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researcher

R. R. Marcelo Gregorio

3 papers hereh-index 7183 citations57 works total

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author position
  • first author1
  • middle author2

Across the 3 of 3 papers where every author was matched, so the position is known.

fields
  • physics.ins-det3
same name
  • R. R. Marcelo Gregorio — 25 papers
  • R. R. Marcelo Gregorio — 1 paper

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

works on
dark matter detection 1directional detection 1gas gain 1micromegas readout 1negative ion TPC 1SF6 1

From the 1 of 3 linked papers with an AI index.

collaborators

3 papers

physics.ins-det2026

High Negative Ion Gain MMThGEM-Micromegas Detector for Directional Dark Matter Searches

A. G. McLean, S. Higashino, R. R. Marcelo Gregorio +2

The paper reports the first high‑gain operation of a combined MMThGEM‑Micromegas detector in low‑pressure SF₆, achieving record negative‑ion gas gains and demonstrating directional…

physics.ins-det2026

Direct in-chamber radon-220 (thoron) emanation measurements for rare-event physics experiments

R. R. Marcelo Gregorio, F. Dastgiri, A. Basharina-Freshville +7

Measuring radon emanation from detector materials is a key method for controlling radon, a significant background in rare-event physics experiments. Methods for measuring radon ema…

physics.ins-det2024

Enhancing the light yield of He:CF4​ based gaseous detector

F. D. Amaro, R. Antonietti, E. Baracchini +51

The CYGNO experiment aims to build a large (O(10) m3) directional detector for rare event searches, such as nuclear recoils (NRs) induced by dark matter (DM), such a…

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