Raman Prinja

Raman Prinja's AcademicInfluence.com Rankings

Raman Prinja

Physics

#4281

World Rank

#5907

Historical Rank

Astronomy

#1064

World Rank

#1743

Historical Rank

physics Degrees

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Physics

Why Is Raman Prinja Influential?

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According to Wikipedia, Prof. Raman K. Prinja is an astronomer, professor and author. He is professor of astrophysics at University College London and has been awarded the Pol and Christiane Swings research prize by the Royal Academy of Belgium; UCL Faculty Teaching Award ; UCL Education Award 2018; American Institute of Physics Science Education Award ; Royal Society Young People's Book Prize . In Sept. 2021 Prof Raman Prinja was a recipient of the UCL Leadership Award for Outstanding Contribution. The Institute of Physics 2021 Lise Meitner Medal and Prize has been awarded to Prof. Prinja for his distinguished long-term contributions to engage and inspire children in physics, including his highly motivating range of books, public lectures and interactive science events for young people.

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Raman Prinja'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 Stellar Winds of 203 Galactic O Stars: A Quantitative Ultraviolet Survey (1989) (344)
Terminal Velocities for a Large Sample of O Stars, B Supergiants, and Wolf-Rayet Stars (1990) (293)
Cross-correlation characteristics of OB stars from IUE spectroscopy (1997) (274)
The Discordance of Mass-Loss Estimates for Galactic O-Type Stars (2005) (245)
EChO - Exoplanet Characterisation Observatory (2010) (115)
Quantitative studies of the optical and UV spectra of Galactic early B supergiants - I. Fundamental parameters (2008) (89)
The science of EChO (2010) (63)
The IUE MEGA Campaign: The Rotationally Modulated Wind of ζ Puppis (1995) (49)
Signature of wide-spread clumping in B supergiant winds (2010) (48)
Wind variability of B supergiants. IV. A survey of IUE time-series data of 11 B0 to B3 stars (2002) (45)
Evidence for rotationally modulated variability in O star winds (1988) (43)
Ultraviolet observations of stellar winds in Be and ‘normal’ B non-supergiant stars (1989) (41)
Time-Series Observations of O Stars. II. Optical Observations of zeta Ophiuchi (1993) (38)
HSTUV measurements of wind structure and velocities in Local Group OB stars (1998) (37)
The IUE MEGA Campaign: Modulated Structure in the Wind of HD 64760 (B0.5 Ib) (1995) (36)
Opacity enhancements in the stellar wind of 68 Cygni – Not ‘shells’ or ‘puffs’ (1988) (34)
Multi-periodic photospheric pulsations and connected wind structures in HD 64760 (2005) (32)
Wind Variability of B Supergiants. I. The Rapid Rotator HD 64760 (B0.5 Ib) (1995) (31)
Time-dependent structure in ultraviolet absorption lines of the rapid rotators HD 64760 (B0 Ib) and HD 93521 (O9.5 V) (1998) (30)
HST ultraviolet observations of rapid variability in the accretion-disc wind of BZ Cam (2000) (29)
HIGH-RESOLUTION IUE SPECTROSCOPY OF FAST WINDS FROM CATACLYSMIC VARIABLES (1995) (27)
Time series observations of O stars. I - IUE observations of variability in the stellar wind of Zeta Puppis (1992) (25)
Ultraviolet observations of extensive variability in the stellar wind of Xi Persei (1987) (23)
Time-Series Observations of O Stars. III. IUE and HST Spectroscopy of zeta Ophiuchi and Implications for the ``Photospheric Connection'' (1993) (20)
