Results 21 to 30 of about 183,139 (300)

A New Approach to String Theory

, 2023
In the present paper, we consider quantum theories obtained through the quantization of classical theories with first-class constraints assuming that these constraints form a Lie algebra.
Albert Schwarz
core   +1 more source

Tame class field theory for arithmetic schemes [PDF]

, 2005
Takagi's class field theory gave a decription of the abelian extensions of a number field $K$ in terms of ideal groups in $K$. In the 1980s, {\it K. Kato} and {\it S. Saito} [``Global class field theory of arithmetic schemes". Applications of algebraic K-
Alexander Schmidt, Schmidt, Alexander
core   +1 more source

Aspects of irregular punctures via holography

Journal of High Energy Physics, 2022
We present new families of AdS 5 solutions in M-theory preserving 4d N $$ \mathcal{N} $$ = 2 supersymmetry. We perform a systematic analysis of holographic observables for these solutions, providing evidence for an interpretation in terms of 4d ...
Ibrahima Bah, Federico Bonetti, Emily Nardoni, Thomas Waddleton   +3 more
doaj   +1 more source

Continuum tensor network field states, path integral representations and spatial symmetries

New Journal of Physics, 2015
A natural way to generalize tensor network variational classes to quantum field systems is via a continuous tensor contraction. This approach is first illustrated for the class of quantum field states known as continuous matrix-product states (cMPS).
David Jennings, Christoph Brockt, Jutho Haegeman, Tobias J Osborne, Frank Verstraete   +4 more
doaj   +1 more source

Asymptotic symmetries and subleading soft photon theorem in effective field theories

Journal of High Energy Physics, 2018
In [1, 2] it was shown that the subleading soft photon theorem in tree level amplitudes in massless QED is equivalent to a new class of symmetries of the theory parameterized by a vector field on the celestial sphere.
Alok Laddha, Prahar Mitra
doaj   +1 more source

Elliptic curves with complex multiplication and applications to class field theory [PDF]

, 2022
One of the aims of algebraic number theory is to describe the field of algebraic numbers and the extensions of number fields. This problem appears as the 12° of the 23 Hilbert's problems, and is essentially an extension of the Kronecker-Weber theorem,
Silvestri, Ersilia
core  

Aerosol effective radius governs the relationship between cloud condensation nuclei (CCN) concentration and aerosol backscatter [PDF]

Atmospheric Chemistry and Physics
Understanding the vertical distribution of cloud condensation nuclei (CCN) concentrations is crucial for reducing uncertainty associated with aerosol–cloud interactions (ACIs) and their effective radiative forcing.
E. Lenhardt, L. Gao, C. A. Hostetler, R. A. Ferrare, S. P. Burton, R. H. Moore, L. D. Ziemba, E. Crosbie, E. Crosbie, A. Sorooshian, A. Sorooshian, C. Soloff, C. Soloff, J. Redemann   +13 more
doaj   +1 more source

On local class field theory*

Journal of the Mathematical Society of Japan, 1961
Verf. skizziert eine einheitliche Darstellung der lokalen Klassenkörpertheorie über Zahl- und Funktionenkörpern \(k\). Als Ausgangspunkt dient das Verschwinden der Kohomologiegruppen \(H^2(G(K/\hat k)), K^*)\), wobei \(\hat k\) die unverzweigte Erweiterung von \(k\) ist.
openaire   +3 more sources

HIGHER IDELES AND CLASS FIELD THEORY [PDF]

Nagoya Mathematical Journal, 2018
We use higher ideles and duality theorems to develop a universal approach to higher dimensional class field theory.
Kerz, Moritz, Zhao, Yigeng
openaire   +3 more sources

Hamiltonian analysis of an on-shell U(1) gauge field theory

Physics Letters B, 2017
We perform the Hamiltonian analysis of an on-shell U(1) gauge field theory, in which the action is not invariant under local U(1) transformations but recovers the invariance when the equations of motion are imposed.
Chunshan Lin, Misao Sasaki
doaj   +1 more source