Search Results - "Salvat, D.J."

Evaluation of commercial nickel–phosphorus coating for ultracold neutron guides using a pinhole bottling method by Pattie, R.W., Adamek, E.R., Brenner, T., Brandt, A., Broussard, L.J., Callahan, N.B., Clayton, S.M., Cude-Woods, C., Currie, S.A., Geltenbort, P., Ito, T.M., Lauer, T., Liu, C.Y., Majewski, J., Makela, M., Masuda, Y., Morris, C.L., Ramsey, J.C., Salvat, D.J., Saunders, A., Schroffenegger, J., Tang, Z., Wei, W., Wang, Z., Watkins, E., Young, A.R., Zeck, B.A.

“…We report on the evaluation of commercial electroless nickel phosphorus (NiP) coatings for ultracold neutron (UCN) transport and storage. The material…”
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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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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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Demonstration of sub-micron UCN position resolution using room-temperature CMOS sensor by Lin, S., Baldwin, J.K., Blatnik, M., Clayton, S.M., Cude-Woods, C., Currie, S.A., Filippone, B., Fries, E.M., Geltenbort, P., Holley, A.T., Li, W., Liu, C.-Y., Makela, M., Morris, C.L., Musedinovic, R., O’Shaughnessy, C., Pattie, R.W., Salvat, D.J., Saunders, A., Sharapov, E.I., Singh, M., Sun, X., Tang, Z., Uhrich, W., Wei, W., Wolfe, B., Young, A.R., Wang, Z.

“…High spatial resolution of ultracold neutron (UCN) measurement is of growing interest to UCN experiments such as UCN spectrometers, UCN polarimeters, quantum…”
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Projection imaging with ultracold neutrons by Kuk, K., Cude-Woods, C., Chavez, C.R., Choi, J.H., Estrada, J., Hoffbauer, M., Holland, S.E., Makela, M., Morris, C.L., Ramberg, E., Adamek, E.R., Bailey, T., Blatnik, M., Broussard, L.J., Brown, M.A.-P., Callahan, N.B., Clayton, S.M., Currie, S., Filippone, B.W., Fries, E.M., Geltenbort, P., Gonzalez, F., Hassan, M.T., Hayen, L., Hickerson, K.P., Holley, A.T., Ito, T.M., Liu, C.-Y., Merkel, P., Musedinovic, R., O’Shaughnessy, C., Pattie, R.W., Plaster, B., Salvat, D.J., Saunders, A., Sharapov, E.I., Sun, X., Tang, Z., Wei, W., Wexler, J.W., Young, A.R., Wang, Zhehui

“…Ultracold neutron (UCN) projection imaging is demonstrated using a boron-coated back-illuminated CCD camera and the Los Alamos UCN source. Each neutron is…”
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A multilayer surface detector for ultracold neutrons by Wang, Zhehui, Hoffbauer, M.A., Morris, C.L., Callahan, N.B., Adamek, E.R., Bacon, J.D., Blatnik, M., Brandt, A.E., Broussard, L.J., Clayton, S.M., Cude-Woods, C., Currie, S., Dees, E.B., Ding, X., Gao, J., Gray, F.E., Hickerson, K.P., Holley, A.T., Ito, T.M., Liu, C.-Y., Makela, M., Ramsey, J.C., Pattie, R.W., Salvat, D.J., Saunders, A., Schmidt, D.W., Schulze, R.K., Seestrom, S.J., Sharapov, E.I., Sprow, A., Tang, Z., Wei, W., Wexler, J., Womack, T.L., Young, A.R., Zeck, B.A.

“…A multilayer surface detector for ultracold neutrons (UCNs) is described. The top 10B layer is exposed to vacuum and directly captures UCNs. The ZnS:Ag layer…”
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Detection system for neutron β decay correlations in the UCNB and Nab experiments by Broussard, L.J., Zeck, B.A., Adamek, E.R., Baeßler, S., Birge, N., Blatnik, M., Bowman, J.D., Brandt, A.E., Brown, M., Burkhart, J., Callahan, N.B., Clayton, S.M., Crawford, C., Cude-Woods, C., Currie, S., Dees, E.B., Ding, X., Fomin, N., Frlez, E., Fry, J., Gray, F.E., Hasan, S., Hickerson, K.P., Hoagland, J., Holley, A.T., Ito, T.M., Klein, A., Li, H., Liu, C.-Y., Makela, M.F., McGaughey, P.L., Mirabal-Martinez, J., Morris, C.L., Ortiz, J.D., Pattie, R.W., Penttilä, S.I., Plaster, B., Počanić, D., Ramsey, J.C., Salas-Bacci, A., Salvat, D.J., Saunders, A., Seestrom, S.J., Sjue, S.K.L., Sprow, A.P., Tang, Z., Vogelaar, R.B., Vorndick, B., Wang, Z., Wei, W., Wexler, J., Wilburn, W.S., Womack, T.L., Young, A.R.

