73 research outputs found
Search for sub-eV scalar and pseudoscalar resonances via four-wave mixing with a laser collider
Get PDFThe quasi-parallel photon-photon scattering by combining two-color laser
fields is an approach to produce resonant states of low-mass fields in
laboratory. In this system resonances can be probed via the four-wave mixing
process in the vacuum. A search for scalar and pseudoscalar fields was
performed by combining 9.3 J/0.9 ps Ti-Sapphire laser and 100 J/9 ns
Nd:YAG laser. No significant signal of four-wave mixing was observed. We
provide the upper limits on the coupling-mass relation for scalar and
pseudoscalar fields, respectively, at a 95\% confidence level in the mass
region below 0.15~eV.Comment: Accepted by Prog. Theor. Exp. Phy
Role of salvage surgery after concurrent chemoradiotherapy for squamous cell carcinoma of the head and neck
No full textCase of total glosso-laryngectomy without reconstructive surgery for perioperative cardiac arrest
No full textClinical study of efficacy and delayed complications of superselective intra-arterial Cisplatin infusion chemotherapy combined with radiotherapy and surgery for advanced maxillary squamous cell carcinoma
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Relationship between extent of resection and reconstruction in laryngeal preservation surgery for hypopharyngeal cancer
No full textClinical analysis of intra-arterial concurrent chemoradiotherapy for oropharyngeal carcinoma of the anterior, posterior, and superior walls
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