Spinor fields depending on tensor fields and other spinor fields are considered. The concept of extended spinor fields is introduced and the theory of differentiation for such fields is developed....

To exhibit the possible origin of the inner complexity of the Berkovits's pure spinor approach, we consider the covariant BRST quantization of the D=11 massless superparticle (M0-brane) in its spinor ...

stratification by the orbit types of the spinor representation on the irreducible spinor (or half-spinor) modules. Pure spinors, defined up to projectivization

(2.10) Suppose that we have a left handed spinor uL(p) that satisfies the Weyl equation. We can use it to construct a spinor that satisfies the Weyl equation for the right-handed spinor.

The three-dimensional parallel spinor flow is the evolution flow defined by a parallel spinor on a globally hyperbolic Lorentzian four-manifold. We prove that, despite the fact that Lorentzian metrics...

tensors, a spinor transforms to its negative when the space rotates through 360° (see picture). It takes a rotation of 720° for a spinor to go back to

parity transformation the Weyl spinors transform into each other. The Dirac spinor is connected with the Weyl spinor by a unitary transformation to the

physical properties of spinor condensates, including their ground states, non-equilibrium dynamics, and vortices. The study of spinor condensates was initiated

the space of spinors Δ n {\displaystyle \Delta _{n}} . A section of the spinor bundle S {\displaystyle {\mathbf {S} }\,} is called a spinor field. Let (

are special functions defined over the sphere. The spinor spherical harmonics are the natural spinor analog of the vector spherical harmonics. While the

Spinor formalism is the formalism induced by solutions of the Clifford equation (the connecting operators). For the space-time manifold (n = 4), these operators, connecting the tangent and spinor bund...

Killing spinor is a term used in mathematics and physics. By the more narrow definition, commonly used in mathematics, the term Killing spinor indicates

Following the famous Dirac equation, in which space, time and matter are all connected with spinor, this paper uses the combination of these spinors to express the state of quantum field in a new styl...

We construct closed immersions from initial degenerations of the spinor variety $\mathbb{S}_n$ to inverse limits of strata associated to even $Δ$-matroids. As an application, we prove that these init...

In this article, we give a concrete description of the underlying reduced subscheme of the Rapoport--Zink spaces for spinor similitude groups with special maximal parahoric (and non-hyperspecial) leve...

We study an energy functional on the universal spinor bundle over a closed $n$-dimensional spin manifold $M$. The critical points of this functional, which is modelled on the total torsion functional ...

Einstein-Dirac equations for two spinor fields are considered. It is shown that in this case one can obtain self-consistent equations set for these gravitating spinors. The key idea to obtain Einstein...

I'm not entirely clear on what the notion of spinor is trying to convey in its interpretation and its general conceptual meaning. Like how a vector is like "a directional intensity" or, more abstractl...

In this paper we establish a formula for the average of representation numbers of ternary quadratic forms in a spinor genus over a totally real number field. The significant fact about the formula i...

This means that a spinor essentially consists of two parts: (1) a vector — which describes the flagpole; and (2) an additional direction, perpendicular to the flag pole — which represents the flag...

tensors, a spinor transforms to its negative when the space rotates through 360° (see picture). It takes a rotation of 720° for a spinor to go back to

I've been casually trying to understand spinors and spin structures for a while now. I've sort of accepted the definition of, they are just a bunch of elements in the Clifford algebra built out of an ...

A spinning activity indicator (⭐ 9294)

Points: 62 | Comments: 10 | Author: bindidwodtj

We study an energy functional on the universal spinor bundle over a closed $n$-dimensional spin manifold $M$. The critical points of this functional, which is modelled on the total torsion functional ...

parity transformation the Weyl spinors transform into each other. The Dirac spinor is connected with the Weyl spinor by a unitary transformation to the

Facebook meme. Every comment seemed to get it, but I'm just sitting there confused. Thank you to the people who explained the joke; post is solved....

