Precision spectroscopy of kaonic helium-3 and helium-4 3d→ 2p X-rays

T. Ishiwatari; M. Bazzi; H. Bhang; G. Beer; L. Bombelli; A. M. Bragadireanu; M. Cargnelli; S. Choi; G. Corradi; C. Curceanu; A. D. Uffizi; S. Enomoto; C. Fiorini; T. Frizzi; H. Fujioka; Y. Fujiwara; F. Ghio; B. Girolami; C. Guaraldo; T. Hashimoto; R. S. Hayano; T. Hiraiwa; M. Iio; M. Iliescu; S. Ishimoto; K. Itahashi; M. Iwasaki; P. Kienle; H. Kou; P. L. Levi Sandri; A. Longoni; V. Lucherini; J. Marton; Y. Matsuda; H. Noumi; H. Ohnishi; S. Okada; H. Outa; D. Pietreanu; T. Ponta; A. Rizzo; A. R. Romero Vidal; F. Sakuma; M. Sato; A. Scordo; M. Sekimoto; H. Shi; D. L. Sirghi; F. Sirghi; T. Suzuki; K. Tanida; H. Tatsuno; M. Tokuda; D. Tomono; A. Toyoda; K. Tsukada; A. Tudorache; V. Tudorache; O. Vazquez Doce; E. Widmann; B. Wünschek; T. Yamazaki; J. Zmeskal

doi:10.1063/1.3483438

Precision spectroscopy of kaonic helium-3 and helium-4 3d→ 2p X-rays

T. Ishiwatari, M. Bazzi, H. Bhang, G. Beer, L. Bombelli, A. M. Bragadireanu, M. Cargnelli, S. Choi, G. Corradi, C. Curceanu, A. D. Uffizi, S. Enomoto, C. Fiorini, T. Frizzi, H. Fujioka, Y. Fujiwara, F. Ghio, B. Girolami, C. Guaraldo, T. HashimotoR. S. Hayano, T. Hiraiwa, M. Iio, M. Iliescu, S. Ishimoto, K. Itahashi, M. Iwasaki, P. Kienle, H. Kou, P. L. Levi Sandri, A. Longoni, V. Lucherini, J. Marton, Y. Matsuda, H. Noumi, H. Ohnishi, S. Okada, H. Outa, D. Pietreanu, T. Ponta, A. Rizzo, A. R. Romero Vidal, F. Sakuma, M. Sato, A. Scordo, M. Sekimoto, H. Shi, D. L. Sirghi, F. Sirghi, T. Suzuki, K. Tanida, H. Tatsuno, M. Tokuda, D. Tomono, A. Toyoda, K. Tsukada, A. Tudorache, V. Tudorache, O. Vazquez Doce, E. Widmann, B. Wünschek, T. Yamazaki, J. Zmeskal

Research Center for Electron Photon Science (ELPH)

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Abstract

Recently, the shift of the kaonic helium-4 2p state was precisely determined by the E570 and SIDDHARTA experiments. Prior to the experiment by E570, the average of three earlier experimental results showed - 43±8 eV, while most of the theoretical calculations give ∼ 0 eV. This five-sigma discrepancy between theory and experiment was known as the "kaonic helium puzzle". A recent theoretical model showed a possible resonance-like shift of maximum 10 eV for a certain value of a deep antikaon-nucleon interaction potential, which is different in helium 3 and helium 4. The E570 experiment determined the shift of the kaonic helium-4 2p state as +2±2 (stat)±2 (sys) eV in 2007. The SIDDHARTA experiment determined the shift as 0±6 (stat)±2 (sys) eV in 2009. The results of these experiments resolved the long-standing puzzle. A new experiment of the kaonic helium-3 X-ray measurement is being prepared by the J-PARC E17 collaborators, and the kaonic helium-3 X-ray data taken very recently by the SIDDHARTA experiment are on the way to be analyzed. The results of the E570, E17 and SIDDHARTA experiments examine the strong interaction for light nuclei with different isospin, and test furthermore recent theoretical predictions.

