Event calendar file
7-12 June 2018
Auditorium Maximum
Europe/Warsaw timezone
15th International Workshop on Meson Production, Properties and Interaction
Poster Session
Place
Location: Auditorium Maximum
Date:
9 Jun 14:30 - 16:00
Contribution List
Displaying 26
contributions
out of
26
The $\alpha+d\rightarrow\, ^6{\rm Li}+\gamma$ radiative capture is studied in order to predict the $^6$Li primordial abundance. Within a two-body framework, the $\alpha$ particle and the deuteron are considered the structureless constituents of $^6{\rm Li}$. Five $\alpha+d$ potentials are used to solve the two-body problem: four of them are taken from the literature, only one having also a tensor
... More
Presented by Alessandro GRASSI
on
9/6/2018
at
12:30
In this talk, basic properties of QCD condensates will be presented, together with theirs relation to the operator product expansion (OPE) and the two-point and three-point Green functions constructed of chiral currents. Next, we will discuss our newest results for contribution of the QCD condensates with dimension D<6 to the Green functions calculated within the framework of ChPT/RChT, i.e. chira
... More
Presented by Tomas KADAVY
on
9/6/2018
at
12:30
The experimental determination of the baryon-baryon interaction within the baryon octet allows for the development of improved hyperon-nucleon potentials and investigation of SU(3) flavor symmetry. While for the NN-system an extended data base exists, the hyperon sector is much less explored and studies of strangeness -2 systems are practically limited to searches for the H-particle [1].
The id
... More
Presented by Dominika ALFS
on
9/6/2018
at
12:30
The goal of the P-349 experiment is to determine polarization of antiprotons produced in pA collisions [1]. Experimentally this is done by the measurement of the left-right asymmetry of elastic antiproton scattering on a liquid hydrogen target in the Coulomb-nuclear interference region.
According to preliminary calculations, the maximum of the analyzing power ${A_y}$ equal to about -4.5% is rea
... More
Presented by Marcin ZIELIŃSKI
on
9/6/2018
at
12:30
The spectrum of excited states of single- and double-strange hyperons is poorly known. The internal structure of such hyperons is controversially discussed within various models, e.g. quark, bag and molecular models [1]. The most famous example is $\Lambda (1405)$. In this context, radiative decays are predicted to be an ideal tool to discriminate between various predictions [2]. Moreover, $\Xi ^-
... More
Presented by Krzysztof NOWAKOWSKI, Joanna KUBOŚ
on
9/6/2018
at
12:30
The work is about the $\rho$ meson unpolarized generalized parton distributions based on a light-front constituent quark model. The form factors and some other low-energy observables of the $\rho$ meson are calculated. The contributions to the form factors and generalized parton distributions from the valence and nonvalence regimes are discussed and analyzed in detail. Moreover, by employing a Gau
... More
Presented by Bao-Dong SUN
on
9/6/2018
at
12:30
Investigation of kaon production in heavy ion collisions at beam energies around threshold in the elementary NN collision has often aroused interest due to its sensitivity to the in-medium modifications of basic hadron properties, like mass and decay constant [1-4].