CIR modulation of the X-ray flux from the O7.5 III(n)((f)) star ξ Persei? (2014) (20)
Radio and submillimetre observations of epsilon Ori (2002) (20)
Photospheric and stellar wind variability in epsilon Ori (B0 Ia) (2004) (18)
On the reliability of C iv λ1549 as an abundance indicator for high-redshift star-forming galaxies (2006) (18)
FUSE observations of V592 Cas: the continuing enigma of orbitally modulated spectral signatures of accretion disc winds (2004) (17)
The 2.35 year itch of Cygnus OB2 #9 - II. Radio monitoring (2012) (16)
The ionization structure of early-B supergiant winds (2004) (16)
FUSE and HST ultraviolet observations of the disc wind of RW Sextantis (2003) (16)
Exoplanet characterisation observatory (2012) (16)
Radio and submillimetre observations of wind structure in zeta Puppis (2003) (15)
Structure and clumping in the fast wind of NGC 6543 (2007) (15)
An ALMA 3 mm continuum census of Westerlund 1 (2018) (15)
Repetitive structure in the stellar wind of HD 93843: a normal O-type star (1998) (14)
PN fast winds: temporal structure and stellar rotation (2012) (13)
Low-Velocity Variability in the Stellar Wind of HD 152408 (O8: Iafpe) (1994) (13)
Extended optical spectroscopic monitoring of wind structure in HD 152408 (2001) (13)
LOOKING DEEP INTO THE CAT'S EYE: STRUCTURE AND ROTATION IN THE FAST WIND OF THE PN CENTRAL STAR OF NGC 6543 (2012) (12)
Episodic absorption in the outflow of the old nova V603 Aquilae (2000) (12)
Evidence for a connection between photospheric and wind structure in HD 64760 (2002) (12)
The stellar winds of early-type stars in the Small Magellanic Cloud. (1987) (12)
e-MERLIN 21 cm constraints on the mass-loss rates of OB stars in Cyg OB2 (2016) (11)
The EChO science case (2015) (11)
The intricate optical line behaviour of the nova-like system V795 Herculis (1997) (10)
PHOTOSPHERIC ABSORPTION-LINES IN THE UV SPECTRA OF O-TYPE AND B-TYPE STARS (1990) (9)
Variability in the UV resonance lines of the cataclysmic variable V795 Herculis (PG 1711+336) (1992) (9)
Ultraviolet diagnostic of porosity-free mass-loss estimates in B stars (2013) (9)
Wind variability of B supergiants. III. Corotating spiral structures in the stellar wind of HD 64760. (1997) (9)
IUE observations of the X-ray binary A0538 – 66: spectroscopic study of a strange stellar system (1984) (8)
Systematic Variability in OB-Star Winds (1998) (8)
ALMA observations of the supergiant B[e] star Wd1-9 (2016) (8)
Balmer absorption variability and the disc wind of V592 Cassiopeiae (2003) (8)
Asymmetric Ejecta of Cool Supergiants and Hypergiants in the Massive Cluster Westerlund 1 (2018) (7)
Kepler photometry and optical spectroscopy of the ZZ Lep central star of the planetary nebula NGC 6826: rotational and wind variability (2013) (7)
Ultraviolet Spectropolarimetry with Polstar: Clumping and Mass-loss Rate Corrections (2021) (6)
A study of the luminous blue variable candidate He 3-519 and its surrounding nebula (1994) (6)
Phase-resolved Hubble Space Telescope ultraviolet spectroscopy of V795 Her (1998) (6)
Rummaging inside the Eskimo's parka: variable asymmetric planetary nebula fast wind and a binary nucleus? (2014) (6)
Variable millimetre radiation from the colliding-wind binary Cygnus OB2 #8A (2017) (6)
Mass-loss rates from mid-infrared excesses in LMC and SMC O stars (2017) (6)
The IUE MEGA Campaign: The Rotationally Modulated Wind of zeta Puppis (1995) (5)
Coordinated UV and X-Ray Spectroscopic Observations of the O-type Giant ξ Per: The Connection between X-Rays and Large-scale Wind Structure (2019) (5)
