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Your search keyword '"L. Tvrznikova"' showing total 4 results
Start Over Author "L. Tvrznikova" Publisher american physical society (aps)
4 results on '"L. Tvrznikova"'

1. Projected sensitivity of the LUX-ZEPLIN experiment to the 0νββ decay of Xe136

Author

Richard Rosero, D. R. Tronstad, David Leonard, X. Bai, J. Johnson, X. Liu, J. Busenitz, P. Brás, C. Rhyne, A. Cole, R. J. Gaitskell, R. Linehan, Eli Gibson, C. Levy, Sergey Burdin, R. C. Webb, A. Baxter, L. de Viveiros, A. Alqahtani, A. Monte, C. Ghag, N. Angelides, P. Sorensen, S. Gokhale, S. Shaw, Catarina Silva, J. Palmer, B. Lopez Paredes, T. J. Sumner, N. Marangou, A. Manalaysay, K. E. Boast, O. Jahangir, R. W. Schnee, S. Pal, M. E. Monzani, Yue Meng, D. Naim, I. Stancu, J. Liao, J. J. Wang, K. O’Sullivan, V. Bugaev, N. I. Chott, A. Khazov, P. Zarzhitsky, B. J. Mount, T. A. Shutt, Matthew Szydagis, J. Lin, H. N. Nelson, K. C. Oliver-Mallory, Wolfgang Lorenzon, Ross G. White, J.J. Silk, J. R. Bensinger, E. Leason, Benjamin Krikler, M. G. D. Gilchriese, E. Druszkiewicz, Laura Manenti, J. E. Y. Dobson, C. Carels, E. Mizrachi, C. Chan, Henrique Araujo, J. A. Morad, L. Kreczko, J. R. Watson, F.-T. Liao, A. Vaitkus, S. Kravitz, W. C. Taylor, P. Rossiter, H. J. Birch, D. Khaitan, K. Stifter, A. Kamaha, J. Bang, J. A. Nikoleyczik, D. Seymour, W. Turner, U. Utku, E. D. Fraser, Mani Tripathi, K. T. Lesko, C. Nedlik, A. Biekert, J. Balajthy, V. A. Kudryavtsev, S. Fiorucci, A. C. Kaboth, J. McLaughlin, C. M. Ignarra, C. R. Hall, F. L. H. Wolfs, R. Cabrita, Kareem Kazkaz, G. Rutherford, D. R. Tiedt, A. Harrison, M. Horn, J. Li, T. P. Biesiadzinski, C. D. Kocher, M. G. D. van der Grinten, K. J. Palladino, M. F. Marzioni, M. C. Carmona-Benitez, J. Kras, Michele Cascella, Carl W. Akerlof, H. Kraus, C. E. Dahl, T. Fruth, T. J. Anderson, A. Lindote, J. M. Lyle, Jilei Xu, B. Boxer, C. Nehrkorn, A. B.M.R. Sazzad, A. Tomás, E. K. Pease, Juhyeong Lee, Michael Schubnell, D. S. Akerib, L. Korley, K. Kamdin, S. Balashov, Ethan Bernard, P. Majewski, W. H. Lippincott, V. N. Solovov, X. Xiang, Daniel McKinsey, N. Parveen, Minfang Yeh, A. St. J. Murphy, M. Solmaz, Adam Bernstein, Robert A. Taylor, E. Morrison, D. Woodward, A. Naylor, T. J. Whitis, S. J. Haselschwardt, D. Q. Huang, M.I. Lopes, N. Swanson, W. Wang, P. A. Terman, S. R. Eriksen, R. L. Mannino, Antonin Vacheret, M. Arthurs, S. Luitz, G. Pereira, Richard J. Smith, T. K. Edberg, Q. Riffard, D. Temples, K. Pushkin, J. E. Armstrong, J. H. Buckley, J. Genovesi, M. Tan, E. H. Miller, A. Cottle, I. Olcina, A. Bhatti, S. A. Hertel, C. Loniewski, Elena Korolkova, A. Stevens, G. R. C. Rischbieter, F. Neves, Bjoern Penning, M. Timalsina, L. Tvrznikova, Henning Flaecher, S. Alsum, I. Khurana, J. Y.K. Hor, J. E. Cutter, J. Reichenbacher, W. Ji, A. Fan, Duncan Carlsmith, D. Santone, A. Nilima, and R. Liu

