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The temperature stability of 0.005°C for the concrete floor in the CERN Transfer Tunnel #1 hosting the Precision Laser Inclinometer
To reach a sensitivity level of ~10$^{–9}$ rad for the Precision Laser Inclinometer (PLI) for the registration of the Earth surface angular oscillation in the low frequency band of [10$^{–6}$ Hz, 1 Hz] the temperature stability of the CERN Transfer Tunnel #1 has been investigated. The daily temperat...
| Autores principales: | , , , , , , |
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| Lenguaje: | eng |
| Publicado: |
2017
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| Materias: | |
| Acceso en línea: | https://dx.doi.org/10.1134/S1547477117060206 http://cds.cern.ch/record/2307560 |
| _version_ | 1780957647178039296 |
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| author | Azaryan, N Budagov, J Lyablin, M Pluzhnikov, A Gayde, J Ch Di Girolamo, B Mergelkuhl, D |
| author_facet | Azaryan, N Budagov, J Lyablin, M Pluzhnikov, A Gayde, J Ch Di Girolamo, B Mergelkuhl, D |
| author_sort | Azaryan, N |
| collection | CERN |
| description | To reach a sensitivity level of ~10$^{–9}$ rad for the Precision Laser Inclinometer (PLI) for the registration of the Earth surface angular oscillation in the low frequency band of [10$^{–6}$ Hz, 1 Hz] the temperature stability of the CERN Transfer Tunnel #1 has been investigated. The daily temperature variation was 0.082°C for the air and 0.005°C for the concrete floor. The last result opened the possibility to observe the Earth surface inclination caused by Moon and Sun if the PLI is thermally stabilized by the massive monolithic concrete floor of the tunnel. |
| id | oai-inspirehep.net-1642601 |
| institution | Organización Europea para la Investigación Nuclear |
| language | eng |
| publishDate | 2017 |
| record_format | invenio |
| spelling | oai-inspirehep.net-16426012019-09-30T06:29:59Zdoi:10.1134/S1547477117060206http://cds.cern.ch/record/2307560engAzaryan, NBudagov, JLyablin, MPluzhnikov, AGayde, J ChDi Girolamo, BMergelkuhl, DThe temperature stability of 0.005°C for the concrete floor in the CERN Transfer Tunnel #1 hosting the Precision Laser InclinometerAccelerators and Storage RingsTo reach a sensitivity level of ~10$^{–9}$ rad for the Precision Laser Inclinometer (PLI) for the registration of the Earth surface angular oscillation in the low frequency band of [10$^{–6}$ Hz, 1 Hz] the temperature stability of the CERN Transfer Tunnel #1 has been investigated. The daily temperature variation was 0.082°C for the air and 0.005°C for the concrete floor. The last result opened the possibility to observe the Earth surface inclination caused by Moon and Sun if the PLI is thermally stabilized by the massive monolithic concrete floor of the tunnel.oai:inspirehep.net:16426012017 |
| spellingShingle | Accelerators and Storage Rings Azaryan, N Budagov, J Lyablin, M Pluzhnikov, A Gayde, J Ch Di Girolamo, B Mergelkuhl, D The temperature stability of 0.005°C for the concrete floor in the CERN Transfer Tunnel #1 hosting the Precision Laser Inclinometer |
| title | The temperature stability of 0.005°C for the concrete floor in the CERN Transfer Tunnel #1 hosting the Precision Laser Inclinometer |
| title_full | The temperature stability of 0.005°C for the concrete floor in the CERN Transfer Tunnel #1 hosting the Precision Laser Inclinometer |
| title_fullStr | The temperature stability of 0.005°C for the concrete floor in the CERN Transfer Tunnel #1 hosting the Precision Laser Inclinometer |
| title_full_unstemmed | The temperature stability of 0.005°C for the concrete floor in the CERN Transfer Tunnel #1 hosting the Precision Laser Inclinometer |
| title_short | The temperature stability of 0.005°C for the concrete floor in the CERN Transfer Tunnel #1 hosting the Precision Laser Inclinometer |
| title_sort | temperature stability of 0.005°c for the concrete floor in the cern transfer tunnel #1 hosting the precision laser inclinometer |
| topic | Accelerators and Storage Rings |
| url | https://dx.doi.org/10.1134/S1547477117060206 http://cds.cern.ch/record/2307560 |
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