A 4.86-h periodic modulation in the UV resonance lines of the cataclysmic variable V795 Herculis (1993) (5)
OBSERVATIONS OF NARROW ABSORPTION COMPONENTS IN THE ULTRAVIOLET-SPECTRUM OF ZETA-OPHIUCHI (1984) (4)
The variable stellar wind of Rigel probed at high spatial and spectral resolution (2014) (4)
Winds of luminous OB stars (1996) (4)
TIME-DEPENDENT PHENOMENA IN OB STAR WINDS (1994) (3)
Rotational Modulation of B Supergiant Winds (1998) (3)
VARIABILITY IN THE OPTICAL WIND LINES OF HD 151804 (O8 IAF) (1996) (3)
Radio and submillimetre observations of Ori (2)
Observations of structure in the stellar wind of HD 152408 (1994) (2)
VizieR Online Data Catalog: Rotational Velocities of 373 OB stars (Howarth+ 1997) (1997) (2)
Some Examples of the Role of Stellar Rotation in Hot Star Winds (1990) (2)
A radio census of the massive stellar cluster Westerlund 1 (2019) (2)
MeerGAL: the MeerKAT Galactic Plane Survey (2018) (2)
Time-resolved ultraviolet spectroscopy of the cataclysmic variable, PG 1711 + 336 (1991) (1)
High spatial resolution monitoring of the activity of BA supergiant winds (2010) (1)
Wind variability of B supergiants II . The two-component stellar wind of γ Arae (1997) (1)
Fundamental Parameters of B Supergiants (2006) (1)
TIME-DEPENDENT PHENOMENA IN OD STAR WINDS (1994) (1)
Stars and Constellations (2002) (1)
Peculiar CNO photospheric abundances in the central star of NGC 2392 (2011) (1)
The ZZ Leporis Stars: Wind-variable Central Stars of Young Planetary Nebulae (2013) (1)
Understanding structure in line-driven stellar winds using ultraviolet spectropolarimetry in the time domain (2022) (1)
COBRaS: The e-MERLIN 21 cm Legacy survey of Cygnus OB2 (2020) (1)
A UV Survey of B Supergiants: Time-Averaged Stellar-Wind Properties (1998) (1)
Wind Variability of B Supergiants (2013) (1)
Wind variability in intermediate luminosity B supergiants (1994) (1)
PolStar -- An Explorer-Class FUV Spectropolarimetry Mission to Map the Environments of Massive Stars (2019) (1)
Stellar wind properties of the nearly complete sample of O stars in the low metallicity young star cluster NGC 346 in the SMC galaxy (2022) (1)
UV wind variability in B supergiants and its implications for wind structures (1998) (0)
Mass loss rates from midIR excesses in LMC and SMC O stars (2018) (0)
Variability in the Wind Formed Resonance Lines of PG 1711+336 (1990) (0)
CIR modulation of the X-ray flux from the O7.5 III(n)((f)) star xi Persei(a similar to...)? (2014) (0)
The Incidence and Origin of Rotational Modulation in B Supergiant Winds (1996) (0)
X-Shooting ULLYSES: Massive stars at low metallicity. III. Terminal wind speeds of ULLYSES massive stars (2023) (0)
COBRaS : The e-MERLIN 21 cm Legacy survey of Cygnus OB 2 Journal Item (2021) (0)
Wonders of the planets (2006) (0)
Wind Variability in the B Supergiant HD 64760 (1993) (0)
Wind line variability and intrinsic errors in observational mass loss rates (2022) (0)
e-MERLIN Radio Continuum Measurements of OB Star Winds in CYG OB2 (2015) (0)
The earliest O-type eclipsing binary in the Small Magellanic Cloud, AzV 476: A comprehensive analysis reveals surprisingly low stellar masses (2022) (0)
Structure in the fast wind of NGC6543 (2008) (0)
The stellar winds of galactic early B supergiants (2007) (0)
Quasi-periodic Modulation in the Stellar Wind of E Per (1985) (0)
Ion fractions and the weak wind problem (2010) (0)
