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7. Mass spectrometry developments of 232Th and 238U radiopurity measurements for LEGEND.

Author

Kaizer, Jakub, Bujdoš, Marek, Buompane, Raffaele, Dulanská, Silvia, Ješkovský, Miroslav, Kontuľ, Ivan, Nisi, Stefano, Povinec, Pavel P., Sirignano, Carmina, Terrasi, Filippo, and Zeman, Jakub

Subjects
INDUCTIVELY coupled plasma mass spectrometry, RADIOCHEMICAL purification, MASS spectrometry, ACCELERATOR mass spectrometry, NEUTRINOLESS double beta decay, ALPHA ray spectrometry, RADIOSTEREOMETRY, THORIUM
Abstract

The LEGEND collaboration has been developing a 76Ge-based double-beta decay experimental program where precise radiopurity measurements of ultraclean materials are crucial. Ultralow concentrations of thorium and uranium, the main contributors to the detector background via their decay products, can be determined by inductively coupled plasma mass spectrometry (ICPMS) and accelerator mass spectrometry (AMS). Here we shall present recent developments in thorium and uranium mass spectrometry methods, together with basics of separation chemistry applied to process different samples. The new possibilities to measure 232Th and 238U by ICPMS and AMS at the Comenius University in Bratislava are discussed as well. [ABSTRACT FROM AUTHOR]

Published
2024
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8. Development and applications of accelerator mass spectrometry methods for measurement of 14C, 10Be and 26Al in the CENTA laboratory.

Author

Povinec, Pavel P., Kontuľ, Ivan, Ješkovský, Miroslav, Kaizer, Jakub, Kvasniak, Jakub, Pánik, Ján, and Zeman, Jakub

Subjects
ACCELERATOR mass spectrometry, TRITIUM, ICE cores, TREE-rings, RADIOISOTOPES
Abstract

Terrestrial and extraterrestrial radioisotope research has been strongly dependent on the development of analytical methods which would enable to trace radioisotopes at low concentrations in subgram samples (e.g., in tree rings, ice cores, meteorites, etc.). Accelerator mass spectrometry (AMS) has become the most sensitive technique for ultralow-level analysis of long-lived radioisotopes, such as 14C, 10Be and 26Al. We review developments and applications carried out in the CENTA laboratory, and describe a recently installed fully equipped AMS line, designed for analysis of long-lived radioisotopes from tritium to curium. [ABSTRACT FROM AUTHOR]

Published
2024
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14. Recent developments in IBA analysis at CENTA, Bratislava

Author

Ješkovský Miroslav, Kaizer Jakub, Kontuľ Ivan, Kvasniak Jakub, Pánik Ján, Zeman Jakub, and Povinec Pavel P.

Subjects
Physics, QC1-999
Abstract

An experimental setup used at the CENTA (Centre for Nuclear and Accelerator Technologies) laboratory to carry out IBA (Ion Beam Analysis) techniques is described. PIXE (Particle Induced X-ray Emission) technique offers a unique way of non-destructive elemental analysis using accelerated ion beams. The calibration of instrumental constants (H-values) of SDD and BEGe detectors, used in the setup, is described in detail. The H-value was determined as a function of X-ray energy by using thin MicroMatter standards of chosen elements. The calibrated H-values were then used in GUPIXWIN for the determination of elemental concentrations in two IAEA reference materials, which were compared with reference values. A reasonable agreement was achieved between the measured and reference values, while the calibrated H-values will be used for further analyses.

Published
2022
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15. Latest observations on the low energy excess in CRESST-III

