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1

Baryonic Tully–Fisher relation for extremely low mass Galaxies

Ayesha Begum, Jayaram N. Chengalur, I. D. Karachentsev, M. E. Sharina

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2008

Langue:

english

Fichier:

PDF, 191 KB

english, 2008

2

Radio Astronomy and the Giant Metre-Wave Radio Telescope

Chengalur, Jayaram N.

Journal:

Année:

2018

Langue:

english

Fichier:

PDF, 934 KB

english, 2018

3

HÂ i 21-centimetre emission from an ensemble of galaxies at an average redshift of one

Chowdhury, Aditya, Kanekar, Nissim, Chengalur, Jayaram N., Sethi, Shiv, Dwarakanath, K. S.

Journal:

Année:

2020

Fichier:

PDF, 2.67 MB

2020

4

The radio–far-infrared correlation in the faintest star-forming dwarf galaxies

Sambit Roychowdhury, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2012

Langue:

english

Fichier:

PDF, 1.67 MB

english, 2012

5

Book Review: “Interferometry and Synthesis in Radio Astronomy”

Chengalur, Jayaram N.

Journal:

Journal of Astronomical Instrumentation

Année:

2017

Langue:

english

Fichier:

PDF, 47 KB

english, 2017

6

The little galaxy that could: kinematics of

Ayesha Begum, Jayaram N Chengalur, Ulrich Hopp

Journal:

Année:

2003

Langue:

english

Fichier:

PDF, 775 KB

english, 2003

7

Giant Metrewave Radio Telescope observations of low-z damped Lyα absorbers

Jayaram N. Chengalur, Nissim Kanekar

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

1999

Langue:

english

Fichier:

PDF, 233 KB

english, 1999

8

Implications of 21-cm observations for damped Lyα systems

Jayaram N. Chengalur, Nissim Kanekar

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2000

Langue:

english

Fichier:

PDF, 128 KB

english, 2000

9

Variable 21-cm absorption at z=0.3127

Nissim Kanekar, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2001

Langue:

english

Fichier:

PDF, 94 KB

english, 2001

10

GMRT observations of interstellar clouds in the 21cm line of atomic hydrogen

Rekhesh Mohan, K. S. Dwarakanath, G. Srinivasan, Jayaram N. Chengalur

Journal:

Journal of Astrophysics and Astronomy

Année:

2001

Langue:

english

Fichier:

PDF, 1.03 MB

english, 2001

11

FLAGCAL: a flagging and calibration package for radio interferometric data

Jayanti Prasad, Jayaram Chengalur

Journal:

Experimental Astronomy

Année:

2012

Langue:

english

Fichier:

PDF, 480 KB

english, 2012

12

The nature of low redshift damped Ly-α systems

Nissim Kanekar, Jayaram N Chengalur

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 75 KB

english, 1999

13

The temperature of the warm neutral medium in the Milky Way

Nissim Kanekar, Ravi Subrahmanyan, Jayaram N Chengalur, Vicky Safouris

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2003

Langue:

english

Fichier:

PDF, 117 KB

english, 2003

14

A search for H i in some peculiar faint dwarf galaxies

Ayesha Begum, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2005

Langue:

english

Fichier:

PDF, 55 KB

english, 2005

15

Gas distribution, kinematics and star formation in faint dwarf galaxies

Ayesha Begum, Jayaram N. Chengalur, I. D. Karachentsev, S. S. Kaisin, M. E. Sharina

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2006

Langue:

english

Fichier:

PDF, 731 KB

english, 2006

16

H i in extremely metal deficient galaxies – III. Giant Metrewave Radio Telescope observations of blue compact galaxy HS 0822+3542

Jayaram N. Chengalur, S. A. Pustilnik, J.-M. Martin, A. Y. Kniazev

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2006

Langue:

english

Fichier:

PDF, 278 KB

english, 2006

17

H i studies of extremely metal-deficient galaxies – II. Giant Metrewave Radio Telescope observations of SBS 1129+576

, Jayaram N. Chengalur, Simon A. Pustilnik

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2006

Langue:

english

Fichier:

PDF, 454 KB

english, 2006

18

The H i content of star-forming galaxies at z= 0.24

Philip Lah, Jayaram N. Chengalur, Frank H. Briggs, Matthew Colless, Roberto De Propris, Michael B. Pracy, W. J. G. De Blok, Shinobu S. Fujita, Masaru Ajiki, Yasuhiro Shioya, Tohru Nagao, Takashi Muray

