Kavli Affiliate: Andrei Faraon | First 5 Authors: Gavin G. G. King, Peter S. Barnett, John G. Bartholomew, Andrei Faraon, Jevon J. Longdell | Summary: Raman heterodyne spectroscopy is a powerful tool for characterizing the energy and dynamics of spins. The technique uses an optical pump to transfer coherence from a spin transition to an […]
Kavli Affiliate: Graham R. Fleming | First 5 Authors: Eric A. Arsenault, Addison J. Schile, David T. Limmer, Graham R. Fleming, | Summary: We discuss our recent theoretical work on vibronic coupling mechanisms in a model energy transfer system in the context of previous 2DEV experiments on a natural light-harvesting system, light-harvesting complex II (LHCII), […]
Kavli Affiliate: Graham R. Fleming | First 5 Authors: Eric A. Arsenault, Addison J. Schile, David T. Limmer, Graham R. Fleming, | Summary: We discuss our recent theoretical work on vibronic coupling mechanisms in a model energy transfer system in the context of previous 2DEV experiments on a natural light-harvesting system, light-harvesting complex II (LHCII), […]
Kavli Affiliate: Graham R. Fleming | First 5 Authors: Eric A. Arsenault, Addison J. Schile, David T. Limmer, Graham R. Fleming, | Summary: We introduce a heterodimer model in which multiple mechanisms of vibronic coupling and their impact on energy transfer can be explicitly studied. We consider vibronic coupling that arises through either Franck-Condon activity […]
Kavli Affiliate: Natalia Chepiga | First 5 Authors: Natalia Chepiga, Jiří Minář, Kareljan Schoutens, , | Summary: Supersymmetric lattice models of constrained fermions are known to feature exotic phenomena such as superfrustration, with an extensive degeneracy of ground states, the nature of which is however generally unknown. Here we address this issue by considering a […]
Kavli Affiliate: Ronald Hanson | First 5 Authors: Maximilian Ruf, Noel H. Wan, Hyeongrak Choi, Dirk Englund, Ronald Hanson | Summary: With the ability to transfer and process quantum information, large-scale quantum networks will enable a suite of fundamentally new applications, from quantum communications to distributed sensing, metrology, and computing. This perspective reviews requirements for […]
Kavli Affiliate: David T. Limmer | First 5 Authors: Avishek Das, Dominic C. Rose, Juan P. Garrahan, David T. Limmer, | Summary: We present a method to probe rare molecular dynamics trajectories directly using reinforcement learning. We consider trajectories that are conditioned to transition between regions of configuration space in finite time, like those relevant […]
Kavli Affiliate: Rana X. Adhikari | First 5 Authors: M. Saleem, Javed Rana, V. Gayathri, Aditya Vijaykumar, Srashti Goyal | Summary: The global network of gravitational-wave detectors has completed three observing runs with $sim 50$ detections of merging compact binaries. A third LIGO detector, with comparable astrophysical reach, is to be built in India (LIGO-Aundha) […]
Kavli Affiliate: Irfan Siddiqi | First 5 Authors: John Steinmetz, Debmalya Das, Irfan Siddiqi, Andrew N. Jordan, | Summary: We analyze the continuous monitoring of a qudit coupled to a cavity using both phase-preserving and phase-sensitive amplification. The quantum trajectories of the system are described by a stochastic master equation, for which we derive the […]
Kavli Affiliate: L. Mahadevan | First 5 Authors: Lucy Liu, Gary P. T. Choi, L. Mahadevan, , | Summary: Kirigami, the art of introducing cuts in thin sheets to enable articulation and deployment, has become an inspiration for a novel class of mechanical metamaterials with unusual properties. Here we complement the use of periodic tiling […]