Author

Angloher, G., primary, Banik, S., additional, Benato, Giovanni, additional, Bento, A., additional, Bertolini, Andrea, additional, Breier, Robert, additional, Bucci, Carlo, additional, Canonica, Lucia, additional, D'Addabbo, Antonio, additional, Di Lorenzo, S., additional, Einfalt, Leonie, additional, Erb, Anna, additional, von Feilitzsch, F., additional, Ferreiro Iachellini, Nahuel, additional, Fichtinger, S., additional, Fuchs, Dominik, additional, Fuss, Alexander, additional, Garai, Abhijit, additional, Ghete, V. M., additional, Gerster, S., additional, Gorla, Paolo, additional, Guillaumon, P. V., additional, Gupta, S., additional, Hauff, D., additional, Ješkovský, Miroslav, additional, Jochum, Josef, additional, Kaznacheeva, Margarita, additional, Kinast, Angelina, additional, Kluck, Holger, additional, Kraus, Hans, additional, Langenkämper, Alexander, additional, Mancuso, Michele, additional, Marini, Laura, additional, Meyer, L., additional, Mokina, Valentyna, additional, Nilima, Athoy, additional, Olmi, M., additional, Ortmann, T., additional, Pagliarone, Carmine Elvezio, additional, Pattavina, Luca, additional, Petricca, Federica, additional, Potzel, Walter, additional, Povinec, Pavel, additional, Pröbst, F., additional, Pucci, F., additional, Reindl, Florian, additional, Rothe, Johannes, additional, Schäffner, Karoline, additional, Schieck, Jochen, additional, Schmiedmayer, D., additional, Schönert, S., additional, Schwertner, C., additional, Stahlberg, Martin, additional, Stodolsky, Leo, additional, Strandhagen, Christian, additional, Strauss, R., additional, Usherov, I., additional, Wagner, F., additional, Willers, Michael, additional, and Zema, Vanessa, additional

Published
2023
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17. Contributors

Author

Barthe, Nicole, primary, Betti, Maria, additional, Cardona, Ana, additional, Carvou, Nicolas, additional, Dai, Xiongxin, additional, Egorov, Oleg B., additional, Eleftheriadis, Konstantinos, additional, Engelbrecht, Rudolf, additional, Eriksson, Mats, additional, Geist, William, additional, Grahek, Željko, additional, Grate, Jay W., additional, Grau Carles, Agustín, additional, Grau Malonda, Agustín, additional, Hou, Xiaolin, additional, Hypes, Philip, additional, Ioannidou, Alexandra, additional, Ješkovský, Miroslav, additional, Kaizer, Jakub, additional, Kontul', Ivan, additional, Kristo, Michael J., additional, L'Annunziata, Michael F., additional, Lujaniené, Galina, additional, Maîtrejean, Serge, additional, Müllerová, Monika, additional, O'Hara, Matthew J., additional, Povinec, Pavel P., additional, Santi, Peter, additional, Scholten, Jan, additional, and Todorović, Nataša, additional

Published
2019
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18. Analysis of environmental radionuclides

Author

Ješkovský, Miroslav, primary, Kaizer, Jakub, additional, Kontuĺ, Ivan, additional, Lujaniené, Galina, additional, Müllerová, Monika, additional, and Povinec, Pavel P., additional

Published
2019
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27. EXCESS workshop: Descriptions of rising low-energy spectra

