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26 results on '"Pinckney, H. D."'

1. Design Studies Of A Pulsed Quasimonoenergetic 2-keV Neutron Source For Calibration Of Low Threshold Dark Matter Detectors

Author

Chaplinsky, L., Fiorucci, S., Fink, C. W., Garcia-Sciveres, M., Guo, W., Hertel, S. A., Wuko, J. K., Li, X., Lin, J., Mahapatra, R., Matava, W., McKinsey, D. N., Osterman, D. Z., Patel, P. K., Penning, B., Pinckney, H. D., Platt, M., Qi, Y., Reed, M., Rischbieter, G. R. C, Romani, R. K., Sorensen, P., Velan, V., Wang, G., Wang, Y., Watkins, S. L., and Williams, M. R.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

We describe design studies for a pulsed quasi-monoenergetic 2-keV neutron source for calibration of sub-keV nuclear recoils. Such a calibration is required for detectors sensitive to sub-GeV dark matter and also the coherent elastic scattering of reactor neutrinos. In our design, neutrons from a commercial deuterium-tritium generator are moderated to the keV scale and then filtered to the monoenergetic spectrum using a feature in the neutron cross section of scandium. In this approach, unmoderated high-energy neutrons form a challenging background, along with gammas from neutron capture in the moderator materials. We describe the optimization of the moderator+filter and shielding geometry, and find a geometry that in simulation achieves both the target neutron flux at 2 keV and subdominant rates of background interactions. Lastly, we describe a future path to lower-energy (few eV scale) calibrations using time-of-flight and sub-keV neutrons., Comment: 10 pages, 7 figures

Published
2024

2. Modeling and characterization of TES-based detectors for the Ricochet experiment

Author

Chen, R., Figueroa-Feliciano, E., Bratrud, G., Chang, C. L., Chaplinsky, L., Cudmore, E., Van De Pontseele, W., Formaggio, J. A., Harrington, P., Hertel, S. A., Hong, Z., Kennard, K. T., Li, M., Lisovenko, M., Mateo, L. O., Mayer, D. W., Novati, V., Patel, P. K., Pinckney, H. D., Raha, N., Reyes, F. C., Rodriguez, A., Schmidt, B., Stachurska, J., Veihmeyer, C., Wang, G., Winslow, L., Yefremenko, V. G., and Zhang, J.

Subjects
High Energy Physics - Experiment, Physics - Instrumentation and Detectors
Abstract

Coherent elastic neutrino-nucleus scattering (CE$\nu$NS) offers a valuable approach in searching for physics beyond the Standard Model. The Ricochet experiment aims to perform a precision measurement of the CE$\nu$NS spectrum at the Institut Laue-Langevin nuclear reactor with cryogenic solid-state detectors. The experiment plans to employ an array of cryogenic thermal detectors, each with a mass around 30 g and an energy threshold of sub-100 eV. The array includes nine detectors read out by Transition-Edge Sensors (TES). These TES based detectors will also serve as demonstrators for future neutrino experiments with thousands of detectors. In this article we present an update in the characterization and modeling of a prototype TES detector., Comment: Submitted to LTD20 proceeding

Published
2023

3. First Demonstration of the HeRALD Superfluid Helium Detector Concept

Author

Anthony-Petersen, R., Biekert, A., Chang, C. L., Chang, Y., Chaplinsky, L., Dushkin, A., Fink, C. W., Garcia-Sciveres, M., Guo, W., Hertel, S. A., Li, X., Lin, J., Mahapatra, R., Matava, W., McKinsey, D. N., Osterman, D. Z., Patel, P. K., Penning, B., Pinckney, H. D., Platt, M., Pyle, M., Qi, Y., Reed, M., Rischbieter, G. R. C, Romani, R. K., Serafin, A., Serfass, B., Smith, R. J., Sorensen, P., Suerfu, B., Suzuki, A., Velan, V., Wang, G., Wang, Y., Watkins, S. L., and Williams, M. R.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

The SPICE/HeRALD collaboration is performing R&D to enable studies of sub-GeV dark matter models using a variety of target materials. Here we report our recent progress on instrumenting a superfluid $^4$He target mass with a transition-edge sensor based calorimeter to detect both atomic signals (scintillation) and $^4$He quasiparticle (phonon and roton) excitations. The sensitivity of HeRALD to the critical "quantum evaporation" signal from $^4$He quasiparticles requires us to block the superfluid film flow to the calorimeter. We have developed a heat-free film-blocking method employing an unoxidized Cs film, which we implemented in a prototype "HeRALD v0.1" detector of ~10 g target mass. This article reports initial studies of the atomic and quasiparticle signal channels. A key result of this work is the measurement of the quantum evaporation channel's gain of 0.15 $\pm$ 0.01, which will enable $^4$He-based dark matter experiments in the near term. With this gain the HeRALD detector reported here has an energy threshold of 145 eV at 5 sigma, which would be sensitive to dark matter masses down to 220 MeV/c$^2$., Comment: 14 pages, 9 figures

Published
2023
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4. First demonstration of 30 eVee ionization energy resolution with Ricochet germanium cryogenic bolometers

Author

Augier, C., Baulieu, G., Belov, V., Bergé, L., Billard, J., Bres, G., Bret, J. -L., Broniatowski, A., Calvo, M., Cazes, A., Chaize, D., Chala, M., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colas, J., Cudmore, E., De Jesus, M., de Marcillac, P., Dumoulin, L., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J. -B., Formaggio, J. A., Fuard, S., Gascon, J., Giuliani, A., Goupy, J., Goy, C., Guerin, C., Guy, E., Harrington, P., Hertel, S. A., Heusch, M., Hong, Z., Ianigro, J. -C., Jin, Y., Juillard, A., Karaivanov, D., Kazarcev, S., Lamblin, J., Lattaud, H., Li, M., Lubashevskiy, A., Marnieros, S., Martini, N., Mayer, D. W., Minet, J., Monfardini, A., Mounier, F., Novati, V., Olivieri, E., Oriol, C., Mateo, L. Ovalle, Patel, P. K., Perbet, E., Pinckney, H. D., Poda, D. V., Ponomarev, D., Rarbi, F., Real, J. -S., Redon, T., Reyes, F. C., Robert, A., Rozov, S., Rozova, I., Scorza, S., Schmidt, B., Shevchik, Ye., Soldner, T., Stachurska, J., Stutz, A., Vagneron, L., Van De Pontseele, W., Vezzu, F., Winslow, L., Yakushev, E., and Zinatulina, D.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics
Abstract

The future Ricochet experiment aims to search for new physics in the electroweak sector by measuring the Coherent Elastic Neutrino-Nucleus Scattering process from reactor antineutrinos with high precision down to the sub-100 eV nuclear recoil energy range. While the Ricochet collaboration is currently building the experimental setup at the reactor site, it is also finalizing the cryogenic detector arrays that will be integrated into the cryostat at the Institut Laue Langevin in early 2024. In this paper, we report on recent progress from the Ge cryogenic detector technology, called the CryoCube. More specifically, we present the first demonstration of a 30~eVee (electron equivalent) baseline ionization resolution (RMS) achieved with an early design of the detector assembly and its dedicated High Electron Mobility Transistor (HEMT) based front-end electronics. This represents an order of magnitude improvement over the best ionization resolutions obtained on similar heat-and-ionization germanium cryogenic detectors from the EDELWEISS and SuperCDMS dark matter experiments, and a factor of three improvement compared to the first fully-cryogenic HEMT-based preamplifier coupled to a CDMS-II germanium detector. Additionally, we discuss the implications of these results in the context of the future Ricochet experiment and its expected background mitigation performance., Comment: 10 pages, 5 figures, 1 table

