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pro vyhledávání: '"Kelley, Michelle"'
Autor:
Kelley, Michelle M., Quinton, Joshua, Fazel, Kamron, Karimitari, Nima, Sutton, Christopher, Sundararaman, Ravishankar
Publikováno v:
J. Chem. Phys. 161, 144101 (2024)
The accuracy of density-functional theory (DFT) is determined by the quality of the approximate functionals, such as exchange-correlation in electronic DFT and the excess functional in the classical DFT formalism of fluids. The exact functional is hi
Externí odkaz:
http://arxiv.org/abs/2405.20270
We introduce a fully ab initio theory for inelastic scattering of any atom from any surface exciting single phonons, and apply the theory to helium scattering from Nb(100). The key aspect making our approach general is a direct first-principles evalu
Externí odkaz:
http://arxiv.org/abs/2306.01892
Autor:
Deyo, Sean, Kelley, Michelle, Sitaraman, Nathan, Oseroff, Thomas, Liarte, Danilo B., Arias, Tomas, Liepe, Matthias, Sethna, James P.
Publikováno v:
Phys. Rev. B 106, 104502 (2022)
Recent experiments on superconducting cavities have found that under large radio-frequency (RF) electromagnetic fields the quality factor can improve with increasing field amplitude, a so-called "anti-Q slope." Linear theories of dissipation break do
Externí odkaz:
http://arxiv.org/abs/2201.07747
Autor:
Kelley, Michelle D.
Creative work of fiction that explores the many snags that go along with moral responsibility, in particular problems that arise when outcomes are related to a complex of agents and decisions.
Grain boundaries play a critical role in applications of superconducting Nb$_3$Sn: in dc applications, grain boundaries preserve the material's inherently high critical current density by pinning flux, while in ac applications grain boundaries can pr
Externí odkaz:
http://arxiv.org/abs/2005.12133
Autor:
Quinn, Katherine N., Kelley, Michelle M., McGill, Kathryn L., Smith, Emily M., Whipps, Zachary, Holmes, N. G.
Instructional labs are being transformed to better reflect authentic scientific practice, often by removing aspects of pedagogical structure to support student agency and decision-making. We explored how these changes impact men's and women's partici
Externí odkaz:
http://arxiv.org/abs/2005.07670
Autor:
Carlson, Jared, Pack, Alden, Transtrum, Mark K., Lee, Jaeyel, Seidman, David N., Liarte, Danilo B., Sitaraman, Nathan, Senanian, Alen, Kelley, Michelle, Sethna, James P., Arias, Tomas, Posen, Sam
Publikováno v:
Phys. Rev. B 103, 024516 (2021)
We study mechanisms of vortex nucleation in Nb$_3$Sn Superconducting RF (SRF) cavities using a combination of experimental, theoretical, and computational methods. Scanning transmission electron microscopy (STEM) image and energy dispersive spectrosc
Externí odkaz:
http://arxiv.org/abs/2003.03362
Akademický článek
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Akademický článek
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While laboratory instruction is a cornerstone of physics education, the impact of student behaviours in labs on retention, persistence in the field, and the formation of students' physics identity remains an open question. In this study, we performed
Externí odkaz:
http://arxiv.org/abs/1807.09724