Author

Adari, Prakruth, primary, Aguilar-Arevalo, Alexis A., additional, Amidei, Dante, additional, Angloher, G., additional, Armengaud, Eric, additional, Augier, C., additional, Balogh, Levente, additional, Banik, S., additional, Baxter, David, additional, Beaufort, C., additional, Beaulieu, G., additional, Belov, V., additional, Ben Gal, Y., additional, Benato, Giovanni, additional, Benoît, Alain, additional, Bento, Antonio, additional, Bergé, Laurent, additional, Bertolini, Andrea, additional, Bhattacharyya, R., additional, Billard, J., additional, Bloch, Itay M., additional, Botti, A., additional, Breier, Robert, additional, Bres, G., additional, Bret, J-.L., additional, Broniatowski, A., additional, Brossard, Alexis, additional, Bucci, Carlo, additional, Bunker, Raymond, additional, Cababie, M., additional, Calvo, M., additional, Camus, P., additional, Cancelo, G., additional, Canonica, Lucia, additional, Cappella, Fabio, additional, Cardani, Laura, additional, Caron, Jean-François, additional, Casali, N., additional, del Castello, G., additional, Cazes, Aurélie, additional, Cerulli, Riccardo, additional, Cervantes Vergara, B.A., additional, Chaize, D., additional, Chapellier, M., additional, Chaplinsky, L., additional, Charlieux, F., additional, Chaudhuri, M., additional, Chavarria, Alvaro E., additional, Chemin, G., additional, Chen, Ran, additional, Chen, Hao, additional, Chierchie, F., additional, Colantoni, I., additional, Colas, J., additional, Cooley, Jodi, additional, Coquillat, Jean-Marie, additional, Corcoran, Emily, additional, Crawford, S., additional, Crisler, Michael, additional, Cruciani, Angelo, additional, Cushman, Priscilla, additional, D'Addabbo, Antonio, additional, D'Olivo, Juan Carlos, additional, Dastgheibi-Fard, A., additional, De Jésus, Maria, additional, Deng, Y., additional, Dent, James, additional, Depaoli, Eliana, additional, Dering, Koby, additional, Dharani, Sukeerthi, additional, Di Lorenzo, S., additional, Drlica-Wagner, Alex, additional, Dumoulin, Louis, additional, Durnford, Daniel, additional, Dutta, Bhaskar, additional, Einfalt, L., additional, Erb, Anna, additional, Erhart, A., additional, Essig, Rouven, additional, Estrada, Juan, additional, Etzion, Erez, additional, Exshaw, O., additional, Favela-Perez, F., additional, von Feilitzsch, F., additional, Fernandez Moroni, Guillermo, additional, Ferreiro Iachellini, Nahuel, additional, Ferriol, S., additional, Fichtinger, S., additional, Figueroa-Feliciano, Enectalí, additional, Filippini, J.-B., additional, Filosofov, Dmitry, additional, Formaggio, Joseph A., additional, Friedl, Markus, additional, Fuard, S., additional, Fuchs, Dominik, additional, Fuss, Alexander, additional, Gaïor, R., additional, Garai, Abhijit, additional, Garrah, Carter, additional, Gascon, J., additional, Gerbier, Gilles, additional, Ghaith, Muad, additional, Ghete, V. M., additional, Gift, Daniel, additional, Giomataris, I., additional, Giroux, Guillaume, additional, Giuliani, A., additional, Gorel, Pierre, additional, Gorla, Paolo, additional, Goupy, C., additional, Goupy, J., additional, Goy, C., additional, Gros, M., additional, Gros, Philippe, additional, Guardincerri, Yann, additional, Guerin, C., additional, Guidi, Vincenzo, additional, Guillaudin, O., additional, Gupta, S., additional, Guy, E., additional, Harrington, Patrick, additional, Hauff, D., additional, Heine, S. T., additional, Hertel, Scott A., additional, Holland, Stephen, additional, Hong, Z., additional, Hoppe, Eric W., additional, Hossbach, Todd W., additional, Ianigro, J.-C., additional, Iyer, Vivek, additional, Jastram, Andrew, additional, Ješkovský, Miroslav, additional, Jin, Y., additional, Jochum, Josef, additional, Johnston, J. P., additional, Juillard, A., additional, Karaivanov, Dimitar, additional, Kashyap, V., additional, Katsioulas, Ioannis, additional, Kazarcev, S., additional, Kaznacheeva, Margarita, additional, Kelly, Fiona, additional, Kilminster, B., additional, Kinast, Angelina, additional, Klinkenberg, L., additional, Kluck, Holger, additional, Knights, Patrick, additional, Korn, Yaron, additional, Kraus, Hans, additional, von Krosigk, Belina, additional, Kubik, Andrew, additional, Kurinsky, Noah, additional, Lamblin, Jacob, additional, Langenkämper, Alexander, additional, Langrock, S., additional, Lasserre, Thierry, additional, Lattaud, H., additional, Lautridou, P., additional, Lawson, Ian, additional, Lee, S.