O. Fehér

activity

20232025

collaborators

Showing astro-ph.GAShow all

3 papers · 1 filter

astro-ph.GA2025

Dense gas tracers in and between spiral arms: from Giant Molecular Filaments to star-forming clumps

O. Feher, S. E. Ragan, F. D. Priestley +1

Giant Molecular Filaments are opportune locations in our Galaxy to study the star-forming interstellar matter and its accumulation on spatial scales comparable to those now becomin…

astro-ph.GA2024

N $_{2}$ H $^{+}$ (1-0) as a tracer of dense gas in and between spiral arms

O. Feher, S. E. Ragan, F. D. Priestley +2

Recent advances in identifying giant molecular filaments in galactic surveys allow us to study the interstellar material and its dense, potentially star forming phase on scales com…

astro-ph.GA2023

NEATH II: N $_{2}$ H $^{+}$ as a tracer of imminent star formation in quiescent high-density gas

F. D. Priestley, P. C. Clark, S. C. O. Glover +4

Star formation activity in molecular clouds is often found to be correlated with the amount of material above a column density threshold of $\sim 1 0^{22} c m^{- 2}$ . Attempt…

Dense gas tracers in and between spiral arms: from Giant Molecular Filaments to star-forming clumps

N2​H+(1-0) as a tracer of dense gas in and between spiral arms

NEATH II: N2​H+ as a tracer of imminent star formation in quiescent high-density gas

N $_{2}$ H $^{+}$ (1-0) as a tracer of dense gas in and between spiral arms

NEATH II: N $_{2}$ H $^{+}$ as a tracer of imminent star formation in quiescent high-density gas