Direct Measurement of the Hyperfine Structure Interval of Positronium Using High-Power Millimeter Wave Technology free ebook download.

Home : Book details

Direct Measurement of the Hyperfine Structure Interval of Positronium Using High-Power Millimeter Wave Technology free ebook download

Category:
Physics

Views: 66
Likes: 266

Catalogue

Author(s):	Akira Miyazaki

Date:	2015	Format:	PDF	Language:	English	ISBN/ASIN:	4431556052
Pages:	1	OCR:		Quality:		ISBN13:
Uploader:	tvladb77	Upload Date:	4/30/2020 8:04:57 PM

To download click on link in the Links Table below

Description: Click to see full description

In this thesis, the author develops new high-power millimeter wave techniques for measuring the hyperfine structure of positronium (Ps-HFS) directly for the first time in the world. Indirect measurement of Ps-HFS in the literature might have systematic uncertainties related to the use of a static magnetic field. Development of the millimeter wave devices supports the precise determination of Ps-HFS by directly measuring the Breit-Wigner resonant transition from o-Ps to p-Ps without the magnetic field. At the same time, the width of the measured Breit-Wigner resonance directly provides the lifetime of p-Ps. This measurement is the first precise spectroscopic experiment involving the magnetic dipole transition and high-power millimeter waves. The development of a gyrotron and a Fabry-Perot cavity is described as providing an effective power of over 20 kW, which is required to cause the direct transition from o-Ps to p-Ps. Those values measured by the newly developed millimeter wave device pave the way for examining the discrepancy observed between conventional indirect experiments on Ps-HFS and the theoretical predictions of Quantum Electrodynamics.

Links Table

	Title	Link	Password	Size (MB)	Thank to	Inform Admin
2769062	Book	https://nitroflare.com/view/BED5397B8A19...	GetPremium2SupportMe	10.42	tvladb77

Tags: Direct High-Power Hyperfine Interval Measurement Millimeter Positronium Structure Technology Using

Title	Link	Password	Size	Reason

Those who downloaded this book also downloaded the following books:

Comments

New comment: