Nissim Kanekar
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Physics
Nissim Kanekar's Degrees
- PhD Physics University of California, Berkeley
- Masters Physics University of California, Berkeley
- Bachelors Physics University of California, Berkeley
Why Is Nissim Kanekar Influential?
(Suggest an Edit or Addition)According to Wikipedia, Nissim Kanekar is an Indian astrophysicist, cosmologist and a professor at National Centre for Radio Astrophysics of Tata Institute of Fundamental Research. Known for his research on the evolution of the electron proton mass ratio, Kanekar is a member of the International Astronomical Union and a recipient of Swarna Jayathi Fellowship of the Department of Science and Technology. The Council of Scientific and Industrial Research, the apex agency of the Government of India for scientific research, awarded him the Shanti Swarup Bhatnagar Prize for Science and Technology, one of the highest Indian science awards, for his contributions to physical sciences in 2017.
Nissim Kanekar's Published Works
Number of citations in a given year to any of this author's works
Total number of citations to an author for the works they published in a given year. This highlights publication of the most important work(s) by the author
Published Works
- The Upgraded GMRT:Opening New Windows on the Radio Universe (2017) (118)
- A deep search for 21-cm absorption in high redshift damped Lyman-alpha systems (2002) (109)
- A high-velocity narrow absorption line outflow in the quasar J212329.46 - 005052.9 (2010) (95)
- Constraints on changes in fundamental constants from a cosmologically distant OH absorber or emitter. (2005) (95)
- The spin temperature of high-redshift damped Lyman α systems (2013) (86)
- CONSTRAINING CHANGES IN THE PROTON–ELECTRON MASS RATIO WITH INVERSION AND ROTATIONAL LINES (2011) (76)
- Implications of 21-cm observations for damped Ly α systems (2000) (64)
- A HIGH-FREQUENCY SEARCH FOR PULSARS WITHIN THE CENTRAL PARSEC OF Sgr A* (2010) (63)
- Directly imaging damped Ly α galaxies at z > 2 – III. The star formation rates of neutral gas reservoirs at z ∼ 2.7 (2014) (59)
- THE H i CONTENT OF THE UNIVERSE OVER THE PAST 10 GYR (2016) (58)
- A search for H i 21 cm absorption in strong Mg ii absorbers in the redshift desert (2009) (53)
- Non-linear density evolution from an improved spherical collapse model (1998) (51)
- HI 21 cm absorption in low $\vec z$ damped Lyman-$\alpha$ systems (2001) (50)
- Constraining the variation of fundamental constants using 18 cm OH lines. (2003) (48)
- Constraints on changes in the proton–electron mass ratio using methanol lines (2014) (44)
- A SEARCH FOR C ii 158 μm LINE EMISSION IN HCM 6A, A Lyα EMITTER AT z = 6.56 (2013) (41)
- 21-cm absorption studies with the Square Kilometer Array (2004) (41)
- A cold, massive, rotating disk galaxy 1.5 billion years after the Big Bang (2020) (41)
- [C ii] 158-μm emission from the host galaxies of damped Lyman-alpha systems (2017) (41)
- Recycling the universe using scalar fields (2001) (40)
- AN H i COLUMN DENSITY THRESHOLD FOR COLD GAS FORMATION IN THE GALAXY (2011) (38)
- Widespread acetaldehyde near the galactic centre (2003) (38)
- Molecular gas at intermediate redshifts (2001) (38)
- ON DETECTING MILLISECOND PULSARS AT THE GALACTIC CENTER (2015) (36)
- H i 21 cm absorption at z ∼ 2.347 towards PKS B0438-436 (2006) (35)
- The covering factor of high-redshift damped Lyman-α systems (2009) (35)
- Conjugate 18 cm OH satellite lines at a cosmological distance. (2004) (34)
- The temperature of the diffuse H i in the Milky Way - II. Gaussian decomposition of the H i-21 cm absorption spectra (2013) (34)
- H i 21-cm absorption at z∼ 3.39 towards PKS 0201+113 (2007) (34)
- CONSTRAINING FUNDAMENTAL CONSTANT EVOLUTION WITH H i AND OH LINES (2012) (33)
- A METALLICITY–SPIN TEMPERATURE RELATION IN DAMPED Lyα SYSTEMS (2009) (33)
- HI content, metallicities and spin temperatures of damped and sub-damped Lyman alpha systems in the redshift desert (0.6 < z < 1.7) (2012) (33)
- Directly imaging damped Lyα galaxies at z > 2 – II. Imaging and spectroscopic observations of 32 quasar fields (2014) (32)
- The temperature of the diffuse H i in the Milky Way – I. High resolution H i-21 cm absorption studies (2013) (32)
- Directly imaging damped Lyman α galaxies at z>2 - I. Methodology and first results (2010) (32)
- H i 21-centimetre emission from an ensemble of galaxies at an average redshift of one (2020) (32)
- The temperature of the warm neutral medium in the Milky Way (2003) (31)
- THE GAS MASS OF STAR-FORMING GALAXIES AT z ≈ 1.3 (2016) (30)
- Detection of OH and wide Hi absorption toward B0218+357 (2003) (29)
- PROBING FUNDAMENTAL CONSTANT EVOLUTION WITH REDSHIFTED CONJUGATE-SATELLITE OH LINES (2010) (28)
- Discovery of 21-cm absorption in a zabs= 2.289 damped Lyman α system towards TXS 0311+430: the first low spin temperature absorber at z > 1 (2007) (28)
- Variable 21‐cm absorption at z=0.3127 (2001) (27)
- First measurement of H i 21 cm emission from a GRB host galaxy indicates a post-merger system (2015) (26)
- A Giant Metrewave Radio Telescope search for associated H i 21 cm absorption in high-redshift flat-spectrum sources (2015) (25)
- Giant Metrewave Radio Telescope observations of low-z damped Lyα absorbers (1999) (25)
- Atomic Hydrogen in Star-forming Galaxies at Intermediate Redshifts (2019) (25)
- PROBING FUNDAMENTAL CONSTANT EVOLUTION WITH NEUTRAL ATOMIC GAS LINES (2010) (25)
- Accurate measurement of the H I column density from H I 21 cm absorption-emission spectroscopy (2013) (24)
- ATCA search for 21 cm emission from a candidate damped Ly-$\alpha$ absorber at ${\vec z} = 0.101$ (2000) (24)
- A search for damped Lyman α systems towards radio‐loud quasars I: the optical survey* (2008) (23)
- FIRST CONNECTION BETWEEN COLD GAS IN EMISSION AND ABSORPTION: CO EMISSION FROM A GALAXY–QUASAR PAIR (2016) (23)
- Molecular Emission from a Galaxy Associated with a z ∼ 2.2 Damped Lyα Absorber (2018) (23)
- [C ii] 158 μm Emission from z ∼ 4 H i Absorption-selected Galaxies (2018) (21)
- Massive, Absorption-selected Galaxies at Intermediate Redshifts (2018) (21)
- ALMA + VLT observations of a damped Lyman-α absorbing galaxy: massive, wide CO emission, gas-rich but with very low SFR (2017) (21)
- Detection of a multi-phase ISM at $z=0.2212$ (2001) (20)
- HI absorption in a gravitational lens at z ∼ 0.7645 (2003) (18)
- Giant Metrewave Radio Telescope detection of associated H I 21-cm absorption at z = 1.2230 towards TXS 1954+513 (2016) (18)
- Linking gas and galaxies at high redshift: MUSE surveys the environments of six damped Lyα systems at z ≈ 3 (2019) (18)
- Stringent Constraints on Fundamental Constant Evolution Using Conjugate 18 cm Satellite OH Lines. (2018) (18)
- Measuring changes in the fundamental constants with redshifted radio absorption lines (2004) (17)
- INVISIBLE ACTIVE GALACTIC NUCLEI. II. RADIO MORPHOLOGIES AND FIVE NEW H i 21 cm ABSORPTION LINE DETECTORS (2015) (17)
- The use of OH 'main' lines to constrain the variation of fundamental constants (2003) (16)
- Outflowing atomic and molecular gas at z∼ 0.67 towards 1504 + 377 (2007) (15)
- ORT observations of the damped Lyman α system towards PKS 0201 + 113 (1997) (15)
- Giant Metrewave Radio Telescope Monitoring of the Black Hole X-Ray Binary, V404 Cygni during Its 2015 June Outburst (2017) (15)
- A Giant Metrewave Radio Telescope survey for associated H i 21 cm absorption in the Caltech–Jodrell flat-spectrum sample (2018) (15)
- GIANT METREWAVE RADIO TELESCOPE DETECTION OF TWO NEW H i 21 cm ABSORBERS AT z ≈ 2 (2014) (14)
- ALMA observations of a metal-rich damped Ly α absorber at z = 2.5832: evidence for strong galactic winds in a galaxy group (2018) (14)
- A search for H i 21 cm absorption towards a radio-selected quasar sample – II. A new low spin temperature DLA at high redshift (2013) (14)
- H i 21 cm mapping of the host galaxy of AT2018cow: a fast-evolving luminous transient within a ring of high column density gas (2019) (14)
- ALMA Observations of Molecular Absorption in the Gravitational Lens PMN 0134−0931 at z = 0.7645 (2018) (13)
- A new 21-cm absorber identified with an L ~ L* galaxy (2001) (13)
- Giant Metrewave Radio Telescope Detection of Hi 21 cm Emission from Star-forming Galaxies at z ≈ 1.3 (2021) (13)
- The host galaxy of GRB 980425/SN1998bw: a collisional ring galaxy (2019) (12)
- A Critique of Scaling Behavior in Nonlinear Structure Formation Scenarios (1998) (12)
- DO THE FUNDAMENTAL CONSTANTS CHANGE WITH TIME (2008) (12)
- Statistical properties of Faraday rotation measure in external galaxies – I: intervening disc galaxies (2018) (10)
- The gas and stellar mass of low-redshift damped Lyman-α absorbers (2017) (8)
- Probing Star Formation in Galaxies at z ≈ 1 via a Giant Metrewave Radio Telescope Stacking Analysis (2018) (8)
- High Molecular Gas Masses in Absorption-selected Galaxies at z ≈ 2 (2020) (8)
- THE MOLECULAR GAS CONTENT OF z > 6.5 LYMAN-α EMITTERS (2009) (7)
- ALMA C ii 158 μm Imaging of an H i-selected Major Merger at z ∼ 4 (2019) (7)
- The strange case of a sub-DLA with very little HI (2005) (7)
- Giant Metrewave Radio Telescope Detections of Two High-opacity Hi 21 cm Absorbers at z ≈ 1.2 (2020) (7)
- H i 21cm emission from the subdamped Lyman-α absorber at z = 0.0063 towards PG 1216+069 (2015) (6)
- The effects of anticorrelation on gravitational clustering (2001) (6)
- A BLIND GREEN BANK TELESCOPE MILLIMETER-WAVE SURVEY FOR REDSHIFTED MOLECULAR ABSORPTION (2013) (5)
- Insufficient Gas Accretion Caused the Decline in Cosmic Star-formation Activity Eight Billion Years Ago (2022) (5)
- A DEEP SEARCH FOR CO J = 2−1 EMISSION FROM A Lyα BLOB AT z ∼ 6.595 (2012) (5)
- The expanded Giant Metrewave Radio Telescope (2018) (5)
- The Atomic Gas Mass of Green Pea Galaxies (2021) (5)
- The Nature of Hi-absorption-selected Galaxies at z ≈ 4 (2021) (4)
- Next Generation Very Large Array Memo No. 9 Science Working Group 4: Time Domain, Fundamental Physics, and Cosmology (2015) (4)
- A search for Hα emission in high-metallicity damped Lyman α systems at z ∼ 2.4 (2015) (4)
- A NEW CONSTRAINT ON THE MOLECULAR OXYGEN ABUNDANCE AT z ∼ 0.886 (2015) (3)
- Properties of the thinnest cold HI clouds in the diffuse interstellar medium (2006) (3)
- Atomic Gas Dominates the Baryonic Mass of Star-forming Galaxies at z ≈ 1.3 (2022) (3)
- Detection of the Galactic warm neutral medium in H I 21-cm absorption (2018) (2)
- The Giant Metrewave Radio Telescope Cold-Hi AT z ≈ 1 Survey (2022) (2)
- A deep search for 21-cm absorption in high redshift damped Lyman-α systems (2002) (2)
- Constraints on the gas masses of low-z damped Lyman α systems (2014) (2)
- CO excitation and Line Energy Distributions in gas-selected galaxies (2022) (2)
- A Green Pea Starburst Arising from a Galaxy–Galaxy Merger (2022) (2)
- A study of submillimeter methanol absorption toward PKS 1830−211: (2021) (1)
- Author Correction: H i 21-centimetre emission from an ensemble of galaxies at an average redshift of one (2022) (1)
- A High-Velocity Narrow Absorption Line Outflow in the Quasar J2123-0050 (2010) (1)
- Atomic Hydrogen in Distant Galaxies (2021) (1)
- Tracking the shadows through GMRT (2002) (1)
- HI 21cm absorption studies of damped Lyman-$\alpha$ systems (2005) (1)
- A Fast Radio Burst Progenitor Born in a Galaxy Merger (2022) (1)
- Probing fundamental constant evolution with radio spectroscopy (2009) (1)
- Redshift evolution of the H I detection rate in radio-loud active galactic nuclei (2022) (0)
- A Somewhat Lower Frequency View of the Chandra Deep Field South (2010) (0)
- GMRT Observations of Low z Damped Lyα Absorbers (2008) (0)
- Deep ATCA and GMRT Observations of the CDFS (2007) (0)
- Probing fundamental constant evolution with redshifted spectral lines (2012) (0)
