{
 "slug": "crx",
 "title": "Controlled x Rotation",
 "symbol": "\\mathrm{C}R_x",
 "aliases": [
  "crx"
 ],
 "notations": [
  "\\mathrm{CR}_x(\\theta)",
  "\\Lambda(R_x(\\theta))"
 ],
 "description": "Rotates the target about the $x$ axis by $\\theta$ when the control qubit is in the $|1\\rangle$ state.",
 "arity": 2,
 "dimension": 2,
 "params": {
  "theta": {
   "label": "\\theta",
   "default": "1",
   "range": [
    0,
    4
   ]
  }
 },
 "matrix": [
  [
   1,
   0,
   0,
   0
  ],
  [
   0,
   1,
   0,
   0
  ],
  [
   0,
   0,
   "cos(theta/2)",
   "-i sin(theta/2)"
  ],
  [
   0,
   0,
   "-i sin(theta/2)",
   "cos(theta/2)"
  ]
 ],
 "groups": [],
 "properties": [],
 "url": "/gates/crx/"
}