D. G. Dumm

activity

20242026

collaborators

4 papers

hep-ph2026

$I ¨ ^{0}$ - $I^^{3}$ mixing in the presence of a strong magnetic field

D. Gomez Dumm, S. Noguera, N. N. Scoccola

We analyze the mixing between the $I ¨ ^{0}$ meson and the photon in the presence of a strong uniform magnetic field, in the context of a two-flavor Nambu-Jona-Lasinio model. It is sho…

hep-ph2025

$I ¨ ^{0} \to 2 I^^{3}$ decay under strong magnetic fields in the NJL model

MÃ¡ximo Coppola, Daniel Gomez Dumm, Norberto N. Scoccola

We study the anomalous $I ¨ ^{0} \to I^^{3} I^^{3}$ decay under an external uniform magnetic field in the framework of a two-flavor Nambu-Jona-Lasinio model. It is seen that the full decay widt…

hep-ph2025

Charged pion decay in a laser field

D. Gomez Dumm, S. Noguera, N. N. Scoccola

We study the decays $I ¨ ^{+} \to l^{+} I^½_{l}$ in the presence of a background electromagnetic plane wave with circular polarization. We find that, in the presence of this background,…

nucl-th2024

Strongly interacting matter in extreme magnetic fields

Prabal Adhikari, Martin Ammon, Sidney S. Avancini +58

Magnetic fields are ubiquitous across different physical systems of current interest; from the early Universe, compact astrophysical objects and heavy-ion collisions to condensed m…

I¨0-I^3 mixing in the presence of a strong magnetic field

I¨0→2I^3 decay under strong magnetic fields in the NJL model

Charged pion decay in a laser field

Strongly interacting matter in extreme magnetic fields

$I ¨ ^{0}$ - $I^^{3}$ mixing in the presence of a strong magnetic field

$I ¨ ^{0} \to 2 I^^{3}$ decay under strong magnetic fields in the NJL model