Tootfinder

Russian governor claims 'aerial targets' destroyed over Gulf of Finland: https://benborges.xyz/2024/03/02/russian-governor-claims.html

Central Engine and Spectral Energy Distribution Properties of High Redshift Gamma Ray Blazars
A. Tolamatti, K. K. Singh, K. K. Yadav
https://arxiv.org/abs/2404.03671

Central Engine and Spectral Energy Distribution Properties of High Redshift Gamma Ray Blazars
We report on the properties of central engines in the $γ$-ray blazars located at high redshifts beyond z~>~0.4, where the extra-galactic background light (EBL) starts affecting their $γ$-ray spectra. The physical engine that provides power to the blazars of very high bolometric luminosity is assumed to be a highly collimated jet of matter moving relativistically away from the supermassive black hole (SMBH), located in the central region of the host galaxy, in a direction aligned toward the Ea…

Automated, Reliable, and Efficient Continental-Scale Replication of 7.3 Petabytes of Climate Simulation Data: A Case Study
Lukasz Lacinski, Lee Liming, Steven Turoscy, Cameron Harr, Kyle Chard, Eli Dart, Paul Durack, Sasha Ames, Forrest M. Hoffman, Ian T. Foster
https://arxiv.org/abs/2404.19717

Automated, Reliable, and Efficient Continental-Scale Replication of 7.3 Petabytes of Climate Simulation Data: A Case Study
We report on our experiences replicating 7.3 petabytes (PB) of Earth System Grid Federation (ESGF) climate simulation data from Lawrence Livermore National Laboratory (LLNL) in California to Argonne National Laboratory (ANL) in Illinois and Oak Ridge National Laboratory (ORNL) in Tennessee. This movement of some 29 million files, twice, undertaken in order to establish new ESGF nodes at ANL and ORNL, was performed largely automatically by a simple replication tool, a script that invoked Globus …

Clip-on lens for scanning tunneling luminescence microscopy
Ale\v{s} Cahl\'ik, Cinja C. M\"uller, Fabian D. Natterer
https://arxiv.org/abs/2405.03048

Clip-on lens for scanning tunneling luminescence microscopy
We demonstrate and verify the in-situ addition of a collecting lens for electroluminescence experiments to an existing scanning tunneling microscope. We fabricate a simple clip-on lens that we reversibly attach at the sample plate via regular sample transfer tools to collimate the light emitted from a plasmonic tunneling junction to the viewport ordinarily used for optical access. The proximity of the lens to the tunneling junction allows us to exploit the full numerical aperture which helps us…

This https://arxiv.org/abs/2307.08527 has been replaced.
initial toot: https://mastoxiv.page/@arXiv_…

A new kinematic model of the Galaxy: analysis of the stellar velocity field from Gaia Data Release 3
This work presents the results of a kinematic analysis of the Galaxy that uses a new model as applied to the newest available Gaia data. We carry out the Taylor decomposition of the velocity field up to second order for 18 million high luminosity stars (i.e. OBAF-type stars, giants and subgiants) from the Gaia DR3 data. We determine the components of mean stellar velocities and their first and second partial derivatives (relative to cylindrical coordinates) for more than 28 thousand points in t…

GOALS-JWST: The Warm Molecular Outflows of the Merging Starburst Galaxy NGC 3256
Thomas Bohn, Hanae Inami, Aditya Togi, Lee Armus, Thomas S. -Y. Lai, Loreto Barcos-Munoz, Yiqing Song, Sean T. Linden, Jason Surace, Marina Bianchin, Vivian U, Aaron S. Evans, Torsten B\"oker, Matthew A. Malkan, Kirsten L. Larson, Sabrina Stierwalt, Victorine A. Buiten, Vassilis Charmandaris, Tanio Diaz-Santos, Justin H. Howell, George C. Privon, Claudio Ricci, Paul P. van der Werf, Susanne Aalto, Chr…

GOALS-JWST: The Warm Molecular Outflows of the Merging Starburst Galaxy NGC 3256
We present James Webb Space Telescope (JWST) Integral Field Spectrograph observations of NGC 3256, a local infrared-luminous late-stage merging system with two nuclei about 1 kpc apart, both of which have evidence of cold molecular outflows. Using JWST NIRSpec and MIRI datasets, we investigate this morphologically complex system on spatial scales of $<$100 pc, where we focus on the warm molecular H$_2$ gas surrounding the nuclei. We detect collimated outflowing warm H$_2$ gas originating from t…