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The beta decay is a radioactive decay in which a proton in a nucleus is converted into a neutron (or vice-versa). In the process the nucleus emits a beta particle (either an electron or a positron) and quasi-massless particle, the neutrino. Recall the mass chain and Beta decay plots of Fig. 7.
In nuclear physics, beta decay (β-decay) is a type of radioactive decay in which an atomic nucleus emits a beta particle (fast energetic electron or positron), transforming into an isobar of that nuclide.
Beta decay or β decay represents the disintegration of a parent nucleus to a daughter through the emission of the beta particle. Beta-decay is governed by weak interaction. During beta decay, one of two down quarks changes into an up quark by emitting a W – boson (carries away a negative charge).
7.2 Beta decay. The beta decay is a radioactive decay in which a proton in a nucleus is converted into a neutron (or vice-versa). In the process the nucleus emits a beta particle (either an electron or a positron) and quasi-massless particle, the. neutrino.
31 Ιουλ 2022 · Nuclear beta decay provides a sensitive and rich tool for studying the structure of atomic nuclei as well as assessing the limits of our understanding of the weak interaction. In this chapter the history of the topic is presented.
In this review we will present the results of recent $$\beta $$ -decay studies using the total absorption technique that cover topics of interest for applications, nuclear structure and astrophysics.
15 Ιουλ 2024 · In \ (\beta ^ {-}\) decay, a neutron is converted into a proton, so the process is energetically possible when. $$\begin {aligned} M (A,Z) > M (A,Z+1)+m_e \end {aligned}$$. where M (A, Z) represents the mass of the nucleus with mass number A and atomic number Z, and \ (m_e\) is the electron mass.
