Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Almumin, Yahya"'
Autor:
Almumin, Yahya
Properties such as the radius, charge and energy of ${U}(1)$ gauged Q-balls are analytically complicated to characterize. A mapping relation is known between the ground state of gauged Q-balls and global Q-balls that reduces the complexity of the ana
Externí odkaz:
http://arxiv.org/abs/2404.03053
Publikováno v:
Eur. Phys. J. C 84, 364 (2024)
Q-balls are non-topological solitons arising in scalar field theories. Solutions for rotating Q-balls (and the related boson stars) have been shown to exist when the angular momentum is equal to an integer multiple of the Q-ball charge $Q$. Here we c
Externí odkaz:
http://arxiv.org/abs/2302.11589
Autor:
Almumin, Yahya, Chen, Mu-Chun, Cheng, Murong, Knapp-Perez, Victor, Li, Yulun, Mondol, Adreja, Ramos-Sanchez, Saul, Ratz, Michael, Shukla, Shreya
The neutrino sector offers one of the most sensitive probes of new physics beyond the Standard Model of Particle Physics. The mechanism of neutrino mass generation is still unknown. The observed suppression of neutrino masses hints at a large scale,
Externí odkaz:
http://arxiv.org/abs/2204.08668
Publikováno v:
Eur. Phys. J. C 82, 801 (2022)
Complex scalars in U(1)-symmetric potentials can form stable Q-balls, non-topological solitons that correspond to spherical bound-state solutions. If the U(1) charge of the Q-ball is large enough, it can support a tower of unstable radial excitations
Externí odkaz:
http://arxiv.org/abs/2112.00657
Autor:
Almumin, Yahya1,2 (AUTHOR) yalmumin@uci.edu, Heeck, Julian3 (AUTHOR), Rajaraman, Arvind1 (AUTHOR), Verhaaren, Christopher B.4 (AUTHOR)
Publikováno v:
European Physical Journal C -- Particles & Fields. Apr2024, Vol. 84 Issue 4, p1-11. 11p.
Autor:
Almumin, Yahya, Chen, Mu-Chun, Knapp-Perez, Victor, Ramos-Sanchez, Saul, Ratz, Michael, Shukla, Shreya
We revisit the flavor symmetries arising from compactifications on tori with magnetic background fluxes. Using Euler's Theorem, we derive closed form analytic expressions for the Yukawa couplings that are valid for arbitrary flux parameters. We discu
Externí odkaz:
http://arxiv.org/abs/2102.11286
We present an efficient method for finding the independent invariant tensors of a gauge theory. Our method uses a theorem relating invariant tensors and D-flat directions in field space. We apply our method to several examples-- SO(3) with symmetric
Externí odkaz:
http://arxiv.org/abs/2009.06545
Autor:
Almumin, Yahya1 (AUTHOR) yalmumin@uci.edu, Chen, Mu-Chun1 (AUTHOR) muchunc@uci.edu, Cheng, Murong2 (AUTHOR) murongc2@illinois.edu, Knapp-Pérez, Víctor1 (AUTHOR) amondol@uci.edu, Li, Yulun3 (AUTHOR) yulunl@vt.edu, Mondol, Adreja1 (AUTHOR) mratz@uci.edu, Ramos-Sánchez, Saúl4 (AUTHOR) ramos@fisica.unam.mx, Ratz, Michael1 (AUTHOR) sshukla4@uci.edu, Shukla, Shreya1 (AUTHOR)
Publikováno v:
Universe (2218-1997). Dec2023, Vol. 9 Issue 12, p512. 22p.
Autor:
ALMUMIN, YAHYA1 yalmumin@uci.edu, BARETZ, JASON1 jbaretz@uci.edu, RAJARAMAN, ERIC BRYAN§ ARVIND1 ebryan2@uci.edu, RAJARAMAN, ARVIND1 arajaram@uci.edu
Publikováno v:
Acta Physica Polonica B. 2023, Vol. 54 Issue 5, p1-23. 23p.
Autor:
Almumin, Yahya1 (AUTHOR), Heeck, Julian2 (AUTHOR), Rajaraman, Arvind1 (AUTHOR), Verhaaren, Christopher B.3 (AUTHOR) verhaaren@physics.byu.edu
Publikováno v:
European Physical Journal C -- Particles & Fields. Sep2022, Vol. 82 Issue 9, p1-14. 14p.