BEGIN:VCALENDAR VERSION:2.0 PRODID:-//CERN//INDICO//EN BEGIN:VEVENT SUMMARY:PA DTSTART;VALUE=DATE-TIME:20260714T190000Z DTEND;VALUE=DATE-TIME:20260714T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-912@cern.ch DESCRIPTION:Speakers: Jorge León Silverio (BUAP)\nhttps://indico.buap.mx/ event/124/contributions/912/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/912/ END:VEVENT BEGIN:VEVENT SUMMARY:Charged Higgs Decay to Bottom and Charm Quarks from Z3-Flavored T wo Higgs Doublet Models DTSTART;VALUE=DATE-TIME:20260616T190000Z DTEND;VALUE=DATE-TIME:20260616T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-830@cern.ch DESCRIPTION:Speakers: Jaime Hernández Sánchez (BUAP)\nThe phenomenology of a charged Higgs presents in a model with two Higgs SU(2) doublets and a Z3 flavor symmetry is analyzed. It is shown that it is possible to genera te an enhancement of its flavor changing coupling to c and b quarks and al so to reproduce the ATLAS excess associated to the process 𝐻^±→𝑏 𝑐 for a charge Higgs mass of 130~GeV. Furthermore\, by considering the possibility of a search at the future LHeC\, the analysis suggests viabili ty for its detection.\n\nhttps://indico.buap.mx/event/124/contributions/83 0/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/830/ END:VEVENT BEGIN:VEVENT SUMMARY:Predicción de Xmax en rayos cósmicos ultra-energéticos mediante un modelo híbrido cuántico-clásico. DTSTART;VALUE=DATE-TIME:20260602T190000Z DTEND;VALUE=DATE-TIME:20260602T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-828@cern.ch DESCRIPTION:Speakers: Simón Xolocotzi Muñoz (BUAP)\nLa escasez de event os de rayos cósmicos de ultra-alta energía ($>10^{18}$ eV) limita el con ocimiento sobre su origen y composición. En este trabajo se desarrolla un pipeline completo para generar características cuánticas mediante circu itos variacionales e integrarlas en un modelo XGBoost para la predicción de la profundidad atmosférica del máximo (Xmax). Se realiza un barrido s istemático de hiperparámetros del circuito (número de qubits $nq$ de 2 a 8 y número de capas $L$ de 1 a 5)\, generando 630 configuraciones. Se d efinen métricas de calidad para seleccionar los bloques más informativos \, basadas en correlación intra-bloque\, correlación con la variable obj etivo y redundancia. El modelo híbrido\, entrenado con los 15 mejores blo ques\, mejora significativamente al modelo clásico en el conjunto de prue ba ($R^2$ de 0.73 a 0.80\, RMSE de 26.8 a 22.9 g/cm²). Sin embargo\, al a plicarlo a un conjunto de validación externo\, las predicciones del model o híbrido son prácticamente idénticas a las del clásico (diferencia me dia de 0.35 g/cm²)\nSe concluye que el pipeline es robusto en la creació n de datos cuánticos y que las características cuánticas no degradan el rendimiento\, pero la ventaja significativa en datos reales sigue siendo un desafío abierto.\n\nhttps://indico.buap.mx/event/124/contributions/828 / LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/828/ END:VEVENT BEGIN:VEVENT SUMMARY:Highlights of the CMS Experiment at the LHC DTSTART;VALUE=DATE-TIME:20260526T190000Z DTEND;VALUE=DATE-TIME:20260526T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-827@cern.ch DESCRIPTION:Speakers: Isabel Pedraza Morales (BUAP)\nThe Compact Muon Sole noid (CMS) is one of the two large general-purpose detectors at CERN's Lar ge Hadron Collider (LHC). This talk presents selected highlights from the CMS experiment\, covering recent physics results in areas such as Higgs bo son measurements and searches for physics beyond the Standard Model. We di scuss the detector’s performance and the most significant findings from the latest data-taking runs\, as well as prospects for the High-Luminosity LHC era.