Published
2023

5. Results from a Prototype TES Detector for the Ricochet Experiment

Author

Ricochet Collaboration, Augier, C., Baulieu, G., Belov, V., Bergé, L., Billard, J., Bres, G., Bret, J-. L., Broniatowski, A., Calvo, M., Cazes, A., Chaize, D., Chala, M., Chang, C. L., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colas, J., Cudmore, E., De Jesus, M., de Marcillac, P., Dumoulin, L., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J. -B., Formaggio, J. A., Fuard, S., Gannon, K., Gascon, J., Giuliani, A., Goupy, J., Goy, C., Guerin, C., Guy, E., Harrington, P., Hertel, S. A., Heusch, M., Hong, Z., Ianigro, J. -C., Jin, Y., Juillard, A., Karaivanov, D., Kazarcev, S., Lamblin, J., Lattaud, H., Li, M., Lisovenko, M., Lubashevskiy, A., Marnieros, S., Martini, N., Mayer, D. W., Minet, J., Monfardini, A., Mounier, F., Novati, V., Olivieri, E., Oriol, C., Mateo, L. Ovalle, Palladino, K. J., Patel, P. K., Perbet, E., Pinckney, H. D., Poda, D. V., Ponomarev, D., Rarbi, F., Real, J. -S., Redon, T., Reyes, F. C., Ricol, J. -S., Robert, A., Rozov, S., Rozova, I., Salagnac, T., Schmidt, B., Scorza, S., Shevchik, Ye., Soldner, T., Stachurska, J., Stutz, A., Vagneron, L., Van De Pontseele, W., Veihmeyer, C., Vezzu, F., Wang, G., Winslow, L., Yakushev, E., Yefremenko, V. G., Zhang, J., and Zinatulina, D.

Subjects
Physics - Instrumentation and Detectors
Abstract

Coherent elastic neutrino-nucleus scattering (CE$\nu$NS) offers valuable sensitivity to physics beyond the Standard Model. The Ricochet experiment will use cryogenic solid-state detectors to perform a precision measurement of the CE$\nu$NS spectrum induced by the high neutrino flux from the Institut Laue-Langevin nuclear reactor. The experiment will employ an array of detectors, each with a mass of $\sim$30 g and a targeted energy threshold of 50 eV. Nine of these detectors (the "Q-Array") will be based on a novel Transition-Edge Sensor (TES) readout style, in which the TES devices are thermally coupled to the absorber using a gold wire bond. We present initial characterization of a Q-Array-style detector using a 1 gram silicon absorber, obtaining a baseline root-mean-square resolution of less than 40 eV., Comment: 18 pages, 8 figures

Published
2023
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6. A portable and high intensity 24 keV neutron source based on $^{124}$Sb-$^{9}$Be photoneutrons and an iron filter

Author

Biekert, A., Chang, C., Chaplinsky, L., Fink, C. W., Frey, W. D., Garcia-Sciveres, M., Guo, W., Hertel, S. A., Li, X., Lin, J., Lisovenko, M., Mahapatra, R., McKinsey, D. N., Mehrotra, S., Mirabolfathi, N., Patel, P. K., Penning, B., Pinckney, H. D., Reed, M., Romani, R. K., Sadoulet, B., Smith, R. J., Sorensen, P., Suerfu, B., Suzuki, A., Velan, V., Wang, G., Wang, Y., Watkins, S. L., and Williams, M. R.

Subjects
Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment
Abstract

A portable monoenergetic 24 keV neutron source based on the $^{124}$Sb-$^9$Be photoneutron reaction and an iron filter has been constructed and characterized. The coincidence of the neutron energy from SbBe and the low interaction cross-section with iron (mean free path up to 29 cm) makes pure iron specially suited to shield against gamma rays from $^{124}$Sb decays while letting through the neutrons. To increase the $^{124}$Sb activity and thus the neutron flux, a $>$1 GBq $^{124}$Sb source was produced by irradiating a natural Sb metal pellet with a high flux of thermal neutrons in a nuclear reactor. The design of the source shielding structure makes for easy transportation and deployment. A hydrogen gas proportional counter is used to characterize the neutrons emitted by the source and a NaI detector is used for gamma background characterization. At the exit opening of the neutron beam, the characterization determined the neutron flux in the energy range 20-25 keV to be 5.36$\pm$0.20 neutrons per cm$^2$ per second and the total gamma flux to be 213$\pm$6 gammas per cm$^2$ per second (numbers scaled to 1 GBq activity of the $^{124}$Sb source). A liquid scintillator detector is demonstrated to be sensitive to neutrons with incident kinetic energies from 8 to 17 keV, so it can be paired with the source as a backing detector for neutron scattering calibration experiments. This photoneutron source provides a good tool for in-situ low energy nuclear recoil calibration for dark matter experiments and coherent elastic neutrino-nucleus scattering experiments., Comment: 11 pages, 20 figures

Published
2023
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7. Modeling and Characterization of TES-Based Detectors for the Ricochet Experiment

Author

Chen, R., Figueroa-Feliciano, E., Bratrud, G., Chang, C. L., Chaplinsky, L., Cudmore, E., Van De Pontseele, W., Formaggio, J. A., Harrington, P., Hertel, S. A., Hong, Z., Kennard, K. T., Li, M., Lisovenko, M., Mateo, L. O., Mayer, D. W., Novati, V., Patel, P. K., Pinckney, H. D., Raha, N., Reyes, F. C., Rodriguez, A., Schmidt, B., Stachurska, J., Veihmeyer, C., Wang, G., Winslow, L., Yefremenko, V. G., and Zhang, J.

Published
2024
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8. Properties of Low TC AlMn TES

Author

Wang, G., Bratrud, G., Chang, C. L., Chaplinsky, L., Chen, R., Cudmore, E., Van De Pontseele, W., Figueroa-Feliciano, E., Formaggio, J. A., Harrington, P., Hertel, S. A., Hong, Z., Kennard, K. T., Li, M., Lisovenko, M., Mateo, L. O., Mayer, D. W., Novati, V., Patel, P. K., Pinckney, H. D., Raha, N., Reyes, F. C., Rodriguez, A., Schmidt, B., Stachurska, J., Veihmeyer, C., Winslow, L., Yefremenko, V. G., and Zhang, J.

