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researcher

J. Guy

50 papers here

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • middle author20

Across the 20 of 50 papers where every author was matched, so the position is known.

fields
  • astro-ph.CO40
  • astro-ph.GA6
  • astro-ph.IM3
  • astro-ph.SR1
same name
  • J. Guy — 38 papers, h 46
  • J. Guy — 17 papers, h 46
  • J. Guy — 6 papers
  • J. Guy — 4 papers
  • J. Guy — 1 paper, h 6
  • J. Guy — 1 paper, h 29

Either other researchers who publish under this name, or the same person where the external sources have not merged their records.

identity via Semantic Scholar / OpenAlex

activity
20212026
most citedExtended Dark Energy analysis using DESI DR2 BAO measurements

10 citations · 21 across the 22 of their papers we have counts for

collaborators
Showing astro-ph.IMShow all

3 papers · 1 filter

astro-ph.IM2026

Deep Spectroscopy with DESI for Photometric Redshift Training and Calibration

Biprateep Dey, Jeffrey A. Newman, Tianqing Zhang +62

Deep spectroscopic samples can be used to improve photometric redshift (photo-z) estimates and reduce uncertainties on redshift distributions. Such improvements can increase the…

astro-ph.IM2025

Validation of the DESI DR2 Lyα BAO analysis using synthetic datasets

L. Casas, H. K. Herrera-Alcantar, J. Chaves-Montero +95

The second data release (DR2) of the Dark Energy Spectroscopic Instrument (DESI), containing data from the first three years of observations, doubles the number of Lyman-α (Lyα…

astro-ph.IM2021★ 3 cited

Testing the 10 spectrograph units for DESI: approach and results

S. Perruchot, P. -E. Blanc, J. Guy +34

The recently commissioned Dark Energy Spectroscopic Instrument (DESI) will measure the expansion history of the Universe using the Baryon Acoustic Oscillation technique. The spectr…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.