activity
20092025
most citedAbundant Circumstellar Silica Dust and SiO Gas Created by a Giant Hypervelocity Collision in the ~12 Myr HD172555 System

141 citations · 529 across the 8 of their papers we have counts for

collaborators

7 papers

astro-ph.EP2025★ 2 cited

Mid-infrared absorption spectra and mass absorption coefficients for 23 chondrites: dependence on composition and grain size

Grace A. Batalla-Falcon, Lucas A. Cieza, Roberto Lavin +6

We present mid-infrared transmission spectra from 2 to 23 microns of the 23 Atacama Desert chondrites of different types (carbonaceous Ornans and ordinary of H, L, and LL groups) a…

astro-ph.EP2022★ 34 cited

Mid-infrared spectra of the shocked Murchison CM chondrite: Comparison with astronomical observations of dust in debris disks

A. Morlok, C. Koike, N. Tomioka +2

We present laboratory mid-infrared transmission/absorption spectra obtained from matrix of the hydrated Murchison CM meteorite experimentally shocked at peak pressures of 10 to 49…

astro-ph.EP2022★ 14 cited

Mid-infrared spectra of differentiated meteorites (achondrites): Comparison with astronomical observations of dust in protoplanetary and debris disks

A. Morlok, C. Koike, K. Tomeoka +4

Mid-infrared (5 micron to 25 micron) transmission/absorption spectra of differentiated meteorites (achondrites) were measured to permit comparison with astronomical observations of…

astro-ph.SR2020★ 18 cited

HD 145263: Spectral Observations of Silica Debris Disk Formation via Extreme Space Weathering?

C. M. Lisse, H. Y. A. Meng, M. L. Sitko +9

We report here time domain infrared spectroscopy and optical photometry of the HD145263 silica-rich circumstellar disk system taken from 2003 through 2014. We find an F4V host star…

astro-ph.EP2012★ 81 cited

A Self-Consistent Model of the Circumstellar Debris Created by a Giant Hypervelocity Impact in the HD172555 System

B. C. Johnson, C. M. Lisse, C. H. Chen +8

Spectral modeling of the large infrared excess in the Spitzer IRS spectra of HD 172555 suggests that there is more than 10^19 kg of sub-micron dust in the system. Using physical ar…

astro-ph.SR2011★ 98 cited

Spitzer Evidence for a Late Heavy Bombardment and the Formation of Urelites in η Corvi at ~1 Gyr

C. M. Lisse, M. C. Wyatt, C. H. Chen +7

We have analyzed Spitzer and NASA/IRTF 2 - 35 \mum spectra of the warm, ~350 K circumstellar dust around the nearby MS star η Corvi (F2V, 1.4 \pm 0.3 Gyr). The spectra show clear e…