Wannier states and spin supersolid physics in the triangular antiferromagnet K$_2$Co(SeO$_3$)$_2$

Authors: Zhu, M., Chinellato, Leandro M., Romerio, V., Murai, N., Ohira-Kawamura, S., Balz, Christian, Yan, Z., Gvasaliya, S., Kato, Yasuyuki, Batista, C. D., Zheludev, A.

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2412.19693

Excitation Spectrum and Spin Hamiltonian of the Frustrated Quantum Ising Magnet Pr$_3$BWO$_9$

Authors: Nagl, J., Flavián, D., Hayashida, S., Povarov, K. Yu., Yan, M., Murai, N., Ohira-Kawamura, S., Simutis, G., Hicken, T. J., Luetkens, H., Baines, C., Hauspurg, A., Schwarze, B. V., Husstedt, F., Pomjakushin, V., Fennell, T., Yan, Z., Gvasaliya, S., Zheludev, A.

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2402.14107

Continuum excitations in a spin-supersolid on a triangular lattice

Authors: Zhu, M., Romerio, V., Steiger, N., Nabi, S. D., Murai, N., Ohira-Kawamura, S., Povarov, K. Yu., Skourski, Y., Sibille, R., Keller, L., Yan, Z., Gvasaliya, S., Zheludev, A.

Source: Phys. Rev. Lett. 133, 186704 (2024)

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2401.16581

Breakdown of Linear Spin-wave Theory and Existence of Spinon Bound States in the Frustrated Kagome Lattice Antiferromagnet

Authors: Matan, K., Ono, T., Ohira-Kawamura, S., Nakajima, K., Nambu, Y., Sato, T. J.

Source: Phys. Rev. B 105, 134403 (2022)

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2202.03681

Glasslike phonon excitation caused by ferroelectric structural instability

Authors: Ishii, Y., Yamamoto, A., Sato, N., Nambu, Y., Ohira-Kawamura, S., Murai, N., Mori, T., Mori, S.

Subject Terms: Condensed Matter - Materials Science, Condensed Matter - Other Condensed Matter

Access URL: http://arxiv.org/abs/2104.01969

$\mathbf{q}=\mathbf{0}$ long-range magnetic order in centennialite CaCu$_3$(OD)$_6$Cl$_2$$\cdot$0.6D$_2$O: A spin-1/2 perfect kagome antiferromagnet with $J_1$-$J_2$-$J_d$

Authors: Iida, K., Yoshida, H. K., Nakao, A., Jeschke, H. O., Iqbal, Y., Nakajima, K., Ohira-Kawamura, S., Munakata, K., Inamura, Y., Murai, N., Ishikado, M., Kumai, R., Okada, T., Oda, M., Kakurai, K., Matsuda, M.

Source: Phys. Rev. B 101, 220408(R) (2020)

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/2006.12651

Horizontal Line Nodes in Sr2RuO4 Proved by Spin Resonance

Authors: Iida, K., Kofu, M., Suzuki, K., Murai, N., Ohira-Kawamura, S., Kajimoto, R., Inamura, Y., Ishikado, M., Hasegawa, S., Masuda, T., Yoshida, Y., Kakurai, K., Machida, K., Lee, S. -H.

Source: J. Phys. Soc. Jpn. 89, 053702 (2020)

Subject Terms: Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/2004.03591

Multiple Magnetic Bilayers and Unconventional Criticality without Frustration in BaCuSi$_2$O$_6$

Authors: Allenspach, S., Biffin, A., Stuhr, U., Tucker, G. S., Ohira-Kawamura, S., Kofu, M., Voneshen, D. J., Boehm, M., Normand, B., Laflorencie, N., Mila, F., Rüegg, Ch.

Source: Phys. Rev. Lett. 124, 177205 (2020)

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1911.04161

Coexistence of ferromagnetic and stripe-type antiferromagnetic spin fluctuations in YFe$_2$Ge$_2$

Authors: Wo, Hongliang, Wang, Qisi, Shen, Yao, Zhang, Xiaowen, Hao, Yiqing, Feng, Yu, Shen, Shoudong, He, Zheng, Pan, Bingying, Wang, Wenbin, Nakajima, K., Ohira-Kawamura, S., Steffens, P., Boehm, M., Schmalzl, K., Forrest, T. R., Matsuda, M., Zhao, Yang, Lynn, J. W., Yin, Zhiping, Zhao, Jun

Source: Phys. Rev. Lett. 122, 217003 (2019)

Subject Terms: Condensed Matter - Superconductivity, Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1808.07262

Emergent units of itinerant spin-state excitations in LaCoO$_3$

Authors: Tomiyasu, K., Nomura, T., Kobayashi, Y., Ishihara, S., Ohira-Kawamura, S., Kofu, M.

