Event calendar file
from 29 May 2014 to 3 June 2014
Auditorium Maximum
Europe/Warsaw timezone
Plenary Session
Place
Location: Auditorium Maximum
Date:
from 29 May 09:30 to 3 Jun 14:00
Timetable | Contribution List
Displaying 43
contributions
out of
43
Whether a Kaonic bound system, $K^-pp$, exists or not is one of important issues in Strangeness nuclear physics at J-PARC. Based on low-energy $KN$ scattering data and kaonic-atom X-ray data, it is well known that the $KN$ interaction near threshold has a strong attraction in the isospin 0 channel. It can be a driving force to form the Kaonic bound state, $K^-pp$. The FINUDA and DISTO collaboratio
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Presented by Tomofumi NAGAE
on
31/5/2014
at
10:00
Since many years the strong final state interaction between eta mesons and light nuclei and the discussed possibility for the formation of $\eta$-mesic nuclei has attracted broad experimental and theoretical investigations. Prominent examples are production experiments on the $^3{He$-\eta$ final state which present an unexpected strong total cross section enhancement at threshold, indicating the p
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Presented by Alfons KHOUKAZ
on
3/6/2014
at
9:30
Recent studies of kaonic atoms, few-body kaonic quasibound states and kaonic
nuclei based on s-wave ${\bar K}N$ chiral interaction models that are consistent
with the SIDDHARTA $K^-$ hydrogen data are reviewed, focusing on the $K^-pp$
dibaryon. Remarks are made on low-lying dibaryons other than $\Lambda(1405)N$,
particularly those involving p-wave interactions of pions with octet baryons.
Presented by Avraham GAL
on
2/6/2014
at
7:30
The B factories provide a unique playground for studying the properties of conventional and exotic quarkonium states.
We report on a variety of recent results obtained using the full data set collected with the BaBar detector at the PEP-II $e^+e^-$ collider. Among the others, we present measurements of the double charmonium production, searches for charmonium-like states, as well as studies o
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Presented by Claudia PATRIGNANI
on
30/5/2014
at
8:30
The nucleon excitation scheme has been under intensive investigation with meson photoproduction experiments during the last few years world wide. Currently, a lot of new experimental results are coming out from the CLAS experiment at Jlab, the Crystal Barrel experiment at the ELSA accelerator in Bonn and the Crystal Ball experiment at the MAMI accelerator in Mainz. These experiments focus on the
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Presented by Reinhard BECK
on
29/5/2014
at
9:30
The study of the structure and properties of mesons in an important part in understanding QCD. Searching for states described by the Quark Model and more complex states such as hybrids or glue balls is needed to understand the confinement of quarks and the behavior of gluons. CEBAF Large Acceptance Spectrometer (CLAS) at Jefferson Lab (JLab) offers a unique set of opportunities in meson spectrosco
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Presented by Diane SCHOTT
on
29/5/2014
at
11:00
This talk will present a proposal for a first conclusive experimental test of revealing correlations that are stronger than those allowed by classical physics [1]. Surprisingly, in a certain setup the tiny difference between a world of matter and a world of antimatter, the famous violation of the CP symmetry (C -- charge conjugation; P -- parity), becomes responsible for the possibility of reveali
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Presented by Beatrix C. HIESMAYR
on
31/5/2014
at
7:00
The $\Lambda^*$=$\Lambda (1405)$ plays an essential role in forming anti-kaonic nuclear clusters, the simplest one of which is $K^-pp=(K^-p)-p=\Lambda^*-p$. In relation to this clustering structure we have examined the reaction processes, $^3$He$(K^-,n)K^-pp$ and D$(\pi^+,K^+)K^-pp$, of the recent E15 and E27 J-PARC experiments. The $\Lambda^*-p$ structure interacting with "super-strong force" due
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Presented by Yoshinori AKAISHI
on
31/5/2014
at
12:30
The cosmological standard model assumes that a large fraction of the universe is made of dark matter while only a small fraction of matter is made of ordinary baryonic matter. Up to now, the nature of dark matter is unknown, and this is certainly one of the most pressing puzzles of today's physics. Dark matter interacts in cosmology only via gravitation with ordinary matter. In particle physics, h
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Presented by Harald MERKEL
on
2/6/2014
at
9:30
I will give a short introduction of diffractive meson production. I will review the data situation from the COMPASS experiment, CDF at the TEVATRON, the RHIC experiments and the ALICE and LHCb experiments at the LHC.
