SCOAP3 Repository 6 records found  Search took 0.02 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. From four- to two-channel Kondo effect in junctions of XY spin chains / Giuliano, Domenico ; Sodano, Pasquale ; Tagliacozzo, Arturo ; Trombettoni, Andrea
We consider the Kondo effect in Y -junctions of anisotropic XY models in an applied magnetic field along the critical lines characterized by a gapless excitation spectrum. [...]
Published in Nuclear Physics B (2016) 10.1016/j.nuclphysb.2016.05.003
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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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5. Thermodynamics of the topological Kondo model / Buccheri, Francesco ; Babujian, Hrachya ; Korepin, Vladimir E. ; Sodano, Pasquale ; et al
Using the thermodynamic Bethe ansatz, we investigate the topological Kondo model, which describes a set of one-dimensional external wires, pertinently coupled to a central region hosting a set of Majorana bound states. [...]
Published in Nuclear Physics B 896 (2015) 52-79 10.1016/j.nuclphysb.2015.04.016
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6. Energy–pressure relation for low-dimensional gases / Mancarella, Francesco ; Mussardo, Giuseppe ; Trombettoni, Andrea
A particularly simple relation of proportionality between internal energy and pressure holds for scale-invariant thermodynamic systems (with Hamiltonians homogeneous functions of the coordinates), including classical and quantum – Bose and Fermi – ideal gases. [...]
Published in Nuclear Physics B 887 (2014) 216-245 10.1016/j.nuclphysb.2014.08.007
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3 Trombettoni, Andrea
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