Tootfinder

Advancements in Computing and Simulation Techniques for the HIBEAM-NNBAR Experiment
Bernhard Meirose, Jorge Amaral, Alexander Burgman, Matthias Holl, Ernesto Kemp, Adam Kozela, David Milstead, Andr\'e Nepomuceno, Anders Oskarsson, Krzysztof Pysz, Valentina Santoro, Tiago Quirino, Blahoslav Rataj, Gabriel Silva, Samuel Silverstein, Magnus Wolke, Lucas {\AA}strand

Advancements in Computing and Simulation Techniques for the HIBEAM-NNBAR Experiment
The HIBEAM-NNBAR program is a proposed two-stage experiment at the European Spallation Source focusing on searches for baryon number violation processes as well as ultralight dark matter. This paper presents recent advancements in computing and simulation, including machine learning for event selection, fast parametric simulations for detector studies, and detailed modeling of the time projection chamber and readout electronics.

Discovery of spontaneous mesoscopic strain waves in nematic domains using dark-field X-ray microscopy
Kaan Alp Yay, W. Joe Meese, Elliot Kisiel, Matthew J. Krogstad, Anisha G. Singh, Rafael M. Fernandes, Zahir Islam, Ian R. Fisher
https://arxiv.org/abs/2507.23752

Discovery of spontaneous mesoscopic strain waves in nematic domains using dark-field X-ray microscopy
Electronic nematic order is a correlated phase of matter in which low-energy electronic states spontaneously break a discrete rotational symmetry of a crystal lattice. Bilinear coupling between the electronic nematic and strains of the same symmetry yields a single pseudoproper ferroelastic phase transition at which both the nematic and lattice strain onset concurrently. To minimize elastic energy, the crystal forms structural twin domains, each with a distinct orientation of the nematic direct…

Beyond Competitive Gaming: How Casual Players Evaluate and Respond to Teammate Performance
Kaushall Senthil Nathan, Jieun Lee, Derrick M. Wang, Geneva M. Smith, Eugene Kukshinov, Daniel Harley, Lennart E. Nacke
https://arxiv.org/abs/2508.19230

Beyond Competitive Gaming: How Casual Players Evaluate and Respond to Teammate Performance
Teammate performance evaluation fundamentally shapes intervention design in video games. However, our current understanding stems primarily from competitive E-Sports contexts where individual performance directly impacts outcomes. This research addresses whether performance evaluation mechanisms and behavioural responses identified in competitive games generalize to casual cooperative games. We investigated how casual players evaluate teammate competence and respond behaviourally in a controlle…

Freitag beim @…
#festival #rock #kassel

Replaced article(s) found for physics.ed-ph. https://arxiv.org/list/physics.ed-ph/new
[1/1]:
- Network analysis of students' drawn representations of an introductory lab
W. Brian Lane, Charlotte Dries, Gabriella Khazal, Tiffany Snow

Nonlinear reversal of photo-excitation on the attosecond time scale improves ultrafast x-ray diffraction images
Anatoli Ulmer, Phay J. Ho, Bruno Langbehn, Stephan Kuschel, Linos Hecht, Razib Obaid, Simon Dold, Taran Driver, Joseph Duris, Ming-Fu Lin, David Cesar, Paris Franz, Zhaoheng Guo, Philip A. Hart, Andrei Kamalov, Kirk A. Larsen, Xiang Li, Michael Meyer, Kazutaka Nakahara, Robert G. Radloff, River Robles, Lara R\"onnebeck, Nick Sudar, Adam M. Summers, Linda Young, Peter Wal…

Nonlinear reversal of photo-excitation on the attosecond time scale improves ultrafast x-ray diffraction images
The advent of isolated and intense sub-femtosecond X-ray pulses enables tracking of quantummechanical motion of electrons in molecules and solids. The combination of X-ray spectroscopy and diffraction imaging is a powerful approach to visualize non-equilibrium dynamics in systems beyond few atoms. However, extreme x-ray intensities introduce significant electronic damage, limiting material contrast and spatial resolution. Here we show that newly available intense subfemtosecond (sub-fs) x-ray F…

Heute vor 80 Jahren: Am 20.08.1945 kam es bei Experimenten mit einem #Plutoniumkern versehentlich zu einer kritischen Reaktion. Harry Daghlian erlitt dabei eine tödliche Strahlendosis. Er war der erste bekannte Todesfall durch einen #Kritikalitätsunfall.

𝗙𝗲𝘀𝘁𝗶𝘃𝗮𝗹 𝗘𝗺𝗽𝗳𝗲𝗵𝗹𝘂𝗻𝗴: Musikschutzgebiet 2025
Vom 28. bis 31. August verwandelt sich der Grünhof bei Homberg (Efze) wieder in eine der charmantesten Festival-Locations Nordhessens: Das Musikschutzgebiet Festival lädt ein zu vier Tagen voller Livemusik, kulinarischem Genuss und jede Menge Klamauk in familiärer Atmosphäre.
Nur 20 Minuten südlich von Kassel gelegen, bietet der idyllische Bauernhof eine einzigartige Kulisse, wo angesagte Acts auf die vielversprechendsten Bands von morg…

Electronic localization on the structural inhomogeneities formed due to Bi and Te deficiency in the MBE grown films of AFM topological insulator MnBi2Te4: Evidence from spectroscopic ellipsometry and infrared studies
N. N. Kovaleva, D. Chvostova, T. N. Fursova, A. V. Muratov, S. I. Bozhko, Yu. A. Aleshchenko, A. Dejneka, D. V. Ishchenko, O. E. Tereshchenko, K. I. Kugel

Electronic localization on the structural inhomogeneities formed due to Bi and Te deficiency in the MBE grown films of AFM topological insulator MnBi2Te4: Evidence from spectroscopic ellipsometry and infrared studies
The intrinsic substitutional and antisite defects cause unintentional doping and shift of the E_F position above the conduction band minimum in the AFM topological insulator (TI) MnBi2Te4. This prevents measurements of the quantum anomalous Hall effect (QAH) and investigation of the topological Dirac states. In the present study, the Mn-Bi-Te films grown by the MBE technique onto Si(111) substrates with decreasing Bi and Te contents and increasing Mn content were investigated by 0.5-6.5 eV spec…