Publications (106)
On Dust Extinction of Gamma-ray Burst Host Galaxies
Aigen Li, S. L. Liang, D. A. Kann +3
The Spatial Distribution of Dust and Stellar Emission of the Magellanic Clouds
Ramin A. Skibba, Charles W. Engelbracht, Gonzalo Aniano +24
A Precise Determination of the Mid-Infrared Interstellar Extinction Law Based on the APOGEE Spectroscopic Survey
Mengyao Xue, Biwei Jiang, Jian Gao +3
On the Silicate Crystallinities of Oxygen-Rich Evolved Stars and Their Mass Loss Rates
Jiaming Liu, Biwei Jiang, Aigen Li +1
Determining the Dust Extinction of Gamma-ray Burst Host Galaxies: A Direct Method Based on Optical and X-ray Photometry
Yuan Li, Aigen Li, Daming Wei
Dust and Polycyclic Aromatic Hydrocarbon in the Pre-Transitional Disk around HD 169142
Ji Yeon Seok, Aigen Li
Interaction of Nanoparticles with Radiation
Aigen Li
The Spitzer Spectroscopic Survey of the Small Magellanic Cloud (S4MC): Probing the Physical State of Polycyclic Aromatic Hydrocarbons in a Low-Metallicity Environment
Karin M. Sandstrom, Alberto D. Bolatto, Caroline Bot +12
Probing Cosmic Dust of the Early Universe through High-Redshift Gamma-Ray Bursts
S. L. Liang, Aigen Li
The Mid-Infrared Polarization of the Herbig Ae Star WL 16: An Interstellar Origin?
Han Zhang, Charles M. Telesco, Eric Pantin +6
Polycyclic Aromatic Hydrocarbons with Aliphatic Sidegroups: Intensity Scaling for the C-H Stretching Modes and Astrophysical Implications
Xuejuan Yang, Aigen Li, R. Glaser +1
The Spitzer Survey of the Small Magellanic Cloud: S3MC Imaging and Photometry in the Mid- and Far-Infrared Wavebands
Alberto D. Bolatto, Joshua D. Simon, Snezana Stanimirovic +12
On Iron Monoxide Nanoparticles as a Carrier of the Mysterious 21 Micrometer Emission Feature in Post-Asymptotic Giant Branch Stars
Aigen Li, J. M. Liu, B. W. Jiang
Interstellar chemical differentiation across grain sizes
J. X. Ge, J. H. He, Aigen Li
Complex Organic Materials in the HR 4796A Disk?
M. Koehler, I. Mann, Aigen Li
The C--H Stretching Features at 3.2--3.5 Micrometer of Polycyclic Aromatic Hydrocarbons with Aliphatic Sidegroups
Xuejuan Yang, Aigen Li, Rainer Glaser +1
The Carriers of the Interstellar Unidentified Infrared Emission Features: Constraints from the Interstellar C-H Stretching Features at 3.2-3.5 Micrometers
X. J. Yang, R. Glaser, Aigen Li +1
The Mid-Infrared Extinction Law and its Variation in the Coalsack Nebula
Shu Wang, Jian Gao, B. W. Jiang +2
Modeling the Infrared Extinction toward the Galactic Center
Jian Gao, Aigen Li, B. W. Jiang
A Tale of Two Mysteries in Interstellar Astrophysics: The 2175 Angstrom Extinction Bump and Diffuse Interstellar Bands
F. Y. Xiang, Aigen Li, J. X. Zhong
Resolving the Dusty Circumstellar Structure of the Enigmatic Symbiotic Star CH Cygni with the MMT Adaptive Optics System
Beth A. Biller, Laird M. Close, Aigen Li +6
The Warm, Cold and Very Cold Dusty Universe
Aigen Li
A Tale of Three Galaxies: A "Clumpy" View of the Spectroscopically Anomalous Galaxies IRAS F10398+1455, IRAS F21013-0739 and SDSS J0808+3948
Yanxia Xie, Robert Nikutta, Lei Hao +1
On the Crystallinity of Silicate Dust in the Interstellar Medium
M. P. Li, G. Zhao, Aigen Li
On Titanium Carbide Nanoparticles as the Origin of the 21 Micron Emission Feature in Post-Asymptotic Giant Branch Stars
Aigen Li
Infrared Emission from Interstellar Dust. IV. The Silicate-Graphite-PAH Model in the Post-Spitzer Era
B. T. Draine, Aigen Li
On Buckyonions as an Interstellar Grain Component
Aigen Li, J. H. Chen, M. P. Li +2
On Silicon Carbide Grains as the Carrier of the 21 Micron Emission Feature in Post-Asymptotic Giant Branch Stars
B. W. Jiang, Ke Zhang, Aigen Li
Dust and Polycyclic Aromatic Hydrocarbon in the HD 34700 Debris Disk
Ji Yeon Seok, Aigen Li
On the Optical-to-Silicate Extinction Ratio as a Probe of the Dust Size in Active Galactic Nuclei
Z. Z. Shao, B. W. Jiang, Aigen Li
The Carriers of the Interstellar Unidentified Infrared Emission Features: Aromatic or Aliphatic?
