Pion Mechanism for the Process <span class="aps-inline-formula"><math xmlns="http://www.w3.org/1998/Math/MathML" display="inline"><mi>γ</mi><mo>+</mo><mi>γ</mi><mo>→</mo><mi>ν</mi><mo>+</mo><mrow><mrow><mover><mrow><mi>ν</mi></mrow><mrow><mi>¯</mi></mrow></mover></mrow></mrow></math></span>

William Schreiber

doi:10.1103/PhysRevD.7.201

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Pion Mechanism for the Process $γ + γ \to ν + \bar{ν}$

William Schreiber

Staten Island Community College, Staten Island, New York

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Phys. Rev. D 7, 201 – Published 1 January, 1973

DOI: https://doi.org/10.1103/PhysRevD.7.201

Abstract

A mechanism involving pions in the intermediate state is considered for the process $γ + γ \to ν + \bar{ν}$ . Fixed-momentum dispersion relation methods are employed to evaluate the cross sections and luminosities for both electron-type and muon-type neutrinos. Comparison is made between this mechanism and previous results involving intermediate bosons.

References (5)

M. Gell-Mann, Phys. Rev. Letters 6, 70 (1961)
L. F. Landovitz and W. M. Schreiber, Nuovo Cimento 2A, 359 (1971)
N. Cabibbo, in Particle Symmetries and Axiomatic Field Theory, 1965 Brandeis Summer Institute in Theoretical Physics, edited by M. Chrétien and S. Deser (Gordon and Breach, New York, 1966)
[2]
[2]

[c1] M. Gell-Mann, Phys. Rev. Letters 6, 70 (1961)

[c2] L. F. Landovitz and W. M. Schreiber, Nuovo Cimento 2A, 359 (1971)

[c3] N. Cabibbo, in Particle Symmetries and Axiomatic Field Theory, 1965 Brandeis Summer Institute in Theoretical Physics, edited by M. Chrétien and S. Deser (Gordon and Breach, New York, 1966)

[c4] [2]

[c5] [2]

Physical Review D

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Pion Mechanism for the Process $γ + γ \to ν + \bar{ν}$

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Pion Mechanism for the Process γ+γ→ν+ν¯

Abstract

References (5)

Pion Mechanism for the Process $γ + γ \to ν + \bar{ν}$