Zobrazeno 1 - 10
of 457
pro vyhledávání: '"Estrada, David"'
Autor:
Rentería-Estrada, David F.
Understanding the cancellation of ultraviolet and infrared singularities in perturbative quantum field theory is of central importance for the development and automation of various theoretical tools that make accurate predictions for observables at h
Externí odkaz:
http://arxiv.org/abs/2411.05594
We present the first quantum computation of a total decay rate in high-energy physics at second order in perturbative quantum field theory. This work underscores the confluence of two recent cutting-edge advances. On the one hand, the quantum integra
Externí odkaz:
http://arxiv.org/abs/2409.12236
Autor:
Ochoa-Oregon, Salvador A., Rentería-Estrada, David F., Hernández-Pinto, Roger J., Sborlini, German F. R., Zurita, Pia
Parton distribution functions play a pivotal role in hadron collider phenomenology. They are non-perturbative quantities extracted from fits to available data, and their scale dependence is dictated by the DGLAP evolution equations. In this article,
Externí odkaz:
http://arxiv.org/abs/2404.15175
Autor:
The LTD Collaboration, Ramírez-Uribe, Selomit, Rentería-Olivo, Andrés E., Rentería-Estrada, David F., de Lejarza, Jorge J. Martínez, Dhani, Prasanna K., Cieri, Leandro, Hernández-Pinto, Roger J., Sborlini, German F. R., Bobadilla, William J. Torres, Rodrigo, Germán
We present the first proof-of-concept application to decay processes at higher perturbative orders of LTD causal unitary, a novel methodology that exploits the causal properties of vacuum amplitudes in the loop-tree duality (LTD) and is directly well
Externí odkaz:
http://arxiv.org/abs/2404.05492
Autor:
Sborlini, German F. R., Hernández-Pinto, Roger, Ochoa-Oregon, Salvador, Rentería-Estrada, David F.
Publikováno v:
PoS(EPS-HEP2023)234
Fragmentation Functions (FF) are universal non-perturbative objects that model hadronization in some general kind of processes. They are mainly extracted from experimental data, hence constraining the parameters of the corresponding fits is crucial f
Externí odkaz:
http://arxiv.org/abs/2309.08260
High Energy collider experiments are moving to the highest precision frontier quickly. The predictions of observables are based on the factorization formula which helps to connect small to large distances. These predictions can be contrasted with exp
Externí odkaz:
http://arxiv.org/abs/2305.11369
Autor:
Ochoa-Oregon, Salvador A., Rentería-Estrada, David F., Hernández-Pinto, Roger J., Sborlini, German F. R.
In certain situations, such as one-particle inclusive processes, it is possible to model the hadronization through Fragmentation Functions (FFs), which are universal non-perturbative functions extracted from experimental data through advanced fitting
Externí odkaz:
http://arxiv.org/abs/2303.04965
Let $D^{III}_n$ and $\mathscr{S}_n$ be the Cartan domains of type III that consist of the symmetric $n \times n$ complex matrices $Z$ that satisfy $Z\overline{Z} < I_n$ and $\mathrm{Im}(Z) > 0$, respectively. For these domains, we study weighted Berg
Externí odkaz:
http://arxiv.org/abs/2301.11800
Autor:
García-Estrada, David Alberto1 (AUTHOR), Selem-Mojica, Nelly2 (AUTHOR), Martínez-Hernández, Aída3 (AUTHOR), Lara-Reyna, Joel3 (AUTHOR) jlara@colpos.mx, Dávila-Ramos, Sonia4 (AUTHOR), Verdel-Aranda, Karina5,6 (AUTHOR) karina.va@china.tecnm.mx
Publikováno v:
BMC Microbiology. 9/28/2024, p1-17. 17p.
Publikováno v:
PoS(ICHEP2022)1148
Having access to the parton-level kinematics is important for understanding the internal dynamics of particle collisions. Here, we present new results aiming to an efficient reconstruction of parton collisions using machine-learning techniques. By si
Externí odkaz:
http://arxiv.org/abs/2210.03698