Zobrazeno 1 - 10
of 90
pro vyhledávání: '"Josip Trampetic"'
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 7, Pp 1-6 (2018)
Abstract If neutrinos are Dirac particles and their right-handed components can be copiously produced in the early universe, then they could influence a direct observation of the cosmic neutrino background, which, most likely, will come about with th
Externí odkaz:
https://doaj.org/article/bf8ab9346ac74e1c81a6abfa3b7804b1
Publikováno v:
Journal of High Energy Physics, Vol 2018, Iss 4, Pp 1-44 (2018)
Abstract We introduce ABJM quantum field theory in the noncommutative spacetime by using the component formalism and show that it is N $$ \mathcal{N} $$ = 6 supersymmetric. For the U(1) κ × U(1)−κ case, we compute all one-loop 1PI two and three
Externí odkaz:
https://doaj.org/article/428c707f060346989cc64e254300dd3c
Publikováno v:
Physics Letters B, Vol 772, Iss C, Pp 130-135 (2017)
Using a fully-fledged formulation of gauge field theory deformed by the spacetime noncommutativity, we study its impact on relic neutrino direct detection, as proposed recently by the PTOLEMY experiment. The noncommutative background tends to influen
Externí odkaz:
https://doaj.org/article/4b82c5b90b194f47bb16f1eaea35ff2f
Publikováno v:
Physical review. D
Physical Review
Physical Review
We investigate Scattering amplitudes of the reversible $\theta$-exact Seiberg-Witten (SW) map based noncommutative (NC) quantum electrodynamics, and show explicitly the SW map invariance for all tree-level NCQED $2\to2$ proceses, including M\"oller,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2a74b9c26f44828336b2f7e89bd381a2
https://doi.org/10.1103/physrevd.104.015021
https://doi.org/10.1103/physrevd.104.015021
Publikováno v:
Physical review. D
Physical Review
Physical Review
The aim of this article is to explore a potential usability of a photon-photon self-interaction from the noncommutative quantum electrodynamics (NCQED) in the case of light-by-light scattering ($\gamma\gamma\to\gamma\gamma$) in ultraperipheral Pb+Pb
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::41108be5db2c6629804a098d8a47fe3f
http://fulir.irb.hr/6753/1/2002.01829.pdf
http://fulir.irb.hr/6753/1/2002.01829.pdf
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 81, Iss 10, Pp 1-18 (2021)
E-Prints Complutense. Archivo Institucional de la UCM
instname
European Physical Journal
E-Prints Complutense. Archivo Institucional de la UCM
instname
European Physical Journal
We show that there are one-loop IR singularities arising from UV/IR mixing in noncommutative SU(N) Yang-Mills theory defined by means of the $\theta$-exact Seiberg-Witten map. This is in spite of the fact that there are no ordinary U(1) gauge fields
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6684d726bc39a50f96c18d7421b79ed9
Publikováno v:
European Physical Journal C: Particles and Fields, Vol 78, Iss 7, Pp 1-6 (2018)
European Physical Journal C: Particles and Fields
European Physical Journal
European Physical Journal C: Particles and Fields
European Physical Journal
If neutrinos are Dirac particles and their right-handed component can be copiously produced in the early universe, then they could influence a direct observation of the cosmic neutrino background, which, most likely, will come about with the recently
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7762dbba5ade0210c6b0f83a1fad54c1
https://doi.org/10.1140/epjc/s10052-018-6052-1
https://doi.org/10.1140/epjc/s10052-018-6052-1
Publikováno v:
Journal of High Energy Physics
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Journal of High Energy Physics, Vol 2018, Iss 4, Pp 1-44 (2018)
E-Prints Complutense. Archivo Institucional de la UCM
instname
E-Prints Complutense: Archivo Institucional de la UCM
Universidad Complutense de Madrid
Journal of High Energy Physics, Vol 2018, Iss 4, Pp 1-44 (2018)
E-Prints Complutense. Archivo Institucional de la UCM
instname
We introduce ABJM quantum field theory in the noncommutative spacetime by using the component formalism and show that it is N=6 supersymmetric. For the U(1)_{\kappa} x U(1)_{-\kappa} case, we compute all one-loop 1PI two and three point functions in
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::fb8647fd7a95cbad6327dab723a57c13
https://doi.org/10.1007/jhep04(2018)070
https://doi.org/10.1007/jhep04(2018)070
Publikováno v:
Physical Review D
Physical Review
Physical Review
Using a quantization of the nonassociative and noncommutative Snyder phi^4 scalar field theory in a Hermitian realization, we present in this article analytical formulas for the momentum-conserving part of the one-loop two-point function of this theo
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::855897c7eccbd56ddd13f6c25c6ce55c
http://arxiv.org/abs/1711.09639
http://arxiv.org/abs/1711.09639
Publikováno v:
Physics Letters B
Modern physics letters B
Physics Letters B, Vol 772, Iss C, Pp 130-135 (2017)
Modern physics letters B
Physics Letters B, Vol 772, Iss C, Pp 130-135 (2017)
Using a fully-fledged formulation of gauge field theory deformed by the spacetime noncommutativity, we study its impact on relic neutrino direct detection, as proposed recently by the PTOLEMY experiment. The noncommutative background tends to influen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b6f5e6a400f5283633652159307aa2d