activity
20242026
most citedA set of distinctive properties ruling the prompt emission of GRB 230307A and other long γ-ray bursts from compact object mergers

9 citations · 18 across the 12 of their papers we have counts for

collaborators

13 papers

astro-ph.HE2026

Prompt and Afterglow Constraints on the Central Engine of GRB 240825A

Daban Mohammed Saeed, Rahim Moradi, Chen-Wei Wang +2

GRB 240825A shows unprecedented temporal and spectral features that constrain the properties of its inner engine: (1) a prompt emission three-component spectrum consisting of a Ban…

astro-ph.HE2026

Evidence of self-organized criticality in the prompt emission of a bright gamma-ray burst

Wen-Long Zhang, Wen-Jun Tan, Hao-Tian Lan +18

Gamma-ray bursts (GRBs) are the most energetic explosive events in the Universe, yet the physical mechanism of their prompt emission remains a mystery. Especially, it is unclear wh…

astro-ph.HE2026

Relativistic \(^{56}\text{Ni}\) Decay Lines in GRB 221009A

Rahim Moradi, Emre S. Yorgancioglu, Shao-Lin Xiong +4

Long Gamma Ray Bursts are thought to originate from the core collapse of massive stars that give rise to energetic broad-lined Type Ic supernovae. The brightest burst ever recorded…

astro-ph.HE2026★ 1 cited

An Accretion-Modulated Internal Shock Model for Long GRBs

R. Moradi, C. W. Wang, E. S. Yorgancioglu +1

We introduce the Accretion-Modulated Internal Shock model (AMIS) as a possible framework for explaining the observational properties of long gamma-ray burst (GRB) prompt emission.…

astro-ph.IM2025

BREAKFAST: A Framework for general joint BA duty and follow-up guidance of multiple -ray monitors

Chen-Wei Wang, Peng Zhang, Shao-Lin Xiong +30

With the growing number of gamma-ray monitors in operation, several research teams have adopted a strategy of joint operation and scientific duty to improve efficiency. A successfu…

astro-ph.HE2025

The Origin of Cross-Energy-Similar FRED Profiles in Gamma-Ray Bursts Pulses

Shu-Xu Yi, Chen-Wei Wang, Shao-Lin Xiong +5

To understand the physical mechanisms underlying the prompt emission of gamma-ray bursts (GRB), single FRED (Fast-Rise-Exponential-Decay) profile GRBs serve as an ideal sample, as…

astro-ph.HE2025★ 9 cited

A set of distinctive properties ruling the prompt emission of GRB 230307A and other long γ-ray bursts from compact object mergers

R. Maccary, C. Guidorzi, M. Maistrello +9

Short gamma-ray bursts (SGRBs), occasionally followed by a long and spectrally soft extended emission, are associated with compact object mergers (COMs). Yet, a few recent long GRB…

astro-ph.HE2025

On the Ultra-Long Gamma-Ray Transient GRB 250702B/EP250702

Jin-Peng Zhang, Chen-Wei Wang, Zheng-Hang Yu +20

GRB 250702B/EP250702a is an interesting long-duration gamma-ray transient whose nature is in debate. To obtain a full picture in gamma-ray band, we implement a comprehensive target…

astro-ph.HE2025

Investigating the Dainotti Relation in Gamma-Ray Bursts through Multipolar Electromagnetic Radiation

Emre S. Yorgancioglu, Daban Mohammed Saeed, Rahim Moradi +1

The Dainotti relation empirically connects the isotropic plateau luminosity () in gamma-ray bursts (GRBs) X-ray afterglows to the rest-frame time at which the plateau ends ($T…

astro-ph.HE2025

Evolution of the Three Spectral Components in the Prompt Emission of GRB 240825A

Chen-Wei Wang, Wen-Jun Tan, Shao-Lin Xiong +17

The prompt emission of Gamma-Ray Bursts (GRBs) could be composed of different spectral components, such as a dominant non-thermal Band component in the keV-MeV range, a subdominant…

astro-ph.HE2025★ 2 cited

On the Feasibility of Deriving Pseudo-Redshifts of Gamma-ray Bursts from Two Phenomenological Correlations

Emre S. Yorgancioglu, Yun-Fei Du, Shu-Xu Yi +3

Accurate knowledge of gamma-ray burst (GRB) redshifts is essential for studying their intrinsic properties and exploring their potential application in cosmology. Currently, only a…

astro-ph.HE2024

Temporal and Spectral Analysis of the Unique and Second Brightest Gamma-Ray Burst GRB 230307A: Insights from GECAM and Fermi/GBM Observations

R. Moradi, C. W. Wang, B. Zhang +6

In this study, we present the pulse profile of the unique and the second brightest gamma-ray burst GRB 230307A, and analyze its temporal behavior using a joint GECAM--Fermi/GBM tim…

astro-ph.GA2024★ 6 cited

FNet II: Spectral Classification of Quasars, Galaxies, Stars, and broad absorption line (BAL) Quasars

R. Moradi, F. Rastegarnia, Y. Wang +1

In this work, we enhance the FNet, a 1-dimensional convolutional neural network (CNN) with a residual neural network (ResNet) architecture, to perform spectral classification of qu…