Rare kaon decays by Ceccucci, Augusto, Lazzeroni, Cristina

Subjects: “…Kaon…”
Get full text

Geometric phases in kaon decays and baryogenesis by Swarup Sangiri, Utpal Sarkar

“…We studied the formalism for construction of Bargmann invariants (BIs) as quantum mechanical geometric phases and identified the CP invariance with the rephasing invariant phases in neutral kaon system, kaon decays, baryogenesis and leptogenesis. …”
Get full text

Model selection in electromagnetic production of kaons by Skoupil Dalibor, Bydžovský Petr, Cieplý Aleš, Petrellis Dimitrios, Trnková Denisa

“…New isobar models for the photoproduction of kaons off the proton target were constructed utilizing a consistent formalism for exchanges of high-spin resonances and energy-dependent widths of nucleon resonances. …”
Get full text

Precision measurements with Kaon decays at CERN by Fiorenza Renato

“…The NA62 experiment at CERN collected the world’s largest dataset of charged kaon decays in 2016–2018, leading to the first measurement of the branching ratio of the ultra-rare K+ → π+vv− decay, based on 20 candidates. …”
Get full text

Workshop summary: Kaons@CERN 2023 by G. Anzivino, Sergio Arguedas Cuendis, V. Bernard, J. Bijnens, B. Bloch-Devaux, M. Bordone, F. Brizioli, J. Brod, J. M. Camalich, A. Ceccucci, P. Cenci, N. H. Christ, G. Colangelo, C. Cornella, A. Crivellin, G. D’Ambrosio, F. F. Deppisch, A. Dery, F. Dettori, M. Di Carlo, B. Döbrich, J. Engelfried, R. Fantechi, M. González-Alonso, M. Gorbahn, E. Goudzovski, Y. Grossman, N. Hermansson-Truedsson, Z. Hives, M. Hoferichter, B.-L. Hoid, T. Husek, G. Isidori, A. Jüttner, K. Kampf, S. Kholodenko, M. Knecht, M. Kolesár, M. Koval, C. Lazzeroni, Z. Ligeti, F. Mahmoudi, R. Marchevski, Diego Martínez Santos, K. Massri, T. Mombächer, H. Nanjo, S. Neshatpour, T. Nomura, E. Passemar, L. Peruzzo, M. Piccini, A. Pich, C. T. Sachrajda, S. Schacht, K. Shiomi, P. Stangl, P. Stoffer, J. Swallow, J. T. Tsang, G. Valencia, R. Wanke, J. Zupan

“…Abstract Kaon physics is at a turning point – while the rare-kaon experiments NA62 and KOTO are in full swing, the end of their lifetime is approaching and the future experimental landscape needs to be defined. …”
Get full text

Gluon distribution and mass decomposition of the pion and kaon by Chengdong Han, Wei Kou, Rong Wang, Xurong Chen

“…Abstract We present the gluon distribution functions of the pion and kaon in small-x and large-x regions, and compare them with the results obtained from lattice QCD and continuum Schwinger function methods. …”
Get full text

Kaon electromagnetic form factors in dispersion theory by D. Stamen, D. Hariharan, M. Hoferichter, B. Kubis, P. Stoffer

“…The results enable manifold applications: kaon charge radii, elastic contributions to the kaon electromagnetic self energies and corrections to Dashen’s theorem, kaon boxes in hadronic light-by-light (HLbL) scattering, and the $$\phi $$ ϕ region in hadronic vacuum polarization (HVP). …”
Get full text

Pion and kaon electromagnetic and gravitational form factors by Y.-Z. Xu, M. Ding, K. Raya, C. D. Roberts, J. Rodríguez-Quintero, S. M. Schmidt

“…Abstract A unified set of predictions for pion and kaon elastic electromagnetic and gravitational form factors is obtained using a symmetry-preserving truncation of each relevant quantum field equation. …”
Get full text

Sterile neutrino search with kaon decay at rest by Spitz, Joshua B.

“…Monoenergetic muon neutrinos (235.5 MeV) from positive kaon decay at rest are considered as a source for an electron neutrino appearance search. …”
Get full text

Baryon masses at nonzero isospin/kaon density by Detmold, William, Nicholson, Amy N.