Presented by Rainer SCHICKER
on
29/5/2014
at
15:20
The elastic form factors characterize the distributions of charge and
magnetization in momentum space and are important input for calculations of
strong interaction phenomena and nuclear structure. The dramatic discrepancy
in the observed ratio of elastic proton form factors between the Rosenbluth
separation and polarization transfer methods has invoked numerous theoretical
and experimen
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Presented by Michael KOHL
on
29/5/2014
at
13:50
Since the 1950's people search for permanent Electric Dipole Moments (EDM) of fundamental systems, as a non-zero EDM would be an unambiguous manifestation of parity (P) and time reversal symmetry (T) violation. Assuming conservation of CPT, T violation in a fundamental system also means CP violation. EDMs are considered promising candidate systems, as this turns out to be a natural consequence of
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Presented by Peter FIERLINGER
on
29/5/2014
at
8:30
The long history of dibaryon searches dating back to the fifties has been a very changeful one - with many ups and downs. After Gell-Mann's famous paper on the quark model Dyson and Xuong were the first to correlate this topic with SU(6) and six quark systems -- still in the year 1964. But it was not until Jaffe's note in 1977 about a bound $\Lambda \Lambda$ system, the H-dibaryon, when a real rus
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Presented by Heinz CLEMENT
on
30/5/2014
at
10:30
I will present lattice results on meson spectroscopy. The emphasis will be on interesting states near thresholds, like the recently discovered charged $Z_c$. I will also review the pioneering attempts to extract the strong decay widths of various mesonic resonances from lattice.
Presented by Sasa PRELOVSEK
on
31/5/2014
at
8:30
The BES data on the $J/\psi\to\etaK*^0\bar{K}*^0$ reaction show a clear enhancement in the $K*^0\bar{K}*^0$ mass distribution close to the threshold of this channel. Such an enhancement is usually a signature of a L=0 resonance around threshold, which in this case would correspond to an h1 state with quantum numbers $I^G(J^{PC})=0^-(1^{+−})$. A state around 1800 MeV results from the interaction
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Presented by Eulogio OSET
on
30/5/2014
at
11:00
Low-energy QCD and specifically Chiral Perturbation Theory (ChPT) calculated $\pi\pi$ and $\pi K$ scattering lengths with per cent precision. For processes involving $u$- and $d$-quarks theoretical predictions have been experimentally checked by $\pi^+\pi^-$~atom lifetime measurement [1] and by analysis of $K$-decays [2,3]. Detection and lifetime measurement of $\pi K$~atom cast a look into proces
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Presented by Mikhail ZHABITSKY
on
2/6/2014
at
8:00
An important first step in the program of hadronization of chiral quark models
is the bosonization in meson and diquark channels.
This procedure is presented at finite temperatures and chemical potentials
for the SU(2) flavor case of the NJL model.
The thermodynamic potential is obtained in the gaussian approximation for the
meson and diquark fields and it is given the Beth-Uhlenbeck form
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Presented by David BLASCHKE
on
2/6/2014
at
11:00
The High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darmstadt is a second generation experiment designed to measure e+e- pairs (dielectrons) in the 1-3.5 GeV/nucleon energy regime. The main goal of the experiment is to measure dielectron emission from a compressed baryonic matter formed in heavy ion collisions and ultimately learn about in-medium hadron properties. In additi
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Presented by Beatrice RAMSTEIN
on
29/5/2014
at
10:30
Hadron production in heavy-ion collisions at the LHC through gluon-gluon and gluon-valence quark collisions can be described in various microscopic and macroscopic models. Here I use a phenomenological three-sources approach that allows to precisely account for the charged-hadron pseudorapidity distributions measured by the ALICE collaboration in Pb-Pb collisions as function of centrality at the c
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Presented by Georg WOLSCHIN
on
3/6/2014
at
8:00
CMS experiment accumulated 20 fb$^{-1}$ and 5 fb$^{-1}$ of proton-proton collision data at $\sqrt{s}=8$ TeV and $\sqrt{s}=7$ TeV in Run I. We have analyzed these data and produced fruitful results on heavy meson production and conventional and exotic meson spectroscopy. This talk will present new results from CMS covering $J/\Psi$, $\Upsilon$ cross section and polarization measurements, $B_c$ bran
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Presented by Kai YI
on
3/6/2014
at
7:30
The pion occupies a special place in nuclear physics: to many it is the "simplest hadron", however this is a misnomer. The pion encapsulates the myriad complexities of Quantum Chromodynamics (QCD), e.g., it is both a bound-state of a dressed-quark and a dressed-antiquark in quantum field theory and the Goldstone mode associated with dynamical chiral symmetry breaking in QCD. Using QCDs Dyson-Schwi