Published
2024
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9. Fast neutron background characterization of the future Ricochet experiment at the ILL research nuclear reactor

Author

Augier, C., Baulieu, G., Belov, V., Berge, L., Billard, J., Bres, G., Bret, J. -L., Broniatowski, A., Calvo, M., Cazes, A., Chaize, D., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colas, J., De Jesus, M., de Marcillac, P., Dumoulin, L., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J. -B., Formaggio, J. A., Fuard, S., Gascon, J., Giuliani, A., Goupy, J., Goy, C., Guerin, C., Guy, E., Harrington, P., Heine, S. T., Hertel, S. A., Heusch, M., Hirjibehedin, C. F., Hong, Z., Ianigro, J. -C., Jin, Y., Johnston, J. P., Juillard, A., Karaivanov, D., Kazarcev, S., Lamblin, J., Lattaud, H., Li, M., Lubashevskiy, A., Marnieros, S., Mayer, D. W., Minet, J., Misiak, D., Mocellin, J. -L., Monfardini, A., Mounier, F., Oliver, W. D., Olivieri, E., Oriol, C., Patel, P. K., Perbet, E., Pinckney, H. D., Poda, D., Ponomarev, D., Rarbi, F., Real, J. -S., Redon, T., Robert, A., Rozov, S., Rozova, I., Salagnac, T., Sanglard, V., Schmidt, B., Shevchik, Ye., Sibille, V., Soldner, T., Stachurska, J., Stutz, A., Vagneron, L., Van De Pontseele, W., Vezzu, F., Weber, S., Winslow, L., Yakushev, E., and Zinatulina, D.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment, Physics - Instrumentation and Detectors
Abstract

The future Ricochet experiment aims at searching for new physics in the electroweak sector by providing a high precision measurement of the Coherent Elastic Neutrino-Nucleus Scattering (CENNS) process down to the sub-100 eV nuclear recoil energy range. The experiment will deploy a kg-scale low-energy-threshold detector array combining Ge and Zn target crystals 8.8 meters away from the 58 MW research nuclear reactor core of the Institut Laue Langevin (ILL) in Grenoble, France. Currently, the Ricochet collaboration is characterizing the backgrounds at its future experimental site in order to optimize the experiment's shielding design. The most threatening background component, which cannot be actively rejected by particle identification, consists of keV-scale neutron-induced nuclear recoils. These initial fast neutrons are generated by the reactor core and surrounding experiments (reactogenics), and by the cosmic rays producing primary neutrons and muon-induced neutrons in the surrounding materials. In this paper, we present the Ricochet neutron background characterization using $^3$He proportional counters which exhibit a high sensitivity to thermal, epithermal and fast neutrons. We compare these measurements to the Ricochet Geant4 simulations to validate our reactogenic and cosmogenic neutron background estimations. Eventually, we present our estimated neutron background for the future Ricochet experiment and the resulting CENNS detection significance., Comment: 14 pages, 14 figures, 1 table

Published
2022
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10. Coherent elastic neutrino-nucleus scattering: Terrestrial and astrophysical applications

Author

Abdullah, M., Abele, H., Akimov, D., Angloher, G., Aristizabal-Sierra, D., Augier, C., Balantekin, A. B., Balogh, L., Barbeau, P. S., Baudis, L., Baxter, A. L., Beaufort, C., Beaulieu, G., Belov, V., Bento, A., Berge, L., Bernardi, I. A., Billard, J., Bolozdynya, A., Bonhomme, A., Bres, G., Bret, J-. L., Broniatowski, A., Brossard, A., Buck, C., Cadeddu, M., Calvo, M., Canonica, L., Cappella, F., Cardani, L., Casali, N., Cazes, A., Cerulli, R., Chaize, D., Chang, C., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colantoni, I., Colas, J., Coloma, P., Corcoran, E. C., Crawford, S., Cruciani, A., Fard, A. Dastgheibi, De Jesus, M., de Marcillac, P., De Romeri, V., del Castello, G., del GalloRoccagiovine, M., Delicato, D., Demarteau, M., Deng, Y., Dent, J. B., Denton, P. B., Dering, K., Doblhammer, A., Dordei, F., Dorer, S., Dumoulin, L., Dunford, D., Dutta, B., Erhart, A., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J. B., Flores, L . J., Formaggio, J. A., Friedl, M., Fuard, S., Gao, F., Garai, A., Garces, E. A., Gascon, J., Gehrlein, J., Gerbier, G., Ghete, V. M., Giomataris, I., Giroux, G., Giuliani, A., Giunti, C., Gorel, P., Goupy, C., Goupy, J., Goy, C., Green, M. P., Gros, M., Guerin, C., Guidi, V., Guillaudin, O., Guy, E., Ha, C., Hauff, D., Hakenmuller, J., Harrington, P. M., Hedges, S., Heine, S. T., Hertel, S., Heusch, M., Hoarau, C., Hoferichter, M., Hoppe, E. W., Hong, Z., Horiuchi, S., Huber, P., Ianigro, J. C., Jachowicz, N., Jericha, E., Jin, Y., Johnston, J. P., Juillard, A., Katsioulas, I., Kazarcev, S., Kaznacheeva, M., Kelly, F., Kelly, K. J., Kim, D., Kinast, A., Klinkenberg, L., Kluck, H., Knights, P., Ko, Y. J., Kosmas, T. S., Kwon, L., Lamblin, J., Lang, R. F., Langenkamper, A., Langrock, S., Lasserre, T., Lattaud, H., Lautridou, P., Lee, H. S., Lenardo, B. G., Lhuillier, D., Li, M., Li, S. C., Li, Y. F., Li, Z., Lindner, M., Liu, J., Loomba, D., Lubashevskiy, A., Machado, P. A. N., Mancuso, M., Maneschg, W., Markoff, D. M., Marnieros, S., Martin, R., Martin, R. D., Mauri, B., Mayer, D. W., Mazzolari, A., Mazzucato, E., Menendez, J., Minet, J., Miranda, O. G., Misiak, D., Mols, J. -P., Monfardini, A., Mounier, F., Muraz, J. F., Neep, T., Neilson, R., Newby, J., Newstead, J. L., Neyrial, H., Ni, K., Nikolopoulos, K., Nones, C., Norcini, D., Pandey, V., O'Brien, P., O'Hare, C. A. J., Oberauer, L., Oliver, W., Olivieri, E., Onillon, A., Oriol, C., Ortmann, T., Owen, R., Palladino, K. J., Papoulias, D. K., Park, J. C., Parno, D. S., Patel, P. K., Pattavina, L., Peinado, E., Perbet, E., Peters, L., Petricca, F., Pinckney, H. D., Piro, M. -C., Ponomarev, D., Poda, D., Potzel, W., Probst, F., Pucci, F., Rarbi, F., Rapp, R., Ray, H., Real, J. -S., Reindl, F., Rich, G. C., Ricol, J. S., Rink, T., Redon, T., Rogly, R., Robert, A., Rothe, J., Rozov, S., Rozova, I., Salagnac, T., Garcia, E. Sanchez, Garcia, G. Sanchez, Sanders, O., Sanglard, V., Santos, D., Sarkis, Y., Savu, V., Savvidis, G., Savvidis, I., Schermer, N., Schieck, J., Schmidt, B., Schonert, S., Scholberg, K., Schwenk, A., Schwertner, C., Scola, L., Shevchik, Ye., Shin, S., Sibille, V., Shoemaker, I. M., Snowden-Ifft, D. P., Soldner, T., Soum, G., Spooner, N. J. C., Stachurska, J., Stodolsky, L., Strauss, R., Strigari, L. E., Stutz, A., Suh, B. D., Suhonen, J., Tabrizi, Z., Takhistov, V., Thompson, A., Tomei, C., Tortola, M., Tripathi, M., Vagneron, L., Valle, J. W. F., Mirbach, K. v., Van De Ponteseele, W., Vignati, M., Vivier, M., Fernandez, F. Vazquez de Sola, Vezzu, F., Vidal, M., Wagner, V., Walker, J. W., Ward, R., Wex, A., Winslow, L., Wong, H. T., Wood, M. H., Xu, J., Yang, L., Yakushev, E., Zampaolo, M., Zettlemoyer, J., Zhang, Y. Y., and Zinatulina, D.

