Reggeonn.

Brit.

/ˈrɛdʒeɪɒn/,

/ˈrɛdʒɪɒn/, U.S.

/ˈrɛdʒeɪˌɑn/,

/ˈrɛdʒiˌɑn/

Forms: also with lower-case initial.

Origin: Formed within English, by derivation. Etymons: Regge n., -on suffix¹.

Etymology: < Regge n. + -on suffix¹. Compare Reggeization n. and slightly earlier Reggeized adj.

Particle Physics.

A Regge pole or trajectory; a virtual particle exchanged in the type of scattering represented by these, characterized by a higher spin and greater mass than an otherwise similar conventional particle.

ΘΚΠ

the world > matter > physics > atomic physics > particle physics > action of dispersing particles > [noun] > Regge pole or trajectory

Regge pole1961

Regge trajectory1962

Reggeon1964

1964 Physics Lett. 9 269/1 Mandelstam has given some arguments that moving branching points may appear in a relativistic theory as a result of singularities to the right in the j-plane for particles with spin. These new singularities correspond to the production threshold of resonance states (reggeons) with negative orbital momenta.

1977 P. D. B. Collins Introd. Regge Theory ii. 71 The power behaviour expected from the exchange of a Regge trajectory (sometimes called ‘Reggeon’)..may be contrasted with that from a fixed-spin (elementary) particle.

1998 Physics Lett. B. 419 348 Contributions from gluon interactions..are studied and represented in terms of reggeon exchanges.

2007 Nucl. Physics B. 784 50 The primary reggeon in QCD is not the pomeron, but the reggeized gluon.

Derivatives

reggeˈonic adj.

ΚΠ

1964 Physics Lett. 12 153/2 If this fact is correct it would modify the reggeonic branch points and the elastic scattering asymptotic amplitude.

2000 Physics Lett. B. 477 156/2 Both the gluon and quark impact factors have the same dependence on the reggeonic momenta.

This entry has been updated (OED Third Edition, December 2009; most recently modified version published online March 2022).

单词	reggeon
释义	Reggeonn. Brit. /ˈrɛdʒeɪɒn/, /ˈrɛdʒɪɒn/, U.S. /ˈrɛdʒeɪˌɑn/, /ˈrɛdʒiˌɑn/ Forms: also with lower-case initial. Origin: Formed within English, by derivation. Etymons: Regge n., -on suffix¹. Etymology: < Regge n. + -on suffix¹. Compare Reggeization n. and slightly earlier Reggeized adj. Particle Physics. A Regge pole or trajectory; a virtual particle exchanged in the type of scattering represented by these, characterized by a higher spin and greater mass than an otherwise similar conventional particle. ΘΚΠ the world > matter > physics > atomic physics > particle physics > action of dispersing particles > [noun] > Regge pole or trajectory Regge pole1961 Regge trajectory1962 Reggeon1964 1964 Physics Lett. 9 269/1 Mandelstam has given some arguments that moving branching points may appear in a relativistic theory as a result of singularities to the right in the j-plane for particles with spin. These new singularities correspond to the production threshold of resonance states (reggeons) with negative orbital momenta. 1977 P. D. B. Collins Introd. Regge Theory ii. 71 The power behaviour expected from the exchange of a Regge trajectory (sometimes called ‘Reggeon’)..may be contrasted with that from a fixed-spin (elementary) particle. 1998 Physics Lett. B. 419 348 Contributions from gluon interactions..are studied and represented in terms of reggeon exchanges. 2007 Nucl. Physics B. 784 50 The primary reggeon in QCD is not the pomeron, but the reggeized gluon. Derivatives reggeˈonic adj. ΚΠ 1964 Physics Lett. 12 153/2 If this fact is correct it would modify the reggeonic branch points and the elastic scattering asymptotic amplitude. 2000 Physics Lett. B. 477 156/2 Both the gluon and quark impact factors have the same dependence on the reggeonic momenta. This entry has been updated (OED Third Edition, December 2009; most recently modified version published online March 2022). < n.1964
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