“…We describe a detection system designed for precise measurements of angular correlations in neutron β decay. The system is based on thick, large area, highly…”
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Measurement of spin-flip probabilities for ultracold neutrons interacting with nickel phosphorus coated surfaces by Tang, Z., Adamek, E.R., Brandt, A., Callahan, N.B., Clayton, S.M., Currie, S.A., Ito, T.M., Makela, M., Masuda, Y., Morris, C.L., Pattie, R.W., Ramsey, J.C., Salvat, D.J., Saunders, A., Young, A.R.

“…We report a measurement of the spin-flip probabilities for ultracold neutrons interacting with surfaces coated with nickel phosphorus. For 50μm thick nickel…”
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A boron-coated ionization chamber for ultra-cold neutron detection by Salvat, D.J., Morris, C.L., Wang, Z., Adamek, E.R., Bacon, J., Hickerson, K.P., Hoagland, J., Holley, A.T., Liu, C.-Y., Makela, M., Ramsey, J., Reid, A., Rios, R., Saunders, A., Sjue, S.K.L., VornDick, B., Young, A.R.

“…The design and performance of a boron-coated ionization chamber for the detection of ultra-cold neutrons (UCN) are presented. We detect UCN from the solid…”
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Final results for the neutron β -asymmetry parameter A 0 from the UCNA experiment by Plaster, B., Adamek, E., Allgeier, B., Anaya, J., Back, H.O., Bagdasarova, Y., Berguno, D.B., Blatnik, M., Boissevain, J.G., Bowles, T.J., Broussard, L.J., Brown, M.A.-P., Carr, R., Clark, D.J., Clayton, S., Cude-Woods, C., Currie, S., Dees, E.B., Ding, X., Du, S., Filippone, B.W., García, A., Geltenbort, P., Hasan, S., Hawari, A., Hickerson, K.P., Hill, R., Hino, M., Hoagland, J., Hoedl, S.A., Hogan, G.E., Hona, B., Hong, R., Holley, A.T., Ito, T.M., Kawai, T., Kirch, K., Kitagaki, S., Knecht, A., Lamoreaux, S.K., Liu, C.-Y., Liu, J., Makela, M., Mammei, R.R., Martin, J.W., Meier, N., Melconian, D., Mendenhall, M.P., Moore, S.D., Morris, C.L., Mortensen, R., Nepal, S., Nouri, N., Pattie, R.W., Pérez Galván, A., Phillips II, D.G., Pichlmaier, A., Picker, R., Pitt, M.L., Ramsey, J.C., Rios, R., Russell, R., Sabourov, K., Sallaska, A.L., Salvat, D.J., Saunders, A., Schmid, R., Seestrom, S.J., Servicky, C., Sharapov, E.I., Sjue, S.K.L., Slutsky, S., Smith, D., Sondheim, W.E., Sun, X., Swank, C., Swift, G., Tatar, E., Teasdale, W., Terai, C., Tipton, B., Utsuro, M., Vogelaar, R.B., VornDick, B., Wang, Z., Wehring, B., Wexler, J., Womack, T., Wrede, C., Xu, Y.P., Yan, H., Young, A.R., Yuan, J., Zeck, B.A.

“…The UCNA experiment was designed to measure the neutron β-asymmetry parameter A 0 using polarized ultracold neutrons (UCN). UCN produced via downscattering in…”
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Automated HPLC optimization--not all systems are the same by Bowman, P B, Marr, J G, Salvat, D J, Thompson, B E

“…ICOS and DIAMOND are two LC solvent optimization software packages commercially available from Hewlett-Packard and Unicam, respectively. U-83,757 and various…”
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