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f72fd93ef3d61661e12d76d28278cff9d34f05eb3172f21f47da240f149e88a3 | 2026-01-13T00:00:00-05:00 | Co-doping of silicate bioceramics as a potential strategy to further enhance mono-doping consequences | arXiv:2601.06099v1 Announce Type: new Abstract: Silicate bioceramics have attracted significant attention in medical applications, particularly in hard tissue regeneration, because of their controllable chemical, physical, and biological functionalities, while ensuring biocompatibility. The coordination of silicate bio... | https://arxiv.org/abs/2601.06099 | Academic Papers | svg |
96d216c8d58cddb9d2692fdc79631db992c32a70f51f3cd3cca72b4d77778617 | 2026-01-13T00:00:00-05:00 | CR-39 track detector signatures of slow neutron like signals in Heavy-water electrolysis | arXiv:2601.06155v1 Announce Type: new Abstract: We report reproducible track-detector signals consistent with slow neutron capture events, recorded in D$_2$O electrolysis involving D-Pd deposited on Pt cathode. Sensitivity to slow neutrons was achieved using boron-coated CR-39 (BCR) detectors, which register charged pa... | https://arxiv.org/abs/2601.06155 | Academic Papers | svg |
57e149b581ee0d8a1c2a0a13fec926c2efbdcd22a9311f9608517e721af87aed | 2026-01-13T00:00:00-05:00 | Dynamics of Unemployment with Discouraged Workers: A Nonlinear Mathematical Model | arXiv:2601.06184v1 Announce Type: new Abstract: In this article, we formulate and analyze a new non-linear mathematical model to describe the dynamics of unemployment with a discouraged working population. We consider five dynamic variables, namely, unskilled unemployed individuals, skilled unemployed individuals, disc... | https://arxiv.org/abs/2601.06184 | Academic Papers | svg |
39b8cd672faed908b37cdd5c55c339e7523f85d95d1a10b560714016680d1dc8 | 2026-01-13T00:00:00-05:00 | Theoretical investigation of non-F\"{o}rster exciton transfer mechanisms in perylene diimide donor, phenylene bridge, and terrylene diimide acceptor systems | arXiv:2601.06190v1 Announce Type: new Abstract: The rates of exciton transfer within dyads of perylene diimide and terrylene diimide connected by oligophenylene bridge units have been shown to deviate significantly from those of F\"{o}rster's resonance energy transfer theory, according to single molecule spectroscopy e... | https://arxiv.org/abs/2601.06190 | Academic Papers | svg |
888e3c7d3fa69cbd8cc6b470c7fdd0657a2fb7316335a515388a950024cf5795 | 2026-01-13T00:00:00-05:00 | Managing Situations of Complexity and Uncertainty : The Contribution of Research and Development | arXiv:2601.06203v1 Announce Type: new Abstract: The second industrial revolution saw the development of management methods tailored to the challenges of the times: firstly, the need for mass production, and then, the pursuit of improved quality and customer satisfaction, followed by a push to improve operational perfor... | https://arxiv.org/abs/2601.06203 | Academic Papers | svg |
44b4a8206e9466d144e4b43183c1560d493772a9cec3290ba8358ad3d429d73d | 2026-01-13T00:00:00-05:00 | Reliability is a new science: we are on the right way | arXiv:2601.06206v1 Announce Type: new Abstract: Reliability has long been treated as an engineering practice supported by testing, statistics and standards, yet its status as a scientific discipline remains unsettled. From a philosophical perspective, scientific truth is characterized by a dual-structure that links emp... | https://arxiv.org/abs/2601.06206 | Academic Papers | svg |
6763952b2bcc65c717fb6b2de15b1920e3d4adeee2a705ffcd65e7de5c5e6fd4 | 2026-01-13T00:00:00-05:00 | Improving TauFinder Reconstruction at a 10 TeV Muon Collider with the MAIA Detector Concept | arXiv:2601.06215v1 Announce Type: new Abstract: This study aims to improve the TauFinder reconstruction algorithm for the MAIA detector concept. Through this work, we seek to increase the reconstruction efficiency and identification of hadronically decaying tau leptons. Through our work, we introduce a dynamic signal c... | https://arxiv.org/abs/2601.06215 | Academic Papers | svg |
8da8f24f4f57fd1d4a7cfa1f2ed325f1009a6136dc3b43cfea06fa797787ccda | 2026-01-13T00:00:00-05:00 | Introducing the Physics of Complex Systems through Videogames | arXiv:2601.06230v1 Announce Type: new Abstract: The purpose of this work is to explore a teaching methodology aimed at communicating topics and subjects not typically studied and analyzed in the (Italian) secondary school. We focused specifically on the use of videogames as a recreational and educational tool, groundin... | https://arxiv.org/abs/2601.06230 | Academic Papers | svg |
36e67d425cdb927ce2c5b2819166ff18819a48ea32d33662f54ae64581e30b34 | 2026-01-13T00:00:00-05:00 | Crossing the Functional Desert: Critical Cascades and a Feasibility Transition for the Emergence of Life | arXiv:2601.06272v1 Announce Type: new Abstract: The origin of life poses a problem of combinatorial feasibility: How can persistent functional organization arise in exponentially branching assembly spaces when unguided exploration behaves as a memoryless random walk? We show that nonlinear threshold-cascade dynamics in... | https://arxiv.org/abs/2601.06272 | Academic Papers | svg |
0b132107018f10ef2df49aaeb7c9bab55faa7d271c47890ce8a7d0af5daa523e | 2026-01-13T00:00:00-05:00 | Building blocks of topological band theory for photonic crystals | arXiv:2601.06293v1 Announce Type: new Abstract: We derive a framework for classifying topological bands in three-dimensional photonic band structures, where the zero frequency polarization singularity implied by Maxwell's equations complicates the direct application of existing symmetry-based approaches. Building on re... | https://arxiv.org/abs/2601.06293 | Academic Papers | svg |
76ed8e5b5802bf94ef1f9eca5d913fcdf48b5d69ce9c921d7441c3e08309c8cd | 2026-01-13T00:00:00-05:00 | Localization of sources in weakly nonlinear fluid systems using linear and quadratic sensitivity analysis | arXiv:2601.06304v1 Announce Type: new Abstract: We develop a framework for localized source detection in dynamical systems governed by nonlinear partial differential equations based on first and second-order sensitivity analysis. Building on the standard adjoint formulation, which relates multiple measurements to exter... | https://arxiv.org/abs/2601.06304 | Academic Papers | svg |
0ab93927131afa8230afcab80a86085c89096c9cf8260b734830320c2530ab7d | 2026-01-13T00:00:00-05:00 | Creation and precise spectroscopy of $^{86}$Sr$_2$ halo molecules | arXiv:2601.06319v1 Announce Type: new Abstract: We report on the creation of $^{86}$Sr$_2$ molecules in the halo state and neighboring weakly bound states. Efficient molecule production via one-photon photoassociation relies on sufficient wavefunction overlap between the target vibrational states in the electronic exci... | https://arxiv.org/abs/2601.06319 | Academic Papers | svg |