Subjects
Physics, 010308 nuclear & particles physics, Active volume, 0103 physical sciences, Analytical chemistry, 010306 general physics, 01 natural sciences, Sensitivity (electronics)
Abstract

Author(s): Akerib, DS; Akerlof, CW; Alqahtani, A; Alsum, SK; Anderson, TJ; Angelides, N; Araujo, HM; Armstrong, JE; Arthurs, M; Bai, X; Balajthy, J; Balashov, S; Bang, J; Baxter, A; Bensinger, J; Bernard, EP; Bernstein, A; Bhatti, A; Biekert, A; Biesiadzinski, TP; Birch, HJ; Boast, KE; Boxer, B; Bras, P; Buckley, JH; Bugaev, VV; Burdin, S; Busenitz, JK; Cabrita, R; Carels, C; Carlsmith, DL; Carmona-Benitez, MC; Cascella, M; Chan, C; Chott, NI; Cole, A; Cottle, A; Cutter, JE; Dahl, CE; De Viveiros, L; Dobson, JEY; Druszkiewicz, E; Edberg, TK; Eriksen, SR; Fan, A; Fiorucci, S; Flaecher, H; Fraser, ED; Fruth, T; Gaitskell, RJ; Genovesi, J; Ghag, C; Gibson, E; Gilchriese, MGD; Gokhale, S; Van Der Grinten, MGD; Hall, CR; Harrison, A; Haselschwardt, SJ; Hertel, SA; Hor, JYK; Horn, M; Huang, DQ; Ignarra, CM; Jahangir, O; Ji, W; Johnson, J; Kaboth, AC; Kamaha, AC; Kamdin, K; Kazkaz, K; Khaitan, D; Khazov, A; Khurana, I; Kocher, CD; Korley, L; Korolkova, EV; Kras, J; Kraus, H; Kravitz, S; Kreczko, L; Krikler, B; Kudryavtsev, VA; Leason, EA; Lee, J | Abstract: The LUX-ZEPLIN (LZ) experiment will enable a neutrinoless double β decay search in parallel to the main science goal of discovering dark matter particle interactions. We report the expected LZ sensitivity to Xe136 neutrinoless double β decay, taking advantage of the significant (g600 kg) Xe136 mass contained within the active volume of LZ without isotopic enrichment. After 1000 live-days, the median exclusion sensitivity to the half-life of Xe136 is projected to be 1.06×1026 years (90% confidence level), similar to existing constraints. We also report the expected sensitivity of a possible subsequent dedicated exposure using 90% enrichment with Xe136 at 1.06×1027 years.

Published
2020

2. Results of a Search for Sub-GeV Dark Matter Using 2013 LUX Data

Author

D. P. Hogan, M. G. D. Gilchriese, K. T. Lesko, Henrique Araujo, Sergey Burdin, C. Ghag, Q. Riffard, L. Tvrznikova, J. Lin, C. R. Hall, A. Naylor, S. Alsum, S. J. Haselschwardt, T. J. R. Davison, S. Shaw, Matthew Szydagis, P. A. Terman, D. Q. Huang, Carl Gwilliam, M. Moongweluwan, J. Genovesi, Jilei Xu, C. Nehrkorn, M. S. Witherell, O. Jahangir, Daniel McKinsey, D. Byram, S. Uvarov, X. Bai, C. Chan, S. Kravitz, H. N. Nelson, M. Horn, R. G. Jacobsen, F. Neves, J. E. Cutter, V. Velan, A. Fan, Kareem Kazkaz, A. Manalaysay, T. P. Biesiadzinski, W. Ji, B. Boxer, M. C. Carmona-Benitez, P. Sorensen, P. Brás, T. J. Whitis, K. J. Palladino, K. Kamdin, Ethan Bernard, F.L.H. Wolfs, P. Beltrame, Dongming Mei, D. J. Taylor, B. P. Tennyson, T. A. Shutt, J. A. Morad, U. Utku, C. Rhyne, E. K. Pease, C. Silva, R. L. Mannino, Elena Korolkova, R. J. Gaitskell, V. N. Solovov, K. C. Oliver-Mallory, M. F. Marzioni, S. A. Hertel, E. Druszkiewicz, K. Yazdani, G. R. C. Rischbieter, Chao Zhang, D. Khaitan, S. R. Fallon, N. Marangou, V. A. Kudryavtsev, D. R. Tiedt, J. T. White, C. M. Ignarra, D. S. Akerib, E. M. Boulton, T. J. Sumner, W. H. To, A. Lindote, D. Woodward, A. St. J. Murphy, Adam Bernstein, W. C. Taylor, M.I. Lopes, R. Knoche, J. Balajthy, J. Liao, Mani Tripathi, R. C. Webb, S. Fiorucci, P. Rossiter, B. G. Lenardo, M. Solmaz, Science and Technology Facilities Council (STFC), and The Royal Society

