Zobrazeno 1 - 10
of 47
pro vyhledávání: '"J. R. Espinosa"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 10, Pp 1-5 (2018)
Abstract We have recently proposed the idea that dark matter in our universe is formed by primordial black holes generated by Standard Model Higgs fluctuations during inflation and thanks to the fact that the Standard Model Higgs potential develops a
Externí odkaz:
https://doaj.org/article/34c0ed778aa944359ffa6830aaf69906
Despite the importance of ice nucleation, this process has been barely explored at negative pressures. Here, we study homogeneous ice nucleation in stretched water by means of molecular dynamics seeding simulations using the TIP4P/Ice model. We obser
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3da2c9704f75841a13c1d9f3365c6aca
http://arxiv.org/abs/2301.00178
http://arxiv.org/abs/2301.00178
Autor:
J. R. Espinosa
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
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A tunneling bounce driving the decay of a metastable vacuum must respect an integral constraint dictated by simple scaling arguments that is very useful to determine key properties of the bounce. After illustrating how this works in a simple toy mode
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3890556df69ed3e9421e281feb653bdd
Autor:
J. R. Espinosa
Publikováno v:
Digital.CSIC. Repositorio Institucional del CSIC
instname
instname
A new approach to vacuum decay in quantum field theory, based on a simple variational formulation in field space using a tunneling potential, is ideally suited to study the effects of gravity on such decays. The method allows to prove in new and simp
Autor:
James M. Cline, J. R. Espinosa
Publikováno v:
Physical Review
Physical Review D
Physical Review D
The measured value of the Higgs quartic coupling λ is peculiarly close to the critical value above which the Higgs potential becomes unstable, when extrapolated to high scales by renormalization group running. It is tempting to speculate that there
Publikováno v:
Physical Review D
Physical review / D 95(5), 056004(2017). doi:10.1103/PhysRevD.95.056004
Physical review / D 95(5), 056004 (2017). doi:10.1103/PhysRevD.95.056004
Physical review / D 95(5), 056004(2017). doi:10.1103/PhysRevD.95.056004
Physical review / D 95(5), 056004 (2017). doi:10.1103/PhysRevD.95.056004
Physical review / D covering particles, fields, gravitation, and cosmology 95(5), 056004(2017). doi:10.1103/PhysRevD.95.056004
The measured (central) values of the Higgs and top quark masses indicate that the Standard Model (SM) effective potent
The measured (central) values of the Higgs and top quark masses indicate that the Standard Model (SM) effective potent
Autor:
A. Loza-Alvarez, Gerardo I. Pérez-Soto, R. A. Suarez-Rivera, J. R. Espinosa-Baylon, K. Perez-Alvarez, D. Jaramillo Arteaga, Salvador Martinez-Cruz, Karla A. Camarillo-Gómez
Publikováno v:
2016 XVIII Congreso Mexicano de Robotica.
In this paper, the modifications made to a robot Bioloid type A to participate in weightlifting competition HuroCup of the International Federation of the Association of Robot Soccer, FIRA, is presented. The changes are based on a static analysis in
Akademický článek
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Akademický článek
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Publikováno v:
Physical review letters 115(25), 1803 (2015). doi:10.1103/PhysRevLett.115.251803
Recently, a new mechanism to generate a naturally small electroweak scale has been proposed. It exploits the coupling of the Higgs to an axion-like field and a long era in the early universe where the axion unchains a dynamical screening of the Higgs