Results 81 to 90 of about 714,179 (209)
Governing fields for hyperelliptic function fields [PDF]
We study the 8-rank of class groups of hyperelliptic function fields and show that such 8-ranks are governed by splitting conditions in so-called governing fields.
Stokvis, J (Joppe)
core +1 more source
Modular symbols over number fields [PDF]
Let K be a number field, R its ring of integers. For some classes of fields, spaces of cusp forms of weight 2 for GL(2;K) have been computed using methods based on modular symbols. J.E.
Aranes, M.
core
Inflation-produced magnetic fields in RnF2 and IF2 models
We reanalyze the production of seed magnetic fields during inflation in (R/m2)nFμνFμν and IFμνFμν models, where n is a positive integer, R the Ricci scalar, m a mass parameter, and Iηα a power-law function of the conformal time η, with α a positive real ...
Fogli, G. L. +7 more
core +1 more source
The phase sensitivity of a fully quantum three-mode nonlinear interferometer
We study a nonlinear interferometer consisting of two consecutive parametric amplifiers, where all three optical fields (pump, signal and idler) are treated quantum mechanically, allowing for pump depletion and other quantum phenomena. The interaction of
Jefferson Flórez +5 more
doaj +1 more source
Classification of Algebraic Function Fields with Divisor Class Number Two
In a previous paper we proved that there are 11 quadratic algebraic function fields with divisor class number two. Here we complete the classification of algebraic function fields with divisor class number two giving all non-quadratic solutions.
Brigand, Dominique Le
core +1 more source
Recently, the interest to polynomial representations of functions over finite fields and over finite rings is being increased. Complexity of those representations is widely studied.
A. Kazimirov, S. Reymerov
doaj
We report an experimental demonstration of resonance fluorescence in a two-level superconducting artificial atom under two driving fields coupled to a detuned cavity.
Xinhui Ruan +13 more
doaj +1 more source
A strategy to unveil transient sources of ultra-high-energy cosmic rays
Transient generation of ultra-high-energy cosmic rays (UHECRs) has been motivated from promising candidates of UHECR sources such as gamma-ray bursts, flares of active galactic nuclei, and newly born neutron stars and magnetars.
Takami Hajime
doaj +1 more source
REMARK ON AVERAGE OF CLASS NUMBERS OF FUNCTION FIELDS [PDF]
Summary: Let \(k = \mathbb{F}_q(T)\) be a rational function field over the finite field \(\mathbb{F}_q \), where \(q\) is a power of an odd prime number, and \(\mathbb{A} = \mathbb{F}_q[T]\). Let \(\gamma\) be a generator of \(\mathbb{F}_q^*\). Let \(\mathcal{H}_n\) be the subset of \(\mathbb{A}\) consisting of monic square-free polynomials of degree \(
openaire +2 more sources
Disaggregation of spatial rainfall fields for hydrological modelling [PDF]
Meteorological models generate fields of precipitation and other climatological variables as spatial averages at the scale of the grid used for numerical solution.
R. E. Chandler +11 more
core

