Zobrazeno 1 - 10
of 4 218
pro vyhledávání: '"Nakahara, K"'
Autor:
Leung, C. H., Nagai, K., Nakano, K., Nawarathne, D., Dove, J., Prasad, S., Wuerfel, N., Aidala, C. A., Arrington, J., Ayuso, C., Barker, C. L., Brown, C. N., Chang, W. C., Chen, A., Christian, D. C., Dannowitz, B. P., Daugherity, M., Fassi, L. El, Geesaman, D. F., Gilman, R., Goto, Y., Guo, R., Hague, T. J., Holt, R. J., Hossain, M. F., Isenhower, D., Kinney, E., Klein, A., Kleinjan, D. W., Kudo, Y., Lin, P. -J., Liu, K., Liu, M. X., Lorenzon, W., McClellan, R. E., McGaughey, P. L., Medeiros, M. M., Miyachi, Y., Miyasaka, S., Morton, D. H., Nakahara, K., Nara, S., Pate, S. F., Peng, J. C., Pun, A., Ramson, B. J., Reimer, P. E., Rubin, J. G., Sanftl, F., Sawada, S., Sawada, T., Scott, M. B. C., Shibata, T. -A., Tadepalli, A. S., Teo, M., Towell, R. S., Uemura, S., Wang, S. G., Wickes, A. B., Wu, J., Ye, Z. H.
Publikováno v:
Phys. Lett. B 858, 139032 (2024)
We report the $p+p$ and $p+d$ differential cross sections measured in the SeaQuest experiment for $J/\psi$ and $\psi\left(2S\right)$ production at 120 GeV beam energy covering the forward $x$-Feynman ($x_F$) range of $0.5 < x_F <0.9$. The measured cr
Externí odkaz:
http://arxiv.org/abs/2406.11459
Autor:
Dove, J., Kerns, B., Leung, C., McClellan, R. E., Miyasaka, S., Morton, D. H., Nagai, K., Prasad, S., Sanftl, F., Scott, M. B. C., Tadepalli, A. S., Aidala, C. A., Arrington, J., Ayuso, C., Barker, C. T., Brown, C. N., Chang, T. H., Chang, W. C., Chen, A., Christian, D. C., Dannowitz, B. P., Daugherity, M., Diefenthaler, M., Fassi, L. El, Geesaman, D. F., Gilman, R., Goto, Y., Guo, L., Guo, R., Hague, T. J., Holt, R. J., Isenhower, D., Kinney, E. R., Kitts, N. D., Klein, A., Kleinjan, D. W., Kudo, Y., Lin, P. -J., Liu, K., Liu, M. X., Lorenzon, W., Makins, N. C. R., de Medeiros, M. Mesquita, McGaughey, P. L., Miyachi, Y., Mooney, I., Nakahara, K., Nakano, K., Nara, S., Peng, J. C., Puckett, A. J., Ramson, B. J., Reimer, P. E., Rubin, J. G., Sawada, S., Sawada, T., Shibata, T. -A., Shiu, S. H., Su, D., Teo, M., Tice, B. G, Towell, R. S., Uemura, S., Watson, T. S., Wang, S. G., Wickes, A. B., Wu, J., Xi, Z., Ye, Z.
Evidence for a flavor asymmetry between the $\bar u$ and $\bar d$ quark distributions in the proton has been found in deep-inelastic scattering and Drell-Yan experiments. The pronounced dependence of this flavor asymmetry on $x$ (fraction of nucleon
Externí odkaz:
http://arxiv.org/abs/2212.12160
Autor:
Dove, J., Kerns, B., McClellan, R. E., Miyasaka, S., Morton, D. H., Nagai, K., Prasad, S., Sanftl, F., Scott, M. B. C., Tadepalli, A. S., Aidala, C. A., Arrington, J., Ayuso, C., Barker, C. L., Brown, C. N., Chang, W. C., Chen, A., Christian, D. C., Dannowitz, B. P., Daugherity, M., Diefenthaler, M., Fassi, L. El, Geesaman, D. F., Gilman, R., Goto, Y., Guo, L., Guo, R., Hague, T. J., Holt, R. J., Isenhower, D., Kinney, E. R., Kitts, N., Klein, A., Kleinjan, D. W., Kudo, Y., Leung, C., Lin, P. -J., Liu, K., Liu, M. X., Lorenzon, W., Makins, N. C. R., de Medeiros, M. Mesquita, McGaughey, P. L., Miyachi, Y., Mooney, I., Nakahara, K., Nakano, K., Nara, S., Peng, J. -C., Puckett, A. J., Ramson, B. J., Reimer, P. E., Rubin, J. G., Sawada, S., Sawada, T., Shibata, T. -A., Su, D., Teo, M., Tice, B. G, Towell, R. S., Uemura, S., Watson, S., Wang, S. G., Wickes, A. B., Wu, J., Xi, Z., Ye, Z.
