Physics - Instrumentation and Methods for Astrophysics

Instrumentation and Methods for AstrophysicsAdvancing Fortran: Merging Coarray and CUDA

This article examines how Coarray and CUDA Fortran integration enhances computing performance.

James McKevitt, Eduard I. Vorobyov, Igor Kulikov

2025-06-15T05:30:42+00:00 ― 7 min read

Instrumentation and Methods for AstrophysicsNew Strategies for High-Energy Neutrino Detection

Researchers develop innovative methods to detect elusive high-energy neutrinos.

Stephanie Wissel, Andrew Zeolla, Cosmin Deaconu

2025-06-15T03:56:30+00:00 ― 6 min read

Instrumentation and Methods for AstrophysicsBepiColombo's Venus Encounter Reveals Surprising Force

BepiColombo's flyby of Venus provided unexpected insights into forces affecting spacecraft.

Carmelo Magnafico, Umberto De Filippis, Francesco Santoli

2025-06-15T03:32:57+00:00 ― 3 min read

Instrumentation and Methods for AstrophysicsThe Impact of Atmospheric Conditions on Gamma-Ray Observations

Understanding atmospheric effects is vital for accurate gamma-ray detection.

Dijana Dominis Prester, Jan Ebr, Markus Gaug

2025-06-15T02:53:42+00:00 ― 7 min read

Astrophysics of GalaxiesNew Ultraviolet Imaging Telescope Catalog Released

The UVIT DR1 catalog reveals extensive data on cosmic ultraviolet sources.

Sonika Piridi, Ranjan Kumar, Divya Pandey

2025-06-15T01:19:30+00:00 ― 6 min read

Computer Vision and Pattern RecognitionAstroMAE: A New Approach to Redshift Prediction

AstroMAE utilizes masked autoencoders for improved redshift predictions in astronomy.

Amirreza Dolatpour Fathkouhi, Geoffrey Charles Fox

2025-06-14T19:26:15+00:00 ― 7 min read

Instrumentation and Methods for AstrophysicsGravitational Waves: Expanding Frequency Frontiers

Scientists explore the potential of detecting higher frequency gravitational waves.

Roman Schnabel, Mikhail Korobko

2025-06-14T16:10:00+00:00 ― 6 min read

Cosmology and Nongalactic AstrophysicsAnalyzing the 21-cm Power Spectrum in the Early Universe

This study uses closure phase analysis to investigate hydrogen in the Epoch of Reionisation.

Himanshu Tiwari, Nithyanandan Thyagarajan, Cathryn M. Trott

2025-06-14T13:48:42+00:00 ― 6 min read

Earth and Planetary AstrophysicsRISTRETTO: A New Tool for Exoplanet Research

RISTRETTO aims to study exoplanet atmospheres, focusing on Proxima b and others.

Christophe Lovis, Nicolas Blind, Bruno Chazelas

2025-06-14T12:38:03+00:00 ― 5 min read

Instrumentation and Methods for AstrophysicsAdvancements in Gravitational Wave Detection

Discoveries in gravitational waves reveal insights into cosmic events and technology improvements.

S. Soni, B. K. Berger, D. Davis

2025-06-14T11:58:48+00:00 ― 5 min read

Instrumentation and Methods for AstrophysicsUpgrades to Mid-Infrared Spectrometer and Imager

MIRSI enhancements improve observations of celestial bodies and near-Earth objects.

Joseph L. Hora, David E. Trilling, Andy J. Lopez-Oquendo

2025-06-14T09:29:39+00:00 ― 6 min read

Instrumentation and Methods for AstrophysicsImproving Calibration Techniques for Astronomical Spectrographs

This article presents methods to enhance calibration accuracy using iodine absorption and laser frequency combs.

Ansgar Reiners, Michael Debus, Sebastian Schäfer

2025-06-14T07:24:03+00:00 ― 6 min read

Instrumentation and Methods for AstrophysicsNew Method Improves Background Noise Estimation in Gamma-Ray Astronomy

A novel approach enhances detection of gamma-ray signals by refining background noise estimation.