4df38e94551b463c700916e5607ed02c1a41dcadb68b3110edb65dbf406a2169 | 2026-01-13T00:00:00-05:00 | Hierarchical metamaterials with tunable flat bands, zero-frequency, and wavenumber gaps | arXiv:2601.06323v1 Announce Type: new Abstract: Metamaterials are arrangement of basic building blocks that repeat in space, time, or both. These material systems serve as an excellent platform for controlling waves, such as engineering wavenumber band gaps, flat bands, and zero-frequency band gaps. However, combining ... | https://arxiv.org/abs/2601.06323 | Academic Papers | svg |
a3f2cb5bb4fe1eef0f01adce0abd641db6707bc032ab3a82793967443c232e2d | 2026-01-13T00:00:00-05:00 | Simulation package for solving dynamic diffraction problems in deformed crystals. Bragg, Laue geometry, asymmetric reflections, bend crystals, dislocations, crystals with arbitrary shapes, strain distributions and time dependent problems | arXiv:2601.06340v1 Announce Type: new Abstract: We demonstrate the use of the Fast Fourier Transform Beam Propagation Method (FFT BPM) to simulate dynamic diffraction effects, including scattering from deformed crystals with arbitrary shapes in Bragg, Laue, and asymmetric geometries. The method's straightforward algori... | https://arxiv.org/abs/2601.06340 | Academic Papers | svg |
e37e811d2efb149dc7dd1e9c6c9e5b3cf056dd5c13023b4400d9b40f3c8e2140 | 2026-01-13T00:00:00-05:00 | Controlling Rydberg atom-polariton interactions: from exceptional points to fast readout | arXiv:2601.06345v1 Announce Type: new Abstract: Rydberg atoms represent a platform underpinning many recent developments in quantum computation, simulation, sensing, and metrology. They further facilitate optical nonlinearity at the single-photon level when coupled to photons propagating in atomic clouds, which form co... | https://arxiv.org/abs/2601.06345 | Academic Papers | svg |
b0e388c109885cfe24cd6a38fa5fabb98739ca77fdcb81ccae8e824c6a4c076f | 2026-01-13T00:00:00-05:00 | Scaling of Rainfall Intensity and Frequency with Rising Temperatures | arXiv:2601.06408v1 Announce Type: new Abstract: Global warming is projected to intensify the hydrological cycle, amplifying risks to ecosystems and society. While extreme rainfall appears to exhibit stronger sensitivity to global warming compared to mean rainfall rates, a unifying physical mechanism capable of explaini... | https://arxiv.org/abs/2601.06408 | Academic Papers | svg |
d37ad9a497de3dc6e07be1cf2554ab2f4072506e56fecc05c9460afe86c68875 | 2026-01-13T00:00:00-05:00 | Slowdown and saturation of internal time according to the statistics of information input: a minimal model of response systems | arXiv:2601.06433v1 Announce Type: new Abstract: We consider a response system that updates its internal state in accordance with information input arriving from outside. In this paper, we define as internal time the ``number of kinds'' of codes that have been observed at least once up to a given time, and analyze how t... | https://arxiv.org/abs/2601.06433 | Academic Papers | svg |
e2e8e2b8485737de092702151df352bb0b4db852d260c9be7254e5be28ef54d5 | 2026-01-13T00:00:00-05:00 | Physics-guided foundation model for universal speckle removal in ultrathin multimode fiber imaging | arXiv:2601.06448v1 Announce Type: new Abstract: Ultrathin multimode fibers (MMFs) promise endoscopes with hair-scale diameters for accessing sub-millimeter anatomy, but in MMF far-field imaging the required small collection aperture drives speckle-dominated measurements that rapidly degrade image fidelity. Here we pres... | https://arxiv.org/abs/2601.06448 | Academic Papers | svg |
e2a3ec2f7db2dc9a0916e02035a05a0bd70a6b209c2a65666062d60bf57cfb41 | 2026-01-13T00:00:00-05:00 | Optimized Broadband Cryogenic Ferromagnetic Resonance Spectrometer using a Closed Cycle Refrigerator | arXiv:2601.06449v1 Announce Type: new Abstract: We present a vector network analyzer (VNA) based broadband cryogenic ferromagnetic resonance (FMR) spectrometer, operating up to 20 GHz over a temperature range of 11 to 350 K. A cost effective architecture is implemented through the integration of a closed cycle refriger... | https://arxiv.org/abs/2601.06449 | Academic Papers | svg |
9a003804aef490ac7daae38cf4a055c2c294817808a081e299bfe3de96a2d892 | 2026-01-13T00:00:00-05:00 | A High-Speed CGH Calculation Method for Mirror Images on B\'ezier Surfaces using Optical Path Length Minimization | arXiv:2601.06459v1 Announce Type: new Abstract: Rendering reflections in curved mirrors is crucial for enhancing the realism in computer-generated hologram (CGH), yet it poses a fundamental challenge due to the unique computational principles of CGH. Conventional methods using B\'ezier clipping are computationally proh... | https://arxiv.org/abs/2601.06459 | Academic Papers | svg |
553f91b05122d6532d2f9ee0f57d1642cc1e7477ae1d85b443be67ee9f0e2eeb | 2026-01-13T00:00:00-05:00 | Spectral Distribution of one-dimensional Photonic Quasicrystals: The Role of Irrational Numbers | arXiv:2601.06482v1 Announce Type: new Abstract: In this paper, we construct a one-dimensional photonic quasicrystal by combining two incommensurate spatial harmonics, where the ratio of their periods is the irrational number \beta. We evaluate the photonic quasicrystal accurately by a generalized spectral method that e... | https://arxiv.org/abs/2601.06482 | Academic Papers | svg |
7b3b3307ae3a38f28d7b867954afd382a0c2d66a7b24843863462b09bdfdf6e1 | 2026-01-13T00:00:00-05:00 | Constellation: The Autonomous Control and Data Acquisition System for Dynamic Experimental Setups | arXiv:2601.06494v1 Announce Type: new Abstract: The operation of instruments and detectors in laboratory or beamline environments presents a complex challenge, requiring stable operation of multiple concurrent devices, often controlled by separate hardware and software solutions. These environments frequently undergo m... | https://arxiv.org/abs/2601.06494 | Academic Papers | svg |
4cbe6447b060d6f8b26cec28c76fa0f5e0ead775cd42989e859f79487454b123 | 2026-01-13T00:00:00-05:00 | A Response to "Application of Gauss's Principle to the Classical Airfoil Lift Problem" | arXiv:2601.06495v1 Announce Type: new Abstract: The classical theory of lift is confined to sharp edged airfoils. The search for a more general closure condition in potential flow remained elusive for over a century. Recently, a variational theory of lift, inspired by Gauss's principle of least constraint, was proposed... | https://arxiv.org/abs/2601.06495 | Academic Papers | svg |
4a13deaeb57c4d25006a45bec1bf50c1c9df6102c8c84674547855ee41d14fe4 | 2026-01-13T00:00:00-05:00 | Rapid Prediction of Three-Dimensional Scour Flow around Bridge Piers via Body-Fitted Coordinate-Based U-Net | arXiv:2601.06506v1 Announce Type: new Abstract: Predicting three-dimensional (3D) turbulent flows around bridge piers is a prerequisite for assessing local scour, a primary cause of infrastructure failure. While Computational Fluid Dynamics (CFD) captures complex flow features - such as horseshoe vortices - its high co... | https://arxiv.org/abs/2601.06506 | Academic Papers | svg |
6e3691b1f637b6ba2a48e17a8fe6f5c0203481df87c6c02354f1a6729788065e | 2026-01-13T00:00:00-05:00 | Transition from classical to ultimate melting | arXiv:2601.06517v1 Announce Type: new Abstract: Melting is omnipresent in nature and technology, with applications ranging from metallurgy, biology, food science, and latent thermal energy storage to oceanography, geophysics, and climate science, and occurring on all scales from sub-millimeter to global scales. The key... | https://arxiv.org/abs/2601.06517 | Academic Papers | svg |