-J., additional, Lee, M., additional, Letessier-Selvon, Antoine, additional, Lhuillier, D., additional, Li, M., additional, Lin, Y.-T., additional, Lubashevskiy, Alexey, additional, Mahaparta, Rupak, additional, Maludze, Sandro, additional, Mancuso, Michele, additional, Manthos, Ioannis, additional, Marini, Laura, additional, Marnieros, S., additional, Martin, Ryan D., additional, Matalon, Ariel, additional, Matthews, J., additional, Mauri, B., additional, Mayer, D. W., additional, Mazzolari, Andrea, additional, Mazzucato, E., additional, Meyer zu Theenhausen, Hanno, additional, Michielin, E., additional, Minet, J., additional, Mirabolfathi, Nader, additional, v. Mirbach, K., additional, Misiak, Dimitri, additional, Mitra, P., additional, Mocellin, J.-L., additional, Mohanty, Bedangadas, additional, Mokina, Valentyna, additional, Mols, J.-P., additional, Monfardini, Alessandro, additional, Mounier, F., additional, Munagavalasa, Sravan, additional, Muraz, Jean-François, additional, Navick, X.-F., additional, Neep, Thomas, additional, Neog, Himangshu, additional, Neyrial, H., additional, Nikolopoulos, Kostas, additional, Nilima, Athoy, additional, Nones, C., additional, Novati, Valentina, additional, O'Brien, Paul, additional, Oberauer, L., additional, Olivieri, E., additional, Olmi, Alessandro, additional, Onillon, A., additional, Oriol, C., additional, Orly, A., additional, Orrell, John L., additional, Ortmann, T., additional, Overman, C. T., additional, Pagliarone, Carmine Elvezio, additional, Palušová, Veronika, additional, Pari, P., additional, Patel, P. K., additional, Pattavina, Luca, additional, Petricca, Federica, additional, Piers, Alexander, additional, Pinckney, Harold D., additional, Piro, Marie-Cécile, additional, Platt, Mark, additional, Poda, D., additional, Ponomarev, Dmitry, additional, Potzel, Walter, additional, Povinec, Pavel, additional, Pröbst, F., additional, Privitera, P., additional, Pucci, F., additional, Ramanathan, K., additional, Real, J.-S., additional, Redon, T., additional, Reindl, Florian, additional, Ren, R., additional, Robert, Adeline, additional, Da Rocha, Julia, additional, Rodrigues, D., additional, Rogly, R., additional, Rothe, Johannes, additional, Rowe, Noah, additional, Rozov, Sergey, additional, Rozova, I., additional, Saab, Tarek, additional, Saffold, Nathan, additional, Salagnac, T., additional, Sander, Joel, additional, Sanglard, Veronique, additional, Santos, D., additional, Sarkis, Youssef, additional, Savu, V., additional, Savvidis, G., additional, Savvidis, I., additional, Schönert, S., additional, Schäffner, Karoline, additional, Schermer, Nicole, additional, Schieck, Jochen, additional, Schmidt, Benjamin, additional, Schmiedmayer, D., additional, Schwertner, C., additional, Scola, L., additional, Settimo, Mariangela, additional, Shevchik, Ye., additional, Sibille, Valérian, additional, Sidelnik, Ivan, additional, Singal, Aman, additional, Smida, Radomir, additional, Sofo Haro, Miguel, additional, Soldner, Torsten, additional, Stachurska, Juliana, additional, Stahlberg, Martin, additional, Stefanazzi, Leandro, additional, Stodolsky, Leo, additional, Strandhagen, Christian, additional, Strauss, R., additional, Stutz, A., additional, Thomas, R., additional, Thompson, A., additional, Tiffenberg, Javier, additional, Tomei, Claudia, additional, Traina, M., additional, Uemura, Sho, additional, Usherov, I., additional, Vagneron, L., additional, Van De Pontseele, Wouter, additional, Vázquez de Sola Fernández, Francisco Andrés, additional, Vidal, M., additional, Vignati, M., additional, Virto, A. L., additional, Vivier, M., additional, Volansky, Tomer, additional, Wagner, V., additional, Wagner, Felix, additional, Walker, Joel, additional, Ward, R., additional, Watkins, Samuel L., additional, Wex, A., additional, Willers, Michael, additional, Wilson, M. J., additional, Winslow, Lindley, additional, Yakushev, Evgeny, additional, Yu, T.-T., additional, Zampaolo, M., additional, Zaytsev, Alexander, additional, Zema, Vanessa, additional, Zinatulina, Daniya, additional, and Zolotarova, A., additional

