378 citations
- Universitat de ValènciaES27 papers
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- Forschungszentrum JülichDE7 papers
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- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT7 papers
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9 papers · 1 filter
Eikonal quasinormal modes of black holes beyond general relativity II: generalised scalar-tensor perturbations
Hector O. Silva, Kostas Glampedakis
Black hole `spectroscopy', i.e. the identification of quasinormal mode frequencies via gravitational wave observations, is a powerful technique for testing the general relativistic…
Further inequalities for the (generalized) Wills functional
David Alonso-Gutiérrez, María A. Hernández Cifre, Jesús Yepes Nicolás
The Wills functional of a convex body , defined as the sum of its intrinsic volumes , turns out to have many interesting applications and prope…
Hyperon resonances and meson-baryon interactions in isospin 1
K. P. Khemchandani, A. Martinez Torres, J. A. Oller
In this work we extend our formalism to study meson-baryon interactions by including - and -channel diagrams for pseudoscalar-baryon systems. We study the coupled systems wit…
Nature of from the line shape
Xian-Wei Kang, J. A. Oller
Using a general parameterization of two-body scattering amplitude, we systematically analyze the corresponding data on , more explicitly, the CDF data on inclusive $p\bar{…
Some results on isometric composition operators on Lipschitz spaces
Abraham Rueda Zoca
Given two metric spaces and we study, motivated by a question of N. Weaver, conditions under which an isometric composition operator $C_ϕ:\mathrm{Lip}_0(M)\longrightarrow \…
Straightening of light in a one dimensional dilute photonic crystal
Zhyrair Gevorkian, Vladimir Gasparian, Emilio Cuevas
Light transport in a dilute photonic crystal is considered. The analytical expression for the transmission coefficient is derived.Straightening of light under certain conditions in…