Zobrazeno 1 - 10
of 613
pro vyhledávání: '"Scheie, P."'
Autor:
Mishra, Sanu, Kengle, Caitlin S., Thompson, Joe D., Scheie, Allen O., Thomas, Sean. M., Ronning, Filip, Rosa, Priscila F. S.
The intersection between nonsymmorphic symmetry and electronic correlations has emerged as a platform for topological Kondo semimetallic states and unconventional spin textures. Here we report the synthesis of nonsymmorphic UPd$_{0.65}$Bi$_2$ single
Externí odkaz:
http://arxiv.org/abs/2412.10998
Publikováno v:
Materials Today Quantum, 5, 100020 (2025)
This tutorial is a pedagogical introduction to recent methods of computing quantum spin entanglement witnesses from spectroscopy, with a special focus on neutron scattering on quantum spin systems. We offer a brief introduction to the concepts and eq
Externí odkaz:
http://arxiv.org/abs/2409.15249
Autor:
Na, Woongki, Park, Pyeongjae, Oh, Siwon, Kim, Junghyun, Scheie, Allen, Tennant, David Alan, Lee, Hyun Cheol, Park, Je-Geun, Cheong, Hyeonsik
Van der Waals (vdW) magnets have rapidly emerged as a fertile playground for novel fundamental physics and exciting applications. Despite the impressive developments over the past few years, technical limitations pose a severe challenge to many other
Externí odkaz:
http://arxiv.org/abs/2407.20480
Autor:
Scheie, A. O., Lee, Minseong, Wang, Kevin, Laurell, P., Choi, E. S., Pajerowski, D., Zhang, Qingming, Ma, Jie, Zhou, H. D., Lee, Sangyun, Thomas, S. M., Ajeesh, M. O., Rosa, P. F. S., Chen, Ao, Zapf, Vivien S., Heyl, M., Batista, C. D., Dagotto, E., Moore, J. E., Tennant, D. Alan
We report neutron scattering, pressure-dependent AC calorimetry, and AC magnetic susceptibility measurements of triangular lattice NaYbSe$_2$. We observe a continuum of scattering, which is reproduced by matrix product simulations, and no phase trans
Externí odkaz:
http://arxiv.org/abs/2406.17773
Autor:
Bärtschi, Andreas, Caravelli, Francesco, Coffrin, Carleton, Colina, Jonhas, Eidenbenz, Stephan, Jayakumar, Abhijith, Lawrence, Scott, Lee, Minseong, Lokhov, Andrey Y., Mishra, Avanish, Misra, Sidhant, Morrell, Zachary, Mughal, Zain, Neill, Duff, Piryatinski, Andrei, Scheie, Allen, Vuffray, Marc, Zhang, Yu
The emergence of quantum computing technology over the last decade indicates the potential for a transformational impact in the study of quantum mechanical systems. It is natural to presume that such computing technologies would be valuable to large
Externí odkaz:
http://arxiv.org/abs/2406.06625
The detection and certification of entanglement and quantum correlations in materials is of fundamental and far-reaching importance, and has seen significant recent progress. It impacts both our understanding of the basic science of quantum many-body
Externí odkaz:
http://arxiv.org/abs/2405.10899
Autor:
Huai, Xudong, Acheampong, Emmanuel, Delles, Erich, Winiarski, Michał J., Sorolla II, Maurice, Nassar, Lila, Liang, Mingli, Ramette, Caleb, Ji, Huiwen, Scheie, Allen, Calder, Stuart, Mourigal, Martin, Tran, Thao T.
Noncentrosymmetric triangular magnets offer a unique platform for realizing strong quantum fluctuations. However, designing these quantum materials remains an open challenge attributable to a knowledge gap in the tunability of competing exchange inte
Externí odkaz:
http://arxiv.org/abs/2403.08069
Autor:
Lee, Sangyun, Woods, Andrew J., Lee, Minseong, Zhang, Shengzhi, Choi, Eun Sang, Scheie, A. O., Tennant, D. A., Xing, J., Sefat, A. S., Movshovich, R.
Publikováno v:
Phys. Rev. B 109, 155129 (2024)
A quantum spin liquid (QSL) is a state of matter characterized by fractionalized quasiparticle excitations, quantum entanglement, and a lack of long-range magnetic order. However, QSLs have evaded definitive experimental observation. Several Yb$^{3+}
Externí odkaz:
http://arxiv.org/abs/2402.06788
Autor:
Scheie, A., Liu, Yu, Ghioldi, E. A., Fender, S., Rosa, P. F. S., Bauer, E. D., Zhu, Jian-Xin, Ronning, F.
Publikováno v:
Phys. Rev. B 110, 085123 (2024)
We study the magnetic heat capacity of a series of magnetically ordered Ce-based heavy fermion materials, which show an anomalous $T^3$ heat capacity in excess of the phonon contribution in many materials. For compounds for which magnon models have b
Externí odkaz:
http://arxiv.org/abs/2401.10718
Autor:
Liu, Yu, Ajeesh, M. O., Scheie, A. O., Cruz, C. R. dela, Rosa, P. F. S., Thomas, S. M., Thompson, J. D., Ronning, F., Bauer, E. D.
We report a study of the structural, magnetic, transport, and thermodynamic properties of polycrystalline samples of CeRhC$_2$. CeRhC$_2$ crystallizes in a tetragonal structure with space group $P4_1$ and it orders antiferromagnetically below $T_\tex
Externí odkaz:
http://arxiv.org/abs/2310.09904