LT
Le Ngoc Tram
astro-ph.GAastro-ph.SRastro-ph.HEastro-ph.EPastro-ph.IM
On Valency
published · living versionsW_sx2p3q27·v1 · currentpublished
B-fields In STar-forming Region Observations (BISTRO): Technical Foundations for Quantitative 450/850 m JCMT SCUBA-2/POL-2 Polarimetry
with Ray S. Furuya, David Berry, Pierre Bastien, Tetsuo Hasegawa +57
1 version
Preprints & journals
51 papers in the corpus · 2017–2026UCLCHEM 4.0: An open source gas-grain astrochemistry simulation framework2606.20265v2 · Gijs Vermarien, Serena Viti, Tobias M. Dijkhuis et al.2026 · 0 citationsarXiv
Grain alignment and dust evolution physics with polarisation (GRADE-POL). II. On the physical basis of Serkowski and super-Serkowski polarisation spectra2606.13123v4 · Le Ngoc Tram, Thiem Hoang, B-G Andersson et al.2026 · 0 citationsarXiv
B-fields And dust in interstelLar fiLAments using Dust POLarization (BALLAD-POL): VI. Grain alignment mechanisms in the massive quiescent filament G16.96+0.27 using dust polarization observations from JCMT/POL-22603.01899v1 · Saikhom Pravash, Thiem Hoang, Archana Soam et al.2026 · 0 citationsarXiv
Galactic Dust Polarization in Turbulent Multiphase ISM: On the Origin of the Asymmetry2601.17255v2 · Yue Hu, Bao Truong, Thiem Hoang et al.2026 · 0 citationsarXiv
One-dimensional and time-dependent modelling of complex organic molecules in protostars2601.00731v1 · Le Ngoc Tram, Serena Viti, Katarzyna M. Dutkowska et al.2026 · 1 citationarXiv
3D B-fieLds in the InterStellar medium and Star-forming regions (3D-BLISS): I. Using Starlight Polarization in the Massive IRDC Filament G11.11-0.122510.06726v2 · Bao Truong, Thiem Hoang, Nguyen Bich Ngoc et al.2025 · 1 citationarXiv
B-fields And dust in interstelLar fiLAments using Dust POLarization (BALLAD-POL): IV. Grain alignment mechanisms in Cocoon Nebula (IC 5146) using polarization observations from JCMT/POL-22507.07205v1 · Saikhom Pravash, Thiem Hoang, Archana Soam et al.2025 · 0 citationsarXiv
Supermassive black hole mass measurement in the spiral galaxy NGC 4736 Using JWST/NIRSpec stellar kinematics2505.09941v1 · Dieu D. Nguyen, Hai N. Ngo, Tinh Q. T. Le et al.2025 · 9 citationsarXiv
The JCMT BISTRO Survey: Unveiling the Magnetic Fields around Galactic Center2503.05198v1 · Meng-Zhe Yang, Shih-Ping Lai, Janik Karoly et al.2025 · 4 citationsarXiv
B-fields And dust in interstelLar fiLAments using Dust POLarization (BALLAD-POL): III. Grain alignment and disruption mechanisms in G34.43+0.24 using polarization observations from JCMT/POL-22501.11634v1 · Saikhom Pravash, Archana Soam, Pham Ngoc Diep et al.2025 · 5 citationsarXiv
A Tale of Three: Magnetic Fields along the Orion Integral-Shaped Filament as Revealed by JCMT BISTRO survey2412.17716v1 · Jintai Wu, Keping Qiu, Frederick Poidevin et al.2024 · 6 citationsApJL, 977, L31 (2024)
A Survey of Magnetic Field Properties in Bok Globules2412.00201v1 · Tamojeet Roychowdhury, Thushara G.S. Pillai, Claudia Vilega-Rodrigues et al.2024 · 0 citationsarXiv
Supernova Shocks in Molecular Clouds: Shocks Driven into Dense Cores in IC 443 and 3C 3912410.22580v2 · William T. Reach, Ngoc Le Tram, Curtis DeWitt et al.2024 · 4 citationsarXiv
SOFIA/EXES observations of warm H2 at high spectral resolution: II. IC443C, NGC2071, and 3C3912410.04473v1 · David A. Neufeld (JHU), Curtis DeWitt (SSI), Pierre Lesaffre et al.2024 · 2 citationsarXiv
Mapping and characterizing magnetic fields in the Rho Ophiuchus-A molecular cloud with SOFIA/HAWC2408.17122v2 · Ngan Le, Le Ngoc Tram, Agata Karska et al.2024 · 7 citationsA&A 690, A191 (2024)