- The nature of low redshift damped Ly-α systems (1999) (0)
- A New Technique for Identifying Very Highly-Obscured Quasar Sightlines (2011) (0)
- Atomic Gas Scaling Relations of Star-forming Galaxies at z ≈ 1 (2022) (0)
- Statistical properties of Faraday rotation measure from large-scale magnetic fields in intervening disc galaxies (2018) (0)
- HI 21 cm absorption at z ∼ 2 . 347 towards PKS B 0438 − 436 (2006) (0)
- Probing fundamental constant evolution with the Arecibo telescope (0)
- H 21cm absorption studies of high-z galaxies (0)
- Deposited in DRO : 08 December 2014 Version of attached (2014) (0)
- HI 21 cm Absorption Studies: Prospects (2008) (0)
- Directly Imaging Damped Ly-Alpha Galaxies at Redshifts Greater Than 2. III: The Star Formation Rates of Neutral Gas Reservoirs at Redshifts of Approximately 2.7 (2014) (0)
- P o S ( P R A 2 0 0 9 ) 0 6 4 A Somewhat Lower Frequency View of the Chandra Deep Field South (2009) (0)
- Absorption Studies with the Square Kilometer Array (2004) (0)
- A cold, massive, rotating disk galaxy 1.5 billion years after the Big Bang (2020) (0)
- Arecibo HI Observations of the Sub-DLA at z=0.0063 towards PG1216+069 (2006) (0)
- HI at High Redshift (1997) (0)
- Quasar Absorption Lines as Probes of Quasar-SMBH-Host Galaxy Coevolution (2011) (0)
- Confirming the mass of extended, cold molecular gas in a radio galaxy at z = 5.2 (2012) (0)
- Probing fundamental constant evolution with redshifted radio lines (2009) (0)
- The Nature of the Host Galaxies of High- Redshift Damped Lyman-alpha Absorbers (2019) (0)
- The Hi Mass Function of Star-forming Galaxies at z ∼ 0.35 (2022) (0)
- Probing Galaxy Evolution with HI 21cm Absorption Spectroscopy (2009) (0)
- Radio Spectral Line Probe of Evolution of Fundamental Constants (2019) (0)
- GMRT Observations of Low z Damped Lyman-alpha Absorbers (1998) (0)
- VizieR Online Data Catalog: VLA/VLBA obscured radio-loud active galactic nuclei (Yan+, 2016) (2018) (0)
- The First Detection of a [C II] 158μm Emitter Associated with a Strong OI Absorber at the End of the Reionization Epoch (2020) (0)
- LRIS Imaging of z > 2.3 Damped Lyman-(alpha) Systems (2008) (0)
- Search for a Variation of the Proton-Electron Mass Ratio from Methanol Observations (2014) (0)
- HI 21 cm absorption in low z damped Lyman-α systems (2008) (0)
- A Massive, Dusty, Hi Absorption–Selected Galaxy at z ≈ 2.46 Identified in a CO Emission Survey (2022) (0)
- Spin temperature in high redshift DLAs (2003) (0)
- Linking gas and galaxies at high redshift: MUSE surveys the environments of six damped Lyα galaxies at z ≈ 3 (2019) (0)
- Linking gas and galaxies at high redshift MUSE surveys the environments of six damped Ly alpha systems at z approximate to 3 (2019) (0)
- Author Correction: H i 21-centimetre emission from an ensemble of galaxies at an average redshift of one (2022) (0)
- Probing Fundamental Constant Evolution with Astronomical Spectroscopy (2009) (0)
- Probing fundamental constant evolution with radio molecular spectroscopy (2011) (0)
- Probing Fundamental Constant Evolution with Redshifted OH Lines (2008) (0)
- Jansky Very Large Array Detections of CO(1–0) Emission in H i-absorption-selected Galaxies at z ≳ 2 (2022) (0)
- Small Scale Ionized and Neutral Structures in the Diffuse Interstellar Medium Socorro , NM May 21-24 , 2006 SUNDAY (0)
- 01 01 44 8 v 1 2 5 Ja n 20 01 Recycling the universe using scalar fields (2008) (0)
- Jansky Very Large Array detections of CO(1–0) emission in H i -absorption-selected galaxies at z (cid:38) 2 (0)
- New Results on Quasar Outflows (2009) (0)
- A new 21-cm absorber identi(cid:12)ed with an L (cid:24) L ? galaxy (0)
- ATCA search for 21 cm emission from a candidate damped Ly-α absorber at z = 0 . 101 (2000) (0)
- Atomic hydrogen scaling relations at $z \approx 0.35$ (2023) (0)
- Radio Probes of Changes in the Fundamental Constants  (2013) (0)
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