activity
20222026
most citedPole position of measured in reactions

18 citations · 45 across the 10 of their papers we have counts for

collaborators

11 papers

nucl-ex2026

Direct measurement of the in-medium mass spectrum through the decay channel

Y. Matsumura, N. Muramatsu, T. A. Hashimoto +58

We measured the invariant mass of the meson through the decay channel to search for possible character change of in a nuclear mediu…

nucl-ex2026

Evidence for a quasi-bound state in the reaction

R. Kobayakawa, J. K. Ahn, S. Ajimura +34

The reaction has been studied to search for a quasi-bound state using the LEPS2 solenoid spectrometer at SPring-8. A localized enhancement concentrated…

nucl-ex2025★ 3 cited

Measurement of He()H reaction cross section and evaluation of hypertriton binding energy

T. Akaishi, H. Asano, X. Chen +32

Light -shell hypernuclei () and their ground-state properties are crucial benchmarks in hypernuclear physics. In particular, comparing the production cross sec…

hep-ex2025

Prospects for Pentaquark Baryon Search with the Upgraded LEPS2 Facility

T. Nakano, S. Ajimura, Y. Asano +33

We present prospects for the pentaquark baryon search using the newly constructed LEPS2 facility at SPring-8. The LEPS2 detector system features significant improvements in a…

nucl-ex2024

Measurement of the mesonic decay branch of the quasi-bound state

T. Yamaga, S. Ajimura, H. Asano +67

We conducted measurements of reactions using a -beam, with the objective of understanding the broad decay width of $\bar…

nucl-ex2023★ 10 cited

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…

nucl-ex2023★ 3 cited

Precise lifetime measurement of H hypernucleus using in-flight HeH reaction

T. Akaishi, H. Asano, X. Chen +35

We present a new measurement of the H hypernuclear lifetime using in-flight + He H + reaction at the J-PARC hadron facility. We demonstrat…

physics.ins-det2023★ 11 cited

New opportunities for kaonic atoms measurements from CdZnTe detectors

L. Abbene, M. Bettelli, A. Buttacavoli +42

We present the tests performed by the SIDDHARTA-2 collaboration at the DAΦNE collider with a quasi-hemispherical CdZnTe detector. The very good room-temperature energy resolution a…

nucl-ex2022★ 18 cited

Pole position of measured in reactions

PARC E31 Collaboration, S. Aikawa, S. Ajimura +74

We measured a set of , , and invariant mass spectra below and above the mass threshold in -induced reactions on deuteron. We deduced th…

physics.ins-det2022

Studies of the linearity and stability of Silicon Drift Detectors for kaonic atoms X-ray spectroscopy

A. Khreptak, C. Amsler, M. Bazzi +36

The SIDDHARTA-2 experiment at the DANE collider aims to perform precision measurements of kaonic atoms X-ray spectroscopy for the investigation of the antikaon-nucleon strong in…

physics.ins-det2022

First tests of the full SIDDHARTA-2 experimental apparatus with a 4 He gaseous target

A. Scordo, C. Amsler, M. Bazzi +38

In this paper, we present the first tests performed after the full installation of the SIDDHARTA-2 experimental apparatus on the Interaction Region of the DAΦNE collider at the INF…