We present the results of two-pion production in tagged quasi-free np collisions at a deutron incident beam energy of 1.25 GeV/c measured with the High-Acceptance Di-Electron Spectrometer (HADES) installed at GSI. The specific acceptance of HADES allowed for the first time to obtain high-precision data on π+π− and π−π0 production in np collisions in a region corresponding to large transverse momenta of the secondary particles. The obtained differential cross section data provide strong constraints on the production mechanisms and on the various baryon resonance contributions (∆∆, N(1440), N(1520), ∆(1600)). The invariant mass and angular distributions from the np → npπ+π −and np → ppπ−π0 reactions are compared with different theoretical mod...
The High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darmstadt and de signed to ...
Identification of dielectron pair production in the exclusive npe+e− final state from quasifree n – ...
International audienceThe main goal of the High Acceptance Di-Electron experiment (HADES) at GSI is ...
We present the results of two-pion production in tagged quasi-free np collisions at a deutron incide...
We present the results of two-pion production in tagged quasi-free np collisions at a deutron incide...
We present the results of two-pion production in tagged quasi-free np collisions at a deutron incide...
We present the results of two-pion production in tagged quasi-free np collisions at a deutron incide...
The tagged quasi-free np→npπ+π− reaction has been studied experimentally with the High Acceptance Di...
The tagged quasi-free np→npπ+π− reaction has been studied experimentally with the High Acceptance Di...
The tagged quasi-free np→npπ+π− reaction has been studied experimentally with the High Acceptance Di...
International audienceThe tagged quasi-free np→npπ+π−np→npπ+π− reaction has been studied experimenta...
International audienceThe High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darms...
The High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darmstadt and de signed to ...
The High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darmstadt and de signed to ...
The main goal of the High Acceptance Di-Electron experiment (HADES) at GSI is the study of hadronic ...
The High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darmstadt and de signed to ...
Identification of dielectron pair production in the exclusive npe+e− final state from quasifree n – ...
International audienceThe main goal of the High Acceptance Di-Electron experiment (HADES) at GSI is ...
We present the results of two-pion production in tagged quasi-free np collisions at a deutron incide...
We present the results of two-pion production in tagged quasi-free np collisions at a deutron incide...
We present the results of two-pion production in tagged quasi-free np collisions at a deutron incide...
We present the results of two-pion production in tagged quasi-free np collisions at a deutron incide...
The tagged quasi-free np→npπ+π− reaction has been studied experimentally with the High Acceptance Di...
The tagged quasi-free np→npπ+π− reaction has been studied experimentally with the High Acceptance Di...
The tagged quasi-free np→npπ+π− reaction has been studied experimentally with the High Acceptance Di...
International audienceThe tagged quasi-free np→npπ+π−np→npπ+π− reaction has been studied experimenta...
International audienceThe High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darms...
The High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darmstadt and de signed to ...
The High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darmstadt and de signed to ...
The main goal of the High Acceptance Di-Electron experiment (HADES) at GSI is the study of hadronic ...
The High Acceptance Di-Electron Spectrometer (HADES) installed at GSI in Darmstadt and de signed to ...
Identification of dielectron pair production in the exclusive npe+e− final state from quasifree n – ...
International audienceThe main goal of the High Acceptance Di-Electron experiment (HADES) at GSI is ...