Gas kinematics and dynamics of Carina Pillars: A case study of G287.76-0.872404.02119v1 · Ngo-Duy Tung, Le Ngoc Tram, Archana Soam et al.2024 · 1 citationarXiv
B-fields And dust in interstelLar fiLAments using Dust POLarization (BALLAD-POL): II. Testing the Radiative Torque Paradigm in Musca and OMC-12403.16857v2 · Nguyen Bich Ngoc, Thiem Hoang, Pham Ngoc Diep et al.2024 · 6 citationsarXiv
Understanding the Multi-wavelength Thermal Dust Polarisation from the Orion Molecular Cloud in Light of the Radiative Torque Paradigm2403.17088v2 · Le Ngoc Tram, Thiem Hoang, Helmut Wiesemeyer et al.2024 · 8 citationsA&A 689, A290 (2024)
Probing the dust grain alignment mechanisms in spiral galaxies with M51 as the case study2402.18628v1 · Enrique Lopez-Rodriguez, Le Ngoc Tram2024 · 3 citationsarXiv
Filamentary Network and Magnetic Field Structures Revealed with BISTRO in the High-Mass Star-Forming Region NGC2264 : Global Properties and Local Magnetogravitational Configurations2401.12728v1 · Jia-Wei Wang, Patrick M. Koch, Seamus D. Clarke et al.2024 · 0 citationsarXiv
Evidence of Grain Alignment by Magnetically Enhanced Radiative Torques from Multiwavelength Dust Polarization Modeling of HL Tau2401.00220v3 · Nguyen Tat Thang, Pham Ngoc Diep, Thiem Hoang et al.2023 · 9 citationsarXiv
Extragalactic Magnetism with SOFIA (SALSA Legacy Program). VII. A Tomographic View of Far-infrared and Radio Polarimetric Observations through MHD Simulations of Galaxies2311.06356v2 · Sergio Martin-Alvarez, Enrique Lopez-Rodriguez, Tara Dacunha et al.2023 · 17 citationsarXiv
Velocity-resolved high-J CO emission from massive star-forming clumps2309.14095v1 · Hoang Thanh Dat, Agata Karska, Min Young Lee et al.2023 · 3 citationsA&A 679, A121 (2023)
The JCMT BISTRO Survey: Studying the Complex Magnetic Field of L432305.11306v2 · Janik Karoly, Derek Ward-Thompson, Kate Pattle et al.2023 · 14 citationsarXiv
Far-infrared Polarization of the Supernova Remnant Cassiopeia A with SOFIA HAWC+2304.06291v1 · Jeonghee Rho (SETI), Aravind P. Ravi (UTA), Le Ngoc Tram et al.2023 · 2 citationsarXiv
First BISTRO observations of the dark cloud Taurus L1495A-B10: the role of the magnetic field in the earliest stages of low-mass star formation2302.12058v1 · Derek Ward-Thompson, Janik Karoly, Kate Pattle et al.2023 · 12 citationsarXiv
B-fields And dust in interstelLar fiLAments using Dust POLarization (BALLAD-POL): I. The massive filament G11.11-0.12 observed by SOFIA/HAWC+2302.10543v3 · Nguyen Bich Ngoc, Pham Ngoc Diep, Thiem Hoang et al.2023 · 21 citationsarXiv
Internal and external alignment of carbonaceous grains within the radiative torque paradigm2301.07832v1 · Thiem Hoang, Vo Hong Minh Phan, Le Ngoc Tram2023 · 10 citationsarXiv
The JCMT BISTRO-2 Survey: Magnetic Fields of the Massive DR21 Filament2212.01981v1 · Tao-Chung Ching, Keping Qiu, Di Li et al.2022 · 26 citationsarXiv
Submillimeter observations of molecular gas interacting with the supernova remnant W282211.06100v1 · Parichay Mazumdar, Le Ngoc Tram, Friedrich Wyrowski et al.2022 · 10 citationsA&A 668, A180 (2022)
The JCMT BISTRO Survey: A Spiral Magnetic Field in a Hub-filament Structure, Monoceros R22210.05937v4 · Jihye Hwang, Jongsoo Kim, Kate Pattle et al.2022 · 31 citationsarXiv
Physical Modeling of Dust Polarization from Magnetically Enhanced Radiative Torque (MRAT) Alignment in Protostellar Cores with POLARIS2210.01036v3 · Nguyen Chau Giang, Thiem Hoang, Jeong-Gyu Kim et al.2022 · 23 citationsarXiv
