Splitting probabilities as optimal controllers of rare reactive events

Kavli Affiliate: David T. Limmer | First 5 Authors: Aditya N. Singh, David T. Limmer, , , | Summary: The committor constitutes the primary quantity of interest within chemical kinetics as it is understood to encode the ideal reaction coordinate for a rare reactive event. We show the generative utility of the committor, in that […]


Continue.. Splitting probabilities as optimal controllers of rare reactive events

Millimeter-scale freestanding superconducting infinite-layer nickelate membranes

Kavli Affiliate: David A. Muller | First 5 Authors: Yonghun Lee, Xin Wei, Yijun Yu, Lopa Bhatt, Kyuho Lee | Summary: Progress in the study of infinite-layer nickelates has always been highly linked to materials advances. In particular, the recent development of superconductivity via hole-doping was predicated on the controlled synthesis of Ni in a […]


Continue.. Millimeter-scale freestanding superconducting infinite-layer nickelate membranes

Ultra-Short Pulse Biphoton Source in Lithium Niobate Nanophotonics at 2 textmu m

Kavli Affiliate: Alireza Marandi | First 5 Authors: James Williams, Rajveer Nehra, Elina Sendonaris, Luis Ledezma, Robert M. Gray | Summary: Photonics offers unique capabilities for quantum information processing (QIP) such as room-temperature operation, the scalability of nanophotonics, and access to ultrabroad bandwidths and consequently ultrafast operation. Ultrashort-pulse sources of quantum states in nanophotonics are […]


Continue.. Ultra-Short Pulse Biphoton Source in Lithium Niobate Nanophotonics at 2 textmu m

Ultra-Short Pulse Biphoton Source in Lithium Niobate Nanophotonics at 2$textμ$m

Kavli Affiliate: Alireza Marandi | First 5 Authors: James Williams, Rajveer Nehra, Elina Sendonaris, Luis Ledezma, Robert M. Gray | Summary: Photonics offers unique capabilities for quantum information processing (QIP) such as room-temperature operation, the scalability of nanophotonics, and access to ultrabroad bandwidths and consequently ultrafast operation. Ultrashort-pulse sources of quantum states in nanophotonics are […]


Continue.. Ultra-Short Pulse Biphoton Source in Lithium Niobate Nanophotonics at 2$textμ$m

Realization of Wess-Zumino-Witten transitions with levels $k=6$ and $k=4$ in a frustrated spin-3 chain

Kavli Affiliate: Natalia Chepiga | First 5 Authors: Natalia Chepiga, , , , | Summary: We study dimerization transitions in a frustrated spin-3 chain with next-nearest neighbor and three-site interactions. We show that two independent coupling constants of the model are sufficient to fine-tune the system to the critical point in the Wess-Zumino-Witten SU(2)$_6$ universality […]


Continue.. Realization of Wess-Zumino-Witten transitions with levels $k=6$ and $k=4$ in a frustrated spin-3 chain

Realization of Wess-Zumino-Witten transitions with levels $k=6$ and $k=4$ in a frustrated spin-3 chain

Kavli Affiliate: Natalia Chepiga | First 5 Authors: Natalia Chepiga, , , , | Summary: We study dimerization transitions in a frustrated spin-3 chain with next-nearest neighbor and three-site interactions. We show that two independent coupling constants of the model are sufficient to fine-tune the system to the critical point in the Wess-Zumino-Witten SU(2)$_6$ universality […]


Continue.. Realization of Wess-Zumino-Witten transitions with levels $k=6$ and $k=4$ in a frustrated spin-3 chain

Realization of Wess-Zumino-Witten transitions with levels $k=6$ and $k=4$ in a frustrated spin-3 chain

Kavli Affiliate: Natalia Chepiga | First 5 Authors: Natalia Chepiga, , , , | Summary: We study dimerization transitions in a frustrated spin-3 chain with next-nearest neighbor and three-site interactions. We show that two independent coupling constants of the model are sufficient to fine-tune the system to the critical point in the Wess-Zumino-Witten SU(2)$_6$ universality […]


Continue.. Realization of Wess-Zumino-Witten transitions with levels $k=6$ and $k=4$ in a frustrated spin-3 chain

Observation of the double quantum spin Hall phase in moiré WSe2

Kavli Affiliate: Jie Shan | First 5 Authors: Kaifei Kang, Yichen Qiu, Kenji Watanabe, Takashi Taniguchi, Jie Shan | Summary: Quantum spin Hall (QSH) insulators are a topologically protected phase of matter in two dimensions that can support non-dissipative spin transport. A hallmark of the phase is a pair of helical edge states surrounding an […]


Continue.. Observation of the double quantum spin Hall phase in moiré WSe2

Observation of the fractional quantum spin Hall effect in moiré MoTe2

Kavli Affiliate: Jie Shan | First 5 Authors: Kaifei Kang, Bowen Shen, Yichen Qiu, Kenji Watanabe, Takashi Taniguchi | Summary: Quantum spin Hall (QSH) insulators are two-dimensional electronic materials that have a bulk band gap like an ordinary insulator but have topologically protected pairs of edge modes of opposite chiralities. To date, experimental studies have […]


Continue.. Observation of the fractional quantum spin Hall effect in moiré MoTe2

Observation of the fractional quantum spin Hall effect in moiré MoTe2

Kavli Affiliate: Jie Shan | First 5 Authors: Kaifei Kang, Bowen Shen, Yichen Qiu, Kenji Watanabe, Takashi Taniguchi | Summary: Quantum spin Hall (QSH) insulators are two-dimensional electronic materials that have a bulk band gap like an ordinary insulator but have topologically protected pairs of edge modes of opposite chiralities. To date, experimental studies have […]


Continue.. Observation of the fractional quantum spin Hall effect in moiré MoTe2