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Presented by Ian CLOET
on
31/5/2014
at
9:30
The AMADEUS experiment deals with the investigation of the low-energy
kaon-nuclei hadronic interaction at the DA$\Phi$NE collider at LNF-INFN, which is fundamental to solve longstanding questions in the non-perturbative strangeness QCD sector. AMADEUS step 0 consisted in the analysis of 2004/2005 KLOE data, exploiting $K^-$ absorptions in $H$, ${}^4He$, ${}^{9}Be$ and ${}^{12}C$, leading to the f
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Presented by Kristian PISCICCHIA
on
31/5/2014
at
11:00
The strong interaction of antikaons ($\bar{K}) with nucleons and nuclei in the low-energy regime is a fascinating topic because of the strong attraction, which is related to the question about kaonic nuclear bound states. A rather direct experimental access to the antikaon-nucleon interaction is provided by precision x-ray spectroscopy of transitions to low-lying states in light kaonic atoms like
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Presented by Johann MARTON
on
2/6/2014
at
7:00
The LHCb detector is a single-arm forward spectrometer optimized to study hadrons containing charm and beauty quarks. The detector has recorded about 3 fb$^{-1}$ of data during 2011 and 2012 operations of the Large Hadron Collider. In the talk, we present a description of the detector, a selection of latest and most important physics results, and we discuss as well the future and upgrade plans for
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Presented by Diego MILANES
on
30/5/2014
at
8:00
We report on new results in the field of charmonium and charmonium-like spectroscopy from the B factory experiments BABAR and BELLE as well as the BESIII experiment in Beijing. While the B-factory experiments have not been capable of running at center-of-mass energies in the vicinity of 4 GeV, BESIII has very recently analyzed a major data set taken at energies up to 4.6 GeV. Several charged state
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Presented by Yuping GUO
on
30/5/2014
at
7:30
The KLOE experiment in year 2013-14 obtained several results on i) CPT symmetry test with neutral kaons, ii) charged kaon branching fraction to 3 charged pions, iii) $\gamma$--$\gamma$ physics; iv) on the isospin-violating decay $\eta\to\pi^+\pi^-\pi^0$, sensitive to the light-quark mass ratio, v) on the form factors (TFF) in $\Phi\to\eta e^+e^-$ and $\Phi\to\pi^0 e^+e^-$ transitions, and on vi)
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Presented by Caterina BLOISE
on
31/5/2014
at
8:00
Meson properties are believed to have close connection to the fundamental theory, QCD, and have been studied for a long time both theoretically and experimentally. In this talk, we study the recent research activities in this field and consider mainly the deeply bound pionic atoms and the $¥eta$(958) mesic nuclei.
We report the new possibilities of the spectroscopic study of the pionic atoms us
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Presented by Satoru HIRENZAKI
on
3/6/2014
at
10:00
ALICE is a dedicated experiment for measurements of heavy-ion collisions at the Large Hadron Collider (LHC). A wealth of experimental data recorded in 2010, 2011 and 2012 suggests that a strongly interacting de-confined medium is created in collisions of lead ions at a centre-of-mass energy $\sqrt{s_{\mathrm{NN}}}$ = 2.76 ${\mathrm{TeV}}$. In order to quantify the properties of this hot and dense
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Presented by Mateusz PŁOSKOŃ
on
3/6/2014
at
7:00
The Pierre Auger Observatory is the largest detector of ultra-high energy cosmic rays (UHECR) in the world. These particles, presumably protons or heavier nuclei of energies up to $10^{20}$ eV initiate extensive air showers which can be detected by sampling the particles that arrive at ground level or observing the fluorescence light generated during the passage of showers through the atmosphere -
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Presented by Jan EBR
on
2/6/2014
at
10:00
The investigation of the baryon states is important to understand the underling nature/symmetries of hadronic matter. Historically, the first nucleon excitation experiments have been done using charged pion and kaon secondary beams. Later the antiproton-proton scattering have also been involved. However, since the beginning of the 90's meson photoproduction reactions have been considered as a powe
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Presented by Irakli KESHELASHVILI
on
29/5/2014
at
10:00
The discrepancy between the proton charge radius extracted from the muonic hydrogen Lamb shift measurement and the best present value obtained from the elastic scattering experiments, remains unexplained and represents a burning problem of today's nuclear physics. After more than 50 years of research the radius of a basic constituent of matter is still not understood.