Subjects
General Physics, Physics - Instrumentation and Detectors, Cosmology and Nongalactic Astrophysics (astro-ph.CO), Physics::Instrumentation and Detectors, Physics, Multidisciplinary, Dark matter, FOS: Physical sciences, General Physics and Astronomy, chemistry.chemical_element, Electron, 01 natural sciences, 7. Clean energy, 09 Engineering, High Energy Physics - Experiment, LUX Collaboration, Nuclear physics, High Energy Physics - Experiment (hep-ex), Xenon, Recoil, Ionization, 0103 physical sciences, Nuclear Experiment, 010306 general physics, Instrumentation and Methods for Astrophysics (astro-ph.IM), physics.ins-det, 01 Mathematical Sciences, Physics, Scintillation, Science & Technology, 02 Physical Sciences, hep-ex, Scattering, Instrumentation and Detectors (physics.ins-det), chemistry, Physical Sciences, Scintillation counter, astro-ph.CO, Astrophysics - Instrumentation and Methods for Astrophysics, Astrophysics - Cosmology and Nongalactic Astrophysics, astro-ph.IM
Abstract

The scattering of dark matter (DM) particles with sub-GeV masses off nuclei is difficult to detect using liquid xenon-based DM search instruments because the energy transfer during nuclear recoils is smaller than the typical detector threshold. However, the tree-level DM-nucleus scattering diagram can be accompanied by simultaneous emission of a Bremsstrahlung photon or a so-called "Migdal" electron. These provide an electron recoil component to the experimental signature at higher energies than the corresponding nuclear recoil. The presence of this signature allows liquid xenon detectors to use both the scintillation and the ionization signals in the analysis where the nuclear recoil signal would not be otherwise visible. We report constraints on spin-independent DM-nucleon scattering for DM particles with masses of 0.4-5 GeV/c$^2$ using 1.4$\times10^4$ kg$\cdot$day of search exposure from the 2013 data from the Large Underground Xenon (LUX) experiment for four different classes of mediators. This analysis extends the reach of liquid xenon-based DM search instruments to lower DM masses than has been achieved previously.

