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MESON2016

2-7 June 2016

Auditorium Maximum

Europe/Warsaw timezone

14^th International Workshop on Meson Production, Properties and Interaction

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Parallel Session C6

Place

Location: Auditorium Maximum

Date: 6 Jun 16:55 - 18:35

Conveners

- Moskal, Paweł (Jagiellonian University)

Timetable | Contribution List

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Displaying 5 contributions out of 5

$K^+$ -nucleon amplitudes in the nuclear medium below 800 MeV/c

Type: parallel talk Session: Parallel Session C6

Simple in-medium meson-nucleon kinematics has been applied recently in calculations of strong interaction effects in kaonic atoms [1-4], pionic atoms and elastic scattering of low energy pions by nuclei [4]. More sensitive tests of this approach are possible with

$K^+$ -nucleus interactions below 800 MeV/c because of the superior penetration of kaons into nuclei. Using this approach, calculated rea ... More

Presented by Eliahu FRIEDMAN on 6/6/2016 at 16:55

Calculations of kaonic nuclei based on chiral meson-baryon coupled channel interaction models

Type: parallel talk Session: Parallel Session C6

We review our latest calculations of

$K^-$ nuclear quasi-bound states. We apply a self-consistent scheme for constructing

$K^-$ -nuclear potentials

$V_K$ from subthreshold chirally inspired in-medium

${\bar K}N$ scattering amplitudes, which was introduced in Ref. [1,2]. We consider two in-medium versions of the scattering amplitudes: the version which takes into account only Pauli blocking in t ... More

Presented by Jaroslava HRTANKOVA on 6/6/2016 at 17:35

Looking for chiral anomaly in

$K \gamma \to K \pi$ reactions

Type: parallel talk Session: Parallel Session C6

In an experiment currently being performed at the Institute for High Energy Physics, Serpukhov, Russia, a beam of charged kaons is directed on a copper target. In the electromagnetic field of the target nuclei two reactions occur:

$K^+ \gamma \to K^+ \pi^0$ and

$K^+ \gamma \to K^0 \pi^+$ . A peculiar distinction between these two reactions is that there is a chiral anomaly contribution in the forme ... More

Presented by Evgenii ZHEMCHUGOV on 6/6/2016 at 18:15

Near-threshold charged kaon pair production in two protons collisions

Type: parallel talk Session: Parallel Session C6

The value of the total cross section of the

$pp \to pp K^{+}K^{-}$ reaction close to threshold is important for understanding the

$K^+K^-$ as well as

$Kp$ interactions. There is a discrepancy between the excitation function obtained from existing measurements and theoretical expectations, especially in the near-threshold region, where kaon interactions are most important. Measurement at 4.5 MeV ex ... More

Presented by Damian GIL on 6/6/2016 at 15:55

Theoretical approaches to low energy

$\bar{K}N$ interactions

Type: parallel talk Session: Parallel Session C6

Several theoretical groups [1-4] describe the antikaon-nucleon interaction at low energies within approaches based on the chiral SU(3) dynamics and including next-to-leading order (NLO) contributions. We present a comparative analysis of the pertinent models and discuss in detail their pole contents. We note that the Kyoto-Munich [1] and Prague [2] models have relatively small NLO contributions (r ... More

Presented by Ales CIEPLY on 6/6/2016 at 17:15

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$K^+$-nucleon amplitudes in the nuclear medium below 800 MeV/c

Conference room, Auditorium Maximum

Theoretical approaches to low energy $\bar{K}N$ interactions

Conference room, Auditorium Maximum

Calculations of kaonic nuclei based on chiral meson-baryon coupled channel interaction models

Near-threshold charged kaon pair production in two protons collisions

Conference room, Auditorium Maximum

Looking for chiral anomaly in $K \gamma \to K \pi$ reactions

Conference room, Auditorium Maximum

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