Zobrazeno 1 - 10
of 1 351
pro vyhledávání: '"Maglio P"'
Conformal back-reaction generates cosmological models where the trace anomaly reflects the breaking of Weyl invariance. Analyzing these actions yields a dynamic approach to dark energy through anomaly-induced actions (AIAs), that are variational solu
Externí odkaz:
http://arxiv.org/abs/2404.09225
We illustrate how the Conformal Ward Identities (CWI) and the gravitational chiral anomaly completely determine the structure of the $\langle TTJ_{5}\rangle$ (graviton-graviton-chiral gauge current) correlator in momentum space. This analysis extends
Externí odkaz:
http://arxiv.org/abs/2309.05374
Autor:
Amerigo Ferrari, Sabina Maglio, Selamawit Tamirat, Moges Tesfaye, Melaku Wolde, Fabio Manenti, Enzo Facci, Ilaria Corazza, Selene Tognarelli, Milena Vainieri, Arianna Menciassi
Publikováno v:
BMC Medical Education, Vol 24, Iss 1, Pp 1-12 (2024)
Abstract Background Simulation training provides safe environment for skill acquisition and retention. This study addresses a critical challenge in Africa – umbilical cord and placenta management after childbirth – aiming to bridge theoretical le
Externí odkaz:
https://doaj.org/article/4debad8ebf104203a77f2340eacd4dbd
We analyze the parity-odd correlators $\langle JJO\rangle_{odd}$, $\langle JJT\rangle_{odd}$, $\langle TTO\rangle_{odd}$ and $\langle TTT\rangle_{odd}$ in momentum space, constrained by conformal Ward identities, extending our former investigation of
Externí odkaz:
http://arxiv.org/abs/2307.03038
We define \emph{$0$-shifted} and \emph{$+1$-shifted contact structures} on differentiable stacks, thus laying the foundations of \emph{shifted Contact Geometry}. As a side result we show that the kernel of a multiplicative $1$-form on a Lie groupoid
Externí odkaz:
http://arxiv.org/abs/2306.17661
A nonlocal version of Einstein-Gauss Bonnet (EGB) gravity can be generated by a procedure that follows closely the steps of the derivation of the conformal anomaly effective action. The action is obtained using a Weyl decomposition of the metric, wit
Externí odkaz:
http://arxiv.org/abs/2305.19554
We illustrate how the Conformal Ward Identities (CWI) in momentum space for parity-odd correlators determine the structure of a chiral anomaly interaction, taking the example of the VVA (vector/vector/axial-vector) and AAA correlators in momentum spa
Externí odkaz:
http://arxiv.org/abs/2303.10710
Autor:
Antonio Brillantino, Adolfo Renzi, Pasquale Talento, Luigi Brusciano, Luigi Marano, Maurizio Grillo, Mauro Natale Maglio, Fabrizio Foroni, Alessio Palumbo, Maria Laura Sandoval Sotelo, Luciano Vicenzo, Michele Lanza, Giovanna Frezza, Massimo Antropoli, Claudio Gambardella, Luigi Monaco, Ilaria Ferrante, Domenico Izzo, Alfredo Giordano, Michele Pinto, Corrado Fantini, Marcello Gasparrini, Michele Schiano Di Visconte, Francesca Milazzo, Giovanni Ferreri, Andrea Braini, Umberto Cocozza, Massimo Pezzatini, Valeria Gianfreda, Alberto Di Leo, Vincenzo Landolfi, Umberto Favetta, Sergio Agradi, Giovanni Marino, Massimiliano Varriale, Massimo Mongardini, Claudio Eduardo Fernando Antonio Pagano, Riccardo Brachet Contul, Nando Gallese, Giampiero Ucchino, Michele D’Ambra, Roberto Rizzato, Giacomo Sarzo, Bruno Masci, Francesca Da Pozzo, Simona Ascanelli, Patrizia Liguori, Angela Pezzolla, Francesca Iacobellis, Erika Boriani, Eugenio Cudazzo, Francesca Babic, Carmelo Geremia, Alessandro Bussotti, Mario Cicconi, Antonia Di Sarno, Federico Maria Mongardini, Antonio Brescia, Leonardo Lenisa, Massimiliano Mistrangelo, Matteo Zuin, Marta Mozzon, Alessandro Paolo Chiriatti, Vincenzo Bottino, Antonio Ferronetti, Corrado Rispoli, Ludovico Carbone, Giuseppe Calabrò, Antonino Tirrò, Domenico de Vito, Giovanna Ioia, Giovanni Luca Lamanna, Lorenzo Asciore, Ettore Greco, Pierluigi Bianchi, Giuseppe D’Oriano, Alessandro Stazi, Nicola Antonacci, Raffaella Marina Di Renzo, Gianmario Edoardo Poto, Giuseppe Paolo Ferulano, Antonio Longo, Ludovico Docimo
Publikováno v:
Annals of Coloproctology, Vol 40, Iss 4, Pp 287-320 (2024)
The aim of these evidence-based guidelines is to present a consensus position from members of the Italian Unitary Society of Colon-Proctology (Società Italiana Unitaria di Colon-Proctologia, SIUCP) on the diagnosis and management of hemorrhoidal dis
Externí odkaz:
https://doaj.org/article/e169c54793c9495a8feeb48aa176d187
We derive the conformal constraints satisfied by classical vertices of a (Einstein) Gauss-Bonnet theory around flat space, in general dimensions and at $d=4$ (4d EGB). In $4d$ EGB they are obtained by a singular limit of the integral of the Euler-Poi
Externí odkaz:
http://arxiv.org/abs/2302.02103
We elaborate on anomaly induced actions of the Wess-Zumino (WZ) form and their relation to the renormalized effective action, which is defined by an ordinary path integral over a conformal sector, in an external gravitational background. In anomaly-i
Externí odkaz:
http://arxiv.org/abs/2301.07460