Recent progress in theory and observational study of dust grain alignment and rotational disruption in star-forming regions2208.13195v2 · Le Ngoc Tram, Thiem Hoang2022 · 33 citationsarXiv
SOFIA observations of 30 Doradus: II -- Magnetic fields and large scale gas kinematics2205.12084v2 · Le Ngoc Tram, Lars Bonne, Yue Hu et al.2022 · 24 citationsarXiv
On Internal and External Alignment of Dust Grains in Protostellar Environments2205.02334v2 · Thiem Hoang, Le Ngoc Tram, Vo Hong Minh Phan et al.2022 · 43 citationsarXiv
B-fields in Star-Forming Region Observations (BISTRO): Magnetic Fields in the Filamentary Structures of Serpens Main2201.05059v1 · Woojin Kwon, Kate Pattle, Sarah Sadavoy et al.2022 · 40 citationsarXiv
Ionized carbon around IRC +102162112.04025v1 · William T. Reach, Maxime Ruaud, Helmut Wiesemeyer et al.2021 · 5 citationsarXiv
On planet formation around supermassive black holes and the grain disruption barriers by radiative torques2111.11800v2 · Nguyen Chau Giang, Thiem Hoang, Le Ngoc Tram et al.2021 · 4 citationsarXiv
Modeling extinction and reddening effects by circumstellar dust in the Betelgeuse envelope in the presence of radiative torque disruption2110.11777v2 · Bao Truong, Le Ngoc Tram, Thiem Hoang et al.2021 · 5 citationsarXiv
The JCMT BISTRO Survey: An 850/450m Polarization Study of NGC 2071IR in OrionB2109.13543v1 · A-Ran Lyo, Jongsoo Kim, Sarah Sadavoy et al.2021 · 23 citationsThe Astrophysical Journal, 2021, 918, 85
Studying magnetic fields and dust in M17 using polarized thermal dust emission observed by SOFIA/HAWC+2108.10045v2 · Thuong Duc Hoang, Nguyen Bich Ngoc, Pham Ngoc Diep et al.2021 · 24 citationsThe Astrophysical Journal 2022 April 10
Shocked Molecular Hydrogen and Broad CO lines from the Interacting Supernova Remnant HB 32105.10617v2 · J. Rho, T. H. Jarrett, L. N. Tram et al.2021 · 7 citationsarXiv
SOFIA observations of 30 Doradus: I -- Far-Infrared dust polarization and implications for grain alignment and disruption by radiative torques2105.09530v2 · Le Ngoc Tram, Thiem Hoang, Enrique Lopez-Rodriguez et al.2021 · 21 citationsarXiv
Extragalactic Magnetism with SOFIA (Legacy Program) -- I: The magnetic field in the multi-phase interstellar medium of M512105.09315v2 · Alejandro S. Borlaff, Enrique Lopez-Rodriguez, Rainer Beck et al.2021 · 35 citationsarXiv
Dust polarized emission observations of NGC 6334; BISTRO reveals the details of the complex but organized magnetic field structure of the high-mass star-forming hub-filament network2012.13060v1 · D. Arzoumanian, R. Furuya, T. Hasegawa et al.2020 · 83 citationsA&A 647, A78 (2021)
Interstellar anatomy of the TeV gamma-ray peak in the IC443 supernova remnant2011.11515v1 · P. Dell'Ova, A. Gusdorf, M. Gerin et al.2020 · 13 citationsarXiv
Far-Infrared Polarization Spectrum of the OMC-1 Star-Forming Region2008.00310v2 · Joseph M. Michail, Peter C. Ashton, Marc G. Berthoud et al.2020 · 16 citationsarXiv
Time-Varying Extinction, Polarization, and Colors of Type Ia Supernovae due to Rotational Disruption of Dust Grains1906.11498v1 · Nguyen Chau Giang, Thiem Hoang, Le Ngoc Tram2019 · 19 citationsarXiv
SOFIA/EXES observations of warm H at high spectral resolution: witnessing para-to-ortho conversion behind a molecular shock wave in HH71905.10381v1 · David A. Neufeld, Curtis DeWitt, Pierre Lesaffre et al.2019 · 14 citationsarXiv
Dust rotational dynamics in non-stationary shock: rotational disruption of nanoparticles by stochastic mechanical torques and spinning dust emission1902.01921v3 · Le Ngoc Tram, Thiem Hoang2019 · 5 citationsarXiv
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