Zobrazeno 1 - 10
of 3 511
pro vyhledávání: '"LEE, E. J."'
Publikováno v:
A&A 630, A134 (2019)
Context. Some of the most dynamic active regions are associated with complex photospheric magnetic configurations such as quadrupolar regions, and especially ones with a $\delta$-spot configuration and a strong Polarity Inversion Line (PIL). Aims. We
Externí odkaz:
http://arxiv.org/abs/1909.01446
Autor:
Hall, M. R., Bardayan, D. W., Baugher, T., Lepailleur, A., Pain, S. D., Ratkiewicz, A., Ahn, S., Allen, J. M., Anderson, J. T., Ayangeakaa, A. D., Blackmon, J. C., Burcher, S., Carpenter, M. P., Cha, S. M., Chae, K. Y., Chipps, K. A., Cizewski, J. A., Febbraro, M., Hall, O., Hu, J., Jiang, C. L., Jones, K. L., Lee, E. J., O'Malley, P. D., Ota, S., Rasco, B. C., Santiago-Gonzalez, D., Seweryniak, D., Sims, H., Smith, K., Tan, W. P., Thompson, P., Thornsberry, C., Varner, R. L., Walter, D., Wilson, G. L., Zhu, S.
Publikováno v:
Phys. Rev. C 99, 035805, 2019
The $^{15}$O($\alpha$,$\gamma$)$^{19}$Ne reaction is responsible for breakout from the hot CNO cycle in Type I x-ray bursts. Understanding the properties of resonances between $E_x = 4$ and 5 MeV in $^{19}$Ne is crucial in the calculation of this rea
Externí odkaz:
http://arxiv.org/abs/1904.00603
Autor:
Hall, M. R., Barbadian, D. W., Baugher, T., Lepailleur, A., Pain, S. D., Ratkiewicz, A., Ahn, S., Allen, J. M., Anderson, J. T., Ayangeakaa, A. D., Blackmon, J. C., Burcher, S., Carpenter, M. P., Cha, S. M., Chae, K. Y., Chipps, K. A., Cizewski, J. A., Febbraro, M., Hall, O., Hu, J., Jiang, C. L., Jones, K. L., Lee, E. J., O'Malley, P. D., Ota, S., Rasco, B. C., Santiago-Gonzalez, D., Seweryniak, D., Sims, H., Smith, K., Tan, W. P., Thompson, P., Thornsberry, C., Varner, R. L., Walter, D., Wilson, G. L., Zhu, S.
Publikováno v:
Phys. Rev. Lett. 122, 052701, 2019
Detection of nuclear-decay $\gamma$ rays provides a sensitive thermometer of nova nucleosynthesis. The most intense $\gamma$-ray flux is thought to be annihilation radiation from the $\beta^+$ decay of $^{18}$F, which is destroyed prior to decay by t
Externí odkaz:
http://arxiv.org/abs/1902.00106
Akademický článek
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Autor:
Su, Z., Zarassi, A., Hsu, J. -F., San-Jose, P., Prada, E., Aguado, R., Lee, E. J. H., Gazibegovic, S., Veld, R. Op het, Car, D., Plissard, S. R., Hocevar, M., Pendharkar, M., Lee, J. S., Logan, J. A., Palmstrom, C. J., Bakkers, E. P. A. M., Frolov, S. M.
Publikováno v:
Phys. Rev. Lett. 121, 127705 (2018)
We study transport mediated by Andreev bound states formed in InSb nanowire quantum dots. Two kinds of superconducting source and drain contacts are used: epitaxial Al/InSb devices exhibit a doubling of tunneling resonances, while in NbTiN/InSb devic
Externí odkaz:
http://arxiv.org/abs/1805.04289
Autor:
Saldaña, J. C. Estrada, Žitko, R., Cleuziou, J. P., Lee, E. J. H., Zannier, V., Ercolani, D., Sorba, L., Aguado, R., De Franceschi, S.
We study the superconducting proximity effect in an InAs nanowire contacted by Ta-based superconducting electrodes. Using local bottom gates, we control the potential landscape along the nanowire, tuning its conductance to a quasi-ballistic regime. A
Externí odkaz:
http://arxiv.org/abs/1801.01855
Autor:
Saldaña, J. C. Estrada, Niquet, Y. M., Cleuziou, J. P., Lee, E. J. H., Car, D., Plissard, S. R., Bakkers, E. P. A. M., De Franceschi, S.
We report an experimental study of one-dimensional (1D) electronic transport in an InSb semiconducting nanowire. Three bottom gates are used to locally deplete the nanowire creating a ballistic quantum point contact with only a few conducting channel
Externí odkaz:
http://arxiv.org/abs/1709.02614
Autor:
Yamaguchi, H., Kahl, D., Hayakawa, S., Sakaguchi, Y., Abe, K., Nakao, T., Suhara, T., Iwasa, N., Kim, A., Kim, D. H., Cha, S. M., Kwag, M. S., Lee, J. H., Lee, E. J., Chae, K. Y., Wakabayashi, Y., Imai, N., Kitamura, N., Lee, P., Moon, J. Y., Lee, K. B., Akers, C., Jung, H. S., Duy, N. N., Khiem, L. H., Lee, C. S.
It is a well-known fact that a cluster of nucleons can be formed in the interior of an atomic nucleus, and such clusters may occupy molecular-like orbitals, showing characteristics similar to normal molecules consisting of atoms. Chemical molecules h
Externí odkaz:
http://arxiv.org/abs/1610.06296
Autor:
Lee, E. J. K.
High resolution and colour vision is derived from cone photoreceptors within the retina of the eye. These highly specialised neuronal cells convert energy from incident light into changes in cellular membrane potential. Action potentials are then rel
Externí odkaz:
http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.565874
Autor:
Cha, S. M., Chae, K. Y., Kim, A., Lee, E. J., Ahn, S., Bardayan, D. W., Chipps, K. A., Cizewski, J. A., Howard, M. E., Manning, B., O'Malley, P. D., Ratkiewicz, A., Strauss, S., Kozub, R. L., Matos, M., Pain, S. D., Pittman, S. T., Smith, M. S., Peters, W. A.
The $^{24}$Mg($p$, $\alpha$)$^{21}$Na reaction was measured at the Holifield Radioactive Ion Beam Facility at Oak Ridge National Laboratory in order to better constrain spins and parities of energy levels in $^{21}$Na for the astrophysically importan
Externí odkaz:
http://arxiv.org/abs/1508.02128