\n\nhttps://indico.buap.mx/event/124/contributions/827/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/827/ END:VEVENT BEGIN:VEVENT SUMMARY:El I(2+1)HDM con un simetría Z3 suavemente rota y sus implicacion es en materia oscura DTSTART;VALUE=DATE-TIME:20260519T190000Z DTEND;VALUE=DATE-TIME:20260519T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-826@cern.ch DESCRIPTION:Speakers: Carlos Gerardo Honorato Méndez (BUAP)\nSe estudia u n modelo con tres dobletes de Higgs (dos inertes y uno activo)\, sobre el cual se impone una simetría Z3 suavemente rota. El escalar más ligero pr edicho por el modelo resulta ser un candidato a materia oscura. Por otro l ado\, si la escala de rompimiento de la simetría discreta es pequeña\, e l modelo también predice un escalar neutro con un tiempo de vida suficien temente largo como para ser un segundo candidato efectivo a materia oscura . Sin embargo\, una escala de rompimiento de la simetría mayor puede tamb ién producir que este escalar neutro decaiga al candidato de materia oscu ra y partículas del Modelo Estándar dentro de los detectores\, generando una atractiva fenomenología.\n\nhttps://indico.buap.mx/event/124/contrib utions/826/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/826/ END:VEVENT BEGIN:VEVENT SUMMARY:Dynamical Love Numbers for Black Holes and Beyond from Shell Effec tive Field Theory DTSTART;VALUE=DATE-TIME:20260512T190000Z DTEND;VALUE=DATE-TIME:20260512T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-825@cern.ch DESCRIPTION:Speakers: Dimitrios Kosmopoulos (CERN)\nA key property that shapes the gravitational waveform of binary systems is the tidal deformabi lity of their constituents\, quantified by the Love numbers. In modern tre atments of the gravitational two-body problem\, the binary dynamics are de scribed within an effective field theory (EFT)\, where Love numbers enter as Wilson coefficients encoding the finite-size response of each object. I n this talk\, I will introduce Shell Effective Field Theory\, a new framew ork for computing the classical gravitational dynamics of compact objects\ , with particular emphasis on extracting Love numbers. By combining techni ques from quantum field theory with solutions to black-hole perturbation t heory\, Shell EFT circumvents the loop integrations that constitute the ma in bottleneck in conventional approaches. I will present new results for d ynamical Love numbers of generic compact objects through order G^9\, corre sponding to an eight-loop calculation\, and conjecture their all-orders st ructure in the case of a Schwarzschild black hole.\n\nhttps://indico.buap. mx/event/124/contributions/825/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/825/ END:VEVENT BEGIN:VEVENT SUMMARY:Analyticity of the black hole S-matrix DTSTART;VALUE=DATE-TIME:20260428T190000Z DTEND;VALUE=DATE-TIME:20260428T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-823@cern.ch DESCRIPTION:Speakers: Anna Wolz (UCLA)\nThe analytic structure of the blac k hole S-matrix encodes information about the response of a black hole to external perturbations and is required as input for S-matrix bootstrap app lications. In this talk\, I will describe how to define an IR-finite S-mat rix for the scattering of a classical wave off a Schwarzschild black hole background. To understand its analytic structure\, I will first present a proof of analyticity\, unitarity\, and reflection symmetry for wave scatte ring off generic backgrounds\, based on properties of the background poten tial. I will then apply this result to the Schwarzschild black hole\, deri ving regions of analyticity of the S-matrix and validating them with both perturbative results from black hole perturbation theory and examples in e xactly solvable regimes. I will show that the reflection amplitude of the S-matrix has a branch cut in the upper-half frequency plane that is consis tent with causality\, analyticity\, unitarity\, and reflection symmetry.