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Physics

D-Index
77
Citations
18485
World Ranking
3256
National Ranking
78

Overview

Helmut Jerjen is affiliated with the Australian National University in Australia, where their research primarily focuses on physics and astronomy. Their scholarly output spans several key subfields including astronomy and astrophysics, instrumentation, nuclear and high energy physics, computational mechanics, and general health professions.

The scientist's work involves multiple main topics within the realm of space sciences and astrophysics such as stellar, planetary, and galactic studies; galaxies focusing on formation, evolution, and phenomena; astronomical and astrophysical research; cosmology and gravitation theories; astrophysics and star formation studies; gamma-ray bursts and supernovae; and astronomical and nuclear sciences.

Jerjen has a documented record of publications in respected academic venues. These include:

  • arXiv (Cornell University)
  • Monthly Notices of the Royal Astronomical Society
  • Springer Link (Chiba Institute of Technology)
  • Astronomy and Astrophysics
  • The Astrophysical Journal

They have contributed to significant papers, including:

  • "Local-Group tests of dark-matter concordance cosmology: Towards a new paradigm for structure formation," 2024, arXiv (Cornell University)
  • "An extended halo around an ancient dwarf galaxy," 2021, Nature Astronomy
  • "Detailed Chemical Abundances of Stars in the Outskirts of the Tucana II Ultrafaint Dwarf Galaxy," 2023, The Astronomical Journal
  • "The properties of dwarf spheroidal galaxies in the Cen A group," 2020, Astronomy and Astrophysics
  • "Spectroscopy and Photometry of the Least Massive Type II Globular Clusters: NGC 1261 and NGC 6934," 2021, The Astrophysical Journal

Frequent collaborators include the following researchers:

  • Oliver Müller
  • Marcel S. Pawlowski
  • Federico Lelli
  • Katja Fahrion
  • M. Rejkuba

The research profile of Helmut Jerjen reflects a focus on observational and theoretical aspects of cosmology, galaxy formation, and the chemical and dynamical properties of stellar systems.

Best Publications

  • The HIPASS Catalogue - I. Data Presentation

    M. J. Meyer;M. A. Zwaan;R. L. Webster;L. Staveley-Smith

  • The HI Parkes All Sky Survey: southern observations, calibration and robust imaging

    D. G. Barnes;D. G. Barnes;L. Staveley-Smith;W. J. G. De Blok;T. Oosterloo

  • The 1000 Brightest HIPASS Galaxies: HI Properties

    B. S. Koribalski;L. Staveley-Smith;V. A. Kilborn;S. Ryder

  • The HIPASS catalogue - I. Data presentation

    Martin J. Meyer;Martin J. Meyer;Martin A. Zwaan;Martin A. Zwaan;Rachel L. Webster;Lister Staveley-Smith

  • The 1000 Brightest HIPASS Galaxies: H I Properties

    B. S. Koribalski;L. Staveley-Smith;V. A. Kilborn;V. A. Kilborn;S. D. Ryder

  • Tidal disruption of the Magellanic Clouds by the Milky Way

    M. E. Putman;B. K. Gibson;L. Staveley-Smith;G. Banks

  • The disruption of nearby galaxies by the Milky Way

    M. E. Putman;B. K. Gibson;L. Staveley-Smith;G. Banks

  • A Pair of Bootes: A New Milky Way Satellite

    Shane Walsh;Helmut Jerjen;Beth Willman

  • The HIPASS Catalogue: III - Optical Counterparts & Isolated Dark Galaxies

    Marianne T. Doyle;M. J. Drinkwater;D. J. Rohde;K. A. Pimbblet

  • The 1000 brightest hipass galaxies: The HI mass function and Omega(HI)

    M. A. Zwaan;L. Staveley-Smith;B. S. Koribalski;P. A. Henning

  • The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. III. A quintuple stellar population in NGC2808

    A. P. Milone;A. F. Marino;G. Piotto;A. Renzini

  • The spatial distribution of the Milky Way and Andromeda satellite galaxies

    Manuel Metz;Pavel Kroupa;Helmut Jerjen

  • THE INVISIBLES: A DETECTION ALGORITHM TO TRACE THE FAINTEST MILKY WAY SATELLITES

    Shane Walsh;Beth Willman;Beth Willman;Helmut Jerjen

  • The HIPASS catalogue - III. Optical counterparts and isolated dark galaxies

    Marianne T Doyle;Michael John Drinkwater;D J Rohde;Kevin Pimbblet

  • The 1000 Brightest HIPASS Galaxies: HI Mass Function and Omega_HI

    M. A. Zwaan;L. Staveley-Smith;B. S. Koribalski;P. A. Henning

  • Local-Group tests of dark-matter concordance cosmology - Towards a new paradigm for structure formation

    Pavel Kroupa;Benoit Famaey;Benoit Famaey;K S de Boer;J Dabringhausen

  • HIPASS high-velocity clouds: properties of the compact and extended populations

    M.E. Putman;M.E. Putman;V. De Heij;Lister Staveley-Smith;R. Braun

  • Surface BR Photometry of Newly Discovered Dwarf Elliptical Galaxies in the Nearby Sculptor and Centaurus A Groups

    Helmut Jerjen;Bruno Binggeli;Kenneth Freeman

  • Is the shape of the luminosity profile of dwarf elliptical galaxies an useful distance indicator

    Bruno Binggeli;Helmut Jerjen

  • The 1000 brightest HIPASS galaxies: H I properties

    Baerbel S. Koribalski;Lister Staveley-Smith;Virginia A. Kilborn;Stuart D. Ryder

Frequent Co-Authors

Kenneth C. Freeman
Kenneth C. Freeman Australian National University
Lister Staveley-Smith
Lister Staveley-Smith University of Western Australia
Antonino Milone
Antonino Milone University of Padua
Elaine M. Sadler
Elaine M. Sadler University of Sydney
Brad K. Gibson
Brad K. Gibson University of Hull
Michael J. Drinkwater
Michael J. Drinkwater University of Queensland
Michael A. Dopita
Michael A. Dopita Australian National University
John E. Norris
John E. Norris Australian National University
Giampaolo Piotto
Giampaolo Piotto University of Padua
Eva K. Grebel
Eva K. Grebel Heidelberg University

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