Expertini Research Research

Browse Research Papers

28,154+ open-access research outputs.

โœ• Clear
๐Ÿ” avoidance learning ๐Ÿ“‚ Physics
Showing 28154 results for "avoidance learning" in Physics
Physics Preprint PDF DOI

Exploring Machine Learning Regression Models for Advancing Foreground Mitigation and Global 21cm Signal Parameter Extraction

Anshuman Tripathi, Abhirup Datta, Gursharanjit Kaur ยท 2025

Extracting parameters from the global 21cm signal is crucial for understanding the early Universe. However, detecting the 21cm signal is challenging due to the brighter foreground and associated obserโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Bimetric MOND as a framework for variable-$G$ theories -- local systems and cosmology

Mordehai Milgrom ยท 2025

Bimetric MOND (BIMOND) is used as a platform for variable-$G$ theories that have MOND-specific idiosyncrasies. E.g., MOND premises dictate return to standard dynamics in the high-acceleration limit, pโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Real-Time-Capable Betatron Tune Measurement from Schottky Spectra Using Deep Learning and Uncertainty-Aware Kalman Filtering

Peihan Sun, Manzhou Zhang, Renxian Yuan, Deming Li, Jian Dong, Ying Shi ยท 2025

Betatron tune measurement is essential for beam control in compact proton-therapy synchrotrons, yet conventional peak-detection techniques are not robust under the low signal-to-noise ratio (SNR) condโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Auto-3DPFM: Automating Polarization-Vector Mapping at the Nanoscale

Ralph Bulanadi, Marti Checa, Michelle Wang, Franck Rothen, John Lasseter, Sumner B. Harris, Daniel Sando, Valanoor Nagarajan, Liam Collins, Stephen Jesse, Rama Vasudevan, Yongtao Liu ยท 2025

The functional properties of ferroelectric materials are strongly influenced by ferroelectric polarization orientation; as such, access to consistent and precise characterization of polarization vectoโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Non-invasive Techniques for Flow Rate Measurement in Water Pipes: Protocol for a Systematic Review

Juan Diego Belesaca, Fabian Astudillo Salinas ยท 2025

Accurate, non-invasive flow measurement is imperative for efficient water resource management and leak detection in distribution systems. Despite the advent of diverse external sensing technologies, aโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Deep Learning Surrogates for Gas Dynamics: A Physics-Informed Pedagogical Approach

Ehsan Roohi ยท 2025

Compressible flow problems are characterized by highly nonlinear, implicit, and often transcendental governing equations. In undergraduate gas dynamics education, solving these equations traditionallyโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

AI-Driven Expansion and Application of the Alexandria Database

Theo Cavignac, Jonathan Schmidt, Pierre-Paul De Breuck, Antoine Loew, Tiago F. T. Cerqueira, Hai-Chen Wang, Anton Bochkarev, Yury Lysogorskiy, Aldo H. Romero, Ralf Drautz, Silvana Botti, Miguel A. L. Marques ยท 2025

We present a novel multi-stage workflow for computational materials discovery that achieves a 99% success rate in identifying compounds within 100 meV/atom of thermodynamic stability, with a threefoldโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Accelerating high-order energy-stable discontinous Galerkin solver using auto-differentiation and neural networks

Xukun Wang, Oscar A. Marino, Esteban Ferrer ยท 2025

High-order Discontinuous Galerkin Spectral Element Methods (DGSEM) provide excellent accuracy for complex flow simulations, but their computational cost increases sharply with higher polynomial ordersโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

High deuteration of methanol in L1544

S. Spezzano, W. Riedel, P. Caselli, O. Sipila, Y. Lin, H. A. Bunn, E. Redaelli, L. H. Coudert, A. Megias, I. Jimenez-Serra ยท 2025

Isotopic fractionation is a very powerful tool to follow the evolution of material from one stage to the next in the star-formation process. Pre-stellar cores exhibit some of the highest levels of deuโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Unsupervised Kinematic Dissection of the Solar Neighborhood: Identifying Stellar Moving Groups with Gaia DR3