“…We present a lattice QCD calculation of the ground-state energy shifts of various baryons in a medium of pions or kaons at a single value of the quark mass corresponding to a pion mass of m[subscript π] ~ 390  MeV and a kaon mass of m[subscript K] ~ 540  MeV, and in a spatial volume V ~ (4  fm)[superscript 3]. …”
Get full text
Get full text

Kaon interference in the hadronic decays of the Z(0) by Abreu, P, Adam, W, Adye, T, Agasi, E, Aleksan, R, Alekseev, G, Alemany, R, Allport, P, Alhemed, S, Amaldi, U, Amato, S, Andreazza, A, Andrieux, M, Antilogus, P, Apel, W, Arnoud, Y, Asman, B, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, Barao, F, Barate, R, Barbi, M, Barbiellini, G

“…The charged kaons are identified by means of ring imaging Cherenkov detectors. …”

CHARGED KAON PRODUCTION IN TAU-DECAYS AT LEP by Abreu, P, Adam, W, Adye, T, Agasi, E, Ajinenko, I, Aleksan, R, Alekseev, G, Allport, P, Almehed, S, Almeida, F, Alvsvaag, S, Amaldi, U, Andreazza, A, Antilogus, P, Apel, W, Apsimon, R, Arnoud, Y, Asman, B, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, Barao, F, Barate, R, Barbiellini, G

“…Kaon production in one prong tau decays has been studied using data collected with the DELPHI detector at the LEP collider Charged kaons were identified over a large momentum range by the DELPHI barrel Ring Imaging Cherenkov detector. …”

ONE-PRONG TAU-DECAYS WITH NEUTRAL KAONS by Acciarri, M, Adam, A, Adriani, O, Aguilarbenitez, M, Ahlen, S, Alpat, B, Alcaraz, J, Allaby, J, Aloisio, A, Alverson, G, Alviggi, M, Ambrosi, G, An, Q, Anderhub, H, Andreev, V, Angelescu, T, Antreasyan, D, Arefiev, A, Azemoon, T, Aziz, T, Baba, P, Bagnaia, P, Baksay, L, Ball, R, Banerjee, S

“…We have analyzed one-prong τ decays with neutral kaons using the information from a fine-grained hadron calorimeter. …”

INTERFERENCE OF NEUTRAL KAONS IN THE HADRONIC DECAYS OF THE Z(0) by Abreu, P, Adam, W, Adye, T, Agasi, E, Ajinenko, I, Aleksan, R, Alekseev, G, Algeri, A, Allport, P, Almehed, S, Alvsvaag, S, Amaldi, U, Andreazza, A, Antilogus, P, Apel, W, Apsimon, R, Arnoud, Y, Asman, B, Augustin, J, Augustinus, A, Baillon, P, Bambade, P, Barao, F, Barate, R, Barbiellini, G

Charged particles and neutral kaons in photoproduced jets at HERA by Breitweg, J, Derrick, M, Krakauer, D, Magill, S, Mikunas, D, Musgrave, B, Repond, J, Stanek, R, Talaga, R, Yoshida, R, Zhang, H, Mattingly, M, Anselmo, F, Antonioli, P, Bari, G, Basile, M, Bellagamba, L, Boscherini, D, Bruni, A, Bruni, G, Cara Romeo, G, Castellini, G, Cifarelli, L, Cindolo, F, Contin, A

Charged particles and neutral kaons in photoproduced jets at HERA by Breitweg, J, Derrick, M, Krakauer, D, Magill, S, Mikunas, D, Yoshida, B, Zhang, H, Mattingly, M, Anselmo, F, Antonioli, P, Bari, G, Basile, M, Bellagamba, L, Boscherini, D, Bruni, A, Bruni, G, Romeo, G, Castellini, G, Cifarelli, L, Cindolo, F, Contin, A, Corradi, M, De Pasquale, S, Gialas, I, Giusti, P

Beyond the Standard Model prospects for kaon physics at future experiments by G. D’Ambrosio, F. Mahmoudi, S. Neshatpour

Subjects: “…Kaons…”
Get full text

Pion and kaon fragmentation functions at next-to-next-to-leading order by Rabah Abdul Khalek, Valerio Bertone, Alice Khoudli, Emanuele R. Nocera

“…We present a new determination of unpolarised charged pion and kaon fragmentation functions from a set of single-inclusive electron-positron annihilation and lepton-nucleon semi-inclusive deep-inelastic scattering data. …”
Get full text

Anatomy of kaon decays and prospects for lepton flavour universality violation by G. D’Ambrosio, A. M. Iyer, F. Mahmoudi, S. Neshatpour

Subjects: “…Kaons…”
Get full text

Study of 3-prong hadronic tau decays with charged kaons by Richichi, S, Severini, H, Skubic, P, Undrus, A, Bishai, M, Chen, S, Fast, J, Hinson, J, Menon, N, Miller, D, Shibata, E, Shipsey, I, Glenn, S, Kwon, Y, Lyon, A, Roberts, S, Thorndike, E, Jessop, C, Lingel, K, Marsiske, H, Perl, M, Savinov, V, Ugolini, D, Zhou, X, Coan, T

“…Coupled with additional experimental information, we use our results to extract information on the structure of three-prong tau decays to charged kaons. ©1999 The American Physical Society.…”