Tina Wach, Alison Mitchell, Lars Mohrmann

2025-06-14T05:02:45+00:00 ― 5 min read

Earth and Planetary AstrophysicsNew Method for Spacecraft Trajectories to NRHO

A novel approach enhances spacecraft path planning to the Near Rectilinear Halo Orbit.

Nicholas P. Nurre, Ehsan Taheri

2025-06-14T03:20:42+00:00 ― 6 min read

General Relativity and Quantum CosmologyGravitational Waves and the Glitches of GW191109

GW191109 reveals challenges in analyzing gravitational waves due to data noise.

Rhiannon Udall, Sophie Hourihane, Simona Miller

2025-06-13T22:45:57+00:00 ― 6 min read

Instrumentation and Methods for AstrophysicsThe Askaryan Radio Array: A New Frontier in Neutrino Research

ARA aims to detect ultrahigh energy neutrinos and shed light on cosmic events.

Marco Stein Muzio

2025-06-13T21:35:18+00:00 ― 6 min read

Earth and Planetary AstrophysicsAdvancements in Identifying Multi-Planet Systems

Researchers refine models to locate new planets in multi-planet systems discovered by TESS.

Emma V. Turtelboom, Jamie Dietrich, Courtney D. Dressing

2025-06-13T21:27:27+00:00 ― 6 min read

Earth and Planetary AstrophysicsNew Methods for Studying Exoplanet Atmospheres

Scientists refine techniques to measure exoplanet atmospheres accurately.

Louis-Philippe Coulombe, Pierre-Alexis Roy, Björn Benneke

2025-06-13T19:06:09+00:00 ― 5 min read

Instrumentation and Methods for AstrophysicsAdvancements in Exoplanet Detection with JWST

Learn how JWST enhances the study of exoplanets through advanced techniques.

N. Godoy, E. Choquet, L. Altinier

2025-06-13T14:00:00+00:00 ― 5 min read

Instrumentation and Methods for AstrophysicsImproving Exoplanet Imaging with Advanced Sensors

Research focuses on better imaging techniques for observing Earth-like exoplanets.

B. Buralli, M. N'Diaye, R. Pourcelot

2025-06-13T13:20:45+00:00 ― 6 min read

Solar and Stellar AstrophysicsUnderstanding Neutron Stars with the Chinese Space Station Telescope

New insights into neutron stars through advanced telescope observations.

Hao Shen, Shun-Yi Lan, Xiang-Cun Meng

2025-06-13T12:57:12+00:00 ― 5 min read

Instrumentation and Methods for AstrophysicsMeasuring Conversion Gain in Infrared Detectors

Accurate measurement of conversion gain is vital for infrared detectors in space missions.

Jean Le Graët, Aurélia Secroun, Marie Tourneur-Silvain

2025-06-13T12:41:30+00:00 ― 5 min read

Earth and Planetary AstrophysicsNew Deep Learning Model Detects Exoplanets Efficiently

A novel model improves detection of Earth-like planets using PLATO light curves.

H. G. Vivien, M. Deleuil, N. Jannsen

2025-06-13T08:53:51+00:00 ― 5 min read

General Relativity and Quantum CosmologyUnderstanding Gravitational Lensing in Astronomy

A look at how gravitational lensing reveals cosmic mysteries.

Hector Villarrubia-Rojo, Stefano Savastano, Miguel Zumalacárregui

2025-06-13T07:03:57+00:00 ― 6 min read

Instrumentation and Methods for AstrophysicsAdvancements in Zernike Wavefront Sensors

Research focuses on improving Zernike wavefront sensors for various applications.

Vincent Chambouleyron, Mahawa Cissé, Maïssa Salama

2025-06-13T05:37:36+00:00 ― 5 min read

Solar and Stellar AstrophysicsNew Model BROWDIE Helps Find Elusive T and Y Dwarfs

BROWDIE improves detection of rare brown dwarfs using machine learning.

Gwujun Kang, Jiwon Lim, Bohyun Seo

2025-06-13T03:32:00+00:00 ― 5 min read

Earth and Planetary AstrophysicsInvestigating Exoplanet Atmospheres: The Role of CO2

Research focuses on carbon dioxide in exoplanet atmospheres and its significance.

