Zobrazeno 1 - 10
of 219
pro vyhledávání: '"Magnus, V"'
Quantitative mapping of smooth topographic landscapes produced by thermal scanning-probe lithography
Autor:
Sørensen, Camilla H., Nielsen, Magnus V., Linde, Sander J., Nguyen, Duc Hieu, Iversen, Christoffer E., Jensen, Robert, Raza, Søren, Bøggild, Peter, Booth, Timothy J., Lassaline, Nolan
Scanning probe microscopy (SPM) is a powerful technique for mapping nanoscale surface properties through tip-sample interactions. Thermal scanning-probe lithography (tSPL) is an advanced SPM variant that uses a silicon tip on a heated cantilever to s
Externí odkaz:
http://arxiv.org/abs/2410.21176
Soft intertwined channel systems are frequently found in fluid flow networks in nature. The passage geometry of these systems can deform due to fluid flow, which can cause the relationship between flow rate and pressure drop to deviate from Hagen-Poi
Externí odkaz:
http://arxiv.org/abs/2312.04310
Autor:
Yamato, Yoshihide, Furuya, Kenji, Aikawa, Yuri, Persson, Magnus V., Tobin, John J., Jørgensen, Jes K., Kama, Mihkel
The nitrogen chemical evolution during star and planet formation is still not fully understood. Ammonia (NH$_3$) is a key specie in the understanding of the molecular evolution in star-forming clouds and nitrogen isotope fractionation. In this paper,
Externí odkaz:
http://arxiv.org/abs/2210.16336
Autor:
Taquet, Vianney, Codella, Claudio, de Simone, Marta, López-Sepulcre, Ana, Pineda, Jaime E., Segura-Cox, Dominique, Ceccarelli, Cecilia, Caselli, Paola, Gusdorf, Antoine, Persson, Magnus V., team, the SOLIS
Context. Low-mass protostars drive powerful molecular outflows that can be observed with mm and sub-mm telescopes. Various sulfuretted species are known to be bright in shocks and could be used to infer the physical and chemical conditions throughout
Externí odkaz:
http://arxiv.org/abs/2002.05480
Interferometric observations of warm deuterated methanol in the inner regions of low-mass protostars
Autor:
Taquet, Vianney, Bianchi, Eleonora, Codella, Claudio, Persson, Magnus V., Ceccarelli, Cecilia, Cabrit, Sylvie, Jørgensen, Jes K., Kahane, Claudine, López-Sepulcre, Ana, Neri, Roberto
Publikováno v:
A&A 632, A19 (2019)
Methanol is a key species in astrochemistry since it is the most abundant organic molecule in the ISM and is thought to be the mother molecule of many complex organic species. Estimating the deuteration of methanol around young protostars is of cruci
Externí odkaz:
http://arxiv.org/abs/1909.08515
Autor:
Bjerkeli, Per, Ramsey, Jon P., Harsono, Daniel, Calcutt, Hannah, Kristensen, Lars E., van der Wiel, Matthijs H. D., Jørgensen, Jes K., Muller, Sébastien, Persson, Magnus V.
Publikováno v:
A&A 631, A64 (2019)
Context. The relationship between outflow launching and formation of accretion disks around young stellar objects is still not entirely understood, which is why spectrally and spatially resolved observations are needed. Recently, the Atacama Large Mi
Externí odkaz:
http://arxiv.org/abs/1909.05178
Autor:
Bøgelund, Eva G., Barr, Andrew G., Taquet, Vianney, Ligterink, Niels F. W., Persson, Magnus V., Hogerheijde, Michiel R., van Dishoeck, Ewine F.
Publikováno v:
A&A 628, A2 (2019)
The chemical composition of high-mass protostars reflects the physical evolution associated with different stages of star formation. In this study, the molecular inventory of the forming high-mass star AFGL 4176 is studied in detail at high angular r
Externí odkaz:
http://arxiv.org/abs/1906.06156
Autor:
Ginsburg, Adam, Sipőcz, Brigitta M., Brasseur, C. E., Cowperthwaite, Philip S., Craig, Matthew W., Deil, Christoph, Guillochon, James, Guzman, Giannina, Liedtke, Simon, Lim, Pey Lian, Lockhart, Kelly E., Mommert, Michael, Morris, Brett M., Norman, Henrik, Parikh, Madhura, Persson, Magnus V., Robitaille, Thomas P., Segovia, Juan-Carlos, Singer, Leo P., Tollerud, Erik J., de Val-Borro, Miguel, Valtchanov, Ivan, Woillez, Julien, collaboration, the Astroquery
astroquery is a collection of tools for requesting data from databases hosted on remote servers with interfaces exposed on the internet, including those with web pages but without formal application program interfaces (APIs). These tools are built on
Externí odkaz:
http://arxiv.org/abs/1901.04520
Autor:
Taquet, Vianney, van Dishoeck, Ewine F., Swayne, Matthew, Harsono, Daniel, Jørgensen, Jes K., Maud, Luke, Ligterink, Niels F. W., Müller, Holger S. P., Codella, Claudio, Altwegg, Kathrin, Bieler, Andre, Coutens, Audrey, Drozdovskaya, Maria N., Furuya, Kenji, Persson, Magnus V., Hoff, Merel L. R. van 't, Walsh, Catherine, Wampfler, Suzanne F.
Recent measurements carried out at comet 67P/C-G with the ${\it Rosetta}$ probe revealed that molecular oxygen, O$_2$, is the fourth most abundant molecule in comets. Models show that O$_2$ is likely of primordial nature, coming from the interstellar
Externí odkaz:
http://arxiv.org/abs/1805.12492
Autor:
Furuya, Kenji, Persson, Magnus V.
Partitioning of elemental nitrogen in star-forming regions is not well constrained. Most nitrogen is expected to be partitioned among atomic nitrogen, molecular nitrogen (N2), and icy N-bearing molecules, such as ammonia (NH3) and N2. Atomic nitrogen
Externí odkaz:
http://arxiv.org/abs/1802.08494