75 citations · 248 across the 16 of their papers we have counts for
17 papers
Predict in Chunks, Revise in Spans: History-conditioned Action Regeneration for Robotic Manipulation
Chenyang Wang, Yuntian Wang, Jiaying Tang +3
Action chunking improves temporal coherence in visuomotor imitation learning by jointly predicting sequences of future actions. However, many existing policies regenerate entire ac…
A Tentative Double Excess in the Gamma-Ray Spectrum of the Fermi Blazar 4FGL J0604.9-0000
Shi-Ju Kang
Based on 17.75 years of Fermi-LAT observations, we report a tentative double excess in the gamma-ray spectrum of the blazar 4FGL J0604.9-0000, with peak energies at approximately 1…
Hunting for the candidates of Changing-Look Blazar using Mclust Clustering Analysis
Shi-Ju Kang, Shan-Shan Ren, Yong-Gang Zheng +1
The changing-look blazars (CLBs) are the blazars that their optical spectral lines at different epochs show a significant changes and present a clear transition between the standar…
The changing-look AGN SDSS J101152.98+544206.4 is returning to a type I state
Bing Lyu, Xue-Bing Wu, Yuxuan Pang +11
Aims. We reported the discovery that a changing-look AGN SDSS J101152.98+544206.4 (J1011+5442 for short) gradually returns to the type 1 state after a short period between 2014 and…
The Physical Properties of Changing-look Blazars
Shi-Ju Kang, Bing Lyu, Qingwen Wu +2
Changing-look active galactic nuclei (AGNs) are a special class of AGNs that change their spectral type from type 1 to type 2 or vice versa. In recent years, a number of changing-l…
Hunting for the candidates of misclassified sources in LSP BL Lacs using Machine learning
Shi-Ju Kang, Yong-Gang Zheng, Qingwen Wu
An equivalent width (EW) based classification may cause the erroneous judgement to the flat spectrum radio quasars (FSRQs) and BL Lacerate objects (BL Lac) due to the diluting the…
On the origin of GeV spectral break for Fermi blazars: 3C 454.3
Shi-Ju Kang, Yong-Gang Zheng, Qingwen Wu +2
The GeV break in spectra of the blazar 3C 454.3 is a special observation feature that has been discovered by the {\it Fermi}-LAT. The origin of the GeV break in the spectra is stil…
An Explanation for 13 consecutive days activities of Mrk 421
Y. G. Zheng, C. Y. Yang, Shi-Ju Kang +1
It is surprising to find a fact for migration in the peak positions of synchrotron spectra energy distribution component during in the activity epochs of Mrk 421, accompanying with…
An empirical "high-confidence" candidate zone for BL Lacertae objects
Shi-Ju Kang, Kerui Zhu, Jianchao Feng +6
In the third catalog of active galactic nuclei detected by the Large Area Telescope Clean (3LAC) sample, there are 402 blazars candidates of uncertain type (BCU). The propo…
Searching for AGN and Pulsar Candidates in 4FGL Unassociated Sources Using Machine Learning
Kerui Zhu, Shi-Ju Kang, Yong-Gang Zheng
In the fourth \emph{Fermi} Large Area Telescope source catalog (4FGL), 5064 -ray sources are reported, including 3207 active galactic nuclei (AGNs), 239 pulsars, 1336 unassociat…
Particle acceleration and synchrotron self-Compton emission in blazar jets I : an application to the quiescent emission
Y. G. Zheng, S. J. Kang, C. Y. Yang +1
There are still some important unanswered questions about the detailed particle acceleration and escape occurring during the quiescent epoches. As a result, the particle distributi…
Evaluating the optical classification of Fermi BCUs using machine learning
Shi-Ju Kang, Junhui Fan, Weiming Mao +3
In the third catalog of active galactic nuclei detected by the Fermi-LAT (3LAC) Clean Sample, there are 402 blazars candidates of uncertain type (BCU). Due to the limitations of as…
On the intrinsic shape of gamma-ray spectrum for Fermi blazars
Shi-Ju Kang, Qingwen Wu, Yong-Gang Zheng +8
The curvature of the -ray spectrum in blazars may reflect the intrinsic distribution of the emitting electron distribution, which will further give some information on the possi…
Using the Markov Chain Monte Carlo method to study the physical properties GeV-TeV BL Lac objects
Longhua Qin, Jiancheng Wang, Chuyuan Yang +3
We fit the spectral energy distributions (SEDs) of 46 GeV - TeV BL Lac objects in the frame of leptonic one-zone synchrotron self-Compton (SSC) model and investigate the physical p…
Constraints on the location of the gamma-ray emission region for the gamma-ray-loud radio source GB 1310+487
Shiju Kang
We employ a single-zone leptonic jet model, with synchrotron, synchrotron self-Compton (SSC) and external Compton (EC) process, to reproduce the quasi-simultaneous multi-wavelength…
On the origin of the soft photons of the high synchrotron peaked blazar : PKS 1424+240
Shiju Kang, Yong-Gang Zheng, Qingwen Wu +1
PKS 1424+240 is a distant very high energy gamma-ray BL Lac object with redshift . It was found that pure synchrotron self-Compton (SSC) process normally need extreme inpu…
Constraints on minimum electron Lorentz factor and matter content of jets for a sample of bright Fermi blazars
Shiju Kang, Liang Chen, Qingwen Wu
We fit the (quasi-)simultaneous multi-waveband spectral energy distributions (SEDs) for a sample of low-synchrotron-peaked (LSP) blazars with a one-zone leptonic model. The seed ph…