Original language	English
Title of host publication	Hadron 2009 - Proceedings of the XIII International Conference on Hadron Spectroscopy
Pages	765-769
Number of pages	5
DOIs	https://doi.org/10.1063/1.3483438
Publication status	Published - 2010
Event	13th International Conference on Hadron Spectroscopy, Hadron 2009 - Tallahassee, FL, United States Duration: 2009 Nov 29 → 2009 Dec 4

Publication series

Name	AIP Conference Proceedings
Volume	1257
ISSN (Print)	0094-243X
ISSN (Electronic)	1551-7616

Other

Other	13th International Conference on Hadron Spectroscopy, Hadron 2009
Country/Territory	United States
City	Tallahassee, FL
Period	09/11/29 → 09/12/4

Keywords

Exotic atoms
Kaonic helium
Silicon drift detector

ASJC Scopus subject areas

Physics and Astronomy(all)

Access to Document

10.1063/1.3483438

Cite this

Ishiwatari, T., Bazzi, M., Bhang, H., Beer, G., Bombelli, L., Bragadireanu, A. M., Cargnelli, M., Choi, S., Corradi, G., Curceanu, C., Uffizi, A. D., Enomoto, S., Fiorini, C., Frizzi, T., Fujioka, H., Fujiwara, Y., Ghio, F., Girolami, B., Guaraldo, C., ... Zmeskal, J. (2010). Precision spectroscopy of kaonic helium-3 and helium-4 3d→ 2p X-rays. In Hadron 2009 - Proceedings of the XIII International Conference on Hadron Spectroscopy (pp. 765-769). (AIP Conference Proceedings; Vol. 1257). https://doi.org/10.1063/1.3483438

Ishiwatari, T, Bazzi, M, Bhang, H, Beer, G, Bombelli, L, Bragadireanu, AM, Cargnelli, M, Choi, S, Corradi, G, Curceanu, C, Uffizi, AD, Enomoto, S, Fiorini, C, Frizzi, T, Fujioka, H, Fujiwara, Y, Ghio, F, Girolami, B, Guaraldo, C, Hashimoto, T, Hayano, RS, Hiraiwa, T, Iio, M, Iliescu, M, Ishimoto, S, Itahashi, K, Iwasaki, M, Kienle, P, Kou, H, Levi Sandri, PL, Longoni, A, Lucherini, V, Marton, J, Matsuda, Y, Noumi, H, Ohnishi, H, Okada, S, Outa, H, Pietreanu, D, Ponta, T, Rizzo, A, Romero Vidal, AR, Sakuma, F, Sato, M, Scordo, A, Sekimoto, M, Shi, H, Sirghi, DL, Sirghi, F, Suzuki, T, Tanida, K, Tatsuno, H, Tokuda, M, Tomono, D, Toyoda, A, Tsukada, K, Tudorache, A, Tudorache, V, Vazquez Doce, O, Widmann, E, Wünschek, B, Yamazaki, T & Zmeskal, J 2010, Precision spectroscopy of kaonic helium-3 and helium-4 3d→ 2p X-rays. in Hadron 2009 - Proceedings of the XIII International Conference on Hadron Spectroscopy. AIP Conference Proceedings, vol. 1257, pp. 765-769, 13th International Conference on Hadron Spectroscopy, Hadron 2009, Tallahassee, FL, United States, 09/11/29. https://doi.org/10.1063/1.3483438

