Zobrazeno 1 - 10
of 334
pro vyhledávání: '"Steele, Gary. A."'
Autor:
Ann, Byoung-moo, Steele, Gary A.
It is known that the quantum nature of the electromagnetic vacuum is responsible for the Lamb shift, which is a crucial phenomenon in quantum electrodynamics (QED). In circuit QED, the readout or bus resonators that are dispersively coupled can resul
Externí odkaz:
http://arxiv.org/abs/2304.11782
Publikováno v:
Phys. Rev. Lett. 132, 203603 (2024)
Harmonic oscillators belong to the most fundamental concepts in physics and are central to many current research fields such as circuit QED, cavity optomechanics and photon-pressure systems. Here, we engineer a microwave mode in a superconducting LC
Externí odkaz:
http://arxiv.org/abs/2212.07461
Publikováno v:
Phys. Rev. Lett. 131, 193605 (2023)
Microwave driving is a ubiquitous technique for superconducting qubits (SCQs), but the dressed states description based on the conventionally used perturbation theory cannot fully capture the dynamics in the strong driving limit. Comprehensive studie
Externí odkaz:
http://arxiv.org/abs/2212.05847
Autor:
Ann, Byoung-moo1,2 (AUTHOR) byoungmoo.ann@gmail.com, Steele, Gary A.1 (AUTHOR)
Publikováno v:
Communications Physics. 10/25/2024, Vol. 7 Issue 1, p1-6. 6p.
Publikováno v:
Sci. Adv. 8, eabq1690 (2022)
Photon-pressure coupling between two superconducting circuits is a promising platform for investigating radiation-pressure coupling in novel parameter regimes and for the development of radio-frequency (RF) quantum photonics and quantum-limited RF se
Externí odkaz:
http://arxiv.org/abs/2203.12058
Autor:
Lesne, Edouard, Saǧlam, Yildiz G., Battilomo, Raffaele, Mercaldo, Maria Teresa, van Thiel, Thierry C., Filippozzi, Ulderico, Noce, Canio, Cuoco, Mario, Steele, Gary A., Ortix, Carmine, Caviglia, Andrea D.
Publikováno v:
Nature Materials 22, 576 (2023)
Quantum materials can display physical phenomena rooted in the geometry of electronic wavefunctions. The corresponding geometric tensor is characterized by an emergent field known as Berry curvature (BC). Large BCs typically arise when electronic sta
Externí odkaz:
http://arxiv.org/abs/2201.12161
Quantum information processing requires fast manipulations of quantum systems in order to overcome dissipative effects. We propose a method to accelerate quantum dynamics and obtain a target state in a shorter time relative to unmodified dynamics, an
Externí odkaz:
http://arxiv.org/abs/2109.12458
Publikováno v:
Phys. Rev. Research 4, 013005 (2022)
In this work, we analytically and numerically study the sideband transition dynamics of the driven quantum Rabi model (QRM). We focus in particular on the conditions when the external transverse drive fields induce first-order sideband transitions. I
Externí odkaz:
http://arxiv.org/abs/2108.00137
Autor:
Gely, Mario F., Mora, Adrián Sanz, Yanai, Shun, van der Spek, Rik, Bothner, Daniel, Steele, Gary A.
Nonlinear damping, a force of friction that depends on the amplitude of motion, plays an important role in many electrical, mechanical and even biological oscillators. In novel technologies such as carbon nanotubes, graphene membranes or superconduct
Externí odkaz:
http://arxiv.org/abs/2104.06464
Publikováno v:
Communications Physics 5, 33 (2022)
The field of cavity optomechanics has achieved groundbreaking photonic control and detection of mechanical oscillators, based on their coupling to linear electromagnetic modes. Lately, however, there is an uprising interest in exploring cavity nonlin
Externí odkaz:
http://arxiv.org/abs/2104.02511