Results 81 to 90 of about 107,573 (184)

Recent Developments in Degenerate Higher Order Scalar Tensor Theories

Annalen der Physik, Volume 537, Issue 2, February 2025.
Degenerate Higher Order Scalar Tensor theories are reviewed, together with their applications in cosmology and astrophysics. These theories have been applied to build models of the early universe, in the description of the late‐time cosmic acceleration, as well as in astrophysics, including black hole physics. They have the potential to provide answers
Andrei Lazanu
wiley   +1 more source

Baryon–Baryon Interaction from Chiral Effective Field Theory

, 2017
Recent results from the ongoing study of the baryon–baryon interaction within chiral effective field theory (EFT) by the Jülich–Bonn–Munich Group are reported.
Johann Haidenbauer, Haidenbauer, Johann
core   +1 more source

The imprint of conservation laws on correlated particle production

Journal of High Energy Physics
The study of event-by-event fluctuations of net-baryon number in a subspace of full phase space is a promising direction for deciphering the structure of strongly interacting matter created in collisions of relativistic heavy nuclei.
P. Braun-Munzinger, K. Redlich, A. Rustamov, J. Stachel   +3 more
doaj   +1 more source

Baryon Decay Parameters

, 2002
decay. For comparison with experiments at higher q , it is necessary to modify the form factors at q = 0 by a "dipole" q dependence, and for high-precision comparisons to apply appropriate radiative corrections [7].
Baryon Semileptonic Decays, Written By Commins   +1 more
core  

Baryon-baryon mixing in hypernuclei [PDF]

, 1998
Implications of few-body hypernuclei for the understanding of the baryon-baryon interaction are examined. Octet-octet coupling effects not present in conventional, non strange nuclei are the focus. The need to identify strangeness {minus}2 hypernuclei to
Gibson, B. F.
core  

Net-baryon number fluctuations

, 2021
Schmidt-Sonntag C, Goswami J, Nicotra G, et al. Net-baryon number fluctuations. Acta Physica Polonica B, Proceedings supplement. 2021;14(2):241-249.The appearance of large, none-Gaussian cumulants of the baryon number distribution is commonly discussed ...
Singh, S., Goswami, Jishnu ; https://orcid.org/, Ziesché, Felix, Nicotra, Guido, Di Renzo, F., Zambello, K., Dimopoulos, P., Schmidt-Sonntag, Christian ; https://orcid.org/   +7 more
core   +1 more source

Beam energy dependence of net-hyperon yield and its implication on baryon transport mechanism

Physics Letters B
In the constituent quark model, each quark inside a baryon carries 1/3 unit of the baryon number. An alternative picture exists where the center of a Y-shaped topology of gluon fields, called the baryon junction, carries a unit baryon number.
Chun Yuen Tsang, Rongrong Ma, Prithwish Tribedy, Zhangbu Xu   +3 more
doaj   +1 more source

A short review on QCD sum rule studies of $$P$$ -wave single heavy baryons

AAPPS Bulletin
In recent decades, the spectroscopy of singly heavy baryons has made significant progress, with many excited states observed experimentally. Among the various theoretical approaches used to study their properties, the QCD sum rule method has been widely ...
Xuan Luo, Shu-Wei Zhang, Hua-Xing Chen, Atsushi Hosaka, Niu Su, Hui-Min Yang   +5 more
doaj   +1 more source

Baryon-baryon interaction and dibaryonic systems Review and perspectives

, 1988
Copy held by FIZ Karlsruhe; available from UB/TIB Hannover / FIZ - Fachinformationszzentrum Karlsruhe / TIB - Technische ...
Bundesministerium fuer Forschung und Technologie (BMFT), Bonn (Germany), Kernforschungsanlage Juelich G.m.b.H. (KFA) (Germany). Inst. fuer Kernphysik   +1 more
core  

Molecular dynamics simulation for the baryon-quark phase transition at finite baryon density

, 2005
We study the baryon-quark phase transition in the molecular dynamics (MD) of the quark degrees of freedom at finite baryon density. The baryon state at low baryon density, and the deconfined quark state at high baryon density are reproduced.
S. Chiba, N. Yoshinaga, T. Maruyama, Y. Akimura   +3 more
core   +1 more source