New opportunities in condensed matter physics for nanoscale quantum sensors
J Rovny, S Gopalakrishnan, ACB Jayich… - arXiv preprint arXiv …, 2024 - arxiv.org
Nitrogen vacancy (NV) centre quantum sensors provide unique opportunities in studying
condensed matter systems: they are quantitative, noninvasive, physically robust, offer …
condensed matter systems: they are quantitative, noninvasive, physically robust, offer …
Local noise spectroscopy of Wigner crystals in two-dimensional materials
We propose local electromagnetic noise spectroscopy as a versatile and noninvasive tool to
study Wigner crystal phases of strongly interacting two-dimensional electronic systems. In …
study Wigner crystal phases of strongly interacting two-dimensional electronic systems. In …
Detecting spin-bath polarization with quantum quench phase shifts of single spins in diamond
Single-qubit sensing protocols can be used to measure qubit-bath coupling parameters.
However, for sufficiently large coupling, the sensing protocol itself perturbs the bath, which is …
However, for sufficiently large coupling, the sensing protocol itself perturbs the bath, which is …
[HTML][HTML] Unlocking freeform structured surface denoising with small sample learning: Enhancing performance via physics-informed loss and detail-driven data …
Denoising plays a vital role in freeform structured surface metrology. Traditional techniques,
such as Gaussian and partial differential equation-based diffusion filters, often involve a time …
such as Gaussian and partial differential equation-based diffusion filters, often involve a time …
Quantum noise spectroscopy of critical slowing down in an atomically thin magnet
Low frequency critical fluctuations in magnetic materials encode important information about
the physics of magnetic ordering, especially in the associated critical exponents. While a …
the physics of magnetic ordering, especially in the associated critical exponents. While a …
Exceptionally Slow, Long-Range, and Non-Gaussian Critical Fluctuations Dominate the Charge Density Wave Transition
(TaSe 4) 2 I is a well-studied quasi-one-dimensional compound long-known to have a
charge-density wave (CDW) transition around 263 K. We argue that the critical fluctuations …
charge-density wave (CDW) transition around 263 K. We argue that the critical fluctuations …
Probing the Berezinskii-Kosterlitz-Thouless vortex unbinding transition in two-dimensional superconductors using local noise magnetometry
The melting of quasi-long-range superconductivity in two spatial dimensions occurs through
the proliferation and unbinding of vortex-antivortex pairs, a phenomenon known as the …
the proliferation and unbinding of vortex-antivortex pairs, a phenomenon known as the …
Macroscopic Fluctuations Anticipate the Critical Singularity Far Away from the Charge Density Wave Transition
$(TaSe_4) _2I $ is a quasi-one-dimensional compound long-known to have a charge-
density wave (CDW) transition at around 263 K. We experimentally establish that this …
density wave (CDW) transition at around 263 K. We experimentally establish that this …
Mitigating fabrication errors by recovering defective syndrome qubits in surface code
Fabrication errors on qubits can render data and syndrome qubits faulty, impacting quantum-
processor reliability. Our proposed method focuses on the recovery of faulty syndrome …
processor reliability. Our proposed method focuses on the recovery of faulty syndrome …
Signatures of magnon hydrodynamics in an atomically-thin ferromagnet
R Xue, N Maksimovic, PE Dolgirev, LQ Xia… - arXiv preprint arXiv …, 2024 - arxiv.org
Strong interactions between particles can lead to emergent collective excitations. These
phenomena have been extensively established in electronic systems, but are also expected …
phenomena have been extensively established in electronic systems, but are also expected …