Zobrazeno 1 - 10
of 10 259
pro vyhledávání: '"A Osterman"'
Autor:
DeForest, Craig E., Erickson, Nicholas F., Beasley, Matthew N., Osterman, Steven N., Smith, Travis J., Hanson, Mary H.
We present a first-principles analytic treatment of modern multi-vane occulters in circular (coronagraph) and linear (heliospheric imager) geometry, develop a simplified theory that is useful for designing and predicting their performance, explain ce
Externí odkaz:
http://arxiv.org/abs/2412.21047
Autor:
Rupnik, Peter Medle, Hanžel, Ema, Lovšin, Matija, Osterman, Natan, Gibb, Calum J., Mandle, Richard J., Sebastián, Nerea, Mertelj, Alenka
The recent discovery of ferroelectric nematic liquid crystalline phases marks a major breakthrough in soft matter research. An intermediate phase, often observed between the nonpolar and the ferroelectric nematic phase, shows a distinct antiferroelec
Externí odkaz:
http://arxiv.org/abs/2411.06915
Autor:
Anthony-Petersen, Robin, Chang, Clarence L., Chang, Yen-Yung, Chaplinsky, Luke, Fink, Caleb W., Garcia-Sciveres, Maurice, Guo, Wei, Hertel, Scott A., Li, Xinran, Lin, Junsong, Lisovenko, Marharyta, Mahapatra, Rupak, Matava, William, McKinsey, Daniel N., Osterman, David Z., Patel, Pratyush K., Penning, Bjoern, Platt, Mark, Pyle, Matt, Qi, Yinghe, Reed, Maggie, Rydstrom, Ivar, Romani, Roger K., Sadoulet, Bernard, Serfass, Bruno, Sorensen, Peter, Suerfu, Burkhant, Velan, Vetri, Wang, Gensheng, Wang, Yue, Watkins, Samuel L., Williams, Michael R.
We describe observations of low energy excess (LEE) events (background events observed in all light dark matter direct detection calorimeters) and noise in a two-channel silicon athermal phonon detector with 375 meV baseline energy resolution. We mea
Externí odkaz:
http://arxiv.org/abs/2410.16510
Autor:
Chaplinsky, L., Fiorucci, S., Fink, C. W., Garcia-Sciveres, M., Guo, W., Hertel, S. A., Wuko, J. K., Li, X., Lin, J., Mahapatra, R., Matava, W., McKinsey, D. N., Osterman, D. Z., Patel, P. K., Penning, B., Pinckney, H. D., Platt, M., Qi, Y., Reed, M., Rischbieter, G. R. C, Romani, R. K., Sorensen, P., Velan, V., Wang, G., Wang, Y., Watkins, S. L., Williams, M. R.
We describe design studies for a pulsed quasi-monoenergetic 2-keV neutron source for calibration of sub-keV nuclear recoils. Such a calibration is required for detectors sensitive to sub-GeV dark matter and also the coherent elastic scattering of rea
Externí odkaz:
http://arxiv.org/abs/2410.14722
Autor:
Garrity, Thomas, Osterman, Otto Vaughn
We study the complexity of S-adic sequences corresponding to a family of 216 multi-dimensional continued fractions maps, called Triangle Partition maps (TRIP maps), with an emphasis on those with low upper bounds on complexity. Our main result is to
Externí odkaz:
http://arxiv.org/abs/2410.02032
Autor:
Lovšin, M., Petelin, A., Berteloot, B., Osterman, N., Aya, S., Huang, M., Drevenšek-Olenik, I., Mandle, R. J., Neyts, K., Mertelj, A., Sebastian, N.
Ferroelectric nematic liquid crystals exhibit unique non-linear optical properties, with the potential to become transformative materials for photonic applications. A promising direction relies on the fabrication of tailored polar orientational patte
Externí odkaz:
http://arxiv.org/abs/2404.18619
Autor:
Seaton, Daniel B., Caspi, Amir, Alzate, Nathalia, Davis, Sarah J., DeForest, Alec R., DeForest, Craig E., Erickson, Nicholas F., Kovac, Sarah A., Patel, Ritesh, Osterman, Steven N., Tosolini, Anna, Van Kooten, Samuel J., West, Matthew J.
Publikováno v:
Solar Physics, Vol. 299, 79 (20pp); 2024 June 10
We present results of a dual eclipse expedition to observe the solar corona from two sites during the annular solar eclipse of 2023 October 14, using a novel coronagraph designed to be accessible for amateurs and students to build and deploy. The cor
Externí odkaz:
http://arxiv.org/abs/2404.02097
Autor:
Boštjančič, Patricija Hribar, Gregorin, Žiga, Sebastián, Nerea, Osterman, Natan, Lisjak, Darja, Mertelj, Alenka
Publikováno v:
Journal of Molecular Liquids, 118038 (2021)
Alcohol ferrofluids made of ferrimagnetic barium hexaferrite (BHF) nanoplatelets (NPLs) form a unique example of a dipolar fluid - a liquid magnet. Its formation is induced at a high enough concentration of the NPLs. The key interactions between the
Externí odkaz:
http://arxiv.org/abs/2404.01956
Autor:
Osterman, Paul1 (AUTHOR) osterman@mit.edu
Publikováno v:
ILR Review. May2024, Vol. 77 Issue 3, p366-395. 30p.
Publikováno v:
Journal of Documentation, 2024, Vol. 80, Issue 5, pp. 1057-1079.
Externí odkaz:
http://www.emeraldinsight.com/doi/10.1108/JD-01-2022-0026