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๐Ÿ” uzy hadad ๐Ÿ“‚ Physics
Showing 369 results for "uzy hadad" in Physics
Physics Preprint PDF DOI

A new approach to dark photon

Jie Tang, Pei-Hong Gu ยท 2026

Over the past few decades, the hypothetically dark photon has been extensively studied from both phenomenological and experimental perspectives. It should be noted that the local symmetry for dark phoโ€ฆ

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The VLBI spectrum of the persistent radio source associated with FRB 20190417A

G. Bruni, L. Piro, Y.-P. Yang, L. Nicastro, A. Rossi, E. Palazzi, E. Maiorano, S. Savaglio, B. Zhang ยท 2026

We aim to confirm the compact nature and constrain the radio spectra of candidate persistent radio sources (PRSs) associated with repeating fast radio bursts (FRBs). We performed European VLBI Networkโ€ฆ

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Towards Gravitational Wave Turbulence within the Hadad-Zakharov metric

Benoit Gay, Eugeny Babichev, Sebastien Galtier, Karim Noui ยท 2026

The theory of gravitational wave turbulence describes the long-term statistical behaviour of a set of weakly nonlinear interacting waves. In this paper, we aim to study aspects of gravitational turbulโ€ฆ

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Period-Luminosity Relations, projection factor and radii of Anomalous Cepheids

Piotr Wielgorski, Grzegorz Pietrzynski, Wolfgang Gieren, Bartlomiej Zgirski, Weronika Narloch, Gergely Hajdu, Jesper Storm, Nicolas Nardetto, Pierre Kervella, Bogumi{l} Pilecki, Marek Gorski, Rados{l}aw Smolec, Ricardo Salinas, Dariusz Graczyk, Vincent Hocde, Paulina Karczmarek, Monica Taormina, Wojciech Pych, Henryka Netzel, Rolf Chini, Klaus Hodapp, Miko{l}aj Ka{l}uszynski, Francisco Pozo Nunez, Krzysztof Kotysz, Dawid Mozdzierski, Przemys{l}aw Miko{l}ajczyk, Piotr Ko{l}aczek-Szymanski ยท 2026

Anomalous Cepheids are radially pulsating stars observed in dwarf galaxies, the Galactic bulge and halo, and globular clusters. Similarly to other radially pulsating stars, they can be used as distancโ€ฆ

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MOSS II: Mid frequency radio catalog of Saraswati core region

Robert Kincaid, Edwin Retana-Montenegro, Bruno Slaus, Viral Parekh, Pascale Jablonka, Sameer Salunkhe, Shishir Sankhyayan, Vernesa Smolcic, Marco Bondi ยท 2026

The MeerKAT Observations of the Saraswati Supercluster (MOSS) is an ongoing project attempting to study the radio and optical properties of the core region of the Saraswati supercluster which will eveโ€ฆ

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The sub-arcsecond ILT view of the Bo\"{o}tes Deep Field: A link between low-frequency kiloparsec radio morphology and AGN driven ionised outflows

Emmy L. Escott, Leah K. Morabito, Frits Sweijen, Chris M. Harrison, James Petley, Jurjen M. G. H. J. de Jong, Reinout J. van Weeren, Thomas S. Higginson, Isabella Prandoni, George Miley, Huub J. A. Rottgering ยท 2026

Active Galactic Nuclei (AGN) outflows can regulate host galaxy evolution via AGN feedback. Ionised gas outflows have been linked to enhanced radio emission. In the first paper of this series, AGN deteโ€ฆ

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Optimal Effective Hamiltonian for Quantum Computing and Simulation

Hao-Yu Guan, Xiao-Long Zhu, Yu-Hang Dang, Xiu-Hao Deng ยท 2026

The effective Hamiltonian serves as the conceptual pivot of quantum engineering, transforming physical complexity into programmable logic; yet, its construction remains compromised by the mathematicalโ€ฆ

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Thermal and Microstructural Simulations of Photonic Sintering of Oxide Ceramics: A Two-Scale Scheme

Junlong Ma, Yangyiwei Yang, Julian N. Ebert, Wolfgang Rheinheimer, Bai-Xiang Xu ยท 2026

Photonic sintering (PS) offers an ultra-fast, contact-free alternative to conventional sintering and has demonstrated its potential for enhancing the sinterability of acceptor-doped barium zirconate (โ€ฆ

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Multiscale Mechanical Response of 3D-Printed Diamondiynes: From Movable Interlocked Lattices to Architected Metamaterials

Anitesh Kumar Singh, Rodrigo A. F. Alves, Tapas Pal, Sarmistha Bora, Hugo X. Rodrigues, Emanuel J. A. dos Santos, Camila de L. Ribeiro, Alysson M. A. Silva, Luiz A. Ribeiro Junior, Douglas S. Galvao, Chandra Sekhar Tiwary ยท 2026

Diamondynes are a recently synthesized three-dimensional carbon allotrope, with interlocked and movable sublattices that introduce deformation modes not present in standard architected materials. Hereโ€ฆ

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3D bulk-resolved $g$-wave magnetic order parameter symmetry in the metallic altermagnet CrSb

