Precision Spectroscopy of Kaonic Atoms at DAΦNE

S. Okada; M. Bazzi; G. Beer; L. Bombelli; A.M. Bragadireanu; M. Cargnelli; G. Corradi; C.  Curceanu (Petrascu); A. d’Uﬃzi; C. Fiorini; T. Frizzi; F. Ghio; B.  Girolami; C. Guaraldo; R.S. Hayano; M. Iliescu; T. Ishiwatari; M. Iwasaki; P. Kienle; P. Levi Sandri; A. Longoni; V. Lucherini; J. Marton; D. Pietreanu; T. Ponta; A. Rizzo; A. Romero Vidal; A. Scordo; H. Shi; D.L. Sirghi; F. Sirghi; H. Tatsuno; A. Tudorache; V. Tudorache; O. Vazquez Doce; E. Widmann; J. Zmeskal

doi:10.1051/epjconf/20100303023

EPJ

Precision Spectroscopy of Kaonic Atoms at DAΦNE

S. Okada¹^a, M. Bazzi¹, G. Beer², L. Bombelli³, A.M. Bragadireanu¹^,4, M. Cargnelli⁵, G. Corradi¹, C. Curceanu (Petrascu)¹, A. d’Uﬃzi¹, C. Fiorini³, T. Frizzi³, F. Ghio⁶, B. Girolami⁶, C. Guaraldo¹, R.S. Hayano⁷, M. Iliescu¹^,4, T. Ishiwatari⁵, M. Iwasaki⁸, P. Kienle⁵^,9, P. Levi Sandri¹, A. Longoni³, V. Lucherini¹, J. Marton⁵, D. Pietreanu¹, T. Ponta⁴, A. Rizzo¹, A. Romero Vidal¹, A. Scordo¹, H. Shi⁷, D.L. Sirghi¹^,4, F. Sirghi¹^,4, H. Tatsuno⁷, A. Tudorache⁴, V. Tudorache⁴, O. Vazquez Doce¹, E. Widmann⁵ and J. Zmeskal⁵

¹ INFN, Laboratori Nazionali di Frascati, ( Frascati Roma), Italy
² Dep. of Phys. and Astro., Univ. of Victoria, Victoria B.C., Canada
³ Politechno di Milano, Sez. di Elettronica, Milano, Italy
⁴ IFIN-HH, Magurele, Bucharest, Romania
⁵ Stefan-Meyer-Institut für subatomare Physik, Vienna, Austria
⁶ INFN Sez. di Roma I and Inst. Superiore di Sanita, Roma, Italy
⁷ Univ. of Tokyo, Tokyo, Japan
⁸ RIKEN, The Inst. of Phys. and Chem. Research, Saitama, Japan
⁹ Tech. Univ. München, Physik Dep., Garching, Germany

Abstract

The SIDDHARTA experiment aims at a precise measurement of K -series kaonic hydrogen x-rays and the ﬁrst-ever measurement of the kaonic deuterium x-rays to determine the strong-interaction energy-level shift and width of the lowest lying atomic states. These measurements oﬀer a unique possibility to precisely determine the isospin-dependent $\bar{K}$ -nucleon scattering lengths.

15th European Conference on Atoms Molecules and Photons (ECAMP)
June 30 to July 4, 2025
Innsbruck, Austria

EPJ

Precision Spectroscopy of Kaonic Atoms at DAΦNE

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