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๐Ÿ” jonathan spencer ๐Ÿ“‚ Physics
Showing 2219 results for "jonathan spencer" in Physics
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Quantum Anonymous Secret Sharing with Permutation Invariant Codes

Varin Sikand, Andrew Nemec ยท 2026

Quantum secret sharing schemes are a family of quantum cryptographic protocols which provide secure quantum encodings, mapping one secret to multiple shares of information such that the original secreโ€ฆ

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Dispersion Splitting of Phonon Polaritons in van der Waals Heterostructure

Daeho Noh, Jaehyeong Ock, Sergey G. Menabde, Min Seok Jang ยท 2026

The biaxial van der Waals crystal {\alpha}-phase molybdenum trioxide ({\alpha}-MoO3) supports hyperbolic phonon-polaritons with anomalous dispersion in the Type-I Reststrahlen band (RB-I). Despite theโ€ฆ

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Kodaira-Spencer theory for flux backgrounds

Caleb Jonker, Julian Kupka, Ingmar Saberi, Charles Strickland-Constable, Fridrich Valach ยท 2026

We give an explicit description (in component fields) of a holomorphic theory associated to a general supersymmetric background of $\mathcal N=1$ supergravity in ten dimensions. Conjecturally, this prโ€ฆ

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How Quantum Contextuality disappears in the Classical Limit

Arthur C. R. Dutra, Roberto D. Baldijao, Marcelo Terra Cunha ยท 2026

The emergence of classicality is fundamentally driven by the interaction between a quantum system and its environment. Foundational open-system approaches, notably the Caldeira-Leggett model, successfโ€ฆ

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A step-by-step workflow to extract the genuine circular dichroism of thin films

Franziska Scholzel, Arina Narudin, Aleksandra Ciesielska, Alexander Ehm, Dietrich R.T. Zahn, Wouter van Gompel, Simon Kahmann, Georgeta Salvan ยท 2026

Circular Dichroism (CD) spectroscopy has evolved from a purely solution based method towards a powerful tool in the analysis of chiral thin films. Although a straightforward technique, the genuine CD โ€ฆ

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Contextuality from the Projector Overlap Matrix

Ali Can Gunhan, Semahi Serhat Aksoy, Zafer Gedik ยท 2026

We place several known indicators of Kochen--Specker contextuality -- the KCBS correlator $\chi$, the contextual fraction $\CF$, the Shannon-entropic $n$-cycle inequality of Chaves and Fritz, and the โ€ฆ

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Element-deletion-enhanced digital image correlation for automated crack detection and tracking in lattice materials

Alessandra Lingua, Arturo Chao Correas, Francois Hild, David S. Kammer ยท 2026

Architected materials can exhibit remarkable combinations of stiffness, strength, and toughness, yet their application is currently limited by an incomplete understanding of how cracks initiate and prโ€ฆ

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Quantum Correlations in Classical Systems

Ghenadie N. Mardari ยท 2026

A classical fluid splitter produces the same patterns of energy redistribution as a Stern-Gerlach quantum device, with rotationally invariant coefficients of correlation between molecular paths. Alterโ€ฆ

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The strange mechanics of an elastic rod under null-resultant transverse loads

Davide Bigoni, Diego Misseroni, Andrea Piccolroaz ยท 2026

Two equal and opposite distributed dead loads are applied orthogonally to the axis of an elastic rod in its rectilinear reference configuration, one at the extrados and the other at the intrados, suchโ€ฆ

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Spin-Valley-Mismatched Altermagnet for Giant Tunneling Magnetoresistance

Kun Yan, Yizhi Hu, Wei-Hua Xiao, Xiaolong Zou, Xiaobin Chen, Wenhui Duan ยท 2026

Altermagnet-based heterojunctions have demonstrated magnetoresistive effects in experiments, however, a predictive theoretical model for non-ferromagnetic structures has remained elusive. In this workโ€ฆ

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Warring Contextualities -- Provably Classical vs Provably Nonclassical

Enrico Bozzetto, Jonte R. Hance ยท 2026

In the literature, there are two differing definitions of contextuality: Kochen and Specker's, and Spekkens' (or ``generalised''). However, researchers using one of these definitions rarely consider tโ€ฆ

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Spatial deformation of a ferromagnetic elastic rod

G. R. Krishna Chand Avatar, Vivekanand Dabade ยท 2026

Ferromagnetic elastic slender structures offer the potential for large actuation displacements under modest external magnetic fields, due to the magneto-mechanical coupling. This paper investigates thโ€ฆ

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Inverse design of a magneto-elastica for shape-morphing

JiaHao Li, Yingchao Zhang, Weicheng Huang, Shenghao Ye, HengAn Wu, Dominic Vella, Mingchao Liu ยท 2026

Slender magnetic elements provide a versatile platform for programmable shape-morphing under remote magnetic actuation. However, a general and physically interpretable framework for the inverse designโ€ฆ

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Perspectivist Account of Truth-Theoretic Semantics in Quantum Mechanics

Vassilios Karakostas ยท 2026

According to various no-go results in the foundations of quantum mechanics, for any system associated to a Hilbert space of dimension higher than two, it is not possible to assign definite truth valueโ€ฆ

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Discovery of the Solution to the "Einstein-Podolsky-Rosen Paradox"

Roman Schnabel ยท 2026

In 1935, Albert Einstein, Boris Podolsky and Nathan Rosen (EPR) published a thought experiment that is entirely correct, has been demonstrated in real experiments, and is now the most famous in quantuโ€ฆ

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Preferential orientation of slender elastic floaters in gravity waves

Wietze Herreman, Basile Dhote, Frederic Moisy ยท 2026

Slender floaters drifting in propagating gravity waves slowly rotate towards a preferential state of orientation with respect to the angle of incidence. This angular drift arises from a wave-induced, โ€ฆ

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Viscous Bending Mitigates the Spontaneous Meandering of Rivulets in Hele-Shaw Cells

Gregoire Le Lay, Adrian Daerr ยท 2026

We investigate the spontaneous meandering of slender rivulets in Hele-Shaw cells and identify the physical mechanism that selects the most unstable wavenumber, a quantity that has remained elusive eveโ€ฆ

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Phase coherence and disorder-induced wave propagation in micromotor arrays

Romane Braun, Alexis Poncet, Alexandre Morin, Denis Bartolo ยท 2026

Machines are designed, assembled, and programmed to convert power into predetermined dynamics and functions. In contrast, living systems such as interacting cells and animal groups self-organize, syncโ€ฆ

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Two-stage dispersion mechanism of clean spherical bubbles rising in a chain

Satoi Suzuki, Toshiyuki Sanada ยท 2026

Wake-induced lift is a key mechanism governing the initial destabilization of bubbles rising in a chain (Atasi et al., 2023). Moore's wake model predicts limited interfacial vorticity and a relativelyโ€ฆ

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Conclusive Identification Via Noisy Classical Channel: Superactivation and Quantum Advantage

Anushko Chattopadhyay, Ambuj, Rakesh Das, Smritikana Patra, Chitrak Roychowdhury, Manik Banik, Amit Mukherjee ยท 2026

We introduce conclusive identification task for classical channels: a receiver identifies transmitted inputs without error when possible, and responds inconclusively when outputs are ambiguous. For a โ€ฆ

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