2e83b03bd4750aba3b94f88c196f70cce6465acd674d82a30fc7e7c62794b5e7 | 2026-01-13T00:00:00-05:00 | Unsteady flow predictions around an obstacle using Geometry-Parameterized Dual-Encoder Physics-Informed Neural Network | arXiv:2601.06561v1 Announce Type: new Abstract: Machine learning-based flow field prediction is emerging as a promising alternative to traditional Computational Fluid Dynamics, offering significant computational efficiency advantage. In this work, we propose the Geometry-Parameterized Dual-Encoder Physics-Informed Neur... | https://arxiv.org/abs/2601.06561 | Academic Papers | svg |
a47cf3e65a1c628176c23926304b0e9d8613b8327169cc0e45e2df6d0f3f6f0c | 2026-01-13T00:00:00-05:00 | Spontaneous Brillouin Scattering in a Few-Mode Optical Fiber | arXiv:2601.06569v1 Announce Type: new Abstract: We report a comprehensive experimental study of spontaneous Brillouin scattering in a few-mode optical fiber, resolving both forward and backward scattering processes for intra- and inter-modal interactions. Using heterodyne detection, Stokes and anti-Stokes components wi... | https://arxiv.org/abs/2601.06569 | Academic Papers | svg |
4cd9edf7a57c8c0442a741d59a3a85d2574d848a8c81581bf0e588fb99c9a99c | 2026-01-13T00:00:00-05:00 | Non-volatile Programmable Photonic Integrated Circuits using Mechanically Latched MEMS: A System-Level Scheme Enabling Power-Connection-Free Operation Without Performance Compromise | arXiv:2601.06578v1 Announce Type: new Abstract: Programmable photonic integrated circuits (PPICs) offer a versatile platform for implementing diverse optical functions on a generic hardware mesh. However, the scalability of PPICs faces critical power consumption barriers. Therefore, we propose a novel non-volatile PPIC... | https://arxiv.org/abs/2601.06578 | Academic Papers | svg |
44325c5216baf92d037ebefaa54f1574c8fefe2988de25266eecb9b7a8573fda | 2026-01-13T00:00:00-05:00 | Transfer of Orbital Angular Momentum in Vortex Light through Four-Wave Mixing and the Manipulation of Slow and Fast Light | arXiv:2601.06579v1 Announce Type: new Abstract: Vortex light, a unique optical field that carries orbital angular momentum (OAM), has attracted considerable attention in recent years. In this paper, we present a detailed theoretical analysis of OAM transfer from the input field to the generated signal field in a four-l... | https://arxiv.org/abs/2601.06579 | Academic Papers | svg |
1495fad92aaba9a9673cc5f59805ef09a419bb41691df197a8aa84b5cceba2f6 | 2026-01-13T00:00:00-05:00 | Mati\`ere noire et (ou) gravitation modifi\'ee : une approche historique et \'epist\'emologique | arXiv:2601.06592v1 Announce Type: new Abstract: The current standard model of cosmology assumes that the majority of matter in the Universe is made of dark matter, and that the latter is fundamentally different from ordinary matter. Dark matter can in principle explain the rotation of galaxies, the gravitational lensin... | https://arxiv.org/abs/2601.06592 | Academic Papers | svg |
3faf4635bd5e0abfd6c1625fe1412f1b20fbee6aa85ba9e84dba541ae3f6a26c | 2026-01-13T00:00:00-05:00 | Single-exposure holographic 3D printing via inverse-designed phase masks | arXiv:2601.06614v1 Announce Type: new Abstract: Additive manufacturing using light is commonly constrained by serial voxel-by-voxel or layer-by-layer processing, which fundamentally limits fabrication speed and scalability. Here, we introduce a single-exposure holographic three-dimensional (3D) printing approach that s... | https://arxiv.org/abs/2601.06614 | Academic Papers | svg |
d906d16c990b10f64f4172ecc2ae295497eeb2b1767bb1258c69ac1914730679 | 2026-01-13T00:00:00-05:00 | Wave Function Realism and the Mathematization of Nature. A Phenomenological Perspective | arXiv:2601.06618v1 Announce Type: new Abstract: This chapter reexamines wave function realism (WFR) through the lens of phenomenology. We begin by situating WFR within the broader debate about the ontology of the quantum state and the temptation to "read off" metaphysics from mathematical formalism. Against this backgr... | https://arxiv.org/abs/2601.06618 | Academic Papers | svg |
c1a1624570e654b3ef9245f0a23a62c143dfa581d63b30249bfe848cb5fc9040 | 2026-01-13T00:00:00-05:00 | CFD study of particle back-flow in pneumatic conveying systems due to triboelectrification | arXiv:2601.06651v1 Announce Type: new Abstract: In industrial plants, pneumatic conveying systems are often used to convey particles from one location to another. Surprisingly, in bench-scale experiments, clusters of particles sometimes flow backward or upstream in the conveying channel. In this paper, the effect of el... | https://arxiv.org/abs/2601.06651 | Academic Papers | svg |
ab9af3bb94b8058e3e38b4b2c99ce5e9899482784cf1b0bcd2d44695104b0eba | 2026-01-13T00:00:00-05:00 | The effect of discontinuous injection on particle back-flow in pneumatic conveying systems | arXiv:2601.06653v1 Announce Type: new Abstract: Pneumatic conveying is used in many process industries to transport dry, granular, and powdered solids. The triboelectrification of particles during conveying causes particle agglomeration, spark discharges, and disruptions in particle flow, making particles move upstream... | https://arxiv.org/abs/2601.06653 | Academic Papers | svg |
51bb39f929554b2d395a1730867e0c627221e1d60e51d40e2fc56ff355c8e1b3 | 2026-01-13T00:00:00-05:00 | Chip-integrated metasurface-enabled single-photon skyrmion sources | arXiv:2601.06657v1 Announce Type: new Abstract: Skyrmions, topologically stable field configurations, have recently emerged in classical optics as structured light for high-density data applications. Achieving controllable on-chip generation of single-photon skyrmions, while being highly desirable for quantum informati... | https://arxiv.org/abs/2601.06657 | Academic Papers | svg |
1cb9317f47a5b95513ce5c8952233d4f8575a1c6d88aa233268a29e2bbc61610 | 2026-01-13T00:00:00-05:00 | Bystander effect emerges from individual psychological prospects | arXiv:2601.06709v1 Announce Type: new Abstract: The bystander effect is a social psychological phenomenon in which individuals are less likely to help a person potentially in need if there are others present. Sociologists and psychologists have proposed multiple plausible reasons for the bystander effect, from situatio... | https://arxiv.org/abs/2601.06709 | Academic Papers | svg |
d12359e61604ebb3d07a32f6c815b1027f7af1e654319f3408b1438de4a94804 | 2026-01-13T00:00:00-05:00 | Digitally Controlled Mechatronic Metamaterials for Actively Induced Targeted Bandgaps | arXiv:2601.06714v1 Announce Type: new Abstract: This paper presents an experimental framework for inducing and tuning vibration bandgaps in digitally controlled mechatronic metamaterials. A slender-beam structure instrumented with collocated piezoelectric sensor-actuator pairs distributed periodically along the length ... | https://arxiv.org/abs/2601.06714 | Academic Papers | svg |
