Search Results - "Broussard, L. J"

Experimental Search for Neutron to Mirror Neutron Oscillations as an Explanation of the Neutron Lifetime Anomaly by Broussard, L J, Barrow, J L, DeBeer-Schmitt, L, Dennis, T, Fitzsimmons, M R, Frost, M J, Gilbert, C E, Gonzalez, F M, Heilbronn, L, Iverson, E B, Johnston, A, Kamyshkov, Y, Kline, M, Lewiz, P, Matteson, C, Ternullo, J, Varriano, L, Vavra, S

“…An unexplained >4σ discrepancy persists between "beam" and "bottle" measurements of the neutron lifetime. A new model proposed that conversions of neutrons n…”
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Improved Neutron Lifetime Measurement with UCN τ by Gonzalez, F. M., Fries, E. M., Cude-Woods, C., Bailey, T., Blatnik, M., Broussard, L. J., Callahan, N. B., Choi, J. H., Clayton, S. M., Currie, S. A., Dawid, M., Dees, E. B., Filippone, B. W., Fox, W., Geltenbort, P., George, E., Hayen, L., Hickerson, K. P., Hoffbauer, M. A., Hoffman, K., Holley, A. T., Ito, T. M., Komives, A., Liu, C.-Y., Makela, M., Morris, C. L., Musedinovic, R., O’Shaughnessy, C., Pattie, R. W., Ramsey, J., Salvat, D. J., Saunders, A., Sharapov, E. I., Slutsky, S., Su, V., Sun, X., Swank, C., Tang, Z., Uhrich, W., Vanderwerp, J., Walstrom, P., Wang, Z., Wei, W., Young, A. R.

“…We report an improved measurement of the free neutron lifetime τn using the UCN τ apparatus at the Los Alamos Neutron Science Center. We count a total of…”
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Search for the Neutron Decay n→X+γ, Where X is a Dark Matter Particle by Tang, Z, Blatnik, M, Broussard, L J, Choi, J H, Clayton, S M, Cude-Woods, C, Currie, S, Fellers, D E, Fries, E M, Geltenbort, P, Gonzalez, F, Hickerson, K P, Ito, T M, Liu, C-Y, MacDonald, S W T, Makela, M, Morris, C L, O'Shaughnessy, C M, Pattie, R W, Plaster, B, Salvat, D J, Saunders, A, Wang, Z, Young, A R, Zeck, B A

“…Fornal and Grinstein recently proposed that the discrepancy between two different methods of neutron lifetime measurements, the beam and bottle methods, can be…”
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Measurement of the neutron lifetime using a magneto-gravitational trap and in situ detection by Pattie, Jr, R W, Callahan, N B, Cude-Woods, C, Adamek, E R, Broussard, L J, Clayton, S M, Currie, S A, Dees, E B, Ding, X, Engel, E M, Fellers, D E, Fox, W, Geltenbort, P, Hickerson, K P, Hoffbauer, M A, Holley, A T, Komives, A, Liu, C-Y, MacDonald, S W T, Makela, M, Morris, C L, Ortiz, J D, Ramsey, J, Salvat, D J, Saunders, A, Seestrom, S J, Sharapov, E I, Sjue, S K, Tang, Z, Vanderwerp, J, Vogelaar, B, Walstrom, P L, Wang, Z, Wei, W, Weaver, H L, Wexler, J W, Womack, T L, Young, A R, Zeck, B A

“…The precise value of the mean neutron lifetime, τ , plays an important role in nuclear and particle physics and cosmology. It is used to predict the ratio of…”
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First measurement of the neutron beta asymmetry with ultracold neutrons by Pattie, Jr, R W, Anaya, J, Back, H O, Boissevain, J G, Bowles, T J, Broussard, L J, Carr, R, Clark, D J, Currie, S, Du, S, Filippone, B W, Geltenbort, P, García, A, Hawari, A, Hickerson, K P, Hill, R, Hino, M, Hoedl, S A, Hogan, G E, Holley, A T, Ito, T M, Kawai, T, Kirch, K, Kitagaki, S, Lamoreaux, S K, Liu, C-Y, Liu, J, Makela, M, Mammei, R R, Martin, J W, Melconian, D, Meier, N, Mendenhall, M P, Morris, C L, Mortensen, R, Pichlmaier, A, Pitt, M L, Plaster, B, Ramsey, J C, Rios, R, Sabourov, K, Sallaska, A L, Saunders, A, Schmid, R, Seestrom, S, Servicky, C, Sjue, S K L, Smith, D, Sondheim, W E, Tatar, E, Teasdale, W, Terai, C, Tipton, B, Utsuro, M, Vogelaar, R B, Wehring, B W, Xu, Y P, Young, A R, Yuan, J

“…We report the first measurement of an angular correlation parameter in neutron beta decay using polarized ultracold neutrons (UCN). We utilize UCN with…”
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Solid deuterium surface degradation at ultracold neutron sources by Anghel, A., Bailey, T. L., Bison, G., Blau, B., Broussard, L. J., Clayton, S. M., Cude-Woods, C., Daum, M., Hawari, A., Hild, N., Huffman, P., Ito, T. M., Kirch, K., Korobkina, E., Lauss, B., Leung, K., Lutz, E. M., Makela, M., Medlin, G., Morris, C. L., Pattie, R. W., Ries, D., Saunders, A., Schmidt-Wellenburg, P., Talanov, V., Young, A. R., Wehring, B., White, C., Wohlmuther, M., Zsigmond, G.

