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gr-qc2023
Spectrum of gravitational waves from long-lasting primordial sources
Sabir Ramazanov
We discuss long-lasting gravitational wave sources arising and operating during radiation-dominated stage. Under a set of assumptions, we establish the correspondence between cosmo…
astro-ph.HE2023★ 21 cited
Shimmering gravitons in the gamma-ray sky
Sabir Ramazanov, Rome Samanta, Georg Trenkler +1
What is the highest energy at which gravitons can be observed? We address this question by studying graviton-to-photon conversion - the inverse-Gertsenshtein effect - in the magnet…