Subjects
High Energy Physics - Phenomenology, Astrophysics - High Energy Astrophysical Phenomena, High Energy Physics - Experiment
Abstract

Coherent elastic neutrino-nucleus scattering (CE$\nu$NS) is a process in which neutrinos scatter on a nucleus which acts as a single particle. Though the total cross section is large by neutrino standards, CE$\nu$NS has long proven difficult to detect, since the deposited energy into the nucleus is $\sim$ keV. In 2017, the COHERENT collaboration announced the detection of CE$\nu$NS using a stopped-pion source with CsI detectors, followed up the detection of CE$\nu$NS using an Ar target. The detection of CE$\nu$NS has spawned a flurry of activities in high-energy physics, inspiring new constraints on beyond the Standard Model (BSM) physics, and new experimental methods. The CE$\nu$NS process has important implications for not only high-energy physics, but also astrophysics, nuclear physics, and beyond. This whitepaper discusses the scientific importance of CE$\nu$NS, highlighting how present experiments such as COHERENT are informing theory, and also how future experiments will provide a wealth of information across the aforementioned fields of physics., Comment: contribution to Snowmasss 2021. Contact authors: P. S. Barbeau, R. Strauss, L. E. Strigari

Published
2022

11. A backing detector for order-keV neutrons

Author

Biekert, A., Chaplinsky, L., Fink, C. W., Garcia-Sciveres, M., Gillis, W. C., Guo, W., Hertel, S. A., Heuermann, G., Li, X., Lin, J., Mahapatra, R., McKinsey, D. N., Patel, P. K., Penning, B., Pinckney, H. D., Platt, M., Pyle, M., Romani, R. K., Serafin, A., Smith, R. J., Suerfu, B., Velan, V., Wang, G., Wang, Y., Watkins, S. L., and William, M. R.

Subjects
Physics - Instrumentation and Detectors, Nuclear Experiment
Abstract

We have designed and tested a large-area (0.15~m$^2$) neutron detector based on neutron capture on \ce{^{6}Li}. The neutron detector design has been optimized for the purpose of tagging the scattering angle of keV-scale neutrons. These neutron detectors would be employed to calibrate the low-energy ($<$100 eV) nuclear recoil in detectors for dark matter and coherent elastic neutrino nucleus scattering (CE$\nu$NS). We describe the design, construction, and characterization of a prototype. The prototype is designed to have a tagging efficiency of $\sim$25\% at the relevant $\mathcal{O}$(keV) neutron energies, and with a mean capture time of $\sim$17$~\mu$s. The prototype was characterized using a \ce{^{252}Cf} neutron source and agreement with the simulation was observed within a few percent level., Comment: 25 pages, 14 figures, and 2 tables

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

Author

Adari, P., Aguilar-Arevalo, A., Amidei, D., Angloher, G., Armengaud, E., Augier, C., Balogh, L., Banik, S., Baxter, D., Beaufort, C., Beaulieu, G., Belov, V., Gal, Y. Ben, Benato, G., Benoît, A., Bento, A., Bergé, L., Bertolini, A., Bhattacharyya, R., Billard, J., Bloch, I. M., Botti, A., Breier, R., Bres, G., Bret, J-. L., Broniatowski, A., Brossard, A., Bucci, C., Bunker, R., Cababie, M., Calvo, M., Camus, P., Cancelo, G., Canonica, L., Cappella, F., Cardani, L., Caron, J. -F., Casali, N., del Castello, G., Cazes, A., Cerulli, R., Vergara, B. A. Cervantes, Chaize, D., Chapellier, M., Chaplinsky, L., Charlieux, F., Chaudhuri, M., Chavarria, A. E., Chemin, G., Chen, R., Chen, H., Chierchie, F., Colantoni, I., Colas, J., Cooley, J., Coquillat, J. -M., Corcoran, E. C., Crawford, S., Crisler, M., Cruciani, A., Cushman, P., D'Addabbo, A., D'Olivo, J. C., Dastgheibi-Fard, A., De Jésus, M., Deng, Y., Dent, J. B., Depaoli, E. L., Dering, K., Dharani, S., Di Lorenzo, S., Drlica-Wagner, A., Dumoulin, L., Durnford, D., Dutta, B., Einfalt, L., Erb, A., Erhart, A., Essig, R., Estrada, J., Etzion, E., Exshaw, O., Favela-Perez, F., Feilitzsch, F. v., Moroni, G. Fernandez, Iachellini, N. Ferreiro, Ferriol, S., Fichtinger, S., Figueroa-Feliciano, E., Filippini, J. -B., Filosofov, D., Formaggio, J. A., Friedl, M., Fuard, S., Fuchs, D., Fuss, A., Gaïor, R., Garai, A., Garrah, C., Gascon, J., Gerbier, G., Ghaith, M., Ghete, V. M., Gift, D., Giomataris, I., Giroux, G., Giuliani, A., Gorel, P., Gorla, P., Goupy, C., Goupy, J., Goy, C., Gros, M., Gros, P., Guardincerri, Y., Guerin, C., Guidi, V., Guillaudin, O., Gupta, S., Guy, E., Harrington, P., Hauff, D., Heine, S. T., Hertel, S. A., Holland, S. E., Hong, Z., Hoppe, E. W., Hossbach, T. W., Ianigro, J. -C., Iyer, V., Jastram, A., Ješkovský, M., Jin, Y., Jochum, J., Johnston, J. P., Juillard, A., Karaivanov, D., Kashyap, V., Katsioulas, I., Kazarcev, S., Kaznacheeva, M., Kelly, F., Kilminster, B., Kinast, A., Klinkenberg, L., Kluck, H., Knights, P., Korn, Y., Kraus, H., von Krosigk, B., Kubik, A., Kurinsky, N. A., Lamblin, J., Langenkämper, A., Langrock, S., Lasserre, T., Lattaud, H., Lautridou, P., Lawson, I., Lee, S. J., Lee, M., Letessier-Selvon, A., Lhuillier, D., Li, M., Lin, Y. -T., Lubashevskiy, A., Mahapatra, R., Maludze, S., Mancuso, M., Manthos, I., Marini, L., Marnieros, S., Martin, R. D., Matalon, A., Matthews, J., Mauri, B., Mayer, D. W., Mazzolari, A., Mazzucato, E., Theenhausen, H. Meyer zu, Michielin, E., Minet, J., Mirabolfathi, N., Mirbach, K. v., Misiak, D., Mitra, P., Mocellin, J-. L., Mohanty, B., Mokina, V., Mols, J. -P., Monfardini, A., Mounier, F., Munagavalasa, S., Muraz, J. -F., Navick, X. -F., Neep, T., Neog, H., Neyrial, H., Nikolopoulos, K., Nilima, A., Nones, C., Novati, V., O'Brien, P., Oberauer, L., Olivieri, E., Olmi, M., Onillon, A., Oriol, C., Orly, A., Orrell, J. L., Ortmann, T., Overman, C. T., Pagliarone, C., Palušová, V., Pari, P., Patel, P. K., Pattavina, L., Petricca, F., Piers, A., Pinckney, H. D., Piro, M. -C., Platt, M., Poda, D., Ponomarev, D., Potzel, W., Povinec, P., Pröbst, F., Privitera, P., Pucci, F., Ramanathan, K., Real, J. -S., Redon, T., Reindl, F., Ren, R., Robert, A., Da Rocha, J., Rodrigues, D., Rogly, R., Rothe, J., Rowe, N., Rozov, S., Rozova, I., Saab, T., Saffold, N., Salagnac, T., Sander, J., Sanglard, V., Santos, D., Sarkis, Y., Savu, V., Savvidis, G., Savvidis, I., Schönert, S., Schäffner, K., Schermer, N., Schieck, J., Schmidt, B., Schmiedmayer, D., Schwertner, C., Scola, L., Settimo, M., Shevchik, Ye., Sibille, V., Sidelnik, I., Singal, A., Smida, R., Haro, M. Sofo, Soldner, T., Stachurska, J., Stahlberg, M., Stefanazzi, L., Stodolsky, L., Strandhagen, C., Strauss, R., Stutz, A., Thomas, R., Thompson, A., Tiffenberg, J., Tomei, C., Traina, M., Uemura, S., Usherov, I., Vagneron, L., Van De Pontseele, W., Fernandez, F. A. Vazquez de Sola, Vidal, M., Vignati, M., Virto, A. L., Vivier, M., Volansky, T., Wagner, V., Wagner, F., Walker, J., Ward, R., Watkins, S. L., Wex, A., Willers, M., Wilson, M. J., Winslow, L., Yakushev, E., Yu, T. -T., Zampaolo, M., Zaytsev, A., Zema, V., Zinatulina, D., and Zolotarova, A.

