EXPLORATION OF THE LIMITS OF NUCLEAR STABILITY AND EMERGING TECHNOLOGIES IN NUCLEAR ELECTRONICS (Q3172065): Difference between revisions
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Revision as of 19:28, 10 October 2021
Project Q3172065 in Spain
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | EXPLORATION OF THE LIMITS OF NUCLEAR STABILITY AND EMERGING TECHNOLOGIES IN NUCLEAR ELECTRONICS |
Project Q3172065 in Spain |
Statements
143,264.0 Euro
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179,080.0 Euro
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80.0 percent
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1 January 2019
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31 December 2021
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UNIVERSIDAD DE HUELVA
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37°15'27.32"N, 6°56'54.56"W
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21041
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EL PROYECTO DE INVESTIGACION QUE SOLICITAMOS ES CONTINUACION DEL PREVIAMENTE CONCEDIDO FPA2014-59954-C3-1&2-P (2014-17). LA NUEVA PROPUESTA SE DESARROLLA DENTRO DEL PROGRAMA DE INVESTIGACION INTERDISCIPLINAR EN FISICA E INSTRUMENTACION NUCLEAR INICIADO DESDE EL 2004 POR LOS GRUPOS DE ESTRUCTURA DE LA MATERIA (FQM318) Y DE SISTEMAS ELECTRONICOS Y MECATRONICA (TIC165) DE LA UNIVERSIDAD DE HUELVA. LA PROPUESTA SE ESTRUCTURA EN DOS LINEAS DE INVESTIGACION COMPLEMENTARIAS: INVESTIGACIONES EN REACCIONES Y ESTRUCTURA NUCLEAR, Y DESARROLLOS EN INSTRUMENTACION ELECTRONICA NUCLEAR, Y TIENE COMO OBJETIVOS EL DESARROLLO DE INVESTIGACION DE EXCELENCIA INTERNACIONAL EN FISICA NUCLEAR EXPERIMENTAL Y LA IMPLEMENTACION DE TECNOLOGIAS INNOVADORAS EN LA ELECTRONICA DE PROXIMIDAD DE LOS SISTEMAS DE DETECTORES DE RADIACION NUCLEAR. _x000D_ EN LA LINEA DE INVESTIGACIONES EN REACCIONES Y ESTRUCTURA NUCLEAR EL PROGRAMA SE CENTRA EN EL ESTUDIO DE LA ESTRUCTURA Y DINAMICA DE NUCLEOS ESTABLES Y DE LOS RADIACTIVOS O EXOTICOS. SE REALIZARAN EXPERIMENTOS DE REACCIONES NUCLEARES A ENERGIAS BAJAS (3-10 MEV/U) PARA ESTUDIAR LA DINAMICA Y ESTRUCTURA DE HALOS PROTONICOS Y NEUTRONICOS, LA INTERACCION DE APAREAMIENTO Y EL CIERRE DE CAPAS NUCLEARES, ASI COMO SUS IMPLICACIONES EN ASTROFISICA NUCLEAR. EL ANALISIS E INTERPRETACION DE LOS RESULTADOS SE REALIZARA MEDIANTE CALCULOS DE MODELO OPTICO, DWBA Y DE CANALES ACOPLADOS. EN ESTOS ESTUDIOS SE EMPLEARAN LOS DETECTORES GLORIA (IONES) Y SAND (NEUTRONES) DESARROLLADOS EN LA UNIVERSIDAD DE HUELVA, Y PARTICIPAREMOS