Related papers: High spin kaons

Construction of $a_4$ family

The COMPASS Collaboration recently reported the observation of a new resonance, $a_4(2610)$, which has sparked our interest in studying the $a_4$ family with {$I^GJ^{PC}=1^{-}4^{++}$}. In this work, we investigate the mass spectra and…

High Energy Physics - Phenomenology · Physics 2026-01-21 Ya-Rong Wang , Cheng-Qun Pang , Hao Chen , Xiao-Hai Liu

Measuring Light-Meson Resonances in the $\omega\pi^-\pi^0$ and $K_S^0 K^-$ Final States at COMPASS

COMPASS is a multi-purpose fixed-target experiment at the CERN SPS. One of its main goals is to probe the strong interaction at low energies by studying the excitation spectrum of light mesons in diffractive scattering reactions of a $190\…

High Energy Physics - Experiment · Physics 2025-07-30 Julien Beckers , Philipp Haas

Reanalysis of $\Omega_c \rightarrow \Xi_c^+ K^-$ decay in QCD

The strong coupling constants of newly observed $\Omega_c^0$ baryons with spin $J = \frac{1}{2}$ and $J = \frac{3}{2}$ decaying into $\Xi_c^{+} K^{-}$ are estimated within light cone QCD sum rules. The calculations are performed within two…

High Energy Physics - Phenomenology · Physics 2018-05-09 T. M. Aliev , S. Bilmis , M. Savci

Strange processes in general two Higgs doublet model

In the general two Higgs doublet model (g2HDM) that has extra Yukawa couplings, we analyze their New Physics (NP) contributions to kaon mixing parameter $\varepsilon_K$, direct CP violation parameter $\varepsilon^\prime/\varepsilon$, and…

High Energy Physics - Phenomenology · Physics 2022-11-09 Wei-Shu Hou , Girish Kumar

Observation of a Doubly-strange Hyperon $\Xi(1720)$ in $J/\psi\rightarrow{}K^{-}\Sigma^0\bar{\Xi}^{+}+c.c.$

Based on a sample of $(10087 \pm 44) \times 10^6$ $J/\psi$ events collected with the BESIII detector at BEPCII, we report the first observation of the decay $J/\psi \rightarrow K^- \Sigma^0 \bar{\Xi}^++c.c.$. A partial wave analysis is…

