XMM-Newton Large Programme Details



PROPOSAL OVERVIEW
Proposal Title The origin of the diffuse X-ray emission along the galactic ridge
Proposal Category Supernovae, Supernova Remnants, Diffuse (Galactic) Emission and Isolated Neutron Stars
Proposal Type UNDEFINED
Proposal Id 78029
Number of Observations 33
Total exposure time (ks) 426

PI DETAILS
PI Prof Jurgen Schmitt
Institute Hamburger Sternwarte
Country GERMANY

CO-INVESTIGATORS
Name Country
S. Czesla GERMANY
J. Robrade GERMANY

ABSTRACT
Active stars/binaries (ASB) have been proposed as a significant constituent of the diffuse background observed along the galactic ridge.Previous X-ray studies of the ridge and its sources have always been hampered by the fact that the searches for the presumed source population had to be carried out in low energy spectral bands and hence the spectral properties of the constituent populations had to be extrapolated. With the XMM-Newton slew survey (XSS) a sufficiently deep hard X-ray survey has become available. Among the XSS hard band sources we have filtered out a set of 33 targets which allow detailed EPIC spectroscopy in the relevant 3 - 7 keV region and 6.7 keV iron line complex and allow to construct a representative sample of the presumed galactic ridge ASB population.

PAPERS
Authors marked in red are (co-)investigators in the proposal

Classification of papers are:
- CLASS 1:   papers that present specific XMM-Newton observations
- CLASS 2: papers that refer to published XMM-Newton results with complementary observations, follow-up analysis, or theoretical analysis
- CLASS 3: further deliveries which resulted from the program and which are made available to the community (e.g. source catalogues, processed images or spectra in public data base)
- CLASS 4: comments and suggestions from PI

CLASS 1 (9 references)
  1. " A Comparison of X-Ray Photon Indices among the Narrow- and Broad-line Seyfert 1 Galaxies "
    Ojha, Vineet; Chand, Hum; Dewangan, Gulab Chand; Rakshit, Suvendu;
    2020 - The Astrophysical Journal, Volume 896, Issue 2, id.95, pp. (2020)
    Number of Citations: 1
    https://ui.adsabs.harvard.edu/search/q=bibcode:2020ApJ...896...95O
    DOI: 10.3847/1538-4357/ab94ac

  2. " Classification of 4XMM-DR9 sources by machine learning "
    Zhang, Yanxia; Zhao, Yongheng; Wu, Xue-Bing;
    2021 - Monthly Notices of the Royal Astronomical Society, Volume 503, Issue 4, pp.5263-5273
    Number of Citations: 0
    https://ui.adsabs.harvard.edu/search/q=bibcode:2021MNRAS.503.5263Z
    DOI: 10.1093/mnras/stab744

  3. " New 511 keV Line Data Provide Strongest sub-GeV Dark Matter Constraints "
    De la Torre Luque, Pedro; Balaji, Shyam; Silk, Joseph;
    2024 - The Astrophysical Journal Letters, Volume 973, Issue 1, id.L6, 10 pp.
    Number of Citations: 2
    https://ui.adsabs.harvard.edu/search/q=bibcode:2024ApJ...973L...6D
    DOI: 10.3847/1538-3881/ad6d60

  4. " From Active Stars to Black Holes: A Discovery Tool for Galactic X-Ray Sources "
    Rodriguez, Antonio C.;
    2024 - Publications of the Astronomical Society of the Pacific, Volume 136, Issue 5, id.054201, 17 pp.
    Number of Citations: 0
    https://ui.adsabs.harvard.edu/search/q=bibcode:2024PASP..136e4201R
    DOI: 10.1088/1538-3873/ad357c

  5. " Robust constraints on feebly interacting particles using XMM-Newton "
    Luque, Pedro De la Torre; Balaji, Shyam; Carenza, Pierluca;
    2024 - Physical Review D, Volume 109, Issue 10, article id.L101305
    Number of Citations: 1
    https://ui.adsabs.harvard.edu/search/q=bibcode:2024PhRvD.109j1305L
    DOI: 10.1093/mnras/stae1215

  6. " Multimessenger search for electrophilic feebly interacting particles from supernovae "
    Luque, Pedro De la Torre; Balaji, Shyam; Carenza, Pierluca;
    2024 - Physical Review D, Volume 109, Issue 10, article id.103028
    Number of Citations: 2
    https://ui.adsabs.harvard.edu/search/q=bibcode:2024PhRvD.109j3028L
    DOI: 10.1093/mnrasl/slae038

  7. " Importance of Cosmic-Ray Propagation on Sub-GeV Dark Matter Constraints "
    De la Torre Luque, Pedro; Balaji, Shyam; Koechler, Jordan;
    2024 - The Astrophysical Journal, Volume 968, Issue 1, id.46, 16 pp.
    Number of Citations: 2
    https://ui.adsabs.harvard.edu/search/q=bibcode:2024ApJ...968...46D
    DOI: 10.3847/1538-4357/ad4494

  8. " Probing ultralight primordial black hole dark matter with XMM telescopes "
    Guo, Jun; Yuan, Qiang; Zhu, Bin;
    2024 - Nuclear Physics, Section B, Volume 1005, id.116601
    Number of Citations: 0
    https://ui.adsabs.harvard.edu/search/q=bibcode:2024NuPhB100516601G
    DOI: 10.48550/arXiv.2311.07661

  9. " Search for Young Stellar Objects within 4XMM-DR13 Using CatBoost and SPE "
    Ma, Xiangyao; Zhang, Yanxia; Zhang, Jingyi; Li, Changhua; Kang, Zihan; Li, Ji;
    2024 - The Astronomical Journal, Volume 168, Issue 5, id.210, 10 pp.
    Number of Citations: 0
    https://ui.adsabs.harvard.edu/search/q=bibcode:2024AJ....168..210M
    DOI: 10.3847/1538-4357/ad6e81