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Estancia en el Fermilab me abrió panoramas de ciencia: Alumno

    From University of Colima’s El Comentario, Feb. 4, 2020: Alexis Solís Ceballos, estudiante de Ingeniería Química Metalúrgica en la Facultad de Ciencias Químicas de la Universidad de Colima, participó recientemente en una estancia de tres meses en el Fermi National Accelerator Laboratory (Fermilab) de Estados Unidos, donde un grupo de científicos de todo el mundo explora las altas energías para responder preguntas fundamentales que ayudarían a entender mejor cómo funciona el universo.

    On background

    To some degree, scientists on all of today’s particle physics experiments share a common challenge: How can they pick out the evidence they are looking for from the overwhelming abundance of all the other stuff in the universe getting in their way? Physicists refer to that stuff — the unwelcome clamor of gamma rays, cosmic rays and radiation crowding particle detectors — as background. They deal with background in their experiments in two ways: by reducing it and by rejecting it.

    UK invests £65 million in international science projects hosted by Fermilab

      From Cambridge Network, Feb. 3, 2020: Representatives from UK Research and Innovation and the US Department of Energy have signed an agreement that outlines £65 million worth of contributions that UK research institutions and scientists will make to the international Deep Underground Neutrino Experiment and related projects hosted by Fermilab. DUNE will study the properties of mysterious particles called neutrinos, which could help explain more about how the universe works and why matter exists at all.

      This locked cabinet holds the answer to one of the biggest questions in particle physics

        From Gizmodo, Jan. 25, 2020: Physicists have found all of the particles and forces that the Standard Model describes, but there are still countless mysteries in the universe that the theory fails to explain. Various experiments are now probing the Standard Model for cracks, and this year, scientists hope to unveil a measurement from one of them, the Muon g-2 experiment, a measurement that might break from the theory.

        Fine-tuning versus naturalness

          When observed parameters seem like they must be finely tuned to fit a theory, some physicists accept it as coincidence. Others want to keep digging.