activity
20192024
most citedA new anomaly observed in He supports the existence of the hypothetical X17 particle

91 citations · 211 across the 5 of their papers we have counts for

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nucl-ex2024

An Update on the Hypothetical X17 Particle

A. J. Krasznahorky, A. Krasznahorkay, M. Csatlós +6

Recently, when examining the differential internal pair creation coefficients of Be, He and C nuclei, we observed peak-like anomalies in the angular correlation of t…

nucl-ex2022★ 67 cited

New anomaly observed in C supports the existence and the vector character of the hypothetical X17 boson

A. J. Krasznahorkay, A. Krasznahorkay, M. Begala +8

Employing the B(p,)C nuclear reaction, the angular correlation of pairs was investigated in the angular range of for five differ…

nucl-ex2022★ 6 cited

Observation of the X17 anomaly in the Li(,)Be direct proton-capture reaction

N. J. Sas, A. J. Krasznahorkay, M. Csatlós +8

Angular correlation spectra of pairs produced in the Li(,)Be nuclear reaction have been studied at the sharp = 441 keV resonance as well as at …

nucl-ex2021★ 91 cited

A new anomaly observed in He supports the existence of the hypothetical X17 particle

A. J. Krasznahorkay, M. Csatlós, L. Csige +7

Energy-sum and angular correlation spectra of pairs produced in the H(p,)He nuclear reaction have been studied at =510, 610 and 900 keV proton energies…

nucl-ex2019★ 47 cited

New evidence supporting the existence of the hypothetic X17 particle

A. J. Krasznahorkay, M. Csatlos, L. Csige +8

We observed electron-positron pairs from the electro-magnetically forbidden M0 transition depopulating the 21.01 MeV 0 state in He. A peak was observed in their an…