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#: ../../source/paddle_quantum.qchem.uccsd.rst:2
msgid "paddle\\_quantum.qchem.uccsd"
msgstr ""

#: of paddle_quantum.qchem.uccsd:1
msgid ""
"Unitary coupled cluster with singles and doubles for molecular ground "
"state calculation."
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel:1
msgid "Bases: :py:class:`~paddle_quantum.gate.base.Gate`"
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel:1
msgid "Unitary Coupled Cluster ansatz for quantum chemistry calculation."
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel:4
msgid ""
"UCCSD model typically results in REALLY deep quantum circuit. Training "
"UCCSD ansatz for molecules beyond H2 is time consuming and demands better"
" hardware."
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel:6
msgid ""
"\\begin{align}\n"
"    U(\\theta)&=e^{\\hat{T}-\\hat{T}^{\\dagger}}\\\\\n"
"    \\hat{T}&=\\hat{T}_1+\\hat{T}_2\\\\\n"
"    "
"\\hat{T}_1&=\\sum_{a\\in{\\text{virt}}}\\sum_{i\\in\\text{occ}}t_{ai}\\sum_{\\sigma}\\hat{c}^{\\dagger}_{a\\sigma}\\hat{c}_{i\\sigma}-h.c.\\\\"
"\n"
"    "
"\\hat{T}_2&=\\frac{1}{2}\\sum_{a,b\\in\\text{virt}}\\sum_{i,j\\in\\text{occ}}t_{aibj}\\sum_{\\sigma\\tau}\\hat{c}^{\\dagger}_{a\\sigma}\\hat{c}^{\\dagger}_{b\\tau}\\hat{c}_{j\\tau}\\hat{c}_{i\\sigma}-h.c."
"\n"
"\\end{align}"
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel
msgid "Parameters"
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel:15
msgid "number of qubits used to represent the quantum system."
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel:16
msgid "number of electrons inside the system."
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel:17
msgid "number of Trotter steps required to build the UCCSD circuit."
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel:18
msgid ":math:`t_{ai}` in the definition of :math:`\\hat{T}_1`."
msgstr ""

#: of paddle_quantum.qchem.uccsd.UCCSDModel:19
msgid ":math:`t_{aibj}` in the definition of :math:`\\hat{T}_2`."
msgstr ""