Zobrazeno 1 - 10
of 266
pro vyhledávání: '"GARD, J. A."'
Autor:
Okumura, T., Azuma, T., Bennett, D. A., Doriese, W. B., Durkin, M. S., Fowler, J. W., Gard, J. D., Hashimoto, T., Hayakawa, R., Ichinohe, Y., Indelicato, P., Isobe, T., Kanda, S., Kato, D., Katsuragawa, M., Kawamura, N., Kino, Y., Kominato, N., Miyake, Y., Morgan, K. M., Noda, H., O'Neil, G. C., Okada, S., Okutsu, K., Paul, N., Reintsema, C. D., Sato, T., Schmidt, D. R., Shimomura, K., Strasser, P., Swetz, D. S., Takahashi, T., Takeda, S., Takeshita, S., Tampo, M., Tatsuno, H., Tőkési, K., Tong, X. M., Toyama, Y., Ullom, J. N., Watanabe, S., Yamada, S., Yamashita, T.
Electronic $K$ x rays emitted by muonic Ar atoms in the gas phase were observed using a superconducting transition-edge-sensor microcalorimeter. The high-precision energy spectra provided a clear signature of the presence of muonic atoms accompanied
Externí odkaz:
http://arxiv.org/abs/2407.07977
Progress in the development of TES microcalorimeter detectors suitable for neutrino mass measurement
Autor:
Giachero, A., Alpert, B., Becker, D. T., Bennett, D. A., Borghesi, M., De Gerone, M., Faverzani, M., Fedkevych, M., Ferri, E., Gallucci, G., Gard, J. D., Gatti, F., Hilton, G. C., Mates, J. A. B., Nucciotti, A., Pessina, G., Puiu, A., Reintsema, C. D., Schmidt, D. R., Swetz, D. S., Ullom, J. N., Vale, L. R.
The HOLMES experiment will perform a precise calorimetric measurement of the end point of the Electron Capture (EC) decay spectrum of 163Ho in order to extract information on neutrino mass with a sensitivity below 2 eV. In its final configuration, HO
Externí odkaz:
http://arxiv.org/abs/2101.02578
Autor:
Dober, B., Ahmed, Z., Arnold, K., Becker, D. T., Bennett, D. A., Connors, J. A., Cukierman, A., D'Ewart, J. M., Duff, S. M., Dusatko, J. E., Frisch, J. C., Gard, J. D., Henderson, S. W., Herbst, R., Hilton, G. C., Hubmayr, J., Li, Y., Mates, J. A. B., McCarrick, H., Reintsema, C. D, Silva-Feaver, M., Ruckman, L., Ullom, J. N., Vale, L. R., Van Winkle, D. D., Vasquez, J., Wang, Y., Young, E., Yu, C., Zheng, K.
A microwave SQUID multiplexer ($\mu$MUX) has been optimized for coupling to large arrays of superconducting transition-edge sensor (TES) bolometers. We present the scalable cryogenic multiplexer chip design in a 1820-channel multiplexer configuration
Externí odkaz:
http://arxiv.org/abs/2010.07998
Autor:
Szypryt, P., O'Neil, G. C., Takacs, E., Tan, J. N., Buechele, S. W., Naing, A. S., Bennett, D. A., Doriese, W. B., Durkin, M., Fowler, J. W., Gard, J. D., Hilton, G. C., Morgan, K. M., Reintsema, C. D., Schmidt, D. R., Swetz, D. S., Ullom, J. N., Ralchenko, Yu.
We report on the design, commissioning, and initial measurements of a Transition-edge Sensor (TES) x-ray spectrometer for the Electron Beam Ion Trap (EBIT) at the National Institute of Standards and Technology (NIST). Over the past few decades, the N
Externí odkaz:
http://arxiv.org/abs/2005.05483
Autor:
O'Neil, G. C., Szypryt, P., Takacs, E., Tan, J. N., Buechele, S. W., Naing, A. S., Joe, Y. I., Swetz, D., Schmidt, D. R., Doriese, W. B., Gard, J. D., Reintsema, C. D., Ullom, J. N., Villarrubia, J. S., Ralchenko, Yu.
We use narrow spectral lines from the x-ray spectra of various highlycharged ions to measure low-energy tail-like deviations from a Gaussian responsefunction in a microcalorimter x-ray spectrometer with Au absorbers at energiesfrom 650 eV to 3320 eV.
