General
COMMUNICATIONS IN THEORETICAL PHYSICS (CTP) is pub- lished monthly by the Chinese Physical Society through the Institute of Theoretical Physics, the Chinese Academy of Sci- ences, and online by IOP Publishing Ltd. Articles in this jour- nal are abstracted/indexed in Science Citation Index (SCI), Science Citation Index Expanded (also known as SciSearch), ISI Alerting Services, and Current Contents/Physical, Chemi- cal and Earth Sciences; Science Abstracts (SA), Chemical Ab- stracts (CA), Mathematical Review (MR), and Russian Abstract Journal (P), etc. Contributions from all over the world are most welcome.