2026 F. Krennrich: Physics Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Physics	94	1990	1888	1025	956	405	28757

Discipline name

D-Index

World Ranking

Current World Ranking

National Ranking

Current National Ranking

Publications

Citations

Physics

1990

1888

1025

956

405

28757

Overview

F. Krennrich is affiliated with Iowa State University in the United States and has a research focus primarily in the field of Physics and Astronomy. Their work encompasses several specialized subfields including Nuclear and High Energy Physics, Astronomy and Astrophysics, Aerospace Engineering, Mechanics of Materials, and Ocean Engineering.

The main topics of their research include:

Astrophysics and Cosmic Phenomena
Gamma-ray bursts and supernovae
Dark Matter and Cosmic Phenomena
Neutrino Physics Research
Pulsars and Gravitational Waves Research
Particle Detector Development and Performance
Radio Astronomy Observations and Technology

F. Krennrich has published numerous papers, with recent contributions appearing in prominent venues such as The Astrophysical Journal and the Digital Repository at the University of Maryland. Some of their recent papers include:

"VERITAS Observations of the Galactic Center Region at Multi-TeV Gamma-Ray Energies," 2021, The Astrophysical Journal
"The Great Markarian 421 Flare of 2010 February: Multiwavelength Variability and Correlation Studies," 2020, The Astrophysical Journal
"Observation of the Gamma-Ray Binary HESS J0632+057 with the H.E.S.S., MAGIC, and VERITAS Telescopes," 2021, The Astrophysical Journal
"VERITAS Discovery of VHE Emission from the Radio Galaxy 3C 264: A Multi-Wavelength Study," 2020, Digital Repository at the University of Maryland (University of Maryland College Park)
"Variability and Spectral Characteristics of Three Flaring Gamma-Ray Quasars Observed by VERITAS and Fermi-LAT," 2022, The Astrophysical Journal

The frequent co-authors collaborating with F. Krennrich include:

W. Benbow
Q. Feng
O. Hervet
D. Kieda
P. Moriarty

Notable publication venues where F. Krennrich has contributed multiple papers are:

The Astrophysical Journal
arXiv (Cornell University)
Journal of Astronomical Telescopes Instruments and Systems
Research Notes of the AAS
Digital Repository at the University of Maryland (University of Maryland College Park)

Best Publications

Design concepts for the Cherenkov Telescope Array CTA: An advanced facility for ground-based high-energy gamma-ray astronomy

M. Actis;G. Agnetta;F. Aharonian;A. Akhperjanian

1008
Citations
Introducing the CTA concept

B. S. Acharya;M. Actis;T. Aghajani;G. Agnetta

855
Citations
Extremely rapid bursts of TeV photons from the active galaxy Markarian 421

J. A. Gaidos;C. W. Akerlof;S. Biller;P. J. Boyle

753
Citations
Detection of Gamma Rays with E > 300 GeV from Markarian 501

J. Quinn;J. Quinn;C. W. Akerlof;S. Biller;J. Buckley

742
Citations
The TeV Spectrum of Markarian 501

F.W. Samuelson;S.D. Biller;I.H. Bond;P.J. Boyle

619
Citations
VERITAS: the Very Energetic Radiation Imaging Telescope Array System

T.C Weekes;H Badran;S.D Biller;I Bond

593
Citations
The crystal barrel spectrometer at LEAR

E. Aker;C. Amsler;I. Augustin;C. A. Baker

498
Citations
The first VERITAS telescope

J. Holder;R.W. Atkins;H.M. Badran;G. Blaylock

458
Citations
The Spectrum of TeV Gamma Rays from the Crab Nebula

A. M. Hillas;C. W. Akerlof;S. D. Biller;S. D. Biller;J. H. Buckley;J. H. Buckley

448
Citations
Volume I. Introduction to DUNE

B. Abi;R. Acciarri;M. A. Acero;G. Adamov

399
Citations
Limits to Quantum Gravity Effects on Energy Dependence of the Speed of Light from Observations of TeV Flares in Active Galaxies

S. D. Biller;A. C. Breslin;J. Buckley;M. Catanese

395
Citations
A connection between star formation activity and cosmic rays in the starburst galaxy M82

V. A. Acciari;V. A. Acciari;V. A. Acciari;E. Aliu;T. Arlen;T. Aune

375
Citations
MULTIWAVELENGTH OBSERVATIONS OF A FLARE FROM MARKARIAN 501

M. Catanese;S.M. Bradbury;A.C. Breslin;J.H. Buckley

364
Citations
Discovery of gamma-ray emission above 350 GeV from the BL lacertae object 1ES 2344+514

M. Catanese;C. W. Akerlof;H. M. Badran;S. D. Biller

334
Citations
Radio Imaging of the Very-High-Energy gamma-Ray Emission Region in the Central Engine of a Radio Galaxy

V.A. Acciari;E. Aliu;T. Arlen;M. Bautista

330
Citations
The extragalactic background light and the gamma-ray opacity of the universe

Eli Dwek;Frank Krennrich

328
Citations
Multiwavelength observations of Markarian 421 in 2001 March: an unprecedented view on the X-ray/TeV correlated variability

G. Fossati;J. H. Buckley;I. H. Bond;S. M. Bradbury

317
Citations
Tev gamma-ray observations of the galactic center

K. Kosack;H. M. Badran;I. H. Bond;P. J. Boyle

313
Citations
Veritas observations of the γ-ray binary LS i +61 303

V. A. Acciari;V. A. Acciari;M. Beilicke;G. Blaylock;S. M. Bradbury

310
Citations
Detection of Pulsed Gamma Rays Above 100 GeV from the Crab Pulsar

E. Aliu;T. Arlen;T. Aune

310
Citations