Aigen Li, B. T. Draine
Can Fluffy Dust Alleviate the "Subsolar" Interstellar Abundance Problem?
Aigen Li
Science Impacts of the SPHEREx All-Sky Optical to Near-Infrared Spectral Survey: Report of a Community Workshop Examining Extragalactic, Galactic, Stellar and Planetary Science
Olivier Doré, Michael W. Werner, Matt Ashby +65
A New Technique for Measuring Polycyclic Aromatic Hydrocarbon Emission in Different Environments
Yanxia Xie, Luis C. Ho, Aigen Li +1
Interstellar Grains -- The 75th Anniversary
Aigen Li
Cosmic Needles versus Cosmic Microwave Background Radiation
Aigen Li
Crystalline Silicates in Evolved Stars. I. Spitzer/IRS Spectroscopy of IRAS16456-3542, 18354-0638, and 23239+5754
B. W. Jiang, Ke Zhang, Aigen Li +1
Toward understanding the 3.4 micron and 9.7 micron extinction feature variations from the local diffuse interstellar medium to the Galactic center
Jian Gao, B. W. Jiang, Aigen Li
Warm Dust and Spatially Variable PAH Emission in the Dwarf Starburst Galaxy NGC 1705
John M. Cannon, John-David T. Smith, Fabian Walter +22
Infrared Emission from Interstellar Dust. II. The Diffuse Interstellar Medium
Aigen Li, B. T. Draine
Silicate Dust in Active Galactic Nuclei
Yanxia Xie, Aigen Li, Lei Hao
Diffuse Interstellar Bands and the Ultraviolet Extinction Curves: The Missing Link Revisited
F. Y. Xiang, Aigen Li, J. X. Zhong
On the Relation between the Mysterious 21 Micrometer Emission Feature of Post-Asymptotic Giant Branch Stars and Their Mass Loss Rates
Ajay Mishra, Aigen Li, B. W. Jiang
Molecular hydrogen emission in the interstellar medium of the Large Magellanic Cloud
Naslim Neelamkodan, Francisca Kemper, Suzanne Madden +20
Infrared Emission from Interstellar Dust. I. Stochastic Heating of Small Grains
B. T. Draine, Aigen Li
Dust/gas correlations from Herschel Observations
Julia Roman-Duval, Frank P. Israel, Alberto Bolatto +21
Are the silicate crystallinities of oxygen-rich evolved stars related to their mass loss rates?
Biwei Jiang, Jiaming Liu, Aigen Li
Modelling the Astronomical Silicate Features: I. On the Spectrum Subtraction Method
Aigen Li, J. Mayo Greenberg, Gang Zhao
In Dust We Trust: An Overview of Observations and Theories of Interstellar Dust
Aigen Li, J. Mayo Greenberg
Very Large Interstellar Grains as Evidenced by the Mid-Infrared Extinction
Shu Wang, Aigen Li, B. W. Jiang
Spectropolarimetric Constraints on the Nature of Interstellar Grains
Qi Li, S. L. Liang, Aigen Li
On Magnesium Sulfide as the Carrier of the 30micron Emission Feature in Evolved Stars
Ke Zhang, Biwei Jiang, Aigen Li
Probing the Role of Carbon in the Interstellar Ultraviolet Extinction
Ajay Mishra, Aigen Li
Probing the 9.7μm Interstellar Silicate Extinction Profile through the Spitzer/IRS Spectroscopy of OB Stars
Z. Z. Shao, B. W. Jiang, Aigen Li +3
On Graphene in the Interstellar Medium
X. H. Chen, Aigen Li, Ke Zhang
A Tale of Three Galaxies: Deciphering the Infrared Emission of the Spectroscopically Anomalous Galaxies IRAS F10398+1455, IRAS F21013-0739 and SDSS J0808+3948
Yanxia Xie, Aigen Li, Lei Hao +1
Infrared Emission from Interstellar Dust. III. The Small Magellanic Cloud
Aigen Li, B. T. Draine
PAHs in Comets: An Overview
Aigen Li
Far-Infrared Spectroscopy of Cationic Polycyclic Aromatic Hydrocarbons: Zero Kinetic Energy Photoelectron Spectroscopy of Pentacene Vaporized from Laser Desorption
J. Zhang, F. Han, L. Pei +2
What Can We Learn from the Infrared Spectral Energy Distributions of Dust Disks?
Aigen Li, J. I. Lunine
Cosmic Dust VII
Hiroshi Kimura, Ludmilla Kolokolova, Aigen Li +3
The 21 micron and 30 micron circumstellar dust features in evolved C-rich objects
B. W. Jiang, Ke Zhang, Aigen Li
Dust and Gas in the Magellanic Clouds from the HERITAGE Herschel Key Project. I. Dust Properties and Insights into the Origin of the Submm Excess Emission
Karl D. Gordon, Julia Roman-Duval, Caroline Bot +33
The gas-to-extinction ratio and the gas distribution in the Galaxy
Hui Zhu, Wenwu Tian, Aigen Li +1
Surveying the Agents of Galaxy Evolution in the Tidally-Stripped, Low Metallicity Small Magellanic Cloud (SAGE-SMC). I. Overview
Karl D. Gordon, Margaret Meixner, Marilyn Meade +57
Modeling the Infrared Emission from the Epsilon Eridani Disk
Aigen Li, J. I. Lunine, G. J. Bendo
A Tale of Three Galaxies: Anomalous Dust Properties in IRASF10398+1455, IRASF21013-0739 and SDSSJ0808+3948
Yanxia Xie, Lei Hao, Aigen Li
Dust in Active Galactic Nuclei: Anomalous Silicate to Optical Extinction Ratios?
