New constraints on a light spinless particle coupled to photons

Eduard Massó; Ramon Toldrà

New constraints on a light spinless particle coupled to photons

Eduard Massó, Ramon Toldrà

Departamento de Física

Producción científica: Contribución a una revista › Artículo › Investigación › revisión exhaustiva

76 Citas (Scopus)

Resumen

We obtain new stringent constraints on a light spinless particle φ coupled only to photons at low energies, considering its effects on the extragalactic photon background, the black-body spectrum of the cosmic microwave background radiation and the cosmological abundance of deuterium.

Idioma original	Inglés
Páginas (desde-hasta)	7967-7969
Publicación	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volumen	55
N.º	12
Estado	Publicada - 15 jun 1997

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title = "New constraints on a light spinless particle coupled to photons",

abstract = "We obtain new stringent constraints on a light spinless particle φ coupled only to photons at low energies, considering its effects on the extragalactic photon background, the black-body spectrum of the cosmic microwave background radiation and the cosmological abundance of deuterium.",

author = "Eduard Mass{\'o} and Ramon Toldr{\`a}",

year = "1997",

month = jun,

day = "15",

language = "English",

volume = "55",

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TY - JOUR

T1 - New constraints on a light spinless particle coupled to photons

AU - Massó, Eduard

AU - Toldrà, Ramon

PY - 1997/6/15

Y1 - 1997/6/15

N2 - We obtain new stringent constraints on a light spinless particle φ coupled only to photons at low energies, considering its effects on the extragalactic photon background, the black-body spectrum of the cosmic microwave background radiation and the cosmological abundance of deuterium.

AB - We obtain new stringent constraints on a light spinless particle φ coupled only to photons at low energies, considering its effects on the extragalactic photon background, the black-body spectrum of the cosmic microwave background radiation and the cosmological abundance of deuterium.

M3 - Article

SN - 0556-2821

VL - 55

SP - 7967

EP - 7969

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 12

ER -

New constraints on a light spinless particle coupled to photons

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