Zobrazeno 1 - 10
of 291
pro vyhledávání: '"S. Y. Lai"'
Autor:
Thomas Bohn, Hanae Inami, Aditya Togi, Lee Armus, Thomas S.-Y. Lai, Loreto Barcos-Munoz, Yiqing Song, S. T. Linden, Jason Surace, Marina Bianchin, Vivian U, Aaron S. Evans, Torsten Böker, Matthew A. Malkan, Kirsten L. Larson, Sabrina Stierwalt, Victorine A. Buiten, Vassilis Charmandaris, Tanio Diaz-Santos, Justin H. Howell, George C. Privon, Claudio Ricci, Paul P. van der Werf, Susanne Aalto, Christopher C. Hayward, Justin A. Kader, Joseph M. Mazzarella, Francisco Muller-Sanchez, David B. Sanders
Publikováno v:
The Astrophysical Journal, Vol 977, Iss 1, p 36 (2024)
We present James Webb Space Telescope (JWST) integral-field spectrograph observations of NGC 3256, a local infrared-luminous late-stage merging system with two nuclei roughly 1 kpc apart, both of which have evidence of cold molecular outflows. Using
Externí odkaz:
https://doaj.org/article/7e96a6f4f27645e69d42a88d0aeebf33
Autor:
Cory M. Whitcomb, J.-D. T. Smith, Karin Sandstrom, Carl A. Starkey, Grant P. Donnelly, Bruce T. Draine, Evan D. Skillman, Daniel A. Dale, Lee Armus, Brandon S. Hensley, Thomas S.-Y. Lai, Robert C. Kennicutt
Publikováno v:
The Astrophysical Journal, Vol 974, Iss 1, p 20 (2024)
We use deep Spitzer mid-infrared spectroscopic maps of radial strips across three nearby galaxies with well-studied metallicity gradients (M101, NGC 628, and NGC 2403) to explore the physical origins of the observed deficit of polycyclic aromatic hyd
Externí odkaz:
https://doaj.org/article/b0e5c3dabdab40d2b97d1f22b1b26108
Autor:
Thomas S.-Y. Lai, J. D. T. Smith, Els Peeters, Henrik W. W. Spoon, Shunsuke Baba, Masatoshi Imanishi, Takao Nakagawa
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 2, p 83 (2024)
We introduce a novel model to spectroscopically constrain the mid-infrared (MIR) extinction/attenuation curve from 3–17 μ m, using polycyclic aromatic hydrocarbon (PAH) emission drawn from an AKARI–Spitzer extragalactic cross-archival data set.
Externí odkaz:
https://doaj.org/article/0ecd54ef3002448d9fc93e1e109f9feb
Autor:
Alberto D. Bolatto, Rebecca C. Levy, Elizabeth Tarantino, Martha L. Boyer, Deanne B. Fisher, Serena A. Cronin, Adam K. Leroy, Ralf S. Klessen, J. D. Smith, Danielle A. Berg, Torsten Böker, Leindert A. Boogaard, Eve C. Ostriker, Todd A. Thompson, Juergen Ott, Laura Lenkić, Laura A. Lopez, Daniel A. Dale, Sylvain Veilleux, Paul P. van der Werf, Simon C. O. Glover, Karin M. Sandstrom, Evan D. Skillman, John Chisholm, Vicente Villanueva, Thomas S.-Y. Lai, Sebastian Lopez, Elisabeth A. C. Mills, Kimberly L. Emig, Lee Armus, Divakara Mayya, David S. Meier, Ilse De Looze, Rodrigo Herrera-Camus, Fabian Walter, Mónica Relaño, Hannah B. Koziol, Joshua Marvil, María J. Jiménez-Donaire, Paul Martini
Publikováno v:
The Astrophysical Journal, Vol 967, Iss 1, p 63 (2024)
We present new observations of the central 1 kpc of the M82 starburst obtained with the James Webb Space Telescope near-infrared camera instrument at a resolution θ ∼ 0.″05–0.″1 (∼1–2 pc). The data comprises images in three mostly contin
Externí odkaz:
https://doaj.org/article/e772c3ae8f9a4c4fa39015d2240c0ae2
Autor:
Victorine A. Buiten, Paul P. van der Werf, Serena Viti, Lee Armus, Andrew G. Barr, Loreto Barcos-Muñoz, Aaron S. Evans, Hanae Inami, Sean T. Linden, George C. Privon, Yiqing Song, Jeffrey A. Rich, Susanne Aalto, Philip N. Appleton, Torsten Böker, Vassilis Charmandaris, Tanio Diaz-Santos, Christopher C. Hayward, Thomas S.-Y. Lai, Anne M. Medling, Claudio Ricci, Vivian U
Publikováno v:
The Astrophysical Journal, Vol 966, Iss 2, p 166 (2024)
The enormous increase in mid-IR sensitivity and spatial and spectral resolution provided by the JWST spectrographs enables, for the first time, detailed extragalactic studies of molecular vibrational bands. This opens an entirely new window for the s
Externí odkaz:
https://doaj.org/article/41890591ce564e17a87886c0692e0d7a
Autor:
