Results 131 to 140 of about 4,740 (197)

Atomic hydrogen for low temperature atomic hydrogen masers and in-vacuum dissociators for VLG-11 series masers [PDF]

open access: yes
The operation of a cryogenically-cooled hydrogen maser using an RF plasma dissociator operating at liquid nitrogen temperature (77K) in confunction with a state selector magnet whose dimensions are suitable for slow atoms is studied.
Vessot, R. F. C.
core   +1 more source

The electron-cyclotron maser for astrophysical application [PDF]

open access: yes, 2018
The electron-cyclotron maser is a process that generates coherent radiation from plasma. In the last two decades, it has gained increasing attention as a dominant mechanism of producing high-power radiation in natural high-temperature magnetized plasmas.
openaire  

Astrophysical Masers. V. Pump Mechanism for h, O Masers

open access: yesThe Astrophysical Journal, 1974
Peter Goldreich, John Kwan
openaire   +1 more source

Young Stellar Objects in the Massive Star-forming Regions W51 and W43. [PDF]

open access: yesAstrophys J, 2017
Saral G   +8 more
europepmc   +1 more source

The Maser Emitting Structure and Time Variability of the SIS Lines <i>J</i> = 14 - 13 and 15 - 14 in IRC+10216. [PDF]

open access: yesAstrophys J, 2018
Fonfría JP   +10 more
europepmc   +1 more source

Amplification mechanism with interacting atomic gases. [PDF]

open access: yesProc Natl Acad Sci U S A
Jiang M   +5 more
europepmc   +1 more source

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