Search Results - "Zeck, B. A."

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…”
Get full text

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…”
Get full text

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…”
Get full text

Ultracold Neutron Properties of the Eljen-299-02D deuterated scintillator by Tang, Z, Watkins, E. B, Clayton, S. M, Currie, S. A, Fellers, D. E, Hassan, Md. T, Hooks, D. E, Ito, T. M, Lawrence, S. K, MacDonald, S. W. T, Makela, M, Morris, C. L, Neukirch, L. P, Saunders, A, O'Shaughnessy, C. M, Cude-Woods, C, Choi, J. H, Young, A. R, Zeck, B. A, Gonzalez, F, Liu, C. Y, Floyd, N. C, Hickerson, K. P, Holley, A. T, Johnson, B. A, Lambert, J. C, Pattie, R. W

“…In this paper we report studies of the Fermi potential and loss per bounce of ultracold neutron (UCN) on a deuterated scintillator (Eljen-299-02D). These UCN…”
Get full text

Improved limits on Fierz Interference using asymmetry measurements from the UCNA experiment by Sun, Xuan, Adamek, E, Allgeier, B, Bagdasarova, Y, Berguno, D. B, Blatnik, M, Bowles, T. J, Broussard, L. J, Brown, M. A. -P, Carr, R, Clayton, S, Cude-Woods, C, Currie, S, Dees, E. B, Ding, X, Filippone, B. W, García, A, Geltenbort, P, Hasan, S, Hickerson, K. P, Hoagland, J, Hong, R, Holley, A. T, Ito, T. M, Knecht, A, Liu, C. -Y, Liu, J, Makela, M, Mammei, R, Martin, J. W, Melconian, D, Mendenhall, M. P, Moore, S. D, Morris, C. L, Nepal, S, Nouri, N, PattieJr, R. W, Galván, A. Pérez, PhillipsII, D. G, Picker, R, Pitt, M. L, Plaster, B, Salvat, D. J, Saunders, A, Sharapov, E. I, Sjue, S, Slutsky, S, Sondheim, W, Swank, C, Tatar, E, Vogelaar, R. B, VornDick, B, Wang, Z, Wei, W, Wexler, J. W, Womack, T, Wrede, C, Young, A. R, Zeck, B. A

“…Phys. Rev. C 101, 035503 (2020) The Ultracold Neutron Asymmetry (UCNA) experiment was designed to measure the $\beta$-decay asymmetry parameter, $A_0$, for…”
Get full text

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

“…Hyperfine Interact. 240 (2019) no.1, 1 The Nab experiment will measure the ratio of the weak axial-vector and vector coupling constants $\lambda=g_A/g_V$ with…”
Get full text

Monte Carlo Simulations of Trapped Ultracold Neutrons in the UCN{\tau} Experiment by Callahan, Nathan, Liu, Chen-Yu, Gonzalez, Francisco, Adamek, Evan, Bowman, James David, Broussard, Leah, Clayton, S. M, Currie, S, Cude-Woods, C, Dees, E. B, Ding, X, Egnel, E. M, Fellers, D, Fox, W, Geltenbort, P, Hickerson, K. P, Hoffbauer, M. A, Holley, A. T, Komives, A, MacDonald, S. W. T, Makela, M, Morris, C. L, Ortiz, J. D, PattieJr, R. W, Ramsey, J, Salvat, D. J, Saunders, A, Seestrom, S. J, Sharapov, E. I, Sjue, S. K. L, Tang, Z, Vanderwerp, J, Vogelaar, B, Walstrom, P. L, Wang, Z, Weaver, H, Wei, W, Wexler, J, Young, A. R, Zeck, B. A

“…Phys. Rev. C 100, 015501 (2019) In the UCN{\tau} experiment, ultracold neutrons (UCN) are confined by magnetic fields and the Earth's gravitational field…”
Get full text

A boron-coated CCD camera for direct detection of Ultracold Neutrons (UCN) by Kuk, K, Cude-Woods, C, Chavez, C. R, Choi, J. H, Estrada, J, Hoffbauer, M, Makela, M, Merkel, P, Morris, C. L, Ramberg, E, Wang, Z, Bailey, T, Blatnik, M, Adamek, E. R, Broussard, L. J, Brown, M. A. -P, Callahan, N. B, Clayton, S. M, Currie, S. A, Ding, X, Dinger, D, Filippone, B, Fries, E. M, Geltenbort, P, George, E, Gonzalez, F, Hickerson, K. P, Hoffman, K, Holley, A. T, Ito, T. M, MacDonald, S. W. T, Liu, C. -Y, O'Shaughnessy, C, Pattie,Jr, R. W, PhillipsII, D. G, Plaster, B, Salvat, D. J, Saunders, A, Seestrom, S, Sharapov, E. I, Sjue, S. K. L, Su, V, Sun, X, Tang, Z, Walstrom, P. L, Wei, W, Wexler, J. W, Womack, T. L, Young, A. R, Zeck, B. A, collaboration, UCN

“…Nuclear Instruments and Methods in Physics Research Section A, Volume 1003, 1 July 2021, 165306 A new boron-coated CCD camera is described for direct detection…”
Get full text

