M. Brunet

activity

20192025

most citedAngular analysis of the rare decay

Λ_{b} \to Λ (1520) (\to N K) ℓ^{+} ℓ^{-}

26 citations · 72 across the 5 of their papers we have counts for

collaborators

5 papers

nucl-ex2025★ 5 cited

Direct observation of $β$ and $γ$ decay from a high-spin long-lived isomer in $^{187}$ Ta

J. L. Chen, H. Watanabe, P. M. Walker +20

$^{187}$ Ta ( $Z = 73$ , $N = 114$ ) is located in the neutron-rich $A \approx 190$ region where a prolate-to-oblate shape transition via triaxial softness is predicted to take place. A pr…

nucl-ex2024★ 7 cited

First investigation on the isomeric ratio in multinucleon transfer reactions: Entrance channel effects on the spin distribution

D. Kumar, T. Dickel, A. Zadvornaya +39

The multinucleon transfer (MNT) reaction approach was successfully employed for the first time to measure the isomeric ratios (IRs) of $^{211}$ Po (25/2 $^{+}$ ) isomer and its (9/2 $^{+}$ …

nucl-ex2021★ 11 cited

First direct observation of isomeric decay in neutron-rich odd-odd $^{186}$ Ta

Y. X. Watanabe, P. M. Walker, Y. Hirayama +19

De-excitation $γ$ rays associated with an isomeric state of $^{186}$ Ta were investigated. The isomers were produced in multinucleon transfer reactions between a $^{136}$ Xe beam and…

nucl-ex2020★ 23 cited

Properties of 187Ta revealed through isomeric decay

P. M. Walker, Y. Hirayama, G. J. Lane +20

Mass-separated 187Ta in a high-spin isomeric state has been produced for the first time by multi-nucleon transfer reactions, employing an argon gas stopping cell and laser ionisati…

hep-ph2019★ 26 cited

Angular analysis of the rare decay $Λ_{b} \to Λ (1520) (\to N K) ℓ^{+} ℓ^{-}$

Sébastien Descotes-Genon, Martín Novoa-Brunet

We study the differential decay rate for the rare decay $Λ_{b} \to Λ (1520) (\to N K) ℓ^{+} ℓ^{-}$ where $ℓ$ is a light lepton, as this decay mode can provide new and complementary co…

Direct observation of β and γ decay from a high-spin long-lived isomer in 187Ta

First investigation on the isomeric ratio in multinucleon transfer reactions: Entrance channel effects on the spin distribution

First direct observation of isomeric decay in neutron-rich odd-odd 186Ta

Properties of 187Ta revealed through isomeric decay

Angular analysis of the rare decay Λb​→Λ(1520)(→NK)ℓ+ℓ−

Direct observation of $β$ and $γ$ decay from a high-spin long-lived isomer in $^{187}$ Ta

First direct observation of isomeric decay in neutron-rich odd-odd $^{186}$ Ta

Angular analysis of the rare decay $Λ_{b} \to Λ (1520) (\to N K) ℓ^{+} ℓ^{-}$