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881por Liu, Jinyu, Hu, Jin, Cao, Huibo, Zhu, Yanglin, Chuang, Alyssa, Graf, D., Adams, D. J., Radmanesh, S. M. A., Spinu, L., Chiorescu, I., Mao, Zhiqiang“…Here we report that the Sb square net in an isostructural compound BaMnSb(2) can host nearly massless Dirac fermions. We observed strong Shubnikov-de Haas (SdH) oscillations in this material. …”
Publicado 2016
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882por Xu, B., Dai, Y. M., Zhao, L. X., Wang, K., Yang, R., Zhang, W., Liu, J. Y., Xiao, H., Chen, G. F., Trugman, S. A., Zhu, J-X, Taylor, A. J., Yarotski, D. A., Prasankumar, R. P., Qiu, X. G.Enlace del recurso
Publicado 2017
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883“…The edge mode is composed of Majorana fermions localized at the ends of each chain. The qubit, logically encoded in double quantum dots, can be manipulated through tunneling and pairing interactions between them. …”
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884por Yan, Mingzhe, Huang, Huaqing, Zhang, Kenan, Wang, Eryin, Yao, Wei, Deng, Ke, Wan, Guoliang, Zhang, Hongyun, Arita, Masashi, Yang, Haitao, Sun, Zhe, Yao, Hong, Wu, Yang, Fan, Shoushan, Duan, Wenhui, Zhou, Shuyun“…The recent realization of type-II Weyl fermions raises the question whether their spin-degenerate counterpart—type-II Dirac fermions—can be experimentally realized too. …”
Publicado 2017
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885“…We suggest that spin-singlet pseudo-scalar s-wave superconducting pairing creates a two dimensional sea of Majorana fermions on the surface of three dimensional Dirac superconductors (3DDS). …”
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886por Chang, Guoqing, Xu, Su-Yang, Sanchez, Daniel S., Huang, Shin-Ming, Lee, Chi-Cheng, Chang, Tay-Rong, Bian, Guang, Zheng, Hao, Belopolski, Ilya, Alidoust, Nasser, Jeng, Horng-Tay, Bansil, Arun, Lin, Hsin, Hasan, M. Zahid“…Weyl semimetals are of great interest because they provide the first realization of the Weyl fermion, exhibit exotic quantum anomalies, and host Fermi arc surface states. …”
Publicado 2016
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887por Feng, Baojie, Fu, Botao, Kasamatsu, Shusuke, Ito, Suguru, Cheng, Peng, Liu, Cheng-Cheng, Feng, Ya, Wu, Shilong, Mahatha, Sanjoy K., Sheverdyaeva, Polina, Moras, Paolo, Arita, Masashi, Sugino, Osamu, Chiang, Tai-Chang, Shimada, Kenya, Miyamoto, Koji, Okuda, Taichi, Wu, Kehui, Chen, Lan, Yao, Yugui, Matsuda, Iwao“…However, in two-dimensional materials, experimental research on nodal line fermions is still lacking. Here, we report the discovery of two-dimensional Dirac nodal line fermions in monolayer Cu(2)Si based on combined theoretical calculations and angle-resolved photoemission spectroscopy measurements. …”
Publicado 2017
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888por Zhang, Xiang, Zhang, Kuan, Shen, Yangchao, Zhang, Shuaining, Zhang, Jing-Ning, Yung, Man-Hong, Casanova, Jorge, Pedernales, Julen S., Lamata, Lucas, Solano, Enrique, Kim, Kihwan“…Here we report an experimental realization of a quantum simulation of fermion–antifermion scattering mediated by bosonic modes, using a multilevel trapped ion, which is a simplified model of fermion scattering in both perturbative and non-perturbative quantum electrodynamics. …”
Publicado 2018
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889
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890por Gao, Wenshuai, Zhu, Xiangde, Zheng, Fawei, Wu, Min, Zhang, Jinglei, Xi, Chuanying, Zhang, Ping, Zhang, Yuheng, Hao, Ning, Ning, Wei, Tian, Mingliang“…Triply degenerate point (TP) fermions in tungsten–carbide-type materials (e.g., MoP), which represent new topological states of quantum matter, have generated immense interest recently. …”
Publicado 2018
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891por Hosen, M. Mofazzel, Dhakal, Gyanendra, Dimitri, Klauss, Maldonado, Pablo, Aperis, Alex, Kabir, Firoza, Sims, Christopher, Riseborough, Peter, Oppeneer, Peter M., Kaczorowski, Dariusz, Durakiewicz, Tomasz, Neupane, MadhabEnlace del recurso
Publicado 2018
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892por Yuan, Qian-Qian, Zhou, Liqin, Rao, Zhi-Cheng, Tian, Shangjie, Zhao, Wei-Min, Xue, Cheng-Long, Liu, Yixuan, Zhang, Tiantian, Tang, Cen-Yao, Shi, Zhi-Qiang, Jia, Zhen-Yu, Weng, Hongming, Ding, Hong, Sun, Yu-Jie, Lei, Hechang, Li, Shao-Chun“…Chiral fermions in solid state feature “Fermi arc” states, connecting the surface projections of the bulk chiral nodes. …”
Publicado 2019
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893por Yeh, Tien-Tien, Tu, Chien-Ming, Lin, Wen-Hao, Cheng, Cheng-Maw, Tzeng, Wen-Yen, Chang, Chen-Yu, Shirai, Hideto, Fuji, Takao, Sankar, Raman, Chou, Fang-Cheng, Gospodinov, Marin M., Kobayashi, Takayoshi, Luo, Chih-Wei“…Mid-infrared (MIR) light sources have much potential in the study of Dirac-fermions (DFs) in graphene and topological insulators (TIs) because they have a low photon energy. …”
Publicado 2020
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894por Mukherjee, Saumya, Jung, Sung Won, Weber, Sophie F., Xu, Chunqiang, Qian, Dong, Xu, Xiaofeng, Biswas, Pabitra K., Kim, Timur K., Chapon, Laurent C., Watson, Matthew D., Neaton, Jeffrey B., Cacho, Cephise“…Transition-metal dichalcogenides (TMDs) offer an ideal platform to experimentally realize Dirac fermions. However, typically these exotic quasiparticles are located far away from the Fermi level, limiting the contribution of Dirac-like carriers to the transport properties. …”
Publicado 2020
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895por Nikitin, S. E., Nishimoto, S., Fan, Y., Wu, J., Wu, L. S., Sukhanov, A. S., Brando, M., Pavlovskii, N. S., Xu, J., Vasylechko, L., Yu, R., Podlesnyak, A.“…Its low-energy physics is described by the Tomonaga-Luttinger liquid of spinless fermions, similar to the conduction electrons in one-dimensional metals. …”
Publicado 2021
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896por Aeppli, Alexander, Chu, Anjun, Bothwell, Tobias, Kennedy, Colin J., Kedar, Dhruv, He, Peiru, Rey, Ana Maria, Ye, JunEnlace del recurso
Publicado 2022
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897
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898por Brandt, Bastian B., Capitani, Stefano, Djukanovic, Dalibor, von Hippel, Georg, Jager, Benjamin, Knippschild, Bastian, Della Morte, Michele, Wittig, Hartmut, Juttner, Andreas“…We present an update on our on-going project to compute hadronic observables for Nf=2 flavours of O(a) improved Wilson fermions at small lattice spacings. The procedure to determine the lattice scale via the mass of the Omega baryon is described. …”
Publicado 2010
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899“…We determine the parameter c_SW required for O(a)-improvement of the three flavor Wilson fermion action together with the tree-level Symanzik improved gauge action. …”
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900