Results 131 to 140 of about 62,213 (219)

Axion production in the η → ππa decay within SU(3) chiral perturbation theory

Journal of High Energy Physics
We study the axion and axion-like particle production from the η → ππa decay within the SU(3) chiral perturbation theory up to the one-loop level. The conventional SU(3) chiral low energy constants are found to be able to reabsorb all the divergences ...
Jin-Bao Wang, Zhi-Hui Guo, Zhun Lu, Hai-Qing Zhou   +3 more
doaj   +1 more source

Nuclear forces from chiral lagrangians

Physics Letters B, 1990
The method of phenomenological lagrangians is used to derive the consequences of spontaneously broken chiral symmetry for the forces among two or more nucleons.
openaire   +1 more source

Current-induced mechanical torque in chiral molecular rotors. [PDF]

Beilstein J Nanotechnol, 2023
Korytár R, Evers F.
europepmc   +1 more source

A strange contribution to the neutron EDM

Journal of High Energy Physics
We analyze the contribution of hypothetical quark electric dipoles to the electric dipole moment (EDM) of the neutron. Particular emphasis is devoted to the strange quark contribution.
Luca Vecchi
doaj   +1 more source

Study of the electromagnetic form factors of the nucleons in the timelike region

Journal of High Energy Physics
The electromagnetic form factors G E and G M of the proton and neutron in the timelike region are extracted in a study of the processes e + e − → p ¯ p $$ \overline{p}p $$ and e + e − → n ¯ n $$ \overline{n}n $$ .
Qin-He Yang, Di Guo, Ming-Yan Li, Ling-Yun Dai, Johann Haidenbauer, Ulf-G. Meißner   +5 more
doaj   +1 more source

Quantum Chern-Simons Theories on Cylinders: BV-BFV Partition Functions. [PDF]

Commun Math Phys, 2023
Cattaneo AS, Mnev P, Wernli K.
europepmc   +1 more source

The baryon-baryon interaction in the large- N c limit. [PDF]

Eur Phys J A Hadron Nucl
Vonk T, Meißner UG.
europepmc   +1 more source

The [Formula: see text] channel of proton-proton scattering in new chiral effective field theory power counting. [PDF]

Sci Rep, 2023
Behzadmoghaddam B, Radin M, Bayegan S.
europepmc   +1 more source

Symmetries of Weyl superconductors with different pairings. [PDF]

Sci Rep
Z-Abyaneh M, Farhoudi M, Mashkoori M.
europepmc   +1 more source

An updated nuclear-physics and multi-messenger astrophysics framework for binary neutron star mergers. [PDF]

Nat Commun, 2023
Pang PTH, Dietrich T, Coughlin MW, Bulla M, Tews I, Almualla M, Barna T, Kiendrebeogo RW, Kunert N, Mansingh G, Reed B, Sravan N, Toivonen A, Antier S, VandenBerg RO, Heinzel J, Nedora V, Salehi P, Sharma R, Somasundaram R, Van Den Broeck C.   +20 more
europepmc   +1 more source