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Your search keyword '"Podviianiuk, R."' showing total 5 results
Start Over Author "Podviianiuk, R." Publisher escholarship, university of california
5 results on '"Podviianiuk, R."'

1. Constraints on Lightly Ionizing Particles from CDMSlite

Author

Alkhatib, I, Amaral, DWP, Aralis, T, Aramaki, T, Arnquist, IJ, Langroudy, I Ataee, Azadbakht, E, Banik, S, Barker, D, Bathurst, C, Bauer, DA, Bezerra, LVS, Bhattacharyya, R, Bowles, MA, Brink, PL, Bunker, R, Cabrera, B, Calkins, R, Cameron, RA, Cartaro, C, Cerdeño, DG, Chang, Y-Y, Chaudhuri, M, Chen, R, Chott, N, Cooley, J, Coombes, H, Corbett, J, Cushman, P, De Brienne, F, di Vacri, ML, Diamond, MD, Fascione, E, Figueroa-Feliciano, E, Fink, CW, Fouts, K, Fritts, M, Gerbier, G, Germond, R, Ghaith, M, Golwala, SR, Harris, HR, Hines, BA, Hollister, MI, Hong, Z, Hoppe, EW, Hsu, L, Huber, ME, Iyer, V, Jardin, D, Jastram, A, Kashyap, VKS, Kelsey, MH, Kubik, A, Kurinsky, NA, Lawrence, RE, Li, A, Loer, B, Asamar, E Lopez, Lukens, P, MacFarlane, DB, Mahapatra, R, Mandic, V, Mast, N, Mayer, AJ, Theenhausen, H Meyer zu, Michaud, ÉM, Michielin, E, Mirabolfathi, N, Mohanty, B, Mendoza, JD Morales, Nagorny, S, Nelson, J, Neog, H, Novati, V, Orrell, JL, Oser, SM, Page, WA, Partridge, R, Podviianiuk, R, Ponce, F, Poudel, S, Pradeep, A, Pyle, M, Rau, W, Reid, E, Ren, R, Reynolds, T, Roberts, A, Robinson, AE, Saab, T, Sadoulet, B, Sander, J, Sattari, A, Schnee, RW, Scorza, S, Serfass, B, Sincavage, DJ, Stanford, C, and Street, J

Subjects
SuperCDMS Collaboration, Mathematical Sciences, Physical Sciences, Engineering, General Physics
Abstract

The Cryogenic Dark Matter Search low ionization threshold experiment (CDMSlite) achieved efficient detection of very small recoil energies in its germanium target, resulting in sensitivity to lightly ionizing particles (LIPs) in a previously unexplored region of charge, mass, and velocity parameter space. We report first direct-detection limits calculated using the optimum interval method on the vertical intensity of cosmogenically produced LIPs with an electric charge smaller than e/(3×10^{5}), as well as the strongest limits for charge ≤e/160, with a minimum vertical intensity of 1.36×10^{-7}  cm^{-2} s^{-1} sr^{-1} at charge e/160. These results apply over a wide range of LIP masses (5  MeV/c^{2} to 100  TeV/c^{2}) and cover a wide range of βγ values (0.1-10^{6}), thus excluding nonrelativistic LIPs with βγ as small as 0.1 for the first time.

Published
2021

2. Light Dark Matter Search with a High-Resolution Athermal Phonon Detector Operated above Ground

Author

Alkhatib, I, Amaral, DWP, Aralis, T, Aramaki, T, Arnquist, IJ, Langroudy, I Ataee, Azadbakht, E, Banik, S, Barker, D, Bathurst, C, Bauer, DA, Bezerra, LVS, Bhattacharyya, R, Binder, T, Bowles, MA, Brink, PL, Bunker, R, Cabrera, B, Calkins, R, Cameron, RA, Cartaro, C, Cerdeño, DG, Chang, Y-Y, Chaudhuri, M, Chen, R, Chott, N, Cooley, J, Coombes, H, Corbett, J, Cushman, P, De Brienne, F, di Vacri, ML, Diamond, MD, Fascione, E, Figueroa-Feliciano, E, Fink, CW, Fouts, K, Fritts, M, Gerbier, G, Germond, R, Ghaith, M, Golwala, SR, Harris, HR, Herbert, N, Hines, BA, Hollister, MI, Hong, Z, Hoppe, EW, Hsu, L, Huber, ME, Iyer, V, Jardin, D, Jastram, A, Kashyap, VKS, Kelsey, MH, Kubik, A, Kurinsky, NA, Lawrence, RE, Li, A, Loer, B, Asamar, E Lopez, Lukens, P, MacDonell, D, MacFarlane, DB, Mahapatra, R, Mandic, V, Mast, N, Mayer, AJ, Theenhausen, H Meyer zu, Michaud, ÉM, Michielin, E, Mirabolfathi, N, Mohanty, B, Mendoza, JD Morales, Nagorny, S, Nelson, J, Neog, H, Novati, V, Orrell, JL, Oser, SM, Page, WA, Pakarha, P, Partridge, R, Podviianiuk, R, Ponce, F, Poudel, S, Pyle, M, Rau, W, Reid, E, Ren, R, Reynolds, T, Roberts, A, Robinson, AE, Saab, T, Sadoulet, B, Sander, J, Sattari, A, Schnee, RW, Scorza, S, and Serfass, B