9ab3a6e3850fa32b414071a5cf652b32bfbccae0cd2fac595cc952d13faeb45d | 2026-01-13T00:00:00-05:00 | Plasma Discharge Undulator: a novel concept for plasma-based radiation sources | arXiv:2601.06717v1 Announce Type: new Abstract: Plasma discharge devices have recently emerged as compact and versatile tools for particle beam manipulation. Building upon the Active Plasma Lens (APL) and its curved extension, the Active Plasma Bending (ABP), this work introduces the concept of the Plasma Discharge Und... | https://arxiv.org/abs/2601.06717 | Academic Papers | svg |
2f0f46ec7fc4ee8f5e5610b121e74d89169a1b238cfe6e0b2f031ae4a83a16a8 | 2026-01-13T00:00:00-05:00 | Imaginary Gauge-steerable Edge Modes In Non-Hermitian Aubry-Andr\'e-Harper Model | arXiv:2601.06746v1 Announce Type: new Abstract: We investigate a non-Hermitian Aubry-Andr\'e-Harper lattice exhibiting quasiperiodicity, featuring an imaginary gauge field that varies spatially but averages to zero. In the presence of open boundary conditions, this system is precisely mapped, through a nonunitary gauge... | https://arxiv.org/abs/2601.06746 | Academic Papers | svg |
02e64f1b5f0fe452b6154218c238e22e7edeacdaa16e415d8733a4389d28123d | 2026-01-13T00:00:00-05:00 | Coherent power combining of four-way injection-locked 5.8-GHz magnetrons based on a five-port hybrid waveguide combiner | arXiv:2601.06775v1 Announce Type: new Abstract: A high-efficiency power-combining method for four-way 5.8-GHz magnetrons based on the external injection-locking technique is presented in this article. The method uses a nonisolated, lossless five-port hybrid waveguide combiner for power combining. Meanwhile, the injecti... | https://arxiv.org/abs/2601.06775 | Academic Papers | svg |
b68beda05962bc8761bdaa1eb12853807668f6c6a8ec08bd4881bc338867b342 | 2026-01-13T00:00:00-05:00 | Performance evaluation of Luxium Solutions BCF-XL wavelength-shifting fibers | arXiv:2601.06784v1 Announce Type: new Abstract: We evaluate the performance of single-clad wavelength-shifting fibers newly developed by Luxium Solutions, BCF-92XL, BCF-9929AXL, and BCF-9995XL and compare them with the multi-clad Kuraray Y-11 fiber. The BCF-XL fibers exhibit faster decay times (92XL: $2.10\pm0.01$ ns, ... | https://arxiv.org/abs/2601.06784 | Academic Papers | svg |
dc3f1803ee24af98530f03a595a93a375e9905c1a16f6fe16893710cb5f54e87 | 2026-01-13T00:00:00-05:00 | Two-dimensional FrBD friction models for rolling contact | arXiv:2601.06811v1 Announce Type: new Abstract: This paper develops a comprehensive two-dimensional generalisation of the recently introduced Friction with Bristle Dynamics (FrBD) framework for rolling contact problems. The proposed formulation extends the one-dimensional FrBD model to accommodate simultaneous longitud... | https://arxiv.org/abs/2601.06811 | Academic Papers | svg |
0d78aaeeb05cf02eabbe40b5837debacdedefb9bf40942445366e27654d006d8 | 2026-01-13T00:00:00-05:00 | Tunneling of Elastic Waves in a Tapered Waveguide | arXiv:2601.06855v1 Announce Type: new Abstract: Understanding how evanescent modes mediate energy transfer in tapered elastic waveguides is of paramount interest, as it unlocks new strategies for wave control and manipulation. Evanescent modes play a crucial role in energy localization and in the emergence of thickness... | https://arxiv.org/abs/2601.06855 | Academic Papers | svg |
4badf688804ca537becaa7fa7cdfb228794aae47f9a60ff74ada064855556395 | 2026-01-13T00:00:00-05:00 | Coherent Control of the Goos-H\"{a}nchen Shift in Polariton Optomechanics | arXiv:2601.06876v1 Announce Type: new Abstract: We propose a theoretical scheme for controlling the Goos-H\"{a}nchen shift (GHS) of a reflected probe field in a polariton optomechanical system. The system comprises an optical mode, a molecular vibrational mode, and $N$ excitonic modes, where excitons couple to molecula... | https://arxiv.org/abs/2601.06876 | Academic Papers | svg |
63097dbfed67854d30ce4876fee2ce52c848d041809069f36e876aaa9814178f | 2026-01-13T00:00:00-05:00 | Interfacial standing wave-patterns disentangle dilatational and shear surface viscous effects | arXiv:2601.06881v1 Announce Type: new Abstract: Dilatational and shear surface viscosities are highly correlated parameters, making their individual contributions difficult to disentangle in Stokes flow, linearised flow models, or two-dimensional flows. We therefore investigate the three-dimensional interfacial standin... | https://arxiv.org/abs/2601.06881 | Academic Papers | svg |
88d911bc4ed86519dfa58066574d92821d9a509af53edbad8c07065cdc98bf04 | 2026-01-13T00:00:00-05:00 | Influence of bending parameters on crystalline undulator radiation peak stability for 530 MeV positron channelling | arXiv:2601.06921v1 Announce Type: new Abstract: We investigate the stability of crystalline undulator radiation (CUR) peaks emitted by 530 MeV positron channelling in periodically bent C(110) crystals with varying bending amplitudes and bending periods. Relativistic molecular dynamics simulations were performed to quan... | https://arxiv.org/abs/2601.06921 | Academic Papers | svg |
c3425ba3a16cfd6892033a7b12bddd1a9795d4c71e59fa63e25803f9ccc86181 | 2026-01-13T00:00:00-05:00 | Toward Meshless Turbulent Flow Simulation: LES-Integrated Vortex Particle Method | arXiv:2601.06942v1 Announce Type: new Abstract: Recent developments in vortex particle methods for simulating three-dimensional incompressible flows are presented. A lightweight, dynamic Large-Eddy Simulation model is tested, featuring a dynamic procedure that relies solely on Lagrangian information and requires minima... | https://arxiv.org/abs/2601.06942 | Academic Papers | svg |
201cb179b1f5d5984bb3d549beaef4d8a0dc5719f4dce4cb4b78dee394228387 | 2026-01-13T00:00:00-05:00 | Hidden free energy released by explicit parity-time-symmetry breaking | arXiv:2601.06952v1 Announce Type: new Abstract: It is shown that the familiar two-stream instability is the result of spontaneous parity-time (PT)-symmetry breaking in a conservative system, and more importantly, explicit PT-symmetry breaking by viscosity can destabilize the system in certain parameter regimes that are... | https://arxiv.org/abs/2601.06952 | Academic Papers | svg |
e52b4b41a004af6e58f6ccbc44297037d0bf4ee690462d47afd1ce80b44ac05c | 2026-01-13T00:00:00-05:00 | Identifying skin-friction generation structures in turbulent channel flows via canonical correlation decomposition | arXiv:2601.06955v1 Announce Type: new Abstract: Flow structures directly responsible for local skin-friction generation in turbulent channel flows are identified using the newly developed Canonical Correlation Decomposition (CCD) method. The dominant structures take the form of streamwise streaks that are spanwise-loca... | https://arxiv.org/abs/2601.06955 | Academic Papers | svg |
ffb52f0a36c70b56e334eeb9e7172dfdb8d6f625dc4f7a8dca2080d16f3c7227 | 2026-01-13T00:00:00-05:00 | Hybrid Bound States in the Continuum beyond Diffraction Limit | arXiv:2601.06983v1 Announce Type: new Abstract: Bound states in the continuum (BICs) have greatly impacted our ability to manipulate light-matter interaction at the nanoscale. However, in periodic structures, BICs are typically realized below the diffraction limit, thus leaving a broad spectral domains largely unexplor... | https://arxiv.org/abs/2601.06983 | Academic Papers | svg |
