Zobrazeno 1 - 10
of 6 015
pro vyhledávání: '"Mann, J A"'
A fundamental comparison between undulator and ion channel radiation is presented. Conventional theory for both devices fails to describe high $k$ and $K/\gamma$ regimes accurately, providing an underestimation of particle trajectory amplitude and pe
Externí odkaz:
http://arxiv.org/abs/2409.00186
In the underdense (blowout) regime of plasma wakefield acceleration (PWFA), the particle beam is denser than the plasma. Under these conditions, the plasma electrons are nearly completely rarefacted from the beam channel, resulting in a nominally uni
Externí odkaz:
http://arxiv.org/abs/2406.02719
Autor:
Patra, Braja Gopal, Lepow, Lauren A., Kumar, Praneet Kasi Reddy Jagadeesh, Vekaria, Veer, Sharma, Mohit Manoj, Adekkanattu, Prakash, Fennessy, Brian, Hynes, Gavin, Landi, Isotta, Sanchez-Ruiz, Jorge A., Ryu, Euijung, Biernacka, Joanna M., Nadkarni, Girish N., Talati, Ardesheer, Weissman, Myrna, Olfson, Mark, Mann, J. John, Charney, Alexander W., Pathak, Jyotishman
Background: Social support (SS) and social isolation (SI) are social determinants of health (SDOH) associated with psychiatric outcomes. In electronic health records (EHRs), individual-level SS/SI is typically documented as narrative clinical notes r
Externí odkaz:
http://arxiv.org/abs/2403.17199
Autor:
Hua, Zilong, Adnan, Saqeeb, Khanolkar, Amey R., Rickert, Karl, Turner, David B., Prusnick, Timothy A., Mann, J. Matthew, Hurley, David H., Khafizov, Marat, Dennett, Cody A.
In this work, the thermal transport properties of thorium dioxide (ThO$_2$, thoria) with low levels of substitutional uranium (U) doping are explored. We observe strong indications of resonant phonon scattering, an interaction between phonons and ele
Externí odkaz:
http://arxiv.org/abs/2303.01659
Autor:
Khanolkar, Amey, Wang, Yuzhou, Dennett, Cody A., Hua, Zilong, Mann, J. Matthew, Khafizov, Marat, Hurley, David H.
We report the adiabatic elastic constants of single-crystal thorium dioxide over a temperature range of 77 - 350 K. Time-domain Brillouin scattering (TDBS), an all-optical, non-contact picosecond ultrasonic technique, is used to generate and detect c
Externí odkaz:
http://arxiv.org/abs/2303.01539
Autor:
Hurley, David H., El-Azab, Anter, Bryan, Matthew S., Cooper, Michael W. D., Dennett, Cody A., Gofryk, Krzysztof, He, Lingfeng, Khafizov, Marat, Lander, Gerard H., Manley, Michael E., Mann, J. Matthew, Marianetti, Chris A., Rickert, Karl, Selim, Farida A., Tonks, Michael R., Wharry, Janelle P.
Publikováno v:
Chem. Rev. 122, 3, 3711 (2022)
To efficiently capture the energy of the nuclear bond, advanced nuclear reactor concepts seek solid fuels that must withstand unprecedented temperature and radiation extremes. In these advanced fuels, thermal energy transport under irradiation is dir
Externí odkaz:
http://arxiv.org/abs/2204.13236
Autor:
Michel, Christina A., Schneck, Noam, Mann, J. John, Ochsner, Kevin N., Brodsky, Beth S., Stanley, Barbara
Publikováno v:
In Journal of Affective Disorders 1 November 2024 364:240-248
Publikováno v:
In Psychiatry Research September 2024 339
Autor:
Choo, Tse-Hwei, Wall, Melanie, Brodsky, Beth S., Herzog, Sarah, Mann, J. John, Stanley, Barbara, Galfalvy, Hanga
Publikováno v:
In Journal of Affective Disorders 1 September 2024 360:268-275
Autor:
Mathis, Mark A., Khanolkar, Amey, Fu, Lyuwen, Bryan, Matthew S., Dennett, Cody A., Rickert, Karl, Mann, J. Matthew, Winn, Barry, Abernathy, Douglas L., Manley, Michael E., Hurley, David H., Marianetti, Chris A.
Publikováno v:
Phys. Rev. B 106, 014314 (2022)
The quasiharmonic approximation (QHA) is the simplest nontrivial approximation for interacting phonons under constant pressure, bringing the effects of anharmonicity into temperature dependent observables. Nonetheless, the QHA is often implemented wi
Externí odkaz:
http://arxiv.org/abs/2202.14016