Zobrazeno 1 - 10
of 118
pro vyhledávání: '"Drake, T. E."'
Autor:
Lotay, G., Henderson, J., Catford, W. N., Ali, F. A., Berean, J., Bernier, N., Bhattacharjee, S. S., Bowry, M., Caballero-Folch, R., Davids, B., Drake, T. E., Garnsworthy, A. B., GhaziMoradi, F., Gillespie, S. A., Greaves, B., Hackman, G., Hallam, S., Hymers, D., Kasanda, E., Levy, D., Luna, B. K., Mathews, A., Meisel, Z., Moukaddam, M., Muecher, D., Olaizola, B., Orr, N. A., Patel, H. P., Rajabali, M. M., Saito, Y., Smallcombe, J., Spencer, M., Svensson, C. E., Whitmore, K., Williams, M.
We present new experimental measurements of resonance strengths in the astrophysical 23Al(p, {\gamma})24Si reaction, constraining the pathway of nucleosynthesis beyond 22Mg in X-ray burster scenarios. Specifically, we have performed the first measure
Externí odkaz:
http://arxiv.org/abs/2208.08481
Autor:
Matta, A., Catford, W. N., Orr, N. A., Henderson, J., Ruotsalainen, P., Hackman, G., Garnsworthy, A. B., Delaunay, F., Wilkinson, R., Lotay, G., Tsunoda, Naofumi, Otsuka, Takaharu, Knapton, A. J., Ball, G. C., Bernier, N., Burbadge, C., Chester, A., Cross, D. S., Cruz, S., Diget, C. Aa., Domingo, T., Drake, T. E., Evitts, L. J., Garcia, F. H., Hallam, S., MacConnachie, E., Moukaddam, M., Muecher, D., Padilla-Rodal, E., Paetkau, O., Park, J., Pore, J. L., Rizwan, U., Smallcombe, J., Smith, J. K., Starosta, K., Svensson, C. E., Williams, J., Williams, M.
Publikováno v:
Phys. Rev. C 99, 044320 (2019)
The "Island of Inversion" for neutron-rich nuclei in the vicinity of N=20 has become the testing ground par excellence for our understanding and modelling of shell evolution with isospin. In this context, the structure of the transitional nucleus 29M
Externí odkaz:
http://arxiv.org/abs/1903.12219
Autor:
Newman, Z. L., Maurice, V., Drake, T. E., Stone, J. R., Briles, T. C., Spencer, D. T., Fredrick, C., Li, Q., Westly, D., Ilic, B. R., Shen, B., Suh, M. -G., Yang, K. Y., Johnson, C., Johnson, D. M. S., Hollberg, L., Vahala, K., Srinivasan, K., Diddams, S. A., Kitching, J., Papp, S. B., Hummon, M. T
Laboratory optical atomic clocks achieve remarkable accuracy (now counted to 18 digits or more), opening possibilities to explore fundamental physics and enable new measurements. However, their size and use of bulk components prevent them from being
Externí odkaz:
http://arxiv.org/abs/1811.00616
Autor:
Moukaddam, M., Smallcombe, J., Evitts, L. J., Garnsworthy, A. B., Andreoiu, C., Ball, G. C., Berean-Dutcher, J., Bishop, D., Bolton, C., Caballero-Folch, R., Constable, M., Cross, D. S., Drake, T. E., Dunlop, R., Garrett, P. E., Georges, S., Hackman, G., Hallam, S., Henderson, J., Henderson, R., Krücken, R., Kurchaninov, L., Kurkjian, A., Olaizola, B., O'Sullivan, E., Lu, P., Park, J., Peters, E. E., Pore, J. L., Rand, E. T., Ruotsalainen, P., Smith, J. K., Southall, D., Spencer, M., Svensson, C. E., Wiens, M., Williams, M., Yates, S. W., Zidar, T.
