Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Ekanger, Nick"'
We investigate the propagation of ultraheavy (UH) nuclei as ultrahigh-energy cosmic rays (UHECRs). We show that their energy loss lengths at $\lesssim300$~EeV are significantly longer than those of protons and intermediate-mass nuclei, and that the h
Externí odkaz:
http://arxiv.org/abs/2405.17409
It has long been accepted that the cosmos determine our personalities, relationships, and even our fate. Unlike our condensed matter colleagues - who regularly use quantum mechanics to determine the healing properties of crystals - astrology techniqu
Externí odkaz:
http://arxiv.org/abs/2403.19749
Publikováno v:
Phys.Rev.D 110 (2024) 083012
Rapidly rotating and strongly magnetized protoneutron stars (PNSs) created in core-collapse supernovae can drive relativistic magnetized winds. Ions and neutrons can be co-accelerated while they remain coupled through elastic collisions. We investiga
Externí odkaz:
http://arxiv.org/abs/2310.16823
Publikováno v:
PRD, 109, 023024 (2024)
The sensitivity of current and future neutrino detectors like Super-Kamiokande (SK), JUNO, Hyper-Kamiokande (HK), and DUNE is expected to allow for the detection of the diffuse supernova neutrino background (DSNB). However, the DSNB model ingredients
Externí odkaz:
http://arxiv.org/abs/2310.15254
Core-collapse supernovae are among the most powerful explosions in the universe, emitting thermal neutrinos that carry away the majority of the gravitational binding energy released. These neutrinos create a diffuse supernova neutrino background (DSN
Externí odkaz:
http://arxiv.org/abs/2306.16076
Publikováno v:
MNRAS, 525, 2040 (2023)
We perform a comparative analysis of nucleosynthesis yields from binary neutron star (BNS) mergers, black hole-neutron star (BHNS) mergers, and core-collapse supernovae (CCSNe) with the goal of determining which are the most dominant sources of r-pro
Externí odkaz:
http://arxiv.org/abs/2303.00765
Publikováno v:
PRD, 106, 043026 (2022)
In the absence of high-statistics supernova neutrino measurements, estimates of the diffuse supernova neutrino background (DSNB) hinge on the precision of simulations of core-collapse supernovae. Understanding the cooling phase of protoneutron star (
Externí odkaz:
http://arxiv.org/abs/2206.05299
Publikováno v:
MNRAS, 513, 405 (2022)
We study the nucleosynthesis products in neutrino-driven winds from rapidly rotating, highly magnetised and misaligned protomagnetars using the nuclear reaction network SkyNet. We adopt a semi-analytic parametrized model for the protomagnetar and sys
Externí odkaz:
http://arxiv.org/abs/2201.03576
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