G. H. Sembroski
Physics and Astronomy · Purdue University West Lafayette
Publications
116
Citations
2,190
Est. group size
~1
Recurring co-author estimate
Active years
40
Publishing since 1986
G. H. Sembroski works in high-energy astrophysics, studying sources of gamma-ray and X-ray emission such as supernova remnants, pulsars, blazars, and gamma-ray bursts using large observatories like VERITAS, HAWC, Fermi-LAT, and XMM-Newton. This research involves multiwavelength observations that combine data from different telescopes to identify and characterize energetic cosmic objects, and also touches on searches for exotic particles like axion-like particles.
Publication output has fluctuated year to year over the last decade but shows an overall increase, with notably higher counts in 2021, 2023, and 2025 compared to earlier years.
Generated by claude-sonnet-5 from public bibliographic data · Jul 20, 2026
- HAWC, VERITAS, Fermi-LAT and XMM-Newton follow-up observations of the unidentified ultra-high-energy gamma-ray source LHAASO J2108+5157
arXiv (Cornell University) · 2025
- Constraints on the X-Ray and Very-high-energy Gamma-Ray Flux from Supernova Remnant W44
arXiv (Cornell University) · 2025
- Constraints on axionlike particles from VERITAS observations of a flaring radio galaxy in the Perseus cluster
Physical review. D/Physical review. D. · 2025
- HAWC, VERITAS, Fermi-LAT, and XMM-Newton Follow-up Observations of the Unidentified Ultra-high-energy Gamma-Ray Source LHAASO J2108+5157
The Astrophysical Journal · 2025
- Constraints on the X-Ray and Very-high-energy Gamma-Ray Flux from Supernova Remnant W44
The Astrophysical Journal · 2025
- Multiwavelength Observation of a Candidate Pulsar Halo LHAASO J0621+3755 and the First X-Ray Detection of PSR J0622+3749
The Astrophysical Journal · 2025
- A Multiwavelength Study to Decipher the 2017 Flare of the Blazar OJ 287
arXiv (Cornell University) · 2024
- Weak Lensing analysis of Abell 2390 using short exposures
arXiv (Cornell University) · 2024
- VERITAS and Fermi-LAT constraints on the Gamma-ray Emission from Superluminous Supernovae SN2015bn and SN2017egm
arXiv (Cornell University) · 2023
- Very High Energy Gamma-ray Emission from the Binary System LS I +61 303
Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021) · 2021
- The Astrophysical Journal×19
- arXiv (Cornell University)×14
- Desy publication database (The Deutsches Elektronen-Synchrotron)×7
- Proceedings of 37th International Cosmic Ray Conference — PoS(ICRC2021)×4
- Monthly Notices of the Royal Astronomical Society×2
- Danny Milisavljevic
Physics and Astronomy · Purdue University West Lafayette
- D. Milisavljević
Physics and Astronomy · Purdue University West Lafayette
- Dimitrios Giannios
Physics and Astronomy · Purdue University West Lafayette
- S. Bose
Physics and Astronomy · The Ohio State University
- Paul C. Duffell
Physics and Astronomy · Purdue University West Lafayette
This profile was generated automatically from public scholarly data (OpenAlex). Group size and activity levels are estimates derived from co-authorship patterns.
Last updated Jul 20, 2026.
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