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A search for solar hadronic axions using ^83 Kr (CROSBI ID 113138)

Prilog u časopisu | izvorni znanstveni rad | međunarodna recenzija

Jakovčić, Krešimir ; Krečak, Zvonko ; Krčmar, Milica ; Ljubičić, Ante A search for solar hadronic axions using ^83 Kr // Radiation physics and chemistry (1993), 71 (2004), 3-4; 793-794-x

Podaci o odgovornosti

Jakovčić, Krešimir ; Krečak, Zvonko ; Krčmar, Milica ; Ljubičić, Ante

engleski

A search for solar hadronic axions using ^83 Kr

Axions, neutral spin-zero pseudoscalar particles, arise from spontaneous breaking of the Peccei-Quinn (PQ) chiral symmetry, the latter being introduced to resolve the strong CP problem. In general, they interact with leptons, photons and hadrons. Axion mass can be interpreted as a mixing of the axion field with pions, and is related to the PQ symmetry breaking scale f_a by m_af_a ≈ m_pif_pi, where f_pi denotes pion decay constant. The original suggestion (m_a ≈ 100 keV) has not been experimentally confirmed and DFSZ/GUT and KSVZ models of invisible axions have been developed. KSVZ axion coupling to leptons is suppressed.

solar hadronic axions

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nije evidentirano

nije evidentirano

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nije evidentirano

nije evidentirano

Podaci o izdanju

71 (3-4)

2004.

793-794-x

objavljeno

0969-806X

Povezanost rada

Fizika

Indeksiranost