Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12386/28888| DC Field | Value | Language |
|---|---|---|
| dc.contributor.author | Sekido, M. | en_US |
| dc.contributor.author | Takefuji, K. | en_US |
| dc.contributor.author | Ujihara, H. | en_US |
| dc.contributor.author | Hachisu, H. | en_US |
| dc.contributor.author | Nemitz, N. | en_US |
| dc.contributor.author | Pizzocaro, M. | en_US |
| dc.contributor.author | Clivati, C. | en_US |
| dc.contributor.author | Calonico, D. | en_US |
| dc.contributor.author | Ido, T. | en_US |
| dc.contributor.author | Tsutsumi, M. | en_US |
| dc.contributor.author | Kawai, E. | en_US |
| dc.contributor.author | Namba, K. | en_US |
| dc.contributor.author | Okamoto, Y. | en_US |
| dc.contributor.author | Takahashi, R. | en_US |
| dc.contributor.author | Komuro, J. | en_US |
| dc.contributor.author | Ichikawa, R. | en_US |
| dc.contributor.author | Ishijima, H. | en_US |
| dc.contributor.author | Bregolin, F. | en_US |
| dc.contributor.author | Levi, F. | en_US |
| dc.contributor.author | Cantoni, E. | en_US |
| dc.contributor.author | Cerretto, G. | en_US |
| dc.contributor.author | PERINI, FEDERICO | en_US |
| dc.contributor.author | MACCAFERRI, GIUSEPPE | en_US |
| dc.contributor.author | NEGUSINI, MONIA | en_US |
| dc.contributor.author | RICCI, ROBERTO | en_US |
| dc.contributor.author | Mura, Alberto | en_US |
| dc.date.accessioned | 2020-12-16T12:24:00Z | - |
| dc.date.available | 2020-12-16T12:24:00Z | - |
| dc.date.issued | 2019 | en_US |
| dc.identifier.isbn | 978-84-416-5634-5 | en_US |
| dc.identifier.uri | http://hdl.handle.net/20.500.12386/28888 | - |
| dc.description.abstract | NICT has developed a broadband VLBI (very-long-baseline interferometry) system for intercontinental frequency transfer. After domestic tests in Japan, a 2.4 m diameter VLBI station was exported and installed at Medicina astronomy observatory of INAF in Italy in 2018. We have started VLBI experiments for optical clock comparison on an Italy-Japan intercontinental baseline. Reference signals generated by an ytterbium (Yb) optical lattice clock at INRiM in Torino and by a strontium (Sr) lattice clock at NICT headquarters in Koganei are compared by a series of links, which include a coherent optical fiber link between INRiM and Medicina and intercontinental VLBI observation between Medicina and Koganei. A series of VLBI experiments was performed from Oct. 2018 to Feb. 2019. Yb and Sr lattice clocks were repeatedly operated throughout the same period for frequency comparison. | en_US |
| dc.language.iso | eng | en_US |
| dc.title | ITA-JPN Broadband VLBI Experiment for Optical Clock Comparison | en_US |
| dc.type | Conference paper | - |
| dc.identifier.url | https://www.sea-astronomia.es/24th-meeting-european-vlbi-group-geodesy-and-astrometry-evga | en_US |
| dc.relation.medium | ELETTRONICO | en_US |
| dc.relation.firstpage | 52 | en_US |
| dc.relation.lastpage | 56 | en_US |
| dc.relation.numberofpages | 5 | en_US |
| dc.type.referee | REF_0 | en_US |
| dc.description.numberofauthors | 26 | en_US |
| dc.description.international | sì | en_US |
| dc.contributor.country | ITA | en_US |
| dc.contributor.country | JPN | en_US |
| dc.relation.alleditors | Haas, Rüdiger; García-Espada, Susana; López Fernández, José Antonio | en_US |
| dc.relation.ispartofbook | Proceedings of the 24th European VLBI Group for Geodesy and Astrometry Working Meeting | en_US |
| dc.type.invited | no | en_US |
| dc.relation.conferencename | 24th European VLBI Group for Geodesy and Astrometry Working Meeting | en_US |
| dc.relation.conferenceplace | Las Palmas de Gran Canaria, Spain | en_US |
| dc.relation.conferencedate | 17-19 March, 2019 | en_US |
| dc.relation.scientificsector | FIS/01 - FISICA SPERIMENTALE | en_US |
| dc.type.miur | 273 Contributo in Atti di convegno | - |
| dc.identifier.adsbibcode | 2019evga.conf...52S | en_US |
| dc.relation.ercsector | ERC sectors::Physical Sciences and Engineering::PE2 Fundamental constituents of matter: particle, nuclear, plasma, atomic, molecular, gas, and optical plasma::PE2_17 Metrology and measurement | en_US |
| dc.description.apc | no | en_US |
| dc.description.oa | 1 – prodotto con file in versione Open Access (allegare il file al passo 5-Carica) | en_US |
| item.grantfulltext | open | - |
| item.languageiso639-1 | en | - |
| item.fulltext | With Fulltext | - |
| item.openairetype | Conference paper | - |
| item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
| item.cerifentitytype | Publications | - |
| crisitem.author.dept | IRA Bologna | - |
| crisitem.author.dept | IRA Bologna | - |
| crisitem.author.dept | IRA Bologna | - |
| crisitem.author.orcid | 0000-0002-8935-8142 | - |
| crisitem.author.orcid | 0000-0002-1482-708X | - |
| crisitem.author.orcid | 0000-0002-0064-5533 | - |
| crisitem.author.orcid | 0000-0003-4631-1528 | - |
| Appears in Collections: | 3.01 Contributi in Atti di convegno | |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| EVGA2014_Proceedings.pdf | Pdf editoriale | 6.25 MB | Adobe PDF | View/Open |
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