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Podcast | Hoe private equity publieke instellingen opkoopt met steun van jouw bank https://www.ftm.nl/artikelen/podcast-hoe…

Podcast | Hoe private equity publieke instellingen opkoopt met steun van jouw bank
Er is meer geld dan ooit, maar de meeste mensen merken daar weinig van. In deze podcast voert Thomas Bollen verdiepende gesprekken over de relatie tussen de macht van het grote geld en de problemen van nu. Vandaag: hoe banken private equity van geld voorzien voor het opkopen van mkb-bedrijven en onze zorginstellingen.

Scheduling of syndrome measurements with a few ancillary qubits
Shintaro Sato, Yasunari Suzuki
https://arxiv.org/abs/2508.07913 https://arxiv.org/pdf/2508.…

Scheduling of syndrome measurements with a few ancillary qubits
Quantum error-correcting codes are a vital technology for demonstrating reliable quantum computation. They require data qubits for encoding quantum information and ancillary qubits for taking error syndromes necessary for error correction. The need for a large number of ancillary qubits is an overhead specific to quantum computing, and it prevents the scaling of quantum computers to a useful size. In this work, we propose a framework for generating efficient syndrome measurement circuits with a…

g-Factor Enhanced Upper Critical Field in Superconducting PdTe2 due to Quantum Confinement
Kota Yoshimura, Tzu-Chi Hsieh, Huiyang Ma, Dmitry V. Chichinadze, Shan Zou, Michael Stuckert, David Graf, Robert Nowell, Muhsin Abdul Karim, Daichi Kozawa, Ryo Kitaura, Xiaolong Liu, Xinyu Liu, Dafei Jin, Cyprian Lewandowski, Yi-Ting Hsu, Badih A. Assaf
https://

g-Factor Enhanced Upper Critical Field in Superconducting PdTe2 due to Quantum Confinement
The Pauli limiting field of superconductors determines the maximal possible value of magnetic field at which superconductivity remains possible. For weak-coupling superconductors, it is determined by an established relation that can be found by setting the condensation energy equal to the magnetization free energy. The latter is a function of the carrier g-factor. Here, we demonstrate in a van der Waals superconductor PdTe2, that quantum confinement can tune the effective g-factor causing the P…

#Frankfurt
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A new (very) short story.
https://salrandolph.substack.com/p/canaries

Canaries
Short fiction inspired by reading Yasunari Kawabata's Palm-of-the-Hand Stories.

Addressing requirements for crosstalk-free quantum-gate operation in many-body nanofiber cavity QED systems
Tim Keller, Seigo Kikura, Rui Asaoka, Yasunari Suzuki, Yuuki Tokunaga, Takao Aoki
https://arxiv.org/abs/2509.08408

Addressing requirements for crosstalk-free quantum-gate operation in many-body nanofiber cavity QED systems
A distributed network architecture in which flying photons connect individual modules containing stationary atomic qubits is a promising approach for scaling up neutral-atom based quantum-computing platforms. We consider an all-fiber based platform consisting of nanofiber cavity QED systems interconnected via conventional optical fibers. Each nanofiber cavity is strongly coupled to multiple atoms through its evanescent field, and atom pairs within one cavity (local) or two distant cavities (rem…

Neuro-Spectral Architectures for Causal Physics-Informed Networks
Arthur Bizzi, Leonardo M. Moreira, M\'arcio Marques, Leonardo Mendon\c{c}a, Christian J\'unior de Oliveira, Vitor Balestro, Lucas dos Santos Fernandez, Daniel Yukimura, Pavel Petrov, Jo\~ao M. Pereira, Tiago Novello, Lucas Nissenbaum
https://arxiv.org/abs/2509.04966

Neuro-Spectral Architectures for Causal Physics-Informed Networks
Physics-Informed Neural Networks (PINNs) have emerged as a powerful neural framework for solving partial differential equations (PDEs). However, standard MLP-based PINNs often fail to converge when dealing with complex initial-value problems, leading to solutions that violate causality and suffer from a spectral bias towards low-frequency components. To address these issues, we introduce NeuSA (Neuro-Spectral Architectures), a novel class of PINNs inspired by classical spectral methods, designe…

Higher-order epitaxy: A pathway to suppressing structural instability and emergent superconductivity
Yuki Sato, Soma Nagahama, Shunsuke Kitou, Hajime Sagayama, Ilya Belopolski, Ryutaro Yoshimi, Minoru Kawamura, Atsushi Tsukazaki, Naoya Kanazawa, Takuya Nomoto, Ryotaro Arita, Taka-hisa Arima, Masashi Kawasaki, Yoshinori Tokura
https://arxiv…

Higher-order epitaxy: A pathway to suppressing structural instability and emergent superconductivity
Molecular beam epitaxy enables the growth of thin film materials with novel properties and functionalities. Typically, the lattice constants of films and substrates are designed to match to minimise disorders and strains. However, significant lattice mismatches can result in higher-order epitaxy, where commensurate growth occurs with a period defined by integer multiples of the lattice constants. Despite its potential, higher-order epitaxy is rarely used to enhance material properties or induce…

🇺🇦 #NowPlaying on KEXP's #VarietyMix
Pointed Sticks:
🎵 What Do You Want Me to Do?
#PointedSticks
https://pointedsticks.bandcamp.com/track/what-do-you-want-me-to-do-3
https://open.spotify.com/track/4YwZWMrSUHdA6geIA8d2mj

Enhancement of spin-wave nonreciprocity and group velocity in a low-wavenumber regime
Shion Yoshimura (Kyoto Univ), Shugo Yoshii (Kyoto Univ, Imperial College London), Ryo Ohshima (Kyoto Univ, CSRN, Kyoto Univ), Masashi Shiraishi (Kyoto Univ, CSRN, Kyoto Univ)
https://arxiv.org/abs/2509.04806

Enhancement of spin-wave nonreciprocity and group velocity in a low-wavenumber regime
Nonreciprocity of spin waves is essential for components such as magnetic isolators and circulators used in spin-wave-based computing. A ferromagnetic (FM) bilayer exhibits significant frequency nonreciprocity and has attracted attention in recent years. Prior research on bilayers has predominantly focused on the high-wavenumber regime, where spin waves display significant nonreciprocity and are accessible through Brillouin light scattering (BLS). However, the dynamics at low wavenumbers (k < 5…