Measurements of Strong-Interaction Effects in Kaonic-Helium Isotopes at Sub-eV Precision with X-Ray Microcalorimeters.

Journal

Physical review letters

ISSN: 1079-7114

Titre abrégé: Phys Rev Lett

Pays: United States

ID NLM: 0401141

Informations de publication

Date de publication:
18 Mar 2022

Historique:

received: 25 11 2021

accepted: 25 01 2022

entrez: 1 4 2022

pubmed: 2 4 2022

medline: 2 4 2022

Statut: ppublish

Résumé

We have measured the 3d→2p transition x rays of kaonic ^{3}He and ^{4}He atoms using superconducting transition-edge-sensor microcalorimeters with an energy resolution better than 6 eV (FWHM). We determined the energies to be 6224.5±0.4(stat)±0.2(syst) eV and 6463.7±0.3(stat)±0.1(syst) eV, and widths to be 2.5±1.0(stat)±0.4(syst) eV and 1.0±0.6(stat)±0.3(stat) eV, for kaonic ^{3}He and ^{4}He, respectively. These values are nearly 10 times more precise than in previous measurements. Our results exclude the large strong-interaction shifts and widths that are suggested by a coupled-channel approach and agree with calculations based on optical-potential models.

Identifiants

DOI: 10.1103/PhysRevLett.128.112503 PMID: 35363014

pubmed: 35363014

doi: 10.1103/PhysRevLett.128.112503

doi:

Types de publication

Journal Article

Langues

eng

Sous-ensembles de citation

IM

Pagination

112503

Auteurs

T Hashimoto (T)

Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai 319-1184, Japan.

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

S Aikawa (S)

Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551, Japan.

T Akaishi (T)

Department of Physics, Osaka University, Toyonaka 560-0043, Japan.

H Asano (H)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

M Bazzi (M)

Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy.

D A Bennett (DA)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

M Berger (M)

Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria.

D Bosnar (D)

Department of Physics, Faculty of Science, University of Zagreb, Zagreb 10000, Croatia.

A D Butt (AD)

Politecnico di Milano, Dipartimento di Elettronica, Milano 20133, Italy.

C Curceanu (C)

Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy.

W B Doriese (WB)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

M S Durkin (MS)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

Y Ezoe (Y)

Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan.

J W Fowler (JW)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

H Fujioka (H)

Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551, Japan.

J D Gard (JD)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

C Guaraldo (C)

Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy.

F P Gustafsson (FP)

Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria.

C Han (C)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

R Hayakawa (R)

Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan.

R S Hayano (RS)

Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan.

T Hayashi (T)

Institute of Space and Astronautical Science, Japan Aerospace Exploration Agency, Sagamihara 252-5210, Japan.

J P Hays-Wehle (JP)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

G C Hilton (GC)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

T Hiraiwa (T)

Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki 567-0047, Japan.

M Hiromoto (M)

Department of Physics, Osaka University, Toyonaka 560-0043, Japan.

Y Ichinohe (Y)

Department of Physics, Rikkyo University, Tokyo 171-8501, Japan.

M Iio (M)

High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801, Japan.

Y Iizawa (Y)

Department of Physics, Tokyo Institute of Technology, Tokyo 152-8551, Japan.

M Iliescu (M)

Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy.

S Ishimoto (S)

High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801, Japan.

Y Ishisaki (Y)

Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan.

K Itahashi (K)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

M Iwasaki (M)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

Y Ma (Y)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

T Murakami (T)

Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan.

R Nagatomi (R)

Department of Physics, Osaka University, Toyonaka 560-0043, Japan.

T Nishi (T)

RIKEN Nishina Center for Accelerator-Based Science, RIKEN, Wako 351-0198, Japan.

H Noda (H)

Department of Earth and Space Science, Osaka University, Toyonaka 560-0043, Japan.

H Noumi (H)

Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki 567-0047, Japan.

K Nunomura (K)

Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan.

G C O'Neil (GC)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

T Ohashi (T)

Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan.

H Ohnishi (H)

Research Center for Electron Photon Science (ELPH), Tohoku University, Sendai 982-0826, Japan.

S Okada (S)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

Engineering Science Laboratory, Chubu University, Kasugai 487-8501, Japan.

H Outa (H)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

K Piscicchia (K)

Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy.

C D Reintsema (CD)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

Y Sada (Y)

Research Center for Electron Photon Science (ELPH), Tohoku University, Sendai 982-0826, Japan.

F Sakuma (F)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

M Sato (M)

High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801, Japan.

D R Schmidt (DR)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

A Scordo (A)

Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy.

M Sekimoto (M)

High Energy Accelerator Research Organization (KEK), Tsukuba 305-0801, Japan.

H Shi (H)

Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria.

K Shirotori (K)

Research Center for Nuclear Physics (RCNP), Osaka University, Ibaraki 567-0047, Japan.

D Sirghi (D)

Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy.

F Sirghi (F)

Laboratori Nazionali di Frascati dell' INFN, Frascati I-00044, Italy.

K Suzuki (K)

Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria.

D S Swetz (DS)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

A Takamine (A)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

K Tanida (K)

Advanced Science Research Center, Japan Atomic Energy Agency (JAEA), Tokai 319-1184, Japan.

H Tatsuno (H)

Department of Physics, Tokyo Metropolitan University, Tokyo 192-0397, Japan.

C Trippl (C)

Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria.

J Uhlig (J)

Chemical Physics, Lund University, Lund 22100, Sweden.

J N Ullom (JN)

National Institute of Standards and Technology, Boulder, Colorado 80305, USA.

S Yamada (S)

Department of Physics, Rikkyo University, Tokyo 171-8501, Japan.

T Yamaga (T)

RIKEN Cluster for Pioneering Research, RIKEN, Wako 351-0198, Japan.

T Yamazaki (T)

Department of Physics, The University of Tokyo, Tokyo 113-0033, Japan.

J Zmeskal (J)

Stefan-Meyer-Institut für subatomare Physik, Vienna A-1030, Austria.

Classifications MeSH