5d5c057231825d8d2531219a081f0a776efc4d5bf8f3133ac032b17a969494dd | 2026-01-13T00:00:00-05:00 | Structural Cointegration of the Paleoclimate: Estimating Earth System Sensitivity | arXiv:2601.06986v1 Announce Type: new Abstract: Understanding the long-term relationship between atmospheric $CO_2$ and global temperature is fundamental to assessing Earth's climate sensitivity. This study applies a Structural Vector Error Correction Model (SVECM) to paleoclimate records from the EPICA Dome C and Vost... | https://arxiv.org/abs/2601.06986 | Academic Papers | svg |
2e8feb25c05fa6b1f97ecf35f75ddc633bb755fe13efc3e408cfeba06c78aa58 | 2026-01-13T00:00:00-05:00 | Cation Dominated but Negatively Charged Na2SO4,aq-Graphene Interfaces | arXiv:2601.06995v1 Announce Type: new Abstract: The distribution of ions and their impact on the structure of electrolyte interfaces plays an important role in many applications. Interestingly, recent experimental studies have suggested the preferential accumulation of $SO_4^{2-}$ ions at the $Na_2SO_{4,aq}$-graphene i... | https://arxiv.org/abs/2601.06995 | Academic Papers | svg |
2247542f067ce8e91bf6dd884f5c159aaa366f9c53e5cdc9c146b1e3e19289bc | 2026-01-13T00:00:00-05:00 | Multiscale geometric analysis of dynamic wettability on complex, fractal-like, anisotropic surfaces | arXiv:2601.06999v1 Announce Type: new Abstract: This study introduces novel insights into the development of procedures for identifying the most relevant scales for observing the interactions of dynamic wettability and surface complexities. The experimental procedures presented for measuring dynamic contact angle hyste... | https://arxiv.org/abs/2601.06999 | Academic Papers | svg |
f29f35796613b9c5d43fb707d052d2bbda8ca4156b89d032516223fd087c1d98 | 2026-01-13T00:00:00-05:00 | PANDA-film: an automated system for electrodeposition of polymer thin films and their wetting analysis | arXiv:2601.07043v1 Announce Type: new Abstract: Thin polymer films are widely used as functional and protective coatings. However, determining the composition and processing conditions that produce a desired function is a tedious process due to the large number of factors that must be considered and the manual nature o... | https://arxiv.org/abs/2601.07043 | Academic Papers | svg |
d51647fb6ad55aab1bff68ae049179419513679d5280a10c6118c57009eac608 | 2026-01-13T00:00:00-05:00 | Ab Initio Characterization of C2H4N2 Isomers: Structures, electronic energies, spectroscopic parameters and formation pathways | arXiv:2601.07078v1 Announce Type: new Abstract: This work presents a comprehensive theoretical investigation of key isomers of C2H4N2 using state-of-the-art quantum chemical methods. The objective is to characterize their molecular structures, spectroscopic constants, and electronic energies, and to elucidate plausible... | https://arxiv.org/abs/2601.07078 | Academic Papers | svg |
2fbcc67a5263863ef4bf218f71c57bdd87a9467d7d073751f54bd4e79028963f | 2026-01-13T00:00:00-05:00 | SMARTHEP: training PhD students in real-time analysis at the LHC and in industry | arXiv:2601.07089v1 Announce Type: new Abstract: In this invited Editorial for Software and Computing for Big Science, we describe the SMARTHEP Innovative Training Network funded via the Marie Sk{\l}odowska-Curie Actions between 2021 and 2025. SMARTHEP trained 12 PhD students to advance machine learning and real-time an... | https://arxiv.org/abs/2601.07089 | Academic Papers | svg |
94cbf23c4c2f3dc9cca69830fbe474135e4fa8a421f18bbedd8503169ee31d00 | 2026-01-13T00:00:00-05:00 | Electric field gradient in accurate quantum chemical calculations | arXiv:2601.07098v1 Announce Type: new Abstract: The electric field gradients (EFGs) at the (non-spherical) nucleus contribute to atomic and molecular hyperfine structure and govern Nuclear Quadrupole Resonance (NQR) and M\"ossbauer spectra. EFGs provide a highly sensitive probe of local bonding, symmetry, and crystal d... | https://arxiv.org/abs/2601.07098 | Academic Papers | svg |
4ec0317c7944ebf56a157627e404ac2ea10e21a96d0c25854550f8bb83b38cc3 | 2026-01-13T00:00:00-05:00 | Guiding-center dynamics in a screw-pinch magnetic field | arXiv:2601.07109v1 Announce Type: new Abstract: The guiding-center dynamics of charged particles moving in a doubly-symmetric screw-pinch magnetic field is investigated. In particular, we verify that Kruskal's adiabatic-invariant series expansion of the radial action integral associated with the reduced full-orbit radi... | https://arxiv.org/abs/2601.07109 | Academic Papers | svg |
ec74aecbe05cf38a97a0b1b424b77c6541ce434495a817e14c5a9ae0246217ba | 2026-01-13T00:00:00-05:00 | Living in the tensions: Investigations of gender performativity in STEM | arXiv:2601.07126v1 Announce Type: new Abstract: In this work, we present the results of semi-structured interviews with four women to explore how they perceive themselves with respect to three gender constructs (femininity, masculinity, androgyny), and how they believe others perceive them. All the women highlighted th... | https://arxiv.org/abs/2601.07126 | Academic Papers | svg |
f57a860665238b2866bc36b3d1fec513a81a823e39edc45cfad763ebbff755ee | 2026-01-13T00:00:00-05:00 | Dynamics of Multi-Agent Actor-Critic Learning in Stochastic Games: from Multistability and Chaos to Stable Cooperation | arXiv:2601.07142v1 Announce Type: new Abstract: Achieving robust coordination and cooperation is a central challenge in multi-agent reinforcement learning (MARL). Uncovering the mechanisms underlying such emergent behaviors calls for a dynamical understanding of learn processes. In this work, we investigate the dynamic... | https://arxiv.org/abs/2601.07142 | Academic Papers | svg |
f8739ab34cd286e3def6675a1405d91a09216d90f8e1d0403b2acdc9f9085ce5 | 2026-01-13T00:00:00-05:00 | Dynamic Water-Wave Tweezers | arXiv:2601.07166v1 Announce Type: new Abstract: Following a recent demonstration of stable trapping of floating particles by stationary (monochromatic) structured water waves [Nature 638, 394 (2025)], we report dynamic water-wave tweezers that enable controllable transport of trapped particles along arbitrary trajector... | https://arxiv.org/abs/2601.07166 | Academic Papers | svg |
677958de95f5994c6b88046a2adcf55aa045f19cf9b15a314bc1ba8e13d893eb | 2026-01-13T00:00:00-05:00 | Discharge characteristics and parameter diagnosis of dielectric barrier discharge patterns in double-gap configuration | arXiv:2601.07167v1 Announce Type: new Abstract: Pattern discharge is a common mode in dielectric barrier discharge (DBD) and has broad application prospects in various industrial fields, such as material surface treatment, environmental monitoring, and biomedical applications. In this work, a mixed gas of 75% argon and... | https://arxiv.org/abs/2601.07167 | Academic Papers | svg |
