Northwestern Events Calendar

Nov
4
2019

HEP Seminar: Victor Henner: Why the wavelet analysis is useful in physics of resonances?

When: Monday, November 4, 2019
4:00 PM - 5:00 PM  

Where: Technological Institute, F160, 2145 Sheridan Road, Evanston, IL 60208 map it

Audience: Faculty/Staff - Student - Public - Post Docs/Docs - Graduate Students

Contact: Pamela Villalovoz   847.491.3644

Group: Physics and Astronomy High Energy Physics Seminars

Category: Academic

Description:

In this talk, the advantages of wavelet analysis (WA) for resolving data structures are demonstrated. Due to good scaling properties of wavelets, the data can be studied with various resolutions. 

The talk will start with a brief introduction to the continuous WA. As an example, we consider the WA of the ratio. We also use the wavelet methodology to distinguish relatively wide charmonium resonances in the energy region, 3.0 – 6.0 GeV from experimental noise, background and, also from each other, which allows finding the parameters of these states more reliably.

In the end, preservation of the S matrix unitarity methods for overlapping resonances will be discussed.

 

Seminar Speaker: Victor Henner, Perm State University & University of Louisville

 

Keywords: Physics, Astronomy, HEP

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