High Energy Physics - Experiment · Physics 2026-05-01 BESIII Collaboration , M. Ablikim , M. N. Achasov , P. Adlarson , X. C. Ai , C. S. Akondi , R. Aliberti , A. Amoroso , Q. An , Y. H. An , Y. Bai , O. Bakina , H. -R. Bao , X. L. Bao , M. Barbagiovanni , V. Batozskaya , K. Begzsuren , N. Berger , M. Berlowski , M. B. Bertani , D. Bettoni , F. Bianchi , E. Bianco , A. Bortone , I. Boyko , R. A. Briere , A. Brueggemann , D. Cabiati , H. Cai , M. H. Cai , X. Cai , A. Calcaterra , G. F. Cao , N. Cao , S. A. Cetin , X. Y. Chai , J. F. Chang , T. T. Chang , G. R. Che , Y. Z. Che , C. H. Chen , Chao Chen , G. Chen , H. S. Chen , H. Y. Chen , M. L. Chen , S. J. Chen , S. M. Chen , T. Chen , W. Chen , X. R. Chen , X. T. Chen , X. Y. Chen , Y. B. Chen , Y. Q. Chen , Z. K. Chen , J. Cheng , L. N. Cheng , S. K. Choi , X. Chu , G. Cibinetto , F. Cossio , J. Cottee-Meldrum , H. L. Dai , J. P. Dai , X. C. Dai , A. Dbeyssi , R. E. de Boer , D. Dedovich , C. Q. Deng , Z. Y. Deng , A. Denig , I. Denisenko , M. Destefanis , F. De Mori , E. Di Fiore , X. X. Ding , Y. Ding , Y. X. Ding , Yi. Ding , J. Dong , L. Y. Dong , M. Y. Dong , X. Dong , M. C. Du , S. X. Du , Shaoxu Du , X. L. Du , Y. Q. Du , Y. Y. Duan , Z. H. Duan , P. Egorov , G. F. Fan , J. J. Fan , Y. H. Fan , J. Fang , Jin Fang , S. S. Fang , W. X. Fang , Y. Q. Fang , L. Fava , F. Feldbauer , G. Felici , C. Q. Feng , J. H. Feng , L. Feng , Q. X. Feng , Y. T. Feng , M. Fritsch , C. D. Fu , J. L. Fu , Y. W. Fu , H. Gao , Y. Gao , Y. N. Gao , Y. Y. Gao , Yunong Gao , Z. Gao , S. Garbolino , I. Garzia , L. Ge , P. T. Ge , Z. W. Ge , C. Geng , E. M. Gersabeck , A. Gilman , K. Goetzen , J. Gollub , J. B. Gong , J. D. Gong , L. Gong , W. X. Gong , W. Gradl , S. Gramigna , M. Greco , M. D. Gu , M. H. Gu , C. Y. Guan , A. Q. Guo , H. Guo , J. N. Guo , L. B. Guo , M. J. Guo , R. P. Guo , X. Guo , Y. P. Guo , Z. Guo , A. Guskov , J. Gutierrez , J. Y. Han , T. T. Han , X. Han , F. Hanisch , K. D. Hao , X. Q. Hao , F. A. Harris , C. Z. He , K. K. He , K. L. He , F. H. Heinsius , C. H. Heinz , Y. K. Heng , C. Herold , P. C. Hong , G. Y. Hou , X. T. Hou , Y. R. Hou , Z. L. Hou , H. M. Hu , J. F. Hu , Q. P. Hu , S. L. Hu , T. Hu , Y. Hu , Y. X. Hu , Z. M. Hu , G. S. Huang , K. X. Huang , L. Q. Huang , P. Huang , X. T. Huang , Y. P. Huang , Y. S. Huang , T. Hussain , N. Hüsken , N. in der Wiesche , J. Jackson , Q. Ji , Q. P. Ji , W. Ji , X. B. Ji , X. L. Ji , Y. Y. Ji , L. K. Jia , X. Q. Jia , D. Jiang , H. B. Jiang , S. J. Jiang , X. S. Jiang , Y. Jiang , J. B. Jiao , J. K. Jiao , Z. Jiao , L. C. L. Jin , S. Jin , Y. Jin , M. Q. Jing , X. M. Jing , T. Johansson , S. Kabana , X. L. Kang , X. S. Kang , B. C. Ke , V. Khachatryan , A. Khoukaz , O. B. Kolcu , B. Kopf , L. Kröger , L. Krümmel , Y. Y. Kuang , M. Kuessner , X. Kui , N. Kumar , A. Kupsc , W. Kühn , Q. Lan , W. N. Lan , T. T. Lei , M. Lellmann , T. Lenz , C. Li , C. H. Li , C. K. Li , Chunkai Li , Cong Li , D. M. Li , F. Li , G. Li , H. B. Li , H. 