QnQuosCodeQuosPict1QuosPict2 WnNamesWikiPictureWikiPictAlt QubitsMatrixString
10 Qubit in state 0
21 Qubit in state 1
3I 1I
Identity
No-op
1
1 0
0 1
4T 16T
Phase gate T
Pi/8 gate
P pi/4
Fourth root of Z
1
1 0
0 e^iπ/4
5Ph 2Ph
Phase
(e^id)I
Global phase
1e^iδ
1 0
0 1
6Pp 15Pphi
P phi
R phi
u1 phi
Phase shift
1
1 0
0 e^iφ
7H 8H
Hadamard
Walsh-Hadamard
11/√2
1 1
1 -1
8X 3X
Pauli X
sx
NOT
Bit flip
1
0 1
1 0
9Y 4Y
Pauli Y
sy
1
0 −i
i 0
10Z 5Z
Pauli Z
sz
Phase flip
1
1 0
0 −1
11Rx 19Rx
Rx ?
Rotation about x-axis
1
cosθ/2 −isinθ/2
−isinθ/2 cosθ/2
12Ry 20Ry
Ry ?. Rotation about y-axis
1
cosθ/2 −sinθ/2
sinθ/2 cosθ/2
13Rz 21Rz
Rz ?. Rotation about z-axis
1
e^−iθ/2 0
0 e^iθ/2
14V 7V
sqrt-X
sqrt-NOT
SX
11/2
1+i 1−i
1-i 1+i
15S 6S
sqrt-Z
P
Phase S
1
1 0
0 i
16C Pp 17Controlled phase
C phase f
CR f
2
1 0 0 0
0 1 0 0
0 0 1 0
0 0 0 e^iφ
17C X 9CX
CNOT
XOR
Controlled NOT
Controlled X
Reversible exclusive OR
Feynman
2
1 0 0 0
0 1 0 0
0 0 0 1
0 0 1 0
18C Z 11CZ
CPF
CSign
Cphase
Controlled Z
Controlled sign flip
Controlled phase flip
2
1 0 0 0
0 1 0 0
0 0 1 0
0 0 0 -1
19C S 18CS
Cntrolled S
Controlled phase S
2
1 0 0 0
0 1 0 0
0 0 1 0
0 0 0 i
20Cd X 10CdX
CdashX
XNOR
Controlled NOT
Anticontrolled X
Zero control
Control-on-0-NOT
Reversible exclusive NOR
2
0 1 0 0
1 0 0 0
0 0 1 0
0 0 0 1
21Sw Sw 13Swap
2
1 0 0 0
0 0 1 0
0 1 0 0
0 0 0 1
22iSw iSw 14iSwap
Imaginary swap
2
1 0 0 0
0 0 i 0
0 i 0 0
0 0 0 1
23M Measurement gate
24O Observation gate
25K Komparator
Comparator
12Double-controlled NOT
DCNOT
2
1 0 0 0
0 0 1 0
0 0 0 1
0 1 0 0
22XX interaction
Rxx ?
XX ?
2
cosϕ/2 0 0 −isinϕ/2
0 cosϕ/2 −isinϕ/2 0
0 −isinϕ/2 cosϕ/2 0
−isinϕ/2 0 0 cosϕ/2
23YY interaction
Ryy ?
YY ?
2
cosϕ/2 0 0 isinϕ/2
0 cosϕ/2 −isinϕ/2 0
0 −isinϕ/2 cosϕ/2 0
isinϕ/2 0 0 cosϕ/2
24ZZ interaction
Rzz ?
ZZ ?
2
e^−iϕ/2 0 0 0
0 e^−iϕ/2 0 0
0 0 e^−iϕ/2 0
0 0 0 e^−iϕ/2
25XY
XX plus YY
Rxy ?
XY ?
