SCOAP3 Repository 4 records found  Search took 0.06 seconds. 
1. Pseudo-periodic natural Higgs inflation / Márián, I.G. ; Defenu, N. ; Jentschura, U.D. ; Trombettoni, A. ; et al
Inflationary cosmology represents a well-studied framework to describe the expansion of space in the early universe, as it explains the origin of the large-scale structure of the cosmos and the isotropy of the cosmic microwave background radiation. [...]
Published in Nuclear Physics B 945 (2019) 10.1016/j.nuclphysb.2019.114642
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2. Scaling solutions in the derivative expansion / Defenu, N. ; Codello, A.
Scalar field theories with Z2 symmetry are the traditional playground of critical phenomena. [...]
Published in Physical Review D 98 (2018) 10.1103/PhysRevD.98.016013 arXiv:1711.01809
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3. c -function and central charge of the sine-Gordon model from the non-perturbative renormalization group flow / Bacsó, V. ; Defenu, N. ; Trombettoni, A. ; Nándori, I.
In this paper we study the c -function of the sine-Gordon model taking explicitly into account the periodicity of the interaction potential. [...]
Published in Nuclear Physics B (2015) 10.1016/j.nuclphysb.2015.11.001
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4. Truncation effects in the functional renormalization group study of spontaneous symmetry breaking / Defenu, N. ; Mati, P. ; Márián, I. ; Nándori, I. ; et al
We study the occurrence of spontaneous symmetry breaking (SSB) for O ( N ) models using functional renormalization group techniques. [...]
Published in JHEP 1505 (2015) 141 10.1007/JHEP05(2015)141 arXiv:1410.7024
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