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.
Tensor	spin (const cytnx_double &S, const char &Comp, const int &device)
Tensor	pauli (const char &Comp, const int &device)

Function Documentation

pauli() [1/2]

Tensor cytnx::physics::pauli	(	const char &	Comp,
		const int &	device
	)

pauli() [2/2]

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() [1/2]

Tensor cytnx::physics::spin	(	const cytnx_double &	S,
		const char &	Comp,
		const int &	device
	)

spin() [2/2]

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]