Results 131 to 140 of about 166 (155)

Atacama Large Aperture Submillimeter Telescope (AtLAST) science: Resolving the hot and ionized Universe through the Sunyaev-Zeldovich effect. [PDF]

Open Res Eur
Di Mascolo L, Perrott Y, Mroczkowski T, Raghunathan S, Andreon S, Ettori S, Simionescu A, van Marrewijk J, Cicone C, Lee M, Nelson D, Sommovigo L, Booth M, Klaassen P, Andreani P, Cordiner MA, Johnstone D, van Kampen E, Liu D, Maccarone TJ, Morris TW, Orlowski-Scherer J, Saintonge A, Smith M, Thelen AE, Wedemeyer S.   +25 more
europepmc   +1 more source

Binary and Millisecond Pulsars at the New Millennium. [PDF]

Living Rev Relativ, 2001
Lorimer DR.
europepmc   +1 more source

Primordial black holes and their gravitational-wave signatures. [PDF]

Living Rev Relativ
Bagui E, Clesse S, De Luca V, Ezquiaga JM, Franciolini G, García-Bellido J, Joana C, Kumar Jain R, Kuroyanagi S, Musco I, Papanikolaou T, Raccanelli A, Renaux-Petel S, Riotto A, Ruiz Morales E, Scalisi M, Sergijenko O, Ünal C, Vennin V, Wands D, LISA Cosmology Working Group.   +20 more
europepmc   +1 more source

Numerical Hydrodynamics in General Relativity. [PDF]

Living Rev Relativ, 2000
Font JA.
europepmc   +1 more source

Outstanding Questions and Future Research on Magnetic Reconnection. [PDF]

Space Sci Rev
Nakamura R, Burch JL, Birn J, Chen LJ, Graham DB, Guo F, Hwang KJ, Ji H, Khotyaintsev YV, Liu YH, Oka M, Payne D, Sitnov MI, Swisdak M, Zenitani S, Drake JF, Fuselier SA, Genestreti KJ, Gershman DJ, Hasegawa H, Hoshino M, Norgren C, Shay MA, Shuster JR, Stawarz JE.   +24 more
europepmc   +1 more source

Radio Variability of Radio‐quiet and Radio‐loud Quasars [PDF]

Astrophysical Journal, 2005
The majority of quasars are weak in their radio emission, with flux densities comparable to those in the optical, and energies far lower. A small fraction, about 10%, are hundreds to thousands of times stronger in the radio. Conventional wisdom holds that there are two classes of quasars, the radio quiets and radio louds, with a deficit of sources ...
Joseph Lehar, Heino Falcke
exaly   +6 more sources

Quasar feedback and the origin of radio emission in radio-quiet quasars [PDF]

Monthly Notices of the Royal Astronomical Society, 2014
23 pages, accepted to ...
Nadia Zakamska, Jenny Greene, Greene Jenny E   +2 more
exaly   +3 more sources

The radio emission in radio-quiet quasars: the VLBA perspective

Monthly Notices of the Royal Astronomical Society, 2023
ABSTRACT The origin of the radio emission in radio-quiet quasars (RQQ) is not established yet. We present new VLBA observations at 1.6 and 4.9 GHz of 10 RQQ (9 detected), which together with published earlier observations of 8 RQQ (5 detected), forms a representative sample of 18 RQQ drawn from the Palomar–Green sample of low z (<
Ehud BÉHAR, Ranieri Diego Baldi, Sina Chen   +2 more
exaly   +4 more sources

Radio-loud and radio-quiet quasars observed by EXOSAT [PDF]

Monthly Notices of the Royal Astronomical Society, 1992
We present results from the spectral analysis of EXOSAT data on 31 quasars, 18 radio-loud and 13 radio-quiet. Simple power-law models with fixed (Galactic) absorption give acceptable fits to the spectra obtained in the 2-10 keV band. Using the results from these fits we have compared the distributions of spectral indices α for the radio-loud and radio ...
Turner M J L, Saxton R D, M J L Turner
exaly   +2 more sources

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Radio emission from radio-quiet quasars

Nature, 1980
In a search for radio emission from bright, optically selected quasars, we detected ∼50% of the quasars at 5 GHz. This radio detection rate is so much higher than that for faint quasars (
James Condon, S L O'Dell, O'Dell S L
exaly   +2 more sources