%0 Journal Article
%T SOUND-LIKE COLLECTIVE MODE EXCITATION WITH PION ABSORPTION IN NUCLEAR MATTER
核物质里π介子的吸收与类声集体模式的激发
%A QIU XI-JUN
%A SHEN JIAN-GUO
%A HUANG LING-FANG
%A
邱锡钧
%A 沈建国
%A 黄玲芳
%J 物理学报
%D 1985
%I
%X The relativistic mean field theory consistent with bulk properties of nuclear matter is extended to study the excitations of the sound-like collective modes in nuclear matter. Corresponding relativistic mean field equations are solved numerically and self-consis-tently. The effective mass of nucleon the speed of the sound and the amplitude of the sound-like solution are calculated. When the nuclear density is near or greater than the saturation density, the sound-like non-trivial solution could be found.
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=6E709DC38FA1D09A4B578DD0906875B5B44D4D294832BB8E&cid=47EA7CFDDEBB28E0&jid=29DF2CB55EF687E7EFA80DFD4B978260&aid=A741CD27F4461AA5ABA87AEFC61CDA6E&yid=74E41645C164CD61&vid=339D79302DF62549&iid=0B39A22176CE99FB&sid=E2B9962CCD971A0D&eid=334C61CAF4C8EF4E&journal_id=1000-3290&journal_name=物理学报&referenced_num=0&reference_num=0