Deng, L.
, Hagley, E.
and Payne, M.
(2011),
Reply to “Comment on “Electromagnetic Wave Dynamics in Matter-Wave Superradiant Scattering” by Wolfgang Ketterle, Physical Review Letters, [online], https://doi.org/10.1103/PhysRevLett.106.118902
(Accessed October 24, 2025)
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Reply to Comment on Electromagnetic Wave Dynamics in Matter-Wave Superradiant Scattering by Wolfgang Ketterle
Published
Author(s)
, , Marvin G. Payne
Abstract
The comment by W. Ketterle [1] purports having a viable model of superradiance. However, Ref. [1] admits not being able to explain the red/blue pump detuning asymmetry in matter-wave superradiance that was first observed recently by us [2]. It is clear from what we show below that the rate-equation-based theories of Ref. [1] are incomplete and only model the final growth stage of the process when a red-detuned pump is used. Our theoretical framework [3], on the other hand, treats the initial growth stage of superradiance and is therefore capable of explaining the genesis of the red/blue detuning asymmetry [2]. This is the key message of our response, which we frame in terms of reference to the specific points raised in Ref. [1].Citation
Physical Review Letters
Volume
106
Issue
11
Pub Type
Journals
Download Paper
Keywords
red/blue pump detuning asymmetry, superradiance
Citation
Issues
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Created March 18, 2011, Updated June 2, 2021