activity
20082026
most citedThe energy spectrum of cosmic-ray electrons at TeV energies

638 citations · 6.6k across the 98 of their papers we have counts for

collaborators

102 papers

astro-ph.HE2026

The Western Jet of SS 433/W50: Hard X-ray Emission, Spectral Evolution, and Comparison to the Eastern Jet

Brydyn Mac Intyre, Samar Safi-Harb, Dmitry Khangulyan +5

The W50 nebula powered by the microquasar SS 433 is a unique laboratory for exploring several fundamental astrophysical phenomena. This study presents observations from NuSTAR and…

hep-ex2025

Gamma-Ray and AntiMatter Survey(GRAMS) experiment

J. Zeng, T. Aramaki, D. Ames +62

The Gamma-Ray and AntiMatter Survey (GRAMS) is a next-generation experiment using a Liquid Argon Time Projection Chamber (LArTPC) detector to measure MeV gamma rays and antiparticl…

astro-ph.HE2025

A Giant Peanut-shaped Ultra-High-Energy Gamma-Ray Emitter Off the Galactic Plane

Zhen Cao, Felix Aharonian, Yunxiang Bai +312

Ultra-high-energy (UHE), exceeding 100 TeV (10^12 electronvolts), γ-rays manifests extreme particle acceleration in astrophysical sources. Recent observations by γ-ray telescopes,…

astro-ph.HE2025★ 1 cited

The first proper motion measurement of the acceleration regions in the large-scale jets of SS 433 powering the W50 nebula

Naomi Tsuji, Yoshiyuki Inoue, Dmitry Khangulyan +10

We report on new Chandra ACIS-I observations of the X-ray knots located in the western and eastern lobes of W50 associated with the parsec-scale jets of the Galactic microquasar SS…

astro-ph.HE2025

X-ray Study on Propagation of Non-thermal Particles in Microquasar SS 433/W 50 Extended Jets

Kazuho Kayama, Takaaki Tanaka, Hiroyuki Uchida +5

SS 433, located at the center of the W 50 radio nebula, is a binary system that ejects jets oriented east-west with precessional motion. X-ray lobes, containing compact "knots" lab…

hep-ex2025

Antihelium-3 Sensitivity for the GRAMS Experiment

J. Zeng, T. Aramaki, K. Aoyama +62

The Gamma-Ray and AntiMatter Survey (GRAMS) is a next-generation balloon/satellite mission utilizing a Liquid Argon Time Projection Chamber (LArTPC) detector to measure both MeV ga…