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Liu , Yi Liu , Z. A. Liu , Z. D. Liu , Z. L. Liu , Z. Q. Liu , Z. X. Liu , Z. Y. Liu , X. C. Lou , H. J. Lu , J. G. Lu , X. L. Lu , Y. Lu , Y. H. Lu , Y. P. Lu , Z. H. Lu , C. L. Luo , J. R. Luo , J. S. Luo , M. X. Luo , T. Luo , X. L. Luo , Z. Y. Lv , X. R. Lyu , Y. F. Lyu , Y. H. Lyu , F. C. Ma , H. L. Ma , Heng Ma , J. L. Ma , L. L. Ma , L. R. Ma , Q. M. Ma , R. Q. Ma , R. Y. Ma , T. Ma , X. T. Ma , X. Y. Ma , Y. M. Ma , F. E. Maas , I. MacKay , M. Maggiora , S. Maity , S. Malde , Q. A. Malik , H. X. Mao , Y. J. Mao , Z. P. Mao , S. Marcello , A. Marshall , F. M. Melendi , Y. H. Meng , Z. X. Meng , G. Mezzadri , H. Miao , T. J. Min , R. E. Mitchell , X. H. Mo , B. Moses , N. Yu. Muchnoi , J. Muskalla , Y. Nefedov , F. Nerling , H. Neuwirth , Z. Ning , S. Nisar , Q. L. Niu , W. D. Niu , Y. Niu , C. Normand , S. L. Olsen , Q. Ouyang , S. Pacetti , X. Pan , Y. Pan , A. Pathak , Y. P. Pei , M. Pelizaeus , G. L. Peng , H. P. Peng , X. J. Peng , Y. Y. Peng , K. Peters , K. Petridis , J. L. Ping , R. G. Ping , S. Plura , V. Prasad , L. Pöpping , F. Z. Qi , H. R. Qi , M. Qi , S. Qian , W. B. Qian , C. F. Qiao , J. H. Qiao , J. J. Qin , J. L. Qin , L. Q. Qin , L. Y. Qin , P. B. Qin , X. P. Qin , X. S. Qin , Z. H. Qin , J. F. Qiu , Z. H. Qu , J. Rademacker , C. F. Redmer , A. Rivetti , M. Rolo , G. Rong , S. S. Rong , F. Rosini , Ch. Rosner , M. Q. Ruan , N. Salone , A. Sarantsev , Y. Schelhaas , M. Schernau , K. Schoenning , M. Scodeggio , W. Shan , X. Y. Shan , Z. J. Shang , J. F. Shangguan , L. G. Shao , M. Shao , C. P. Shen , H. F. Shen , W. H. Shen , X. Y. Shen , B. A. Shi , Ch. Y. Shi , H. Shi , J. L. Shi , J. Y. Shi , M. H. Shi , S. Y. Shi , X. Shi , H. L. Song , J. J. Song , M. H. Song , T. Z. Song , W. M. Song , Y. X. Song , Zirong Song , S. Sosio , S. Spataro , S. Stansilaus , F. Stieler , M. Stolte , S. S Su , G. B. Sun , G. X. Sun , H. Sun , H. K. Sun , J. F. Sun , K. Sun , L. Sun , R. Sun , S. S. Sun , T. Sun , W. Y. Sun , Y. C. Sun , Y. H. Sun , Y. J. Sun , Y. Z. Sun , Z. Q. Sun , Z. T. Sun , H. Tabaharizato , C. J. Tang , G. Y. Tang , J. Tang , J. J. Tang , L. F. Tang , Y. A. Tang , Z. H. Tang , L. Y. Tao , M. Tat , J. X. Teng , J. Y. Tian , W. H. Tian , Y. Tian , Z. F. Tian , I. Uman , E. van der Smagt , B. Wang , Bin Wang , Bo Wang , C. Wang , Chao Wang , Cong Wang , D. Y. Wang , H. J. Wang , H. R. Wang , J. Wang , J. J. Wang , J. P. Wang , K. Wang , L. L. Wang , L. W. Wang , M. Wang , Mi Wang , N. Y. Wang , S. Wang , Shun Wang , T. Wang , T. J. Wang , W. Wang , W. P. Wang , X. F. Wang , X. L. Wang , X. N. Wang , Xin Wang , Y. Wang , Y. D. Wang , Y. F. Wang , Y. H. Wang , Y. J. Wang , Y. L. Wang , Y. N. Wang , Yanning Wang , Yaqian Wang , Yi Wang , Yuan Wang , Z. Wang , Z. L. Wang , Z. Q. Wang , Z. Y. Wang , Zhi Wang , Ziyi Wang , D. Wei , D. H. Wei , D. J. Wei , H. R. Wei , F. Weidner , H. R. Wen , S. P. Wen , U. Wiedner , G. Wilkinson , M. Wolke , J. F. Wu , L. H. Wu , L. J. Wu , Lianjie Wu , S. G. Wu , S. M. Wu , X. W. 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Zhou , X. Zhou , X. K. Zhou , X. R. Zhou , X. Y. Zhou , Y. X. Zhou , Y. Z. Zhou , A. N. Zhu , J. Zhu , K. Zhu , K. J. Zhu , K. S. Zhu , L. X. Zhu , Lin Zhu , S. H. Zhu , T. J. Zhu , W. D. Zhu , W. J. Zhu , W. Z. Zhu , Y. C. Zhu , Z. A. Zhu , X. Y. Zhuang , M. Zhuge , J. H. Zou , J. Zu

