cytnx::physics Namespace Reference

Functions
Tensor	spin (const cytnx_double &S, const std::string &Comp, const int &device=Device.cpu)
	create Spin-S representation matrix.
Tensor	pauli (const std::string &Comp, const int &device=Device.cpu)
	create Pauli matrix.

Function Documentation

pauli()

Tensor cytnx::physics::pauli	(	const std::string &	Comp,
		const int &	device = Device.cpu
	)

create Pauli matrix.

Parameters

Comp	the Component of Spin, it can be 'x', 'y' and 'z'
device	the device that the Tensor is put on. It can be any device defined in cytnx::Device

Returns

[Tensor]

spin()

Tensor cytnx::physics::spin	(	const cytnx_double &	S,
		const std::string &	Comp,
		const int &	device = Device.cpu
	)

create Spin-S representation matrix.

Parameters

S	the Spin index. should be multiple of 1/2.
Comp	the Component of Spin, it can be 'x', 'y' and 'z'
device	the device that the Tensor is put on. It can be any device defined in cytnx::Device

Returns

[Tensor]