Search Results - "HOGAN, G. E"

Measurements of ultracold-neutron lifetimes in solid deuterium by Morris, C L, Anaya, J M, Bowles, T J, Filippone, B W, Geltenbort, P, Hill, R E, Hino, M, Hoedl, S, Hogan, G E, Ito, T M, Kawai, T, Kirch, K, Lamoreaux, S K, Liu, C-Y, Makela, M, Marek, L J, Martin, J W, Mortensen, R N, Pichlmaier, A, Saunders, A, Seestrom, S J, Smith, D, Teasdale, W, Tipton, B, Utsuro, M, Young, A R, Yuan, J

“…We present the first measurements of the survival time of ultracold neutrons (UCNs) in solid deuterium (SD2). This critical parameter provides a fundamental…”
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Postnatal ventilatory response to CO2 in awake piglets by Dwinell, M.R, Hogan, G.E, Sirlin, E, Mayhew, D.L, Forster, H.V

“…Abstract Abnormal ventilatory responses to increased levels of inspired CO2 during postnatal development may pose a risk for Sudden Infant Death Syndrome,…”
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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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Do genes on rat chromosomes 9, 13, 16, 18, and 20 contribute to regulation of breathing? by Forster, H.V, Dwinell, M.R, Hodges, M.R, Brozoski, D, Hogan, G.E

“…As part of a large scale, high through-put physiologic genomics study, we sought to determine whether genes on rat chromosomes 9, 13, 16, 18, and 20 contribute…”
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Image reconstruction and material Z discrimination via cosmic ray muon radiography by Schultz, L.J., Borozdin, K.N., Gomez, J.J., Hogan, G.E., McGill, J.A., Morris, C.L., Priedhorsky, W.C., Saunders, A., Teasdale, M.E.

“…Highly penetrating cosmic ray muons shower the Earth at the rate of 10,000 m −2 min −1 at sea level. In our previous work (Nature 422 (2003) 277; Rev. Sci…”
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Tomographic Imaging with Cosmic Ray Muons by MORRIS, C. L., ALEXANDER, C. C., BACON, J. D., BOROZDIN, K. N., CLARK, D. J., CHARTRAND, R., ESPINOZA, C. J., FRASER, A. M., GALASSI, M. C., GREEN, J. A., GONZALES, J. S., GOMEZ, J. J., HENGARTNER, N. W., HOGAN, G. E., KLIMENKO, A. V., MAKELA, M. F., McGAUGHEY, P., MEDINA, J. J., PAZUCHANICS, F. E., PRIEDHORSKY, W. C., RAMSEY, J. C., SAUNDERS, A., SCHIRATO, R. C., SCHULTZ, L. J., SOSSONG, M. J., BLANPIED, G. S.

“…Over 120 million vehicles enter the United States each year. Many are capable of transporting hidden nuclear weapons or nuclear material. Currently deployed…”
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New Limit for the Lepton-Family-Number Nonconserving Decay μ + → e + γ by Brooks, M. L., Chen, Y. K., Cooper, M. D., Cooper, P. S., Dzemidzic, M., Empl, A., Gagliardi, C. A., Hogan, G. E., Hughes, E. B., Hungerford, E. V., Jui, C. C. H., Knott, J. E., Koetke, D. D., Kroupa, M. A., Lan, K. A., Manweiler, R., Mayes, B. W., Mischke, R. E., Piilonen, L. E., Stanislaus, T. D. S., Stantz, K. M., Szymanski, J. J., Tribble, R. E., Tu, X. L., Van Ausdeln, L. A., von Witsch, W. H., Wright, S. C., Ziock, K. O. H.

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Development of multiframe detectors for ultrafast radiography with 800 MeV protons by Kwiatkowski, K., Beche, J.-F., Burks, M.T., Hart, G., Hogan, G.E., Manfredi, P.F., Millaud, J.E., Morris, C.L., King, N.S.P., Pazuchanics, P.D., Turko, B.

“…We constructed two small-area pixelated detectors, which can record signals produced by 800-MeV proton beam micropulses with a repetition rate of 358 ns. The…”
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Demonstration of a solid deuterium source of ultra-cold neutrons by Saunders, A, Anaya, J.M, Bowles, T.J, Filippone, B.W, Geltenbort, P, Hill, R.E, Hino, M, Hoedl, S, Hogan, G.E, Ito, T.M, Jones, K.W, Kawai, T, Kirch, K, Lamoreaux, S.K, Liu, C.-Y, Makela, M, Marek, L.J, Martin, J.W, Morris, C.L, Mortensen, R.N, Pichlmaier, A, Seestrom, S.J, Serebrov, A, Smith, D, Teasdale, W, Tipton, B, Vogelaar, R.B, Young, A.R, Yuan, J

