Zobrazeno 1 - 10
of 146
pro vyhledávání: '"Vieri Mastropietro"'
Publikováno v:
Journal of High Energy Physics, Vol 2021, Iss 1, Pp 1-112 (2021)
Abstract Much of our understanding of critical phenomena is based on the notion of Renormalization Group (RG), but the actual determination of its fixed points is usually based on approximations and truncations, and predictions of physical quantities
Externí odkaz:
https://doaj.org/article/342929de6e3f4ef7932d44ec5c6a7784
Autor:
Vieri Mastropietro
Publikováno v:
Journal of High Energy Physics, Vol 2020, Iss 3, Pp 1-18 (2020)
Abstract We consider a QED d+1, d = 1, 3 lattice model with emergent Lorentz or chiral symmetry, both when the interaction is irrelevant or marginal. While the correlations present symmetry breaking corrections, we prove that the Adler-Bardeen (AB) n
Externí odkaz:
https://doaj.org/article/af721d6c90a941b9b82ec0d3d1716cf4
Autor:
Daniel C Mattis, Vieri Mastropietro
The Luttinger Model is the only model of many-fermion physics with legitimate claims to be both exactly and completely solvable. In several respects it plays the same role in many-body theory as does the 2D Ising model in statistical physics.Interest
Autor:
Vieri Mastropietro
The notion of renormalization is at the core of several spectacular achievements of contemporary physics, and in the last years powerful techniques have been developed allowing to put renormalization on a firm mathematical basis. This book provides a
Autor:
Vieri Mastropietro
The anomaly cancellation is a basic property of the Standard Model, crucial for its consistence. We consider a lattice chiral gauge theory of massless Wilson fermions interacting with a non-compact massive U(1) field coupled with left and right hande
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f498e516dcad4d5447b01d3a864c9c0c
Publikováno v:
Communications in Mathematical Physics
Communications in Mathematical Physics, Springer Verlag, 2020, 377 (3), pp.1883-1959. ⟨10.1007/s00220-020-03760-x⟩
Communications in Mathematical Physics, Springer Verlag, 2020, 377 (3), pp.1883-1959. ⟨10.1007/s00220-020-03760-x⟩
We study a class of close-packed dimer models on the square lattice, in the presence of small but extensive perturbations that make them non-determinantal. Examples include the 6-vertex model close to the free-fermion point, and the dimer model with
Autor:
Vieri Mastropietro
Publikováno v:
Encyclopedia of Complexity and Systems Science ISBN: 9783642277375
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7049a74ffbda51be9647a61b7a7fa68f
https://doi.org/10.1007/978-3-642-27737-5_763-1
https://doi.org/10.1007/978-3-642-27737-5_763-1
Autor:
Vieri Mastropietro
Publikováno v:
Journal of Mathematical Physics. 64:032303
The anomaly cancellation is at the basis of the perturbative consistence of the Standard Model, and it provides a partial explanation of charge quantization. We consider an effective electroweak theory on a lattice, with a quartic interaction describ
Autor:
Vieri Mastropietro, Marcello Porta
Publikováno v:
Commun. Math. Phys.
We consider the edge transport properties of a generic class of interacting quantum Hall systems on a cylinder, in the infinite volume and zero temperature limit. We prove that the large-scale behavior of the edge correlation functions is effectively
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::a631cc6d36043d143bbc6e48f2be415d
http://arxiv.org/abs/2108.13708
http://arxiv.org/abs/2108.13708
Autor:
Vieri Mastropietro
We consider a fermionic many body system in Zd with a short range interaction and quasi-periodic disorder. In the strong disorder regime and assuming a Diophantine condition on the frequencies and on the chemical potential, we prove at $T=0$ the expo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::154a4e0ddd2adf39f91c91fba8fda1fd