# name
Semi-empirical mass formula for Λ-hypernuclei

# metadata.dc.description[].value
Treballs Finals de Grau de Física, Facultat de Física, Universitat de Barcelona, Curs: 2020, Tutora: Àngels Ramos

# metadata.dc.description.abstract[].value
We have studied the Λ-dependence of the separation energy, SΛ, of the Λ-hyperon in Λ-hypernuclei by fitting the parameters of a semi-empirical mass formula employed in previous works, which is based on the hypernuclear finite size. We extend this formula by considering two corrections: one takes into account the finite mass of the hypernucleus in terms of a Λ reduced mass and the other implements the effects of charge symmetry breaking (CSB). Both corrections are found non-negligible for finite hypernuclei. Moreover, our study reveals some inconsistencies in  the SΛ data of mirror hypernuclei, preventing us from obtaining a well-determined CSB parameter

# metadata.dc.title[].value
Semi-empirical mass formula for Λ-hypernuclei