Subjects
Nuclear and Plasma Physics, Particle and High Energy Physics, Physical Sciences, SuperCDMS Collaboration, Mathematical Sciences, Engineering, General Physics, Mathematical sciences, Physical sciences
Abstract

We present limits on spin-independent dark matter-nucleon interactions using a 10.6 g Si athermal phonon detector with a baseline energy resolution of σ_{E}=3.86±0.04(stat)_{-0.00}^{+0.19}(syst)  eV. This exclusion analysis sets the most stringent dark matter-nucleon scattering cross-section limits achieved by a cryogenic detector for dark matter particle masses from 93 to 140  MeV/c^{2}, with a raw exposure of 9.9 g d acquired at an above-ground facility. This work illustrates the scientific potential of detectors with athermal phonon sensors with eV-scale energy resolution for future dark matter searches.

Published
2021

3. Constraints on dark photons and axionlike particles from the SuperCDMS Soudan experiment

Author

Aralis, T, Aramaki, T, Arnquist, IJ, Azadbakht, E, Baker, W, Banik, S, Barker, D, Bathurst, C, Bauer, DA, Bezerra, LVS, Bhattacharyya, R, Binder, T, Bowles, MA, Brink, PL, Bunker, R, Cabrera, B, Calkins, R, Cameron, RA, Cartaro, C, Cerdeño, DG, Chang, Y-Y, Cooley, J, Coombes, H, Corbett, J, Cornell, B, Cushman, P, De Brienne, F, di Vacri, ML, Diamond, MD, Fascione, E, Figueroa-Feliciano, E, Fink, CW, Fouts, K, Fritts, M, Gerbier, G, Germond, R, Ghaith, M, Golwala, SR, Harris, HR, Herbert, N, Hines, BA, Hollister, MI, Hong, Z, Hoppe, EW, Hsu, L, Huber, ME, Iyer, V, Jardin, D, Jastram, A, Kelsey, MH, Kennedy, A, Kubik, A, Kurinsky, NA, Lawrence, RE, Li, A, Loer, B, Asamar, E Lopez, Lukens, P, MacDonell, D, MacFarlane, DB, Mahapatra, R, Mandic, V, Mast, N, Michaud, ÉM, Michielin, E, Mirabolfathi, N, Mohanty, B, Mendoza, JD Morales, Nagorny, S, Nelson, J, Neog, H, Orrell, JL, Oser, SM, Page, WA, Pakarha, P, Partridge, R, Podviianiuk, R, Ponce, F, Poudel, S, Pyle, M, Rau, W, Ren, R, Reynolds, T, Roberts, A, Robinson, AE, Rogers, HE, Saab, T, Sadoulet, B, Sander, J, Schnee, RW, Scorza, S, Senapati, K, Serfass, B, Sincavage, DJ, Stanford, C, Stein, M, Street, J, Toback, D, Underwood, R, and Verma, S

Subjects
hep-ex, physics.ins-det, Astronomical and Space Sciences, Atomic, Molecular, Nuclear, Particle and Plasma Physics, Quantum Physics, Nuclear & Particles Physics
Abstract

We present an analysis of electron recoils in cryogenic germanium detectors operated during the SuperCDMS Soudan experiment. The data are used to set new constraints on the axioelectric coupling of axionlike particles and the kinetic mixing parameter of dark photons, assuming the respective species constitutes all of the galactic dark matter. This study covers the mass range from 40 eV/c2 to 500 keV/c2 for both candidates, excluding previously untested parameter space for masses below ∼1 keV/c2. For the kinetic mixing of dark photons, values below 10-15 are reached for particle masses around 100 eV/c2; for the axioelectric coupling of axionlike particles, values below 10-12 are reached for particles with masses in the range of a few-hundred eV/c2.

