activity
20092023
most citedExtended eigenvarieties for overconvergent cohomology

38 citations · 116 across the 17 of their papers we have counts for

collaborators

21 papers

math.NT2023★ 1 cited

On the modularity of elliptic curves over imaginary quadratic fields

Ana Caraiani, James Newton

In this paper, we establish the modularity of every elliptic curve , where runs over infinitely many imaginary quadratic fields, including for $d=1…

math.NT2022★ 5 cited

Symmetric power functoriality for Hilbert modular forms

James Newton, Jack A. Thorne

Let be a totally real field. We prove the existence of all symmetric power liftings of those cuspidal automorphic representations of associated to…

math.NT2020

Symmetric power functoriality for holomorphic modular forms, II

James Newton, Jack A. Thorne

We establish the existence of the symmetric power liftings of all holomorphic Hecke eigenforms.

math.NT2019★ 2 cited

Automorphy lifting for residually reducible -adic Galois representations, II

Patrick B. Allen, James Newton, Jack A. Thorne

We prove new automorphy lifting theorems for residually reducible Galois representations of unitary type in which the residual representation is permitted to have an arbitrary numb…

math.NT2019★ 2 cited

Adjoint Selmer groups of automorphic Galois representations of unitary type

James Newton, Jack A. Thorne

Let be the -adic Galois representation attached to a cuspidal, regular algebraic automorphic representation of of unitary type. Under very mild hypotheses on…

math.NT2019★ 2 cited

Symmetric power functoriality for holomorphic modular forms

James Newton, Jack A. Thorne

Let be a cuspidal Hecke eigenform of level 1. We prove the automorphy of the symmetric power lifting for every . We establish the same result for a…

math.NT2019

Monodromy for some rank two Galois representations over CM fields

Patrick B. Allen, James Newton

We investigate local-global compatibility for cuspidal automorphic representations for GL(2) over CM fields that are regular algebraic of weight . We prove that for a Dirich…

math.NT2018★ 8 cited

Potential automorphy over CM fields

Patrick B. Allen, Frank Calegari, Ana Caraiani +7

Let be a CM number field. We prove modularity lifting theorems for regular -dimensional Galois representations over without any self-duality condition. We deduce that al…

math.NT2018

Parallel weight 2 points on Hilbert modular eigenvarieties and the parity conjecture

Christian Johansson, James Newton

Let F be a totally real field of degree d and let p be an odd prime which is totally split in F. We define and study one-dimensional partial eigenvarieties interpolating Hilbert mo…

math.NT2017

Local Langlands correspondence in rigid families

Christian Johansson, James Newton, Claus Sorensen

We show that local-global compatibility (at split primes) away from holds at all points of the -adic eigenvariety of a definite -variable unitary group. The novelty is we…

math.NT2017★ 2 cited

Irreducible components of extended eigenvarieties and interpolating Langlands functoriality

Christian Johansson, James Newton

We study the basic geometry of a class of analytic adic spaces that arise in the study of the extended (or adic) eigenvarieties constructed by Andreatta--Iovita--Pilloni, Gulotta a…

math.NT2017

Irreducible components of the eigencurve of finite degree are finite over the weight space

Shin Hattori, James Newton

Let p be a rational prime and N a positive integer which is prime to p. Let W be the p-adic weight space for GL_{2,Q}. Let C_N be the p-adic Coleman-Mazur eigencurve of tame level…

math.NT2016★ 18 cited

Patching and the completed homology of locally symmetric spaces

Toby Gee, James Newton

Under an assumption on the existence of p-adic Galois representations, we carry out Taylor--Wiles patching (in the derived category) for the completed homology of the locally symme…

math.NT2016★ 38 cited

Extended eigenvarieties for overconvergent cohomology

Christian Johansson, James Newton

Recently, Andreatta, Iovita and Pilloni have constructed spaces of overconvergent modular forms in characteristic p, together with a natural extension of the Coleman-Mazur eigencur…

math.NT2015

Torsion Galois representations over CM fields and Hecke algebras in the derived category

James Newton, Jack A. Thorne

We construct algebras of endomorphisms in the derived category of the cohomology of arithmetic manifolds, which are generated by Hecke operators. We construct Galois representation…

math.NT2014★ 4 cited

Universal eigenvarieties, trianguline Galois representations, and p-adic Langlands functoriality

David Hansen

Using the overconvergent cohomology modules introduced by Ash and Stevens, we construct eigenvarieties associated with reductive groups and establish some basic geometric propertie…

math.NT2014★ 4 cited

Towards local-global compatibility for Hilbert modular forms of low weight

James Newton

We prove some new cases of local--global compatibility for the Galois representations associated to Hilbert modular forms of low weight (that is, partial weight one).

math.NT2014

Level raising for p-adic Hilbert modular forms

James Newton

This paper generalises previous work of the author to the setting of overconvergent -adic automorphic forms for a definite quaternion algebra over a totally real field. We prove…

math.NT2011★ 20 cited

Completed cohomology of Shimura curves and a p-adic Jacquet-Langlands correspondence

James Newton

We study indefinite quaternion algebras over totally real fields F, and give an example of a cohomological construction of p-adic Jacquet-Langlands functoriality using completed co…

math.NT2010★ 1 cited

Level raising and completed cohomology

James Newton

We describe an application of Poincaré duality for completed homology spaces (as defined by Emerton) to level raising for p-adic modular forms. This allows us to give a new descrip…

math.NT2009★ 9 cited

Geometric level raising for p-adic automorphic forms

James Newton

We present a level raising result for families of p-adic automorphic forms for a definite quaternion algebra D over the rational numbers. The main theorem is an analogue of a theor…