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645por Li, Cong, Zhang, Jianfeng, Wang, Yang, Liu, Hongxiong, Guo, Qinda, Rienks, Emile, Chen, Wanyu, Bertran, Francois, Yang, Huancheng, Phuyal, Dibya, Fedderwitz, Hanna, Thiagarajan, Balasubramanian, Dendzik, Maciej, Berntsen, Magnus H., Shi, Youguo, Xiang, Tao, Tjernberg, Oscar“…We observe surface Fermi arcs and bulk Weyl fermion dispersion as well as the emergence of new Weyl fermions in the ferrimagnetic state. …”
Publicado 2023
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646por Petrescu, M., Berkson-Korenberg, Z., Vijayakrishnan, Sujatha, West, K. W., Pfeiffer, L. N., Gervais, G.“…While previous works have establish the Fermi liquid (FL) nature of its putative composite fermion (CF) normal phase, little is known regarding its thermodynamics properties and as a result its effective mass is entirely unknown. …”
Publicado 2023
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647por Latyshev, Yu I., Orlov, A. P., Volkov, V. A., Enaldiev, V. V., Zagorodnev, I. V., Vyvenko, O. F., Petrov, Yu V., Monceau, P.“…Recently, transport of massless Dirac fermions in the band of “topological” states has been demonstrated. …”
Publicado 2014
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648“…Our results suggest gapless fermionic states could exhibit far richer topology than previously expected.…”
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649por Teppe, F., Marcinkiewicz, M., Krishtopenko, S. S., Ruffenach, S., Consejo, C., Kadykov, A. M., Desrat, W., But, D., Knap, W., Ludwig, J., Moon, S., Smirnov, D., Orlita, M., Jiang, Z., Morozov, S. V., Gavrilenko, V.I., Mikhailov, N. N., Dvoretskii, S. A.“…These single valley relativistic states, massless Kane fermions, cannot be described by any other relativistic particles. …”
Publicado 2016
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650por Gyenis, András, da Silva Neto, Eduardo H., Sutarto, Ronny, Schierle, Enrico, He, Feizhou, Weschke, Eugen, Kavai, Mariam, Baumbach, Ryan E., Thompson, Joe D., Bauer, Eric D., Fisk, Zachary, Damascelli, Andrea, Yazdani, Ali, Aynajian, Pegor“…We test these ideas by combining RXS and STM measurements of the heavy fermion compound CeMIn(5) (M = Co, Rh). Temperature- and doping-dependent RXS measurements at the Ce-M(4) edge show a broad scattering enhancement that correlates with the appearance of heavy f-electron bands in these compounds. …”
Publicado 2016
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651“…Using auxiliary-field quantum Monte Carlo (QMC) simulations to sample the many-fermion system, we show that the Green’s function holds sufficient information to allow for the distinction of different fermionic phases via a CNN. …”
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652por Gilbert Corder, Stephanie N., Chen, Xinzhong, Zhang, Shaoqing, Hu, Fengrui, Zhang, Jiawei, Luan, Yilong, Logan, Jack A., Ciavatti, Thomas, Bechtel, Hans A., Martin, Michael C., Aronson, Meigan, Suzuki, Hiroyuki S., Kimura, Shin-ichi, Iizuka, Takuya, Fei, Zhe, Imura, Keiichiro, Sato, Noriaki K., Tao, Tiger H., Liu, Mengkun“…In this work, we demonstrate an innovative way to tailor band-selective electromagnetic responses at the surface of a heavy fermion compound, samarium sulfide (SmS). By utilizing the intrinsic, pressure sensitive, and multi-band electron responses of SmS, we create a proof-of-principle heavy fermion metamaterial, which is fabricated and characterized using scanning near-field microscopes with <50 nm spatial resolution. …”
Publicado 2017
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653“…We show that the well-known 4π Josephson effect originates from the interference effect between two Majorana fermions (MFs) that are localized at the Josephson junction. …”
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654“…Graphene consists of coupled direct/dual fermionic sub-systems and, consequently, the thermal properties of both are intrinsically correlated. …”
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655“…Majorana fermions are a fascinating medium for discovering new phases of matter. …”
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656por Yin, J.-X., Shumiya, Nana, Mardanya, Sougata, Wang, Qi, Zhang, Songtian S., Tien, Hung-Ju, Multer, Daniel, Jiang, Yuxiao, Cheng, Guangming, Yao, Nan, Wu, Shangfei, Wu, Desheng, Deng, Liangzi, Ye, Zhipeng, He, Rui, Chang, Guoqing, Liu, Zhonghao, Jiang, Kun, Wang, Ziqiang, Neupert, Titus, Agarwal, Amit, Chang, Tay-Rong, Chu, Ching-Wu, Lei, Hechang, Hasan, M. Zahid“…Kagome-nets, appearing in electronic, photonic and cold-atom systems, host frustrated fermionic and bosonic excitations. However, it is rare to find a system to study their fermion–boson many-body interplay. …”
Publicado 2020
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657por Barrier, Julien, Kumaravadivel, Piranavan, Krishna Kumar, Roshan, Ponomarenko, L. A., Xin, Na, Holwill, Matthew, Mullan, Ciaran, Kim, Minsoo, Gorbachev, R. V., Thompson, M. D., Prance, J. R., Taniguchi, T., Watanabe, K., Grigorieva, I. V., Novoselov, K. S., Mishchenko, A., Fal’ko, V. I., Geim, A. K., Berdyugin, A. I.“…Here we show that, in graphene-on-boron-nitride superlattices, Brown-Zak fermions can exhibit mobilities above 10(6) cm(2) V(−1) s(−1) and the mean free path exceeding several micrometers. …”
Publicado 2020
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658por Zhao, Entong, Lee, Jeongwon, He, Chengdong, Ren, Zejian, Hajiyev, Elnur, Liu, Junwei, Jo, Gyu-Boong“…We use our machinery to guide the thermodynamic studies in the density profile of ultracold fermions interacting within SU(N) spin symmetry prepared in a quantum simulator. …”
Publicado 2021
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659por Lu, Zhengguang, Hollister, Patrick, Ozerov, Mykhaylo, Moon, Seongphill, Bauer, Eric D., Ronning, Filip, Smirnov, Dmitry, Ju, Long, Ramshaw, B. J.“…We observed sharp inter-Landau level transitions from a single pocket of Weyl Fermions in magnetic fields as low as 0.4 tesla. We determine the W2 Weyl point to be 8.3 meV below the Fermi energy, corresponding to a quantum limit—the field required to reach the lowest LL—of 0.8 tesla—unprecedentedly low for Weyl Fermions. …”
Publicado 2022
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660“…The observation of Majorana fermions as collective excitations in condensed-matter systems is an ongoing quest, and several state-of-the-art experiments have been performed in the last decade. …”
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