\n \nhttps://indico.buap.mx/event/124/contributions/823/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/823/ END:VEVENT BEGIN:VEVENT SUMMARY:Search for Nuclear Modifications of B^+ Meson Production in p-Pb C ollisions at √(s_NN ) \, NN=8.16~TeV DTSTART;VALUE=DATE-TIME:20260421T190000Z DTEND;VALUE=DATE-TIME:20260421T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-822@cern.ch DESCRIPTION:Speakers: Camilo Torres (BUAP)\nNuclear medium effects on B^+ meson production are studied using the binary-collision scaled cross secti on ratio between events of different charged-particle multiplicities from proton-lead collisions. Data\, collected by the CMS experiment in 2016 at a nucleon-nucleon center-of-mass energy of √(s_NN ) \, NN=8.16 ~TeV\, co rresponding to an integrated luminosity of 175~nb^(-1)\, were used. The sc aling factors in the ratio are determined using a novel approach based on the Z→μ^- μ^+ cross sections measured in the same events. The scaled r atio for B^+ is consistent with unity for all event multiplicities\, putti ng stringent constraints on nuclear modification for heavy flavor.\n\nhttp s://indico.buap.mx/event/124/contributions/822/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/822/ END:VEVENT BEGIN:VEVENT SUMMARY:Materia oscura escalar bicomponente DTSTART;VALUE=DATE-TIME:20260414T190000Z DTEND;VALUE=DATE-TIME:20260414T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-821@cern.ch DESCRIPTION:Speakers: Lucia Eréndira Gutiérrez Luna (UNAM)\nEn este trab ajo exploramos la posibilidad de incorporar campos escalares motivados en la física de partículas a un modelo cosmológico de materia oscura compu esta por dos partículas escalares fundamentales. En este contexto\, explo ramos la posibilidad de combinar un campo axión y un campo tipo Higgs\, a sí como un campo tipo Higgs y el campo clásico\, consideramos una regió n específica del espacio de parámetros del modelo que incrementa el núm ero de especies de neutrinos\, para que sea consistente con la abundancia observada de elementos ligeros producidos durante la nucleosíntesis del B ig Bang (BBN). Demostramos que en la primera mezcla de campos\, no existe un conjunto de parámetros que permita la consistencia con el número de e species de neutrinos\, mientras que en el segundo caso se obtiene una fuer te restricción al conjunto de parámetros. Esta última restricción se e xpresa como un límite máximo para la fracción del campo tipo Higgs que puede incorporarse junto con el campo clásico. Nuestros resultados podrí an ser relevantes en los programas de detección directa de materia oscura .\n\nhttps://indico.buap.mx/event/124/contributions/821/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/821/ END:VEVENT BEGIN:VEVENT SUMMARY:How a generalized entropy\, modifies Quantum Mechanics and Genera l Relativity DTSTART;VALUE=DATE-TIME:20260317T200000Z DTEND;VALUE=DATE-TIME:20260317T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-817@cern.ch DESCRIPTION:Speakers: Octavio Obregon Diaz (U. de Gto.)\nIt is demonstrat ed that non-extensive entropies depending solely on probability (Obregón\ , 2010) yield generalized propagators\, consequently modifying the wave fu nction. Furthermore\, our recent work explores how these entropies impact General Relativity\; specifically\, by employing Jacobson and Wald formali sms\, we have derived an f(R) Lagrangian consistent with these frameworks. \n\nhttps://indico.buap.mx/event/124/contributions/817/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/817/ END:VEVENT BEGIN:VEVENT SUMMARY:Neutrinos más allá del Modelo Estándar en el acoplamiento WWh DTSTART;VALUE=DATE-TIME:20260310T200000Z DTEND;VALUE=DATE-TIME:20260310T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-811@cern.ch DESCRIPTION:Speakers: Monica Salinas (monica salinas_mon@outlook.com )\nEn este trabajo\, exploramos una variante del mecanismo seesaw donde las mas as de los neutrinos ligeros se generan mediante correcciones radiativas (a un loop). En este marco\, calculamos cómo los neutrinos de Majorana virt uales contribuyen al vértice $WWh$. De este cálculo surgen varios acopla mientos anómalos\, tanto $CP$-pares como $CP$-impares.Hicimos estimacione s numéricas analizando el rol de este vértice en dos escenarios: la prod ucción $Wh$ en colisiones protón-protón y la fusión de bosones vectori ales en un colisionador de leptones. Nuestros resultados indican que\, por ahora\, estos acoplamientos están fuera del alcance experimental actual. Sin embargo\, los acoplamientos que conservan $CP$ podrían alcanzar valo res de $\\sim 10^{-3}$\, lo que los pondría casi al alcance de la fase de Alta Luminosidad del LHC. Por otro lado\, los efectos de violación de $C P$ andan por el orden de $\\sim 10^{-4}$\, que todavía queda bastante lej os de lo que se espera medir en el CLIC (Compact Linear Collider).\n\nhttp s://indico.buap.mx/event/124/contributions/811/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/811/ END:VEVENT BEGIN:VEVENT SUMMARY:How to compute Feynman integrals and what to learn from them DTSTART;VALUE=DATE-TIME:20260217T200000Z DTEND;VALUE=DATE-TIME:20260217T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-813@cern.ch DESCRIPTION:Speakers: Samuel Abreu (CERN)\nFeynman integrals are ubiquitou s in any calculation in perturbative quantum field theory. Their calculati on is a crucial ingredient in computing loop amplitudes\, which allow us t o increase the precision of theoretical predictions for physical processes ranging from collider experiments to gravitational waves measurements. I will give an overview of some modern techniques used in the calculation of Feynman integrals\, focusing on cases with many external legs. I will exp lain how Feynman integrals form vector spaces\, and how this can be used t o simplify their calculation by targeting a basis of this space. Finally\, I will show how a better understanding of the analytic structure of the f unctions appearing in the evaluation of Feynman integrals can lead to more efficient ways to compute them.\n\nhttps://indico.buap.mx/event/124/contr ibutions/813/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/813/ END:VEVENT BEGIN:VEVENT SUMMARY:Estudio teórico y fenomenológico del rompimiento de SUSY en mode los finitos de gran unificación DTSTART;VALUE=DATE-TIME:20260210T200000Z DTEND;VALUE=DATE-TIME:20260210T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-812@cern.ch DESCRIPTION:Speakers: Luis Enrique Reyes Rodríguez (IF-UNAM)\nLas teorí as finitas de gran unificación son teorías del campo supersimétricas qu e están libres de divergencias en el UV\, esta libertad se codifica en fu nción de sus RGE's\, exhibiendo del mismo modo una invarianza ante transf ormaciones conformes. En este trabajo se estudia el rompimiento de supersi metría en este tipo de modelos desde dos puntos de vista\; el primero es un estudio teórico del efecto de la reducción de acoplamientos en el sec tor de rompimiento suave y su relación con el mecanismo de rompimiento me diado por efectos de la anomalía conforme. El segundo punto es un estudio de la fenomenología del rompimiento por medio del mecanismo de split-SUS Y\, analizando el efecto de la finitud en la teoría sobre los valores de los quarks pesados del modelo estándar y el escalar de Higgs\, así como las perspectivas a dar un candidato viable a materia oscura.\n\nhttps://in dico.buap.mx/event/124/contributions/812/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/812/ END:VEVENT BEGIN:VEVENT SUMMARY:A new connection between WIMP dark matter and the hierarchy proble m DTSTART;VALUE=DATE-TIME:20260120T200000Z DTEND;VALUE=DATE-TIME:20260120T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-809@cern.ch DESCRIPTION:Speakers: You Tiann-Tevong (King’s College\,London)\nThis talk proposes a direct link between the hierarchy problem and Weakly Inter acting Massive Particles (WIMPs): we suggest that the small mass of the Hi ggs boson arises from being dynamically driven to the scale of the WIMP. S uch a special electroweak vacuum is singled out by lying close to the crit ical boundary