Jianwei Lyu, Lei Hao, Aigen Li
Physical Dust Models for the Extinction toward Supernova 2014J in M82
Jian Gao, B. W. Jiang, Aigen Li +2
Cosmic Dust IX
Hiroshi Kimura, Ludmilla Kolokolova, Aigen Li +3
The Carriers of the "Unidentified" Infrared Emission Features: Clues from Polycyclic Aromatic Hydrocarbons with Aliphatic Sidegroups
Xuejuan Yang, R. Glaser, Aigen Li +1
Detection of Polarized Infrared Emission by Polycyclic Aromatic Hydrocarbons in the MWC 1080 Nebula
Han Zhang, Charles M. Telesco, Thiem Hoang +5
Optical Properties of Dust
Aigen Li
Do the Infrared Emission Features Need Ultraviolet Excitation? The PAH Model in UV-Poor Reflection Nebulae
Aigen Li, B. T. Draine
On the Aliphatic versus Aromatic Content of the Carriers of the "Unidentified" Infrared Emission Features
Xuejuan Yang, Rainer Glaser, Aigen Li +1
Polycyclic Aromatic Hydrocarbon in Protoplanetary Disks around Herbig Ae/Be and T Tauri Stars
Ji Yeon Seok, Aigen Li
Nanodust in the Interstellar Medium in Comparison to the Solar System
Aigen Li, Ingrid Mann
Modeling the Infrared Emission from the HR 4796A Disk
Aigen Li, J. I. Lunine
On Ultrasmall Silicate Grains in the Diffuse Interstellar Medium
Aigen Li, B. T. Draine
The Interstellar Oxygen Crisis, or Where Have All the Oxygen Atoms Gone?
Shu Wang, Aigen Li, B. W. Jiang
The Mid-Infrared Extinction Law in the Large Magellanic Cloud
Jian Gao, B. W. Jiang, Aigen Li +1
Interstellar Silicon Depletion and the Ultraviolet Extinction
Ajay Mishra, Aigen Li
Modeling the Infrared Interstellar Extinction
Shu Wang, Aigen Li, B. W. Jiang
Dust in Active Galactic Nuclei
Aigen Li
Cosmic dust VIII
Hiroshi Kimura, Ludmilla Kolokolova, Aigen Li +2
Dust Extinction of Gamma-ray Burst Host Galaxies: Identification of Two Classes?
Shilun Chen, Aigen Li, Daming Wei
Dust and Gas in the Magellanic Clouds from the HERITAGE Herschel Key Project. II. Gas-to-Dust Ratio Variations across ISM Phases
Julia Roman-Duval, Karl Gordon, Margaret Meixner +32
Unidentified species in envelopes around carbon stars
Biwei Jiang, Aigen Li, Ke Zhang +3
On the Anomalous Silicate Absorption Feature of the Prototypical Seyfert 2 Galaxy NGC 1068
Melanie Koehler, Aigen Li
On the Unusual Depletions toward Sk 155, or What Are the Small Magellanic Cloud Dust Grains Made of?
Aigen Li, K. A. Misselt, Y. J. Wang
Cr-K Emission Line as a Constraint on the Progenitor Properties of Supernova Remnants
X. J. Yang, H. Tsunemi, F. J. Lu +4
Light Scattering and Thermal Emission by Primitive Dust Particles in Planetary Systems
Hiroshi Kimura, Ludmilla Kolokolova, Aigen Li +1
Anomalous Silicate Dust Emission in the Type 1 LINER Nucleus of M81
Howard A. Smith, Aigen Li, M. P. Li +10
Phase Functions and Light Curves of Wide Separation Extrasolar Giant Planets
David Sudarsky, Adam Burrows, Ivan Hubeny +1
Spatially resolved dust emission of extremely metal poor galaxies
Luwenjia Zhou, Yong Shi, Taino Diaz-Santos +4
On the Anomalous Silicate Emission Features of AGNs: A Possible Interpretation Based on Porous Dust
M. P. Li, Q. J. Shi, Aigen Li
Are Silicon Nanoparticles an Interstellar Dust Component?
Aigen Li, B. T. Draine
Detections of the 2175 Ã Dust Feature at 1.4z 1.5 from the Sloan Digital Sky Survey
Junfeng Wang, Patrick B. Hall, Jian Ge +2
Modeling the Infrared Emission from the HD 141569A Disk
Aigen Li, J. I. Lunine
A Search for Sodium Absorption from Comets Around HD209458
Caylin Mendelowitz, Jian Ge, Avi M. Mandell +1