Publikováno v:
Nature, 590, 561-565 (2021)
The fundamental building blocks of the proton, quarks and gluons, have been known for decades. However, we still have an incomplete theoretical and experimental understanding of how these particles and their dynamics give rise to the quantum bound st
Externí odkaz:
http://arxiv.org/abs/2103.04024
Autor:
Schlotter, W. F., Beye, M., Zohar, S., Coslovich, G., Dakovski, G. L., Lin, M. -F., Liu, Y., Reid, A., Stubbs, S., Walter, P., Nakahara, K., Hart, P., Miedema, P. S., LeGuyader, L., Hofhuis, K., Le, Phu Tran Phong, Elshof, Johan E. ten, Hilgenkamp, H., Koster, G., Verbeek, X. H., Smit, S., Golden, M. S., Durr, H. A., Sakdinawat, A.
X-ray absorption spectroscopy (XAS) is a powerful and well established technique with sensitivity to elemental and chemical composition. Despite these advantages, its implementation has not kept pace with the development of ultrafast pulsed x-ray sou
Externí odkaz:
http://arxiv.org/abs/2006.13968
Autor:
Blaj, G., Dragone, A., Kenney, C. J., Abu-Nimeh, F., Caragiulo, P., Doering, D., Kwiatkowski, M., Pines, J., Weaver, M., Boutet, S., Carini, G., Chang, C. -E., Hart, P., Hasi, J., Hayes, M., Herbst, R., Koglin, J., Nakahara, K., Segal, J., Haller, G.
Publikováno v:
=AIP Conf. Proc. 2054, 060062 (2019)
ePix10K is a hybrid pixel detector developed at SLAC for demanding free-electron laser (FEL) applications, providing an ultrahigh dynamic range (245 eV to 88 MeV) through gain auto-ranging. It has three gain modes (high, medium and low) and two auto-
Externí odkaz:
http://arxiv.org/abs/1903.06805
Autor:
SeaQuest Collaboration, Aidala, C. A., Arrington, J. R., Ayuso, C., Bowen, B. M., Bowen, M. L., Bowling, K. L., Brown, A. W., Brown, C. N., Byrd, R., Carlisle, R. E., Chang, T., Chang, W. -C., Chen, A., Chen, J. -Y., Christian, D. C., Chu, X., Dannowitz, B. P., Daugherity, M., Diefenthaler, M., Dove, J., Durandet, C., Fassi, L. El, Erdos, E., Fox, D. M., Geesaman, D. F., Gilman, R., Goto, Y., Guo, L., Guo, R., Hague, T., Hicks, C. R., Holt, R. J., Isenhower, D., Jiang, X., Katich, J. M., Kerns, B. M., Kinney, E. R., Kitts, N. D., Klein, A., Kleinjan, D., Kras, J., Kudo, Y., Lin, P. -J., Liu, D., Liu, K., Liu, M. X., Lorenzon, W., Makins, N. C. R., Martinez, J. D., McClellan, R. E., McDonald, B., McGaughey, P. L., McNease, S. E., Medeiros, M. M., Miller, B., Miller, A. J., Miyasaka, S., Miyachi, Y., Mooney, I. A., Morton, D. H., Nadim, B., Nagai, K., Nakahara, K., Nakano, K., Nara, S., Obata, S., Peng, J. C., Prasad, S., Puckett, A. J. R., Ramson, B. J., Raymond, R. S., Reimer, P. E., Rubin, J. G., Salinas, R., Sanftl, F., Sawada, S., Sawada, T., Scott, M. B. C., Selensky, L. E., Shibata, T. -A., Shiu, S., Su, D., Tadepalli, A. S., Teo, M., Tice, B. G., Towell, C. L., Towell, R. S., Uemura, S., Wang, S. G., Watson, S., White, N., Wickes, A. B., Wood, M. R., Wu, J., Xi, Z., Ye, Z., Yin, Y.
