Zobrazeno 1 - 10
of 37 106
pro vyhledávání: '"Johnson, A L"'
Autor:
Soranzio, Davide, Savoini, Matteo, Graf, Fabian, Winkler, Rafael T., Nag, Abhishek, Ueda, Hiroki, Ohgushi, Kenya, Tokura, Yoshinori, Johnson, Steven L.
$FeCr_2S_4$ is a ferrimagnet with two oppositely-ordered spin sublattices (Fe and Cr), connected via superexchange interaction, giving a non-zero net magnetic moment. We show how the magnetic dynamics of the sublattices can be selectively manipulated
Externí odkaz:
http://arxiv.org/abs/2410.19263
We present an experimental implementation of a chirped mid-infrared (mid-IR) high-power laser source with variable center frequency between 4 THz to 30 THz and continuously tunable frequency sweep of up to 20 % within one pulse, with a pulse duration
Externí odkaz:
http://arxiv.org/abs/2408.13583
Autor:
Lloyd-Ronning, Nicole M., Johnson, Jarrett L., Sanderbeck, Phoebe R. Upton, Silva, Makana, Cheng, Roseanne M.
Although there is strong evidence that many long GRBs are associated with the collapse of a massive star, tantalizing results in recent years have upended the direct association of all long GRBs with massive stars. In particular, kilonova signals in
Externí odkaz:
http://arxiv.org/abs/2408.12654
Autor:
Hu, Yaxin, Lim, Hajin, Kakonge, Lisa, Mitchell, Jade T., Johnson, Hailey L., Turkstra, Lyn, Duff, Melissa C., Toma, Catalina L., Mutlu, Bilge
Traumatic brain injury (TBI) can cause a range of cognitive and communication challenges that negatively affect social participation in both face-to-face interactions and computer-mediated communication. In particular, individuals with TBI report bar
Externí odkaz:
http://arxiv.org/abs/2408.09683
Autor:
Soranzio, Davide, Abreu, Elsa, Houver, Sarah, Dössegger, Janine, Savoini, Matteo, Teppe, Frédéric, Krishtopenko, Sergey, Mikhailov, Nikolay N., Dvoretsky, Sergey A., Johnson, Steven L.
Materials with linear electronic dispersion often feature high carrier mobilities and unusually strong nonlinear optical interactions. In this work, we investigate the THz nonlinear dynamics of one such material, HgCdTe, with an electronic band dispe
Externí odkaz:
http://arxiv.org/abs/2404.10582
Autor:
Orenstein, Gal, Krapivin, Viktor, Huang, Yijing, Zhan, Zhuquan, Munoz, Gilberto de la Pena, Duncan, Ryan A., Nguyen, Quynh, Stanton, Jade, Teitelbaum, Samuel, Yavas, Hasan, Sato, Takahiro, Hoffmann, Matthias C., Kramer, Patrick, Zhang, Jiahao, Cavalleri, Andrea, Comin, Riccardo, Dean, Mark P. M., Disa, Ankit S., Forst, Michael, Johnson, Steven L., Mitrano, Matteo, Rappe, Andrew M., Reis, David, Zhu, Diling, Nelson, Keith A., Trigo, Mariano
The nature of the "failed" ferroelectric transition in SrTiO3 has been a long-standing puzzle in condensed matter physics. A compelling explanation is the competition between ferroelectricity and an instability with a mesoscopic modulation of the pol
Externí odkaz:
http://arxiv.org/abs/2403.17203
Assistive technologies for adults with Down syndrome (DS) need designs tailored to their specific technology requirements. While prior research has explored technology design for individuals with intellectual disabilities, little is understood about
Externí odkaz:
http://arxiv.org/abs/2403.16311
The supermassive black holes (SMBHs) that power active galactic nuclei found at $z > 6$ were formed during the epoch of reionization. Because reionization is an inhomogeneous process, the physical properties of SMBH host galaxy environments will vary
Externí odkaz:
http://arxiv.org/abs/2312.08451
Autor:
Johnson, Frederick L.
Publikováno v:
Minnesota History, 2024 Apr 01. 69(1), 8-19.
Externí odkaz:
https://www.jstor.org/stable/48769023
Autor:
Mankowsky, R., Müller, M., Sander, M., Zerdane, S., Liu, X., Babich, D., Ueda, H., Deng, Y., Winkler, R., Strudwick, B., Savoini, M., Giorgianni, F., Johnson, S. L., Pomjakushina, E., Beaud1, P., Fennel, T., Lemke, H. T., Staub, U.
Resonant driving of electronic transitions with coherent laser sources creates quantum coherent superpositions of the involved electronic states. Most time-resolved studies have focused on gases or isolated subsystems embedded in insulating solids, a
Externí odkaz:
http://arxiv.org/abs/2309.12751