High-precision measurements of electric-dipole-transition amplitudes in excited states of $^{208}$Pb using Faraday rotation spectroscopy

Authors: Lacy, John H., Kinney, Abby C., Majumder, P. K.

Subject Terms: Physics - Atomic Physics

Access URL: http://arxiv.org/abs/2501.18408

The Transition from Diffuse Molecular Gas to Molecular Cloud Material in Taurus

Authors: Federman, S. R., Rice, Johnathan S., Ritchey, A. M., Kim, Hwihyun, Lacy, John H., Goldsmith, Paul F., Flagey, Nicolas, Mace, Gregory N., Lambert, David L.

Source: ApJ, 914, 59 (2021)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2106.12748

High-Resolution Mid-Infrared Spectroscopy of GV Tau N: Surface Accretion and Detection of Ammonia in a Young Protoplanetary Disk

Authors: Najita, Joan R., Carr, John S., Brittain, Sean D., Lacy, John H., Richter, Matthew J., Doppmann, Greg W.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2012.00016

High Resolution Infrared Spectroscopy of Hot Molecular Gas in AFGL 2591 and AFGL 2136: Accretion in the Inner Regions of Disks Around Massive Young Stellar Objects

Authors: Barr, Andrew G., Boogert, Adwin, DeWitt, Curtis N., Montiel, Edward, Richter, Matthew J., Lacy, John H., Neufeld, David A., Indriolo, Nick, Pendleton, Yvonne, Chiar, Jean, Tielens, Alexander G. G. M.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/2007.11266

Vertically-resolved observations of Jupiter's quasi-quadrennial oscillation from 2012 to 2019

Authors: Giles, Rohini S, Greathouse, Thomas K, Cosentino, Richard G, Orton, Glenn S, Lacy, John H

Source: Icarus 2020, 350:113905

Subject Terms: Astrophysics - Earth and Planetary Astrophysics

Access URL: http://arxiv.org/abs/2006.15247

The nitrogen carrier in protoplanetary disks

Authors: Pontoppidan, Klaus M., Salyk, Colette, Banzatti, Andrea, Blake, Geoffrey A., Walsh, Catherine, Lacy, John H., Richter, Matthew J.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1902.03647

Spectrally Resolved Mid-Infrared Molecular Emission from Protoplanetary Disks and the Chemical Fingerprint of Planetesimal Formation

Authors: Najita, Joan R., Carr, John S., Salyk, Colette, Lacy, John H., Richter, Matthew J., DeWitt, Curtis

Subject Terms: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Earth and Planetary Astrophysics, Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1807.03406

IRTF/TEXES Observations of the HII Regions H1 and H2 in the Galactic Centre

Authors: Dong, Hui, Lacy, John H., Schodel, Rainer, Nogueras-Lara, Francisco, Gallego-Calvente, Teresa, Mauerhan, Jon, Wang, Q. Daniel, Cotera, Angela, Gallego-Cano, Eulalia

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1706.03225

H2, CO, and Dust Absorption through Cold Molecular Clouds

Authors: Lacy, John H., Sneden, Christopher, Kim, Hwihyun, Jaffe, Daniel T.

Source: Astrophysical Journal, 838, 66 (2017)

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1703.09826

Detection of water vapor in the terrestrial planet forming region of a transition disk

Authors: Salyk, Colette, Lacy, John H., Richter, Matthew J., Zhang, Ke, Blake, Geoffrey A., Pontoppidan, Klaus M.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1508.07483

Interpretation of Infrared Vibration-Rotation Spectra of Interstellar and Circumstellar Molecules

Authors: Lacy, John H.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1302.5003

A Comparative Astrochemical Study Of The High-Mass Protostellar Objects NGC 7538 IRS 9 and IRS 1

Authors: Barentine, John C., Lacy, John H.

Subject Terms: Astrophysics - Solar and Stellar Astrophysics

Access URL: http://arxiv.org/abs/1208.2036

Ionized Gas in the Galactic Center: New Observations and Interpretation

Authors: Irons, Wesley T., Lacy, John H., Richter, Matthew J.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1206.2650

[S IV] in the NGC 5253 Supernebula: Ionized Gas Kinematics at High Resolution

Authors: Beck, Sara C., Lacy, John H., Turner, Jean L., Kruger, Andrew, Richter, Matt, Crosthwaite, Lucian P.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1206.0863

Superconducting Flux Pump for a Planar Magnetic Field Source

Authors: Lacy, John H., Cridland, April, Pinder, Jonathan, Uribe, Alberto, Willetts, Ryan, Verdu, Jose

Source: IEEE transactions on applied superconductivity. 30(8):1-12

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100106373143.0x000001&indx=1&recIds=ETOCvdc_100106373143.0x000001

NGC 4102: High Resolution Infrared Observations of a Nuclear Starburst Ring

Authors: Beck, Sara C., Lacy, John H., Turner, Jean L.

Subject Terms: Astrophysics - Astrophysics of Galaxies

Access URL: http://arxiv.org/abs/1008.1800

High Resolution Spectroscopy of [NeII] Emission from AA Tau and GM Aur

Authors: Najita, Joan R., Doppmann, Greg W., Bitner, Martin A., Richter, Matthew J., Lacy, John H., Jaffe, Daniel T., Carr, John S., Meijerink, Rowin, Blake, Geoffrey A., Herczeg, Gregory J., Glassgold, Alfred E.

Source: Astrophys.J.697:957-963,2009

Subject Terms: Astrophysics - Galaxy Astrophysics

Access URL: http://arxiv.org/abs/0904.1597

[Ne II] Observations of Gas Motions in Compact and Ultracompact H II Regions

Authors: Zhu, Qingfeng, Lacy, John H., Jaffe, Daniel T., Richter, Matthew J., Greathouse, Thomas K.

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/0804.0439

Mass Flows in Cometary UCHII Regions

Authors: Zhu, Qing-Feng, Lacy, John H., Jaffe, Daniel T., Greathouse, Thomas K., Richter, Matthew J.

Source: Astrophys.J. 631 (2005) 381-398

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/astro-ph/0506116

R=100,000 Spectroscopy of Photodissociation Regions: H2 Rotational Lines in the Orion Bar

Authors: Allers, Katelyn N., Jaffe, Daniel T., Lacy, John H., Richter, Matthew J.

Subject Terms: Astrophysics

Access URL: http://arxiv.org/abs/astro-ph/0404077