14.2k citations
Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.
- Universidade Estadual Paulista (Unesp)BR231 papers
- Centre National de la Recherche ScientifiqueFR86 papers
- California Institute of TechnologyUS68 papers
- University of SouthamptonGB67 papers
- Stanford UniversityUS66 papers
- University of CambridgeGB63 papers
- University of MichiganUS63 papers
- University of ChicagoUS54 papers
- Australian National UniversityAU50 papers
- Leibniz University HannoverDE50 papers
- Massachusetts Institute of TechnologyUS50 papers
- National Tsing Hua UniversityTW50 papers
11 papers · 2 filters
The time-dependent Aharonov-Casher effect
Douglas Singleton, Jaryd Ulbricht
In this paper we give a covariant expression for Aharonov-Casher phase. This expression is a combination of the canonical electric field, Aharonov-Casher phase plus a magnetic fiel…
On the Pure Spinor Heterotic Superstring Ghost
Thiago Fleury
A simplified pure spinor superstring ghost in a curved heterotic background was constructed recently. The ghost is a composite operator and it is not holomorphic. However,…
Elimination and recursions in the scattering equations
Carlos Cardona, Chrysostomos Kalousios
We use the elimination theory to explicitly construct the (n-3)! order polynomial in one of the variables of the scattering equations. The answer can be given either in terms of a…
Aharonov-Bohm phase for an electromagnetic wave background
Max Bright, Douglas Singleton, Atsushi Yoshida
The canonical Aharonov-Bohm effect is usually studied with time-independent potentials. In this work, we investigate the Aharonov-Bohm phase acquired by a charged particle moving i…
Comments on the evaluation of massless scattering
Carlos Cardona, Chrysostomos Kalousios
The goal of this work is threefold. First, we give an expression of the most general five point integral on M_{0,n} in terms of Chebyshev polynomials. Second, we choose a special k…
Recursion Relations for Conformal Blocks
João Penedones, Emilio Trevisani, Masahito Yamazaki
In the context of conformal field theories in general space-time dimension, we find all the possible singularities of the conformal blocks as functions of the scaling dimension …
On membrane interactions and a three-dimensional analog of Riemann surfaces
Stefano Kovacs, Yuki Sato, Hidehiko Shimada
Membranes in M-theory are expected to interact via splitting and joining processes. We study these effects in the pp-wave matrix model, in which they are associated with transition…
OPE for all Helicity Amplitudes II. Form Factors and Data Analysis
Benjamin Basso, Joao Caetano, Lucia Cordova +2
We present the general flux tube integrand for MHV and non-MHV amplitudes, in planar N = 4 SYM theory, up to a group theoretical rational factor. We find that the MHV and non-MHV c…
Computing the Effective Action with the Functional Renormalization Group
Alessandro Codello, Roberto Percacci, Leslaw Rachwal +1
The "exact" or "functional" renormalization group equation describes the renormalization group flow of the effective average action . The ordinary effective action can b…
A renormalization group improved computation of correlation functions in theories with non-trivial phase diagram
Alessandro Codello, Alberto Tonero
We present a simple and consistent way to compute correlation functions in interacting theories with non-trivial phase diagram. As an example we show how to consistently compute th…
Signs of Analyticity in Single-Field Inflation
Daniel Baumann, Daniel Green, Hayden Lee +1
The analyticity of response functions and scattering amplitudes implies powerful relations between low-energy observables and the underlying short-distance dynamics. These 'IR/UV'…