f3953dcfbfb99eeb1565284640dc63b03849942306a76225f0df0590c49c1fa7 | 2026-01-13T00:00:00-05:00 | Critical Shortfall in NIH Support for Medical Physics Research | arXiv:2601.07187v1 Announce Type: new Abstract: This report summarizes changes in federal research funding to the medical physics community between FY24 and FY25. By linking the AAPM membership database with NIH RePORTER records, we quantified the distribution of NIH funding for projects led by AAPM researchers. Althou... | https://arxiv.org/abs/2601.07187 | Academic Papers | svg |
5a673a8d282104735ad17c23624242ad44c70bccee9d05c2d2cfc28bedb07af7 | 2026-01-13T00:00:00-05:00 | Full symmetry-breaking of electronic and nuclear dynamics for low attosecond timescale electronic chirality reversal | arXiv:2601.07193v1 Announce Type: new Abstract: Attosecond science is an emerging topic where chirality plays a central role. Here we demonstrate that subjecting iodoacetylene,a geometrically achiral molecule, to a pair of simulated non-ionizing ultrafast circularly polarized laser pulses induces the fastest reversals ... | https://arxiv.org/abs/2601.07193 | Academic Papers | svg |
34942c04abe0a816c8ef42ef1f29baa83e5a12cec08e4fccc39008202ec1c382 | 2026-01-13T00:00:00-05:00 | Effect of LH and ECR waves on plasma parameters in ADITYA Upgrade tokamak | arXiv:2601.07205v1 Announce Type: new Abstract: The plasma discharges in ADITYA Upgrade Tokamak are produced by means of transformer action, in which Ohmically created plasma is driven by means of a secondary loop voltage. Due to reduction of plasma resistivity after a certain level of plasma temperature, Ohmic heating... | https://arxiv.org/abs/2601.07205 | Academic Papers | svg |
eeec3713ec9dea266bce85f4091d6fa6c39a9d056d768a7dfc3b6ab675ef3786 | 2026-01-13T00:00:00-05:00 | Programmable radio-frequency calculations in electromagnetic-wave domain | arXiv:2601.07213v1 Announce Type: new Abstract: Information metasurfaces have emerged as pivotal components in next-generation electronic systems, with significant progress in their applications to communication, radar, and sensing. However, the current researches are mainly focused on their physical structures and sys... | https://arxiv.org/abs/2601.07213 | Academic Papers | svg |
c43ad2ae5e6810df994d9d3eaac3cced7ae3b3882325a9ab4c241df3e839bc9e | 2026-01-13T00:00:00-05:00 | What is a Schiff moment anyway? | arXiv:2601.07217v1 Announce Type: new Abstract: Schiff moments of atomic nuclei are of considerable interest to experiments searching for undiscovered new physics that breaks time-reversal symmetry. I develop a simple picture of the Schiff moment of a charge distribution, and discuss the interaction of the Schiff momen... | https://arxiv.org/abs/2601.07217 | Academic Papers | svg |
72100092cb84a3e431521e3db858bed4b222de7370c86ab64716a0166d764f24 | 2026-01-13T00:00:00-05:00 | On optimization of Paganin's method for propagation-based X-ray phase-contrast imaging and tomography | arXiv:2601.07225v1 Announce Type: new Abstract: Paganin's method for image reconstruction in propagation-based phase-contrast X-ray imaging and tomography has enjoyed broad acceptance in recent years, with over one thousand publications citing its use. The present paper discusses approaches to optimization of the metho... | https://arxiv.org/abs/2601.07225 | Academic Papers | svg |
41cd109182985fdc39fd8610f695d0aac181361ff1953ba7ceebd2272f0b5818 | 2026-01-13T00:00:00-05:00 | Physics-embedded neural computational electron microscopy for quantitative 4D nanometrology | arXiv:2601.07311v1 Announce Type: new Abstract: The fusion of rigorous physical laws with flexible data-driven learning represents a new frontier in scientific simulation, yet bridging the gap between physical interpretability and computational efficiency remains a grand challenge. In electron microscopy, this divide l... | https://arxiv.org/abs/2601.07311 | Academic Papers | svg |
0516600fa965fdddc3d341adc044f1ddbeca035d345c589fde4a3fa02c50344f | 2026-01-13T00:00:00-05:00 | Ultralow-noise microwave oscillator via optical frequency division with a co-self-injection-locked miniature Fabry-Perot reference | arXiv:2601.07319v1 Announce Type: new Abstract: Optical frequency division (OFD) provides the purest microwaves by down-converting the stability of optical cavity references. State-of-the-art references typically rely on electronic co-Pound-Drever-Hall locking to ultrahigh-Q microresonators-a complex approach that intr... | https://arxiv.org/abs/2601.07319 | Academic Papers | svg |
183f3c4d2263d26d214f49fb19e4777c6c8b670a26945f8680878110232eba11 | 2026-01-13T00:00:00-05:00 | Endcap-Type Paul Trap for Precision Spectroscopy and Studies of Controlled Interactions | arXiv:2601.07328v1 Announce Type: new Abstract: We present the design and fabrication of an endcap-type Paul trap. The trap is designed for studies with Ca$^{+}$ and Yb$^{+}$. The design, fabrication process, and characterization are presented in detail with a focus on trapping a single compensated ion at the rf node. ... | https://arxiv.org/abs/2601.07328 | Academic Papers | svg |
5542da8cd40c4ddd7768a590e2e21ebeb69e0d5c435c2435749ae57bfef6771e | 2026-01-13T00:00:00-05:00 | Monitoring of structural changes in materials under the exposure of ionization radiation using a vibrating wire | arXiv:2601.07330v1 Announce Type: new Abstract: Ionizing radiation (X-rays, proton beams) causes structural changes in materials. If a vibrating metallic wire is subjected to such radiation, the natural frequency of the wire is affected as a result of changes in the elastic characteristics of the material. This paper p... | https://arxiv.org/abs/2601.07330 | Academic Papers | svg |
ddb5d6b48b60a493cd99e0ec9d44522f62156e3cf7c5b04cd45bbee4bd4baf6d | 2026-01-13T00:00:00-05:00 | Mud-Standoff Effect Correction Based on Open-Short Calibration and Resistivity Consistency-Constrained Iterative Inversion for Oil-Based Mud Imagers | arXiv:2601.07343v1 Announce Type: new Abstract: We propose a mud-standoff effect correction method and a set of approximate apparent resistivity inversion methods suitable for oil-based mud micro-resistivity imaging logging. To calibrate the influence of the mud layer on electrode measurement signals, this study integr... | https://arxiv.org/abs/2601.07343 | Academic Papers | svg |
e8d84768df8a673dbff953c3a28680ca20f626d8223807e0167d5267043f059f | 2026-01-13T00:00:00-05:00 | A Pilot Kinematic Study on the Forehand Reverse Flick: Feasibility of a Novel Short Return Technique in Table Tennis | arXiv:2601.07363v1 Announce Type: new Abstract: Background Following changes in table tennis ball materials, offensive returns have become more important for initiating sustained topspin offense. However, using the backhand flick (BF) to return forehand short balls often increases the difficulty of recovery and continu... | https://arxiv.org/abs/2601.07363 | Academic Papers | svg |
d4f403031395e37651bd86f01cc08f8a65494b9a7e5b7696bc22b688e280b3d9 | 2026-01-13T00:00:00-05:00 | Intraresonance frequency combs in Kerr microresonators | arXiv:2601.07378v1 Announce Type: new Abstract: For more than 20 years, optical microresonators have served as the backbone of integrated nonlinear photonics, exploiting Kerr nonlinearity to generate octave-spanning frequency combs, enable quantum effects, and drive optical parametric oscillators. Since the inception o... | https://arxiv.org/abs/2601.07378 | Academic Papers | svg |