of a phase transition\, as recently explored in a new class of cosmological solutions to the hierarchy problem. They generically predi ct the Higgs potential to be destabilised just above the weak scale. Intri guingly\, the requirement for new physics to achieve this coincides with t wo independently well-motivated expectations: a split spectrum of light fe rmions and heavy bosons\, as anticipated from naturalness\, and the so-cal led "WIMP miracle". A WIMP with mass around the weak scale not only happen s to have the correct thermal relic abundance to be the dark matter (DM)\, it can also give rise to the necessary critical boundary at the TeV scale through its Yukawa couplings to the Higgs. We use a higgsino-like singlet -doublet model to illustrate our Higgs-DM criticality scenario and show th at if this WIMP DM mass is observed to be greater than ~1.2 TeV then it ne cessarily implies a strong bound on the Higgs mass and an upper bound on t he scale of heavy new physics that restores vacuum stability. It can be th oroughly probed in direct detection experiments\, astrophysical signals an d future collider searches\, further motivating a comprehensive exploratio n of the remaining heavy WIMP parameter space.\n\nhttps://indico.buap.mx/e vent/124/contributions/809/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/809/ END:VEVENT BEGIN:VEVENT SUMMARY:Decoding a Flat Space Hologram DTSTART;VALUE=DATE-TIME:20260203T200000Z DTEND;VALUE=DATE-TIME:20260203T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-860@cern.ch DESCRIPTION:Speakers: Sabrina Pasterski (Perimeter Institute)\nThe hologra phic principle suggests that quantum gravity can be described by an equiva lent lower-dimensional field theory. While this idea is well-established i n anti–de Sitter space\, extending it to more realistic settings remains an open challenge. This talk presents recent progress toward a flat space hologram\, where scattering amplitudes are expressed as correlators at nu ll infinity. I will discuss how asymptotic symmetries guide a new framewor k linking infrared physics\, quantum information\, and the organization of scattering data\, and outline key questions still to be resolved.\n\nhttp s://indico.buap.mx/event/124/contributions/860/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/860/ END:VEVENT BEGIN:VEVENT SUMMARY:CANCELED/BATTLE OF PUEBLA DTSTART;VALUE=DATE-TIME:20260505T190000Z DTEND;VALUE=DATE-TIME:20260505T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-824@cern.ch DESCRIPTION:https://indico.buap.mx/event/124/contributions/824/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/824/ END:VEVENT BEGIN:VEVENT SUMMARY:PA DTSTART;VALUE=DATE-TIME:20260707T190000Z DTEND;VALUE=DATE-TIME:20260707T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-833@cern.ch DESCRIPTION:Speakers: Rafael Porto (DESY\, Hamburg)\nhttps://indico.buap.m x/event/124/contributions/833/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/833/ END:VEVENT BEGIN:VEVENT SUMMARY:CANCELED/THESIS ADVANCES DTSTART;VALUE=DATE-TIME:20260630T190000Z DTEND;VALUE=DATE-TIME:20260630T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-832@cern.ch DESCRIPTION:https://indico.buap.mx/event/124/contributions/832/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/832/ END:VEVENT BEGIN:VEVENT SUMMARY:CANCELED/THESIS ADVANCES DTSTART;VALUE=DATE-TIME:20260623T190000Z DTEND;VALUE=DATE-TIME:20260623T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-831@cern.ch DESCRIPTION:https://indico.buap.mx/event/124/contributions/831/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/831/ END:VEVENT BEGIN:VEVENT SUMMARY:PA DTSTART;VALUE=DATE-TIME:20260609T190000Z DTEND;VALUE=DATE-TIME:20260609T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-829@cern.ch DESCRIPTION:https://indico.buap.mx/event/124/contributions/829/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/829/ END:VEVENT BEGIN:VEVENT SUMMARY:CANCELED/HOLY WEEK