@inproceedings{bfece4dc95c24b3ba2994b29b8fde9dc,

title = "Precision spectroscopy of kaonic helium-3 and helium-4 3d→ 2p X-rays",

abstract = "Recently, the shift of the kaonic helium-4 2p state was precisely determined by the E570 and SIDDHARTA experiments. Prior to the experiment by E570, the average of three earlier experimental results showed - 43±8 eV, while most of the theoretical calculations give ∼ 0 eV. This five-sigma discrepancy between theory and experiment was known as the {"}kaonic helium puzzle{"}. A recent theoretical model showed a possible resonance-like shift of maximum 10 eV for a certain value of a deep antikaon-nucleon interaction potential, which is different in helium 3 and helium 4. The E570 experiment determined the shift of the kaonic helium-4 2p state as +2±2 (stat)±2 (sys) eV in 2007. The SIDDHARTA experiment determined the shift as 0±6 (stat)±2 (sys) eV in 2009. The results of these experiments resolved the long-standing puzzle. A new experiment of the kaonic helium-3 X-ray measurement is being prepared by the J-PARC E17 collaborators, and the kaonic helium-3 X-ray data taken very recently by the SIDDHARTA experiment are on the way to be analyzed. The results of the E570, E17 and SIDDHARTA experiments examine the strong interaction for light nuclei with different isospin, and test furthermore recent theoretical predictions.",

keywords = "Exotic atoms, Kaonic helium, Silicon drift detector",

author = "T. Ishiwatari and M. Bazzi and H. Bhang and G. Beer and L. Bombelli and Bragadireanu, {A. M.} and M. Cargnelli and S. Choi and G. Corradi and C. Curceanu and Uffizi, {A. D.} and S. Enomoto and C. Fiorini and T. Frizzi and H. Fujioka and Y. Fujiwara and F. Ghio and B. Girolami and C. Guaraldo and T. Hashimoto and Hayano, {R. S.} and T. Hiraiwa and M. Iio and M. Iliescu and S. Ishimoto and K. Itahashi and M. Iwasaki and P. Kienle and H. Kou and {Levi Sandri}, {P. L.} and A. Longoni and V. Lucherini and J. Marton and Y. Matsuda and H. Noumi and H. Ohnishi and S. Okada and H. Outa and D. Pietreanu and T. Ponta and A. Rizzo and {Romero Vidal}, {A. R.} and F. Sakuma and M. Sato and A. Scordo and M. Sekimoto and H. Shi and Sirghi, {D. L.} and F. Sirghi and T. Suzuki and K. Tanida and H. Tatsuno and M. Tokuda and D. Tomono and A. Toyoda and K. Tsukada and A. Tudorache and V. Tudorache and {Vazquez Doce}, O. and E. Widmann and B. W{\"u}nschek and T. Yamazaki and J. Zmeskal",

year = "2010",

doi = "10.1063/1.3483438",

language = "English",

isbn = "9780735408074",

series = "AIP Conference Proceedings",

pages = "765--769",

booktitle = "Hadron 2009 - Proceedings of the XIII International Conference on Hadron Spectroscopy",

note = "13th International Conference on Hadron Spectroscopy, Hadron 2009 ; Conference date: 29-11-2009 Through 04-12-2009",

}

TY - GEN

T1 - Precision spectroscopy of kaonic helium-3 and helium-4 3d→ 2p X-rays

AU - Ishiwatari, T.

AU - Bazzi, M.

AU - Bhang, H.

AU - Beer, G.

AU - Bombelli, L.

AU - Bragadireanu, A. M.

AU - Cargnelli, M.

AU - Choi, S.

AU - Corradi, G.

AU - Curceanu, C.

AU - Uffizi, A. D.

AU - Enomoto, S.

AU - Fiorini, C.

AU - Frizzi, T.

AU - Fujioka, H.

AU - Fujiwara, Y.

AU - Ghio, F.

AU - Girolami, B.

AU - Guaraldo, C.

AU - Hashimoto, T.

AU - Hayano, R. S.

AU - Hiraiwa, T.

AU - Iio, M.

AU - Iliescu, M.

AU - Ishimoto, S.

AU - Itahashi, K.

AU - Iwasaki, M.

AU - Kienle, P.

AU - Kou, H.

AU - Levi Sandri, P. L.

AU - Longoni, A.

AU - Lucherini, V.

AU - Marton, J.

AU - Matsuda, Y.

AU - Noumi, H.

AU - Ohnishi, H.

AU - Okada, S.