The SPectrometer for Internal Conversion Electrons (SPICE) has been commissioned for use in conjunction with the TIGRESS $\gamma$-ray spectrometer at TRIUMF's ISAC-II facility. SPICE features a permanent rare-earth magnetic lens to collect and direct
Externí odkaz:
http://arxiv.org/abs/1808.03683
Autor:
Henderson, J., Chester, A., Ball, G. C., Caballero-Folch, R., Domingo, T., Drake, T. E., Evitts, L. J., Hackman, G., Hallam, S., Garnsworthy, A. B., Moukaddam, M., Ruotsalainen, P., Smallcombe, J., Smith, J. K., Starosta, K., Svensson, C. E., Williams, J.
Publikováno v:
Phys. Rev. C 97, 044311 (2018)
The evolution of nuclear magic numbers at extremes of isospin is a topic at the forefront of contemporary nuclear physics. $N=50$ is a prime example, with increasing experimental data coming to light on potentially doubly-magic $^{100}$Sn and $^{78}$
Externí odkaz:
http://arxiv.org/abs/1801.03022
Autor:
Raju, M. Kumar, Orce, J. N., Navratil, P., Ball, G. C., Drake, T. E., Triambak, S., Hackman, G., Pearson, C. J., Collaboration, the TIGRESS/UWC
A Coulomb-excitation reorientation-effect measurement using the TIGRESS $\gamma-$ray spectrometer at the TRIUMF/ISAC II facility has permitted the first determination of the $\langle 2^+_1\mid\mid \hat{E2} \mid\mid 2^+_1\rangle$ diagonal matrix eleme
Externí odkaz:
http://arxiv.org/abs/1709.07501
Autor:
Wilson, G. L., Catford, W. N., Orr, N. A., Diget, C. Aa., Matta, A., Hackman, G., Williams, S. J., Celik, I. C., Achouri, N. L., Falou, H. Al, Ashley, R., Austin, R. A. E., Ball, G. C., Blackmon, J. C., Boston, A. J., Boston, H. C., Brown, S. M., Cross, D. S., Djongolov, M., Drake, T. E., Hager, U., Fox, S. P., Fulton, B. R., Galinski, N., Garnsworthy, A. B., Jamieson, D., Kanungo, R., Leach, K. G., Orce, J. N., Pearson, C. J., Porter-Peden, M., Sarazin, F., Simpson, E. C., Sjue, S., Smalley, D., Sumithrarachchi, C., Svensson, C. E., Triambak, S., Unsworth, C., Wadsworth, R.
The levels in 26Na with single particle character have been observed for the first time using the d(25Na,p gamma) reaction at 5 MeV/nucleon. The measured excitation energies and the deduced spectroscopic factors are in good overall agreement with (0+
Externí odkaz:
http://arxiv.org/abs/1508.01757
The ideal (i.e. noninteracting), homogeneous Fermi gas, with its characteristic sharp Fermi surface in the momentum distribution, is a fundamental concept relevant to the behavior of many systems. With trapped Fermi gases of ultracold atoms, one can
Externí odkaz:
http://arxiv.org/abs/1204.0048
Autor:
Perali, A., Palestini, F., Pieri, P., Strinati, G. C., Stewart, J. T., Gaebler, J. P., Drake, T. E., Jin, D. S.
Publikováno v:
Phys. Rev. Lett. 106, 060402 (2011)
Wave-vector resolved radio frequency (rf) spectroscopy data for an ultracold trapped Fermi gas are reported for several couplings at Tc, and extensively analyzed in terms of a pairing-fluctuation theory. We map the evolution of a strongly interacting
Externí odkaz:
http://arxiv.org/abs/1006.3406
Autor:
Gaebler, J. P., Stewart, J. T., Drake, T. E., Jin, D. S., Perali, A., Pieri, P., Strinati, G. C.
Publikováno v:
Nature Physics (4 July 2010) Letter
Ultracold atomic Fermi gases present an opportunity to study strongly interacting Fermi systems in a controlled and uncomplicated setting. The ability to tune attractive interactions has led to the discovery of superfluidity in these systems with an
Externí odkaz:
http://arxiv.org/abs/1003.1147