Results 141 to 150 of about 1,290 (180)

Toward the identification of cyano-astroCOMs via vibrational features: benzonitrile as a test case. [PDF]

Front Chem
Xu Y, Biczysko M.
europepmc   +1 more source

Astrochemical evolution along star formation: Overview of the IRAM Large Program ASAI. [PDF]

Mon Not R Astron Soc, 2018
Lefloch B, Bachiller R, Ceccarelli C, Cernicharo J, Codella C, Fuente A, Kahane C, López-Sepulcre A, Tafalla M, Vastel C, Caux E, González-García M, Bianchi E, Gómez-Ruiz A, Holdship J, Mendoza E, Ospina-Zamudio J, Podio L, Quénard D, Roueff E, Sakai N, Viti S, Yamamoto S, Yoshida K, Favre C, Monfredini T, Quitián-Lara HM, Marcelino N, Boechat-Roberty HM, Cabrit S.   +29 more
europepmc   +1 more source

Chemical segregation in the young protostars Barnard 1b-N and S Evidence of pseudo-disk rotation in Barnard 1b-S. [PDF]

Astron Astrophys, 2017
Fuente A, Gerin M, Pety J, Commerçon B, Agúndez M, Cernicharo J, Marcelino N, Roueff E, Lis DC, Wootten HA.   +9 more
europepmc   +1 more source

Comprehensive Atomistic Simulations of Fischer-Tropsch in Outer Space: Astrocatalysis by Fe₁₃-Supported Nanoclusters on SiO₂. [PDF]

J Phys Chem C Nanomater Interfaces
Pareras G, Cabedo V, McCoustra M, Rimola A.   +3 more
europepmc   +1 more source

Microwave Receiving System Based on Cryogenic Sensors for the Optical Big Telescope Alt-Azimuth. [PDF]

Sensors (Basel)
Balega Y, Bubnov G, Chekushkin A, Dubrovich V, Edelman V, Gunbina A, Kapustin S, Khabarova T, Kukushkin D, Lapkin I, Mansfeld M, Maruhno A, Parshin V, Raevskiy A, Stolyarov V, Tarasov M, Valyavin G, Vdovin V, Yakopov G, Yusupov R, Zemlyanukha P, Zinchenko I.   +21 more
europepmc   +1 more source

Isotopic chirality and high-resolution gigahertz and terahertz spectroscopy of <i>trans</i>-2,3-dideutero-oxirane (<i>tc</i>-CHDCHDO).

Phys Chem Chem Phys
Chen Z, Albert S, Keppler K, Wichmann G, Quack M, Schurig V, Trapp O.   +6 more
europepmc   +1 more source

Predicting accurate binding energies and vibrational spectroscopic features of interstellar icy species. A quantum mechanical study.

Phys Chem Chem Phys
Bulik A, Martínez-Bachs B, Bancone N, Mates-Torres E, Corno M, Ugliengo P, Rimola A.   +6 more
europepmc   +1 more source

Magnetic fields of low-mass stars & protostars. Observations & results

EAS Publications Series, 2013
Magnetic field are ubiquitous to young and mature low-mass stars, and can potentially impact their formation, their evolution and their internal structure; yet the physical processes that succeed at amplifying and sustaining these fields (called dynamo processes), like those capable of changing the fate of the host stars (and in particular their ...
J.-F. Donati
openaire   +2 more sources

Optical spectroscopy of Gaia detected protostars with DOT: Can we probe protostellar photospheres?

Journal of Astrophysics and Astronomy, 2023
Optical spectroscopy offers the most direct view of the stellar properties and the accretion indicators. Standard accretion tracers, such as $H\beta$, $H\alpha$, and, Ca II triplet lines, and most photospheric features, fall in the optical wavelengths ...
Mayank Narang, P Manoj, Himanshu Tyagi   +2 more
exaly   +4 more sources

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NGC 1333—Protostars, Dust Shells, and Triggered Star Formation

The Astrophysical Journal, 2001
We present large (13' × 18') and sensitive continuum maps at 850 and 450 μm of the NGC 1333 star formation region. We identify 33 submillimeter sources, some of which are extended and may contain multiple condensations. Very few of the submillimeter sources have optical or near-IR counterparts. In addition to the previously known bright class 0 sources,
Göran Sandell, Lewis B. G. Knee
openaire   +1 more source