Results 1 to 10 of about 1,993,282 (243)

The Itzykson-Zuber Integral for U(m|n) [PDF]

, 1994
We compute the Itzykson-Zuber (IZ) integral for the superunitary group U(m|n). As a consequence, we are able to find the non-zero correlations of superunitary matricesComment: Latex, 16 ...
Facultad De Física, Facultad De Física, Jorge Alfaro, Luis F. Urrutia, Ricardo Medina   +4 more
core   +3 more sources

Neutron Stars with Hyperons subject to Strong Magnetic Field [PDF]

, 2012
Neutron stars are one of the most exotic objects in the universe and a unique laboratory to study the nuclear matter above the nuclear saturation density.
Braz J Phys, L. L. Menezes, Sociedade Brasileira De Física, Sociedade Brasileira De Física, Sâo Paulo Brasil   +4 more
core   +1 more source

Analytic structure of the S-matrix for singular quantum mechanics [PDF]

, 2015
The analytic structure of the S-matrix of singular quantum mechanics is examined within a multichannel framework, with primary focus on its dependence with respect to a parameter (Ω) that determines the boundary conditions.
Alliluev S. P., Carlos A. García Canal, Forsyth A. R., Garnett J., Horacio E. Camblong, Huner Fanchiotti, Jackiw R., Luis N. Epele, Needham T., Ng T. W.   +9 more
core   +4 more sources

The role of microstructure in fatigue crack initiation and propagation in 9-12Cr ferritic-martensitic steels [PDF]

, 2014
The present paper presents low-cycle fatigue results about cyclic behaviour, the evolution of the dislocation structure and the nucleation and propagation of microstructural cracks in commercial ferritic-martensitic steel AISI 410.Fil: Batista, Maria ...
Alvarez, Iris, Batista, Maria Natalia, Hereñu, Silvina Andrea Noemi   +2 more
core   +1 more source

Spin response of impurities in a quantum corral [PDF]

, 2014
In this work we investigate the dependence of spin observables, like the total spin alignment and the spin squeezing factor, for electrons confined inside an elliptic quantum corral and interacting with a pair of impurities located on the semi-major axis
Civitarese, Enrique Osvaldo, Reboiro, Marta, Tielas, Diego Alejandro   +2 more
core   +1 more source

Z boson production in p+Pb collisions at sNN√=5.02 TeV measured with the ATLAS detector [PDF]

, 2015
The ATLAS Collaboration has measured the inclusive production of Z bosons via their decays into electron and muon pairs in p+Pb collisions at √ sNN = 5.02 TeV at the Large Hadron Collider.
Aad, G., Abbott, B., Abdallah, J., Abdinov, O., Aben, R., Alconada Verzini, María Josefina, Alonso, Francisco, Arduh, Francisco Anuar, Dova, Maria Teresa, Monticelli, Fernando Gabriel, Nedden, M. zur, Otero y Garzon, Gustavo Javier, Piegaia, Ricardo Nestor, Reisin, Hernan Diego, Sacerdoti, Sabrina, The ATLAS Collaboration, Wahlberg, Hernan Pablo, Zieminska, D., Zimine, N. I., Zimmermann, C., Zimmermann, S., Zinonos, Z., Zinser, M., Ziolkowski, M., Zobernig, G., Zoccoli, A., Zurzolo, G., Zwalinski, L., Živković, L.   +28 more
core   +1 more source

Triggers for displaced decays of long-lived neutral particles in the ATLAS detector [PDF]

, 2013
A set of three dedicated triggers designed to detect long-lived neutral particles decaying throughout the ATLAS detector to a pair of hadronic jets is described.
Aad, G., Abajyan, T., Abbott, B., Abdallah, J., Abdel Khalek, S., Alconada Verzini, María Josefina, Alonso, Francisco, Anduaga, Xabier Sebastian, Dova, Maria Teresa, González Silva, María Laura, Monticelli, Fernando Gabriel, Otero y Garzon, Gustavo Javier, Piegaia, Ricardo Nestor, Romeo, Gaston Leonardo, Tripiana, Martin Fernando, Zhuang, X., Zhuravlov, V., Zieminska, D., Zimin, N. I., Zimmermann, R., Zimmermann, S., Zimmermann, S., Ziolkowski, M., Zitoun, R., Zmouchko, V. V., Zobernig, G., Zoccoli, A., zur Nedden, M., Zutshi, V., Živković, L.   +29 more
core   +1 more source

Dirac spinor in a nonstationary Godel-type cosmological Universe

, 1993
In the present article we solve, via separation of variables, the massless Dirac equation in a nonstationary rotating, causal G\"odel-type cosmological universe, having a constant rotational speed in all the points of the space.
Centro De Física, Víctor M. Villalba
core   +2 more sources

LHC updated hadronic interaction packages analyzed up to cosmic-ray energies [PDF]

, 2018
The results of high energy simulated experiments where a given hadronic particle impacts on a given target are statistically analyzed. The energy range of the projectiles goes from below the LHC scale up to the highest cosmic ray energies. This study was
Calcagni, Laura Randa, García Canal, Carlos Alberto, Sciutto, Sergio Juan, Tarutina, Tatiana   +3 more
core   +3 more sources

Star polymers rupture induced by constant forces [PDF]

, 2014
In this work, we study the breakage process of an unknotted three-arm star-shaped polymer when it is pulled from its free ends by a constant force. The star polymer configuration is described through an array of monomers coupled by anharmonic bonds ...
Febbo, Mariano, García, Nicolás, Milchev, A., Vega, Daniel Alberto   +3 more
core   +1 more source