eb578d2c358815aebaa001ba71ea322a7f76fb5d0c680def5255f7b84d798e18 | 2026-01-13T00:00:00-05:00 | Control of Electron Energy Distribution Functions by Current Waveform Tailoring in Inductively Coupled Radio Frequency Plasmas | arXiv:2601.07386v1 Announce Type: new Abstract: Based on two-dimensional particle-in-cell simulations a novel approach towards Electron Energy Probability Function (EEPF) and plasma chemistry control by Current Waveform Tailoring (CWT) in the coil of inductively coupled discharges is proposed. Varying the shape of this... | https://arxiv.org/abs/2601.07386 | Academic Papers | svg |
45aa0547c3fc52fd73cb2e36badd291eef64f22e9fb6137a6c88d04fc454cb5b | 2026-01-13T00:00:00-05:00 | Effect of directionality on extreme wave formation during nonlinear shoaling | arXiv:2601.07399v1 Announce Type: new Abstract: Recent studies have shown that, in coastal waters where water depth decreases significantly due to rapid bathymetric changes, the non-equilibrium dynamics (NED) substantially increases the occurrence probability of extreme (rogue) waves. Nevertheless, research on depth-in... | https://arxiv.org/abs/2601.07399 | Academic Papers | svg |
b5854f26334a99a682198b82aa098081567e0424c0c0b75633d2b549f97fb01f | 2026-01-13T00:00:00-05:00 | Universal scaling between precursory duration and event size across mechanically driven geohazards | arXiv:2601.07404v1 Announce Type: new Abstract: Many catastrophic events, including landslides, rockbursts, glacier breakoffs, and volcanic eruptions, are preceded by an observable acceleration phase that offers a critical window for early warning and hazard mitigation; however, the duration of this precursory phase re... | https://arxiv.org/abs/2601.07404 | Academic Papers | svg |
3556ea4ff55f6fc4bcf722a9eec78f0b65e330ec01d177643770c4151a2b719e | 2026-01-13T00:00:00-05:00 | The design and expected performance of the ALICE ITS3 upgrade | arXiv:2601.07405v1 Announce Type: new Abstract: During the LHC Long Shutdown 3 (2026-29) ALICE will replace its three innermost tracking layers by a new detector, the "ITS3". It will be based on newly developed, wafer-scale monolithic active pixel sensors, which are bent into truly cylindrical layers and held in place ... | https://arxiv.org/abs/2601.07405 | Academic Papers | svg |
b595f667e378b73222554957eb6816027b17230969372273675fa38665ad6b4d | 2026-01-13T00:00:00-05:00 | Extending the Biswas--Chatterjee--Sen model with nonconformists and inflexibles | arXiv:2601.07432v1 Announce Type: new Abstract: Originally, the Biswas--Chatterjee--Sen model exhibits an order/disorder phase transition for a sufficiently large number of negative interactions among actors. In this paper, the model is extended by the nonconformists and inflexibles. Nonconformists are actors who do no... | https://arxiv.org/abs/2601.07432 | Academic Papers | svg |
508f3cc761307e24f8c9e86d61f2896f05934b85d197795e70e0b6dce7a025e4 | 2026-01-13T00:00:00-05:00 | Observation of anomalous exciton polariton bands in PEPI perovskite based microcavity at room temperature | arXiv:2601.07438v1 Announce Type: new Abstract: Recently anomalous energy bands with negative mass attract intensive attention where non Hermiticity plays an important role. In this work we observe anomalous exciton polariton bands in PEPI perovskite based microcavity at room temperature. We simulate the anomalous band... | https://arxiv.org/abs/2601.07438 | Academic Papers | svg |
8042c527064e9fd8268c508ee56e7dfc9a5cab92e0186e5d064d2d1dd8b27863 | 2026-01-13T00:00:00-05:00 | Noise enhances odor source localization | arXiv:2601.07445v1 Announce Type: new Abstract: We address the problem of inferring the location of a target that releases odor in the presence of turbulence. Input for the inference is provided by many sensors scattered within the odor plume. Drawing inspiration from distributed chemosensation in biology, we ask wheth... | https://arxiv.org/abs/2601.07445 | Academic Papers | svg |
2ee08d0df32333c43b80304c9b18c6e9a0e9736687fca36c1a3e00531978c082 | 2026-01-13T00:00:00-05:00 | High-Speed Non-Volatile Barium Titanate Field Programmable Photonic Gate Array | arXiv:2601.07456v1 Announce Type: new Abstract: Programmable integrated photonics aims to replicate the versatility of field-programmable gate arrays in the optical domain. However, scaling these systems has been prevented by the high power consumption and thermal crosstalk of conventional volatile phase shifters. Here... | https://arxiv.org/abs/2601.07456 | Academic Papers | svg |
f08df6da2e28513905f9012ea4c8175bec19185fad554c37c410967deb4d9e20 | 2026-01-13T00:00:00-05:00 | Overcoming the limitations of NMR Field Probes: A Novel Integrated Sensor Utilizing Pre-Polarization for (Ultra) Low Field MRI | arXiv:2601.07458v1 Announce Type: new Abstract: Access to magnetic resonance imaging (MRI) remains severely limited in low- and middle-income countries, especially in sub-Saharan Africa, despite rising rates of non-communicable diseases. Low-field MRI presents an affordable, locally developable diagnostic solution, but... | https://arxiv.org/abs/2601.07458 | Academic Papers | svg |
11c2c8c148ebf409e38a9179487ab869815ff83aeaef57c1c59d2b218be357ef | 2026-01-13T00:00:00-05:00 | A radiation two-phase flow model for simulating plasma-liquid interactions | arXiv:2601.07486v1 Announce Type: new Abstract: In laser-produced plasma (LPP) extreme ultraviolet (EUV) sources, deformation of a tin droplet into an optimal target shape is governed by its interaction with a pre-pulse laser-generated plasma. This interaction is mediated by a transient ablation pressure, whose complex... | https://arxiv.org/abs/2601.07486 | Academic Papers | svg |
69a5af53eb528185a2ef5ea5ac082e41ccc587d270bce8ef4b2e6e4d6d5c4e1a | 2026-01-13T00:00:00-05:00 | Standardized Images and Evaluation Metrics for Tomography | arXiv:2601.07531v1 Announce Type: new Abstract: Advances in instrumentation and computation have enabled increasingly sophisticated tomographic reconstruction methods. However, existing evaluation practices -often based on simple phantoms and global image metrics- are limited in their ability to differentiate among mod... | https://arxiv.org/abs/2601.07531 | Academic Papers | svg |
490b2e5ed5018a74cc1297d3c673ca5f8af64b9e47a9cc487d5c9d9a34e372c2 | 2026-01-13T00:00:00-05:00 | Exciton coherence propagation measured with non-local four-wave mixing micro-spectroscopy | arXiv:2601.07549v1 Announce Type: new Abstract: Coherence transfer is a multi-disciplinary topic of interest, including chemistry, biology and physics. In quantum technologies, achieving non-local coherent coupling between solid-state qubits is of the utmost importance. Here, we demonstrate that excitons - i.e. electro... | https://arxiv.org/abs/2601.07549 | Academic Papers | svg |
