Zobrazeno 1 - 10
of 6 122
pro vyhledávání: '"Wind, P."'
Autor:
Elmers, H. J., Tkach, O., Lytvynenko, Y., Yogi, P., Schmitt, M., Biswas, D., Liu, J., Chernov, S. V., Hoesch, M., Kutnyakhov, D., Wind, N., Wenthaus, L., Scholz, M., Rossnagel, K., Gloskovskii, A., Schlueter, C., Winkelmann, A., Haghighirad, A. -A., Lee, T. -L., Sing, M., Claessen, R., Tacon, M. Le, Demsar, J., Schonhense, G., Fedchenko, O.
Using x-ray photoelectron diffraction (XPD) and angle-resolved photoemission spectroscopy, we study photoemission intensity changes related to changes in the geometric and electronic structure in the kagome metal CsV$_3$Sb$_5$ upon transition to an u
Externí odkaz:
http://arxiv.org/abs/2408.03750
Autor:
Min, C. -H., Müller, S., Choi, W. J., Dudy, L., Zabolotny, V., Heber, M., Denlinger, J. D., Kang, C. -J., Kalläne, M., Wind, N., Scholz, M., Lee, T. L., Schlueter, C., Gloskovskii, A., Rienks, E. D. L., Hinkov, V., Bentmann, H., Kwon, Y. S., Reinert, F., Rossnagel, K.
Hybridization between localized 4$f$ and itinerant 5$d$6$s$ states in heavy fermion compounds is a well-studied phenomenon and commonly captured by the paradigmatic Anderson model. However, the investigation of additional electronic interactions, bey
Externí odkaz:
http://arxiv.org/abs/2406.02408
Artificial neural networks (ANNs) have had an enormous impact on a multitude of sectors, from research to industry, generating an unprecedented demand for tailor-suited hardware platforms. Their training and execution is highly memory-intensive, clea
Externí odkaz:
http://arxiv.org/abs/2404.19535
Autor:
Bjørgve, Magnar, Tantardini, Christian, Jensen, Stig Rune, S., Gabriel A. Gerez, Wind, Peter, Eikås, Roberto Di Remigio, Dinvay, Evgueni, Frediani, Luca
Publikováno v:
J. Chem. Phys. 160, 162502 (2024)
Wavelets and Multiwavelets have lately been adopted in Quantum Chemistry to overcome challenges presented by the two main families of basis sets: Gaussian atomic orbitals and plane waves. In addition to their numerical advantages (high precision, loc
Externí odkaz:
http://arxiv.org/abs/2402.08377
Autor:
Tkach, O., Fragkos, S., Nguyen, Q., Chernov, S., Scholz, M., Wind, N., Babenkov, S., Fedchenko, O., Lytvynenko, Y., Zimmer, D., Hloskovskii, A., Kutnyakhov, D., Pressacco, F., Dilling, J., Bruckmeier, L., Heber, M., Scholz, F., Sobota, J., Koralek, J., Sirica, N., Kallmayer, M., Hoesch, M., Schlueter, C., Odnodvorets, L. V., Mairesse, Y., Rossnagel, K., Elmers, H. -J., Beaulieu, S., Schoenhense, G.
We have experimentally demonstrated different operating modes for the front lenses of the momentum microscopes described in Part I. Measurements at energies from vacuum UV at a high-harmonic generation (HHG)-based source to the soft and hard X-ray ra
Externí odkaz:
http://arxiv.org/abs/2401.10084
Autor:
Brakestad, Anders, Jensen, Stig Rune, Tantardini, Christian, Pitteloud, Quentin, Wind, Peter, Uzulis, Janis, Gulans, Andris, Hopmann, Kathrin Helen, Frediani, Luca
Publikováno v:
J. Chem. Theory Comput. 20, 2, 728 (2024)
The importance of relativistic effects in quantum chemistry is widely recognized, not only for heavier elements but throughout the periodic table. At the same time, relativistic effect are strongest in the nuclear region, where the description of ele
Externí odkaz:
http://arxiv.org/abs/2310.02149
Autor:
Wind, Johan S.
We study matrix sensing, which is the problem of reconstructing a low-rank matrix from a few linear measurements. It can be formulated as an overparameterized regression problem, which can be solved by factorized gradient descent when starting from a
Externí odkaz:
http://arxiv.org/abs/2309.01796
Autor:
Wenthaus, Lukas, Kabachnik, Nikolay M., Borgwardt, Mario, Palutke, Steffen, Kutnyakhov, Dmytro, Pressacco, Federico, Scholz, Markus, Potorochin, Dmitrii, Wind, Nils, Düsterer, Stefan, Brenner, Günter, Gessner, Oliver, Molodtsov, Serguei, Eberhardt, Wolfgang, Roth, Friedrich
Photoemission from a solid surface provides a wealth of information about the electronic structure of the surface and its dynamic evolution. Ultrafast pump-probe experiments are particularly useful to study the dynamic interactions of photons with su
Externí odkaz:
http://arxiv.org/abs/2309.00099
Autor:
Sande, Åsmund Hausken, Wind, Johan S.
We develop a numerical method for the computation of a minimal convex and compact set, $\mathcal{B}\subset\mathbb{R}^N$, in the sense of mean width. This minimisation is constrained by the requirement that $\max_{b\in\mathcal{B}}\langle b , u\rangle\
Externí odkaz:
http://arxiv.org/abs/2308.01753
Autor:
Artem Zatcepin, Johannes Gnörich, Boris-Stephan Rauchmann, Laura M. Bartos, Stephan Wagner, Nicolai Franzmeier, Maura Malpetti, Xianyuan Xiang, Yuan Shi, Samira Parhizkar, Maximilian Grosch, Karin Wind-Mark, Sebastian T. Kunte, Leonie Beyer, Carolin Meyer, Desirée Brösamle, Ann-Christin Wendeln, Collins Osei-Sarpong, Steffanie Heindl, Arthur Liesz, Sophia Stoecklein, Gloria Biechele, Anika Finze, Florian Eckenweber, Simon Lindner, Axel Rominger, Peter Bartenstein, Michael Willem, Sabina Tahirovic, Jochen Herms, Katharina Buerger, Mikael Simons, Christian Haass, Rainer Rupprecht, Markus J. Riemenschneider, Nathalie L. Albert, Marc Beyer, Jonas J. Neher, Lars Paeger, Johannes Levin, Günter U. Höglinger, Robert Perneczky, Sibylle I. Ziegler, Matthias Brendel
Publikováno v:
Molecular Neurodegeneration, Vol 19, Iss 1, Pp 1-25 (2024)
Abstract Background Microglial activation is one hallmark of Alzheimer disease (AD) neuropathology but the impact of the regional interplay of microglia cells in the brain is poorly understood. We hypothesized that microglial activation is regionally
Externí odkaz:
https://doaj.org/article/a5bbc5a0c7914c46ad9ff511752e6937