Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Springmann, Alessondra"'
The release of volatiles from comets is usually from direct sublimation of ices on the nucleus, but for very or hyper-active comets other sources have to be considered to account for the total production rates. In this work, we present new near-infra
Externí odkaz:
http://arxiv.org/abs/2304.05953
Autor:
Slivan, Stephen M., Hosek Jr., Matthew, Kurzner, Max, Sokol, Alyssa, Maynard, Sarah, Payne, Anna V., Radford, Arden, Springmann, Alessondra, Binzel, Richard P., Wilkin, Francis P., Mailhot, Emily A., Midkiff, Alan H., Russell, April, Stephens, Robert D., Gardiner, Vincent, Reichart, Daniel E., Haislip, Joshua, LaCluyze, Aaron, Behrend, Raoul, Roy, René
An observational study of Koronis family members' spin properties was undertaken with two primary objectives: to reduce selection biases for object rotation period and lightcurve amplitude in the sample of members' known spin vectors, and to better c
Externí odkaz:
http://arxiv.org/abs/2212.12355
Autor:
Springmann, Alessondra, Harris, Walter M., Ryan, Erin L., Lejoly, Cassandra, Howell, Ellen S., Mueller, Beatrice E. A., Samarasinha, Nalin H., Woodney, Laura M., Steckloff, Jordan K.
Studying materials released from Jupiter-family comets (JFCs) -- as seen in their inner com\ae, the envelope of gas and dust that forms as the comet approaches the Sun -- improves the understanding of their origin and evolutionary history. As part of
Externí odkaz:
http://arxiv.org/abs/2107.10351
Autor:
Steckloff, Jordan K., Debes, John, Steele, Amy, Johnson, Brandon, Adams, Elisabeth R., Jacobson, Seth A., Springmann, Alessondra
Although numerous white dwarf stars host dusty debris disks, the temperature distribution of these stars differs significantly from the white dwarf population as a whole. Dusty debris disks exist exclusively around white dwarfs cooler than 27,000 K.
Externí odkaz:
http://arxiv.org/abs/2104.14035
Autor:
Kareta, Theodore, Andrews, Jennifer, Noonan, John W., Harris, Walter M., Smith, Nathan, O'Brien, Patrick, Sharkey, Benjamin N. L., Reddy, Vishnu, Springmann, Alessondra, Lejoly, Cassandra, Volk, Kathryn, Conrad, Albert, Veillet, Christian
The composition of comets in the Solar System come in multiple groups thought to encode information about their formation in different regions of the outer protosolar disk. The recent discovery of the second interstellar object, 2I/Borisov, allows fo
Externí odkaz:
http://arxiv.org/abs/1910.03222
Autor:
Springmann, Alessondra, Lauretta, Dante S., Klaue, Bjoern, Goreva, Yulia S., Blum, Joel D., Andronikov, Alexandre, Steckloff, Jordan K.
Carbonaceous chondrite meteorites are some of the oldest Solar System planetary materials available for study. The CI group has bulk abundances of elements similar to those of the solar photosphere. Of particular interest in carbonaceous chondrite co
Externí odkaz:
http://arxiv.org/abs/1810.04154