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The study of chaos and complexity in non-Hermitian quantum systems poses significant challenges due to the emergence of complex eigenvalues in their spectra. Recently, the singular value decomposition ...
Kyoto U., Yukawa Inst., Kyoto. Yukawa Institute for Theoretical Physics (YITP) and Kyoto University. Kitashirakawa Oiwakecho, Sakyo-ku, Kyoto, 606-8502, Japa ...
The silicon vacancy (V S i V Si) in 4H-SiC at its cubic site (V2-center) has shown significant promise for quantum technologies, due to coherent spin states, the mature material system, and stable ...
Published in: Phys.Rev.Lett. 96 (2006) 3, 030404DOI cite claim ...
Inspired by an earlier idea of Mashhoon, who suggested to relate the discrete quasinormal resonant modes of a black hole to the bound-state resonances of the corresponding inverted black-hole ...
Published in: Chin.Phys.Lett. 34 (2017) 9, 090302DOI cite claim ...
In this study, the non-Hermitian scattering of gravitational waves is examined, and their behavior at spectral singularities is discussed. We investigate the non-Hermitian properties of gravitational ...
Effective supernova dust yields from rotating and non-rotating stellar progenitors ...
Recent observations have revealed slow, coherent temperature fluctuations in AGN disks that propagate both inward and outward at velocities of \sim 0.01 - 0.1c ∼ 0.01−0.1c, a kind of variability that ...
Dark matter haloes and subhaloes that host no luminous counterpart are predicted within our current understanding of galaxy formation within a \Lambda ΛCDM paradigm. Observational tests, such as ...
English translation of a Russian article from 1929. No original abstract, translator's abstract: Critical remarks of the proponent of a "mechanical theory of light quanta", K. N. Shaposhnikov, with ...
Recently, polarization angle (PA) orthogonal jumps over millisecond timescale were discovered from three bursts of a repeating fast radio burst source FRB 20201124A by the FAST telescope. We ...