1. Identity statement | |
Reference Type | Journal Article |
Site | mtc-m16c.sid.inpe.br |
Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
Identifier | 6qtX3pFwXQZGivnK3Y/Uztps |
Repository | sid.inpe.br/mtc-m18@80/2008/06.26.13.47 (restricted access) |
Last Update | 2008:06.26.13.47.12 (UTC) administrator |
Metadata Repository | sid.inpe.br/mtc-m18@80/2008/06.26.13.47.14 |
Metadata Last Update | 2018:06.04.04.05.16 (UTC) administrator |
Secondary Key | INPE--PRE/ |
DOI | 10.1016/j.physc.2007.12.002 |
ISSN | 0921-4534 |
Citation Key | TewariKish:2008:InThSi |
Title | Influence of three site exchange interaction on the electronic spectra of doped bilayer high Tc cuprates |
Year | 2008 |
Month | Feb. |
Access Date | 2024, Apr. 28 |
Secondary Type | PRE PI |
Number of Files | 1 |
Size | 282 KiB |
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2. Context | |
Author | 1 Tewari, B. S. 2 Ajay 3 Kishore, Ram |
Resume Identifier | 1 2 3 8JMKD3MGP5W/3C9JJ55 |
Group | 1 2 3 LAS-CTE-INPE-MCT-BR |
Affiliation | 1 Department of Physics, G.B.Pant University of Agriculture and Technology 2 Department of Physics, G.B.Pant University of Agriculture and Technology 3 Instituto Nacional de Pesquisas Espaciais (INPE) |
Journal | Physica C: Superconductivity and Its Applications |
Volume | 468 |
Number | 3 |
Pages | 237-243 |
History (UTC) | 2008-06-26 13:47:14 :: simone -> banon :: 2008-11-06 18:47:21 :: banon -> administrator :: 2018-06-04 04:05:16 :: administrator -> marciana :: 2008 |
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3. Content and structure | |
Is the master or a copy? | is the master |
Content Stage | completed |
Transferable | 1 |
Content Type | External Contribution |
Keywords | Electronic spectra of bilayer cuprates Extended t–J–J3 model Strong electronic correlations Three site exchange interaction (J3) |
Abstract | The influence of the three site exchange term (J3) on electronic spectral function A(k, ù) and density of states (DOS) is analyzed in doped bilayer high Tc cuprates in the normal state. The model Hamiltonian is based on the extended tJJ3 model as derived from the Hubbard model under strong coupling limit so that it necessarily includes three site exchange term (J3). For the bilayer cuprates having two CuO2 planes in a unit cell, the coupling between the planes (t) is also included. The expressions of A(k, ù) and DOS are obtained by employing the Greens function equation of motion technique within two sublattice approach and approximations applicable for strongly correlated systems. On the basis of numerical computation, we have found that three site exchange term (J3) affects the shape of the spectral function A(k, ù) and the DOS in optimal doped region of bilayer cuprates. The J3 term suppresses the bilayer splitting in the electronic spectra while enhances the DOS at Fermi level. The results are viewed in terms of recent ARPES measurement in bilayer cuprate in normal state. |
Area | FISMAT |
Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > Influence of three... |
doc Directory Content | access |
source Directory Content | there are no files |
agreement Directory Content | there are no files |
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4. Conditions of access and use | |
Language | en |
Target File | influence.pdf |
User Group | administrator banon simone |
Visibility | shown |
Archiving Policy | denypublisher denyfinaldraft24 |
Read Permission | deny from all and allow from 150.163 |
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5. Allied materials | |
Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
Dissemination | WEBSCI; PORTALCAPES. |
Host Collection | sid.inpe.br/mtc-m18@80/2008/03.17.15.17 |
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6. Notes | |
Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel documentstage e-mailaddress electronicmailaddress format isbn label lineage mark mirrorrepository nextedition notes orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarymark session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url versiontype |
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7. Description control | |
e-Mail (login) | marciana |
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