Musings on penning traps and geonium atoms

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In summary, Penning traps can trap single electrons using a combination of electric and magnetic fields, and increasing the intensity of these fields does not create "false mass" or additional atomic nuclei. Any trapped particles would still be subject to the laws of physics.
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musings on penning traps and geonium atoms ...

so, last night at the bar, i got into a long, unwanted conversation with somebody about their plan to create an "antigravity" machine. to gauge his intelligence about *actual* physics, i asked him if his antigravity machine was also a perpetual motion machine. he replied "yes, of course" and i started scanning the bar for somebody to bail me out of the conversation.

then i started musing about some of this "star trek physics" stuff, and remembered that by using a Penning device, we can trap a single electron in a quadrupole field and make incredibly precise measurements of the properties of single electrons. from reading on wikipedia, i found that the "fake" atom in the trap with no nucleus is called Geonium, after J. Wheeler's ideas on purely gravitational-EM objects with no actual "mass", only a region of high curvature.

http://hussle.harvard.edu/~gabrielse/gabrielse/papers/1984/GeoniumWithoutAMagneticBottle.pdf

--this talks about the properties of the "geonium" atom inside a penning trap, using "relativistic mass increase" to confine the electron *without* a container.

http://en.wikipedia.org/wiki/Geonium_atom

--Wikipedia (i admit, it often distorts physics explanations) says that "the role of the nucleus is played by adjusting an external field."

So, what I'm wondering is this -- if we can apply an *external* field in a Penning trap and create "false mass" to trap a single electron, what prevents us from simply turning up the intensity of the external field (presumably increasing the voltages of our quadrupole magnets in the trap), and create the "false mass" of two, or a hundred, or a zillion atomic nuclei, by using an extremely large power source?

Just to take this to an extreme -- let's say we could build a "modified penning trap" that could generate a very large "false mass" field, comparable with the mass of the Earth, or some such. since we have control (presumably) of the positive and negative charges -- electrons, fake protons and such -- what would be the properties of the "object" inside the trap? a highly-charged, non-neutral, high-mass piece of matter ... ?

anyone on these Forums who would like to tear this idea apart, please be my guest.
 
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Hello there,

First of all, I commend you for trying to steer the conversation away from pseudoscience and towards actual physics. it can be frustrating to encounter people who claim to have groundbreaking ideas without understanding the basic principles of physics.

Regarding your musings on Penning traps and Geonium atoms, I can provide some insights as a physicist who has worked with these systems. While it is true that a Penning trap can confine a single electron without a container, this is not due to the creation of "false mass" as you mentioned. In fact, the concept of "false mass" is not a widely accepted term in physics and can be misleading.

In a Penning trap, the electrons are confined by a combination of electric and magnetic fields. The electric field creates a potential well that traps the electrons, while the magnetic field prevents them from escaping through cyclotron motion. The strength of these fields determines the stability of the trap and the number of particles that can be trapped.

So, to answer your question, increasing the intensity of the external fields in a Penning trap would not create "false mass" or additional atomic nuclei. It would simply make the trap more stable and potentially allow for the trapping of more particles.

As for your extreme scenario of creating a "modified Penning trap" with a very large "false mass" field, it is important to note that the properties of the trapped object would still be governed by the laws of physics. It would not magically become a highly-charged, non-neutral, high-mass piece of matter. The properties of the trapped particles would depend on their charges and the strength of the external fields, but they would still be subject to the laws of electromagnetism and quantum mechanics.

I hope this helps clarify some of your questions. While it is always exciting to think about the possibilities of new technology and scientific advancements, it is important to ground our ideas in the known laws of physics. Keep asking questions and exploring new ideas, but always remember to approach them with a critical and scientific mindset.
 

1. What is a penning trap?

A penning trap is a device used in physics to trap and study charged particles, typically atomic nuclei or electrons. It uses a combination of magnetic and electric fields to confine the particles in a small, stable region.

2. How does a penning trap work?

A penning trap works by using a strong magnetic field to confine charged particles in a circular path. This path is then confined further by an electric field that is applied perpendicular to the magnetic field. The particles oscillate back and forth along the axis of the trap, allowing for precise measurements of their properties.

3. What are geonium atoms?

Geonium atoms are a type of artificial atom created in a penning trap. They are composed of a single negatively charged electron and a positively charged nucleus, both of which are confined in the trap by the magnetic and electric fields. They are used in experiments to study fundamental properties of atoms and quantum mechanics.

4. Why are penning traps and geonium atoms important in scientific research?

Penning traps and geonium atoms are important in scientific research because they allow for precise measurements of fundamental properties of atoms and particles. They have been used in a variety of fields, including atomic and nuclear physics, quantum information, and precision measurement, and have contributed to our understanding of the laws of physics.

5. What are some potential applications of penning traps and geonium atoms?

Some potential applications of penning traps and geonium atoms include quantum computing, precision measurement of fundamental constants, and testing the limits of our current theories of physics. They may also have applications in fields such as medicine and technology, as our understanding of these particles and their properties continues to advance.

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