{"created":"2022-01-28T01:56:53.525876+00:00","id":2006950,"links":{},"metadata":{"_buckets":{"deposit":"e58ba763-8c4e-41b4-8c54-f6d81ef39221"},"_deposit":{"id":"2006950","owners":[1],"pid":{"revision_id":0,"type":"depid","value":"2006950"},"status":"published"},"_oai":{"id":"oai:u-ryukyu.repo.nii.ac.jp:02006950","sets":["1642837622505:1642837994858:1642837997689","1642838403551:1642838406414"]},"author_link":[],"item_1617186331708":{"attribute_name":"Title","attribute_value_mlt":[{"subitem_1551255647225":"The Ground State Energy of the Charged-Boson and -Fermion System at the High-Density Limit","subitem_1551255648112":"en"}]},"item_1617186419668":{"attribute_name":"Creator","attribute_type":"creator","attribute_value_mlt":[{"creatorNames":[{"creatorName":"Ginoza, Mitsuaki","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"Kanazawa, Hideo","creatorNameLang":"en"}]},{"creatorNames":[{"creatorName":"宜野座, 光昭","creatorNameLang":"ja"}]},{"creatorNames":[{"creatorName":"金沢, 秀夫","creatorNameLang":"ja"}]}]},"item_1617186476635":{"attribute_name":"Access Rights","attribute_value_mlt":[{"subitem_1522299639480":"open access","subitem_1600958577026":"http://purl.org/coar/access_right/c_abf2"}]},"item_1617186626617":{"attribute_name":"Description","attribute_value_mlt":[{"subitem_description":"In the neutural system consisting of the charged-bosons and –nonrelativistic fermions, the contribution △ E of the interaction between components to the ground state energy at the high-density limit is calculated in the density parameter expansion by the method of canonical transformation. The bosons which are dressed in the interaction cloud specified by a canonical transformation parameter are introduced. They have acoustic phonon-like dispersion relation for our choice of the parameter. The energy △ E in the unit of n_2m_2e_2^4/2 is calculated exactly to the second term when the sound velocity is smaller than the Fermi velocity and is given by (△E)/((n_2m_2e_2^4/2))=-(4Q)/(3^<1/4>π^2α) (m_1|e_1|^<5/3>)/(m_2|e_2|^<5/3>r_2^<1/4>)+((m_1e_1logr_2)/(2πm_2e_2))^2+O(logr_2), where n_2 is the number density of the bosons with mass m_2 and charge e_2, r_2= (3/4πn_2 )^<1/3> m_2e_2^2, Q=2.6220･･･ ･･･, a=(4/9π)^< 1/3>, and m_1 and e_1 are mass and charge of fermion, respectively.","subitem_description_type":"Other"},{"subitem_description":"紀要論文","subitem_description_type":"Other"}]},"item_1617186643794":{"attribute_name":"Publisher","attribute_value_mlt":[{"subitem_1522300295150":"ja","subitem_1522300316516":"琉球大学理工学部"},{"subitem_1522300295150":"en","subitem_1522300316516":"Science and Engineering Division, University of the Ryukyus"}]},"item_1617186702042":{"attribute_name":"Language","attribute_value_mlt":[{"subitem_1551255818386":"eng"}]},"item_1617186783814":{"attribute_name":"Identifier","attribute_value_mlt":[{"subitem_identifier_type":"HDL","subitem_identifier_uri":"http://hdl.handle.net/20.500.12000/23490"}]},"item_1617186920753":{"attribute_name":"Source Identifier","attribute_value_mlt":[{"subitem_1522646500366":"NCID","subitem_1522646572813":"AN0025080X"}]},"item_1617186941041":{"attribute_name":"Source Title","attribute_value_mlt":[{"subitem_1522650068558":"ja","subitem_1522650091861":"琉球大学理工学部紀要. 理学編"},{"subitem_1522650068558":"en","subitem_1522650091861":"Bulletin of Science & Engineering Division, University of Ryukyus. Mathematics & natural sciences"}]},"item_1617187056579":{"attribute_name":"Bibliographic Information","attribute_value_mlt":[{"bibliographicIssueDates":{"bibliographicIssueDate":"1973-03-01","bibliographicIssueDateType":"Issued"},"bibliographicIssueNumber":"16","bibliographicPageEnd":"57","bibliographicPageStart":"42"}]},"item_1617258105262":{"attribute_name":"Resource Type","attribute_value_mlt":[{"resourcetype":"departmental bulletin paper","resourceuri":"http://purl.org/coar/resource_type/c_6501"}]},"item_1617265215918":{"attribute_name":"Version Type","attribute_value_mlt":[{"subitem_1522305645492":"NA","subitem_1600292170262":"http://purl.org/coar/version/c_be7fb7dd8ff6fe43"}]},"item_1617605131499":{"attribute_name":"File","attribute_type":"file","attribute_value_mlt":[{"accessrole":"open_access","filename":"No16p042.pdf","mimetype":"application/pdf","url":{"objectType":"fulltext","url":"https://u-ryukyu.repo.nii.ac.jp/record/2006950/files/No16p042.pdf"},"version_id":"a7bff838-dfb2-426c-a764-1b5b2b9dab83"}]},"item_title":"The Ground State Energy of the Charged-Boson and -Fermion System at the High-Density Limit","item_type_id":"15","owner":"1","path":["1642837997689","1642838406414"],"pubdate":{"attribute_name":"PubDate","attribute_value":"2012-02-28"},"publish_date":"2012-02-28","publish_status":"0","recid":"2006950","relation_version_is_last":true,"title":["The Ground State Energy of the Charged-Boson and -Fermion System at the High-Density Limit"],"weko_creator_id":"1","weko_shared_id":-1},"updated":"2022-10-31T03:12:10.858009+00:00"}