English
Related papers

Related papers: Heavy Baryons: Current, Pion and Photon Transtions

200 papers

I discuss the structure of current-induced bottom baryon to charm baryon transitions, and the structure of pion and photon transitions between heavy charm or bottom baryons in the Heavy Quark Symmetry limit as $m_Q\rightarrow\infty$. The…

High Energy Physics - Phenomenology · Physics 2009-10-28 J. G. K"orner

I discuss the structure of current-induced bottom baryon to charm baryon transitions, and the structure of pion and photon transitions between heavy charm or bottom baryons in the Heavy Quark Symmetry (HQS) limit as $m_Q\rightarrow\infty$.…

High Energy Physics - Phenomenology · Physics 2007-05-23 J. G. Körner

I present a mini-review on the physics of heavy flavour baryons where I concentrate on the HQET description of their exclusive decay modes. In particular I discuss the structure of current-induced bottom baryon to charm baryon transitions,…

High Energy Physics - Phenomenology · Physics 2007-05-23 Jürgen G. Körner

We study the current-induced bottom baryon to charm baryon transitions in the Heavy Quark Symmetry limit as $m_{q}\rightarrow \infty$. Our discussion involves $s$-wave to $s$-wave as well as $s$-wave to $p$-wave transitions. Using a…

High Energy Physics - Phenomenology · Physics 2014-11-17 F. Hussain , J. G. Körner , J. Landgraf , Salam Tawfiq

We review the experimental and theoretical status of baryons containing one heavy quark. The charm and bottom baryon states are classified and their mass spectra are listed. The appropriate theoretical framework for the description of heavy…

High Energy Physics - Phenomenology · Physics 2011-01-25 J. G. Koerner , D. Pirjol , M. Kraemer

Single pion transitions of S wave to S wave, P wave to S wave and P wave to P wave heavy baryons are analyzed in the framework of the Heavy Quark Symmetry limit (HQS). We use a constituent quark model picture for the light diquark system…

High Energy Physics - Phenomenology · Physics 2009-10-31 F. Hussain , J. G. Koerner , Salam Tawfiq

Transition decay widths by one-pion emissions for excited heavy-baryons with a single heavy (charm and bottom) quark are investigated by following the heavy-quark symmetry and its breaking effects at ${\cal O}(1/M)$ for a heavy-baryon mass…

High Energy Physics - Phenomenology · Physics 2019-08-07 S. Yasui

In this talk, we briefly review a series of recent works on singly heavy baryons, based on a pion mean-field approach. In the limit of the infinitely heavy quark mass, heavy baryons are governed mainly by the light degress of freedom.…

High Energy Physics - Phenomenology · Physics 2020-01-08 Hyun-Chul Kim

The $SU(2N_{f}) X O(3)$ constituent quark model symmetry of the light diquark system are used to analyze single pion transitions of S-wave to S-wave and P-wave to S-wave heavy baryons. We show that the Heavy Quark Symmetry (HQS) coupling…

High Energy Physics - Phenomenology · Physics 2009-10-31 Salam Tawfiq , Patrick J. O'Donnell , J. G. Koerner

Radiative decays of heavy baryons are analyzed within the Heavy Quark Symmetry (HQS). It is shown that employing the light-diquark symmetries, the number of electromagnetic couplings among S-wave and P-wave states as well as those between…

High Energy Physics - Phenomenology · Physics 2009-10-31 Salam Tawfiq , J. G. Koerner , Patrick J. O'Donnell

We investigate the decays of the charmed baryons aiming at the systematic understanding of hadron internal structures based on the quark model by paying attention to heavy quark symmetry. We evaluate the decay widths from the one pion…

High Energy Physics - Phenomenology · Physics 2017-02-01 Hideko Nagahiro , Shigehiro Yasui , Atsushi Hosaka , Makoto Oka , Hiroyuki Noumi

The use of Heavy Quark Symmetry to study bottom and charmed baryons leads to important simplifications of the non-relativistic three body problem, which turns out to be easily solved by a simple variational ansatz. Our simple scheme…

Nuclear Theory · Physics 2009-09-29 C. Albertus , J. E. Amaro , E. Hernandez , J. Nieves

We evaluate masses of bottom and charmed baryons using several non-relativistic quark potentials which parameters have been adjusted to the meson spectra. Heavy Quark Symmetry leads to important simplifications of the three body problem,…

Nuclear Theory · Physics 2011-04-11 C. Albertus , J. E. Amaro , E. Hernandez , J. Nieves

We review recent progress in the understanding of the physics of heavy baryons. We begin our review by presenting some highlights of recent experimental findings on charm and bottom baryons and briefly comment on their theoretical…

High Energy Physics - Phenomenology · Physics 2007-05-23 S. Groote , J. G. Körner

We study one-pion transitions between charm baryon states in the framework of a relativistic three-quark model. We calculate the charm baryon-pion coupling factors that govern the S-wave, P-wave and D-wave one-pion transitions from the…

High Energy Physics - Phenomenology · Physics 2009-10-31 M. A. Ivanov , J. G. Korner , V. E. Lyubovitskij , A. G. Rusetsky

We review recent development on combining heavy-quark symmetry and chiral symmetry in the skyrmion structure of the baryons containing one or more heavy quarks, c (charmed) and b (bottom). We describe two approaches: One going from the…

High Energy Physics - Phenomenology · Physics 2010-11-01 Dong-Pil Min , Yongseok Oh , Byung-Yoon Park , Mannque Rho

The magnetic moments of ground state single, double and triple heavy baryons containing charm or bottom quarks are calculated in a relativistic three-quark model, which, in the heavy quark limit, is consistent with Heavy Quark Effective…

High Energy Physics - Phenomenology · Physics 2008-11-26 Amand Faessler , Th. Gutsche , M. A. Ivanov , J. G. Korner , V. E. Lyubovitskij , D. Nicmorus , K. Pumsa-ard

Spectroscopy and strong decays of the charmed baryons are reviewed. Possible spin-parity quantum numbers of several newly observed charmed baryon resonances are discussed. Strong decays of charmed baryons are analyzed in the framework of…

High Energy Physics - Phenomenology · Physics 2011-06-15 Hai-Yang Cheng

In this talk, we present a series of recent works on the electromagnetic and axial-vector structures of low-lying singly heavy baryons. We first explain the pion mean-field approach, in which light and singly heavy baryons can be considered…

High Energy Physics - Phenomenology · Physics 2025-04-01 Hyun-Chul Kim

We investigate the semileptonic decays of baryons containing double charm or double bottom quarks, focusing on their transitions to single heavy baryons through three-point QCD sum rule framework. In our calculations, we take into account…

High Energy Physics - Phenomenology · Physics 2025-10-09 M. Shekari Tousi , K. Azizi
‹ Prev 1 2 3 10 Next ›