Published
2022
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28. EXCESS workshop: Descriptions of rising low-energy spectra

Author

Fuss, A., Kaznacheeva, M., Reindl, F., Wagner, F., Adari, Prakruth, Aguilar-Arevalo, Alexis A., Amidei, Dante, Angloher, G., Armengaud, Eric, Augier, C., Balogh, Levente, Banik, S., Baxter, David, Beaufort, C., Beaulieu, G., Belov, V., Gal, Y. Ben, Benato, Giovanni, Benoît, Alain, Bento, Antonio, Bergé, Laurent, Bertolini, Andrea, Bhattacharyya, R., Billard, J., Bloch, Itay M., Botti, A., Breier, Robert, Bres, G., Bret, J-.L., Broniatowski, A., Brossard, Alexis, Bucci, Carlo, Bunker, Raymond, Cababie, M., Calvo, M., Camus, P., Cancelo, G., Canonica, Lucia, Cappella, Fabio, Cardani, Laura, Caron, Jean-François, Casali, N., del Castello, G., Cazes, Aurélie, Cerulli, Riccardo, Vergara, B.A. Cervantes, Chaize, D., Chapellier, M., Chaplinsky, L., Charlieux, F., Chaudhuri, M., Chavarria, Alvaro E., Chemin, G., Chen, Ran, Chen, Hao, Chierchie, F., Colantoni, I., Colas, J., Cooley, Jodi, Coquillat, Jean-Marie, Corcoran, Emily, Crawford, S., Crisler, Michael, Cruciani, Angelo, Cushman, Priscilla, d'Addabbo, Antonio, d'Olivo, Juan Carlos, Dastgheibi-Fard, A., Jésus, Maria De, Deng, Y., Dent, James, Depaoli, Eliana, Dering, Koby, Dharani, Sukeerthi, Di Lorenzo, S., Drlica-Wagner, Alex, Dumoulin, Louis, Durnford, Daniel, Dutta, Bhaskar, Einfalt, L., Erb, Anna, Erhart, A., Essig, Rouven, Estrada, Juan, Etzion, Erez, Exshaw, O., Favela-Perez, F., von Feilitzsch, F., Moroni, Guillermo Fernandez, Iachellini, Nahuel Ferreiro, Ferriol, S., Fichtinger, S., Figueroa-Feliciano, Enectalí, Filippini, J.-B., Filosofov, Dmitry, Formaggio, Joseph A., Friedl, Markus, Fuard, S., Fuchs, Dominik, Gaïor, R., Garai, Abhijit, Garrah, Carter, Gascon, J., Gerbier, Gilles, Ghaith, Muad, Ghete, V.M., Gift, Daniel, Giomataris, I., Giroux, Guillaume, Giuliani, A., Gorel, Pierre, Gorla, Paolo, Goupy, C., Goupy, J., Goy, C., Gros, M., Gros, Philippe, Guardincerri, Yann, Guerin, C., Guidi, Vincenzo, Guillaudin, O., Gupta, S., Guy, E., Harrington, Patrick, Hauff, D., Heine, S.T., Hertel, Scott A., Holland, Stephen, Hong, Z., Hoppe, Eric W., Hossbach, Todd W., Ianigro, J.-C., Iyer, Vivek, Jastram, Andrew, Ješkovský, Miroslav, Jin, Y., Jochum, Josef, Johnston, J.P., Juillard, A., Karaivanov, Dimitar, Kashyap, V., Katsioulas, Ioannis, Kazarcev, S., Kelly, Fiona, Kilminster, B., Kinast, Angelina, Klinkenberg, L., Kluck, Holger, Knights, Patrick, Korn, Yaron, Kraus, Hans, von Krosigk, Belina, Kubik, Andrew, Kurinsky, N.A., Lamblin, Jacob, Langenkämper, Alexander, Langrock, S., Lasserre, Thierry, Lattaud, H., Lautridou, P., Lawson, Ian, Lee, S.J., Lee, M., Letessier-Selvon, Antoine, Lhuillier, D., Li, M., Lin, Y.-T., Lubashevskiy, Alexey, Mahaparta, Rupak, Mahapatra, R., Maludze, Sandro, Mancuso, Michele, Manthos, Ioannis, Marini, Laura, Marnieros, S., Martin, Ryan D., Matalon, Ariel, Matthews, J., Mauri, B., Mayer, D.W., Mazzolari, Andrea, Mazzucato, E., Theenhausen, Hanno Meyer Zu, Michielin, E., Minet, J., Mirabolfathi, Nader, Mirbach, K. V., Misiak, Dimitri, Mitra, P., Mocellin, J-.L., Mohanty, Bedangadas, Mokina, Valentyna, Mols, J.-P., Monfardini, Alessandro, Mounier, F., Munagavalasa, Sravan, Muraz, Jean-François, Navick, X.