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- Centre National de la Recherche ScientifiqueFR160 papers
- University of ArizonaUS144 papers
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- Center for Astrophysics Harvard & SmithsonianUS105 papers
- California Institute of TechnologyUS95 papers
- University of California, BerkeleyUS95 papers
- Massachusetts Institute of TechnologyUS89 papers
- Goddard Space Flight CenterUS87 papers
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135 papers · 1 filter
Evidence for eccentric, precessing gaseous debris in the circumstellar absorption towards WD 1145+017
P. Wilson Cauley, Jay Farihi, Seth Redfield +3
We present time-series spectra revealing changes in the circumstellar line profiles for the white dwarf WD 1145+017. Over the course of 2.2 years, the spectra show complete velocit…
Resilience and efficiency in transportation networks
Alexander A. Ganin, Maksim Kitsak, Dayton Marchese +3
Urban transportation systems are vulnerable to congestion, accidents, weather, special events, and other costly delays. Whereas typical policy responses prioritize reduction of del…
The Taurus Boundary of Stellar/Substellar (TBOSS) Survey II. Disk Masses from ALMA Continuum Observations
K. Ward-Duong, J. Patience, J. Bulger +9
We report 885m ALMA continuum flux densities for 24 Taurus members spanning the stellar/substellar boundary, with spectral types from M4 to M7.75. Of the 24 systems, 22 are dete…
A comparative study of WASP-67b and HAT-P-38b from WFC3 data
Giovanni Bruno, Nikole K. Lewis, Kevin B. Stevenson +12
Atmospheric temperature and planetary gravity are thought to be the main parameters affecting cloud formation in giant exoplanet atmospheres. Recent attempts to understand cloud fo…
Optical spectroscopy of excited exciton states in MoS2 monolayers in van der Waals heterostructures
C. Robert, M. A. Semina, F. Cadiz +12
The optical properties of MoS2 monolayers are dominated by excitons, but for spectrally broad optical transitions in monolayers exfoliated directly onto SiO2 substrates detailed in…
Optically discriminating carrier-induced quasiparticle band gap and exciton energy renormalization in monolayer MoS2
Kaiyuan Yao, Aiming Yan, Salman Kahn +7
Optoelectronic excitations in monolayer MoS2 manifest from a hierarchy of electrically tunable, Coulombic free-carrier and excitonic many-body phenomena. Investigating the fundamen…