Research Paper

• Cusp-core problem and strong gravitational lensing

  Nan Li, Da-Ming Chen

  

  1173-1184

• Effects of the cosmological constant on chaos in an FRW scalar field universe

  Da-Zhu Ma, Xin Wu, Shuang-Ying Zhong

  

  1185-1191

• SDSS spectroscopy for blazars in the Fermi LAT bright AGN sample

  Zhao-Yu Chen, Min-Feng Gu, Zhong-Hui Fan, Xin-Wu Cao

  

  1192-1204

• Contribution from unresolved discrete sources to the extragalactic gamma-ray background (EGRB)

  Debbijoy Bhattacharya, Parameswaran Sreekumar, Reshmi Mukherjee

  

  1205-1214

• Stellar ages and metallicities of nearby elliptical galaxies

  Bai-Tian Tang, Qiu-Sheng Gu, Song Huang

  

  1215-1229

• The pairwise velocity difference of over 2000 BHB stars in the Milky Way halo

  Xiang-Xiang Xue, Hans-Walter Rix, Gang Zhao

  

  1230-1240

• Detectability of rotation-powered pulsars in future hard X-ray surveys

  Wei Wang

  

  1241-1258

• Color excesses of type Ia supernovae from the single-degenerate channel model

  Xiang-Cun Meng, Xue-Fei Chen, Zhan-Wen Han, Wu-Ming Yang

  

  1259-1269

• DZ Lyn: a contact binary with components in poor thermal contact

  Massimiliano Martignoni, Francesco Acerbi, Carlo Barani

  

  1270-1276

• A network flow algorithm to position tiles for LAMOST

  Guang-Wei Li, Gang Zhao

  

  1277-1284