The FOPI Collaboration has investigated the collisions of Ru+Ru at the beam kinetic energy of 1.65A GeV. An installation of the
... More
Presented by Dominika WÓJCIK
on
9/6/2018
at
12:30
The measurement of the K$^-$ multi-nucleon absorptions branching ratios and low-energy cross sections in both the $\Lambda$p and $\Sigma^0$p channels are performed by the AMADEUS collaboration, exploiting the low-momentum K$^-$ (p$_K \sim$ 127 MeV/c) beam produced at the DA$\Phi$NE collider. The KLOE 2004-2005 data are analyzed by reconstructing the $\Lambda$p final state produced by the K$^-$ int
... More
Presented by Raffaele DEL GRANDE
on
9/6/2018
at
12:30
The scientific aim of our research is experimental confirmation of the existence of mesic-nucleus: a new exotic kind of nuclear matter consisting of nucleons and mesons. Already in 1986, Haider and Liu [1] postulated the hypothesis of a $\eta$-mesic nucleus. Since then, many tries have been undertaken to experimentally confirm its existence but without any conclusive result. The discovery of this
... More
Presented by Aleksander KHREPTAK
on
9/6/2018
at
12:30
The electric ($\alpha_{\text{E1}}$) and magnetic ($\beta_{\text{M1}}$) scalar polarizabilities describe the response of the nucleon to an applied electric or magnetic field. They are not only fundamental properties related to the internal structure and dynamics of the nucleon, but they are important also in other areas of physics, such as atomic structure. The values of $\alpha_{\text{E}1}$ and $\
... More
Presented by Edoardo MORNACCHI
on
9/6/2018
at
12:30
We investigate the meson dissociation in dense matter at finite temperature within the Polyakov-loop improved NJL model. To this end we fi rst consider quark-antiquark correlations in the pion channel within a Beth-Uhlenbeck approach that treats bound states and scattering continuum on the same footing and encodes the Mott dissociation in the behaviour of the in-medium phase shifts [1]. The Mott
... More
Presented by Ismail SOUDI
on
9/6/2018
at
12:30
The primary interactions of protons and the secondary interactions of protons, Kaons and pions with the target and the beam-line material dominate the uncertainty in the flux of neutrino beams. Hadron production measurements from a comprehensive set of interactions which will allow modern neutrino experiments to make more precise neutrino cross section and oscillation measurements.
In this work,
... More
Presented by Muhammad AJAZ
on
9/6/2018
at
12:30
New results on the vector $A_y$ and tensor $A_{yy}$ and $A_{xx}$ analyzing powers in deuteron-proton elastic scattering obtained at Nuclotron in the energy range 400-1800 MeV are presented. These data have been obtained at DSS setup at internal target station at Nuclotron- JINR using polarized deuteron beam from the new ion source.
The preliminary data on the deuteron analyzing powers in the w
... More
Presented by Vladimir LADYGIN
on
9/6/2018
at
12:30
The study of open charm meson production provides an efficient tool for detailed investigations of the properties of hot and dense matter formed in nucleus-nucleus collisions. The interpretation of the existing data from the CERN SPS suffers from a lack of knowledge on the total charm production rate. To overcome this limitation the heavy-ion programme of the NA61/SHINE experiment at CERN SPS has
... More
Presented by Anastasia MERZLAYA
on
9/6/2018
at
12:30
We discuss production of different pairs of $\chi_{c}$ mesons
with large rapidity separation. Compared to earlier calculations
we include also some extra gluon emissions.
The calculation is done in the collinear approximation.
Both partonic and hadronic phase will be discussed.
Both real and virtual corrections are taken into account.
