Dr. Renata Jora

 

Exploratory Research Projects : PN-II-ID-PCE-2012-4-0078

Projecttitle:"Topics in non-abelian gauge theories"

Funding Agency: CNCS-UEFISCDI, Program Ideas

CNCScode: PN-II-ID-PCE-2012-4-0078
ContractNr: 34/02.09.2013
Research Team: Dr. Catalina Renata Jora, CS II, IFIN-HH, Project Director

Objectives:

1. A new symmetry and its application.

2. Partition function for Yang Mills theories and beta function in a new approach.

3. Beta function for non-abelian gauge theories with fermions and phase transitions.

4. Applications of the new formalism to theories with spontaneous symmetry breaking.

Expected Results:

1. A new symmetry and its applications.

2. The partition function and the beta function in a new functional approach.

3. Beta function for a gauge theory with fermions and a study of the phase transitions.

4. Finding a new expression for the partition function of a gauge theory with spontaneous symmetry breaking and the corrections to the Higgs boson mass in the new functional approach.

Rezumat

Raport 2013

Raport 2014

Raport 2015

Raport 2016

Report (English)

Publications (mentioning the financial support granted to this project by the scientific authority CNCSIS, ROMANIA)

1. "About the role of scalars in a gauge theory", R. Jora, S. Nasri, arXiv: 1310.6122, Rom. J. Phys. 60, 9-10 (2015).

2. "A hierarchy of the quark masses in a top condensate model with multiple Higgses", A. H. Fariborz, R. Jora, S. Nasri, J. Schechter, arXiv:1310.1721, Modern Physics Letters A 29, 6, 1450030 (2014).

3. "A nonperturbative method for the scalar field theory", R. Jora, arXiv:1403.2227 (2014), Physics Letters B 741, 223-231 (2014).

4. "A hint of a strong supersymmetric standard model", R. Jora and J. Schechter, arXiv:1403.3778 (2014), Int. J. Mod. Phys. A 29, 31, 1460192 (2014).

5. "A semi perturbative method for QED", R. Jora and J. Schechter, arXiv:1407.8172 (2014), Rom. J. Phys. 60, 7-8 (2015).

6. "Tree level relations in a composite electroweak theory", A. H. Fariborz, R. Jora and J. Schechter, arXiv:1407.6546 (2014), Mod. Phys. Lett. A 29, 31, 1450166.

7. "Probing scalar mesons in semi-leptonic decays of $D_s^{+}$, $D^{+}$ and $D^0$", A. H. Fariborz, R. Jora, J. Schechter, M.N. Shahid, arXiv:1407.7176 (2014), Int. J. Mod. Phys. A 30 02, 1550012 (2015).

8. "A semiclassical approach for the Higgs boson", A.H. Fariborz, R. Jora, J. Schechter, arXiv:1409.7886 (2014), Int. J. Mod. Phys. A 29, 32, 1450196.

9. "A nonperturbative method for the Yang Mills Lagrangian", R. Jora, arXiv:1411.0211 (2014), Int. J. Mod. Phys. A 30 13, 1550070 (2015).

10. "Abelian Higgs model and its phase transitions revisited", R. Jora, arXiv: 1502.04293 (2015), in press, Romanian Reports in Physics.

11. "How important is $i\epsilon$ in QFT", A. H. Fariborz, R. Jora and J. Schechter, arXiv:1503.00101 (2015), Int. J. Mod. Phys. A 30 14, 1550071 (2015).

12. "$\Phi^4$ Theory is trivial", R. Jora, arXiv: 1503.07298 (2015), Rom. J. Phys. 61, no. 3-4, 314 (2015).

13. "Phase transitions for SU(N) gauge theories with arbitrary number of flavors", R. Jora, arXiv: 1505.07274, Int. J. Mod. Phys. A 30, no. 34, 1550203 (2015).

14. "A solution to the naturalness problem", A. H. Fariborz and R. Jora, arXiv: 1506.00079 (2015), accepted by Rom. J. Phys.

15. "A nonperturbative method for QCD", R. Jora, arXiv:1506.06473 (2015), Rom. J. Phys. 61, no. 5-6, 755 (2016).

16. "A purely quark Lagrangian for QCD", A. H. Fariborz and R. Jora, arXiv:1509.05993 (2015), in evaluation.

17. "Note on the standard model as an effective theory", A. H. Fariborz and R. Jora, arXiv: 1509.05993 (2015), in evaluation.

18. "About the particle structure and content of the standard model", R. Jora, arXiv: 1510.08223 (2015), in evaluation.

19. "Vacuum energy in some particular quantum field theories", R. Jora, arXiv: 1602.06146, invited paper by the Proc. Rom. Academy.

20. "About the mass corrections in an abelian Higgs model", R. Jora, arXiv: 1603.04192, Rom. Rep. Phys 68, no. 3, 935-942 (2016).

21. "Spontaneous symmetry breaking and Goldstone theorem for composite states revisited", A. H. Fariborz and R. Jora, atXiv:1607.01199 (2016), in evaluation.

22. "Higgs boson mass from gauge invariant operators", R. Jora, arXIv:1607.01949 (2016), in evaluation.

23. "Mass Ansatze for the standard model fermions from a composite perspective", A. H. Fariborz, R. Jora and S. Nasri, arXiv:1608.07414 (2016), accepted by Int. J. Mod. Phys. A: ATP.

24. "Examining a possible cascade effect in chiral symmetry breaking", A.H. Fariborz and R. Jora, arXiv: 1608.07907 (2016), accepted by Mod. Phys. Lett. A.

25. "About the electroweak vacuum and its connection with the quark condensates", R. Jora, arXiv: 1611.03822 (2016), in evaluation.

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