384 citations · 2.8k across the 120 of their papers we have counts for
48 papers · 1 filter
Antiproton annihilation at rest in thin solid targets and comparison with Monte Carlo simulations
Claude Amsler, Horst Breuker, Marcus Bumbar +33
The mechanism of antiproton-nucleus annihilation at rest is not fully understood, despite substantial previous experimental and theoretical work. In this study we used slow extract…
Measurements of high-n transitions in intermediate mass kaonic atoms by SIDDHARTA-2 at DANE
F. Sgaramella, M. Tüchler, C. Amsler +38
The SIDDHARTA-2 experiment installed at the DANE collider of INFN-LNF performed, for the first time, measurements of high-n transitions in intermediate mass kaonic atoms…
First Simultaneous Kp Cross Sections Measurements at 98 MeV/c
Kristian Piscicchia, Magdalena Skurzok, Michael Cargnelli +24
We report the first simultaneous and independent measurements of the Kp and Kp cross sections around 100 MeV/c kaon m…
Kaonic Atoms at the DANE Collider with the SIDDHARTA-2 Experiment
F Napolitano, F Sgaramella, M Bazzi +29
Kaonic atoms are a unique tool to explore quantum chromodynamics in the strangeness sector at low energy, with implications reaching neutron stars and dark matter. Precision X-ray…
Fundamental physics at the strangeness frontier at DAΦNE. Outline of a proposal for future measurements
C. Curceanu, C. Guaraldo, A. Scordo +8
The DAΦNE collider at INFN-LNF is a unique source of low-energy kaons, which was used by the DEAR, SIDDHARTA and AMADEUS collaborations for unique measurements of kaonic atoms and…
Observation of a bound state in the reaction
T. Yamaga, S. Ajimura, H. Asano +66
We have performed an exclusive measurement of the reaction at an incident kaon momentum of .In the invariant mass spectrum, a…
Search for muon catalyzed fusion
V. D. Fotev, V. A. Ganzha, K. A. Ivshin +21
This report presents the results of an experiment aimed at observation of the muon catalyzed fusion reaction $^3\!He + μ\;d\to^3\!He\;μ\;d\to^4\!He(3.66MeV)+p(14.64MeV)…
Wide acceptance measurement of the K/K ratio from Ni+Ni collisions at 1.91A GeV
K. Piasecki, N. Herrmann, R. Averbeck +70
The FOPI Collaboration at the GSI SIS-18 synchrotron measured charged kaons from central and semi-central collisions of Ni+Ni at a beam energy of 1.91A GeV. We present the distribu…
"", a -Meson Nuclear Bound State, Observed in Reactions
PARC E15 collaboration, S. Ajimura, H. Asano +67
We observed a distinct peak in the invariant mass spectrum of , well below the mass threshold of . By selecting a relatively large mome…
Centrality and pseudorapidity dependence of the charged-particle multiplicity density in Xe-Xe collisions at = 5.44 TeV
ALICE Collaboration
In this Letter, the ALICE Collaboration presents the first measurements of the charged-particle multiplicity density, , and total charged-particle multip…
Transverse momentum spectra and nuclear modification factors of charged particles in Xe-Xe collisions at = 5.44 TeV
ALICE Collaboration
Transverse momentum () spectra of charged particles at mid-pseudorapidity in Xe-Xe collisions at = 5.44 TeV measured with the ALICE apparatus at the…
Suppression of resonance production in central Pb-Pb collisions at = 2.76 TeV
ALICE Collaboration
The production yield of the baryon resonance is measured at mid-rapidity in Pb-Pb collisions at = 2.76 TeV with the ALICE detector at the LHC. The mea…
Measurement of D, D, D and D production in Pb-Pb collisions at TeV
ALICE Collaboration
We report measurements of the production of prompt D, D, D and D mesons in Pb-Pb collisions at the centre-of-mass energy per nucleon-nucleon pair $\sqrt{…
The kaonic atoms research program at DAΦNE: from SIDDHARTA to SIDDHARTA-2
A. Scordo, A. Amirkhani, M. Bazzi +31
The interaction of antikaons with nucleons and nuclei in the low-energy regime represents an active research field in hadron physics with still many important open questions. The i…
Neutral pion and meson production at mid-rapidity in Pb-Pb collisions at = 2.76 TeV
ALICE Collaboration
Neutral pion and meson production in the transverse momentum range 1 < < 20 GeV/ have been measured at mid-rapidity by the ALICE experiment at the Large Hadron Colli…
Low-energy Antikaon Interaction with Nuclei: The AMADEUS Challenge
Johann Marton, Massimilliano Bazzi, Giovanni Bellotti +25
The low-energy strong interaction of antikaons (K-) with nuclei has many facets and rep- resents a lively and challenging research field. It is interconnected to the peculiar role…
-series X-ray yield measurement of kaonic hydrogen atoms in a gaseous target
M. Bazzi, G. Beer, G. Bellotti +29
We measured the -series X-rays of the exotic atom in the SIDDHARTA experiment with a gaseous hydrogen target of 1.3 g/l, which is about 15 times the of hy…
Strong interaction studies with kaonic atoms
J. Marton, M. Bazzi, G. Beer +30
The strong interaction of antikaons with nucleons and nuclei in the low-energy regime represents an active research field connected intrinsically with few-body physics. There are i…
Precision X-ray spectroscopy of kaonic atoms as a probe of low-energy kaon-nucleus interaction
H. Shi, M. Bazzi, G. Beer +29
In the exotic atoms where one atomic electron is replaced by a , the strong interaction between the and the nucleus introduces an energy shift and broadening of…
Structure near ++ threshold in the in-flight He reaction
PARC E15 Collaboration, Y. Sada, S. Ajimura +69
To search for an S= -1 di-baryonic state which decays to , the reaction was studied at 1.0 GeV/. Unobserved neutrons were kinematically ide…
Shedding New Light on Kaon-Nucleon/Nuclei Interaction and Its Astrophysical Implications with the AMADEUS Experiment at DAFNE
A. Scordo, M. Bazzi, G. Bellotti +24
The AMADEUS experiment deals with the investigation of the low-energy kaon-nuclei hadronic interaction at the DAΦNE collider at LNF-INFN, which is fundamental to respond longstandi…
K absorption on two nucleons and ppK bound state search in the p final state
O. Vazquez Doce, L. Fabbietti, M. Cargnelli +18
We report the measurement of K absorption processes in the p final state and the first exclusive measurement of the two nucleon absorption (2NA) with the KLOE detector. Th…
Measurement of the strong interaction induced shift and width of the 1s state of kaonic deuterium at J-PARC
J. Zmeskal, M. Sato, S. Ajimura +74
The antikaon-nucleon interaction close to threshold provides crucial information on the interplay between spontaneous and explicit chiral symmetry breaking in low-energy QCD. In th…
Influence of mesons on negative kaons in Ni+Ni collisions at 1.91A GeV beam energy
K. Piasecki, N. Herrmann, R. Averbeck +63
and K mesons from Ni+Ni collisions at the beam energy of 1.91A GeV have been measured by the FOPI spectrometer, with a trigger selecting central and semi-central events amo…