EN LA CONSTRUCCION Y PUESTA EN MARCHA DEL NOVEDOSO ESPECTROMETRO ¿ISOLDE SOLENOIDAL SPECTROMETER¿ PARA LA MEDIDA DE REACCIONES DE TRANSFERENCIA NUCLEAR EN EL LABORATORIO ISOLDE/CERN (GINEBRA, SUIZA). _x000D_ EN LA LINEA DE DESARROLLOS EN ELECTRONICA NUCLEAR, SE DESARROLLARA INSTRUMENTACION ELECTRONICA DE PROXIMIDAD PARA DETECTORES DE PARTICULAS, CON EL OBJETIVO DE FACILITAR SIMULTANEAMENTE LA IDENTIFICACION DE LOS FRAGMENTOS CARGADOS DE LA REACCION NUCLEAR (CARGA Y MASA) Y SU ESTADO CINEMATICO (ENERGIA Y TIEMPO). PARA ELLO, POR UN LADO SE DISEÑARAN SISTEMAS FRONT-END EN TECNOLOGIA DISCRETA CONVENCIONAL, Y POR OTRO, SISTEMAS INTEGRADOS EN TECNOLOGIAS CMOS SUB-MICROMETRICAS. EL BLOQUE ELECTRONICO MAS IMPORTANTE ES EL PREAMPLIFICADOR DE CARGA, QUE DISTRIBUYE LA SEÑAL EN DOS LINEAS: ENERGIA-TIEMPO Y CARGA-MASA. LA PRIMERA CONTIENE LOS DISCRIMINADORES DE FRACCION CONSTANTE, GATE & DELAY Y CONVERTIDORES TIEMPO/AMPLITUD; MIENTRAS QUE LA SEGUNDA LOS DIGITALIZADORES RAPIDOS Y UNA FPGA PARA EL ANALISIS DIGITAL DE LA FORMA DE PULSO. LOS NUEVOS PROTOTIPOS SE TESTEARAN EMPLEANDO SENSORES DE RADIACION DE SILICIO CON HACES DE IONES EN ACELERADORES NACIONALES E INTERNACIONALES. LAS MEDIDAS CON HACES REALES PERMITIRAN OPTIMIZAR EL ACOPLAMIENTO DE LOS DETECTORES Y LOS SISTEMAS ELECTRONICOS, Y SU RESISTENCIA A LA RADIACION._x000D_ LA ACTIVIDAD SE REALIZARA EN LOS LABORATORIOS DE LOS GRUPOS FQM318 Y TIC165 EN LA UNIVERSIDAD DE HUELVA, LAS INFRAESTRUCTURAS SINGULARES NACIONALES (CNA-SEVILLA Y CMAN-MADRID), Y LOS LABORATORIOS INTERNACIONALES TALES COMO CERN (GINEBRA, SUIZA), FAIR/GSI(ALEMANIA), GANIL (FRANCIA), HIL (POLONIA) O INFN (ITALIA). (Spanish)
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THE PRESENT PROPOSAL IS A CONTINUATION OF THE PREVIOUS GRANT FPA2014-59954-C3-1&2-P (2014-17). THE NEW RESEARCH PROJECT WILL BE CARRIED OUT TAKING ADVANTAGE OF THE PRESENT RUNNING PROGRAM ON INTERDISCIPLINARY RESEARCH DEDICATED TO NUCLEAR PHYSICS AND NUCLEAR INSTRUMENTATION, INITIATED IN 2004 BY THE GROUPS OF STRUCTURE OF MATTER (FQM318) AND ELECTRONIC SYSTEMS AND MECHATRONICS (TIC165) OF THE UNIVERSITY OF HUELVA. THE PROPOSAL IS STRUCTURED IN TWO COMPLEMENTARY RESEARCH LINES: INVESTIGATIONS IN NUCLEAR STRUCTURE AND REACTIONS, AND DEVELOPMENTS IN NUCLEAR ELECTRONICS, AIMING TO CARRY OUT LEADING INTERNATIONAL RESEARCH IN EXPERIMENTAL NUCLEAR PHYSICS, TOGETHER WITH THE IMPLEMENTATION OF INNOVATIVE TECHNOLOGIES IN FRONT-END ELECTRONICS OF NUCLEAR RADIATION DETECTOR SYSTEMS._x000D_ IN THE LINE OF RESEARCH ON REACTIONS