Results 41 to 50 of about 325,096 (124)

Determination of molecular spectroscopic parameters and energy-transfer rates by double-resonance spectroscopy [PDF]

, 1990
The spectroscopy of small to medium-size polyatomic molecules can be extremely complex, especially in higher-lying overtone and combination vibrational levels. The high density of levels also complicates the understanding of inelastic collision processes,
Coy, S., Flannery, C., Foy, B., Hetzler, J., Klaassen, J., Mizugai, Y., Steinfeld, J. I.   +6 more
core   +1 more source

Near-infrared spectroscopy of candidate red supergiant stars in clusters

, 2014
Clear identifications of Galactic young stellar clusters farther than a few kpc from the Sun are rare, despite the large number of candidate clusters.
Chen, C. -H. Rosie, Davies, Ben, Figer, Donald F., Ivanov, Valentin D., Kudritzki, Rolf P., Menten, Karl M., Messineo, Maria, Qingfeng, Zhu   +7 more
core   +1 more source

A new survey of cool supergiants in the Magellanic Clouds [PDF]

, 2015
In this study, we conduct a pilot program aimed at the red supergiant population of the Magellanic Clouds. We intend to extend the current known sample to the unexplored low end of the brightness distribution of these stars, building a more ...
Dorda, Ricardo, González-Fernández, Carlos, Marco, Amparo, Negueruela, Ignacio   +3 more
core   +3 more sources

Near-infrared and Mid-infrared Spectroscopy with the Infrared Camera (IRC) for AKARI

, 2007
The Infrared Camera (IRC) is one of the two instruments on board the AKARI satellite. In addition to deep imaging from 1.8-26.5um for the pointed observation mode of the AKARI, it has a spectroscopic capability in its spectral range.
Cohen, Martin, Fujishiro, Naofumi, Ikeda, Yuji, Ishigaki, Miho, Ishihara, Daisuke, Ita, Yoshifusa, Kataza, Hirokazu, Kim, Woojung, Matsuhara, Hideo, Matsumoto, Toshio, Murakami, Hiroshi, Ohyama, Youichi, Onaka, Takashi, Oyabu, Shinki, Pearson, Chris P., Sakon, Itsuki, Takagi, Toshinobu, Takeyama, Norihide, Tanabe, Toshihiko, Uemizu, Kazunori, Ueno, Munetaka, Usui, Fumio, Wada, Takehiko, Watarai, Hidenori, Yamamuro, Tomoyasu   +24 more
core   +1 more source

Adaptive Optics Near-Infrared Spectroscopy of the Sgr A* Cluster

, 2002
We present K-band $\lambda/\Delta\lambda$ ~ 2600 spectroscopy of five stars (K ~ 14 - 16 mag) within 0.''5 of Sgr A*, the radio source associated with the compact massive object suspected to be a 2.6 x 10$^{6}$ \msun black hole at the center of our ...
A. M. Ghez, E. E. Becklin, Eckart A., Genzel R., I. S. McLean, J. Larkin, M. Morris, S. Gezari   +7 more
core   +2 more sources

Near Infrared Spectroscopy of the Ultracompact HII region G45.12+0.13

, 1996
We present complete, low resolution IJHK spectroscopy of the ultracompact HII region, G45.12+0.13. From the observed HI line strengths, we derive a near infrared extinction law that is slightly steeper than the average.
Lumsden, Stuart, Puxley, Phil
core   +1 more source

Intermediate Resolution Near-Infrared Spectroscopy of 36 late-M Dwarfs

, 2012
We present observations of 36 late-M dwarfs obtained with the KeckII/NIRSPEC in the J-band at a resolution of \sim20,000. We have measured projected rotational velocities, absolute radial velocities, and pseudo-equivalent widths of atomic lines.
Allen, Anglada-Escudé, Basri, Basri, Bean, Burrows, C. del Burgo, Caballero, Claret, Close, Cruz, Cruz, Cruz, Cushing, Delfosse, E. L. Martín, F. Rodler, Gizis, Gizis, Gray, H. Bouy, Hauschildt, Henry, Jenkins, Konopacky, Kupka, M. M. Montgomery, M. R. Zapatero Osorio, Marcy, Martin, McLean, Mohanty, N. Phan Bao, Pavlenko, Pravdo, R. Deshpande, R. Tata, Reid, Reid, Reiners, Reiners, Reiners, Rice, Rivera, Schmidt, Tody, Tody, West, West, White, Y. Lyubchik, Y. Pavlenko, Zapatero Osorio, Zapatero Osorio, Zapatero Osorio   +54 more
core   +1 more source

High Resolution, Differential, Near-infrared Transmission Spectroscopy of GJ 1214b

, 2011
The nearby star GJ 1214 hosts a planet intermediate in radius and mass between Earth and Neptune, resulting in some uncertainty as to its nature. We have observed this planet, GJ 1214b, during transit with the high-resolution, near-infrared NIRSPEC ...
Andrae, Barman, Barman, Berta, Borucki, Brad M. S. Hansen, Carter, Claret, Croll, Croll, Deming, Donati, Désert, Hinkle, I. J. M. Crossfield, Irwin, Joliffe, Lord, Madhusudhan, Mandel, Mandell, Miller-Ricci, Miller-Ricci, Nettelmann, Redfield, Rogers, Rogers, Rojas-Ayala, Sing, Travis Barman, Zahnle   +30 more
core   +1 more source

Near-Infrared Spectroscopy of the Extrasolar Planet HR 8799 b

, 2010
[Abridged] We present 2.12-2.23 um high contrast integral field spectroscopy of the extrasolar planet HR 8799 b. Our observations were obtained with OSIRIS on the Keck II telescope and sample the 2.2 um CH4 feature, which is useful for spectral ...
Alibert, Allard, Allers, Allers, Antichi, Biller, Borysow, Bowler, Brendan P. Bowler, Burgasser, Burgasser, Burgasser, Burgasser, Burgasser, Burrows, Chabrier, Chen, Chiu, Close, Cooper, Cushing, Cushing, Dahn, Dodson-Robinson, Dupuy, Dupuy, Dupuy, Fabrycky, Fortney, Fortney, Fukagawa, Geballe, Golimowski, Gray, Hinkley, Hinz, Hojo, Hubeny, Janson, Knapp, Knutson, Lafrenière, Lafrenière, Lafrenière, Lafrenière, Lafrenière, Lavigne, Leggett, Leggett, Leggett, Leggett, Liu, Liu, Lodders, Looper, Looper, Macintosh, Marley, Marois, Marois, McElwain, McLean, Metchev, Metchev, Michael C. Cushing, Michael C. Liu, Mohanty, Mousis, Moór, Press, Reid, Rhee, Sadakane, Saumon, Saumon, Saumon, Showman, Sparks, Spiegel, Stephens, Su, Swain, Trent J. Dupuy, Williams, Zuckerman   +84 more
core   +1 more source

[Near-infrared excited graphene oxide/silver nitrate/chitosan coating for improving antibacterial properties of titanium implants]. [PDF]

Zhongguo Xiu Fu Chong Jian Wai Ke Za Zhi, 2023
Wang Y, Xu Y, Zhang X, Liu J, Han J, Zhu S, Liang Y, Wu S, Cui Z, Lü W, Li Z.   +10 more
europepmc   +1 more source