Zobrazeno 1 - 10
of 646
pro vyhledávání: '"Kirsch, R. A."'
Autor:
Kirsch, R., Radcliffe, A. J.
Publikováno v:
Discrete Mathematics, Volume 343, Issue 6, June 2020, 111803
Zykov showed in 1949 that among graphs on $n$ vertices with clique number $\omega(G) \le \omega$, the Tur\'an graph $T_{\omega}(n)$ maximizes not only the number of edges but also the number of copies of $K_t$ for each size $t$. The problem of maximi
Externí odkaz:
http://arxiv.org/abs/1712.07769
Autor:
Kirsch, R., Radcliffe, A. J.
Publikováno v:
Electronic Journal of Combinatorics, Volume 26, Issue 2 (2019), P2.36
Extremal problems concerning the number of independent sets or complete subgraphs in a graph have been well studied in recent years. Cutler and Radcliffe proved that among graphs with $n$ vertices and maximum degree at most $r$, where $n = a(r+1)+b$
Externí odkaz:
http://arxiv.org/abs/1709.06163
Autor:
Bokhorst, J.M., Blank, A., Lugli, A., Zlobec, I., Dawson, H., Vieth, M., Rijstenberg, L.L., Brockmoeller, S., Urbanowicz, M., Flejou, J.F., Kirsch, R., Ciompi, F., van der Laak, J.A.W.M., Nagtegaal, I.D.
Publikováno v:
In Modern Pathology May 2020 33(5):825-833
We present a visco-elastic coupling model between caked spheres, suitable for DEM simulations, which incorporates the different loading mechanisms (tension, shear, bending, torsion) in a combined manner and allows for a derivation of elastic and fail
Externí odkaz:
http://arxiv.org/abs/1101.5330
Autor:
Dauvergne, D., Bräuning-Demian, A., Bosch, F., Bräuning, H., Chevallier, M., Cohen, C., Gumberidze, A., Hagmann, S., L'hoir, A., Kirsch, R., Kozhuharov, C., Liesen, D., Mokler, P. H., Poizat, J. -C., Ray, C., Rozet, J. -P., Stöhlker, Th., Toleikis, S., Toulemonde, M., Verma, P.
Publikováno v:
Nuclear Instruments and Methods in Physics Research B 245 (2006) 47-51
We report on the observation of a strong perturbation of the electron gas induced by 20 MeV/u U$^{91+}$ ions and 13 MeV/u Pb$^{81+}$ ions channeled in silicon crystals. This collective response (wake effect) in-duces a shift of the continuum energy l
Externí odkaz:
http://arxiv.org/abs/physics/0509094
Autor:
Artru, X., Baier, V., Beloborodov, K., Bogdanov, A., Bukin, A., Burdin, S., Chehab, R., Chevallier, M., Cizeron, R., Dauvergne, D., Dimova, T., Druzhinin, V., Dubrovin, M., Gatignon, L., Goluev, V., Jejcic, A., Keppker, P., Kirsch, R., Kulibaba, V., Lautesse, P., Major, J., Poizat, J. -C., Potylitsin, A., Remillieux, J., Serednyakov, S., Shary, V., Strakhovenko, V., Sylvia, C.
Publikováno v:
Nucl.Instrum.Meth. B240 (2005) 762-776
New kind of positron sources for future linear colliders, where the converter is a tungsten crystal oriented on the <111> axis, has been studied at CERN in the WA103 experiment. In such sources the photons which create the $e^+ e^-$ pairs result from
Externí odkaz:
http://arxiv.org/abs/physics/0506016
Publikováno v:
In European Journal of Combinatorics February 2018 68:204-222
Autor:
Chehab, R., Cizeron, R., Sylvia, C., Baier, V., Beloborodov, K., Bukin, A., Burdin, S., Dimova, T., Drozdetsky, A., Druzhinin, V., Dubrovin, M., Golubev, V., Serednyakov, S., Shary, V., Strakhovenko, V., Artru, X., Chevallier, M., Dauvergne, D., Kirsch, R., Lautesse, Ph., Poizat, J-C., Remillieux, J., Jejcic, A., Keppler, P., Major, J., Gatignon, L., Bochek, G., Kulibaba, V., Maslov, N., Bogdanov, A., Potylitsin, A., Vnukov, I.
Publikováno v:
eConfC000821:MOB21,2000
Numerical simulations and `proof of principle' experiments showed clearly the interest of using crystals as photon generators dedicated to intense positron sources for linear colliders. An experimental investigation, using a 10 GeV secondary electron
Externí odkaz:
http://arxiv.org/abs/physics/0008036
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