“…Ultra-cold neutrons (UCN), neutrons with energies low enough to be confined by the Fermi potential in material bottles, are playing an increasing role in…”
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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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An 800-MeV proton radiography facility for dynamic experiments by King, N.S.P, Ables, E, Adams, Ken, Alrick, K.R, Amann, J.F, Balzar, Stephen, Barnes Jr, P.D, Crow, M.L, Cushing, S.B, Eddleman, J.C, Fife, T.T, Flores, Paul, Fujino, D, Gallegos, R.A, Gray, N.T, Hartouni, E.P, Hogan, G.E, Holmes, V.H, Jaramillo, S.A, Knudsson, J.N, London, R.K, Lopez, R.R, McDonald, T.E, McClelland, J.B, Merrill, F.E, Morley, K.B, Morris, C.L, Naivar, F.J, Parker, E.L, Park, H.S, Pazuchanics, P.D, Pillai, C, Riedel, C.M, Sarracino, J.S, Shelley Jr, F.E, Stacy, H.L, Takala, B.E, Thompson, Richard, Tucker, H.E, Yates, G.J, Ziock, H.-J, Zumbro, J.D

“…The capability has successfully been developed at the Los Alamos Nuclear Science Center (LANSCE) to utilize a spatially and temporally prepared 800 MeV proton…”
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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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A narrow-gap ion chamber for beam motion correction in proton radiography experiments by Schultz, L.J., Kwiatkowski, K.K., Morris, C.L., Saunders, A., Hogan, G.E., Merrill, F.E., Morley, K.B.

“…A small gap, segmented hydrogen ion chamber was constructed for beam position monitoring in dynamic proton radiography imaging experiments at the Los Alamos…”
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Determination of the Pion Structure Function from Muon-Pair Production by Newman, C. B., Anderson, K. J., Coleman, R. N., Hogan, G. E., Karhi, K. P., McDonald, K. T., Pilcher, J. E., Rosenberg, E. I., Sanders, G. H., Smith, A. J. S., Thaler, J. J.

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Evidence for Longitudinal Photon Polarization in Muon-Pair Production by Pions by Anderson, K. J., Coleman, R. N., Karhi, K. P., Newman, C. B., Pilcher, J. E., Rosenberg, E. I., Thaler, J. J., Hogan, G. E., McDonald, K. T., Sanders, G. H., Smith, A. J. S.

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New Measurement of the Rate for Pion Beta Decay by McFarlane, W. K., Auerbach, L. B., Gaille, F. C., Highland, V. L., Jastrzembski, E., Macek, R. J., Cverna, F. H., Hoffman, C. M., Hogan, G. E., Morgado, R. E., Pratt, J. C., Werbeck, R. D.

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Construction and performance of MEGAs low-mass, high-rate cylindrical MWPCs by Cooper, M.D, Armijo, V, Black, J.K, Bolton, R.D, Carius, S, Espinoza, C, Hart, G, Hogan, G.E, Gonzales, A, Kroupa, M.A, Mischke, R.E, Sandoval, J, Schilling, S, Sena, J, Suazo, G, Whitehouse, D.A, Wilkinson, C.A, Stantz, K, Szymanski, J.J, Jui, C.C, Gagliardi, C.A, Tribble, R.E, Tu, X.-L, Fisk, R.J, Koetke, D.D, Manweiler, R.W, Nord, P.M, Stanislaus, S, Piilonen, L.E, Zhang, Y.D

“…A design for extremely low mass, high-resolution multiwire proportional chambers (MWPC) was achieved by the MEGA collaboration in its experiment to search for…”
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Determination of the Axial-Vector Weak Coupling Constant with Ultracold Neutrons by UCNA Collaboration, 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, Garcia, 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, PattieJr, R. W, Galvan, A. Perez, 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

“…Phys.Rev.Lett.105:181803,2010 A precise measurement of the neutron decay $\beta$-asymmetry $A_0$ has been carried out using polarized ultracold neutrons (UCN)…”
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Inexpensive and practical sealed drift-tube neutron detector by Wang, Zhehui, Morris, C.L., Makela, M.F., Bacon, J.D., Baer, E.E., Brockwell, M.I., Brooks, B.J., Clark, D.J., Green, J.A., Greene, S.J., Hogan, G.E., Langan, R., Murray, M.M., Pazuchanics, F.E., Phelps, M.P., Ramsey, J.C., Reimus, N.P., Roybal, J.D., Saltus, A., Saltus, M., Shimada, R., Spaulding, R.J., Wood, J.G., Wysocki, F.J.

“…The design, construction, and performance of a type of sealed 3He drift tubes for neutron detection are presented. Because the 3He pressure is in the 25–300…”
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Search for spontaneous conversion of muonium to antimuonium by NI, B, ARNOLD, K.-P, KETTELL, S. H, KUANG, Y, MARKEY, J, MATTHIAS, B. E, MISCHKE, R. E, ORTH, H, PIILONEN, L. E, ZU PUTLITZ, G, REIDY, J, SCHAEFER, H. R, CHMELY, F, WILLIAMS, R. A, WOODLE, K. A, COOPER, M. D, ECKHAUSE, M, GUSS, P. P, HOFFMAN, C. M, HOGAN, G. E, HUGHES, V. W, KANE, J. R

“…An experimental search for the spontaneous conversion of muonium to antimuonium is described. A 10 MeV/[ital c] [mu][sup +] beam of average intensity…”
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