AND NUCLEAR STRUCTURE THE PROGRAM WILL FOCUS ON STUDYING THE STRUCTURE AND THE DYNAMICS OF STABLE AND RADIOACTIVE (OR EXOTIC) NUCLEI. EXPERIMENTS OF NUCLEAR REACTIONS AT LOW ENERGIES (3-10 MEV / U) WILL BE CARRIED OUT TO INVESTIGATE THE DYNAMICS AND THE STRUCTURE OF PROTON AND NEUTRON HALOES, THE PAIRING INTERACTION AND THE CLOSING OF NUCLEAR LAYERS, AS WELL AS THEIR IMPLICATIONS IN NUCLEAR ASTROPHYSICS. THE ANALYSIS AND INTERPRETATION OF THE RESULTS WILL BE CARRIED OUT THROUGH CALCULATIONS OF OPTICAL MODEL, DWBA AND COUPLED CHANNELS. IN THIS STUDY THE DETECTORS GLORIA (IONS) AND SAND (NEUTRONS), PREVIOUSLY BUILT AT THE UNIVERSITY OF HUELVA WILL BE USED, AND THE GROUP WILL PARTICIPATE IN THE CONSTRUCTION AND COMMISSIONING OF THE NEW PARTICLE DETECTOR, THE ¿ISOLDE SOLENOIDAL SPECTROMETER¿ SPECTROMETER, FOR THE MEASUREMENT OF NUCLEAR TRANSFER REACTIONS AT ISOLDE/CERN LABORATORY (GENEVA, SWITZERLAND)._x000D_ IN THE LINE OF DEVELOPMENTS IN NUCLEAR ELECTRONICS, FRONT-END ELECTRONICS FOR PARTICLE DETECTORS WILL BE DEVELOPED AND PUT INTO OPERATION, ALLOWING FOR THE IDENTIFICATION OF THE CHARGED FRAGMENTS PRODUCED IN NUCLEAR REACTIONS (CHARGE AND MASS), AND THEIR KINEMATIC STATE (ENERGY AND TIME). ON THE ONE HAND, PROTOTYPES OF FRONT-END DEVICES IN CONVENTIONAL DISCRETE TECHNOLOGY WILL BE DESIGNED AND BUILT AND, ON THE OTHER, SELECTED BLOCKS WILL BE ALSO INTEGRATED USING SUB-MICROMETER CMOS TECHNOLOGY. THE MOST IMPORTANT BLOCK IS THE CHARGE PREAMPLIFIER, WHICH DISTRIBUTES THE SIGNAL IN TWO MAIN ANALOG LINES: ENERGY-TIME AND CHARGE-MASS. THE FIRST CONTAINS THE CONSTANT FRACTION DISCRIMINATORS, GATE & DELAY LINES AND THE TIME-AMPLITUDE CONVERTERS, WHILE THE SECOND ONE THE FAST DIGITIZERS AND A FPGA FOR THE DIGITAL ANALYSIS OF PULSE SHAPE. THE NEW PROTOTYPES WILL BE TESTED USING SILICON RADIATION SENSORS WITH ION BEAMS IN NATIONAL AND INTERNATIONAL ION ACCELERATORS. MEASUREMENTS WITH REAL BEAMS WILL OPTIMIZE THE COUPLING OF DETECTORS AND ELECTRONIC SYSTEMS, AND THEIR RESISTANCE TO RADIATION ENVIRONMENT._x000D_ THE ACTIVITY WILL BE CARRIED OUT IN THE LABORATORIES OF GROUPS FQM318 AND TIC165 AT THE UNIVERSITY OF HUELVA, THE NATIONAL SINGULAR INFRASTRUCTURES (CNA-SEVILLA), AND INTERNATIONAL LABORATORIES SUCH AS CERN (GENEVA, SWITZERLAND), FAIR / GSI (GERMANY), GANIL (FRANCE), HIL (POLAND), OR INFN (ITALY). (English)
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Huelva
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Identifiers
PGC2018-095640-B-I00
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