Subjects
Astrophysics - Instrumentation and Methods for Astrophysics, Physics - Instrumentation and Detectors
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., Comment: 44 pages, 20 figures; Editors: A. Fuss, M. Kaznacheeva, F. Reindl, F. Wagner; updated copyright statements and funding information

Published
2022
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13. Ricochet Progress and Status

Author

Ricochet Collaboration, Beaulieu, G., Belov, V., Berge, L., Billard, J., Bres, G., Bret, J-. L., Broniatowski, A., Calvo, M., Cazes, A., Chaize, D., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colas, J., De Jesus, M., de Marcillac, P., Dumoulin, L., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J. B., Formaggio, J. A., Fuard, S., Gascon, J., Giuliani, A., Goupy, J., Goy, C., Guerin, C., Hirjibehedin, C. F., Harrington, P., Heine, S. T., Hertel, S. A., Heusch, M., Hoarau, C., Hong, Z., Ianigro, J. -C., Jin, Y., Johnston, J. P., Juillard, A., Kazarcev, S., Lamblin, J., Lattaud, H., Lubashevskiy, A., Mayer, D. W., Marnieros, S., Minet, J., Misiak, D., Monfardini, A., Mounier, F., Olivieri, E., Oriol, C., Patel, P. K., Perbet, E., Pinckney, H. D., Ponomarev, D., Poda, D., Rarbi, F., Real, J. -S., Ricol, J. -S., Redon, T., Robert, A., Rozov, S., Rozova, I., Salagnac, T., Sanglard, V., Schmidt, B., Shevchik, Ye., Sibille, V., Soldner, T., Stachurska, J., Stutz, A., Vagneron, L., Van De Ponteseele, W., Vezzu, F., Weber, S., Winslow, L., Yakushev, E., and Zinatulina, D.

Subjects
Physics - Instrumentation and Detectors, Nuclear Experiment
Abstract

We present an overview of recent progress towards the Ricochet coherent elastic neutrino nucleus scattering CE$\nu$NS experiment. The ILL research reactor in Grenoble, France has been selected as the experiment site, after in situ studies of vibration and particle backgrounds. We present background rate estimates specific to that site, along with descriptions of the planned CryoCube and Q-Array detector payloads., Comment: Proceedings for the 19th International Workshop on Low Temperature Detectors (LTD19)

Published
2021

14. The Thermal Conductance of Sapphire Ball Based Detector Clamps

Author

Pinckney, H. D., Yacteen, G., Serafin, A., and Hertel, S. A.

Subjects
Physics - Instrumentation and Detectors
Abstract

In order to provide secure clamping with a low thermal conductance, some low temperature detectors are held with point contact sapphire ball clamps. While this method is increasingly common, the thermal conductance across this interface has not been well studied. We present a direct measurement of the thermal conductance of such clamps between 200 and 600~mK, with a clamping force of approximately 2.7~$\pm0.3$~N/clamp. The thermal conductance of a single sapphire-on-copper clamp was found to be 660$^{+360}_{-210}$~$(T/K)^{3.1}$~[nW/K]. For a sapphire-on-silicon clamp the conductance was found to be 380$^{+190}_{-120}$~$(T/K)^{2.8}$~[nW/K]. The conductance measured is consistent with thermal boundary resistance., Comment: 8 pages, 4 figures, Proceedings for the 19th International Workshop on Low Temperature Detectors (LTD19). J Low Temp Phys (2022)

Published
2021
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15. Scintillation yield from electronic and nuclear recoils in superfluid $^4$He

Author

Collaboration, SPICE/HeRALD, Biekert, A., Chang, C., Fink, C. W., Garcia-Sciveres, M., Glazer, E. C., Guo, W., Hertel, S. A., Kravitz, S., Lin, J., Lisovenko, M., Mahapatra, R., McKinsey, D. N., Nguyen, J. S., Novosad, V., Page, W., Patel, P. K., Penning, B., Pinckney, H. D., Pyle, M., Romani, R. K., Seilnacht, A. S., Serafin, A., Smith, R. J., Sorensen, P., Suerfu, B., Suzuki, A., Velan, V., Wang, G., Watkins, S. L., Yefremenko, V. G., Yuan, L., and Zhang, J.

Subjects
Physics - Instrumentation and Detectors, Astrophysics - Instrumentation and Methods for Astrophysics, High Energy Physics - Experiment
Abstract

Superfluid $^4$He is a promising target material for direct detection of light ($<$ 1 GeV) dark matter. Possible signal channels available for readout in this medium include prompt photons, triplet excimers, and roton and phonon quasiparticles. The relative yield of these signals has implications for the sensitivity and discrimination power of a superfluid $^4$He dark matter detector. Using a 16~cm$^3$ volume of 1.75~K superfluid $^4$He read out by six immersed photomultiplier tubes, we measured the scintillation from electronic recoils ranging between 36.3 and 185 keV$_\mathrm{ee}$, yielding a mean signal size of $1.25^{+0.03}_{-0.03}$~phe/keV$_\mathrm{ee}$, and nuclear recoils from 53.2 to 1090 keV$_\mathrm{nr}$. We compare the results of our relative scintillation yield measurements to an existing semiempirical model based on helium-helium and electron-helium interaction cross sections. We also study the behavior of delayed scintillation components as a function of recoil type and energy, a further avenue for signal discrimination in superfluid $^4$He., Comment: 17 pages, 19 figures

Published
2021
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16. Ricochet Progress and Status

Author

Augier, C., Beaulieu, G., Belov, V., Berge, L., Billard, J., Bres, G., Bret, J. -L., Broniatowski, A., Calvo, M., Cazes, A., Chaize, D., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colas, J., de Jesus, M., de Marcillac, P., Dumoulin, L., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J. -B., Formaggio, J. A., Fuard, S., Gascon, J., Giuliani, A., Goupy, J., Goy, C., Guerin, C., Hirjibehedin, C. F., Harrington, P., Heine, S. T., Hertel, S. A., Heusch, M., Hoarau, C., Hong, Z., Ianigro, J. -C., Jin, Y., Johnston, J. P., Juillard, A., Kazarcev, S., Lamblin, J., Lattaud, H., Lubashevskiy, A., Mayer, D. W., Marnieros, S., Minet, J., Misiak, D., Monfardini, A., Mounier, F., Olivieri, E., Oriol, C., Patel, P. K., Perbet, E., Pinckney, H. D., Ponomarev, D., Poda, D., Rarbi, F., Real, J. -S., Ricol, J. -S., Redon, T., Robert, A., Rozov, S., Rozova, I., Salagnac, T., Sanglard, V., Schmidt, B., Shevchik, Ye., Sibille, V., Soldner, T., Stachurska, J., Stutz, A., Vagneron, L., van de Pontseele, W., Vezzu, F., Weber, S., Winslow, L., Yakushev, E., and Zinatulina, D.