-F., Neep, Thomas, Neog, Himangshu, Neyrial, H., Nikolopoulos, Kostas, Nilima, Athoy, Nones, C., Novati, Valentina, O'Brien, Paul, Oberauer, L., Olivieri, E., Olmi, Alessandro, Olmi, M., Onillon, A., Oriol, C., Orly, A., Orrell, John L., Ortmann, T., Overman, C.T., Pagliarone, Carmine Elvezio, Palušová, Veronika, Pari, P., Patel, P.K., Pattavina, Luca, Petricca, Federica, Piers, Alexander, Pinckney, Harold D., Piro, Marie-Cécile, Platt, Mark, Poda, D., Ponomarev, Dmitry, Potzel, Walter, Povinec, Pavel, Pröbst, F., Privitera, P., Pucci, F., Ramanathan, K., Real, J.-S., Redon, T., Ren, R., Robert, Adeline, Rocha, Julia Da, Rodrigues, D., Rogly, R., Rothe, Johannes, Rowe, Noah, Rozov, Sergey, Rozova, I., Saab, Tarek, Saffold, Nathan, Salagnac, T., Sander, Joel, Sanglard, Veronique, Santos, D., Sarkis, Youssef, Savu, V., Savvidis, G., Savvidis, I., Schönert, S., Schäffner, Karoline, Schermer, Nicole, Schieck, Jochen, Schmidt, Benjamin, Schmiedmayer, D., Schwertner, C., Scola, L., Settimo, Mariangela, Shevchik, Ye., Sibille, Valérian, Sidelnik, Ivan, Singal, Aman, Smida, Radomir, Haro, Miguel Sofo, Soldner, Torsten, Stachurska, Juliana, Stahlberg, Martin, Stefanazzi, Leandro, Stodolsky, Leo, Strandhagen, Christian, Strauss, R., Stutz, A., Thomas, R., Thompson, A., Tiffenberg, Javier, Tomei, Claudia, Traina, M., Uemura, Sho, Usherov, I., Vagneron, L., Pontseele, Wouter van De, de Sola Fernández, Francisco Andrés Vázquez, Vidal, M., Vignati, M., Virto, A.L., Vivier, M., Volansky, Tomer, Wagner, V., Walker, Joel, Ward, R., Watkins, Samuel L., Wex, A., Willers, Michael, Wilson, M.J., Winslow, Lindley, Yakushev, Evgeny, Yu, T.-T., Zampaolo, M., Zaytsev, Alexander, Zema, Vanessa, Zinatulina, Daniya, Zolotarova, A., Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Institut de Physique des 2 Infinis de Lyon (IP2I Lyon), Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS), Laboratoire de Physique Subatomique et de Cosmologie (LPSC), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA), Hélium : du fondamental aux applications (NEEL - HELFA), Institut Néel (NEEL), Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Université Grenoble Alpes (UGA)-Centre National de la Recherche Scientifique (CNRS)-Université Grenoble Alpes (UGA)-Institut polytechnique de Grenoble - Grenoble Institute of Technology (Grenoble INP ), Laboratoire de Physique des 2 Infinis Irène Joliot-Curie (IJCLab), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), Electronique (NEEL - ElecLab), Cryogénie (NEEL - Cryo), Institut Laue-Langevin (ILL), Laboratoire de Physique Nucléaire et de Hautes Énergies (LPNHE (UMR_7585)), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Sorbonne Université (SU)-Centre National de la Recherche Scientifique (CNRS), Centre de Nanosciences et de Nanotechnologies [Orsay] (C2N), Université Paris-Sud - Paris 11 (UP11)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), AstroParticule et Cosmologie (APC (UMR_7164)), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Observatoire de Paris, Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Centre National de la Recherche Scientifique (CNRS)-Université Paris Cité (UPCité), Laboratoire de physique subatomique et des technologies associées (SUBATECH), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT)-Nantes université - UFR des Sciences et des Techniques (Nantes univ - UFR ST), Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)-Nantes Université - pôle Sciences et technologie, Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ), and Institut Rayonnement Matière de Saclay (IRAMIS)