Externí odkaz:
http://arxiv.org/abs/2005.05395
Autor:
Becker, D. T., Bennett, D. A., Biasotti, M., Borghesi, M., Ceriale, V., De Gerone, M., Faverzani, M., Ferri, E., Fowler, J. W., Gallucci, G., Gard, J. D., Giachero, A., Hays-Wehle, J. P., Hilton, G. C., Mates, J. A. B, Nucciotti, A., Orlando, A., Pessina, G., Puiu, A., Reintsema, C. D., Schmidt, D. R., Swetz, D. S., Ullom, J. N., Vale, L. R
Publikováno v:
JINST 14 (2019) P10035
The determination of the neutrino mass is an open issue in modern particle physics and astrophysics. The direct mass measurement is the only theory-unrelated experimental tool capable to probe such quantity. The HOLMES experiment aims to measure the
Externí odkaz:
http://arxiv.org/abs/1910.05217
Autor:
Tatsuno, H., Bennett, D. A., Doriese, W. B., Durkin, M., Fowler, J. W., Gard, J. D., Hashimoto, T., Hayakawa, R., Hayashi, T., Hilton, G. C., Ichinohe, Y., Noda, H., O'Neil, G. C., Okada, S., Reintsema, C. D., Schmidt, D. R., Swetz, D. S., Ullom, J. N., Yamada, S.
Exotic atom experiments place transition-edge-sensor (TES) microcalorimeter arrays in a high-energy charged particle rich environment. When a high-energy charged particle passes through the silicon substrate of a TES array, a large amount of energy i
Externí odkaz:
http://arxiv.org/abs/1907.06262
Autor:
Borghesi, M., Alpert, B., Balata, M., Becker, D., Bennet, D., Celasco, E., Cerboni, N., De Gerone, M., Dressler, R., Faverzani, M., Fedkevych, M., Ferri, E., Fowler, J., Gallucci, G., Gard, J., Gatti, F., Giachero, A., Hilton, G., Koster, U., Labranca, D., Lusignoli, M., Mates, J., Maugeri, E., Nisi, S., Nucciotti, A., Origo, L., Pessina, G., Ragazzi, S., Reintsema, C., Schmidt, D., Schumann, D., Swetz, D., Ullom, J., Vale, L.
Publikováno v:
In Nuclear Inst. and Methods in Physics Research, A June 2023 1051
Autor:
Nucciotti, A., Alpert, B., Balata, M., Bennett, D. BeckerD., Bevilacqua, A., Biasotti, M., Ceriale, V., Ceruti, G., Corsini, D., De Gerone, M., Dressler, R., Faverzani, M., Ferri, E., Fowler, J., Gallucci, G., Gard, J., Gatti, F., Giachero, A., Hays-Wehle, J., Heinitz, S., Hilton, G., Köster, U., Lusignoli, M., Mates, J., Nisi, S., Orlando, A., Parodi, L., Pessina, G., Puiu, A., Ragazzi, S., Reintsema, C., Ribeiro-Gomez, M., Schmidt, D., Schuman, D., Siccardi, F., Swetz, D., Ullom, J., Vale, L.
Publikováno v:
Nucciotti, A., Alpert, B., Balata, M. et al. J Low Temp Phys (2018)
The assessment of neutrino absolute mass scale is still a crucial challenge in today particle physics and cosmology. Beta or electron capture spectrum end-point study is currently the only experimental method which can provide a model independent mea
Externí odkaz:
http://arxiv.org/abs/1807.09269
Autor:
Dober, B., Becker, D. T., Bennett, D. A., Bryan, S. A., Duff, S. M., Gard, J. D., Hays-Wehle, J. P., Hilton, G. C., Hubmayr, J., Mates, J. A. B., Reintsema, C. D., Vale, L. R., Ullom, J. N.
Publikováno v:
Appl. Phys. Lett. 111, 243510 (2017)
Key performance characteristics are demonstrated for the microwave SQUID multiplexer ($\mu$MUX) coupled to transition edge sensor (TES) bolometers that have been optimized for cosmic microwave background (CMB) observations. In a 64-channel demonstrat
Externí odkaz:
http://arxiv.org/abs/1710.04326