| 1. Identity statement | |
| Reference Type | Journal Article |
| Site | plutao.sid.inpe.br |
| Holder Code | isadg {BR SPINPE} ibi 8JMKD3MGPCW/3DT298S |
| Identifier | J8LNKAN8RW/3AFL63J |
| Repository | dpi.inpe.br/plutao/2011/09.22.17.35.31 (restricted access) |
| Last Update | 2011:10.20.10.54.30 (UTC) administrator |
| Metadata Repository | dpi.inpe.br/plutao/2011/09.22.17.35.32 |
| Metadata Last Update | 2018:06.05.00.01.26 (UTC) administrator |
| DOI | 10.1088/1742-6596/273/1/012153 |
| ISSN | 1742-6588 |
| Label | lattes: 2945081265501639 2 MishraKish:2011:AnOrAp |
| Citation Key | MishraKish:2011:OrApTh |
| Title | An orthofermion approach for thermodynamic properties of infinite Hubbard model in one and two dimensions  |
| Year | 2011 |
| Access Date | 2024, May 04 |
| Secondary Type | PRE PI |
| Number of Files | 1 |
| Size | 384 KiB |
| 2. Context | |
| Author | 1 Mishra, A. K. 2 Kishore, Ram |
| Resume Identifier | 1 2 8JMKD3MGP5W/3C9JJ55 |
| Group | 1 2 LAS-CTE-INPE-MCT-BR |
| Affiliation | 1 Institute of Mathematical Sciences, CIT Campus, Chennai 600113, India 2 Instituto Nacional de Pesquisas Espaciais (INPE) |
| Author e-Mail Address | 1 2 kishore@las.inpe.br |
| e-Mail Address | kishore@las.inpe.br |
| Journal | Journal of Physics: Conference Series |
| Volume | 273 |
| Pages | 012153 |
| Secondary Mark | C_ASTRONOMIA_/_FÍSICA B4_CIÊNCIA_DA_COMPUTAÇÃO C_CIÊNCIAS_BIOLÓGICAS_II C_ENGENHARIAS_I B3_ENGENHARIAS_II C_ENGENHARIAS_III B1_INTERDISCIPLINAR B3_MATERIAIS C_QUÍMICA |
| History (UTC) | 2011-09-22 17:35:32 :: lattes -> administrator :: 2011-09-23 07:14:29 :: administrator -> lattes :: 2011 2011-09-23 14:11:18 :: lattes -> secretaria.cpa@dir.inpe.br :: 2011 2011-10-20 10:54:30 :: secretaria.cpa@dir.inpe.br -> administrator :: 2011 2018-06-05 00:01:26 :: administrator -> marciana :: 2011 |
| 3. Content and structure | |
| Is the master or a copy? | is the master |
| Content Stage | completed |
| Transferable | 1 |
| Content Type | External Contribution |
| Version Type | publisher |
| Abstract | Hubbard model plays a critical role in the study of strongly correlated electron systems. The only available exact solutions of 1-D Hubbard Hamiltonian, obtained through nested Bethe ansatz, show a spin charge decoupling for infinite U when there is no possibility of double occupancy of an electron orbital state. It had been shown that these features can be directly obtained by employing orthofermion algebra. In the present communication, the thermodynamic properties, namely, specific heat and entropy are provided for a 1-D chain and 2-D square lattice using orthofermion approach. It is shown that in 1-D, our results are identical to the known exact results. We have also compared the thermodynamic properties of free fermions and orthofermions in both 1-D and 2-D. Our thermodynamic results, based on orthofermion approach, can be used to ascertain the accuracy of the approximate methods employed in the context of infinite U Hubbard model. |
| Area | FISMAT |
| Arrangement | urlib.net > BDMCI > Fonds > Produção anterior à 2021 > LABAS > An orthofermion approach... |
| doc Directory Content | access |
| source Directory Content | there are no files |
| agreement Directory Content | there are no files |
| 4. Conditions of access and use | |
| Language | en |
| Target File | 1742-6596_273_1_012153.pdf |
| User Group | administrator lattes secretaria.cpa@dir.inpe.br |
| Visibility | shown |
| Archiving Policy | denypublisher denyfinaldraft12 |
| Read Permission | deny from all and allow from 150.163 |
| Update Permission | not transferred |
| 5. Allied materials | |
| Next Higher Units | 8JMKD3MGPCW/3ESR3H2 |
| Dissemination | WEBSCI; PORTALCAPES; COMPENDEX. |
| Host Collection | dpi.inpe.br/plutao@80/2008/08.19.15.01 |
| 6. Notes | |
| Empty Fields | alternatejournal archivist callnumber copyholder copyright creatorhistory descriptionlevel format isbn keywords lineage mark mirrorrepository month nextedition notes number orcid parameterlist parentrepositories previousedition previouslowerunit progress project readergroup rightsholder schedulinginformation secondarydate secondarykey session shorttitle sponsor subject tertiarymark tertiarytype typeofwork url |
| 7. Description control | |
| e-Mail (login) | marciana |
| update | |