Zobrazeno 1 - 10
of 382 835
pro vyhledávání: '"Ward, P"'
Autor:
Kukolj, Trivko
Large $N$ quasifermionic Chern-Simons-matter theories exhibit weakly-broken higher-spin symmetry and contain an infinite-dimensional algebra of almost-conserved higher-spin currents. By analyzing local higher-spin Ward identities, we constrain the hi
Externí odkaz:
http://arxiv.org/abs/2406.17011
We give a rigorous derivation of the free energy of (i) the classical Ising model on the triangular lattice with translation-invariant coupling constants, and (ii) the one-dimensional quantum Ising model. We use the method of Kac and Ward. The novel
Externí odkaz:
http://arxiv.org/abs/2407.05303
We present the first analytical expressions for one-loop induced contributions for the decay channels of CP-even Higgs $H\rightarrow h \gamma \gamma$ with $h$ being standard model-like Higgs boson within the framework of Two Higgs Doublet Model in th
Externí odkaz:
http://arxiv.org/abs/2406.15749
Autor:
Mandal, Susobhan
Scalar-tensor theories of gravity are considered to be competitors to Einstein's theory of general relativity for the description of classical gravity, as they are used to build feasible models for cosmic inflation. These theories can be formulated b
Externí odkaz:
http://arxiv.org/abs/2406.10482
Autor:
Baulieu, Laurent, Wetzstein, Tom
This paper develops an enlarged BRST framework to treat the large gauge transformations of a given quantum field theory. It determines the associated infinitely many Noether charges stemming from a gauge fixed and BRST invariant Lagrangian, a result
Externí odkaz:
http://arxiv.org/abs/2405.18898
Autor:
Bliard, Gabriel
Superconformal Ward identities are revisited in the context of superconformal line defects. Multipoint correlators of topological operators inserted on superconformal lines are studied. In particular, it is known that protected operators preserving e
Externí odkaz:
http://arxiv.org/abs/2405.15846
We derive the new identity in homotopy algebras which directly corresponds to the Schwinger-Dyson equations in quantum field theory. As an application, we derive the Ward-Takahashi identities. We demonstrate that the Ward-Takahashi identities are rep
Externí odkaz:
http://arxiv.org/abs/2405.09243
Autor:
Goremykin, I. A., Katanin, A. A.
We reconsider the derivation of Ward identities for spin stiffnesses, which determine the non-linear sigma model of magnetic degrees of freedom of interacting electrons in the presence of antiferromagnetic or incommensurate correlations. We emphasize
Externí odkaz:
http://arxiv.org/abs/2405.04277
Autor:
Lahoche, Vincent, Samary, Dine Ousmane
Publikováno v:
Nucl. Phys. B 1006 (2024) 116627
This paper, as a continuation of our previous investigation [arXiv:2403.07577] aims to study the glassy random matrices with quenched Wigner disorder. In this previous work, we have constructed a renormalization group based on the effective determini
Externí odkaz:
http://arxiv.org/abs/2403.12217
Autor:
Leonia Hiu Wan Lau, Queenie Shing Kwan Lam, Minnie Mei Yi Siu, Tiffany Sze Ki Tang, Lorna Kwai Ping Suen, Simon Ching Lam
Publikováno v:
BMC Infectious Diseases, Vol 24, Iss 1, Pp 1-9 (2024)
Abstract Background As an emerging infectious disease with a heterogenous and uncertain transmission pattern, coronavirus disease 2019 (COVID-19) has created a catastrophe in healthcare-associated infections (HAIs) and posed a significant challenge t
Externí odkaz:
https://doaj.org/article/9274abc78f664c3c820beef74c8a99ec