Pregled bibliografske jedinice broj: 1105913
Kaonic Atoms to Investigate Global Symmetry Breaking
Kaonic Atoms to Investigate Global Symmetry Breaking // Symmetry, 12 (2020), 4; 547, 12 doi:10.3390/sym12040547 (međunarodna recenzija, članak, znanstveni)
CROSBI ID: 1105913 Za ispravke kontaktirajte CROSBI podršku putem web obrasca
Naslov
Kaonic Atoms to Investigate Global Symmetry
Breaking
Autori
Curceanu, Catalina ; Guaraldo, Carlo ; Sirghi, Diana ; Amirkhani, Aidin ; Baniahmad, Ata ; Bazzi, Massimiliano ; Bellotti, Giovanni ; Bosnar, Damir ; Bragadireanu, Mario ; Cargnelli, Michael ; Carminati, Marco ; Clozza, Alberto ; De Paolis, Luca ; Del Grande, Raffaele ; Fiorini, Carlo ; Iliescu, Mihail ; Iwasaki, Masahiko ; King, Pietro ; Levi Sandri, Paolo ; Marton, Johann ; Miliucci, Marco ; Moskal, Paweł ; Niedźwiecki, Szymon ; Okada, Shinji ; Piscicchia, Kristian ; Scordo, Alessandro ; Silarski, Michał ; Sirghi, Florin ; Skurzok, Magdalena ; Spallone, Antonio ; Tüchler, Marlene ; Utica, Gianlorenzo ; Vazquez Doce, Oton ; Zmeskal, Johann
Izvornik
Symmetry (2073-8994) 12
(2020), 4;
547, 12
Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni
Ključne riječi
kaonic atoms ; sigma terms ; low-energy QCD
Sažetak
Kaonic atoms measure the antikaon-nucleus interaction at almost zero relative energy, allowing one to determine basic low-energy quantum chromodynamics (QCD) quantities, namely, the antikaon-nucleon (KN) scattering lengths. The latter are important for extracting the sigma terms which are built on the symmetry breaking part of the Hamiltonian, thereby providing a measure of chiral and SU(3) symmetries breaking. After discussing the sigma terms and their relations to the kaonic atoms, we describe the most precise measurement in the literature of kaonic hydrogen, performed at LNF-INFN by the SIDDHARTA experiment. Kaonic deuterium is still to be measured, and two experiments are planned. The first, SIDDHARTA-2 at LNF-INFN was installed on DAΦNE in spring 2019 and will collect data in 2020. The second, E57 at J-PARC, will become operative in 2021.
Izvorni jezik
Engleski
Znanstvena područja
Fizika
POVEZANOST RADA
Projekti:
HRZZ-IP-2018-01-8570 - Elektroni, kaoni i neutroni u preciznim mjerenjima svojstava hadrona i jezgara (EKNpEXP) (Bosnar, Damir, HRZZ - 2018-01) ( CroRIS)
Ustanove:
Prirodoslovno-matematički fakultet, Zagreb
Profili:
Damir Bosnar
(autor)
Citiraj ovu publikaciju:
Časopis indeksira:
- Current Contents Connect (CCC)
- Web of Science Core Collection (WoSCC)
- Science Citation Index Expanded (SCI-EXP)
- SCI-EXP, SSCI i/ili A&HCI
- Scopus