Zobrazeno 1 - 10
of 2 464
pro vyhledávání: '"Zhao, Z. Y."'
In this paper, we first propose a new algorithm for the computation of Fourier extension based on boundary data, which can obtain a super-algebraic convergent Fourier approximation for non-periodic functions. The algorithm calculates the extended par
Externí odkaz:
http://arxiv.org/abs/2409.04265
Autor:
Zhao, Z. Y., Wang, F. Y.
Although the physical origin of fast radio bursts (FRBs) remains unknown, magnetars are the most likely candidates. The polarization properties of FRBs offer crucial insights into their origins and radiation mechanisms. Significant circular polarizat
Externí odkaz:
http://arxiv.org/abs/2408.04401
Fast radio bursts (FRBs) are luminous millisecond-duration radio pulses with extragalactic origin, which were discovered more than a decade ago. Despite the numerous samples, the physical origin of FRBs remains poorly understood. FRBs have been thoug
Externí odkaz:
http://arxiv.org/abs/2403.02606
The pyrochlore osmate Ho2Os2O7 is a candidate material for a fragile J=0 local singlet ground state, however little is known regarding the single-ion behavior of either the Os or Ho ions. To address this we present polarized neutron powder diffractio
Externí odkaz:
http://arxiv.org/abs/2312.14811
To optimize flapping foil performance, the application of deep reinforcement learning (DRL) on controlling foil non-parametric motion is conducted in the present study. Traditional control techniques and simplified motions cannot fully model nonlinea
Externí odkaz:
http://arxiv.org/abs/2305.12687
Recent observations discovered that some repeating fast radio bursts (FRBs) show complicated variations and reversals of Faraday rotation measures (RMs), indicating that the sources of these FRBs are embedded in a dynamically magnetized environment.
Externí odkaz:
http://arxiv.org/abs/2209.05242
Publikováno v:
Phys. Rev. Materials 6, 054410 (2022)
In this work, a temperature-induced valence-state transition is studied in a narrow composition range of Ba$_{2-x}$Sr$_x$TbIrO$_6$. The valence-state transition involves an electron transfer between Tb and Ir leading to the valence-state change betwe
Externí odkaz:
http://arxiv.org/abs/2205.01764
$S$ = 1/2 Ising kagome antiferromagnets (KAFs) are rare in reality. In this work, we report the magnetic ground state and field-induced transitions of an $S$ = 1/2 Ising antiferromagnet with a stacked kagome geometry, Na$_5$Co$_{15.5}$Te$_6$O$_{36}$.
Externí odkaz:
http://arxiv.org/abs/2204.00177
Fast radio bursts (FRBs) are pulsed radio signals with a duration of milliseconds and a large dispersion measure (DM). Recent observations indicate that FRB 180916 and FRB 121102 show periodic activities. Some theoretical models have been proposed to
Externí odkaz:
http://arxiv.org/abs/2112.09292
Publikováno v:
A&A 661, A55 (2022)
Quasi-periodic eruptions (QPEs), which are a new kind of X-ray bursts with a recurrence time of several hours, have been detected from supermassive black holes (SMBHs) in galactic nuclei. Recently, the two QPEs discovered by the \textit{eROSITA} show
Externí odkaz:
http://arxiv.org/abs/2109.03471