Cryogenic thermo-acoustics in the SPIRAL2 LINAC

Autor: Ghribi, Adnan, Aburas, Muhammad, Alhaffar, Abdallah, Bernaudin, Pierre-Emmanuel, Duthil, Patxi, Nemer, Maroun, Thermeau, Jean-Pierre

SPIRAL2 is a superconducting LINAC subject to cryogenic thermo-acoustic oscillations occurring in its valves-boxes. 4 years of monitoring and experimental investigations with thousands of datasets turned these unwanted effects into an opportunity to

Externí odkaz: http://arxiv.org/abs/2202.10279

QUBIC: Exploring the primordial Universe with the Q\&U Bolometric Interferometer

Autor: Mennella, Aniello, Ade, Peter, Amico, Giorgio, Auguste, Didier, Aumont, Jonathan, Banfi, Stefano, Barbaràn, Gustavo, Battaglia, Paola, Battistelli, Elia, Baù, Alessandro, Bélier, Benoit, Bennett, David G., Bergé, Laurent, Bernard, Jean Philippe, Bersanelli, Marco, Sazy, Marie Anne Bigot, Bleurvacq, Nathat, Bonaparte, Juan, Bonis, Julien, Bunn, Emory F., Burke, David, Buzi, Daniele, Buzzelli, Alessandro, Cavaliere, Francesco, Chanial, Pierre, Chapron, Claude, Charlassier, Romain, Columbro, Fabio, Coppi, Gabriele, Coppolecchia, Alessandro, D'Agostino, Rocco, D'Alessandro, Giuseppe, De Bernardis, Paolo, De Gasperis, Giancarlo, De Leo, Michele, De Petris, Marco, Di Donato, Andres, Dumoulin, Louis, Etchegoyen, Alberto, Fasciszewski, Adrián, Franceschet, Cristian, Lerena, Martin Miguel Gamboa, Garcia, Beatriz, Garrido, Xavier, Gaspard, Michel, Gault, Amanda, Gayer, Donnacha, Gervasi, Massimo, Giard, Martin, Héraud, Yannick Giraud, Berisso, Mariano Gómez, González, Manuel, Gradziel, Marcin, Grandsire, Laurent, Guerard, Eric, Hamilton, Jean Christophe, Harari, Diego, Haynes, Vic, Versillé, Sophie Henrot, Hoang, Duc Thuong, Holtzer, Nicolas, Incardona, Federico, Jules, Eric, Kaplan, Jean, Korotkov, Andrei, Kristukat, Christian, Lamagna, Luca, Loucatos, Soutiris, Lowitz, Amy, Lukovic, Vladimir, Thibault, Louis, Luterstein, Raùl Horacio, Maffei, Bruno, Marnieros, Stefanos, Masi, Silvia, Mattei, Angelo, May, Andrew, McCulloch, Mark, Medina, Maria C., Mele, Lorenzo, Melhuish, Simon J., Montier, Ludovic, Mousset, Louise, Mundo, Luis Mariano, Murphy, John Anthony, Murphy, James, O'Sullivan, Creidhe, Olivieri, Emiliano, Paiella, Alessandro, Pajot, Francois, Passerini, Andrea, Pastoriza, Hernan, Pelosi, Alessandro, Perbost, Camille, Perciballi, Maurizio, Pezzotta, Federico, Piacentini, Francesco, Piat, Michel, Piccirillo, Lucio, Pisano, Giampaolo, Polenta, Gianluca, Prêle, Damien, Puddu, Roberto, Rambaud, Damien, Ringegni, Pablo, Romero, Gustavo E., Salatino, Maria, Schillaci, Alessandro, Scóccola, Claudia G., Scully, Stephen P., Spinelli, Sebastiano, Stolpovskiy, Michail, Suarez, Federico, Stankowiak, Guillaume, Tartari, Andrea, Thermeau, Jean Pierre, Timbie, Peter, Tomasi, Maurizio, Torchinsky, Steve A., Tristram, Mathieu, Tucker, Gregory S., Tucker, Carole E., Vanneste, Sylvain, Viganò, Daniele, Vittorio, Nicola, Voisin, Fabrice, Watson, Robert, Wicek, Francois, Zannoni, Mario, Zullo, Antonio

Publikováno v: Universe 2019, 5, 42

In this paper we describe QUBIC, an experiment that will observe the polarized microwave sky with a novel approach, which combines the sensitivity of state-of-the art bolometric detectors with the systematic effects control typical of interferometers

Externí odkaz: http://arxiv.org/abs/1812.00785

Gersemi tests with Dummy Cavity in Liquid Insert (Run 2)

Autor: Santiago-Kern, Rocio, Thermeau, Jean-Pierre

This report gives an account of the cryogenic tests performed on the vertical cryostat Gersemi with a dummy cavity connected to the liquid insert between the end of November and the beginning of December 2019.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::8dd65f4422a680be0560ff591031bdc9
http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-397743

The First Tests on Vertical Cryostat GERSEMI at FREIA Facility

Autor: Thermeau, Jean-Pierre, Gajewski, Konrad, Hermansson, Lars, Junquera, Tomas, Kochebina, Olga, Ruber, Roger, Santiago Kern, Rocio

Publikováno v: 19th International Conference on RF Superconductivity (SRF 2019)
19th International Conference on RF Superconductivity (SRF 2019), Jun 2019, Dresden, Germany. pp.THP034, ⟨10.18429/JACoW-SRF2019-THP034⟩

A new vertical cryostat, called Gersemi, installed at FREIA Laboratory at Uppsala University, Sweden, is designed to test superconducting magnets and radio-frequency cavities and operates at temperatures between 1.8 K and 4.2 K. Two different inserts

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8f9964b2571c97526fadb72117a7f3be
https://hal.archives-ouvertes.fr/hal-02497837

Preliminary Test Results of the First ESS Elliptical Cryomodule Demonstrator

Autor: Peauger, Franck, Arcambal, Christian, Berry, Stéphane, Bosland, Pierre, Cenni, Enrico, Darve, Christine, Devanz, Guillaume, Hamelin, Thibault, Michelato, Paolo, Olivier, Gilles, Piquet, Olivier, Renard, Bertrand, Sahuquet, Patrick, Thermeau, Jean-Pierre, Trublet, Thierry

Publikováno v: 9th International Particle Accelerator Conference
9th International Particle Accelerator Conference, Apr 2018, Vancouver, Canada. pp.TUPAF015, ⟨10.18429/JACoW-IPAC2018-TUPAF015⟩

Two ESS elliptical cavities cryomodule prototypes are being developed and will be tested at CEA Saclay before starting the series production. This paper presents the preliminary test results of the first medium beta cavities cryomodule demonstrator M

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::eb5e7d5477de9500842d3097eb668252
https://hal.archives-ouvertes.fr/hal-01871633