AU - Outa, H.

AU - Pietreanu, D.

AU - Ponta, T.

AU - Rizzo, A.

AU - Romero Vidal, A. R.

AU - Sakuma, F.

AU - Sato, M.

AU - Scordo, A.

AU - Sekimoto, M.

AU - Shi, H.

AU - Sirghi, D. L.

AU - Sirghi, F.

AU - Suzuki, T.

AU - Tanida, K.

AU - Tatsuno, H.

AU - Tokuda, M.

AU - Tomono, D.

AU - Toyoda, A.

AU - Tsukada, K.

AU - Tudorache, A.

AU - Tudorache, V.

AU - Vazquez Doce, O.

AU - Widmann, E.

AU - Wünschek, B.

AU - Yamazaki, T.

AU - Zmeskal, J.

PY - 2010

Y1 - 2010

N2 - Recently, the shift of the kaonic helium-4 2p state was precisely determined by the E570 and SIDDHARTA experiments. Prior to the experiment by E570, the average of three earlier experimental results showed - 43±8 eV, while most of the theoretical calculations give ∼ 0 eV. This five-sigma discrepancy between theory and experiment was known as the "kaonic helium puzzle". A recent theoretical model showed a possible resonance-like shift of maximum 10 eV for a certain value of a deep antikaon-nucleon interaction potential, which is different in helium 3 and helium 4. The E570 experiment determined the shift of the kaonic helium-4 2p state as +2±2 (stat)±2 (sys) eV in 2007. The SIDDHARTA experiment determined the shift as 0±6 (stat)±2 (sys) eV in 2009. The results of these experiments resolved the long-standing puzzle. A new experiment of the kaonic helium-3 X-ray measurement is being prepared by the J-PARC E17 collaborators, and the kaonic helium-3 X-ray data taken very recently by the SIDDHARTA experiment are on the way to be analyzed. The results of the E570, E17 and SIDDHARTA experiments examine the strong interaction for light nuclei with different isospin, and test furthermore recent theoretical predictions.

AB - Recently, the shift of the kaonic helium-4 2p state was precisely determined by the E570 and SIDDHARTA experiments. Prior to the experiment by E570, the average of three earlier experimental results showed - 43±8 eV, while most of the theoretical calculations give ∼ 0 eV. This five-sigma discrepancy between theory and experiment was known as the "kaonic helium puzzle". A recent theoretical model showed a possible resonance-like shift of maximum 10 eV for a certain value of a deep antikaon-nucleon interaction potential, which is different in helium 3 and helium 4. The E570 experiment determined the shift of the kaonic helium-4 2p state as +2±2 (stat)±2 (sys) eV in 2007. The SIDDHARTA experiment determined the shift as 0±6 (stat)±2 (sys) eV in 2009. The results of these experiments resolved the long-standing puzzle. A new experiment of the kaonic helium-3 X-ray measurement is being prepared by the J-PARC E17 collaborators, and the kaonic helium-3 X-ray data taken very recently by the SIDDHARTA experiment are on the way to be analyzed. The results of the E570, E17 and SIDDHARTA experiments examine the strong interaction for light nuclei with different isospin, and test furthermore recent theoretical predictions.

KW - Exotic atoms

KW - Kaonic helium

KW - Silicon drift detector

UR - http://www.scopus.com/inward/record.url?scp=77956685939&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=77956685939&partnerID=8YFLogxK

U2 - 10.1063/1.3483438

DO - 10.1063/1.3483438

M3 - Conference contribution

AN - SCOPUS:77956685939

SN - 9780735408074

T3 - AIP Conference Proceedings

SP - 765

EP - 769

BT - Hadron 2009 - Proceedings of the XIII International Conference on Hadron Spectroscopy

T2 - 13th International Conference on Hadron Spectroscopy, Hadron 2009

Y2 - 29 November 2009 through 4 December 2009

ER -

Precision spectroscopy of kaonic helium-3 and helium-4 3d→ 2p X-rays

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