“… Solid deuterium (sD 2 is used as an efficient converter to produce ultracold neutrons (UCN). It is known that the sD 2 must be sufficiently cold, of high…”
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Determination of the axial-vector weak coupling constant with ultracold neutrons by Liu, J, Mendenhall, M P, Holley, A T, Back, H O, Bowles, T J, Broussard, L J, Carr, R, Clayton, S, Currie, S, Filippone, B W, García, A, Geltenbort, P, Hickerson, K P, Hoagland, J, Hogan, G E, Hona, B, Ito, T M, Liu, C-Y, Makela, M, Mammei, R R, Martin, J W, Melconian, D, Morris, C L, Pattie, Jr, R W, Pérez Galván, A, Pitt, M L, Plaster, B, Ramsey, J C, Rios, R, Russell, R, Saunders, A, Seestrom, S J, Sondheim, W E, Tatar, E, Vogelaar, R B, VornDick, B, Wrede, C, Yan, H, Young, A R

“…A precise measurement of the neutron decay β asymmetry A₀ has been carried out using polarized ultracold neutrons from the pulsed spallation ultracold neutron…”
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Measurement of the Half-Life of the T = 1 2 Mirror Decay of Ne 19 and its Implication on Physics Beyond the Standard Model by Broussard, L. J., Back, H. O., Boswell, M. S., Crowell, A. S., Dendooven, P., Giri, G. S., Howell, C. R., Kidd, M. F., Jungmann, K., Kruithof, W. L., Mol, A., Onderwater, C. J. G., Pattie, R. W., Shidling, P. D., Sohani, M., van der Hoek, D. J., Rogachevskiy, A., Traykov, E., Versolato, O. O., Willmann, L., Wilschut, H. W., Young, A. R.

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Using Nab to determine correlations in unpolarized neutron decay by Broussard, L. J., Baeßler, S., Bailey, T. L., Birge, N., Bowman, J. D., Crawford, C. B., Cude-Woods, C., Fellers, D. E., Fomin, N., Frlež, E., Gericke, M. T. W., Hayen, L., Jezghani, A. P., Li, H., Macsai, N., Makela, M. F., Mammei, R. R., Mathews, D., McGaughey, P. L., Mueller, P. E., Počanić, D., Royse, C. A., Salas-Bacci, A., Sjue, S. K. L., Ramsey, J. C., Severijns, N., Smith, E. C., Wexler, J., Whitehead, R. A., Young, A. R., Zeck, B. A.

“…The Nab experiment will measure the ratio of the weak axial-vector and vector coupling constants λ = g A / g V with precision δ λ / λ ∼ 3 × 10 − 4 and search…”
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Sealed drift tube cosmic ray veto counters by Rios, R., Tatar, E., Bacon, J.D., Bowles, T.J., Hill, R., Green, J.A., Hogan, G.E., Ito, T.M., Makela, M., Morris, C.L., Mortenson, R., Pasukanics, F.E., Ramsey, J., Saunders, A., Seestrom, S.J., Sondheim, W.E., Teasdale, W., Saltus, M., Back, H.O., Cottrell, C.R., Holley, A.T., Pattie, R.W., Young, A.R., Broussard, L.J., Filippone, B.W., Hickerson, K.P., Liu, J., Mendenhall, M.P., Plaster, B., Mammei, R.R., Pitt, M.L., Vogelaar, R.B., Martin, J.W.

“…We describe a simple drift tube counter that has been used as a cosmic ray veto for the UCNA experiment, a first-ever measurement of the neutron beta-asymmetry…”
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Gastrointestinal permeability during exercise: effects of aspirin and energy-containing beverages by Lambert, G. Patrick, Broussard, Lorenzo J, Mason, Benjamin L, Mauermann, William J, Gisolfi, Carl V

“…Department of Exercise Science, University of Iowa, Iowa City, Iowa 52242 The purpose of this study was to determine whether aspirin (A) ingestion combined…”
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Experimental Search for Neutron to Mirror Neutron Oscillations as an Explanation of the Neutron Lifetime Anomaly by Broussard, L. J, Barrow, J. L, DeBeer-Schmitt, L, Dennis, T, Fitzsimmons, M. R, Frost, M. J, Gilbert, C. E, Gonzalez, F. M, Heilbronn, L, Iverson, E. B, Johnston, A, Kamyshkov, Y, Kline, M, Lewiz, P, Matteson, C, Ternullo, J, Varriano, L, Vavra, S

