List questions from spin-geometry

25

Views

Deriving an expression for the wave operator acting on the gravitational spinor: $\square \Psi_{ABCD} = 6\Psi_{EF(AB} \Psi_{CD)}{}^{EF}$

Published on 06 Jul 2023 - 8:47

54

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Definition of Spin structure?

Published on 26 Mar 2026 - 6:33

30

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Why Representation of Clifford algebra are constant for an orthonormal frame?

Published on 25 Mar 2026 - 18:48

99

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Uniqueness of Spinor representation

Published on 28 Jul 2023 - 3:31

31

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A way to realize the $H^1(B;\mathbb{Z}/2)$ action on Pin- and Spin- structure

Published on 17 Aug 2023 - 4:53

18

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Is the total space of the frame bundle of a smooth manifold $M$ always spin?

Published on 20 Mar 2026 - 5:47

45

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Coefficient conditions for square root of the Laplacian

Published on 02 Sep 2023 - 14:54

333

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Spinors in Spin Geometry

Published on 09 Sep 2023 - 16:52

41

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How to solve spinorial differential equations.

Published on 25 Sep 2023 - 20:05

50

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Does $Spin(n,m)$ double cover only $SO(n,m)^+$

Published on 05 Oct 2023 - 9:48

37

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Union of spin-c structures

Published on 25 Mar 2026 - 16:08

61

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Is there any spin group $Spin(n)$ for any value of $n$ which is isomorphic to $SU(3)$?

Published on 22 Oct 2023 - 9:48

23

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How does the following representation of $\mathbb{C}l(3)$ decompose into irreducibles?

Published on 25 Mar 2026 - 11:06

213

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Are spinors in 3 dimension quaternions, or are they elements of $\mathbb C^2$?

Published on 04 Nov 2023 - 8:55

251

Views

Topological definition of Spin$(p,q)$?

Published on 05 Nov 2023 - 18:31

List Question

Deriving an expression for the wave operator acting on the gravitational spinor: $\square \Psi_{ABCD} = 6\Psi_{EF(AB} \Psi_{CD)}{}^{EF}$

Definition of Spin structure?

Why Representation of Clifford algebra are constant for an orthonormal frame?

Uniqueness of Spinor representation

A way to realize the $H^1(B;\mathbb{Z}/2)$ action on Pin- and Spin- structure

Is the total space of the frame bundle of a smooth manifold $M$ always spin?

Coefficient conditions for square root of the Laplacian

Spinors in Spin Geometry

How to solve spinorial differential equations.

Does $Spin(n,m)$ double cover only $SO(n,m)^+$

Union of spin-c structures

Is there any spin group $Spin(n)$ for any value of $n$ which is isomorphic to $SU(3)$?

How does the following representation of $\mathbb{C}l(3)$ decompose into irreducibles?

Are spinors in 3 dimension quaternions, or are they elements of $\mathbb C^2$?

Topological definition of Spin$(p,q)$?

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