Baryon masses at nonzero isospin/kaon density

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_\pi~390 MeV and a kaon mass of m_K~540 MeV, and in…

High Energy Physics - Lattice · Physics 2013-10-30 William Detmold , Amy N. Nicholson

Three body systems with strangeness and exotic systems

We report on four $\Sigma$'s and three $\Lambda$'s, in the 1500 - 1800 MeV region, as two meson - one baryon S-wave $(1/2)^+$ resonances found by solving the Faddeev equations in the coupled channel approach, which can be associated to the…

Nuclear Theory · Physics 2011-04-28 E. Oset , A. Martinez Torres , K. P. Khemchandani , L. Roca

Missing Nucleon Resonances in Kaon Production with Pions and Photons

Resonances with strong couplings to strangeness channels are investigated in a coupled-channels framework of kaon production with pions and photons. We find evidence for an additional D13 resonance around 1900 MeV that has a significant…

Nuclear Theory · Physics 2007-05-23 C. Bennhold , A. Waluyo , H. Haberzettl , T. Mart , G. Penner , U. Mosel

Construction of Isoscalar $2^{-+}$ Mesonic States Inspired by the $X(2600)$ Discovery

The BESIII observation of the $X(2600)$ suggests that one possible assignment for its spin-parity quantum numbers is $J^{PC}=2^{-+}$. This finding motivates us to systematically revisit isoscalar pseudotensor mesonic states through a…

High Energy Physics - Phenomenology · Physics 2024-12-31 Li-Ming Wang , Wen-Xin Tian , Ting-Yan Li , Cheng-Xi Liu , Xiang Liu

Strong Vertices of Doubly Heavy Spin-3/2 Baryons with Light Pseudoscalar Mesons

The strong coupling constants are basic quantities that carry information of the strong interactions among the baryon and meson multiplets as well as information on the natures and internal structures of the involved hadrons. These…

High Energy Physics - Phenomenology · Physics 2021-11-17 A. R. Olamaei , K. Azizi , S. Rostami

Strange meson production at high density and temperature

The properties of strange mesons ($K$, $\bar K$ and $\bar K^*$) in dense matter are studied using a unitary approach in coupled channels for meson-baryon scattering. The kaon-nucleon interaction incorporates $s$- and $p$-wave contributions…

Nuclear Theory · Physics 2011-03-10 L. Tolos , D. Cabrera , R. Molina , E. Oset , A. Ramos

Kaon Pair Production in Proton--Proton Collisions

The differential and total cross sections for kaon pair production in the pp->ppK+K- reaction have been measured at three beam energies of 2.65, 2.70, and 2.83 GeV using the ANKE magnetic spectrometer at the COSY-Juelich accelerator. These…

Nuclear Experiment · Physics 2008-11-26 Y. Maeda , M. Hartmann , I. Keshelashvili , S. Barsov , M. Büscher , M. Drochner , A. Dzyuba , V. Hejny , A. Kacharava , V. Kleber , H. R. Koch , V. Koptev , P. Kulessa , B. Lorentz , T. Mersmann , S. Mikirtytchiants , A. Mussgiller , M. Nekipelov , H. Ohm , D. Prasuhn , R. Schleichert , H. J. Stein , H. Ströher , Yu. Valdau , C. Wilkin , P. Wüstner

