kaon condensation affects the cooling of the central compact object in the HESS J1731-347 supernova remnant, finding that t…
Tidal Love numbers of multi-state Boson stars
Xin-Lei Zhao, Jun-Ru Chen, Yong-Qiang Wang
The paper calculates the electric and magnetic quadrupolar tidal Love numbers of multi‑state boson stars composed of ground‑state and first‑excited‑state scalar fields, examining h…
Quark Stars in Gravity: Structure, Stability, and Observational Constraints
Takol Tangphati, Ayan Banerjee, Izzet Sakalli +2
The paper investigates how quark stars behave in the modified teleparallel gravity theory f(T,𝒯), solving the stellar structure equations with the MIT bag model and examining how…
A Bound on the Dynamical Love Number
Alex Kehagias, Antonio Riotto
The paper derives a theoretical bound on the frequency dependence of the tidal deformability (Love number) of compact objects such as neutron stars and black holes, using the Schwa…
The Krull-Remak-Schmidt-Azumaya Theorem for idempotent complete categories
Simion Breaz
The paper proves that the Krull‑Remak‑Schmidt‑Azumaya unique decomposition theorem holds for idempotent complete additive categories that have enough compact objects, and shows how…