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  1. 紀要論文
  2. 琉球大学理工学部紀要 理学編
  3. 16号
  1. 部局別インデックス
  2. 理学部

The Ground State Energy of the Charged-Boson and -Fermion System at the High-Density Limit

http://hdl.handle.net/20.500.12000/23490
http://hdl.handle.net/20.500.12000/23490
d6dcd724-e5a9-4860-b0ce-9e680e92cfed
名前 / ファイル ライセンス アクション
No16p042.pdf No16p042.pdf
Item type デフォルトアイテムタイプ(フル)(1)
公開日 2012-02-28
タイトル
タイトル The Ground State Energy of the Charged-Boson and -Fermion System at the High-Density Limit
言語 en
作成者 Ginoza, Mitsuaki

× Ginoza, Mitsuaki

en Ginoza, Mitsuaki

Kanazawa, Hideo

× Kanazawa, Hideo

en Kanazawa, Hideo

宜野座, 光昭

× 宜野座, 光昭

ja 宜野座, 光昭

金沢, 秀夫

× 金沢, 秀夫

ja 金沢, 秀夫

アクセス権
アクセス権 open access
アクセス権URI http://purl.org/coar/access_right/c_abf2
内容記述
内容記述タイプ Other
内容記述 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.
内容記述タイプ Other
内容記述 紀要論文
出版者
言語 ja
出版者 琉球大学理工学部
言語
言語 eng
資源タイプ
資源タイプ departmental bulletin paper
資源タイプ識別子 http://purl.org/coar/resource_type/c_6501
出版タイプ
出版タイプ NA
出版タイプResource http://purl.org/coar/version/c_be7fb7dd8ff6fe43
識別子
識別子 http://hdl.handle.net/20.500.12000/23490
識別子タイプ HDL
収録物識別子
収録物識別子タイプ NCID
収録物識別子 AN0025080X
収録物名
言語 ja
収録物名 琉球大学理工学部紀要. 理学編
書誌情報
号 16, p. 42-57
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