Published
2019

3. Ultralow energy calibration of LUX detector using Xe127 electron capture

Author

Henrique Araujo, C. R. Hall, S. K. Young, D. J. Taylor, D. Byram, S. Shaw, A. Dobi, Sidney Cahn, S. A. Hertel, E. Druszkiewicz, K. Yazdani, M. S. Witherell, J. A. Morad, F. L. H. Wolfs, R. G. Jacobsen, J. E. Cutter, P. Brás, D. Q. Huang, B. N. Edwards, J. T. White, M. Hanhardt, Daniel McKinsey, X. Bai, W. Ji, S. Alsum, B. G. Lenardo, A. Manalaysay, M. Moongweluwan, C. Rhyne, R. J. Gaitskell, T. A. Shutt, D. R. Tiedt, J.R. Verbus, Ethan Bernard, C. M. Ignarra, D. M. Mei, Kareem Kazkaz, V. Velan, M. Solmaz, T. J. R. Davison, C. Ghag, T. P. Biesiadzinski, D. P. Hogan, K. T. Lesko, T. J. Whitis, S. Uvarov, N. A. Larsen, Chao Zhang, R. L. Mannino, K. O’Sullivan, M. Horn, Matthew Szydagis, M. G. D. Gilchriese, F. Neves, P. Sorensen, J. Mock, M. F. Marzioni, Mani Tripathi, B. P. Tennyson, S. Fiorucci, Jilei Xu, C. Nehrkorn, P. A. Terman, W. C. Taylor, J. Balajthy, W. H. To, R. C. Webb, S. R. Fallon, Catarina Silva, H. N. Nelson, C. Chan, D. S. Akerib, M. C. Carmona-Benitez, A. St. J. Murphy, K. Kamdin, Adam Bernstein, P. Beltrame, M.I. Lopes, R. Knoche, L. Tvrznikova, A. Currie, S. J. Haselschwardt, J. Genovesi, E. M. Boulton, T. J. Sumner, D. Khaitan, K. J. Palladino, E. K. Pease, V. N. Solovov, K. C. Oliver-Mallory, A. Fan, A. J. Bailey, and A. Lindote

Subjects
Physics, 010308 nuclear & particles physics, Electron capture, Binding energy, Analytical chemistry, chemistry.chemical_element, Electron, 01 natural sciences, Beta decay, Xenon, Recoil, chemistry, Ionization, 0103 physical sciences, Isotopes of xenon, 010306 general physics
Abstract

Author(s): Akerib, DS; Alsum, S; Araujo, HM; Bai, X; Bailey, AJ; Balajthy, J; Beltrame, P; Bernard, EP; Bernstein, A; Biesiadzinski, TP; Boulton, EM; Bras, P; Byram, D; Cahn, SB; Carmona-Benitez, MC; Chan, C; Currie, A; Cutter, JE; Davison, TJR; Dobi, A; Druszkiewicz, E; Edwards, BN; Fallon, SR; Fan, A; Fiorucci, S; Gaitskell, RJ; Genovesi, J; Ghag, C; Gilchriese, MGD; Hall, CR; Hanhardt, M; Haselschwardt, SJ; Hertel, SA; Hogan, DP; Horn, M; Huang, DQ; Ignarra, CM; Jacobsen, RG; Ji, W; Kamdin, K; Kazkaz, K; Khaitan, D; Knoche, R; Larsen, NA; Lenardo, BG; Lesko, KT; Lindote, A; Lopes, MI; Manalaysay, A; Mannino, RL; Marzioni, MF; McKinsey, DN; Mei, DM; Mock, J; Moongweluwan, M; Morad, JA; Murphy, ASJ; Nehrkorn, C; Nelson, HN; Neves, F; O'Sullivan, K; Oliver-Mallory, KC; Palladino, KJ; Pease, EK; Rhyne, C; Shaw, S; Shutt, TA; Silva, C; Solmaz, M; Solovov, VN; Sorensen, P; Sumner, TJ; Szydagis, M; Taylor, DJ; Taylor, WC; Tennyson, BP; Terman, PA; Tiedt, DR; To, WH; Tripathi, M; Tvrznikova, L; Uvarov, S; Velan, V; Verbus, JR; Webb, RC | Abstract: We report an absolute calibration of the ionization yields (Qy) and fluctuations for electronic recoil events in liquid xenon at discrete energies between 186 eV and 33.2 keV. The average electric field applied across the liquid xenon target is 180 V/cm. The data are obtained using low energy Xe127 electron capture decay events from the 95.0-day first run from LUX (WS2013) in search of weakly interacting massive particles. The sequence of gamma-ray and x-ray cascades associated with I127 deexcitations produces clearly identified two-vertex events in the LUX detector. We observe the K-(binding energy, 33.2 keV), L-(5.2 keV), M-(1.1 keV), and N-(186 eV) shell cascade events and verify that the relative ratio of observed events for each shell agrees with calculations. The N-shell cascade analysis includes single extracted electron (SE) events and represents the lowest-energy electronic recoil in situ measurements that have been explored in liquid xenon.

