Zobrazeno 1 - 10
of 1 321
pro vyhledávání: '"P. Kuneš"'
Publikováno v:
Mediators of Inflammation, Vol 2012 (2012)
Inflammatory or anti-inflammatory? That is the question as far as the acute-phase response and its mediators, the pentraxins, are concerned. Only some ten years ago, the classical or short pentraxin C-reactive protein and the newly discovered long pe
Externí odkaz:
https://doaj.org/article/c7d3e2758afc4757a91a2e0c91d3a7b9
Publikováno v:
Phys. Rev. B 110, L100402 (2024)
We present a numerical simulation of the X-ray magnetic circular dichroism (XMCD) at the $L_{2,3}$ edge of Mn in altermagnetic MnF$_2$ using a combination of density functional + exact diagonlization of an atomic model. We explore how the dichroic sp
Externí odkaz:
http://arxiv.org/abs/2405.11833
Autor:
Nakagawa, K., Hariki, A., Okauchi, T., Fujiwara, H., Ahn, K. -H., Murakami, Y., Hamamoto, S., Kanai-Nakata, Y., Kadono, T., Higashiya, A., Tamasaku, K., Yabashi, M., Ishikawa, T., Sekiyama, A., Imada, S., Kuneš, J., Takase, K., Yamasaki, A.
We present Ir $4f$ core-level hard-x-ray photoemission spectroscopy (HAXPES) experiments conducted across antiferromagnetic (AFM) ordering transition in Ruddlesden-Popper iridates Sr$_2$IrO$_4$ and Sr$_3$Ir$_2$O$_7$. The Ir $4f$ spectra exhibit disti
Externí odkaz:
http://arxiv.org/abs/2404.12646
Autor:
Haviv, Doron, Kunes, Russell Zhang, Dougherty, Thomas, Burdziak, Cassandra, Nawy, Tal, Gilbert, Anna, Pe'er, Dana
Optimal transport (OT) and the related Wasserstein metric (W) are powerful and ubiquitous tools for comparing distributions. However, computing pairwise Wasserstein distances rapidly becomes intractable as cohort size grows. An attractive alternative
Externí odkaz:
http://arxiv.org/abs/2404.09411
Autor:
Marino, Andrea, Christovam, Denise S., Takegami, Daisuke, Falke, Johannes, Carvalho, Miguel M. F., Okauchi, Takaki, Chang, Chun-Fu, Altendorf, Simone G., Amorese, Andrea, Sundermann, Martin, Gloskovskii, Andrei, Gretarsson, Hlynur, Keimer, Bernhard, Andreev, Alexandr V., Havela, Ladislav, Leithe-Jasper, Andreas, Severing, Andrea, Kunes, Jan, Tjeng, Liu Hao, Hariki, Atsushi
Publikováno v:
Phys. Rev. Research 6, 033068 (2024), Editors' Suggestions
A procedure for quantifying the U $5f$ electrons' covalence and degree of localization in U intermetallic compounds is presented. To this end, bulk sensitive hard and soft x-ray photoelectron spectroscopy were utilized in combination with density-fun
Externí odkaz:
http://arxiv.org/abs/2404.06266
Autor:
A. Feurdean, B. Vannière, W. Finsinger, D. Warren, S. C. Connor, M. Forrest, J. Liakka, A. Panait, C. Werner, M. Andrič, P. Bobek, V. A. Carter, B. Davis, A.-C. Diaconu, E. Dietze, I. Feeser, G. Florescu, M. Gałka, T. Giesecke, S. Jahns, E. Jamrichová, K. Kajukało, J. Kaplan, M. Karpińska-Kołaczek, P. Kołaczek, P. Kuneš, D. Kupriyanov, M. Lamentowicz, C. Lemmen, E. K. Magyari, K. Marcisz, E. Marinova, A. Niamir, E. Novenko, M. Obremska, A. Pędziszewska, M. Pfeiffer, A. Poska, M. Rösch, M. Słowiński, M. Stančikaitė, M. Szal, J. Święta-Musznicka, I. Tanţău, M. Theuerkauf, S. Tonkov, O. Valkó, J. Vassiljev, S. Veski, I. Vincze, A. Wacnik, J. Wiethold, T. Hickler
Publikováno v:
Biogeosciences, Vol 17, Pp 1213-1230 (2020)
Wildfire occurrence is influenced by climate, vegetation and human activities. A key challenge for understanding the risk of fires is quantifying the mediating effect of vegetation on fire regimes. Here, we explore the relative importance of Holocene
Externí odkaz:
https://doaj.org/article/5bbf5b5a41a74a1a9f73d59819df735d
Autor:
Yamaguchi, Tatsuya, Furo, Mizuki, Sakai, Yuki, Nishikubo, Takumi, Hojo, Hajime, Azuma, Masaki, Oka, Kengo, Mori, Daisuke, Inaguma, Yoshiyuki, Mizumaki, Masaichiro, Yamamoto, Kento, Kuneš, Jan, Mizokawa, Takashi, Hariki, Atsushi
Publikováno v:
Physical Review B 109, 205131 (2024)
Perovskites with Bi or Pb on the A-site host a number of interesting and yet to be understood phenomena such as negative thermal expansion in BiNiO$_3$. We employ hard x-ray photoemission spectroscopy of Ni 2$p$ core-level as well as valence band to
Externí odkaz:
http://arxiv.org/abs/2312.12072
Publikováno v:
Phys. Rev. B 109, 094413 (2024)
We present numerical simulation of the X-ray magnetic circular dichroism (XMCD) of the $L_{2,3}$ and $M_{2,3}$ edges of Ru in antiferromagnetic RuO$_2$ using a combination of density functional + dynamical mean-field theory and configuration interact
Externí odkaz:
http://arxiv.org/abs/2312.02629
The density functional plus dynamical mean-field theory is used to study the spin excitation spectra of SrRu$_2$O$_6$. A good quantitative agreement with experimental spin excitation spectra is found. Depending on the size of the Hund's coupling $J_H
Externí odkaz:
http://arxiv.org/abs/2305.19826
Autor:
Hariki, A., Din, A. Dal, Amin, O. J., Yamaguchi, T., Badura, A., Kriegner, D., Edmonds, K. W., Campion, R. P., Wadley, P., Backes, D., Veiga, L. S. I., Dhesi, S. S., Springholz, G., Šmejkal, L., Výborný, K., Jungwirth, T., Kuneš, J.
Publikováno v:
Phys. Rev. Lett. 132, 176701 (2024)
Altermagnetism is a recently identified magnetic symmetry class combining characteristics of conventional collinear ferromagnets and antiferromagnets, that were regarded as mutually exclusive, and enabling phenomena and functionalities unparalleled i
Externí odkaz:
http://arxiv.org/abs/2305.03588