Browsing by Author "Patel, Nimesh"

Now showing items 1-4 of 4

    • Birth of a relativistic outflow in the unusual γ-ray transient Swift J164449.3+573451 

      Zauderer, Bevin Ashley; Berger, Edo; Soderberg, Alicia M.; Loeb, Abraham; Narayan, Ramesh; Frail, D. A.; Petitpas, Glen Raymond; Brunthaler, A.; Chornock, Ryan T.; Carpenter, J. M.; Pooley, G. G.; Mooley, K.; Kulkarni, S. R.; Margutti, Raffaella; Fox, D. B.; Nakar, E.; Patel, Nimesh A.; Volgenau, N. H.; Culverhouse, T. L.; Bietenholz, M. F.; Rupen, M. P.; Max-Moerbeck, W.; Readhead, A. C. S.; Richards, J.; Shepherd, M.; Storm, S.; Hull, Charles L. H. (Springer Nature, 2011)
      Active galactic nuclei, which are powered by long-term accretion onto central supermassive black holes, produce1 relativistic jets with lifetimes of at least one million years, and the observation of the birth of such a ...

    • A disk of dust and molecular gas around a high-mass protostar 

      Patel, Nimesh A.; Curiel, Salvador; Tirupati, Tirupati Kumaran; Zhang, Qizhou; Hunter, Todd R.; Ho, Paul T. P.; Torrelles, José M.; Moran, James M.; Gómez, José F.; Anglada, Guillem (Springer Nature, 2005)
      The processes leading to the birth of low-mass stars such as our Sun have been well studied1, but the formation of high-mass (over eight times the Sun's mass, Mcircle dot) stars remains poorly understood2. Recent studies ...

    • Infall and Outflow of Molecular Gas in Sgr B2 

      Qin, Sheng‐Li; Zhao, Jun‐Hui; Moran, James M.; Marrone, Daniel P.; Patel, Nimesh A.; Wang, Jun‐Jie; Liu, Sheng‐Yuan; Kuan, Yi‐Jehng (American Astronomical Society, 2008)
      Observations of two \(H_2CO (3_{03}-2_{02} and 3_{21}-2_{20})\) lines and continuum emission at 1.3 mm toward Sgr B2(N) and Sgr B2(M) have been carried out with the SMA. The mosaic maps of Sgr B2(N) and Sgr B2(M) in both ...

    • Proper Motion of Water Masers Associated with IRAS 21391+5802: Bipolar Outflow and an AU‐Scale Dusty Circumstellar Shell 

      Patel, Nimesh A.; Greenhill, Lincoln Jared; Herrnstein, James; Zhang, Qizhou; Moran, James M.; Ho, Paul T. P.; Goldsmith, Paul F. (IOP Publishing, 2000)
      We present VLBA observations of water maser emission associated with the star forming region IRAS 21391+5802, which is embedded in a bright rimmed cometary globule in IC1396. The angular resolution of the maps is ∼ 0.8 ...