Mengmeng Long, Theodore I. Weinberger, Zheyu Wu, Mads F. Hansen, Ran Tao, Mridul Shrestha, Dave Graf, Yurii Skourski, F. Malte Grosche, Alexander G. Eaton ยท 2026

Electronic phases of matter, such as magnetism and superconductivity, are defined and distinguished by their order parameters that quantify the spontaneous symmetry breaking underlying each phase. Theโ€ฆ

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Experimental exclusion of a generalized K\'arolyh\'azy gravity-induced decoherence model

Nicola Bortolotti, Kristian Piscicchia, Matthias Laubenstein, Simone Manti, Antonino Marciano, Federico Nola, Catalina Curceanu ยท 2026

We report new experimental constraints on the generalized version of the gravity-induced decoherence model originally proposed by K\'arolyh\'azy. Using data collected by the VIP Collaboration at the Iโ€ฆ

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Thermally Activated Non-Affine Rearrangements in Amorphous Glass: Emergence of Intrinsic Length Scales

Avinash Kumar Jha ยท 2025

We present a systematic study of temperature-driven nonaffine rearrangements in a model amorphous solid across the full thermodynamic range, from a high-temperature liquid, through supercooled and subโ€ฆ

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Extended regime of nematic order in an interacting monomer-dimer model of Heilmann and Lieb

Qidong He ยท 2025

We revisit a two-dimensional model of liquid crystals introduced by Heilmann and Lieb (1979), which consists of a system of dimers on the square lattice at chemical potential $\lambda$, interacting viโ€ฆ

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Rediscussion of eclipsing binaries. Paper XXVII. The totally-eclipsing system UZ Draconis

John Southworth ยท 2025

UZ Dra is a detached and totally-eclipsing binary containing two late-F stars in a circular orbit of period 3.261 d. It has been observed by the Transiting Exoplanet Survey Satellite in 41 sectors, yiโ€ฆ

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Unidirectional Zero Reflection and Perfect Absorption via Exceptional Points in Active Piezoelectric Willis Metamaterials

Hrishikesh Danawe, Serife Tol ยท 2025

Electro-momentum coupling in piezoelectric metamaterials with broken inversion symmetry enables asymmetric elastic wave transport by linking macroscopic electric fields to momentum, an effect analogouโ€ฆ

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PLATOSpec: a precise spectrograph in support of space missions

P. Kabath, M. Skarka, A. Hatzes, E. Guenther, L. Vanzi, R. Brahm, J. Janik, P. Pintr, P. Gajdos, J. Liptak, J. Zak, H. M. J. Boffin, L. Antonucci, G. Avila, Z. Balkoova, M. E. Ball, M. Flores, A. Fuentes, J. Fuchs, R. Greimel, A. Gajardo, V. D. Ivanov, J. Kohler, M. Leitzinger, T. Moravcik, J. Necasek, R. J. U. Neubert, P. Odert, G. Olguin, M. Tala Pinto, M. Roth, L. Rezba, V. Schaffenroth, M. Sigwarth, J. Srba, A. Suarez, P. Skoda, J. Subjak, J. Vaclavik, M. Vesely, R. Vesely, M. Vitkova, J. U. Winkler, M. Zummer, E. Zdarska ยท 2025

The upcoming space missions that will characterize exoplanets, such as PLATO and Ariel, will collect huge amounts of data that will need to be complemented with ground-based observations. The aim of tโ€ฆ

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Searching for radio emission from radio quiet magnetars with MeerKAT

Marlon L. Bause, Kamalpreet Kaur, Isabella Rammala-Zitha, Laura G. Spitler ยท 2025

Magnetars occupy the neutron star population, with magnetic field strengths of more than 10e12 G. They have been proposed as one of the most likely progenitor models for the phenomenon of energetic, mโ€ฆ

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Classifying Cool Dwarfs: Comprehensive Spectral Typing of Field and Peculiar Dwarfs Using Machine Learning

Tianxing Zhou, Christopher A. Theissen, S. Jean Feeser, William M. J. Best, Adam J. Burgasser, Kelle L. Cruz, Lexu Zhao ยท 2025

Low-mass stars and brown dwarfs -- spectral types (SpTs) M0 and later -- play a significant role in studying stellar and substellar processes and demographics, reaching down to planetary-mass objects.โ€ฆ

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tZ FCNC Case study: LLM Application in signal/Background discrimination analyses in Particle Physics

A. Saqlain, Z. E. Cabukoglu, J. Smiesko, S. Kartal ยท 2025

We present a case study exploring the potential of OpenAI's o3 model as a process-agnostic tool (within fixed topology) for predicting optimized selection cuts in high-energy physics analyses. Specifiโ€ฆ

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NIR filter transformations across the HR diagram: JWST, Roman, and Euclid

M. J. Durbin, R. L. Beaton, A. J. Monson, B. Swidler ยท 2025

We present new color transformations between select near-infrared filters on JWST/NIRCam, Euclid/NISP, Roman/WFI, HST, and ground-based $izY+IJHK_S$, for a total of 105 unique filter combinations. Addโ€ฆ

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