2
1 0 0 0
0 cosϕ/2 −isinϕ/2 0
0 −isinϕ/2 cosϕ/2 0
0 0 0 1
26Square root swap
2
1 0 0 0
0 (1+i)/2 (1−i)/2 0
0 (1−i)/2 (1+i)/2 0
0 0 0 1
27Square root imaginary swap
2
1 0 0 0
0 1/sqrt2 i/sqrt2 0
0 i/sqrt2 1/sqrt2 0
0 0 0 1
28Swap (raised to a power)
2
1 0 0 0
0 (1+e^iπα)/2 (1−e^iπα)/2 0
0 (1−e^iπα)/2 (1+e^iπα)/2 0
0 0 0 1
29CSwap
Controlled swap
Fredkin
3
1 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0
0 0 1 0 0 0 0 0
0 0 0 1 0 0 0 0
0 0 0 0 1 0 0 0
0 0 0 0 0 0 1 0
0 0 0 0 0 1 0 0
0 0 0 0 0 0 0 1
30General single qubit rotation
U ? ? ?
1
cosθ/2 -(e^−iλ)sinθ/2 (e^−iϕ)sinθ/2 (e^i(λ+ϕ))cosθ/2
31Barenco
Barenco a ? ?
2
1 0 0 0
0 1 0 0
0 0 (e^iα)cos⁡ θ −i(e^i(α−ϕ)sinθ
0 0 −i(e^i(α+ϕ))sin⁡ θ (e^iα)cos⁡θ
32B
Berkeley B
2
cosπ/8 0 0 isinπ/8
0 cos3π/8 isin3π/8 0
0 isinπ/8 cosπ/8 0
isinπ/8 0 0 cosπ/8
33CSX
controlled square root NOT
controlled square root X
Controlled V
2
1 0 0 0
0 1 0 0
0 0 e^iπ/4 e^−iπ/4
0 0 e^−iπ/4 e^iπ/4
34Core entangling
Canonical decomposition
N a b c
Can a b c
2
(e^ic)cos⁡ (a−b) 0 0 (e^ic)sina−b)
0 (e^-ic)cos⁡ (a+b) (e^-ic)sin⁡ (a+b) 0
0 (e^-ic)sin⁡ (a+b) (e^-ic)cos⁡ (a+b) 0
(e^ic)sin⁡ (a−b) 0 0 (e^ic)cos⁡ (a−b)
35Dagwood Bumstead
DB
2
1 0 0 0
0 cos3π/8 −isin3π/8 0
0 −isin3π/8 cos3π/8 0
0 0 0 1
36Echoed cross resonance
ECR
21/sqrt2
0 0 1 i
0 0 i 1
1 −i 0 0
−i 1 0 0
37Fermionic simulation
UfSim ? ?
fSim ? ?
2
1 0 0 0
0 cosθ −isinθ 0
0 −isinθ cosθ 0
0 0 0 e^iϕ
38Givens. G ?
Givens ?
2
1 0 0 0
0 cosθ −sinθ 0
0 sinθ cosθ 0
0 0 0 1
39Magic. Mu
21/sqrt2
1 i 0 0
0 0 i 1
0 0 i −1
1 −i 0 0
40Sycamore
Syc
fSim p/2 p/6
2
1 0 0 0
0 0 −i 0
0 −i 0 0
0 0 0 e^−iπ/6
41Deutsch
D ?
3
1 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0
0 0 1 0 0 0 0 0
0 0 0 1 0 0 0 0
0 0 0 0 1 0 0 0
0 0 0 0 0 1 0 0
0 0 0 0 0 0 icos⁡ θ sinθ
0 0 0 0 0 0 sinθ icosθ
42Margolus
M
RCCX
Simplified Toffoli
3
1 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0
0 0 1 0 0 0 0 0
0 0 0 1 0 0 0 0
0 0 0 0 1 0 0 0
0 0 0 0 0 −1 0 0
0 0 0 0 0 0 0 1
0 0 0 0 0 0 1 0
43Peres
PG
3
1 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0
0 0 1 0 0 0 0 0
0 0 0 1 0 0 0 0
0 0 0 0 0 0 0 1
0 0 0 0 0 0 1 0
0 0 0 0 1 0 0 0
0 0 0 0 0 1 0 0
44Toffoli
CCNOT
CCX
Toff
Controlled controlled NOT
3
1 0 0 0 0 0 0 0
0 1 0 0 0 0 0 0
0 0 1 0 0 0 0 0
0 0 0 1 0 0 0 0
0 0 0 0 1 0 0 0
0 0 0 0 0 1 0 0
0 0 0 0 0 0 0 1
0 0 0 0 0 0 1 0