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2007

Langue:

english

Fichier:

PDF, 471 KB

english, 2007

19

Life in the last lane: star formation and chemical evolution in an extremely gas rich dwarf

Ayesha Begum, Jayaram N. Chengalur, Robert C. Kennicutt, Igor D. Karachentsev, Janice C. Lee

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2008

Langue:

english

Fichier:

PDF, 1.79 MB

english, 2008

20

Foregrounds for redshifted 21-cm studies of reionization: Giant Meter Wave Radio Telescope 153-MHz observations

Sk. Saiyad Ali, Somnath Bharadwaj, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2008

Langue:

english

Fichier:

PDF, 539 KB

english, 2008

21

FIGGS: Faint Irregular Galaxies GMRT Survey – overview, observations and first results

Ayesha Begum, Jayaram N. Chengalur, I. D. Karachentsev, M. E. Sharina, S. S. Kaisin

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2008

Langue:

english

Fichier:

PDF, 1.97 MB

english, 2008

22

H i and star formation in the most metal-deficient galaxies

, Jayaram N. Chengalur, Simon A. Pustilnik

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2008

Langue:

english

Fichier:

PDF, 2.91 MB

english, 2008

23

Star formation in extremely faint dwarf galaxies

Sambit Roychowdhury, Jayaram N. Chengalur, Ayesha Begum, Igor D. Karachentsev

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2009

Langue:

english

Fichier:

PDF, 19.56 MB

english, 2009

24

H i in very metal-poor galaxies: the SBS 0335–052 system

B. Ekta, Simon A. Pustilnik, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2009

Langue:

english

Fichier:

PDF, 4.23 MB

english, 2009

25

A study of interstellar medium of dwarf galaxies using H i power spectrum analysis

Prasun Dutta, Ayesha Begum, Somnath Bharadwaj, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2009

Langue:

english

Fichier:

PDF, 797 KB

english, 2009

26

The H i gas content of galaxies around Abell 370, a galaxy cluster at z= 0.37

Philip Lah, Michael B. Pracy, Jayaram N. Chengalur, Frank H. Briggs, Matthew Colless, Roberto De Propris, Shaun Ferris, Brian P. Schmidt, Bradley E. Tucker

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2009

Langue:

english

Fichier:

PDF, 7.04 MB

english, 2009

27

When are extremely metal-deficient galaxies extremely metal deficient?

B. Ekta, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2010

Langue:

english

Fichier:

PDF, 675 KB

english, 2010

28

A search for the 55-MHz OH line

Visweshwar Ram Marthi, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2010

Langue:

english

Fichier:

PDF, 505 KB

english, 2010

29

GMRT observation towards detecting the post-reionization 21-cm signal

Abhik Ghosh, Somnath Bharadwaj, Sk. Saiyad Ali, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2011

Langue:

english

Fichier:

PDF, 811 KB

english, 2011

30

Resolving the mystery of the dwarf galaxy HIZSS003

Ayesha Begum, Jayaram N. Chengalur, I. D. Karachentsev, M. E. Sharina

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2005

Langue:

english

Fichier:

PDF, 871 KB

english, 2005

31

A multiwavelength investigation of the temperature of the cold neutral medium

Nirupam Roy, Jayaram N. Chengalur, Raghunathan Srianand

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2006

Langue:

english

Fichier:

PDF, 104 KB

english, 2006

32

Power spectrum of H i intensity fluctuations in DDO 210

Ayesha Begum, Jayaram N. Chengalur, Somnath Bhardwaj

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2006

Langue:

english

Fichier:

PDF, 135 KB

english, 2006

33

Outflowing atomic and molecular gas at z∼ 0.67 towards 1504 + 377

Nissim Kanekar, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2008

Langue:

english

Fichier:

PDF, 581 KB

english, 2008

34

H i power spectrum of the spiral galaxy NGC 628

Prasun Dutta, Ayesha Begum, Somnath Bharadwaj, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2008

Langue:

english

Fichier:

PDF, 868 KB

english, 2008

35

Turbulence measurements from H i absorption spectra

Nirupam Roy, Leshma Peedikakkandy, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2008

Langue:

english

Fichier:

PDF, 497 KB

english, 2008

36

Magnetohydrodynamic turbulence in supernova remnants

Nirupam Roy, Somnath Bharadwaj, Prasun Dutta, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2009

