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Lecturer Ph.D. Iulian NEGRU

General Information
Curriculum Vitae
Current Teaching Activities
Scientific Research Activities
Additional Information

GENERAL INFORMATION

At present, lecturer at
The University of Craiova
Faculty of Physics
13 Al. I. Cuza Str.
Craiova 200585, Romania

Office: C120, Central Building
Tel./Fax: +40 251 415077

CURRICULUM VITAE

DATE AND PLACE OF BIRTH: 29.11.1962, Brasov, Brasov County, Romania

STUDIES

Graduate: 1982-1986, at the University of Craiova, Faculty of Natural Sciences, section Physics, specialization Physics

PhD: 1991-1998, at the University of Craiova, fundamental domain Exact Sciences, domain Physics, specialization Theoretical Physics
Ph.D. thesis title:On the Becchi-Rouet-Stora-Tyutin quantization of the reducible theories

CURRENT TEACHING ACTIVITIES

Elementary particles, addressed to the students in the third year from the bachelor degree studies at the Faculty of Physics, University of Craiova
Main topics: production and detection of elementary particles, historical introduction to the elementary particles-experiments and theories, elementary  particles and  their fundamental  interactions in the Standard Model, symmetries and conservation laws, conservative quantum numbers, lifetime and cross sections.

Physics of the Earth and atmosphere. Meteorology, addressed to the students in the third year from the bachelor degree studies at the Faculty of Physics, University of Craiova
Main topics: origin and history of the Solar System, composition of the Earth, geopotential and the Earth figure, geomagnetic field, seismic wave propagation, seismological determination of the Earth structure, origin and composition of the Earth atmosphere, properties and  variables of the atmosphere, thermodynamics of the atmosphere, meteorological equations.

History of physics, addressed to the students in the third year from the bachelor degree studies at the Faculty of Physics, University of Craiova
Main topics: milestones in the evolution and becoming of Physics as a fundamental science of Nature,  evolution of fundamental concepts, remarkable personalities of Physics evolution.

Physics, addressed to the students in the first year from the bachelor degree studies at the Faculty of Electrical Engeenering, University of Craiova
Main topics: elements of Newtonian mechanics, Lagrangian and Hamiltonian mechanics, fluid dynamics, relativity theory and electrodynamics, thermodynamics, plasma physics, quantum mechanics, solid state physics.

Complements of Mathematical Physics II, addressed to the students in the first year from the master degree studies in Theoretical Physics at the University of Craiova
Main topics: Lie groups, Lie algebras, Lie algebras classification, Lie group and Lie algebra representations, unitary irreducible representations of group SU(n), direct product representations of group SU(n) and their reduction, representations of group SU(3) and their applications to particles physics, Young tableaux, Poincare group and Poincare algebra.

SCIENTIFIC RESEARCH ACTIVITIES

Main research domain: Theoretical Physics, Mathematical Physics

Research topics

• Irreducible BRST quantization of reducible gauge theories
• Construction of consistent interactions in gauge field theory
• Reducible second-class constrains

SELECTED PUBLICATIONS

In ISI rated journals

1. C. Bizdadea, I. Negru, S. O. Saliu, Irreducible antifield BRST-anti-BRST formalism for reducible gauge theories, International Journal of Modern Physics A14 (1999) 359-386
2. C. Bizdadea, I. Negru, S. O. Saliu, Irreducible Hamiltonian BRST analysis of Stueckelberg coupled p-form gauge theories, Classical and Quantum Gravity 16 (1999) 225-243
3. C. Bizdadea, I. Negru, S. O. Saliu, Irreducible Hamiltonian approach to the Freedman-Townsend model, International Journal of Modern Physics A14 (1999) 2537-2550
4. C. Bizdadea, E. M. Cioroianu, I. Negru, S. O. Saliu, Cohomological derivation of the couplings between an Abelian gauge field and matter fields, Annalen der Physik 10 (2001) 415-427
5. C. Bizdadea, E. M. Cioroianu, M. T. Miauta, I. Negru, S. O. Saliu, Lagrangian cohomological couplings among vector fields and matter fields, Annalen der Physik 10 (2001) 921-933
6. C. Bizdadea, E. M. Cioroianu, I. Negru, S. O. Saliu, Lagrangian interactions within a special class of covariant mixed-symmetry type tensor gauge fields, The European Physical Journal C27 (2003) 457-465
7. E. M. Babalic, C. C. Ciobirca, E. M. Cioroianu, I. Negru, S. C. Sararu, Two-dimensional interactions in a class of tensor gauge fields from local BRST cohomology, Acta Physica Polonica B34 (2003) 2673-2682
8. C. Bizdadea, C. C. Ciobirca, E. M. Cioroianu, I. Negru, S. O. Saliu, S. C. Sararu, Interactions of a single massless tensor field with the mixed symmetry (3,1). No-go results, Journal of High Energy Physics JHEP 0310 (2003) 019
9. C. Bizdadea, C. C. Ciobirca, I. Negru, S. O. Saliu, Couplings between a single massless tensor field with the mixed symmetry (3,1) and one vector field, Physical Review D74 (2006) 045031
10. C. Bizdadea, E. M. Cioroianu, I. Negru, S. O. Saliu, S. C. Sararu, On the generalized Freedman-Townsend model, Journal of High Energy Physics JHEP 0610 (2006) 004
11. C. Bizdadea, E. M. Cioroianu, I. Negru, S. O. Saliu, S. C. Sararu, O Balus, Reducible second-class constraints of order L: An irreducible approach, Nuclear Physics B812 (2009) 12-45

