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๐Ÿ” prince kumar ๐Ÿ“‚ Physics
Showing 4229 results for "prince kumar" in Physics
Physics Preprint PDF DOI

Orbital Data Centers: Spacecraft Constraints and Economic Viability

Slava G. Turyshev ยท 2026

Orbital data centers are being evaluated as solar-powered compute constellations and relay-integrated processing platforms. Their feasibility is not set by orbital solar flux alone, but by simultaneouโ€ฆ

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Physics Preprint PDF DOI

Bayesian power spectrum estimation with modelling of systematic effects in delay-fringe rate space

Sohini Dutta, Philip Bull, Jacob Burba, Michael J. Wilensky, Zheng Zhang, Ainulnabilah Nasirudin ยท 2026

Observing the Epoch of Reionisation using 21cm radio interferometry has proven to be a challenging task. Extraction of the extremely faint redshifted signal is complicated by the presence of bright foโ€ฆ

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Physics Preprint PDF DOI

Qvine: Vine Structured Quantum Circuits for Loading High Dimensional Distributions

David Quiroga, Hannes Leipold, Bibhas Adhikari ยท 2026

Loading high dimensional distributions is an important task for utilizing quantum computers on applications ranging from machine learning to finance. The high dimensionality leads to a curse of dimensโ€ฆ

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Physics Preprint PDF DOI

Universal material basis for biocompatible printed electrolytes in Organic Electrochemical Transistors

Moritz Flemming, Paul Zechel, Rakesh R. Nair, Emil Mahnke, Markus Loffler, Alyna Ong, Bernd Rellinghaus, Lukas M. Eng, Karl Leo, Hans Kleemann ยท 2026

Organic Electrochemical Transistors (OECTs) stand out for their interplay between ionic and electronic conduction, making them ideal analogues to biological synapses for neuromorphic computing and bioโ€ฆ

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Physics Preprint PDF DOI

Analysis of the Gaia DR3 planetary nebula candidates and the possible symbiotic stars among them

Lionel Mulato, Jaroslav Merc, Stephane Charbonnel, Olivier Garde, Pascal le Du, Thomas Petit ยท 2026

The Gaia DR3, released in June 2022, included low-resolution BP/RP (XP) spectra that have been exploited for the classification of various types of emission-line objects using machine-learning techniqโ€ฆ

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Physics Preprint PDF DOI

From Random Fringes to Deterministic Response: Statistical Foundations of Time-Reversed Young Interferometry

Jianming Wen ยท 2026

Young interference is usually read as the gradual statistical accumulation of random detection events. Here we show that a time-reversed Young (TRY) geometry has a different statistical character: theโ€ฆ

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Physics Preprint PDF DOI

Non-unitary extension of Grover's search algorithm

V.N.A. Lula-Rocha, M.A.S. Trindade ยท 2026

We have developed a non-unitary extension of Grover's search algorithm by changing the hidden geometry of Hilbert space carried by diffusion operator. Our algorithm finds the solution for search problโ€ฆ

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Physics Preprint PDF DOI

Intrinsic Pointer Basis and Irreversible Classicality from Coherence Contraction

Jose J. Gil ยท 2026

The irreversible emergence of classical behavior from a reduced quantum description via a canonical intrinsic decomposition of the density operator is analyzed. In the intrinsic reference basis (IRB),โ€ฆ

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Physics Preprint PDF DOI

VLTI-GRAVITY observations of blazars

Talvikki Hovatta, Elina Lindfors, Heidi Korhonen, Preeti Kharb, Markus Wittkowski, Aaron Labdon, Tapio Pursimo, Kaj Wiik ยท 2026

Parsec-scale jets of blazars have so far been spatially resolved only in millimeter and submillimeter wavelengths, where very long baseline interferometry can be used to obtain milliarcsecond-scale imโ€ฆ

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Physics Preprint PDF DOI

Wave--particle transition and quantum Zeno effect in which-way experiments with a superconducting quantum processor

Shiyu Wang, Zhiguang Yan, Clemens Gneiting, Rui Li, Franco Nori, Yasunobu Nakamura ยท 2026

Wave--particle duality demonstrates the peculiar nature of quantum mechanics. In which-way experiments, depending on the measurement scheme, a particle exhibits either wave-like or particle-like propeโ€ฆ

