SK
Sridharan Tirupati Kumara
astro-phastro-ph.GAastro-ph.IMastro-ph.SRastro-ph.HEgr-qcastro-ph.EPphysics.plasm-phphysics.space-ph
On Valency
published · living versionsW_zj5juagt·v1 · currentpublished
The Black Hole Explorer: Motivation and Vision
with Michael D. Johnson, Kazunori Akiyama, Rebecca Baturin, Bryan Bilyeu +63
1 version
Preprints & journals
64 papers in the corpus · 1999–2026A Cyanopolyyne-rich but COM-poor Massive Protostar: The First Hot Carbon Chain Chemistry Source G28.28-0.362609.30654v1 · Kotomi Taniguchi, Masao Saito, Prasanta Gorai et al.2026 · 0 citationsarXiv
The ngVLA Band-4 Water Vapor Radiometry Concept2602.18975v1 · Tirupati Kumara Sridharan, Robert Lehmensiek, Yoshiharu Asaki2026 · 0 citationsarXiv
Preliminary Baseline Antenna Design for the Black Hole Explorer (BHEX) Mission2504.18723v1 · Robert Lehmensiek, Tirupati Kumara Sridharan2025 · 0 citationsarXiv
The Relationship between Image Dynamic Range and Antenna-based Gain Errors2504.18733v1 · T. K. Sridharan, K. Golap, S. Bhatnagar et al.2025 · 0 citationsarXiv
Antenna Technology Readiness for the Black Hole Explorer (BHEX) Mission2504.15560v2 · T. K. Sridharan, R. Lehmensiek, S. Schwarz et al.2025 · 0 citationsarXiv
Feasibility of Self-Calibration for ngVLA Dynamic Range Requirements2504.14441v1 · T. K. Sridharan, S. Bhatnagar2025 · 0 citationsarXiv
Approaches to High Dynamic Range Imaging - Application to the ngVLA2504.14449v1 · T. K. Sridharan, S. Bhatnagar, P. Jagannathan et al.2025 · 0 citations2023 XXXVth General Assembly and Scientific Symposium of the International Union of Radio Science (URSI GASS), Sapporo, Japan, 2023, pp. 1-4
Environmental Monitoring Requirements for the ngVLA2504.14451v1 · T. K. Sridharan, J. G. Mangum, B. Butler2025 · 0 citationsarXiv
Origin of the IRAS Vela Shell: New Insights from 3D Dust Mapping2504.12381v1 · Bore Annie Gao, Catherine Zucker, Tirupati Kumara Sridharan et al.2025 · 3 citationsarXiv
The SOFIA Massive (SOMA) Star Formation Q-band follow-up I. Carbon-chain chemistry of intermediate-mass protostars2410.23392v3 · Kotomi Taniguchi, Prasanta Gorai, Jonathan C. Tan et al.2024 · 5 citationsA&A 692, A65 (2024)
The Black Hole Explorer: Instrument System Overview2406.10143v1 · Daniel P. Marrone, Janice Houston, Kazunori Akiyama (3 et al.2024 · 15 citationsarXiv
Ultra-low noise laser and optical frequency comb-based timing system for the Black Hole Explorer (BHEX) mission2406.10222v1 · Hannah Tomio, Guangning Yang, Holly F. Leopardi et al.2024 · 6 citationsProceedings Volume 13100, Advances in Optical and Mechanical Technologies for Telescopes and Instrumentation VI; 131000O (2024)
The Black Hole Explorer: Preliminary Antenna Design2406.10394v2 · T.K. Sridharan, R. Lehmensiek, D. Marrone et al.2024 · 0 citationsarXiv
The Black Hole Explorer: Motivation and Vision2406.12917v1 · Michael D. Johnson, Kazunori Akiyama, Rebecca Baturin et al.2024 · 91 citationsProceedings Volume 13092, Space Telescopes and Instrumentation 2024: Optical, Infrared, and Millimeter Wave; 130922D (2024)on Valency