Evaluation of commercial nickel-phosphorus coating for ultracold neutron guides using a pinhole bottling method by PattieJr, R. W, Adamek, E, Brenner, T, Brandt, A, Broussard, L. J, Callahan, N. B, Clayton, S. M, Cude-Woods, C, Currie, S. A, Geltonbort, P, Ito, T, Lauer, T, Liu, C. Y, Majewski, J, Makela, M, Masuda, Y, Morris, C. L, Ramsey, J. C, Salvat, D, 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…”
Get full text

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…”
Get full text

Measurement of the neutron lifetime using an asymmetric magneto- gravitational trap and in situ detection by PattieJr, 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, 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, $\tau_n$, plays an important role in nuclear and particle physics and cosmology. It is a key input for…”
Get full text

Radial distribution of charged particles in a magnetic field by Sjue, S. K. L, Broussard, L, Makela, M, McGaughey, P. L, Young, A. R, Zeck, B. A

“…The radial spread of charged particles emitted from a point source in a magnetic field is a potential source of systematic error for any experiment where…”
Get full text

A new method for measuring the neutron lifetime using an in situ neutron detector by Morris, C. L, Adamek, E. R, Broussard, L. J, Callahan, N. B, Clayton, S. M, Cude-Woods, C, Currie, S. A, Ding, X, Fox, W, Hickerson, K. P, Holley, A. T, Komives, A, Liu, C. -Y, Makela, M, PattieJr, R. W, 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, Wanchun, Wexler, J. W, Womack, T. L, Young, A. R, Zeck, B. A

“…The neutron lifetime is important in understanding the production of light nuclei in the first minutes after the big bang and it provides basic information on…”
Get full text

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…”
Get full text

Position-sensitive detection of ultracold neutrons with an imaging camera and its implications to spectroscopy by Wei, Wanchun, Broussard, L. J, Hoffbauer, M. A, Makela, M, Morris, C. L, Tang, Z, Adamek, E. R, Callahan, N. B, Clayton, S. M, Cude-Woods, C, Currie, S, Dees, E. B, Ding, X, Geltenbort, P, Hickerson, K. P, Holley, A. T, Ito, T. M, Leung, K. K, Liu, C. -Y, Morley, D. J, Ortiz, Jose D, Pattie,Jr, R. W, Ramsey, J. C, Saunders, A, Seestrom, S. J, Sharapov, E. I, Sjue, S. K, Wexler, J, Womack, T. L, Young, A. R, Zeck, B. A, Wang, Zhehui

“…Nuclear Instruments and Methods in Physics Research Section A, vol. 830, 36-43 (2016) Position-sensitive detection of ultracold neutrons (UCNs) is demonstrated…”
Get full text

Characterization of large area, thick, and segmented silicon detectors for neutron β - decay experiments by Salas-Bacci, A., McGaughey, P.L., Baeßler, S., Broussard, L., Makela, M.F., Mirabal, J., Pattie, R.W., Počanić, D., Sjue, S.K.L., Penttila, S.I., Wilburn, W.S., Young, A.R., Zeck, B.A., Wang, Z.

Get full text

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, Jr., 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.

Get full text

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,Jr, 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. W, Womack, T. L, Young, A. R, Zeck, B. A

“…Nuclear Instruments and Methods in Physics Research Section A, Volume 798, 30-35 (2015) A multilayer surface detector for ultracold neutrons (UCNs) is…”
Get full text

Measurements of ultracold neutron upscattering and absorption in polyethylene and vanadium by Sharapov, E. I, Morris, C. L, Makela, M, Saunders, A, Adamek, Evan R, Bagdasarova, Yelena, Broussard, L. J, Cude-Woods, C. B, Fellers, Deon E, Geltenbort, Peter, Hasan, S. I, Hickerson, K. P, Hogan, G, Holley, A. T, Liu, Chen-Yu, Mendenhall, M. P, Ortiz, J, PattieJr, R. W, Phillips, D. G, Ramsey, J, Salvat, D. J, Seestrom, S. J, Shaw, E, Sjue, Sky, Sondheim, W. E, VornDick, B, Wang, Z, Womack, T. L, Young, A. R, Zeck, B. A

“…The study of neutron cross sections for elements used as efficient ``absorbers'' of ultracold neutrons (UCN) is crucial for many precision experiments in…”
Get full text

Precision measurement of the neutron β -decay asymmetry by Mendenhall, M. P., Pattie, R. W., Bagdasarova, Y., Berguno, D. B., Broussard, L. J., Carr, R., Currie, S., Ding, X., Filippone, B. W., García, A., Geltenbort, P., Hickerson, K. P., Hoagland, J., Holley, A. T., Hong, R., Ito, T. M., Knecht, A., Liu, C.-Y., Liu, J. L., Makela, M., Mammei, R. R., Martin, J. W., Melconian, D., Moore, S. D., Morris, C. L., Pérez Galván, A., Picker, R., Pitt, M. L., Plaster, B., Ramsey, J. C., Rios, R., Saunders, A., Seestrom, S. J., Sharapov, E. I., Sondheim, W. E., Tatar, E., Vogelaar, R. B., VornDick, B., Wrede, C., Young, A. R., Zeck, B. A.

Get full text