Anmay Raj ยท 2025

We present a comprehensive kinematic analysis of the solar neighborhood (d < 50 pc) using high-precision astrometric data from the third Gaia Data Release (DR3). By leveraging the full six dimensionalโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Interpretable machine learning of halo gas density profiles: a sensitivity analysis of cosmological hydrodynamical simulations

Daniele Sorini, Sownak Bose, Mathilda Denison, Romeel Dave ยท 2025

Stellar and AGN-driven feedback processes affect the distribution of gas on a wide range of scales, from within galaxies well into the intergalactic medium. Yet, it remains unclear how feedback, throuโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

SAQ: Stabilizer-Aware Quantum Error Correction Decoder

David Zenati, Eliya Nachmani ยท 2025

Quantum Error Correction (QEC) decoding faces a fundamental accuracy-efficiency tradeoff. Classical methods like Minimum Weight Perfect Matching (MWPM) exhibit variable performance across noise modelsโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Update of the nonlocal sub-leading ${O}_1$-${O}_7$ contribution to $\bar B \to X_s \gamma$ at LO

Michael Benzke, Maria Vittoria Garzelli, Tobias Hurth ยท 2025

In all previous calculations of the non-local sub-leading contribution to the inclusive penguin decay $\bar B \to X_s \gamma$ due to the interference of the electroweak operators ${O}_1^c$ - ${O}_{7\gโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Euclid Quick Data Release (Q1): Euclid spectroscopy of quasars. 1. Identification and redshift determination of 3500 bright quasars

