Zobrazeno 1 - 10
of 28
pro vyhledávání: '"Lipnicky, Andrew"'
Autor:
Wenzel, Gabi, Speak, Thomas H., Changala, P. Bryan, Willis, Reace H. J., Burkhardt, Andrew M., Zhang, Shuo, Bergin, Edwin A., Byrne, Alex N., Charnley, Steven B., Fried, Zachary T. P., Gupta, Harshal, Herbst, Eric, Holdren, Martin S., Lipnicky, Andrew, Loomis, Ryan A., Shingledecker, Christopher N., Xue, Ci, Remijan, Anthony J., Wendlandt, Alison E., McCarthy, Michael C., Cooke, Ilsa R., McGuire, Brett A.
Polycyclic aromatic hydrocarbons (PAHs) are among the most ubiquitous compounds in the universe, accounting for up to ~25% of all interstellar carbon. Since most unsubstituted PAHs do not possess permanent dipole moments, they are invisible to radio
Externí odkaz:
http://arxiv.org/abs/2410.00670
Autor:
Wenzel, Gabi, Cooke, Ilsa R., Changala, P. Bryan, Bergin, Edwin A., Zhang, Shuo, Burkhardt, Andrew M., Byrne, Alex N., Charnley, Steven B., Cordiner, Martin A., Duffy, Miya, Fried, Zachary T. P., Gupta, Harshal, Holdren, Martin S., Lipnicky, Andrew, Loomis, Ryan A., Shay, Hannah Toru, Shingledecker, Christopher N., Siebert, Mark A., Stewart, D. Archie, Willis, Reace H. J., Xue, Ci, Remijan, Anthony J., Wendlandt, Alison E., McCarthy, Michael C., McGuire, Brett A.
Polycyclic aromatic hydrocarbons (PAHs) are expected to be the most abundant class of organic molecules in space. Their interstellar lifecycle is not well understood, and progress is hampered by difficulties detecting individual PAH molecules. Here,
Externí odkaz:
http://arxiv.org/abs/2410.00657
Autor:
Remijan, Anthony J., Fried, Zachary T. P., Cooke, Ilsa R., Wenzel, Gabi, Loomis, Ryan, Shingledecker, Christopher N., Lipnicky, Andrew, Xue, Ci, McCarthy, Michael C., McGuire, Brett A.
We used new high spectral resolution observations of propynal (HCCCHO) towards TMC-1 and in the laboratory to update the spectral line catalog available for transitions of HCCCHO - specifically at frequencies lower than 30 GHz which were previously d
Externí odkaz:
http://arxiv.org/abs/2409.16435
Autor:
Fried, Zachary T. P., El-Abd, Samer J., Hays, Brian M., Wenzel, Gabi, Byrne, Alex N., Margulès, Laurent, Motiyenko, Roman A., Shipman, Steven T., Horne, Maria P., Jørgensen, Jes K., Brogan, Crystal L., Hunter, Todd R., Remijan, Anthony J., Lipnicky, Andrew, Loomis, Ryan A., McGuire, Brett A.
We use both chirped-pulse Fourier transform and frequency modulated absorption spectroscopy to study the rotational spectrum of 2-methoxyethanol in several frequency regions ranging from 8.7-500 GHz. The resulting rotational parameters permitted a se
Externí odkaz:
http://arxiv.org/abs/2403.17341
Autor:
Hunter, Todd R., Indebetouw, Remy, Brogan, Crystal L., Berry, Kristin, Chang, Chin-Shin, Francke, Harold, Geers, Vincent C., Gómez, Laura, Hibbard, John E., Humphreys, Elizabeth M., Kent, Brian R., Kepley, Amanda A., Kunneriath, Devaky, Lipnicky, Andrew, Loomis, Ryan A., Mason, Brian S., Masters, Joseph S., Maud, Luke T., Muders, Dirk, Sabater, Jose, Sugimoto, Kanako, Szűcs, László, Vasiliev, Eugene, Videla, Liza, Villard, Eric, Williams, Stewart J., Xue, Rui, Yoon, Ilsang
Publikováno v:
Publications of the Astronomical Society of the Pacific, volume 135, number 1049, 074501, 2023 July 24
We describe the calibration and imaging heuristics developed and deployed in the ALMA interferometric data processing pipeline, as of ALMA Cycle 9. The pipeline software framework is written in Python, with each data reduction stage layered on top of
Externí odkaz:
http://arxiv.org/abs/2306.07420
Autor:
Stoehr, Felix, Manning, Alisdair, McLay, Stewart, Ashigatawa, Kyoko, del Prado, Miguel, Jenkins, Dustin, Damian, Adrian, Wang, Kuo-Song, Moraghan, Anthony, Plunkett, Adele, Lipnicky, Andrew, Sanhueza, Patricio, Rivera, Gabriela Calistro, Gaudet, Severin
Publikováno v:
The ESO Messenger, 2022, Vol. 187, p. 25-30
Science archives are cornerstones of modern astronomical facilities. In this paper we describe the version 1.0 milestone of the Atacama Large Millimeter/submillimeter Array Science Archive. This version features a comprehensive query interface with r
Externí odkaz:
http://arxiv.org/abs/2208.03275
We extend the work of Chang & Chakrabarti (2011) to find simple scaling relations between the density response of the gas disk of a spiral galaxy and the pericenter distance and mass ratio of a perturbing satellite. From the analysis of results from
Externí odkaz:
http://arxiv.org/abs/1808.09454
Autor:
Lipnicky, Andrew, Chakrabarti, Sukanya, Wright, Melvyn C. H., Blitz, Leo, Heiles, Carl, Cotton, William, Frayer, David, Blandford, Roger, Shu, Yiping, Bolton, Adam
We report HI observations of eight spiral galaxies that are strongly lensing background sources. Our targets were selected from the Sloan WFC (Wide Field Camera) Edge-on Late-type Lens Survey (SWELLS) using the Arecibo, Karl G. Jansky Very Large Arra
Externí odkaz:
http://arxiv.org/abs/1802.01588
Autor:
Lipnicky, Andrew, Chakrabarti, Sukanya
The dwarf galaxies around the Milky Way are distributed in a so-called vast polar structure (VPOS) that may be in conflict with Lambda CDM simulations. Here, we seek to determine if the VPOS poses a serious challenge to the Lambda cold dark matter pa
Externí odkaz:
http://arxiv.org/abs/1612.07325
Autor:
Chakrabarti, Sukanya, Angeloni, Rodolfo, Freeman, Kenneth, Sargent, Benjamin, Simon, Joshua D., Konorski, Piotr, Gieren, Wolfgang, Sesar, Branimir, Lipnicky, Andrew, Blitz, Leo, Basri, Gibor, Marengo, Massimo, Vacca, William, Guhathakurta, Puragra, Quillen, Alice, Chang, Philip
A dynamical characterization of dark matter dominated dwarf galaxies from their observed effects on galactic disks (i.e. Galactoseismology) has remained an elusive goal. Here, we present preliminary results from spectroscopic observations of three cl
Externí odkaz:
http://arxiv.org/abs/1601.03381