Zobrazeno 1 - 10
of 23 484
pro vyhledávání: '"Wąs, Zbigniew"'
It is well known that there is a somewhat mysterious relation between the area of the quartic Fermat curve $x^4+y^4=1$, aka squircle, and the arc length of the lemniscate $(x^2+y^2)^2=x^2-y^2$. The standardproof of this fact uses relations between el
Externí odkaz:
http://arxiv.org/abs/2411.19864
Autor:
Kozioł, Zbigniew
The model of chain of springs and masses, originating from works of Schr\"odinger (1914) and Pater (1974), is found suitable as an analytical description of dynamics of layers in oriented FCC crystals. An analytical extension of that model has been p
Externí odkaz:
http://arxiv.org/abs/2411.07633
Classical pseudo-gauge transformations are discussed in the context of hydrodynamic models of heavy-ion collisions. A decomposition of the pseudo-gauge transformation into Lorentz-invariant tensors is made, which allows for better interpretation of i
Externí odkaz:
http://arxiv.org/abs/2411.06249
A recently formulated extension of perfect spin hydrodynamics, which includes second-order corrections in the spin polarization tensor to the energy-momentum tensor and baryon current, is studied in the case of a one-dimensional boost-invariant expan
Externí odkaz:
http://arxiv.org/abs/2411.06154
Autor:
Burgasser, Adam J., Schneider, Adam C., Meisner, Aaron M., Caselden, Dan, Hsu, Chih-Chun, Gerasimov, Roman, Aganze, Christian, Softich, Emma, Karpoor, Preethi, Theissen, Christopher A., Brooks, Hunter, Bickle, Thomas P., Gagné, Jonathan, Artigau, Étienne, Marsset, Michaël, Rothermich, Austin, Faherty, Jacqueline K., Kirkpatrick, J. Davy, Kuchner, Marc J., Andersen, Nikolaj Stevnbak, Beaulieu, Paul, Colin, Guillaume, Gantier, Jean Marc, Gramaize, Leopold, Hamlet, Les, Hinckley, Ken, Kabatnik, Martin, Kiwy, Frank, Martin, David W., Massat, Diego H., Pendrill, William, Sainio, Arttu, Schümann, Jörg, Thévenot, Melina, Walla, Jim, Wędracki, Zbigniew, Worlds, the Backyard, Collaboration, Planet 9
We report the results of a spectroscopic survey of candidate T subdwarfs identified by the Backyard Worlds: Planet 9 program. Near-infrared spectra of 31 sources with red $J-W2$ colors and large $J$-band reduced proper motions show varying signatures
Externí odkaz:
http://arxiv.org/abs/2411.01378
Autor:
Burdak, Zbigniew, Pagacz, Patryk
In the paper we fully describe Taylor spectrum of pairs of isometries given by diagrams. In most cases both isometries in such pairs have non-trivial shift part and its Taylor spectrum is a proper subset (of Lebesgue measure in $(0,\pi^2)$) of the cl
Externí odkaz:
http://arxiv.org/abs/2410.24067
Autor:
Gieniusz, Ryszard, Gruszecki, Pawel, Kisielewski, Jan, Dhiman, Anuj Kumar, Matczak, Michal, Kurant, Zbigniew, Sveklo, Iosif, Guzowska, Urszula, Tekielak, Maria, Krawczyk, Maciej, Stobiecki, Feliks, Maziewski, Andrzej
Results of extensive combined experimental and theoretical investigations on static and dynamic properties of Ir/Co/Pt multilayer with low uniaxial anisotropy and asymmetric Ir/Co and Co/Pt interfaces responsible for large interfacial Dzyaloshinskii-
Externí odkaz:
http://arxiv.org/abs/2410.22042
Autor:
Wojciechowski, Zbigniew
Hopf algebroids are generalizations of Hopf algebras to less commutative settings. We show how the comultiplication defined by Kostant and Kumar turns the affine nil Hecke algebra associated to a Coxeter system into a Hopf algebroid without an antipo
Externí odkaz:
http://arxiv.org/abs/2410.08061
KKMChh is a precision Monte Carlo program for photonic and electroweak radiative corrections to hadron scattering, implementing the amplitude-level exponentiation originally developed for electron-positron scattering at the quark level, modeling init
Externí odkaz:
http://arxiv.org/abs/2410.09104
We present an overview of the Monte Carlo event generator KKMCee for lepton and quark pair production in the high energy electron-positron annihilation process. We note that it is still the most sophisticated event generator for such processes. Its e
Externí odkaz:
http://arxiv.org/abs/2410.07294