1a2e2b2d2e5d2b3697a58421fffb4b86602748e6bcb8af217960bcd2ec5827d3 | 2026-01-13T00:00:00-05:00 | Self-optimizing multichannel optical computing | arXiv:2601.07574v1 Announce Type: new Abstract: Optical computing offers ultrafast, energy-efficient alternatives to conventional digital processors, yet most implementations remain confined to single-channel processing, severely underutilizing light's information capacity. Here we demonstrate a self-optimizing multich... | https://arxiv.org/abs/2601.07574 | Academic Papers | svg |
79f6526b1257d21d219178971e14d7d56d35c106fd642d45bb84c29754cd05de | 2026-01-13T00:00:00-05:00 | Performance of the Pair Spectrometer in Hall D at Jefferson Lab | arXiv:2601.07587v1 Announce Type: new Abstract: This article describes the performance of the pair spectrometer installed in experimental Hall D at Jefferson Lab and its operation in multiple experiments with the GlueX detector. The primary purpose of the pair spectrometer is the precise determination of the flux of be... | https://arxiv.org/abs/2601.07587 | Academic Papers | svg |
1d75a2fa6f824607be847d0c2142289db274be50270063cce4cdc79a73070ffb | 2026-01-13T00:00:00-05:00 | Coordinate Systems and Transforms in Space Physics: Terms, Definitions, Implementations, and Recommendations for Reproducibility | arXiv:2601.07605v1 Announce Type: new Abstract: In space physics, acronyms for coordinate systems (e.g., \texttt{GEI}, \texttt{GSM}) are commonly used; however, differences in their definitions and implementations can prevent reproducibility. In this work, we compare definitions in online resources, software packages, ... | https://arxiv.org/abs/2601.07605 | Academic Papers | svg |
9f921af76cbdaf9a5e76256048345dd174d1b41c7ce43b3a2e0b8a2f187e3380 | 2026-01-13T00:00:00-05:00 | A directly observable, Zeeman-insensitive nuclear spin coherence in solution | arXiv:2601.07614v1 Announce Type: new Abstract: Clock transitions are well known in atomic and solid-state systems, but are largely unexplored in molecular liquids. Here we demonstrate a clock-like, nuclear-spin avoided crossing in [1--$^{13}$C]-fumarate that supports long-lived and directly observable coherences at ul... | https://arxiv.org/abs/2601.07614 | Academic Papers | svg |
4a866e4979261ff289cabec9827bc5bd29228c484410d5cf8b1dda8c3c377c99 | 2026-01-13T00:00:00-05:00 | A note on thermodynamics of the production processes | arXiv:2601.07616v1 Announce Type: new Abstract: The process of creating goods and services, measured by their value, is considered as a process of creating complexity. This makes it possible to consider the production system as an open thermodynamic system, and to develop a simple heuristic model for the production pro... | https://arxiv.org/abs/2601.07616 | Academic Papers | svg |
6894fba612ade3d6e78b5e2aae038e98d8b7c372aa7305cade7ba37f4f06b57e | 2026-01-13T00:00:00-05:00 | Performance Benchmarks for 2-View and 3-View Fiber-Projection Fine-Grained Particle Detectors | arXiv:2601.07633v1 Announce Type: new Abstract: Fine-grained scintillator detectors are critical for precision measurements in nuclear and particle physics, where accurate reconstruction of interaction vertices and secondary particle directions enables separation of signal from background events. A well-known design ch... | https://arxiv.org/abs/2601.07633 | Academic Papers | svg |
ab5b22efc5b2a42206c49cc8340693c589b671f6e507801935f0876fc44e98e8 | 2026-01-13T00:00:00-05:00 | Multi-pathline flow visualization using PIV images | arXiv:2601.07643v1 Announce Type: new Abstract: One of the oldest flow visualization techniques is through multiple pathlines generated by the movement of seeding particles spatially distributed in the flow. In the computerized era, particle images are used in quantitative measurements, such as particle image and parti... | https://arxiv.org/abs/2601.07643 | Academic Papers | svg |
4b4c6f673e0e30d559b645438f1837c644b00c37f50abe929a403fc39b2c3903 | 2026-01-13T00:00:00-05:00 | Mind the Temperature Gap: The Role of Pit Thermal Energy Storage in a Sector-Coupled Energy System with High-Temperature District Heating | arXiv:2601.07647v1 Announce Type: new Abstract: Pit thermal energy storage (PTES) provides large-scale thermal storage capacity in district heating systems, supporting flexibility on both daily and seasonal scales. Most existing large-scale energy system studies on PTES do not account for temperature differences betwee... | https://arxiv.org/abs/2601.07647 | Academic Papers | svg |
1998ae3f454c337d4efc122b806985b26c5d80e71937b8dd6f203337f3870b76 | 2026-01-13T00:00:00-05:00 | Role of Shafranov shift, zonal structures on the behavior of TAEs, AAEs and microinstabilities in the presence of energetic particles | arXiv:2601.07652v1 Announce Type: new Abstract: In future nuclear fusion reactors, even a small fraction of fusion-born energetic particles (EP) about 100 times hotter than the thermal bulk species, contributes substantially to the kinetic pressure and therefore affect the MHD equilibrium, mainly via the Shafranov shif... | https://arxiv.org/abs/2601.07652 | Academic Papers | svg |
7b5dbbf12fcd705b55170e444a42e679b16620158a863ca5c8110c82dc09ddbc | 2026-01-13T00:00:00-05:00 | Landau damping of disturbances in nearly inviscid inflectional shear flows | arXiv:2601.07656v1 Announce Type: new Abstract: We investigate the structure of damped two-dimensional perturbations in unstable plane-parallel shear flows with an inflection point. In inviscid flows within the stable wavenumber region $k$, no regular eigenmodes exist -- the frequency spectrum $\omega$ consists of a co... | https://arxiv.org/abs/2601.07656 | Academic Papers | svg |
2821ecf2236ab357d4354f5ee0a099ba78e4d63836e66ad25d4f9d794c308723 | 2026-01-13T00:00:00-05:00 | Inversion of Sea Ice Spectral Albedo to Estimate Under-Ice Transmittance | arXiv:2601.07672v1 Announce Type: new Abstract: Sunlight radiation under snow-covered sea ice obtained from remote sensing could help assess under-ice primary production at pan-Arctic scale. Yet, the current remote sensing methods to estimate sunlight transmittance under sea ice is limited by its reliance on imprecise ... | https://arxiv.org/abs/2601.07672 | Academic Papers | svg |
125ff1d43cb20d514a3450135d8db3b472bd025f2ea39a1b5c47840fa50789fc | 2026-01-13T00:00:00-05:00 | Sub-Pixel Electron Beam Alignment for Machine Learning Characterization of Hybrid Pixel Detectors | arXiv:2601.07682v1 Announce Type: new Abstract: Due to their radiation hardness, kilohertz frame rates, and high dynamic range, hybrid pixel detectors have recently expanded their application range to electron diffraction and recently also electron imaging. However, these detectors typically have pixel sizes about ten ... | https://arxiv.org/abs/2601.07682 | Academic Papers | svg |
dfc797199119ce16e6330df8a493bfb460497f83cdb7e9a51794c154c673921f | 2026-01-13T00:00:00-05:00 | Single-Chip 1.024 Tb/s Optical Receiver for High-Speed Optical links | arXiv:2601.07709v1 Announce Type: new Abstract: Integrated optical transceivers, utilizing wavelength-division-multiplexing, offer a path forward for implementation of compact, high-bandwidth and energy-efficient interconnects for future data centers. Here we report the demonstration of a monolithically integrated opti... | https://arxiv.org/abs/2601.07709 | Academic Papers | svg |
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