Absolute Flux Density Calibration of the Greenland Telescope Data for Event Horizon Telescope Observations2312.02759v1 · J. Y. Koay, K. Asada, S. Matsushita et al.2023 · 0 citationsarXiv
A ring-like accretion structure in M87 connecting its black hole and jet.37100940 · Lu, Ru-Sen, Asada, Keiichi, Krichbaum, Thomas P et al.2023 · 155 citationsNature. 2023;616(7958):686-690
The SOUL view of IRAS20126+4104. Kinematics and variability of the H jet from a massive protostar2301.06832v1 · F. Massi, A. Caratti o Garatti, R. Cesaroni et al.2023 · 11 citationsA&A 672, A113 (2023)
Infrared observations of the flaring maser source G358.93-0.03 -- SOFIA confirms an accretion burst from a massive young stellar object2101.01812v2 · B. Stecklum, V. Wolf, H. Linz et al.2021 · 64 citationsA&A 646, A161 (2021)
A Prospective ISRO-CfA Himalayan Sub-millimeter-wave Observatory Initiative2008.07453v2 · T. K. Sridharan, Shmuel Bialy, Raymond Blundell et al.2020 · 1 citationarXiv
The seven most massive clumps in W43-Main as seen by ALMA: Dynamical equilibrium and Magnetic Fields1907.12994v1 · Paulo C. Cortes, Charles L. H. Hull, Josep M. Girart et al.2019 · 20 citationsarXiv
Sub-arcsecond (sub)millimeter imaging of the massive protocluster G358.93-0.03: Discovery of 14 new methanol maser lines associated with a hot core1907.02470v1 · C. L. Brogan, T. R. Hunter, A. P. M. Towner et al.2019 · 67 citationsarXiv
Massive and low-mass protostars in massive "starless" cores1901.07582v1 · Thushara Pillai, Jens Kauffmann, Qizhou Zhang et al.2019 · 53 citationsarXiv
Survey Observations to Study Chemical Evolution from High-Mass Starless Cores to High-Mass Protostellar Objects II. HCN and NH1901.06446v1 · Kotomi Taniguchi, Masao Saito, T. K. Sridharan et al.2019 · 24 citationsarXiv
AT2018cow: a luminous millimeter transient1810.10880v6 · Anna Y. Q. Ho, E. Sterl Phinney, Vikram Ravi et al.2018 · 157 citationsarXiv
Filamentary Fragmentation and Accretion in High-Mass Star-Forming Molecular Clouds1801.05955v1 · Xing Lu, Qizhou Zhang, Hauyu Baobab Liu et al.2018 · 124 citationsarXiv
Survey Observations to Study Chemical Evolution from High-mass Starless Cores to High-mass Protostellar Objects I: HC3N and HC5N1801.02116v3 · Kotomi Taniguchi, Masao Saito, T. K. Sridharan et al.2018 · 39 citationsarXiv
SMA Observations of the Hot Molecular Core IRAS 18566+04081708.07431v1 · Andrea Silva, Qizhou Zhang, Patricio Sanhueza et al.2017 · 17 citationsarXiv
The Greenland Telescope: Antenna Retrofit Status and Future Plans1612.02969v1 · Philippe Raffin, Paul T.P. Ho, Keiichi Asada et al.2016 · 13 citationsarXiv
Interferometric mapping of magnetic fields: The ALMA view of the massive star forming clump W43-MM11605.08037v1 · Paulo C. Cortes, Josep M. Girart, Charles Hull et al.2016 · 46 citationsarXiv
A Hot and Massive Accretion Disk around the High-Mass Protostar IRAS 20126+41041604.00523v1 · Huei-Ru Vivien Chen, Eric Keto, Qizhou Zhang et al.2016 · 49 citationsarXiv
Self-similar fragmentation regulated by magnetic fields in a region forming massive stars.25822792 · Li, Hua-bai, Yuen, Ka Ho, Otto, Frank et al.2015 · 129 citationsNature. 2015;520(7548):518-21