DTSTART;VALUE=DATE-TIME:20260407T190000Z DTEND;VALUE=DATE-TIME:20260407T210000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-820@cern.ch DESCRIPTION:https://indico.buap.mx/event/124/contributions/820/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/820/ END:VEVENT BEGIN:VEVENT SUMMARY:CANCELED/ HOLY WEEK DTSTART;VALUE=DATE-TIME:20260331T200000Z DTEND;VALUE=DATE-TIME:20260331T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-819@cern.ch DESCRIPTION:https://indico.buap.mx/event/124/contributions/819/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/819/ END:VEVENT BEGIN:VEVENT SUMMARY:PA DTSTART;VALUE=DATE-TIME:20260324T200000Z DTEND;VALUE=DATE-TIME:20260324T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-818@cern.ch DESCRIPTION:https://indico.buap.mx/event/124/contributions/818/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/818/ END:VEVENT BEGIN:VEVENT SUMMARY:Maximizing the Interaction Strength DTSTART;VALUE=DATE-TIME:20260303T200000Z DTEND;VALUE=DATE-TIME:20260303T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-815@cern.ch DESCRIPTION:Speakers: Miguel Correia (McGill University)\nQCD remains in tractable in the high-energy soft regime\, where all standard methods brea k down. This regime governs total hadronic cross-sections\, which have lon g been observed to grow with energy\, a phenomenon that is still very poor ly understood today. In this talk\, I will argue that the modern S-matrix bootstrap provides a systematic way to tackle this regime of QCD. I will d erive an upper bound on the total cross-section at finite energy and prese nt the strongest interacting amplitude that the bootstrap outputs. I will compare these results with proton–proton experimental data.\n\nhttps://i ndico.buap.mx/event/124/contributions/815/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/815/ END:VEVENT BEGIN:VEVENT SUMMARY:Gravitational waveforms at infinity and at the horizon DTSTART;VALUE=DATE-TIME:20260224T200000Z DTEND;VALUE=DATE-TIME:20260224T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-814@cern.ch DESCRIPTION:Speakers: Carlo Heissenberg (Institut de Physique Théorique (IPhT\, Saclay))\nThe direct detection of gravitational waves has put the relativistic\ntwo-body problem in the spotlight and stimulated progress i n\nperturbative approaches that provide analytic insight into its dynamics . Two strategies that have been witnessing interesting developments to thi s end are the ones based on scattering amplitudes\, which apply to binary scatterings at large impact parameter\, and on black-hole perturbation the ory\, which applies to extreme-mass-ratio binaries. In this talk\, I will discuss how these two methods play complementary roles\, and how they can be employed to calculate the gravitational perturbations induced by scatte rings of black holes both at null infinity and close to the event horizons .\n\nhttps://indico.buap.mx/event/124/contributions/814/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/814/ END:VEVENT BEGIN:VEVENT SUMMARY:Kramers-Kronig for Love number in weak gravity DTSTART;VALUE=DATE-TIME:20260127T200000Z DTEND;VALUE=DATE-TIME:20260127T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-810@cern.ch DESCRIPTION:Speakers: Borna Salehian (ETH Zurich)\nI will talk about dispe rsion relations (analog of Kramers-Kronig relations) for tidal Love number of weakly gravitating compact objects.\n\nhttps://indico.buap.mx/event/12 4/contributions/810/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/810/ END:VEVENT BEGIN:VEVENT SUMMARY:CANCELED DTSTART;VALUE=DATE-TIME:20260113T200000Z DTEND;VALUE=DATE-TIME:20260113T220000Z DTSTAMP;VALUE=DATE-TIME:20260809T035502Z UID:indico-contribution-124-808@cern.ch DESCRIPTION:Speakers: Tim Cohen (University of Oregon / CERN)\nhttps://ind ico.buap.mx/event/124/contributions/808/ LOCATION:FM9/109 SALA AUDIOVISUAL URL:https://indico.buap.mx/event/124/contributions/808/ END:VEVENT END:VCALENDAR