- 08月19日
Observational signatures of close binaries of supermassive black holes in active galactic nuclei
Inspired by the General Relativity for many decades,experimental physicists and astronomers have a s...
- 08月19日
Depolarizing isotropic collisions of the CN solar molecule with electrons
Existence of linear polarization,formed by anisotropic scattering in the photosphere,has been demons...
- 08月18日
Luminosity of a radio pulsar and its new emission death line
We investigated the pulsar radio luminosity(L),emission efficiency(ratio of radio luminosity to its ...
- 08月18日
The composite X-ray spectra of radio-loud and radio-quiet SDSS quasars
We present a study of the X-ray emission for a sample of radio-detected quasars constructed from the...
- 08月17日
A cold and diffuse giant molecular filament in the region of l=41°,b=-1°
Data of 12CO/13CO/C180 J=1→0 emission toward the Galactic plane region of l=35°to 450 and b=-5°to+5°...
- 08月17日
A method to obtain the wind field characteristics of super-large aperture radio telescope site based on single-point wind tower and numerical simulation
The influence of wind on the pointing accuracy of large aperture radio telescopes is becoming increa...
- 08月16日
The effect of hydrodynamics alone on the subhalo population in aΛCDM rich cluster sized dark matter halo
We perform a set of non-radiative hydro-dynamical(NHD)simulations of a rich cluster sized dark matte...
- 08月16日
Solar cycle prediction using a long short-term memory deep learning model
In this paper,we propose a long short-term memory(LSTM)deep learning model to deal with the smoothed...
- 08月15日
An explanation for 13 consecutive day activities of Mrk 421
It is surprising to find an instance of migration in the peak positions of synchrotron spectral ener...
- 08月15日
A method for estimating masses of W Ursae Majoris-type binaries
Masses of W Ursae Majoris-type(W UMa) binaries play a critical role in investigating stellar dynamic...