Published
2023
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17. Nuclear Recoil Scintillation Linearity of a High Pressure $^4$He Gas Detector

Author

Biekert, A., Hertel, S. A., Huebler, E., Lin, J., Pinckney, H. D., Romani, R. K., Serafin, A., Velan, V., and McKinsey, D. N.

Subjects
Physics - Instrumentation and Detectors
Abstract

We investigate scintillation linearity of a commercial high pressure $^4$He gas detector using monoenergetic 2.8 MeV neutrons from a deuterium-deuterium fusion neutron generator. The scintillation response of the detector was measured for a range of recoil energies between 83 keV and 626 keV by tagging neutrons scattering into fixed angles with a far-side organic scintillator detector. Detailed Monte Carlo simulations were compared to experimental data to determine the linearity of the detector response by comparing the scaling of the energy deposits in the simulations to the detector output. In this analysis, a linear scintillation response corresponds to a consistent value for the scaling factor between simulated energy deposits and experimental data for several different scattering angles. We demonstrate that the detector can be used to detect fast neutron interactions down to 83 keV recoil energies and can be used to characterize low-energy neutron sources, one of its potential applications.

Published
2019
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18. First demonstration of 30 eVee ionization energy resolution with Ricochet germanium cryogenic bolometers

Author

Augier, C., Baulieu, G., Belov, V., Bergé, L., Billard, J., Bres, G., Bret, J. -. L., Broniatowski, A., Calvo, M., Cazes, A., Chaize, D., Chala, M., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colas, J., Cudmore, E., De Jesus, M., de Marcillac, P., Dumoulin, L., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J.-B., Formaggio, J. A., Fuard, S., Gascon, J., Giuliani, A., Goupy, J., Goy, C., Guerin, C., Guy, E., Harrington, P., Hertel, S. A., Heusch, M., Hong, Z., Ianigro, J.-C., Jin, Y., Juillard, A., Karaivanov, D., Kazarcev, S., Lamblin, J., Lattaud, H., Li, M., Lubashevskiy, A., Marnieros, S., Martini, N., Mayer, D. W., Minet, J., Monfardini, A., Mounier, F., Novati, V., Olivieri, E., Oriol, C., Mateo, L. Ovalle, Patel, P. K., Perbet, E., Pinckney, H. D., Poda, D. V., Ponomarev, D., Rarbi, F., Real, J.-S., Redon, T., Reyes, F. C., Robert, A., Rozov, S., Rozova, I., Scorza, S., Schmidt, B., Shevchik, Ye., Soldner, T., Stachurska, J., Stutz, A., Vagneron, L., Van De Pontseele, W., Vezzu, F., Winslow, L., Yakushev, E., Zinatulina, D., Augier, C., Baulieu, G., Belov, V., Bergé, L., Billard, J., Bres, G., Bret, J. -. L., Broniatowski, A., Calvo, M., Cazes, A., Chaize, D., Chala, M., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colas, J., Cudmore, E., De Jesus, M., de Marcillac, P., Dumoulin, L., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J.-B., Formaggio, J. A., Fuard, S., Gascon, J., Giuliani, A., Goupy, J., Goy, C., Guerin, C., Guy, E., Harrington, P., Hertel, S. A., Heusch, M., Hong, Z., Ianigro, J.-C., Jin, Y., Juillard, A., Karaivanov, D., Kazarcev, S., Lamblin, J., Lattaud, H., Li, M., Lubashevskiy, A., Marnieros, S., Martini, N., Mayer, D. W., Minet, J., Monfardini, A., Mounier, F., Novati, V., Olivieri, E., Oriol, C., Mateo, L. Ovalle, Patel, P. K., Perbet, E., Pinckney, H. D., Poda, D. V., Ponomarev, D., Rarbi, F., Real, J.-S., Redon, T., Reyes, F. C., Robert, A., Rozov, S., Rozova, I., Scorza, S., Schmidt, B., Shevchik, Ye., Soldner, T., Stachurska, J., Stutz, A., Vagneron, L., Van De Pontseele, W., Vezzu, F., Winslow, L., Yakushev, E., and Zinatulina, D.

Abstract

The future Ricochet experiment aims to search for new physics in the electroweak sector by measuring the Coherent Elastic Neutrino-Nucleus Scattering process from reactor antineutrinos with high precision down to the sub-100 eV nuclear recoil energy range. While the Ricochet collaboration is currently building the experimental setup at the reactor site, it is also finalizing the cryogenic detector arrays that will be integrated into the cryostat at the Institut Laue Langevin in early 2024. In this paper, we report on recent progress from the Ge cryogenic detector technology, called the CryoCube. More specifically, we present the first demonstration of a 30 eVee (electron equivalent) baseline ionization resolution (RMS) achieved with an early design of the detector assembly and its dedicated High Electron Mobility Transistor (HEMT) based front-end electronics with a total input capacitance of about 40 pF. This represents an order of magnitude improvement over the best ionization resolutions obtained on similar phonon-and-ionization germanium cryogenic detectors from the EDELWEISS and SuperCDMS dark matter experiments, and a factor of three improvement compared to the first fully-cryogenic HEMT-based preamplifier coupled to a CDMS-II germanium detector with a total input capacitance of 250 pF. Additionally, we discuss the implications of these results in the context of the future Ricochet experiment and its expected background mitigation performance.

Published
2024

19. Properties of Low TC AlMn TES.

Author

Wang, G., Bratrud, G., Chang, C. L., Chaplinsky, L., Chen, R., Cudmore, E., Van De Pontseele, W., Figueroa-Feliciano, E., Formaggio, J. A., Harrington, P., Hertel, S. A., Hong, Z., Kennard, K. T., Li, M., Lisovenko, M., Mateo, L. O., Mayer, D. W., Novati, V., Patel, P. K., and Pinckney, H. D.