Published
2017

4. Kr83m calibration of the 2013 LUX dark matter search

Author

L. Tvrznikova, A. Currie, Witherell, D. Q. Huang, S. Uvarov, R. G. Jacobsen, B. G. Lenardo, A. Dobi, D. J. Taylor, D. M. Mei, J. A. Morad, P. Sorensen, T. J. R. Davison, M. C. Carmona-Benitez, M. Horn, Verbus, K. Kamdin, M. Solmaz, P. Beltrame, R. C. Webb, S. A. Hertel, T. J. Whitis, W. Ji, H. N. Nelson, D. Byram, K. Yazdani, B. P. Tennyson, S. Fiorucci, Sarah Young, Fallon, S. J. Haselschwardt, Catarina Silva, S. Alsum, C. M. Ignarra, M. Moongweluwan, Tiedt, K. T. Lesko, Velan, P. A. Terman, N. A. Larsen, P. Brás, A. Murphy, J. E. Cutter, C. Chan, X. Bai, K. Kazkaz, T. J. Sumner, M. Hanhardt, J. Mock, C. Rhyne, R. J. Gaitskell, A. Manalaysay, Ethan Bernard, F. Neves, M. G. D. Gilchriese, S. Shaw, C. Ghag, A. Fan, Chao Zhang, T. A. Shutt, E. Druszkiewicz, Sidney Cahn, M. F. Marzioni, K. O'Sullivan, K. C. Oliver-Mallory, D. Khaitan, J. T. White, F.L.H. Wolfs, D. P. Hogan, Mani Tripathi, Adam Bernstein, K. J. Palladino, E. K. Pease, V. N. Solovov, T. P. Biesiadzinski, A. Lindote, M.I. Lopes, R. Knoche, R. L. Mannino, A. J. Bailey, Blair Edwards, W. C. Taylor, Matthew Szydagis, J. Balajthy, J. Genovesi, Jilei Xu, C. Nehrkorn, Henrique Araujo, W. H. To, C. R. Hall, E. M. Boulton, Daniel McKinsey, and D. S. Akerib

Subjects
Combinatorics, Physics, 010308 nuclear & particles physics, 0103 physical sciences, Context (language use), 010306 general physics, 01 natural sciences
Abstract

Author(s): Akerib, DS; Alsum, S; Araujo, HM; Bai, X; Bailey, AJ; Balajthy, J; Beltrame, P; Bernard, EP; Bernstein, A; Biesiadzinski, TP; Boulton, EM; Bras, P; Byram, D; Cahn, SB; Carmona-Benitez, MC; Chan, C; Currie, A; Cutter, JE; Davison, TJR; Dobi, A; Druszkiewicz, E; Edwards, BN; Fallon, SR; Fan, A; Fiorucci, S; Gaitskell, RJ; Genovesi, J; Ghag, C; Gilchriese, MGD; Hall, CR; Hanhardt, M; Haselschwardt, SJ; Hertel, SA; Hogan, DP; Horn, M; Huang, DQ; Ignarra, CM; Jacobsen, RG; Ji, W; Kamdin, K; Kazkaz, K; Khaitan, D; Knoche, R; Larsen, NA; Lenardo, BG; Lesko, KT; Lindote, A; Lopes, MI; Manalaysay, A; Mannino, RL; Marzioni, MF; McKinsey, DN; Mei, DM; Mock, J; Moongweluwan, M; Morad, JA; Murphy, ASJ; Nehrkorn, C; Nelson, HN; Neves, F; O'Sullivan, K; Oliver-Mallory, KC; Palladino, KJ; Pease, EK; Rhyne, C; Shaw, S; Shutt, TA; Silva, C; Solmaz, M; Solovov, VN; Sorensen, P; Sumner, TJ; Szydagis, M; Taylor, DJ; Taylor, WC; Tennyson, BP; Terman, PA; Tiedt, DR; To, WH; Tripathi, M; Tvrznikova, L; Uvarov, S; Velan, V; Verbus, JR; Webb, RC | Abstract: LUX was the first dark matter experiment to use a Kr83m calibration source. In this paper, we describe the source preparation and injection. We also present several Kr83m calibration applications in the context of the 2013 LUX exposure, including the measurement of temporal and spatial variation in scintillation and charge signal amplitudes, and several methods to understand the electric field within the time projection chamber.

Published
2017

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