The Photosphere -- Wind Connection in HD 64760 (2007) (0)
Preliminary results the COBRaS e-MERLIN legacy project (2015) (0)
Observations of deep-seated structure in the stellar winds of OB stars (1995) (0)
Narrow Absorption Components in the UV Spectra of HD 110432 (Bl IIIe) (1987) (0)
An Astrophysical Laboratory: Understanding and Exploiting the Young Massive Cluster Westerlund 1 (2015) (0)
FUSE 1 observations of stellar wind variability in the LMC supergiant Sk–67°166 (O4 If + ) (2003) (0)
Constraining wind clumping and mass-loss in OB stars with COBRaS: The e-MERLIN Cyg OB II Radio Survey (2015) (0)
Hot Star Winds: The FUSE perspective (2009) (0)
The HST follows galactic influencers: a COS UV survey of the most massive O-stars in the SMC (2019) (0)
Stellar Wind Variability: The Things B Supergiants Do (1995) (0)
Visions of the Universe (2004) (0)
Non-Thermal Emission from the massive stellar association Cygnus OB2 (2015) (0)
MERLIN 21 cm constraints on the mass-loss rates of OB stars in Cyg OB 2 (2016) (0)
HST UV observations of the disk and wind of V795 Her (1996) (0)
A ug 2 00 7 The effects of clumping on wind line variability Clumping in Hot (2008) (0)
Photospheric and stellar wind variability in Ori (B0 Ia) (2008) (0)
VizieR Online Data Catalog: MiMeS survey of magnetism in massive stars (Wade+, 2016) (2016) (0)
Understanding the Universe (2003) (0)
Coordinated UV and X-Ray Observations of XI Per (1984) (0)
Connections between Discrete Absorption Components and Blue Edge Variability in O Stars (1991) (0)
FUSE Observations of Variability in Hot-Star Winds (2004) (0)
Radio and submillimetre observations of wind structure in ζ Puppis (2003) (0)
Comets, Asteroids, and Meteors (2002) (0)
Q&A Raman Prinja (2019) (0)
IR mass loss rates of LMC and SMC O stars (2010) (0)
Probing the Milky Way (2016) (0)
Non-thermal emission in Cyg OB2 (2015) (0)
Wind Variability of B Supergiants. No. 2; The Two-component Stellar Wind of gamma Arae (1997) (0)
IUE ultraviolet observations of narrow absorption components in the spectrum of ζ Puppis (1984) (0)
outputs An Astrophysical Laboratory : Understanding and Exploiting the Young Massive Cluster Westerlund 1 Journal Item (2018) (0)
’ s repository of research publications and other research outputs ALMA observations of the supergiant B [ e ] star Wd 1-9 Journal Item (2018) (0)
FUSE Observations of Stellar Wind Variability in {Sk -67°166} (2000) (0)
Time Resolved Optical Spectroscopy of V795 Her (1996) (0)
Episodic absorption in the outflow of V603 Aquilae (2000) (0)
FUSE observations of stellar wind variability in the LMC supergiant Sk - 67deg166 (04If+) (2003) (0)
The e-MERLIN Cyg OB2 radio survey (COBRaS†) (2010) (0)
Radio variability from corotating interaction regions threading Wolf–Rayet winds (2020) (0)
Phase-resolved Hubble Space Telescope ultraviolet spectroscopy (1998) (0)
Variability in the stellar wind of 68 Cygni - not (1987) (0)
Similarities in the wind characteristics of hot stars (1990) (0)
To the Planets and Beyond (2012) (0)
Periodic Variability in the UV Resonance Lines of V795 Her (1992) (0)
O-Star Winds - is Rotation Important (1986) (0)
Observations of extensive variability in the ultraviolet spectrum of XI Per (1984) (0)

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Other Resources About Raman Prinja

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What Schools Are Affiliated With Raman Prinja?

Raman Prinja is affiliated with the following schools:

University College London