T. Martínez

collaborators

3 papers

nucl-ex2025

$β$ -delayed spectroscopy of $^{80}$ Ge $_{48}$ and competition between Gamow-Teller and first-forbidden transitions in $^{80 g + m}$ Ga $_{49}$ $β$ decay

R. Li, D. Verney I. Matea, M. N. Harakeh +28

The $β$ -delayed spectroscopy of $^{80}$ Ge has been studied using sources of ground and low-lying isomeric states of $^{80}$ Ga. A hybrid $γ$ -ray spectrometer was used, composed of h…

nucl-ex2024

Simultaneous impacts of nuclear shell structure and collectivity on $β$ decay: Evidence from $^{80}$ Ga $_{49}$

R. Li, D. Verney, G. De Gregorio +32

The Gamow-Teller strength distribution covering the entire $β$ -decay window, up to 10.312(4) MeV, of $^{80 g + m}$ Ga was measured for the first time in photo fission of UC $_{x}$ induced…

astro-ph.SR2024

Simultaneous X-ray and optical variability of M dwarfs observed with eROSITA and TESS

W. M. Joseph, B. Stelzer, E. Magaudda +1

We study variability through simultaneous optical and X-ray observations for the first time in a statistical sample of 256 M dwarfs. Such observations are required to constrain the…

β-delayed spectroscopy of 80Ge48​ and competition between Gamow-Teller and first-forbidden transitions in 80g+mGa49​ β decay

Simultaneous impacts of nuclear shell structure and collectivity on β decay: Evidence from 80Ga49​

Simultaneous X-ray and optical variability of M dwarfs observed with eROSITA and TESS

$β$ -delayed spectroscopy of $^{80}$ Ge $_{48}$ and competition between Gamow-Teller and first-forbidden transitions in $^{80 g + m}$ Ga $_{49}$ $β$ decay

Simultaneous impacts of nuclear shell structure and collectivity on $β$ decay: Evidence from $^{80}$ Ga $_{49}$