Showing 1 - 20 results of 417 for search '"Galactic Center"', query time: 0.19s Refine Results
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    Hunting for heavy winos in the Galactic Center by Rinchiuso, Lucia, Moult, Ian, Moulin, Emmanuel, Baumgart, Matthew, Cohen, Timothy, Vaidya, Varun, Rodd, Nicholas Llewellyn, Slatyer, Tracy Robyn, Stewart, Iain W

    Published 2018
    “…We emphasize the impact of including the non-trivial spectral shape, and we carefully treat the region of interest, presenting results for choices between 1° and 4° from the Galactic Center. Projected limits for wino masses from 1–70 TeV are interpreted as a constraint on the wino annihilation rate, or alternatively as the minimum core size required such that the wino is not excluded. …”
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    OUR GALACTIC CENTER – THE NEAREST BURNING DISK by Wolfgang Kundt

    Published 2013-12-01
    “…This short presentation will update my more than 25 years long attempts at understanding<br />the actions of the Central Engine at our Galactic Center.…”
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    Article
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    The status of the galactic center gamma-ray excess by Dan Hooper

    Published 2023-07-01
    “…The Galactic Center Gamma-Ray Excess has a spectrum, angular distribution, and overall intensity that agree remarkably well with that expected from annihilating dark matter particles in the form of a $m_X \sim$ 50 GeV thermal relic. …”
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    Article
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    A Geometric Determination of the Distance to the Galactic Center by Eisenhauer, F, Schoedel, R, Genzel, R, Ott, T, Tecza, M, Abuter, R, Eckart, A, Alexander, T

    Published 2003
    “…We report new astrometric and spectroscopic observations of the star S2 orbiting the massive black hole in the Galactic Center, which were taken at the ESO VLT with the adaptive optics assisted, near-IR camera NAOS/CONICA and the near-IR integral field spectrometer SPIFFI. …”
    Journal article
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    Simulation of the Motion of Stars Escaping from the Galactic Center by Shirokova K. S.

    Published 2015-12-01
    “…Motions of stars escaping from the Galactic center are simulated. It is shown that the Galactic bar reduces the initial velocity needed to escape from the Galaxy.…”
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    Article
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    GALACTIC CENTER MINISPIRAL: INTERACTION MODES OF NEUTRON STARS by Michal Zajacek, Vladimir Karas, Devaky Kunneriath

    Published 2015-06-01
    “…Streams of gas and dust in the inner parsec of the Galactic center form a distinct feature known as the Minispiral, which has been studied in radio waveband as well as in the infrared wavebands. …”
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    Signals of a light dark force in the galactic center by Liu, Jia, Weiner, Neal, Xue, Wei

    Published 2017
    “…Recent evidence for an excess of gamma rays in the GeV energy range about the Galactic Center have refocused attention on models of dark matter in the low mass regime (m[subscript χ] ≲ m[subscript Z]/2). …”
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    Spurious Point Source Signals in the Galactic Center Excess by Leane, Rebecca K, Slatyer, Tracy R

    Published 2021
    “…We reexamine evidence that the Galactic Center Excess (GCE) originates primarily from point sources (PSs). …”
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    Article
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    Spurious Point Source Signals in the Galactic Center Excess by Leane, Rebecca K, Slatyer, Tracy Robyn

    Published 2022
    “…We reexamine evidence that the Galactic Center Excess (GCE) originates primarily from point sources (PSs). …”
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    Article
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    Multimediator models for the Galactic Center gamma ray excess by Cline, James M., Dupuis, Grace, Liu, Zuowei, Xue, Wei

    Published 2015
    “…Tentative evidence for excess GeV-scale gamma rays from the Galactic Center has been corroborated by several groups, including the Fermi collaboration, on whose data the observation is based. …”
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    Article
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    First results from SPIFFI. I: The Galactic Center by Horrobin, M, Eisenhauer, F, Tecza, M, Thatte, N, Genzel, R, Abuter, R, Iserlohe, C, Schreiber, J, Schegerer, A, Lutz, D, Ott, T, Schodel, R

    Published 2004
    “…This paper concentrates on results for the Galactic Center. Section I discusses the stellar population of the Galactic Center, in which we clearly detect, for the first time, an early, hot WN star, as well as a large number of WC stars. …”
    Conference item
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