A library to display and compare spinorama (speakers measurements) graphs. (⭐ 151)

Points: 4 | Comments: 0 | Author: haxiomic

Einstein-Dirac equations for two spinor fields are considered. It is shown that in this case one can obtain self-consistent equations set for these gravitating spinors. The key idea to obtain Einstein...

stratification by the orbit types of the spinor representation on the irreducible spinor (or half-spinor) modules. Pure spinors, defined up to projectivization

I'm not entirely clear on what the notion of spinor is trying to convey in its interpretation and its general conceptual meaning. Like how a vector is like "a directional intensity" or, more abstractl...

Spin-based synchronization primitives (⭐ 586)

In this paper we establish a formula for the average of representation numbers of ternary quadratic forms in a spinor genus over a totally real number field. The significant fact about the formula i...

physical properties of spinor condensates, including their ground states, non-equilibrium dynamics, and vortices. The study of spinor condensates was initiated

I have a masters in physics and am fairly well versed in QM, but not exactly an “expert”. I’ve taken courses in abstract algebra (years ago) and group theory, so somewhat used to taking about ma...

Create spinning prize wheels on HTML canvas with Winwheel.js (⭐ 542)

To exhibit the possible origin of the inner complexity of the Berkovits's pure spinor approach, we consider the covariant BRST quantization of the D=11 massless superparticle (M0-brane) in its spinor ...

the space of spinors Δ n {\displaystyle \Delta _{n}} . A section of the spinor bundle S {\displaystyle {\mathbf {S} }\,} is called a spinor field. Let (

I know this doesn't seem like a question one would need to take to reddit, but PLEASE, I found so many conflicting sources. Is it "spinnor", with the first syllable pronounce "spin" or is it spine-or,...

Spinning Vulkan Cube (⭐ 146)

A family of covariant non-linear projections from the space of SO(10) Weyl spinors onto the space of pure SO(10) Weyl spinors is presented. The Jacobian matrices of these projections are related to a ...

Killing spinor is a term used in mathematics and physics. By the more narrow definition, commonly used in mathematics, the term Killing spinor indicates

...

🔪 WordPress + React Starter Kit: Spin up a WordPress-powered React app in one step (⭐ 4634)

Spinor formalism is the formalism induced by solutions of the Clifford equation (the connecting operators). For the space-time manifold (n = 4), these operators, connecting the tangent and spinor bund...

varying the spinor ψ ¯ ( x ) {\displaystyle {\bar {\psi }}(x)} . Meanwhile, the adjoint Dirac equation is acquired by varying the adjoint spinor ψ ( x ) {\displaystyle

Hey, everyone! I have been studying tight-binding approximations, and have got to a point of writing the TB hamiltonian using second-quantized field operators is the norm. So, I can understand the m...

Go-blueprint allows users to spin up a quick Go project using a popular framework (⭐ 8689)

Previous attempts to determine the worldsheet origin of the pure spinor formalism were not completely successful, but introduced important concepts that seem to be connected to its fundamental structu...

Look up spin or spinning in Wiktionary, the free dictionary. Spin or spinning most often refers to: Spin (physics) or particle spin, a fundamental property

...

Shall we spin ? (⭐ 251)

The RIM spinors (Restricted Inomata McKinley spinors) constitutes a very particular class of solutions of the non-linear Heisenberg equation. As a matter of fact, a free linear massive or even mass-le...

are special functions defined over the sphere. The spinor spherical harmonics are the natural spinor analog of the vector spherical harmonics. While the

...

Atomistic Spin Simulation Framework (⭐ 139)

Under many circumstances, the only important two-body interaction between atoms in ultracold dilute atomic vapors is the short-ranged isotropic s-wave collision. Recent studies have shown, however, th...

a spin structure on an orientable Riemannian manifold (M, g) allows one to define associated spinor bundles, giving rise to the notion of a spinor in

...

The official implementation of Self-Play Fine-Tuning (SPIN) (⭐ 1235)

Spinor fields depending on tensor fields and other spinor fields are considered. The concept of extended spinor fields is introduced and the theory of differentiation for such fields is developed....