Euclid Collaboration: Y. Fu, R. Bouwens, K. I. Caputi, D. Vergani, M. Scialpi, B. Margalef-Bentabol, L. Wang, M. Bolzonella, M. Banerji, E. Banados, A. Feltre, Y. Toba, J. Calhau, F. Tarsitano, P. A. C. Cunha, A. Humphrey, G. Vietri, F. Mannucci, S. Bisogni, F. Ricci, H. Landt, L. Spinoglio, T. Matamoro Zatarain, D. Stern, M. J. Page, D. M. Alexander, G. Zamorani, W. Roster, M. Salvato, Y. Copin, J. G. Sorce, D. Scott, Y.-H. Zhang, E. Lusso, J. Wolf, D. Yang, H. J. A. Rottgering, B. Laloux, M. Siudek, S. Belladitta, Q. Liu, V. Allevato, K. Kuijken, S. Andreon, N. Auricchio, C. Baccigalupi, M. Baldi, A. Balestra, S. Bardelli, P. Battaglia, A. Biviano, E. Branchini, M. Brescia, J. Brinchmann, S. Camera, G. Canas-Herrera, V. Capobianco, C. Carbone, J. Carretero, S. Casas, M. Castellano, G. Castignani, S. Cavuoti, K. C. Chambers, A. Cimatti, C. Colodro-Conde, G. Congedo, C. J. Conselice, L. Conversi, A. Costille, F. Courbin, H. M. Courtois, M. Cropper, A. Da Silva, H. Degaudenzi, G. De Lucia, C. Dolding, H. Dole, F. Dubath, C. A. J. Duncan, X. Dupac, S. Dusini, S. Escoffier, M. Fabricius, M. Farina, R. Farinelli, S. Ferriol, F. Finelli, P. Fosalba, N. Fourmanoit, M. Frailis, E. Franceschi, P. Franzetti, M. Fumana, S. Galeotta, K. George, W. Gillard, B. Gillis, C. Giocoli, J. Gracia-Carpio, A. Grazian, F. Grupp, L. Guzzo, S. V. H. Haugan, H. Hoekstra, W. Holmes, I. M. Hook, F. Hormuth, A. Hornstrup, K. Jahnke, M. Jhabvala, B. Joachimi, E. Keihanen, S. Kermiche, A. Kiessling, B. Kubik, M. Kummel, M. Kunz, H. Kurki-Suonio, R. Laureijs, A. M. C. Le Brun, S. Ligori, P. B. Lilje, V. Lindholm, I. Lloro, G. Mainetti, D. Maino, E. Maiorano, O. Mansutti, S. Marcin, O. Marggraf, K. Markovic, M. Martinelli, N. Martinet, F. Marulli, R. J. Massey, E. Medinaceli, S. Mei, M. Melchior, Y. Mellier, M. Meneghetti, E. Merlin, G. Meylan, A. Mora, M. Moresco, L. Moscardini, R. Nakajima, C. Neissner, R. C. Nichol, S.-M. Niemi, C. Padilla, S. Paltani, F. Pasian, K. Pedersen, W. J. Percival, V. Pettorino, S. Pires, G. Polenta, M. Poncet, L. A. Popa, L. Pozzetti, F. Raison, R. Rebolo, A. Renzi, J. Rhodes, G. Riccio, E. Romelli, M. Roncarelli, E. Rossetti, R. Saglia, Z. Sakr, D. Sapone, B. Sartoris, M. Schirmer, P. Schneider, T. Schrabback, M. Scodeggio, A. Secroun, E. Sefusatti, G. Seidel, S. Serrano, P. Simon, C. Sirignano, G. Sirri, L. Stanco, J.-L. Starck, J. Steinwagner, C. Surace, P. Tallada-Crespi, D. Tavagnacco, A. N. Taylor, H. I. Teplitz, I. Tereno, N. Tessore, S. Toft, R. Toledo-Moreo, F. Torradeflot, I. Tutusaus, L. Valenziano, J. Valiviita, T. Vassallo, A. Veropalumbo, D. Vibert, Y. Wang, J. Weller, A. Zacchei, E. Zucca, M. Ballardini, E. Bozzo, C. Burigana, R. Cabanac, M. Calabrese, A. Cappi, D. Di Ferdinando, J. A. Escartin Vigo, L. Gabarra, W. G. Hartley, M. Huertas-Company, J. Martin-Fleitas, S. Matthew, N. Mauri, R. B. Metcalf, A. A. Nucita, A. Pezzotta, M. Pontinen, C. Porciani, I. Risso, V. Scottez, M. Sereno, M. Tenti, M. Viel, M. Wiesmann, Y. Akrami, S. Alvi, I. T. Andika, S. Anselmi, M. Archidiacono, F. Atrio-Barandela, E. Aubourg, D. Bertacca, M. Bethermin, L. Bisigello, A. Blanchard, L. Blot, M. Bonici, S. Borgani, M. L. Brown, S. Bruton, A. Calabro, B. Camacho Quevedo, F. Caro, C. S. Carvalho, T. Castro, F. Cogato, S. Conseil, A. R. Cooray, O. Cucciati, G. Daste, F. De Paolis, G. Desprez, A. Diaz-Sanchez, J. J. Diaz, S. Di Domizio, J. M. Diego, P. Dimauro, P.-A. Duc, M. Y. Elkhashab, A. Enia, Y. Fang, A. G. Ferrari, A. Finoguenov, F. Fontanot, A. Franco, K. Ganga, J. Garcia-Bellido, T. Gasparetto, V. Gautard, E. Gaztanaga, F. Giacomini, F. Gianotti, G. Gozaliasl, M. Gray, M. Guidi, C. M. Gutierrez, A. Hall, C. Hernandez-Monteagudo, H. Hildebrandt, J. Hjorth, J. J. E. Kajava, Y. Kang, V. Kansal, D. Karagiannis, K. Kiiveri, J. Kim, C. C. Kirkpatrick, S. Kruk, V. Le Brun, J. Le Graet, L. Legrand, M. Lembo, F. Lepori, G. Leroy, G. F. Lesci, J. Lesgourgues, T. I. Liaudat, A. Loureiro, J. Macias-Perez, M. Magliocchetti, C. Mancini, R. Maoli, C. J. A. P. Martins, L. Maurin, M. Miluzio, P. Monaco, C. Moretti, G. Morgante, S. Nadathur, K. Naidoo, P. Natoli, A. Navarro-Alsina, S. Nesseris, D. Paoletti, F. Passalacqua, K. Paterson, L. Patrizii, A. Pisani, D. Potter, S. Quai, M. Radovich, P.-F. Rocci, G. Rodighiero, S. Sacquegna, M. Sahlen, D. B. Sanders, E. Sarpa, C. Scarlata, A. Schneider, D. Sciotti, E. Sellentin, F. Shankar, L. C. Smith, E. Soubrie, K. Tanidis, C. Tao, G. Testera, R. Teyssier, S. Tosi, A. Troja, M. Tucci, C. Valieri, A. Venhola, G. Verza, P. Vielzeuf, A. Viitanen, N. A. Walton, J. R. Weaver ยท 2025