The Greenland Telescope (GLT): Antenna status and future plans1407.4902v1 · Philippe Raffin, Juan Carlos Algaba-Marcos, Keichi Asada et al.2014 · 11 citationsProc. SPIE 9145-15, 2014
The Link between Magnetic Fields and Cloud/Star Formation1404.2024v1 · Hua-bai Li, Alyssa Goodman, T. K. Sridharan et al.2014 · 41 citationsarXiv
Hot Core, Outflows and Magnetic Fields in W43-MM1 (G30.79 FIR 10)1312.2561v2 · T. K. Sridharan, R. Rao, K. Qiu et al.2013 · 30 citationsarXiv
A Keplerian Circumbinary Disk around the Protobinary System L1551 NE1205.3854v1 · Shigehisa Takakuwa, Masao Saito, Jeremy Lim et al.2012 · 89 citationsarXiv
Tracing Turbulent Ambipolar Diffusion in Molecular Clouds1003.2919v2 · Hua-bai Li, Martin Houde, Shih-ping Lai et al.2010 · 25 citationsarXiv
Chemical Diversity in High-Mass Star Formation0810.5637v1 · H. Beuther, Q. Zhang, E.A. Bergin et al.2008 · 53 citationsarXiv
Spitzer IRAC and MIPS Imaging of Clusters and Outflows in 9 High-mass Star Forming Regions0806.2488v1 · Keping Qiu, Qizhou Zhang, S. Thomas Megeath et al.2008 · 105 citationsarXiv
Spectral Energy Distributions of High Mass Proto Stellar Objects - Evidence for High Accretion Rates0711.2261v3 · F. M. Fazal, T. K. Sridharan, K. Qiu et al.2007 · 19 citationsarXiv
Mid-Infrared Photometry and Spectra of Three High Mass Protostellar Candidates at IRAS 18151-1208 and IRAS 20343+41290710.3754v1 · M. F. Campbell, T. K. Sridharan, H. Beuther et al.2007 · 10 citationsarXiv
The 10^5Lsun High-Mass Protostellar Object IRAS23151+59120707.2904v1 · H. Beuther, Q. Zhang, T.R. Hunter et al.2007 · 16 citationsarXiv
Outflow and dense gas emission from massive Infrared Dark Clouds0706.3583v1 · H. Beuther, T.K. Sridharan2007 · 77 citationsarXiv
A Jet-like Outflow toward the High-Mass (Proto)stellar Object IRAS 18566+04080704.2767v1 · Qizhou Zhang, T. K. Sridharan, Todd R. Hunter et al.2007 · 57 citationsarXiv
IRAS 18317-0757: A Cluster of Embedded Massive Stars and Protostars0704.1301v1 · T.R. Hunter, Q. Zhang, T.K. Sridharan2007 · 6 citationsAstrophys.J.606:929-942,2004
Dust and gas emission in the prototypical hot core G29.96-0.02 at sub-arcsecond resolution0704.0518v1 · H. Beuther, Q. Zhang, E.A. Bergin et al.2007 · 76 citationsarXiv
Submillimeter Array Observations of 321 GHz Water Maser Emission in Cepheus Aastro-ph/0702696v1 · N. A. Patel, S. Curil, Q. Zhang et al.2007 · 24 citationsarXiv
Multiple Jets from the High-Mass (Proto)stellar Cluster AFGL5142astro-ph/0612027v1 · Qizhou Zhang, Todd R. Hunter, H. Beuther et al.2006 · 93 citationsarXiv
Elevation angle dependence of the SMA antenna focus positionastro-ph/0606514v1 · Satoki Matsushita, Masao Saito, Kazushi Sakamoto et al.2006 · 2 citationsProc.SPIE Int.Soc.Opt.Eng. 6275:62751W,2006
The high-mass star-forming region IRAS18182-1433astro-ph/0603814v1 · H. Beuther, Q. Zhang, T.K. Sridharan et al.2006 · 54 citationsarXiv
Caught in the act: The Onset of massive star formationastro-ph/0510512v1 · H. Beuther, T.K. Sridharan, M. Saito2005 · 81 citationsAstrophys.J.634:L185-L188,2005
Career total: 204 works. 64 are in this corpus.Showing the 50 most recent.
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