Laurent Wiesenfeld, Prajwal Niraula, Julien de Wit

2025-06-13T03:16:18+00:00 ― 5 min read

Earth and Planetary AstrophysicsNew Insights into Rocky Exoplanets and Their Atmospheres

Astronomers investigate rocky exoplanets' atmospheres using advanced tools like the JWST.

Mark Hammond, Claire Marie Guimond, Tim Lichtenberg

2025-06-13T02:05:39+00:00 ― 5 min read

Instrumentation and DetectorsAdvancements in Liquid Hole-Multipliers for Dark Matter Detection

Researchers improve detector efficiency for dark matter and rare event studies using new technology.

G. Martínez-Lema, A. Roy, A. Breskin

2025-06-13T01:02:51+00:00 ― 6 min read

Instrumentation and DetectorsNew Technique to Reduce Scattered Light Noise in Gravitational Wave Detectors

A novel method improves sensitivity by cutting down scattered light noise.

André Lohde, Daniel Voigt, Oliver Gerberding

2025-06-12T22:18:00+00:00 ― 5 min read

Instrumentation and Methods for AstrophysicsMonitoring the Skies: The Role of CLOWN in Astronomy

CLOWN enhances telescope efficiency by monitoring cloud conditions at PASO.

Luís Gonçalves, Bruno Coelho, Domingos Barbosa

2025-06-12T21:30:54+00:00 ― 6 min read

Instrumentation and Methods for AstrophysicsAstronomy's Carbon Footprint: A Call for Action

Astronomy faces an urgent need to reduce its carbon footprint.

Jürgen Knödlseder

2025-06-12T17:04:00+00:00 ― 5 min read

Earth and Planetary AstrophysicsNew Method Predicts Hidden Planets Using Deep Learning

Innovative approach utilizes deep learning to uncover characteristics of non-transiting planets.

Chen Chen, Lingkai Kong, Gongjie Li

2025-06-12T14:42:42+00:00 ― 8 min read

Machine LearningImproving Solar Flare Predictions with Slim-TSF

A new approach enhances accuracy in forecasting solar flares.

Anli Ji, Chetraj Pandey, Berkay Aydin

2025-06-12T14:34:51+00:00 ― 6 min read

Solar and Stellar AstrophysicsThe Role of Late-Stage Stars in Cosmic Evolution

Late-stage stars enrich space, influencing star formation and galaxy composition.

A. M. Tatarnikov, S. G. Zheltoukhov, E. D. Malik

2025-06-12T12:21:24+00:00 ― 5 min read

Instrumentation and Methods for AstrophysicsMeasuring the Universe: Low-Frequency Radio Science

A look into the challenges and advancements in low-frequency radio emissions research.

Julie Rolla, Andrew Romero-Wolf, Joseph Lazio

2025-06-12T08:10:12+00:00 ― 6 min read

Instrumentation and Methods for AstrophysicsAddressing the Petaling Effect in Astronomy

A new device aims to improve high-contrast imaging in telescopes.

Vincent Deo, Sebastien Vievard, Manon Lallement

2025-06-12T07:30:57+00:00 ― 5 min read

Solar and Stellar AstrophysicsNew Methods for Analyzing Solar Magnetic Fields

Advancements in neural networks improve understanding of solar magnetic activity.

C. J. Díaz Baso, A. Asensio Ramos, J. de la Cruz Rodríguez

2025-06-12T05:48:54+00:00 ― 6 min read

Instrumentation and Methods for AstrophysicsRethinking Analysis in Pulsar Timing Arrays

A critical look at circular analysis in gravitational wave studies.

Rutger van Haasteren

2025-06-11T23:32:06+00:00 ― 7 min read

Instrumentation and Methods for AstrophysicsNew Instrument to Study Early Universe

EoR-Spec will enhance our knowledge of the universe's first stars and galaxies.

Rodrigo Freundt, Yaqiong Li, Doug Henke

2025-06-11T22:13:36+00:00 ― 5 min read