Phonon super-radiance

William Bialek

doi:10.1016/0375-9601(84)90476-6

Phonon super-radiance

William Bialek

Research output: Contribution to journal › Article › peer-review

12 Scopus citations

Abstract

Phonon instabilities are examined in a simple model hamiltonian involving two electronic states coupled to a single phonon mode. When the transition between electronic states is pumped by an external source, the phonon mode can be driven into coherent oscillation; in polymer systems this coherence may extend over macroscopic distances. Experimental situations in which such macroscopic coherence might be observed are considered.

Original language	English (US)
Pages (from-to)	349-352
Number of pages	4
Journal	Physics Letters A
Volume	103
Issue number	6-7
DOIs	https://doi.org/10.1016/0375-9601(84)90476-6
State	Published - Jul 16 1984
Externally published	Yes

All Science Journal Classification (ASJC) codes

General Physics and Astronomy

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10.1016/0375-9601(84)90476-6

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title = "Phonon super-radiance",

abstract = "Phonon instabilities are examined in a simple model hamiltonian involving two electronic states coupled to a single phonon mode. When the transition between electronic states is pumped by an external source, the phonon mode can be driven into coherent oscillation; in polymer systems this coherence may extend over macroscopic distances. Experimental situations in which such macroscopic coherence might be observed are considered.",

author = "William Bialek",

note = "Funding Information: I thank R.F. Goldstein, A.L. Schweitzer, and Professor A.J. Bearden for helpful discussions. Professor Bearden also provided a productive environment in which to carry out this work. Research support was provided by the Office of Basic Energy Sciences, Office of Energy Research, U.S. Department of Energy, under contract No. DE-AC03-76SF00098, and by the National Science Foundation Biophysics (Grant No. PCM 78-22245) and PreDoctoral Fellowship programs.",

year = "1984",

month = jul,

day = "16",

doi = "10.1016/0375-9601(84)90476-6",

language = "English (US)",

volume = "103",

pages = "349--352",

journal = "Physics Letters A",

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publisher = "Elsevier B.V.",

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T1 - Phonon super-radiance

AU - Bialek, William

N1 - Funding Information: I thank R.F. Goldstein, A.L. Schweitzer, and Professor A.J. Bearden for helpful discussions. Professor Bearden also provided a productive environment in which to carry out this work. Research support was provided by the Office of Basic Energy Sciences, Office of Energy Research, U.S. Department of Energy, under contract No. DE-AC03-76SF00098, and by the National Science Foundation Biophysics (Grant No. PCM 78-22245) and PreDoctoral Fellowship programs.

PY - 1984/7/16

Y1 - 1984/7/16

N2 - Phonon instabilities are examined in a simple model hamiltonian involving two electronic states coupled to a single phonon mode. When the transition between electronic states is pumped by an external source, the phonon mode can be driven into coherent oscillation; in polymer systems this coherence may extend over macroscopic distances. Experimental situations in which such macroscopic coherence might be observed are considered.

AB - Phonon instabilities are examined in a simple model hamiltonian involving two electronic states coupled to a single phonon mode. When the transition between electronic states is pumped by an external source, the phonon mode can be driven into coherent oscillation; in polymer systems this coherence may extend over macroscopic distances. Experimental situations in which such macroscopic coherence might be observed are considered.

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U2 - 10.1016/0375-9601(84)90476-6

DO - 10.1016/0375-9601(84)90476-6

M3 - Article

AN - SCOPUS:48549113470

SN - 0375-9601

VL - 103

SP - 349

EP - 352

JO - Physics Letters A

JF - Physics Letters A

IS - 6-7

ER -

Phonon super-radiance

Abstract

All Science Journal Classification (ASJC) codes

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