Subjects
NEUTRINO scattering, THERMAL properties, HEATING control, TITANIUM, THERMOMETERS
Abstract

Low T C AlMn transition-edge sensors (TESs) have been developed as sensitive thermometers for the Q-Array, which will use superconducting targets to measure the coherent elastic neutrino nucleus scattering spectrum in the RICOCHET experiment. The TESs are made of manganese-doped aluminum with a titanium and gold antioxidation layer. A prototype TES thermometer consists of two TESs in parallel, an input gold pad in metallic contact with the TESs and an output gold pad and gold thermal link meanders, which are each designed to control the flow of heat through the TESs. We have fabricated and measured low T C AlMn TES chips with or without thermal flow control structures. We present T C measurements of the TESs after the initial fabrication and further T C tuning by re-heating and summarize the thermal property studies of the prototype TES thermometer by measuring I-V curves and complex impedance. [ABSTRACT FROM AUTHOR]

Published
2024
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21. Applying Superfluid Helium to Light Dark Matter Searches: Demonstration of the HeRALD Detector Concept

Author

Anthony-Petersen, R., Biekert, A., Chang, C. L., Chang, Y., Chaplinsky, L., Dushkin, A., Fink, C. W., Garcia-Sciveres, M., Guo, W., Hertel, S. A., Li, X., Lin, J., Mahapatra, R., Matava, W., McKinsey, D. N., Osterman, D. Z., Patel, P. K., Penning, B., Pinckney, H. D., Platt, M., Pyle, M., Qi, Y., Reed, M., Rischbieter, G. R. C, Romani, R. K., Serafin, A., Serfass, B., Smith, R. J., Sorensen, P., Suerfu, B., Suzuki, A., Velan, V., Wang, G., Wang, Y., Watkins, S. L., and Williams, M. R.

Subjects
Physics - Instrumentation and Detectors, High Energy Physics - Experiment
Abstract

The SPICE/HeRALD collaboration is performing R&D to enable studies of sub-GeV dark matter models using a variety of target materials. Here we report our recent progress on instrumenting a superfluid $^4$He target mass with a transition-edge sensor based calorimeter to detect both atomic signals (e.g. scintillation) and $^4$He quasiparticle (phonon and roton) excitations. The sensitivity of HeRALD to the critical "quantum evaporation" signal from $^4$He quasiparticles requires us to block the superfluid film flow to the calorimeter. We have developed a heat-free film-blocking method employing an unoxidized Cs film, which we implemented in a prototype "HeRALD v0.1" detector of $\sim$10~g target mass. This article reports initial studies of the atomic and quasiparticle signal channels. A key result of this work is the measurement of the quantum evaporation channel's gain of $0.15 \pm 0.012$, which will enable $^4$He-based dark matter experiments in the near term. With this gain the HeRALD detector reported here has an energy threshold of 145~eV at 5 sigma, which would be sensitive to dark matter masses down to 220~MeV/c$^2$., Comment: 14 pages, 9 figures

Published
2023

23. Optimizing Thermal Detectors for Low-Threshold Applications in Neutrino and Dark Matter Experiments

Author

MIT Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology. Department of Physics, Bastidon, N., Billard, J., Figueroa-Feliciano, E., Heine, S., Hong, Z., Pinckney, H. D, MIT Kavli Institute for Astrophysics and Space Research, Massachusetts Institute of Technology. Department of Physics, Bastidon, N., Billard, J., Figueroa-Feliciano, E., Heine, S., Hong, Z., and Pinckney, H. D

Abstract

Nuclear recoil detectors with low energy thresholds of 10–100 eV have applications in both neutrino physics (e.g. coherent elastic neutrino-nucleus scattering and neutrinoless double beta decay) as well as for $$\mathscr {O}$$ O (GeV)-mass dark matter searches. Cryogenic crystal detectors are well suited for these applications, although some require very large masses which can be achieved with arrays of these detectors. An optimization of a design focusing on ease of fabrication and mass production while retaining low energy thresholds is presented. This is achieved by decoupling the complex lithography of the thermal sensor from the large crystal absorber/target, while optimizing the thermal time constants to retain the lowest threshold possible.

Published
2021

25. Coherent elastic neutrino-nucleus scattering: Terrestrial and astrophysical applications

Author

Abdullah, M., Abele, H., Akimov, D., Angloher, G., Aristizabal Sierra, D., Augier, C., Balantekin, A. B., Balogh, L., Barbeau, P. S., Baudis, L., Baxter, A. L., Beaufort, C., Beaulieu, G., Belov, V., Bento, A., Berge, L., Bernardi, I. A., Billard, J., Bolozdynya, A., Bonhomme, A., Bres, G., Bret, J- L., Broniatowski, A., Brossard, A., Buck, C., Cadeddu, M., Calvo, M., Canonica, L., Cappella, F., Cardani, L., Casali, N., Cazes, A., Cerulli, R., Chaize, D., Chang, C., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colantoni, I., Colas, J., Coloma, P., Corcoran, E. C., Crawford, S., Cruciani, A., Dastgheibi Fard, A., Jesus, M., Marcillac, P., Romeri, V., Del Castello, G., Del Gallo Roccagiovine, M., Delicato, D., Demarteau, M., Deng, Y., Dent, J. B., Denton, P. B., Dering, K., Doblhammer, A., Dordei, F., Dorer, S., Dumoulin, L., Dunford, D., Dutta, B., Erhart, A., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J. -B, Flores, L. J., Formaggio, J. A., Friedl, M., Fuard, S., Gao, F., Garai, A., Garces, E. A., Gascon, J., Gehrlein, J., Gerbier, G., Ghete, V. M., Giomataris, I., Giroux, G., Giuliani, A., Giunti, C., Gorel, P., Goupy, C., Goupy, J., Goy, C., Green, M. P., Gros, M., Guerin, C., Guidi, V., Guillaudin, O., Guy, E., Ha, C., Hau, D., Hakenmuller, J., Harrington, P. M., Hedges, S., Heine, S. T., Hertel, S., Heusch, M., Hoarau, C., Hoferichter, M., Hoppe, E. W., Hong, Z., Horiuchi, S., Huber, P., Ianigro, J. -C, Jachowicz, N., Jericha, E., Jin, Y., Johnston, J. P., Juillard, A., Katsioulas, I., Kazarcev, S., Kaznacheeva, M., Kelly, F., Kelly, K. J., Kim, D., Kinast, A., Klinkenberg, L., Kluck, H., Knights, P., Ko, Y. J., Kosmas, T. S., Kwon, L., Lamblin, J., Lang, R. F., Langenkamper, A., Langrock, S., Lasserre, T., Lattaud, H., Lautridou, P., Lee, H. S., Lenardo, B. G., Lhuillier, D., Li, M., Li, S. C., Li, Y. F., Li, Z., Lindner, M., Liu, J., Loomba, D., Lubashevskiy, A., Machado, P. A. N., Mancuso, M., Maneschg, W., Marko, D. M., Marnieros, S., Martin, R., Martin, R. D., Mauri, B., Mayer, D. W., Mazzolari, A., Mazzucato, E., Menendez, J., Minet, J., Miranda, O. G., Misiak, D., Mols, J. -P, Monfardini, A., Mounier, F., Muraz, J. -F, Neep, T., Neilson, R., Newby, J., Newstead, J. L., Neyrial, H., Ni, K., Nikolopoulos, K., Nones, C., Norcini, D., Pandey, V., O Brien, P., Ciaran O'Hare, Oberauer, L., Oliver, W., Olivieri, E., Onillon, A., Oriol, C., Ortmann, T., Owen, R., Palladino, K. J., Papoulias, D. K., Park, J. C., Parno, D. S., Patel, P. K., Pattavina, L., Peinado, E., Perbet, E., Peters, L., Petricca, F., Pinckney, H. D., Piro, M. -C, Ponomarev, D., Poda, D., Potzel, W., Probst, F., Pucci, F., Rarbi, F., Rapp, R., Ray, H., Real, J. -S, Reindl, F., Rich, G. C., Ricol, J. -S, Rink, T., Redon, T., Rogly, R., Robert, A., Rothe, J., Rozov, S., Rozova, I., Salagnac, T., Sanchez Garcia, E., Sanchez Garcia, G., Sanders, O., Sanglard, V., Santos, D., Sarkis, Y., Savu, V., Savvidis, G., Savvidis, I., Schermer, N., Schieck, J., Schmidt, B., Schonert, S., Scholberg, K., Schwenk, A., Schwertner, C., Scola, L., Shevchik, Ye, Shin, S., Sibille, V., Shoemaker, I. M., Snowden-I, D. P., Soldner, T., Soum, G., Spooner, N. J. C., Stachurska, J., Stodolsky, L., Strauss, R., Strigari, L. E., Stutz, A., Suh, B. D., Suhonen, J., Tabrizi, Z., Takhistov, V., Thompson, A., Tomei, C., Tortola, M., Tripathi, M., Vagneron, L., Valle, J. W. F., Mirbach, K. V., Ponteseele, W., Vignati, M., Vivier, M., Sola Fernandez, F. Vazquez, Vezzu, F., Vidal, M., Wagner, V., Walker, J. W., Ward, R., Wex, A., Winslow, L., Wong, H. T., Wood, M. H., Xu, J., Yang, L., Yakushev, E., Zampaolo, M., Zettlemoyer, J., Zhang, Y. Y., Zinatulina, D., 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), 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), 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 ), Cryogénie (NEEL - Cryo), Institut Laue-Langevin (ILL), Institut de Recherches sur les lois Fondamentales de l'Univers (IRFU), Commissariat à l'énergie atomique et aux énergies alternatives (CEA)-Université Paris-Saclay, Hélium : du fondamental aux applications (NEEL - HELFA), 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, and Nantes Université (Nantes Univ)-Nantes Université (Nantes Univ)

