378 citations
- Universitat de ValènciaES19 papers
- Kyoto UniversityJP5 papers
- The Abdus Salam International Centre for Theoretical Physics (ICTP)IT5 papers
- Consejo Nacional de Investigaciones Científicas y TécnicasAR4 papers
- Instituto Superior TécnicoPT4 papers
- Technical University of MunichDE4 papers
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- Forschungszentrum JülichDE3 papers
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13 papers · 1 filter
On the manifold structure of the set of unparameterized embeddings with low regularity
Luis J. Alias, Paolo Piccione
Given manifolds and , with compact, we study the geometrical structure of the space of embeddings of into , having less regularity than , quoti…
Dynamical generation of pseudoscalar resonances
M. Albaladejo, J. A. Oller, L. Roca
We study the interactions between the f_0(980) and a_0(980) scalar resonances and the lightest pseudoscalar mesons. We first obtain the elementary interaction amplitudes, or intera…
The quantum Arnold transformation
Victor Aldaya, Francisco Cossio, Julio Guerrero +1
By a quantum version of the Arnold transformation of classical mechanics, all quantum dynamical systems whose classical equations of motion are non-homogeneous linear second-order…
Three body systems with strangeness and exotic systems
E. Oset, A. Martinez Torres, K. P. Khemchandani +1
We report on four 's and three 's, in the 1500 - 1800 MeV region, as two meson - one baryon S-wave resonances found by solving the Faddeev equations in the coupled…
On the nature of the K*2(1430), K*3(1780), K*4(2045), K*5(2380) and K*6 as K*--multi-rho states
J. Yamagata-Sekihara, L. Roca, E. Oset
We show that the , , , and a not yet discovered resonance are basically molecules made of an increasing number of $ρ(77…
Chiral effective field theory for nuclear matter
A. Lacour, U. -G. Meissner, J. A. Oller
We report on the recent developments of a new effective field theory for nuclear matter [1,2,3]. We present first the nuclear matter chiral power counting that takes into account b…