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• W4211160391 abstract "We investigate the quasiparticle and condensate dynamics in response to the terahertz optical pulses in the weak spin-orbit-coupled $s$-wave superconducting semiconductor quantum wells by using the gauge-invariant optical Bloch equations in the quasiparticle approximation. Specifically, in the Bloch equations, not only can the microscopic description for the quasiparticle dynamics be realized, but also the dynamics of the condensate is included, with the superfluid velocity and the effective chemical potential naturally incorporated. We reveal that the superfluid velocity itself can contribute to the pump of quasiparticles (pump effect), with its rate of change acting as the drive field to drive the quasiparticles (drive effect). We find that the oscillations of the Higgs mode with twice the frequency of the optical field are contributed dominantly by the drive effect but not the pump effect as long as the driven superconducting momentum is less than the Fermi momentum. This is in contrast to the conclusion from the Liouville or Bloch equations in the literature, in which the drive effect on the anomalous correlation is overlooked with only the pump effect considered. Furthermore, in the gauge-invariant optical Bloch equations, the charge neutrality condition is consistently considered based on the two-component model for the charge, in which the charge imbalance of quasiparticles can cause the fluctuation of the effective chemical potential for the condensate. It is predicted that during the optical process, the quasiparticle charge imbalance can be induced by both the pump and drive effects, leading to the fluctuation of the chemical potential. This fluctuation of the chemical potential is further demonstrated to directly lead to a relaxation channel for the charge imbalance even with the elastic scattering due to impurities. This is very different from the previous understanding that in the isotropic $s$-wave superconductivity, the impurity scattering cannot cause any charge-imbalance relaxation." @default.
• W4211160391 created "2022-02-13" @default.
• W4211160391 creator A5072450268 @default.
• W4211160391 creator A5079194294 @default.
• W4211160391 date "2017-10-31" @default.
• W4211160391 modified "2023-10-18" @default.
• W4211160391 title "Gauge-invariant theory of quasiparticle and condensate dynamics in response to terahertz optical pulses in superconducting semiconductor quantum wells. I. <mml:math xmlns:mml=http://www.w3.org/1998/Math/MathML><mml:mi>s</mml:mi></mml:math> -wave superconductivity in the weak spin-orbit coupling limit" @default.
• W4211160391 cites W1527396243 @default.
• W4211160391 cites W1553535237 @default.
• W4211160391 cites W1568905593 @default.
• W4211160391 cites W1591506761 @default.
• W4211160391 cites W1842349194 @default.
• W4211160391 cites W1965850850 @default.
• W4211160391 cites W1966811586 @default.
• W4211160391 cites W1967627928 @default.
• W4211160391 cites W1968388228 @default.
• W4211160391 cites W1969160340 @default.
• W4211160391 cites W1969841008 @default.
• W4211160391 cites W1972052645 @default.
• W4211160391 cites W1974250061 @default.
• W4211160391 cites W1976175889 @default.
• W4211160391 cites W1976378406 @default.
• W4211160391 cites W1976785534 @default.
• W4211160391 cites W1979502938 @default.
• W4211160391 cites W1980195001 @default.
• W4211160391 cites W1983260971 @default.
• W4211160391 cites W1983540806 @default.
• W4211160391 cites W1989116198 @default.
• W4211160391 cites W1994796274 @default.
• W4211160391 cites W1994981725 @default.
• W4211160391 cites W1997265381 @default.
• W4211160391 cites W2000564135 @default.
• W4211160391 cites W2003323892 @default.
• W4211160391 cites W2011366844 @default.
• W4211160391 cites W2012211203 @default.
• W4211160391 cites W2015344569 @default.
• W4211160391 cites W2015686922 @default.
• W4211160391 cites W2016141413 @default.
• W4211160391 cites W2016807023 @default.
• W4211160391 cites W2018269241 @default.
• W4211160391 cites W2021998687 @default.
• W4211160391 cites W2022962532 @default.
• W4211160391 cites W2027281664 @default.
• W4211160391 cites W2035514180 @default.
• W4211160391 cites W2038873089 @default.
• W4211160391 cites W2039374905 @default.
• W4211160391 cites W2041145105 @default.
• W4211160391 cites W2041673276 @default.
• W4211160391 cites W2042473487 @default.
• W4211160391 cites W2043525511 @default.
• W4211160391 cites W2045130755 @default.
• W4211160391 cites W2050794995 @default.
• W4211160391 cites W2051271822 @default.
• W4211160391 cites W2051526871 @default.
• W4211160391 cites W2052131244 @default.
• W4211160391 cites W2052186825 @default.
• W4211160391 cites W2056312128 @default.
• W4211160391 cites W2057062827 @default.
• W4211160391 cites W2057650751 @default.
• W4211160391 cites W2058915079 @default.
• W4211160391 cites W2059264371 @default.
• W4211160391 cites W2061509537 @default.
• W4211160391 cites W2062478664 @default.
• W4211160391 cites W2069614193 @default.
• W4211160391 cites W2073732631 @default.
• W4211160391 cites W2073864388 @default.
• W4211160391 cites W2084026640 @default.
• W4211160391 cites W2086312332 @default.
• W4211160391 cites W2086886774 @default.
• W4211160391 cites W2087504310 @default.
• W4211160391 cites W2089706455 @default.
• W4211160391 cites W2089788718 @default.
• W4211160391 cites W2092190290 @default.
• W4211160391 cites W2093341480 @default.
• W4211160391 cites W2094429083 @default.
• W4211160391 cites W2095620075 @default.
• W4211160391 cites W2098924669 @default.
• W4211160391 cites W2131974386 @default.
• W4211160391 cites W2134135971 @default.
• W4211160391 cites W2166685507 @default.
• W4211160391 cites W2167810217 @default.
• W4211160391 cites W2176239921 @default.
• W4211160391 cites W2191858124 @default.
• W4211160391 cites W2197721523 @default.
• W4211160391 cites W2235612042 @default.
• W4211160391 cites W2253550922 @default.
• W4211160391 cites W2262023322 @default.
• W4211160391 cites W2275640145 @default.
• W4211160391 cites W2285873147 @default.
• W4211160391 cites W2442959386 @default.
• W4211160391 cites W2488803058 @default.
• W4211160391 cites W2517210710 @default.
• W4211160391 cites W2551419517 @default.
• W4211160391 cites W2566706182 @default.
• W4211160391 cites W2585388622 @default.
• W4211160391 cites W2591427840 @default.
• W4211160391 cites W2596932632 @default.
• W4211160391 cites W2612688162 @default.
• W4211160391 cites W2766511664 @default.
• W4211160391 cites W2964226981 @default.

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