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Title: New Experimental limit on Optical Photon Coupling to Neutral, Scalar Bosons

Journal Article · · Physical Review Letters

We report on the first results of a sensitive search for scalar coupling of photons to a light neutral boson in the mass range of approximately 1.0 milli-electron volts and coupling strength greater than 10$^-6$ GeV$^-1$ using optical photons. This was a photon regeneration experiment using the "light shining through a wall" technique in which laser light was passed through a strong magnetic field upstream of an optical beam dump; regenerated laser light was then searched for downstream of a second magnetic field region optically shielded from the former. Our results show no evidence for scalar coupling in this region of parameter space.

Research Organization:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Organization:
USDOE
DOE Contract Number:
AC05-060R23177
OSTI ID:
955959
Report Number(s):
JLAB-FEL-08-738; arXiv:0806.2631; DOE/OR/23177-0407; PRLTAO; TRN: US1004821
Journal Information:
Physical Review Letters, Vol. 101; ISSN 0031-9007
Country of Publication:
United States
Language:
English

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