Subjects
Astrophysics and Astronomy, neutrino: solar, FOS: Physical sciences, dark matter, High Energy Physics - Experiment, High Energy Physics - Experiment (hep-ex), High Energy Physics - Phenomenology (hep-ph), neutrino: atmosphere, neutrino nucleus: elastic scattering, radiative correction, [PHYS.HEXP]Physics [physics]/High Energy Physics - Experiment [hep-ex], neutrino: supernova, numerical calculations, neutrino: interaction, Particle Physics - Phenomenology, High Energy Astrophysical Phenomena (astro-ph.HE), astro-ph.HE, new physics, hep-ex, hep-ph, symmetry: U(1), neutrino: sterile, coherence, High Energy Physics - Phenomenology, [PHYS.HPHE]Physics [physics]/High Energy Physics - Phenomenology [hep-ph], cesium: iodine, [PHYS.ASTR]Physics [physics]/Astrophysics [astro-ph], Astrophysics - High Energy Astrophysical Phenomena, Particle Physics - Experiment
Abstract

Coherent elastic neutrino-nucleus scattering (CE$\nu$NS) is a process in which neutrinos scatter on a nucleus which acts as a single particle. Though the total cross section is large by neutrino standards, CE$\nu$NS has long proven difficult to detect, since the deposited energy into the nucleus is $\sim$ keV. In 2017, the COHERENT collaboration announced the detection of CE$\nu$NS using a stopped-pion source with CsI detectors, followed up the detection of CE$\nu$NS using an Ar target. The detection of CE$\nu$NS has spawned a flurry of activities in high-energy physics, inspiring new constraints on beyond the Standard Model (BSM) physics, and new experimental methods. The CE$\nu$NS process has important implications for not only high-energy physics, but also astrophysics, nuclear physics, and beyond. This whitepaper discusses the scientific importance of CE$\nu$NS, highlighting how present experiments such as COHERENT are informing theory, and also how future experiments will provide a wealth of information across the aforementioned fields of physics., Comment: contribution to Snowmasss 2021. Contact authors: P. S. Barbeau, R. Strauss, L. E. Strigari

26. Ricochet Progress and Status

Author

Augier, C., Beaulieu, G., Belov, V., Berge, L., Billard, J., Bres, G., Bret, J- L., Broniatowski, A., Calvo, M., Cazes, A., Chaize, D., Chapellier, M., Chaplinsky, L., Chemin, G., Chen, R., Colas, J., Jesus, M., Marcillac, P., Dumoulin, L., Exshaw, O., Ferriol, S., Figueroa-Feliciano, E., Filippini, J. B., Formaggio, J. A., Fuard, S., Gascon, J., Giuliani, A., Goupy, J., Goy, C., Guerin, C., Hirjibehedin, C. F., Harrington, P., Heine, S. T., Hertel, S. A., Heusch, M., Hoarau, C., Hong, Z., Ianigro, J. -C, Jin, Y., Johnston, J. P., Juillard, A., Kazarcev, S., Lamblin, J., Lattaud, H., Lubashevskiy, A., Mayer, D. W., Marnieros, S., Minet, J., Misiak, D., Monfardini, A., Mounier, F., Olivieri, E., Oriol, C., Patel, P. K., Perbet, E., Pinckney, H. D., Ponomarev, D., Poda, D., Rarbi, F., Real, J. -S, Ricol, J. -S, Redon, T., Robert, A., Rozov, S., Rozova, I., Salagnac, T., Sanglard, V., Schmidt, B., Shevchik, Ye, Sibille, V., Soldner, T., Stachurska, J., Stutz, A., Vagneron, L., Ponteseele, W., Vezzu, F., Weber, S., Lindley Winslow, Yakushev, E., Zinatulina, D., Institut de Physique des 2 Infinis de Lyon (IP2I Lyon), Institut National de Physique Nucléaire et de Physique des Particules du CNRS (IN2P3)-Université Claude Bernard Lyon 1 (UCBL), Université de Lyon-Université de Lyon-Centre National de la Recherche Scientifique (CNRS), 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), 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), 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 ), Institut Laue-Langevin (ILL), ILL, Centre de Nanosciences et de Nanotechnologies [Orsay] (C2N), Université Paris-Sud - Paris 11 (UP11)-Université Paris-Saclay-Centre National de la Recherche Scientifique (CNRS), and Ricochet

Subjects
Physics - Instrumentation and Detectors, background, FOS: Physical sciences, Instrumentation and Detectors (physics.ins-det), [PHYS.NEXP]Physics [physics]/Nuclear Experiment [nucl-ex], Condensed Matter Physics, neutrino: nuclear reactor, Atomic and Molecular Physics, and Optics, deep underground detector, neutrino nucleus: coherent interaction, bolometer, site, General Materials Science, [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det], Nuclear Experiment (nucl-ex), Nuclear Experiment, activity report, detector: design
Abstract

We present an overview of recent progress towards the Ricochet coherent elastic neutrino nucleus scattering CE$\nu$NS experiment. The ILL research reactor in Grenoble, France has been selected as the experiment site, after in situ studies of vibration and particle backgrounds. We present background rate estimates specific to that site, along with descriptions of the planned CryoCube and Q-Array detector payloads., Comment: Proceedings for the 19th International Workshop on Low Temperature Detectors (LTD19)

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