Marina Bianchin, Vivian U, Yiqing Song, Thomas S.-Y. Lai, Raymond P. Remigio, Loreto Barcos-Muñoz, Tanio Díaz-Santos, Lee Armus, Hanae Inami, Kirsten L. Larson, Aaron S. Evans, Torsten Böker, Justin A. Kader, Sean T. Linden, Vassilis Charmandaris, Matthew A. Malkan, Jeff Rich, Thomas Bohn, Anne M. Medling, Sabrina Stierwalt, Joseph M. Mazzarella, David R. Law, George C. Privon, Susanne Aalto, Philip Appleton, Michael J. I. Brown, Victorine A. Buiten, Luke Finnerty, Christopher C. Hayward, Justin Howell, Kazushi Iwasawa, Francisca Kemper, Jason Marshall, Jed McKinney, Francisco Müller-Sánchez, Eric J. Murphy, Paul P. van der Werf, David B. Sanders, Jason Surace
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 2, p 103 (2024)
We present new JWST NIRSpec integral field spectroscopy (IFS) data for the luminous infrared galaxy NGC 7469, a nearby (70.6 Mpc) active galaxy with a Seyfert 1.5 nucleus that drives a highly ionized gas outflow and a prominent nuclear star-forming r
Externí odkaz:
https://doaj.org/article/b8bdad5e69974f6a923dbfa09b7bfecc
Autor:
G. P. Donnelly, J. D. T. Smith, B. T. Draine, A. Togi, T. S.-Y. Lai, L. Armus, D. A. Dale, V. Charmandaris
Publikováno v:
The Astrophysical Journal, Vol 965, Iss 1, p 75 (2024)
We present a focused study of radially resolved varying PAH emission in the low-luminosity active galactic nucleus (AGN)-host NGC 4138 using deep Spitzer/infrared spectrograph spectral maps. Using new model PAH spectra, we investigate whether these v
Externí odkaz:
https://doaj.org/article/4f9e2d95439c46cf9985a7078ab377fc
Autor:
Thomas S.-Y. Lai, Lee Armus, Marina Bianchin, Tanio Díaz-Santos, Sean T. Linden, George C. Privon, Hanae Inami, Vivian U, Thomas Bohn, Aaron S. Evans, Kirsten L. Larson, Brandon S. Hensley, J.-D. T. Smith, Matthew A. Malkan, Yiqing Song, Sabrina Stierwalt, Paul P. van der Werf, Jed McKinney, Susanne Aalto, Victorine A. Buiten, Jeff Rich, Vassilis Charmandaris, Philip Appleton, Loreto Barcos-Muñoz, Torsten Böker, Luke Finnerty, Justin A. Kader, David R. Law, Anne M. Medling, Michael J. I. Brown, Christopher C. Hayward, Justin Howell, Kazushi Iwasawa, Francisca Kemper, Jason Marshall, Joseph M. Mazzarella, Francisco Müller-Sánchez, Eric J. Murphy, David Sanders, Jason Surace
Publikováno v:
The Astrophysical Journal Letters, Vol 957, Iss 2, p L26 (2023)
We present James Webb Space Telescope (JWST) Near Infrared Spectrograph (NIRSpec) integral field spectroscopy of the nearby luminous infrared galaxy NGC 7469. We take advantage of the high spatial/spectral resolution and wavelength coverage of JWST/N
Externí odkaz:
https://doaj.org/article/37cdd02e7a8d41b5b50690d75d543568
Autor:
Thomas S.-Y. Lai, Lee Armus, Vivian U, Tanio Díaz-Santos, Kirsten L. Larson, Aaron Evans, Matthew A. Malkan, Philip Appleton, Jeff Rich, Francisco Müller-Sánchez, Hanae Inami, Thomas Bohn, Jed McKinney, Luke Finnerty, David R. Law, Sean T. Linden, Anne M. Medling, George C. Privon, Yiqing Song, Sabrina Stierwalt, Paul P. van der Werf, Loreto Barcos-Muñoz, J. D. T. Smith, Aditya Togi, Susanne Aalto, Torsten Böker, Vassilis Charmandaris, Justin Howell, Kazushi Iwasawa, Francisca Kemper, Joseph M. Mazzarella, Eric J. Murphy, Michael J. I. Brown, Christopher C. Hayward, Jason Marshall, David Sanders, Jason Surace
Publikováno v:
The Astrophysical Journal Letters, Vol 941, Iss 2, p L36 (2022)
We present James Webb Space Telescope (JWST) Mid-Infrared Instrument (MIRI) integral-field spectroscopy of the nearby merging, luminous infrared galaxy, NGC 7469. This galaxy hosts a Seyfert type-1.5 nucleus, a highly ionized outflow, and a bright, c
Externí odkaz:
https://doaj.org/article/8cdcb18dd0ef4ae99fade6a6eb30f3b5
Autor:
Anna Wong, Iris Chan, Christy H. C. Tsang, Anna Y. F. Chan, Angie K. Y. Shum, Eliza S. Y. Lai, Paul Yip
Publikováno v:
Frontiers in Psychiatry, Vol 12 (2021)
Background: Schools are a key setting for student well-being promotion. Various school-based mental health programs have been implemented worldwide, with greater emphasis placed on psychological and social aspects. The bio-psycho-social model provide
Externí odkaz:
https://doaj.org/article/2c20d6d2c4c6427d81f5471b6ad5c439