Transverse-Mass Spectra in Heavy-Ion Collisions at energies E_{lab} = 2--160 GeV/nucleon

Transverse-mass spectra of protons, pions and kaons produced in collisions of heavy nuclei are analyzed within the model of 3-fluid dynamics. It was demonstrated that this model consistently reproduces these spectra in wide ranges of…

Nuclear Theory · Physics 2009-11-13 Yu. B. Ivanov , V. N. Russkikh

Understanding the non-trivial isoscalar pseudoscalar structures in the $K_S K_S\pi^0$ spectra in the $J/\psi$ radiative decay

Initiated by the recent observation of a flattened lineshape of $IJ^{PC}=00^{-+}$ around $1.4\sim 1.5$ GeV in the $K_S K_S \pi^0$ invariant mass spectrum by BESIII, we make a systematic partial wave analysis of $J/\psi \to\gamma\eta_X\to…

High Energy Physics - Phenomenology · Physics 2025-04-22 Yin Cheng , Lin Qiu , Qiang Zhao

B decays into pion-pion-kaon and into kaon-antikaon-kaon: long distance and final-state effects

The interplay of strong and weak decay amplitudes for B -> pion-pion-kaon and B -> kaon-antikaon-kaon, with the pion-pion and kaon-antikaon pairs interacting in isospin-0 S-wave, is analyzed for pion-pion effective mass from threshold to…

High Energy Physics - Phenomenology · Physics 2007-05-23 B. Loiseau , A. Furman , R. Kaminski , L. Lesniak

Meson Assisted Strange Dibaryons

The state of the art in dibaryons with strangeness is reviewed, including the K^{-}pp dibaryon which signals the onset of antikaon-nuclear binding. A new type of strange dibaryons is highlighted, where the primary binding mechanism is…

Nuclear Theory · Physics 2011-08-11 A. Gal

Strong decays of higher excited heavy-light mesons in a chiral quark model

The strong decay properties of the higher excited heavy-light mesons from the first radially excited states up to the first $F$-wave states are studied in a constituent quark model. It is found many missing excitations have good potentials…

High Energy Physics - Phenomenology · Physics 2014-10-29 Li-Ye Xiao , Xian-Hui Zhong

Pseudo spin doublet bands and Gallagher Moszkowski doublet bands in $^{100}$Y

New transitions in neutron rich $^{100}$Y have been identified in a $^9$Be+$^{238}$U experiment with mass- and Z- gates to provide full fragment identification. These transitions and high spin levels of $^{100}$Y have been investigated by…

Nuclear Experiment · Physics 2021-03-04 E. H. Wang , J. H. Hamilton , A. V. Ramayya , C. J. Zachary , A. Lemasson , A. Navin , M. Rejmund , S. Bhattacharyya , Q. B. Chen , S. Q. Zhang , J. M. Eldridge , J. K. Hwang , N. T. Brewer , Y. X. Luo , J. O. Rasmussen , S. J. Zhu , G. M. Ter-Akopian , Yu. Ts. Oganessian , M. Caamaño , E. Clément , O. Delaune , F. Farget , G. de France , B. Jacquot

Strong Decays of Excited Heavy Mesons In Chiral Perturbation Theory

We construct an effective Lagrangian describing the interaction of soft pions and kaons with mesons containing a heavy quark and light degrees of freedom in an orbital $p$ wave. The formalism is easily extended to heavy mesons and baryons…

High Energy Physics - Phenomenology · Physics 2010-11-01 Adam F. Falk , Michael Luke

Final state interactions in B+- to K+ K- K+- decays

Charged B decays to three charged kaons are analysed in the framework of the QCD factorization approach. The strong final state K+K-interactions are described using the kaon scalar and vector form factors. The scalar non-strange and strange…

High Energy Physics - Phenomenology · Physics 2011-06-01 Agnieszka Furman , Robert Kaminski , Leonard Lesniak , Piotr Zenczykowski