Placements Effected by Employment Exchanges in India

Sengupta, Panchali

doi:10.1177/0008068319520303

Cited by 20 publications

(24 citation statements)

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“…In particular, one may study the effects of the laser induced mass shift [32,33] without having to worry about contaminations due to discretisation errors. This requires an appropriate (possibly numerical) definition for proper time averages in pulses to continue the study of finite size effects on processes such as nonlinear Thomson/Compton scattering [34,35] or laser induced pair production [36].…”

Section: Discussionmentioning

confidence: 99%

Covariant worldline numerics for charge motion with radiation reaction

et al. 2011

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Section: Discussionmentioning

confidence: 99%

Covariant worldline numerics for charge motion with radiation reaction

et al. 2011

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“…where the quasimomenta obey q 2 = m 2 * , the effective mass is m [34,48,49], see (42), and nk µ represents discrete energies taken from the background. …”

Section: B Behaviour As a Function Of Energymentioning

confidence: 99%

Vacuum refractive indices and helicity flip in strong-field QED

et al. 2014

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Vacuum birefringence is governed by the amplitude for a photon to flip helicity or polarisation state in an external field. Here we calculate the flip and non-flip amplitudes in arbitrary plane wave backgrounds, along with the induced spacetime-dependent refractive indices of the vacuum. We compare the behaviour of the amplitudes in the low energy and high energy regimes, and analyse the impact of pulse shape and energy. We also provide the first lightfront-QED derivation of the coefficients in the Heisenberg-Euler effective action.

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“…In both these examples our a 2 0 defines the effective mass of an electron in the field [19] via the square of the average 4-momentum, p 2 = m 2 e (1 + a 2 0 ), identifying 1 + a 2 0 with a gamma factor squared [18]. Periodicity of the above fields results in periodic orbits, hence no net acceleration.…”

Section: Motion In Plane Wave Fieldsmentioning

confidence: 99%