Results 41 to 50 of about 118,069 (232)

Measurement of the Top Quark Mass in the Dilepton Final State using the Matrix Element Method [PDF]

open access: yes, 2008
The top quark, discovered in 1995 by the CDF and D0 experiments at the Fermilab Tevatron Collider, is the heaviest known fundamental particle. The precise knowledge of its mass yields important constraints on the mass of the yet-unobserved Higgs boson ...
Alexander Grohsjean   +1 more
core   +1 more source

Positive magnetoresistance induced by hydrodynamic fluctuations in chiral media

open access: yesJournal of High Energy Physics, 2021
We analyze the combined effects of hydrodynamic fluctuations and chiral magnetic effect (CME) for a chiral medium in the presence of a background magnetic field. Based on the recently developed non-equilibrium effective field theory, we show fluctuations
Noriyuki Sogabe, Naoki Yamamoto, Yi Yin
doaj   +1 more source

Flavor physics in the quark sector [PDF]

open access: yes, 2008
In the past decade, one of the major challenges of particle physics has been to gain an in-depth understanding of the role of quark flavor. In this time frame, measurements and the theoretical interpretation of their results have advanced tremendously. A
Smith, Christopher   +999 more
core   +1 more source

Search for medium response to jet quenching via hadron chemistry around the quenched jets [PDF]

open access: yesEPJ Web of Conferences
We present a unique signal of medium response to jet quenching: the enhancement of baryon-to-meson ratios for associated particles at intermediate transverse momentum around the triggered quenched jets.
Luo Ao   +4 more
doaj   +1 more source

Hybrid quark stars with quark-quark phase transitions

open access: yesPhysical Review D
13 pages, 7 figures; updated version with possible signatures of gravitational wave ...
Zongcan Yang   +5 more
openaire   +2 more sources

Quark and Creativity [PDF]

open access: yes2019 8th Mediterranean Conference on Embedded Computing (MECO), 2019
This short address covers issues of importance for the discovery of quark and puts stress on the process of inducing the creativity that led to this great invention, treated as the most crucial for the further development of various brances of physics.
Jerome Friedman, Nobel Laureate
openaire   +1 more source

Spin polarization induced by the hydrodynamic gradients

open access: yesJournal of High Energy Physics, 2021
We systematically analyze the effects of the derivatives of the hydrodynamic fields on axial Wigner function that describes the spin polarization vector in phase space.
Shuai Y. F. Liu, Yi Yin
doaj   +1 more source

Electrochemiluminescence of Heteroleptic Iridium(III) Complexes Featuring Substituted 2,4‐diphenylpyridinato Ligands

open access: yesChemistry – A European Journal, EarlyView.
Five heteroleptic iridium(III) complexes bearing cyclometalated 2,4‐diphenylpyridinato ligands were synthesized and their electrochemiluminescence (ECL) investigated. Two different coreactants were evaluated: tri‐n‐propylamine and benzoyl peroxide under anodic and cathodic potentials, respectively.
Ovini Jayawardana   +6 more
wiley   +1 more source

The $$\varvec{\Lambda _b\rightarrow \Lambda (\rightarrow p\pi ^-)\mu ^+\mu ^-}$$ Λ b → Λ ( → p π - ) μ + μ - decay in the aligned two-Higgs-doublet model

open access: yesEuropean Physical Journal C: Particles and Fields, 2017
The rare baryonic decay $$\Lambda _b\rightarrow \Lambda (\rightarrow p\pi ^-)\mu ^+\mu ^-$$ Λ b → Λ ( → p π - ) μ + μ - provides valuable complementary information compared to the corresponding mesonic $$b\rightarrow s\mu ^+\mu ^-$$ b → s μ + μ ...
Quan-Yi Hu, Xin-Qiang Li, Ya-Dong Yang
doaj   +1 more source

Heavy quarkonia in quark gluon plasma as open quantum systems [PDF]

open access: yes, 2013
Dutta N. Heavy quarkonia in quark gluon plasma as open quantum systems.
Dutta, Nirupam
core  

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