Zobrazeno 1 - 10
of 4 530
pro vyhledávání: '"P. Harlow"'
In this paper we construct the classical phase space of Jackiw-Teitelboim gravity with positive cosmological constant on spatial slices with circle topology. This turns out to be somewhat more intricate than in the case of negative cosmological const
Externí odkaz:
http://arxiv.org/abs/2409.12943
Autor:
Bu, Caixia, Morrissey, Liam S., Bostick, Benjamin C., Burger, Matthew H., Bowen, Kyle P., Chillrud, Steven N., Domingue, Deborah L., Dukes, Catherine A., Ebel, Denton S., Harlow, George E., Hillenbrand, Pierre-Michel, Ivanov, Dmitry A., Killen, Rosemary M., Ross, James M., Schury, Daniel, Tucker, Orenthal J., Urbain, Xavier, Zhang, Ruitian, Savin, Daniel W.
We have measured the absolute doubly differential angular sputtering yield for 20 keV Kr+ impacting a polycrystalline Cu slab at an incidence angle of {\theta}i = 45{\deg} relative to the surface normal. Sputtered Cu atoms were captured using collect
Externí odkaz:
http://arxiv.org/abs/2312.12208
Autor:
Harlow, Daniel, Numasawa, Tokiro
Spacetime inversion symmetries such as parity and time reversal play a central role in physics, but they are usually treated as global symmetries. In quantum gravity there are no global symmetries, so any spacetime inversion symmetries must be gauge
Externí odkaz:
http://arxiv.org/abs/2311.09978
Millimeter Wave Radar is being adopted as a viable alternative to lidar and radar in adverse visually degraded conditions, such as the presence of fog and dust. However, this sensor modality suffers from severe sparsity and noise under nominal condit
Externí odkaz:
http://arxiv.org/abs/2310.13188
Autor:
Chen, Irena, Wu, Zhenke, Harlow, Sioban D., Hood, Michelle M., Karvonen-Gutierrez, Carrie A., Elliott, Michael R.
Women are at increased risk of bone loss during the menopausal transition; in fact, nearly 50\% of women's lifetime bone loss occurs during this time. The longitudinal relationships between estradiol (E2) and follicle-stimulating hormone (FSH), two h
Externí odkaz:
http://arxiv.org/abs/2309.08000
Autor:
Linda M. Beckett, Victor M.R. Malacco, Kyrstin M. Gouveia, Adrianna Mann, Chaylen J. Andolino, KaLynn Harlow, Nishanth E. Sunny, Rafael C. Neves, John R. Burgess, Jaquelyn P. Boerman, Theresa.M. Casey, Shawn S. Donkin
Publikováno v:
Journal of Dairy Science, Vol 107, Iss 10, Pp 7932-7950 (2024)
ABSTRACT: Nutrition and physiological state affect hepatic metabolism. Our objective was to determine whether feeding flaxseed oil (∼50% C18:3n-3 cis), high oleic soybean oil (∼70% C18:1 cis-9), or milk fat (∼50% C16:0) alters hepatic expressio
Externí odkaz:
https://doaj.org/article/f6f829d891504842b5fe24c0f3af1d36
Autor:
M. Sandells, N. Rutter, K. Wivell, R. Essery, S. Fox, C. Harlow, G. Picard, A. Roy, A. Royer, P. Toose
Publikováno v:
The Cryosphere, Vol 18, Pp 3971-3990 (2024)
Accurate simulations of snow emission in surface-sensitive microwave channels are needed to separate snow from atmospheric information essential for numerical weather prediction. Measurements from a field campaign in Trail Valley Creek, Inuvik, Canad
Externí odkaz:
https://doaj.org/article/b5a3c8412fd04cf8bf035296d40747c7
Publikováno v:
IEEE Transactions on Robotics, 40 (2024) 4544-4560
We survey the current state of millimeterwave (mmWave) radar applications in robotics with a focus on unique capabilities, and discuss future opportunities based on the state of the art. Frequency Modulated Continuous Wave (FMCW) mmWave radars operat
Externí odkaz:
http://arxiv.org/abs/2305.01135
Autor:
Harlow, Daniel
This chapter gives an overview of the quantum aspects of black holes, focusing on the black hole information problem, the counting of black hole entropy in string theory, and the emergence of spacetime in holography. It is aimed at a broad physics au
Externí odkaz:
http://arxiv.org/abs/2304.10367
Publikováno v:
Journal of High Energy Physics, Vol 2024, Iss 6, Pp 1-119 (2024)
Abstract Quantum error correction has given us a natural language for the emergence of spacetime, but the black hole interior poses a challenge for this framework: at late times the apparent number of interior degrees of freedom in effective field th
Externí odkaz:
https://doaj.org/article/1c3fa367c48f4771b4f271f1f05bfe1e