Strange and charmed hypernuclei: structure and weak decay

• Grant number: 13/01790-5
• Support Opportunities: Research Grants - Visiting Researcher Grant - International
• Start date: June 01, 2013
• End date: May 31, 2014
• Field of knowledge: Physical Sciences and Mathematics - Physics - Nuclear Physics
• Principal Investigator: Gastão Inácio Krein
• Grantee: Gastão Inácio Krein
• Visiting researcher: Francisco Krmpotic
• Visiting researcher institution: Universidad Nacional de La Plata (UNPL), Argentina
• Host Institution: Instituto de Física Teórica (IFT). Universidade Estadual Paulista (UNESP). Campus de São Paulo. São Paulo , SP, Brazil

Abstract

The visiting scientist will be involved in the investigation of the structure and weak decay of strange and charmed hypernuclei. Specifically, the project aims to extend to charmed hypernuclei a formalism developed by the visitor for strange hypernuclei to treat the non-mesonic weak decay involving the interaction of bound nucleons and hyperons. Investigation of effects due SU(4) flavor symmetry breaking and the consideration of quark-gluon processes in the decay are important parts of the project. (AU)

Scientific publications

(5)

(References retrieved automatically from Web of Science and SciELO through information on FAPESP grants and their corresponding numbers as mentioned in the publications by the authors)

KRMPOTIC, FRANJO. Nonmesonic Weak Decay Spectra of Light Hypernuclei. FEW-BODY SYSTEMS, v. 55, n. 4, p. 219-228, APR 2014. (13/01790-5)

BARBERO, C. A.; KRMPOTIC, F.; MARIANO, A.; SAMANA, A. R.; DOS SANTOS FERREIRA, V.; BERTULANI, C. A.; TABACNIKS, MH; DEOLIVEIRA, JRB; HIGA, R; SHORTO, JMB. Computer code for double beta decay QRPA based calculations. XXXVI BRAZILIAN WORKSHOP ON NUCLEAR PHYSICS, v. 1625, p. 5-pg., 2014-01-01. (13/01790-5)

DE CONTI, C.; BARBERO, C.; GALEAO, A. P.; KRMPOTIC, F.; TABACNIKS, MH; DEOLIVEIRA, JRB; HIGA, R; SHORTO, JMB. Comparison of Nonmesonic Hypernuclear Decay Rates Computed in Laboratory and Center-of-Mass Coordinates. XXXVI BRAZILIAN WORKSHOP ON NUCLEAR PHYSICS, v. 1625, p. 3-pg., 2014-01-01. (13/01790-5)

FONTOURA, C. E.; KRMPOTIC, F.; GALEAO, A. P.; DE CONTI, C.; KREIN, G.. Relativistic model for the nonmesonic weak decay of single-lambda hypernuclei. JOURNAL OF PHYSICS G-NUCLEAR AND PARTICLE PHYSICS, v. 43, n. 5, MAY 2016. (13/01907-0, 13/01790-5)

KRMPOTIC, FRANJO; DE CONTI, CLAUDIO. Nonmesonic weak decay dynamics from proton spectra of Lambda-hypernuclei. INTERNATIONAL JOURNAL OF MODERN PHYSICS E-NUCLEAR PHYSICS, v. 23, n. 12, DEC 2014. (13/01790-5)