“…An unexplained $>4\,\sigma$ discrepancy persists between "beam" and "bottle" measurements of the neutron lifetime. A new model proposed that conversions of…”
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The Development of the NNBAR Experiment by Backman, F, Barrow, J, Beßler, Y, Bianchi, A, Bohm, C, Brooijmans, G, Broussard, L. J, Calen, H, Cederkäll, J, Damian, J. I. M, Dian, E, Di Julio, D. D, Dunne, K, Eklund, L, Ferreira, M. J, Fierlinger, P, Friman-Gayer, U, Happe, C, Holl, M, Johansson, T, Kamyshkov, Y, Klinkby, E, Kolevatov, R, Kupsc, A, Meirose, B, Milstead, D, Nepomuceno, A, Nilsson, T, Oskarsson, A, Perrey, H, Ramic, K, Rataj, B, Rizzi, N, Santoro, V, Silverstein, S, Snow, W. M, Takibayev, A, Wagner, R, Wolke, M, Yiu, S. C, Young, A. R, Zanini, L, Zimmer, O

“…The NNBAR experiment for the European Spallation Source will search for free neutrons converting to antineutrons with a sensitivity improvement of three orders…”
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0891 Race Difference In The Association Between Habitual Sleep Duration And All-cause Mortality by Broussard, J L, Aurora, R N, Crainiceanu, C, Punjabi, N M

“…Abstract Introduction: S hort and long sleep durations are significant predictors of mortality in prospective population studies. Mechanisms by which long…”
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0043 Insufficient Sleep Induces Morning Circadian Misalignment And Impairs Oral Glucose Tolerance by Morton, S J, Marbas, E, Knauer, O, Depner, C M, Wright, K P, Broussard, J L

“…Abstract Introduction We previously reported that short sleep schedules with an early wake-time induce morning circadian misalignment and impair insulin…”
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New search for mirror neutron regeneration by Broussard, L. J, Bailey, K. M, Bailey, W. B, Barrow, J. L, Berry, K, Blose, A, Crawford, C, Debeer-Schmitt, L, Frost, M, Galindo-Uribarri, A, Gallmeier, F. X, Gilbert, C. E, Heilbronn, L, Iverson, E. B, Johnston, A, Kamyshkov, Y, Lewiz, P, Novikov, I, Penttilä, S. I, Vavra, S, Young, A. R

“…EPJ Web of Conferences 219, 07002 (2019) The possibility of relatively fast neutron oscillations into a mirror neutron state is not excluded experimentally…”
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0295 Skeletal Muscle Diacylglycerol Accumulation and Impaired Insulin Sensitivity During Insufficient Sleep by Morton, S J, Bergman, B C, Zemski-Berry, K A, Harrison, K A, Schauer, I E, Wright, K P, Broussard, J L

“…Abstract Introduction Insufficient sleep impairs insulin sensitivity; however, the mechanism(s) by which this occurs are unknown. We previously reported an…”
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0887 Sleep Extension and Continuous Glucose Monitoring in Adults with Type 1 Diabetes by Farabi, S S, Broussard, J L, Sippl, R, Keshawarz, A, Sassano, C, Westfeldt, E, Snell-Bergeon, J

“…Abstract Introduction Short sleep duration in adults with type 1 diabetes (T1D) is related to poor glycemic control. Sleep extension in short-sleeping adults…”
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0040 Elevated 24-hour Free Fatty Acids During Circadian Misalignment by Broussard, J L, Morton, S J, McHill, A W, Higgins, J, Melanson, E K, Wright, K P

“…Abstract Introduction Circadian misalignment— sleeping during the biological day and eating at a time when the internal circadian clock promotes sleep—is a…”
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The Nab Experiment: A Precision Measurement of Unpolarized Neutron Beta Decay by Fry, J, Alarcon, R, Baessler, S, Balascuta, S, Barron-Palos, L, Bailey, T, Bass, K, Birge, N, Blose, A, Borissenko, D, Bowman, J. D, Broussard, L. J, Bryant, A. T, Byrne, J, Calarco, J. R, Caylor, J, Chang, K, Chupp, T, Cianciolo, T. V, Crawford, C, Ding, X, Doyle, M, Fan, W, Farrar, W, Fomin, N, Frlez, E, Gericke, M. T, Gervais, M, Gluck, F, Greene, G. L, Grzywacz, R. K, Gudkov, V, Hamblen, J, Hayes, C, Hendrus, C, Ito, T, Jezghani, A, Li, H, Makela, M, Macsai, N, Mammei, J, Mammei, R, Martinez, M, Mathews, D. G, McCrea, M, McGaughey, P, McLaughlin, C. D, Mueller, P, van Petten, D, Penttila, S. I, Perryman, D. E, Picker, R, Pierce, J, Pocanic, D, Qian, Y, Ramsey, J, Randall, G, Riley, G, Rykaczewski, K. P, Salas-Bacci, A, Samiei, S, Scott, E. M, Shelton, T, Sjue, S. K, Smith, A, Smith, E, Stevens, E, Wexler, J, Whitehead, R, Wilburn, W. S, Young, A, Zeck, B

“…Neutron beta decay is one of the most fundamental processes in nuclear physics and provides sensitive means to uncover the details of the weak interaction…”
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