Special attention will be given to large rapidity separ
... More
Presented by Izabela BABIARZ
on
9/6/2018
at
12:30
In this talk, I shall discuss the S-matrix formulation of statistical mechanics, which connects the scattering matrix elements to the thermodynamic observables. The approach allows a consistent treatment of broad resonances and purely repulsive channels, while correctly implementing the constraints from the chiral perturbation theory. This provides a useful framework for identifying the limitation
... More
Presented by Pok Man LO
on
9/6/2018
at
12:30
The existence of mesic nuclear matter was postulated thirty years ago, however, until now it has not been confirmed experimentally. In this talk, we will report on the status of the search for the eta-mesic nuclei with the WASA-at-COSY detector. Such system in the form of the eta mesic-helium may be created for example in the deuteron-deuteron or proton-deuteron fusions. The talk will be focused o
... More
Presented by Oleksandr RUNDEL
on
9/6/2018
at
12:30
The $\phi(2170)$ maybe a strange partner of $Y(4260)$, and there are a lot of theoretical interpretations to explain the nature of $\phi(2170)$, including a traditional $s\bar{s}$ state, a $s\bar{s}g$ hybrid, tetraquark state, $\Lambda\bar{\Lambda}$ bound state, and $\phi KK$ resonance state. Their predictions for different exclusive decays may have big discrepancy. However, there are inconsistenc
... More
Presented by Xinlei GAO
on
9/6/2018
at
12:30
We study the vector state $\psi(4040)$ and its decays into the channels $DD$, $DD^{\ast}$ and $D^{\ast}D^{\ast}$ by making
use a QFT approach. We study the spectral function in the vector kaonic sector up to 4.2 GeV and we are looking for the pole(s) in the complex plane. In particular, we perform a fit to the experimental data of the cross-sections of the reactions $e^{+}e^{-}$ into $DD^{\ast}$
... More
Presented by Milena PIOTROWSKA
on
9/6/2018
at
12:30
Straw tube detector developed for the PANDA experiment$^{[1]}$, will be used for tracking charged particles in the Forward Tracker (FT) for the identification of protons, pions and kaons based on the energy loss information. It will complement a high precision electromagnetic calorimetry(EMC), tracking and particle identification in the central region by means of the target spectrometer.The detec
... More
Presented by Akshay MALIGE
on
9/6/2018
at
12:30
The PANDA experiment will be built at the FAIR facility to perform high precision tests of the strong interaction through $\bar{p}p$ and $\bar{p}$-A annihilations. To track charge particles, PANDA uses two straw tube trackers : cylindrical Central Tracker and planar Forward Tracker. The PANDA straws consist of very thin (27 $\mu$m) aluminized-mylar foil and are self-supporting thanks to the applic
... More
Presented by Narendra RATHOD
on
9/6/2018
at
12:30
The Jagiellonian Positron Emission Tomograph (J-PET) is one of its kind based on organic scintillators being developed at Jagiellonian University in Krakow, Poland [1,2]. J-PET is an axially symmetric and high acceptance scanner that can be used as a multi-purpose detector system. It is well suited to pursue tests of discrete symmetries in decays of positronium in addition to medical imaging [3,4,
... More
Presented by Juhi RAJ
on
9/6/2018
at
12:30
In the recent paper [1] we have revealed the shortcomings of the JISP16 nucleon-nucleon interaction [2] leading to a poor description of the nucleon-deuteron elastic scattering observables at low energies. It can be traced back to the off-the-energy-shell parts of the P-wave components of this interaction, which responsible for observed discrepancies between data and theoretical predictions. This
... More
Presented by Volodymyr SOLOVIOV
on
9/6/2018
at
12:30
Abstract
Symmetries under the parity transformation (P), charge-conjugation (C) and time reversal (T) are of fundamental importance in nuclear and elementary particle physics. Studies of the observables violating the combined CP symmetry constitute precise tests of the Standard Model. However, CP violation was observed to date only for systems involving quarks, raising the importance of searche
... More
Presented by Muhsin MOHAMMED, Aleksander GAJOS
on
9/6/2018
at
12:30
An overview of the, so called, "three dimensional" formalism will be presented with an emphasis on three nucleon bound state calculations. In this approach calculations are performed without the partial wave decomposition (PWD) of operators - instead the three dimensional degrees of freedom of the nucleons are used. The ability to avoid PWD has possible applications in situations where a large amo
... More
Presented by Kacper TOPOLNICKI
on
9/6/2018
at
12:30
Discrete symmetries C (charge conjugation), P (parity) and T (time reversal) have been studied for decades in order to answer the question of inequality between matter and antimatter. So far most of such studies were focused on the mesons and nuclei [1,2]. But studies on discrete symmetries in the leptonic system is very scarce. Jagiellonian-Positron Emission Tomograph (J-PET) is the first of its
... More
Presented by Sushil K. SHARMA
on
9/6/2018
at
12:30
