Position-sensitive detection of ultracold neutrons with an imaging camera and its implications to spectroscopy

Autor: 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, R.W., Jr., 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

Publikováno v: In Nuclear Inst. and Methods in Physics Research, A 11 September 2016 830:36-43

Final results for the neutron β-asymmetry parameter A0 from the UCNA experiment

Autor: 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.

Publikováno v: EPJ Web of Conferences, Vol 219, p 04004 (2019)

The UCNA experiment was designed to measure the neutron β-asymmetry parameter A0 using polarized ultracold neutrons (UCN). UCN produced via downscattering in solid deuterium were polarized via transport through a 7 T magnetic field, and then directe

Externí odkaz: https://doaj.org/article/f62468cd690c492bb75be3e183f8919a

Sealed drift tube cosmic ray veto counters

Autor: 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., Jr., 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.

Publikováno v: In Nuclear Inst. and Methods in Physics Research, A 2011 637(1):105-108

New result for the neutron $\beta$-asymmetry parameter $A_0$ from UCNA

Autor: Brown, M.A.-P., Dees, E.B., Adamek, E., Allgeier, B., Blatnik, M., Bowles, T.J., Broussard, L.J., Carr, R., Clayton, S., Cude-Woods, C., Currie, S., Ding, X., Filippone, B.W., GarcÍa, A., Geltenbort, P., Hasan, S., Hickerson, K.P., Hoagland, J., Hong, R., Hogan, G.E., Holley, A.T., Ito, T.M., Knecht, A., Liu, C.-Y., Liu, J., Makela, M., Martin, J.W., Melconian, D., Mendenhall, M.P., Moore, S.D., Morris, C.L., Nepal, S., Nouri, N., Pattie, R.W., Pérez Galván, A., Phillips, D.G., Picker, R., Pitt, M.L., Plaster, B., Ramsey, J.C., Rios, R., Salvat, D.J., Saunders, A., Sondheim, W., Seestrom, S.J., Sjue, S., Slutsky, S., Sun, X., Swank, C., Swift, G., Tatar, E., Vogelaar, R.B., Vorndick, B., Wang, Z., Wexler, J., Womack, T., Wrede, C., Young, A.R., Zeck, B.A.

Publikováno v: Physical Review C
Physical Review C, American Physical Society, 2018, 97 (3), pp.035505. ⟨10.1103/PhysRevC.97.035505⟩
Phys.Rev.C
Phys.Rev.C, 2018, 97 (3), pp.035505. ⟨10.1103/PhysRevC.97.035505⟩
Phys.Rev.C, 2018, 97 (3), pp.035505. 〈10.1103/PhysRevC.97.035505〉

The neutron $\beta$-decay asymmetry parameter $A_0$ defines the correlation between the spin of the neutron and the momentum of the emitted electron, which determines $\lambda=\frac{g_{A}}{g_{V}}$, the ratio of the axial-vector to vector weak couplin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=arXiv_dedup_::0c82a92e0ffbf4729a052e0bb2d5c580
https://hal.archives-ouvertes.fr/hal-01758748

Parity violation in 232Th neutron resonances above 250 eV

Autor: Sharapov, E.I., Bowman, J.D., Crawford, B.E., Delheij, P.P.J., Frankle, C.M., Iinuma, M., Knudson, J.N., Lowie, L.Y., Lynch, J.E., Masaike, A., Matsuda, Y., Mitchell, G.E., Penttilä, S.I., Postma, H., Roberson, N.R., Seestrom, S.J., Stephenson, S.L., Yen, Y.F., Yuan, V.W.

Publikováno v: Physical Review C, 61 (2)

The analysis of parity nonconservation (PNC) measurements performed on 232Th by the TRIPLE Collaboration has been extended to include the neutron energy range of 250 to 1900 eV. Below 250 eV all ten statistically significant parity violations have th

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::3915692ed089588737edcacde30ac3c4
http://ir.lib.hiroshima-u.ac.jp/00019318