This discrepancy created a g
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Presented by Miha MIHOVILOVIC
on
30/5/2014
at
9:30
Recent results on flavor physics are presented, using data from the ATLAS detector. The $\Upsilon(nS)$ and charmonium inclusive production cross-sections are discussed. $J/\Psi production associated with a $W$ vector boson is presented. An inclusive analysis of the $B(u)$ meson production is shown. Results on the production of heavy quarkonia are complemented by the measurement of inclusive phi m
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Presented by Rui WANG
on
3/6/2014
at
8:30
We have been studying hadron physics by using a linearly polarized photon beam with energies up to 3 GeV at the Laser Electron Photon beamline at SPring-8 (LEPS). The photon beam is produced by the backward Compton scattering of laser photons off the 8-GeV electrons stored in the synchrotron radiation ring. In this talk, the recent results from the LEPS experiment are reported. We constructed a
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Presented by Tomoaki HOTTA
on
3/6/2014
at
11:00
Recent results from the Belle experiment will be presented, using the full data sample of Belle, corresponding to 772 million $B\bar{B}$ pairs. Special emphasis is given to precise measurements on $CP$ violation and tests of $CPT$ invariance. The presentation will also include new data on $T$ violation and complementary measurements from other world data.
Presented by Christian KIESLING
on
2/6/2014
at
10:30
We discuss production of charmed mesons in proton-proton collisions at the LHC. The cross section for inclusive production of $c \bar c$ pairs is calculated in the framework of the $k_{\perp}$-factorization approach, i.e. effectively includes next-to-leading order corrections. Taking wide range of $x$ values necessary for the calculation we use and test several unintegrated gluon distributions fro
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Presented by Rafał MACIUŁA
on
30/5/2014
at
7:00
Strange mesons are the rare probes of the nucleus-nucleus collisions investigated by the FOPI collaboration at the beam kinetic energy range of 1-2A GeV. This energy falls below ($K^-$, $\phi$(1020) ) or near ($K^+$, $K^0$) thresholds in the free nucleon-nucleon collision, therefore a considerable contribution to the production of these particles is expected to proceed via the secondary channels,
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Presented by Krzysztof PIASECKI
on
2/6/2014
at
8:30
Spectroscopy of deeply-bound pionic atoms using the (d,$^3$He) reaction has been shown to be a powerful tool to study the pion in-medium modification. The 1s binding energies of medium-heavy pionic atoms can be related to the "partial restoration" of chiral condensate with the Tomozawa-Weinberg and the Gell-Mann-Oakes-Renner relations, as was demonstrated in our previous experiment carried out at
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Presented by Ryugo HAYANO
on
3/6/2014
at
10:30
The anomalous magnetic moment of the muon $(g-2)_\mu$ is one of the most precisely measured quantities in particle physics (0.54~ppm). There is a long-standing discrepancy of 3-4 standard deviations between the direct measurement of $(g-2)_\mu$ and its theoretical evaluation. This theoretical prediction is subdivided into three contributions: QED, weak and hadronic.
The QED and weak parts can be
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Presented by Andreas HAFNER
on
29/5/2014
at
8:00
COMPASS is a multi-purpose fixed-target experiment at the CERN Super Proton Synchrotron aimed at studying the structure and spectrum of hadrons. One main goal is the search for new hadronic states, in particular hybrid mesons and glueballs. Its large acceptance, high resolution, and high-rate capability make the COMPASS experiment an excellent device to study the spectrum of light-quark mesons in
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Presented by Florian HAAS
on
29/5/2014
at
12:50
The primary focus of the Qweak experiment at Jefferson Lab is to perform a precision measurement of the proton’s neutral weak charge. The Standard Model gives a firm prediction for the weak charge; any deviation from that can be interpreted as evidence for new physics beyond the Standard Model. The experiment measures the parity-violating asymmetry in the elastic scattering of 1.1 GeV longitudin
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Presented by Mark PITT
on
30/5/2014
at
10:00
Recent developments and phenomena related to low-energy antikaon interactions with baryonic systems are summarized. Expectations for kaonic deuterium and for the $\bar{K}$-deuteron scattering length are outlined in view of planned experiments. Updated information is provided concerning the structure of the $\Lambda(1405)$. The quest for kaon condensation and the role of strangeness in dense baryon
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Presented by Wolfram WEISE
on
31/5/2014
at
9:30