The SeaQuest spectrometer at Fermilab was designed to detect oppositely-charged pairs of muons (dimuons) produced by interactions between a 120 GeV proton beam and liquid hydrogen, liquid deuterium and solid nuclear targets. The primary physics progr
Externí odkaz:
http://arxiv.org/abs/1706.09990
Publikováno v:
Experimental Techniques; Jun2024, Vol. 48 Issue 3, p399-408, 10p
Autor:
Makino, T., Segawa, Y., Tsukazaki, A., Saito, H., Takeyama, S., Akasaka, S., Nakahara, K., Kawasaki, M.
We report on the photoluminescence (PL) properties of MgZnO/ZnO heterojunctions grown by plasma-assisted molecular-beam epitaxy. Influence of the applied magnetic field (B) on the radiative recombination of the two-dimensional electron gas (2DEG) is
Externí odkaz:
http://arxiv.org/abs/1302.1679
Autor:
Kozuka, Y., Tsukazaki, A., Maryenko, D., Falson, J., Akasaka, S., Nakahara, K., Nakamura, S., Awaji, S., Ueno, K., Kawasaki, M.
We report magnetotransport properties of a two-dimensional electron gas confined at MgZnO/ZnO heterointerface in a high magnetic field up to 26 T. High electron mobility and low charge carrier density enabled the observation of the fractional quantum
Externí odkaz:
http://arxiv.org/abs/1106.5605
Autor:
G0 Collaboration, Androic, D., Armstrong, D. S., Arvieux, J., Asaturyan, R., Averett, T. D., Bailey, S. L., Batigne, G., Beck, D. H., Beise, E. J., Benesch, J., Benmokhtar, F., Bimbot, L., Birchall, J., Biselli, A., Bosted, P., Breuer, H., Brindza, P., Capuano, C. L., Carlini, R. D., Carr, R., Chant, N., Chao, Y. -C., Clark, R., Coppens, A., Covrig, S. D., Cowley, A., Dale, D., Davis, C. A., Ellis, C., Falk, W. R., Fenker, H., Finn, J. M., Forest, T., Franklin, G., Frascaria, R., Furget, C., Gaskell, D., Gericke, M. T. W., Grames, J., Griffioen, K. A., Grimm, K., Guillard, G., Guillon, B., Guler, H., Gustafsson, K., Hannelius, L., Hansknecht, J., Hasty, R. D., Allen, A. M. Hawthorne, Horn, T., Ito, T. M., Johnston, K., Jones, M., Kammel, P., Kazimi, R., King, P. M., Kolarkar, A., Korkmaz, E., Korsch, W., Kox, S., Kuhn, J., Lachniet, J., Laszewski, R., Lee, L., Lenoble, J., Liatard, E., Liu, J., Lung, A., MacLachlan, G. A., Mammei, J., Marchand, D., Martin, J. W., Mack, D. J., McFarlane, K. W., McKee, D. W., McKeown, R. D., Merchez, F., Mihovilovic, M., Micherdzinska, A., Mkrtchyan, H., Moffit, B., Morlet, M., Muether, M., Musson, J., Nakahara, K., Neveling, R., Niccolai, S., Nilsson, D., Ong, S., Page, S. A., Papavassiliou, V., Pate, S. F., Phillips, S. K., Pillot, P., Pitt, M. L., Poelker, M., Porcelli, T. A., Quemener, G., Quinn, B. P., Ramsay, W. D., Rauf, A. W., Real, J. -S., Ries, T., Roos, J. Roche P., Rutledge, G. A., Schaub, J., Secrest, J., Seva, T., Simicevic, N., Smith, G. R., Spayde, D. T., Stepanyan, S., Stutzman, M., Suleiman, R., Tadevosyan, V., Tieulent, R., van de Wiele, J., van Oers, W. T. H., Versteegen, M., Voutier, E., Vulcan, W. F., Wells, S. P., Warren, G., Williamson, S. E., Woo, R. J., Wood, S. A., Yan, C., Yun, J., Zeps, V.
Publikováno v:
Nucl. Instrum. Methods A 646 (2011)59
In the G0 experiment, performed at Jefferson Lab, the parity-violating elastic scattering of electrons from protons and quasi-elastic scattering from deuterons is measured in order to determine the neutral weak currents of the nucleon. Asymmetries as
Externí odkaz:
http://arxiv.org/abs/1103.0761