Subjects
CDMS, Physics - Instrumentation and Detectors, background, collective, energy spectrum, FOS: Physical sciences, Instrumentation and Detectors (physics.ins-det), DAMIC, sensitivity, dark matter, EDELWEISS, CRESST, CONNIE, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Astrophysics - Instrumentation and Methods for Astrophysics, Instrumentation and Methods for Astrophysics (astro-ph.IM)
Abstract

Many low-threshold experiments observe sharply rising event rates of yet unknown origins below a few hundred eV, and larger than expected from known backgrounds. Due to the significant impact of this excess on the dark matter or neutrino sensitivity of these experiments, a collective effort has been started to share the knowledge about the individual observations. For this, the EXCESS Workshop was initiated. In its first iteration in June 2021, ten rare event search collaborations contributed to this initiative via talks and discussions. The contributing collaborations were CONNIE, CRESST, DAMIC, EDELWEISS, MINER, NEWS-G, NUCLEUS, RICOCHET, SENSEI and SuperCDMS. They presented data about their observed energy spectra and known backgrounds together with details about the respective measurements. In this paper, we summarize the presented information and give a comprehensive overview of the similarities and differences between the distinct measurements. The provided data is furthermore publicly available on the workshop's data repository together with a plotting tool for visualization., 44 pages, 20 figures; Editors: A. Fuss, M. Kaznacheeva, F. Reindl, F. Wagner; updated copyright statements and funding information

Published
2021

30. Development of separation procedures for determination of uranium and thorium in the 82Se source of the SuperNEMO experiment: first steps.

Author

Kaizer, Jakub, Dulanská, Silvia, Horváthová, Bianka, Ješkovský, Miroslav, and Povinec, Pavel P.

Subjects
RADIOCHEMICAL separation, URANIUM isotopes, THORIUM isotopes, ION exchange resins, ANALYTICAL radiochemistry
Abstract

Two methods have been tested for separation of uranium and thorium from selenium using UTEVA and anion exchange resins. The average yield for separation of uranium, thorium and selenium was determined to be for the UTEVA method 91 ± 9%, 79 ± 8% and 96 ± 8%, respectively, and 96 ± 10%, 88 ± 9% and 94 ± 8%, respectively, in the case of the anion exchange resin. The methods will be used in consequent development of analytical procedures for determination of 238U and 232Th content with mass spectrometric techniques in 82Se source materials of the SuperNEMO experiment. [ABSTRACT FROM AUTHOR]

Published
2018
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33. Iodine-129 in Seawater Offshore Fukushima: Distribution, Inorganic Speciation, Sources, and Budget

Author

Hou, Xiaolin, primary, Povinec, Pavel P., additional, Zhang, Luyuan, additional, Shi, Keliang, additional, Biddulph, Dana, additional, Chang, Ching-Chih, additional, Fan, Yukun, additional, Golser, Robin, additional, Hou, Yingkun, additional, Ješkovský, Miroslav, additional, Jull, A. J. Tim, additional, Liu, Qi, additional, Luo, Maoyi, additional, Steier, Peter, additional, and Zhou, Weijian, additional

Published
2013
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34. Contributors

Author

Barthe, Nicole, Betti, Maria, Cardona, Ana, Carvou, Nicolas, Dai, Xiongxin, Egorov, Oleg B., Eleftheriadis, Konstantinos, Engelbrecht, Rudolf, Eriksson, Mats, Geist, William, Grahek, Željko, Grate, Jay W., Grau Carles, Agustín, Grau Malonda, Agustín, Hou, Xiaolin, Hypes, Philip, Ioannidou, Alexandra, Ješkovský, Miroslav, Kaizer, Jakub, Kontul', Ivan, Kristo, Michael J., L'Annunziata, Michael F., Lujaniené, Galina, Maîtrejean, Serge, Müllerová, Monika, O'Hara, Matthew J., Povinec, Pavel P., Santi, Peter, Scholten, Jan, and Todorović, Nataša

Published
2020
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