The slitless spectroscopy mode of the NISP onboard Euclid has enabled efficient spectroscopy of objects within a large FoV. We present a large and homogeneous sample of bright quasars identified from โ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Predicting Infall Time of Milky-Way Satellites via Machine Learning

Seungyeon Kim, Myoungwon Jeon, Seongjun Hyung ยท 2025

The properties of dwarf galaxies provide essential insight into galaxy formation and evolution in a hierarchical universe. Among various physical quantities, identifying their infall times to host galโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Optimal navigation in two-dimensional flows: control theory and reinforcement learning

Vladimir Parfenyev ยท 2025

Zermelo's navigation problem seeks the trajectory of minimal travel time between two points in a fluid flow. We address this problem for an agent -- such as a micro-robot or active particle -- that isโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

PyMieDiff: A differentiable Mie scattering library

Oscar K. C. Jackson, Simone De Liberato, Otto L. Muskens, Peter R. Wiecha ยท 2025

Light scattering by spherical-shaped particles of sizes comparable to the wavelength is foundational in many areas of science, from chemistry to atmospheric science, photonics and nanotechnology. Withโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

Pulse Shape Discrimination for Germanium Detectors using Variational Quantum Circuits

Fabrizio Napolitano ยท 2025

Pulse shape discrimination (PSD) is a critical component in background rejection for neutrinoless double-beta decay and dark matter searches using Broad Energy Germanium (BEGe) detectors. To date, advโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

J-PAS: First Identification, Physical Properties and Ionization Efficiency of Extreme Emission Line Galaxies

A. Gimenez-Alcazar, R. Amorin, J. M. Vilchez, A. Hernan-Caballero, M. Gonzalez-Otero, A. Arroyo-Polonio, J. Iglesias-Paramo, A. Lumbreras-Calle, J. A. Fernandez-Ontiveros, L. Bonatto, R. M. Gonzalez Delgado, C. Kehrig, A. Torralba, P. T. Rahna, Y.Jimenez-Teja, I. Marquez, I. Breda, A. Alvarez-Candal, R. Abramo, J. Alcaniz, N. Benitez, S. Bonoli, S. Carneiro, J. Cenarro, D. Cristobal-Hornillos, R. Dupke, A. Ederoclite, C. Hernandez-Monteagudo, A. Marin-Franch, C. Mendes de Oliveira, M. Moles, L. Sodre Jr., K. Taylor, J. Varela, H. Vazquez Ramio ยท 2025

Extreme emission line galaxies (EELGs) are key tracers of intense star formation and potential analogues of the sources that reionized the early Universe. Their low-redshift counterparts offer a uniquโ€ฆ

Read Paper โ†’
Physics Preprint PDF DOI

The meaning of "Big Bang"

Emilio Elizalde ยท 2025

What does ``Big Bang" mean? What was the actual origin of these two words? There are many aspects hidden under this name, which are seldom explained. They are discussed here. To frame the analysis, heโ€ฆ

Read Paper โ†’
โ† Prev Page 97 of 1408 Next โ†’