Published
2020

4. XENON1T dark matter data analysis: Signal and background models and statistical inference

Author

Aprile, E, Aalbers, J, Agostini, F, Alfonsi, M, Althueser, L, Amaro, FD, Antochi, VC, Arneodo, F, Baudis, L, Bauermeister, B, Benabderrahmane, ML, Berger, T, Breur, PA, Brown, A, Brown, E, Bruenner, S, Bruno, G, Budnik, R, Capelli, C, Cardoso, JMR, Cichon, D, Coderre, D, Colijn, AP, Conrad, J, Cussonneau, JP, Decowski, MP, de Perio, P, Di Gangi, P, Di Giovanni, A, Diglio, S, Elykov, A, Eurin, G, Fei, J, Ferella, AD, Fieguth, A, Fulgione, W, Rosso, A Gallo, Galloway, M, Gao, F, Garbini, M, Grandi, L, Greene, Z, Hasterok, C, Hogenbirk, E, Howlett, J, Iacovacci, M, Itay, R, Joerg, F, Kazama, S, Kish, A, Koltman, G, Kopec, A, Landsman, H, Lang, RF, Levinson, L, Lin, Q, Lindemann, S, Lindner, M, Lombardi, F, Lopes, JAM, Fune, E Lopez, Macolino, C, Mahlstedt, J, Manfredini, A, Marignetti, F, Undagoitia, T Marrodan, Masbou, J, Masson, D, Mastroianni, S, Messina, M, Micheneau, K, Miller, K, Molinario, A, Mora, K, Mosbacher, Y, Murra, M, Naganoma, J, Ni, K, Oberlack, U, Odgers, K, Pelssers, B, Peres, R, Piastra, F, Pienaar, J, Pizzella, V, Plante, G, Podviianiuk, R, Qiu, H, Garcia, D Ramirez, Reichard, S, Riedel, B, Rizzo, A, Rocchetti, A, Rupp, N, dos Santos, JMF, Sartorelli, G, Sarcevic, N, Scheibelhut, M, Schindler, S, and Schreiner, J

Subjects
physics.ins-det, hep-ex
Abstract

The XENON1T experiment searches for dark matter particles through theirscattering off xenon atoms in a 2 tonne liquid xenon target. The detector is adual-phase time projection chamber, which measures simultaneously thescintillation and ionization signals produced by interactions in target volume,to reconstruct energy and position, as well as the type of the interaction. Thebackground rate in the central volume of XENON1T detector is the lowestachieved so far with a liquid xenon-based direct detection experiment. In thiswork we describe the response model of the detector, the background and signalmodels, and the statistical inference procedures used in the dark mattersearches with a 1 tonne$\times$year exposure of XENON1T data, that leaded tothe best limit to date on WIMP-nucleon spin-independent elastic scattercross-section for WIMP masses above 6 GeV/c$^2$.

Published
2019

5. XENON1T dark matter data analysis: Signal and background models and statistical inference

Author

Aprile, E., Aalbers, J., Agostini, F., Alfonsi, M., Althueser, L., Amaro, Fd, Antochi, Vc, Arneodo, F., Baudis, L., Bauermeister, B., Benabderrahmane, Ml, Berger, T., Breur, Pa, Brown, A., Brown, E., Bruenner, S., Bruno, G., Budnik, R., Capelli, C., Cardoso, Jmr, Cichon, D., Coderre, D., Colijn, Ap, Conrad, J., Cussonneau, Jp, Decowski, Mp, Perio, P., Di Gangi, P., Di Giovanni, A., Diglio, S., Elykov, A., Eurin, G., Fei, J., Ferella, Ad, Fieguth, A., Fulgione, W., Andrea Gallo Rosso, Galloway, M., Gao, F., Garbini, M., Grandi, L., Greene, Z., Hasterok, C., Hogenbirk, E., Howlett, J., Iacovacci, M., Itay, R., Joerg, F., Kazama, S., Kish, A., Koltman, G., Kopec, A., Landsman, H., Lang, Rf, Levinson, L., Lin, Q., Lindemann, S., Lindner, M., Lombardi, F., Lopes, Jam, Fune, E. Lopez, Macolino, C., Mahlstedt, J., Manfredini, A., Marignetti, F., Undagoitia, T. Marrodan, Masbou, J., Masson, D., Mastroianni, S., Messina, M., Micheneau, K., Miller, K., Molinario, A., Mora, K., Mosbacher, Y., Murra, M., Naganoma, J., Ni, K., Oberlack, U., Odgers, K., Pelssers, B., Peres, R., Piastra, F., Pienaar, J., Pizzella, V., Plante, G., Podviianiuk, R., Qiu, H., Garcia, D. Ramirez, Reichard, S., Riedel, B., Rizzo, A., Rocchetti, A., Rupp, N., Dos Santos, Jmf, Sartorelli, G., Sarcevic, N., Scheibelhut, M., Schindler, S., and Schreiner, J.

Subjects
Quantum Physics, Particle and Plasma Physics, Physics::Instrumentation and Detectors, hep-ex, Astrophysics::Instrumentation and Methods for Astrophysics, Molecular, Nuclear, physics.ins-det, Atomic, Nuclear & Particles Physics, Astronomical and Space Sciences
Abstract

The XENON1T experiment searches for dark matter particles through their scattering off xenon atoms in a 2 tonne liquid xenon target. The detector is a dual-phase time projection chamber, which measures simultaneously the scintillation and ionization signals produced by interactions in target volume, to reconstruct energy and position, as well as the type of the interaction. The background rate in the central volume of XENON1T detector is the lowest achieved so far with a liquid xenon-based direct detection experiment. In this work we describe the response model of the detector, the background and signal models, and the statistical inference procedures used in the dark matter searches with a 1 tonne$\times$year exposure of XENON1T data, that leaded to the best limit to date on WIMP-nucleon spin-independent elastic scatter cross-section for WIMP masses above 6 GeV/c$^2$.

Published
2019

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