Langue:

english

Fichier:

PDF, 550 KB

english, 2009

37

The scaleheight of NGC 1058 measured from its H i power spectrum

Prasun Dutta, Ayesha Begum, Somnath Bharadwaj, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2009

Langue:

english

Fichier:

PDF, 1.37 MB

english, 2009

38

Thick gas discs in faint dwarf galaxies

Sambit Roychowdhury, Jayaram N. Chengalur, Ayesha Begum, Igor D. Karachentsev

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2010

Langue:

english

Fichier:

PDF, 518 KB

english, 2010

39

H i 21 cm opacity fluctuations power spectra towards Cassiopeia A

Nirupam Roy, Jayaram N. Chengalur, Prasun Dutta, Somnath Bharadwaj

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2010

Langue:

english

Fichier:

PDF, 538 KB

english, 2010

40

Turbulence in the harassed galaxy NGC 4254

Prasun Dutta, Ayesha Begum, Somnath Bharadwaj, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2010

Langue:

english

Fichier:

PDF, 1005 KB

english, 2010

41

Erratum: Thick gas discs in faint dwarf galaxies

Sambit Roychowdhury, Jayaram N. Chengalur, Ayesha Begum, Igor D. Karachentsev

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2010

Langue:

english

Fichier:

PDF, 442 KB

english, 2010

42

Small Bites: star formation recipes in extreme dwarfs

Sambit Roychowdhury, Jayaram N. Chengalur, Serafim S. Kaisin, Ayesha Begum, Igor D. Karachentsev

Journal:

Monthly Notices of the Royal Astronomical Society: Letters

Année:

2011

Langue:

english

Fichier:

PDF, 2.30 MB

english, 2011

43

H i in isolated extremely metal-deficient galaxies

B. Ekta, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2010

Langue:

english

Fichier:

PDF, 1.65 MB

english, 2010

44

Improved foreground removal in GMRT 610 MHz observations towards redshifted 21-cm tomography

Abhik Ghosh, Somnath Bharadwaj, Sk. Saiyad Ali, Jayaram N. Chengalur

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2011

Langue:

english

Fichier:

PDF, 390 KB

english, 2011

45

The First Polarization Maps from the GMRT

Sanhita Joshi, Jayaram Chengalur

Journal:

Journal of Astrophysics and Astronomy

Année:

2011

Langue:

english

Fichier:

PDF, 156 KB

english, 2011

46

Probing interstellar turbulence in spiral galaxies using H i power spectrum analysis

Prasun Dutta, Ayesha Begum, Somnath Bharadwaj, Jayaram N. Chengalur

Journal:

Année:

2013

Langue:

english

Fichier:

PDF, 494 KB

english, 2013

47

Characterizing foreground for redshifted 21 cm radiation: 150 MHz Giant Metrewave Radio Telescope observations

Ghosh, Abhik, Prasad, Jayanti, Bharadwaj, Somnath, Ali, Sk. Saiyad, Chengalur, Jayaram N.

Journal:

Monthly Notices of the Royal Astronomical Society

Année:

2012

Langue:

english

Fichier:

PDF, 6.06 MB

english, 2012

48

Conjugate 18 cm OH Satellite Lines at a Cosmological Distance

Kanekar, Nissim, Chengalur, Jayaram N., Ghosh, Tapasi

Journal:

Physical Review Letters

Année:

2004

Langue:

english

Fichier:

PDF, 109 KB

english, 2004

49

Constraining the Variation of Fundamental Constants using 18 cm OH Lines

Chengalur, Jayaram N., Kanekar, Nissim

Journal:

Physical Review Letters

Année:

2003

Langue:

english

Fichier:

PDF, 91 KB

english, 2003

50

DISCOVERY OF PSR J1227−4853: A TRANSITION FROM A LOW-MASS X-RAY BINARY TO A REDBACK MILLISECOND PULSAR

Roy, Jayanta, Ray, Paul S., Bhattacharyya, Bhaswati, Stappers, Ben, Chengalur, Jayaram N., Deneva, Julia, Camilo, Fernando, Johnson, Tyrel J., Wolff, Michael, Hessels, Jason W. T., Bassa, Cees G., Kea

Journal:

The Astrophysical Journal

Année:

2015

Langue:

english

Fichier:

PDF, 529 KB

english, 2015