In proceedings of international scientific meetings (conferences, schools, workshops, etc.)

1. C. Bizdadea, C. C. Ciobirca, E. M. Cioroianu, I. Negru, S. O. Saliu, S. C. Sararu, Interactions in theories with mixed-symmetry tensor fields, Proceedings of the "4th International School and Workshop on Quantum Field Theory and Hamiltonian Systems", 16-21 October 2004, Calimanesti, Romania, 90-110
2. E. M. Cioroianu, I. Negru, S. C. Sararu, Massless QCD-like theories, Proceedings of the "6th School and Workshop on Quantum Field Theory & Hamiltonian Systems", 6-11 May 2008, Calimanesti, Romania, 199-206

In academic journals CNCSIS rated (20 papers)

1. Annals of the University of Craiova Physics AUC
2. The Annals of the West University of Timisoara, Physics series

Monographs, graduate textbooks, scientific books

1. C. Bizdadea, E. M. Cioroianu, S. O. Saliu, C. C. Ciobirca, I. Negru, Campuri tensoriale cu simetrii mixte (Mixed symmetry tensor fields), Universitaria Publishing House, Craiova, 2008, 250 pp., ISBN 978-606-510-401-3, in Romanian
2. C. Bizdadea, I. Negru, S. C. Sararu, Simetria BRST Lagrangiana (Lagrangian BRST symmetry), Universitaria Publishing House, Craiova, 2008, 100 pp., ISBN 978-606-510-398-6, in Romanian
3. C. Bizdadea, E. M. Cioroianu, I. Negru, Analytical Mechanics – problems, Reprography of the University of Craiova, 2000, 178 pp., in Romanian

RESEARCH CONTRACTS

Participation in international / national scientific research contracts

1. Constituents, fundamental forces and symmetries of the universe, Contract type: FP6-Marie Curie Research Training Networks, Contract number/year: MRTN-CT-2004-005104/2004-2008, Scientist in-charge at the University of Craiova: C. Bizdadea
2. Metode de cuantificare in teoriile gauge (Quantization methods in gauge theories), Grant type: A, Contract number/year: 4636/1999, CNCSIS code: 83/1999, Project director: C. Bizdadea
3. Interactii Lagrangiene si Hamiltoniene in teoria particulelor elementare (Lagrangian and Hamiltonian interactions in elementary particle theory), Grant type: A, Contract number/year: 35254/2001, CNCSIS code: 140/2001, Project director: C. Bizdadea
4. Obtinerea unor cuplaje consistente in anumite clase de teorii de camp cu ajutorul tehnicilor coomologice bazate pe diferentiala Becchi-Rouet-Stora-Tyutin (Derivation of consistent couplings in some classes of field theories from cohomological techniques based on the Becchi-Route-Stora-Tyutin differential), Grant type: A, Contract number/year: 33062/24.06.2004; 34677/24.06.2005; GR155/04.05.2006, CNCSIS code: 304/2004, Project director: S. O. Saliu
5. Cercetari avansate de teoria cuantica a campurilor si gravitatie (Advanced researches in quantum field theory and gravitation), Contract type: PC-D, Contract number/year: CEx05-D11-49/2005, Scientist in-charge at the University of Craiova: C. Bizdadea
6. Interactii fundamentale si geometrodinamica (Fundamental interactions and geometrodynamics), Contract type: PC-D, Contract number/year: 2-CEx06-11-92/2006, Project director: C. Bizdadea
7. Teorii topologice de camp (Topological field theories), Grant type: A, Contract number/year: 97GR/2007; 65GR/2008, CNCSIS code: 581/2007, Project director: C. Bizdadea

ADDITIONAL INFORMATION

• Member of the Romanian Physical Society
• Known foreign languages: English
• Citations: 4, SPIRES-HEP citation list, ISI Web of Knowledge citation list
• Overall individual score: 8,75