8,625 results for field

arxiv.org/abs/2009.04491v1

Higher Order Auxiliary Field Quantum Monte Carlo Methods

The auxiliary field quantum Monte Carlo (AFQMC) method has been a workhorse in the field of strongly correlated electrons for a long time and has found its most recent implementation in the ALF package (https://alf.physik.uni-wuerzburg.de). The utili...

arxiv.org/abs/2104.03884v3

Mean Field Game of Mutual Holding

We introduce a mean field model for optimal holding of a representative agent of her peers as a natural expected scaling limit from the corresponding $N-$agent model. The induced mean field dynamics appear naturally in a form which is not covered by...

arxiv.org/abs/1908.05511v2

Field redefinition's help in constructing non-abelian gauge theories

We study, using the example of general covariance, to what extent a would-be non-abelian extension of free field abelian gauge theory can be helped by a field redefinition; answer - not much! However, models resulting from dimensional reduction also...

en.wikipedia.org/wiki/Vector_potential

Vector potential - Wikipedia

vector calculus, a vector potential is a vector field whose curl is a given vector field. This is analogous to a scalar potential, which is a scalar field

en.wikipedia.org/wiki/Field_corn

Field corn - Wikipedia

field corn varieties are dent corn, flint corn, flour corn (also known as soft corn) which includes blue corn (Zea mays amylacea), and waxy corn. Field

arxiv.org/abs/1401.1317v1

Magnetic fields and halos in spiral galaxies

Radio continuum observations allow to reveal the magnetic field structure in the disk and halo of nearby spiral galaxies, their magnetic field strength and vertical scale heights. The spiral galaxies studied so far show a similar magnetic field patte...

arxiv.org/abs/1705.02055v2

Estimate of a non-helical electroweak primordial bootstrap field today

We estimate the magnitude today of the primordial magnetic field originating at the electroweak phase transition. We find that the field, which at the electroweak phase transition is originally of order $10^{23}-10^{24}$ G correlated over the Hubble...

github.com/nshafer/django-hashid-field

nshafer/django-hashid-field

Django Model Field that uses Hashids to obscure the value (⭐ 373)

arxiv.org/abs/2212.03239v2

Perspective Fields for Single Image Camera Calibration

Geometric camera calibration is often required for applications that understand the perspective of the image. We propose perspective fields as a representation that models the local perspective properties of an image. Perspective Fields contain per-p...

arxiv.org/abs/1205.5078v1

The driven Harper model

We analyze the driven Harper model, which appears in the problem of tight-binding electrons in the Hall configuration (normal to the lattice plane magnetic field plus in-plane electric field). The presence of an electric field extends the celebrated...

en.wikipedia.org/wiki/Cotton_Fields

Cotton Fields - Wikipedia

"Cotton Fields (The Cotton Song)" (also known as In Them Old Cotton Fields Back Home) is a song written by American blues musician Huddie Ledbetter, better