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Physics Preprint PDF DOI

A universal complementarity identity for polarized double-slit interferometry

Jose J. Gil ยท 2026

We establish an exact identity among four dimensionless invariants accessible by standard polarimetric and interferometric measurements in a polarized double-slit experiment: the in-phase and quadratuโ€ฆ

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Physics Preprint PDF DOI

The trigger and localization system of SVOM-GRM

Jiang He, Jian-Chao Sun, Yue Huang, Yong-Wei Dong, Shi-Jie Zheng, Xiao-Yun Zhao, Min Gao, Lu Li, Jiang-Tao Liu, Xin Liu, Hao-Li Shi, Li-Ming Song, Wen-Jun Tan, Bo-Bing Wu, Chen-Wei Wang, Jin Wang, Jin-Zhou Wang, Ping Wang, Rui-Jie Wang, Shao-lin Xiong, Juan Zhang, Li Zhang, Shuang-Nan Zhang ยท 2026

The Space multi-band Variable Object Monitor (SVOM) is an astronomical satellite jointly developed by China and France, primarily focused on the detection of gamma-ray bursts (GRBs) and transient sourโ€ฆ

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Physics Preprint PDF DOI

Measurement-defined control of single-particle interference

Tai Hyun Yoon ยท 2026

Interference is conventionally attributed to path-accumulated phase differences, with measurement treated as a passive readout. Here we demonstrate that single-particle interference is governed by theโ€ฆ

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Physics Preprint PDF DOI

VASCO: A fully automated CASA pipeline for large volume VLBI data calibration

A. Kumar, C. Casadio, M. Janssen, D. Alvarez-Ortega, F. M. Potzl ยท 2026

Calibrating large volumes of Very Long Baseline Interferometry (VLBI) data traditionally requires significant human intervention at every stage. While the Common Astronomy Software Applications (CASA)โ€ฆ

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AstroSURE: Learning to Remove Noise from Astronomical Images Without Ground Truth Data

Omid Vaheb, Sebastien Fabbro, Stark Draper ยท 2026

In astronomical imaging, the low photon count of exposures necessitates extensive post-processing steps, including contamination removal and denoising. This paper evaluates deep-learning denoising metโ€ฆ

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Physics Preprint PDF DOI

Coarse Graining Reveals a Fluctuation-theorem-like Asymmetry in Financial Markets

Jian Gao, Lufeng Zhang, Ping Fang, Pu Ke, Jin Wu, Yue Liu, Haijun Zhou ยท 2026

Fluctuation theorems show how coarse graining transforms microscopic symmetry into observable irreversibility. Here we ask whether an analogous symmetrybased diagnostic can be constructed for financiaโ€ฆ

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Pinch-off of non-Brownian rod suspensions: onset of heterogeneity and effective extensional viscosity

Virgile Thievenaz, Nathan Vani, Alban Sauret ยท 2026

The stretching and pinch-off of a liquid bridge is a simple way to probe when a suspension of particles stops behaving as a continuum. In this study, we consider density-matched suspensions of rigid nโ€ฆ

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Microscopic investigation of $E2$ matrix elements in atomic nuclei -- II

Kouser Qureshie, S. P. Rouoof, J. A. Sheikh, N. Rather, S. Jehangir, G. H. Bhat, S. Frauendorf ยท 2026

The present work is a continuation of our earlier investigation with the primary objective to systematically calculate the $E2$ matrix elements using the microscopic approach of the triaxial projectedโ€ฆ

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Physics Preprint PDF DOI

High-Accuracy Numerical Solutions of Particle Motion in Static Magnetic Fields

Heather Jiles, Robert Weigel ยท 2026

The Parker-Sochacki (PS) method is investigated as an alternative to Runge-Kutta (RK) methods for solving the Lorentz equations of motion for a charged particle in a static magnetic field. Traditionalโ€ฆ

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A Modular 3D-Printed Design to Investigate Prebiotic Chemical Systems in Hot Spring Pools

Arslan Siddique, Dev Chauhan, Alethea Dutton, Kavish Reddy, Soumya Kanti De, Albert C. Fahrenbach, Tracie Barber, Martin Van Kranendonk, Anna Wang ยท 2026

The emergence of membranous compartments (protocells) with encapsulated genetic material was a crucial step life's origin and evolution. The hot spring hypothesis for the origin of life suggests that โ€ฆ

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