Zobrazeno 1 - 10
of 381
pro vyhledávání: '"DuBois, J L"'
Autor:
Vladisavlevici, I. -M., Vlachos, C., Dubois, J. -L., Huerta, A., Agarwal, S., Ahmed, H., Apiñaniz, J. I., Cernaianu, M., Gugiu, M., Krupka, M., Lera, R., Morabito, A., Sangwan, D., Ursescu, D., Curcio, A., Fefeu, N., Pérez-Hernández, J. A., Vacek, T., Vicente, P., Woolsey, N., Gatti, G., Rodríguez-Frías, M. D., Santos, J. J., Bradford, P. W., Ehret, M.
We present a novel scheme for rapid quantitative analysis of debris generated during experiments with solid targets following relativistic laser-plasma interaction at high-power laser facilities. Experimental data indicates that predictions by availa
Externí odkaz:
http://arxiv.org/abs/2403.10431
Autor:
Alegria, L. D., Tennant, D. M., Chaves, K. R., Lee, J. R. I., O'Kelley, S. R., Rosen, Y. J., DuBois, J L
Publikováno v:
Appl. Phys. Lett. 123, 062601 (2023)
Building usefully coherent superconducting quantum processors depends on reducing losses in their constituent materials. Tantalum, like niobium, has proven utility as the primary superconducting layer within highly coherent qubits. But, unlike Nb, hi
Externí odkaz:
http://arxiv.org/abs/2301.10306
Autor:
Joseph, I., Shi, Y., Porter, M. D., Castelli, A. R., Geyko, V. I., Graziani, F. R., Libby, S. B., DuBois, J. L.
Publikováno v:
Physics of Plasmas 30, 010501 (2023)
This is a review of recent research exploring and extending present-day quantum computing capabilities for fusion energy science applications. We begin with a brief tutorial on both ideal and open quantum dynamics, universal quantum computation, and
Externí odkaz:
http://arxiv.org/abs/2212.05054
Autor:
Martinez, L. A., Peng, Z., Appelö, D., Tennant, D. M., Petersson, N. Anders, DuBois, J. L, Rosen, Y. J.
In the higher levels of superconducting transmon devices, and more generally charge sensitive devices, $T_2^*$ measurements made in the presence of low-frequency time-correlated $1/f$ charge noise and quasiparticle-induced parity flips can give an un
Externí odkaz:
http://arxiv.org/abs/2211.06531
Autor:
Burdonov, K., Fazzini, A., Lelasseux, V., Albrecht, J., Antici, P., Ayoul, Y., Beluze, A., Cavanna, D., Ceccotti, T., Chabanis, M., Chaleil, A., Chen, S. N., Chen, Z., Consoli, F., Cuciuc, M., Davoine, X., Delaneau, J. P., d'Humières, E., Dubois, J-L., Evrard, C., Filippov, E., Freneaux, A., Forestier-Colleoni, P., Gremillet, L., Horny, V., Lancia, L., Lecherbourg, L., Lebas, N., Leblanc, A., Ma, W., Martin, L., Negoita, F., Paillard, J-L., Papadopoulos, D., Perez, F., Pikuz, S., Qi, G., Quéré, F., Ranc, L., Söderstrom, P. -A., Scisciò, M., Sun, S., Vallières, S., Wang, P., Yao, W., Mathieu, F., Audebert, P., Fuchs, J.
We present the results of the first commissioning phase of the ``short focal length'' area (SFA) of the Apollon laser facility (located in Saclay, France), which was performed with the first available laser beam (F2), scaled to a nominal power of one
Externí odkaz:
http://arxiv.org/abs/2108.01336
Autor:
Wilen, C. D., Abdullah, S., Kurinsky, N. A., Stanford, C., Cardani, L., D'Imperio, G., Tomei, C., Faoro, L., Ioffe, L. B., Liu, C. H., Opremcak, A., Christensen, B. G., DuBois, J. L., McDermott, R.
Publikováno v:
Nature 594, 369--373 (2021)
The central challenge in building a quantum computer is error correction. Unlike classical bits, which are susceptible to only one type of error, quantum bits ("qubits") are susceptible to two types of error, corresponding to flips of the qubit state
Externí odkaz:
http://arxiv.org/abs/2012.06029
Autor:
Molina-Ruiz, M., Rosen, Y. J., Jacks, H. C., Abernathy, M. R., Metcalf, T. H., Liu, X., Dubois, J. L, Hellman, F.
Publikováno v:
Phys. Rev. Materials 5, 035601 (2021)
Amorphous silicon contains tunneling two-level systems, which are the dominant energy loss mechanisms for amorphous solids at low temperatures. These two-level systems affect both mechanical and electromagnetic oscillators and are believed to produce
Externí odkaz:
http://arxiv.org/abs/2008.07489
Autor:
Christensen, B. G., Wilen, C. D., Opremcak, A., Nelson, J., Schlenker, F., Zimonick, C. H., Faoro, L., Ioffe, L. B., Rosen, Y. J., DuBois, J. L., Plourde, B. L. T., McDermott, R.
Publikováno v:
Phys. Rev. B 100, 140503 (2019)
We have used Ramsey tomography to characterize charge noise in a weakly charge-sensitive superconducting qubit. We find a charge noise that scales with frequency as $1/f^\alpha$ over 5 decades with $\alpha = 1.93$ and a magnitude $S_q(\text{1Hz})= 2.
Externí odkaz:
http://arxiv.org/abs/1905.13712
Publikováno v:
Journal of Physics Conference Series 959, 012005 (2018)
Results are reported of an experiment performed at the Eclipse laser facility in CELIA, Bordeaux, on the generation of strong electromagnetic pulses. Measurements were performed of the target neutralization current, the total target charge and the ta
Externí odkaz:
http://arxiv.org/abs/1712.03669
Autor:
Rączka, P., Dubois, J. -L., Hulin, S., Tikhonchuk, V., Rosiński, M., Zaraś-Szydłowska, A., Badziak, J.
Publikováno v:
Laser and Particle Beams 35, 677 (2017)
Measurements are reported of the target neutralization current, the target charge, and the tangential component of the magnetic field generated as a result of laser-target interaction by pulses with the energy in the range of 45 mJ to 92 mJ on target
Externí odkaz:
http://arxiv.org/abs/1710.03709