Results 91 to 100 of about 121,798 (207)

EFFECTIVE FIELD THEORY AND HEAVY QUARK PHYSICS [PDF]

open access: yesPhysics In D ≥ 4 Tasi 2004, 2006
These notes are based on five lectures presented at the 2004 Theoretical Advanced Study Institute (TASI) on ``Physics in D>=4''. After a brief motivation of flavor physics, they provide a pedagogical introduction to effective field theory, the effective weak Lagrangian, and the technology of renormalization-group improved perturbation theory.
openaire   +2 more sources

A Superalgebra Within: Representations of Lightest Standard Model Particles Form a Z25$\mathbb {Z}_2^5$‐Graded Algebra

open access: yesAnnalen der Physik, Volume 537, Issue 12, December 2025.
 A set of particle representations, familiar from the Standard Model, collectively form a superalgebra. Those representations mirroring the behaviour of the Standard Model's gauge bosons, and three generations of fermions, are each included in this algebra, with exception only to those representations involving the top quark.
N. Furey
wiley   +1 more source

A method for model-independent measurement of the CKM angle β via time-dependent analysis of the B 0 → Dπ + π −, D → K s 0 π + π − decays

open access: yesJournal of High Energy Physics, 2018
A new method for model-independent measurement of the CKM angle β is proposed, that employs time-dependent analysis of flavour-tagged B 0 → Dπ+π− decays with D meson decays into C P $$ \mathcal{C}\mathcal{P} $$ -specific and K s 0 π + π − final states ...
A. Bondar, A. Kuzmin, V. Vorobyev
doaj   +1 more source

Nuclear Physics in the Era of Quantum Computing and Quantum Machine Learning

open access: yesAdvanced Quantum Technologies, Volume 8, Issue 12, December 2025.
The use of QML in the realm of nuclear physics at low energy is almost nonexistent. Three examples of the use of quantum computing and quantum machine in nuclear physics are presented: the determination of the phase/shape in nuclear models, the calculation of the ground state energy, and the identification of particles in nuclear physics experiments ...
José‐Enrique García‐Ramos   +4 more
wiley   +1 more source

Heavy mesons in the Quark Model

open access: yes, 2018
Since the discovery of the $J/\psi$, the quark model was very successful in describing the spectrum and properties of heavy mesons including only $q\bar q$ components.
Entem, D. R.   +3 more
core   +1 more source

Radiation Transport Through the Martian Atmosphere as a Function of the Zenith Angle

open access: yesJournal of Geophysical Research: Planets, Volume 130, Issue 12, December 2025.
Abstract The topographic influence of the radiation environment on the Martian surface radiation is crucial for future human exploration. Topographic maps help assess radiation flux variations, aiding in hazard evaluation. Creating a global radiation map requires accounting for seasonally varying atmospheric density, heliospheric modulation, and ...
Salman Khaksari   +12 more
wiley   +1 more source

Physics of Heavy Quarks

open access: yes, 1995
10 pages, Latex, Lecture at the Physics School, Second German-Polish Symposium Zakopane September ...
openaire   +2 more sources

ALICE detector status and upgrade plans

open access: yesEPJ Web of Conferences, 2013
ALICE is a general-purpose detector dedicated to heavy-ion physics at the CERN LHC. It is designed to address the physics of strongly interacting matter and the quark-gluon plasma at extreme values of energy density and temperature in nucleus-nucleus ...
Oyama Ken
doaj   +1 more source

Long distance effects in inclusive rare B decays and phenomenology of B ¯ $$ \overline{B} $$ → X d ℓ+ℓ −

open access: yesJournal of High Energy Physics, 2019
Rare inclusive B decays such as B ¯ $$ \overline{B} $$ → X s(d) ℓ + ℓ − are interesting probes for physics beyond the Standard Model. Due to the complementarity to their exclusive counter- parts, they might shed light on the anomalies currently seen in ...
Tobias Huber   +5 more
doaj   +1 more source

Leptonic and semileptonic decays of heavy mesons [PDF]

open access: yes, 1997
A heavy-quark limit of the Dyson-Schwinger equations is introduced and used in an exploratory study of leptonic and semileptonic decays of heavy mesons.
Ivanov, M. A.   +3 more
core   +2 more sources

Home - About - Disclaimer - Privacy