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1808.05888

Development of a hybrid piston cylinder cell for quasielastic neutron scattering experiments up to 1 GPa

Authors: Hattori, T., Ohira-Kawamura, S., Kawasaki, T.

Source: High pressure research. 42(2):226-235

Availability: http://explore.bl.uk/primo_library/libweb/action/display.do?tabs=detailsTab&gathStatTab=true&ct=display&fn=search&doc=ETOCvdc_100155866551.0x000001&indx=1&recIds=ETOCvdc_100155866551.0x000001

Quantum paramagnet near spin-state transition

Authors: Tomiyasu, K., Ito, N., Okazaki, R., Takahashi, Y., Onodera, M., Iwasa, K., Nojima, T., Aoyama, T., Ohgushi, K., Ishikawa, Y., Kamiyama, T., Ohira-Kawamura, S., Kofu, M, Ishihara, S.

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1712.09169

Spin Model of O2-based Magnet in a Nanoporous Metal Complex

Authors: Soda, M., Honma, Y., Takamizawa, S., Ohira-Kawamura, S., Nakajima, K., Masuda, T.

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1505.03272

Development of spin correlations in the geometrically frustrated triangular-lattice Heisenberg antiferromagnet CuCrO2

Authors: Kajimoto, R., Tomiyasu, K., Nakajima, K., Ohira-Kawamura, S., Inamura, Y., Okuda, T.

Source: J. Phys. Soc. Jpn. 84, 074708 (2015)

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1407.5190

Spin-orbit fluctuations in frustrated heavy-fermion metal LiV$_2$O$_4$

Authors: Tomiyasu, K., Iwasa, K., Ueda, H., Niitaka, S., Takagi, H., Ohira-Kawamura, S., Kikuchi, T., Nakajima, K., Yamada, K.

Source: Phys. Rev. Lett. 113, 236402 (2014)

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1407.4237

Spin nematic interaction in multiferroic compound Ba$_{2}$CoGe$_{2}$O$_{7}$

Authors: Soda, M., Matsumoto, M., Mansson, M., Ohira-Kawamura, S., Nakajima, K., Shiina, R., Masuda, T.

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1402.6436

Measurement of neutron scattering cross section of nano-diamond with particle diameter of approximately 5 nm in energy range of 0.2 meV to 100 meV

Authors: Teshigawara, M., Tsuchikawa, Y., Ichikawa, G., Takata, S., Mishima, K., Harada, M., Ooi, M., Kawamura, Y., Kai, T., Ohira-Kawamura, S., Nakajima, K., Ikeda, Y., Kiyanagi, Y.

Source: In Nuclear Inst. and Methods in Physics Research, A 11 June 2019 929:113-120

Influence of Mg, Ag and Al substitutions on the magnetic excitations in the triangular-lattice antiferromagnet CuCrO2

Authors: Kajimoto, R., Nakajima, K., Ohira-Kawamura, S., Inamura, Y., Kakurai, K., Hokazono, T., Oozono, S., Okuda, T.

Source: J. Phys. Soc. Jpn. 82 (2013) 054702

Subject Terms: Condensed Matter - Strongly Correlated Electrons

Access URL: http://arxiv.org/abs/1208.6353

Competition between unconventional superconductivity and incommensurate antiferromagnetic order in CeRh1-xCoxIn5

Authors: Ohira-Kawamura, S., Shishido, H., Yoshida, A., Okazaki, R., Kawano-Furukawa, H., Shibauchi, T., Harima, H., Matsuda, Y.

Subject Terms: Condensed Matter - Strongly Correlated Electrons, Condensed Matter - Superconductivity

Access URL: http://arxiv.org/abs/0704.2336

Inelastic and quasi-elastic neutron scattering spectrometers in J-PARC

Authors: Seto, H., Itoh, S., Yokoo, T., Endo, H., Nakajima, K., Shibata, K., Kajimoto, R., Ohira-Kawamura, S., Nakamura, M., Kawakita, Y., Nakagawa, H., Yamada, T.

Source: In BBA - General Subjects January 2017 1861(1) Part B:3651-3660