Results 111 to 120 of about 2,365,879 (310)

Quark Matter 95: Concluding remarks [PDF]

Nuclear Physics A, 1995
Highlights of Quark Matter 95 are discussed.
openaire   +3 more sources

Dense quark matter with chiral and isospin imbalance: NJL-model consideration

EPJ Web of Conferences, 2018
Isospin asymmetry is the well-known property of dense quark matter, which exists in the compact stars and is produced in heavy ion collisions. On the other hand, the chiral imbalance between left- and right- handed quarks is another highly anticipated ...
Khunjua Tamaz, Klimenko Konstantin, Zhokhov Roman   +2 more
doaj   +1 more source

Inhomogeneous charged pion condensation in chiral asymmetric dense quark matter in the framework of a (1+1) NJL$_2$ model [PDF]

, 2017
In this paper we investigate the phase structure of a (1+1)-dimensional quark model with four-quark interaction and in the presence of baryon ($\mu_B$), isospin ($\mu_I$) and chiral isospin ($\mu_{I5}$) chemical potentials. Spatially inhomogeneous chiral
T. Khunjua, K. Klimenko, R. Zhokhov, V. Zhukovsky   +3 more
semanticscholar   +1 more source

Quantum GraviElectro Dynamics

Annalen der Physik, Volume 538, Issue 1, January 2026.
The BRST invariant Lagrangian of the gravitationally interacting U(1)$U(1)$ gauge theory, namely the Quantum GraviElectro Dynamics (QGED). The Yan–Mills theory with the Hilbert–Einstein gravitational Lagrangian, namely the Yang–Mills–Utiyama (YMU) theory, is defined and quantised using the standard procedure. The theory is perturbatively renormalisable,
Yoshimasa Kurihara
wiley   +1 more source

Impact of dark matter on strange quark stars described by different quark models

European Physical Journal C: Particles and Fields
Dark matter is hypothesized to interact with ordinary matter solely through gravity and may be present in compact objects such as strange quark stars. We treat strange quark stars admixed with dark matter as two-fluid systems to investigate the potential
Yida Yang, Chen Wu, Ji-Feng Yang
doaj   +1 more source

Quark spin polarization in high density quark matter

EPJ Web of Conferences, 2014
It is shown that there exists a possibility of spontaneous spin polarization in high density symmetric quark matter under the tensor-type four-point interaction between quarks in the Nambu-Jona-Lasinio model.
Tsue Yasuhiko, Providência João da, Providência Constança, Yamamura Masatoshi   +3 more
doaj   +1 more source

Towards a Unified Quark-Hadron Matter Equation of State for Applications in Astrophysics and Heavy-Ion Collisions [PDF]

, 2018
We outline an approach to a unified equation of state for quark-hadron matter on the basis of a Φ − derivable approach to the generalized Beth-Uhlenbeck equation of state for a cluster decomposition of thermodynamic quantities like the density.
N. Bastian, D. Blaschke, T. Fischer, G. Ropke   +3 more
semanticscholar   +1 more source

qqqbar to qqqbar and qqbarqbar to qqbarqbar Elastic Scatterings and Thermalization of Quark Matter and Antiquark Matter

, 2006
Thermalization of quark matter and antiquark matter is studied with quark-quark-antiquark as well as quark-antiquark-antiquark elastic scatterings.
Adams, Adcox, An-Qian Chen, Bass, Biró, Cheng-Cheng Ma, Combridge, Cooper, Cutler, Eskola, Eskola, Eskola, Eskola, Field, Geiger, Geiger, Gyulassy, Gyulassy, Gyulassy, H.J. Weber, Hirano, Huovinen, Kolb, Lévai, Molnár, Morita, Nayak, Shin, Shuryak, Shuryak, Teaney, Wang, Wang, Wong, Xiao-Ming Xu, Xu, Xu, Xu, Zhang   +38 more
core   +1 more source

Thermal evolution of hybrid stars within the framework of a nonlocal Nambu--Jona-Lasinio model [PDF]

, 2015
We study the thermal evolution of neutron stars containing deconfined quark matter in their core. Such objects are generally referred to as quark-hybrid stars.
Contrera, G. A., de Carvalho, S. M., Negreiros, R., Orsaria, M., Spinella, W., Weber, F.   +5 more
core   +2 more sources

Large methane oxidation across an oxygen gradient in Baltic Sea deep waters

Limnology and Oceanography Letters, Volume 11, Issue 1, January 2026.
Abstract Robust estimations of methane (CH4) oxidation in marginal seas remain elusive, making CH4 budgets particularly uncertain. Here, we investigate the CH4 benthic source and bottom layer oxidation across the entire Baltic Sea using concentration and stable isotope (δ13C‐CH4) profiles along oxygen and salinity gradients.
Linnea Henriksson, Tristan McKenzie, Yvonne Y. Y. Yau, Henry L. S. Cheung, Claudia Majtényi‐Hill, Wilma Ljungberg, Aprajita S. Tomer, Stefano Bonaglia, Isaac R. Santos   +8 more
wiley   +1 more source