Neutral atomic qubits are hopeless.

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Quantum computer is useless
Neutral atomic qubits are useless

6100 atoms (= each atomic two energy levels are used as a qubit's 0 and 1 value ) unstably trapped in laser light are too easily lost, which cannot calculate anything nor make a useful quantum computer.

(Fig.1)  Each atomic two energy states are used as a qubit 0 or 1 value.

Fake useless 6100 atomic-qubit quantum computer

6100 atoms (= each atomic two energy states are used as a quantum bit's or a qubit's 0 or 1 value ) unstably trapped in laser are useless, too easily lost to be a quantum computer that is deadend.

This or this or this hyped news (2025) ↓

2nd-paragraph says  -- Useless 6100 atomic qubits
"Caltech physicists have created the largest qubit array ever assembled: 6,100 neutral-atom qubits (= useless, still far from millions of qubits required for a practical quantum computer ) trapped in a grid by lasers"

6th-paragraph says  -- Too short-lived
"Even with more than 6,000 qubits (= quantum bits ) in a single array, the team kept them in superposition for about 13 seconds (= too short to be useful )"  ← fake news, because superposition = a dead-and-alive cat in fantasy parallel universes cannot be observed.

8th-paragraph says  -- Fake news
"The ability to shuttle qubits is a key feature of neutral-atom quantum computers that enables more efficient error correction compared with traditional, hard-wired platforms like superconducting qubits."  ← fake news,  atomic qubits are inferior

3rd-last-paragraph says  -- Qubits Not linked
"Looking ahead, the researchers plan to link the qubits (= so qubits are still Not linked in this research = useless ) in their array together in a state of entanglement"

6100 atomic qubits are useless, cannot calculate anything.

Just preparing 6100 atoms which have No connection to each other (= different bits are Not connected ) is useless, Not a quantum computer.

↑ So this research just measured each atom independently without linking multiple atomic qubits.  ← Different qubits or bits are Not connected, so still Not a computer nor able to calculate anything.

This-3rd-paragraph says  -- No quantum computation
"The researchers designed the qubits to have properties exceptionally suitable for use in computations,.. although they haven't yet performed any."  ← No quantum computation, after all.

This-p.3-left-2nd-paragraph says  -- No quantum computation
"Coherent arrays trapping up to 6,100 atomic qubits have already been demonstrated ( without yet realizing quantum computation )."

↑ Due to easy loss of atoms trapped in laser, the impractical neutral atomic qubits still cannot compute anything.

Neutral atomic qubits are too easily-lost, useless.

6100 atoms were lost just in 23 minutes with 50% loading error rate, which can never be a practical quantum computer.

↑ This research paper ↓

p.1-abstract says  -- Too short lifetime
"We show room-temperature trapping lifetimes of ∼23 minutes"  ← so these 6100 neutral atomic qubits unstably trapped in laser were lost in just 23 minutes.  ← useless for quantum computers.

p.3-left-2nd-last-paragraph says  -- High error rate
"We find that each site has a loading probability of 51.2%"  ← about 50% error rate of loading atoms onto laser sites.  ← too inaccurate

p.4-right-Qubit coherence and p.5-Fig.4-a shows their so-called (fictional) superposition means each atomic qubit changed between two hyperfine energy states 0 and 1 periodically by light pulse (= called Rabi oscillation ) instead of each qubit being two 0 and 1 states simultaneously (= which cannot be confirmed )

p.38-1st-paragraph says  -- No qubits linked, No computation
"To implement two-qubit gates in the hyperfine-based qubits, we plan (= still unrealized ) to utilize Rydberg interactions"

Still 2-qubit gate was Not realized. = Not a computer

These 6100 atomic qubits are independent without any likns to other qubits nor 2-qubit gate operation, which is Not a computer.

↑ So this research focuses only on keeping about 6100 atomic qubits unstably-trapped in laser (= lifetime is only 23 minutes ) without any quantum computation needing two-qubit gate operation connecting different qubits.

↑ 6100 qubits are Not connected with each other, which is still Not a computer at all.

The overhyped 6100 neutral atomic qubits are useless, unable to calculate anything.  Now the same Caltech team had to reduce them to only 35 impractical atomic qubits with a lot of errors.

In 2025, Caltech's team led by Manuel Endres created the impractical 6100 neutral atomic qubits (= each atomic two energy levels are used as a qubit's 0 or 1 states ) trapped in laser light with No quantum computation ( this-p.3-left-2nd-paragraph ) nor link between two atomic qubits.

Now in 2026, the same Caltech team created only 35 (impractical) neutral atomic qubits barely linking two qubits with a lot of errors and atomic loss that cannot be corrected, which means neutral atomic qubit technology is deadend, rather regressing.

↑ This or this-site on (useless) 35 neutral atomic qubits (2026) ↓

8th-paragraph says  -- Useless 6100 atomic qubits
"The researchers built their quantum system using technology that the Endres lab also employs for quantum computers: arrays of neutral atoms held in place by laser beams called optical tweezers. A related neutral atom system in the lab recently trapped 6,100 atoms in a single array."

9th-paragraph says  -- No quantum mechanical prediction
"The experiment began by arranging strontium atoms in a line with optical tweezers. Additional lasers pushed the atoms into high-energy Rydberg states (= highly-excited atomic state ), causing neighboring atoms to interact strongly. Those interactions made the entire chain behave collectively instead of as separate particles. The researchers then adjusted the lasers until the system reached the critical point predicted by theory."  ← Artificially adjusting and fitting lasers to the abstract impractical theory with No quantum mechanical prediction.

11th-paragraph says  -- Regress to only 35 qubits
"We repeated the experiment on chains of up to 35 atoms,"  ← Neutral atomc qubits are regressing from 6100 qubits in 2025 into just 35 atomic qubits now. ↓

Neutral atomic qubits are hopeless, cannot correct errors.

Like other qubits, neutral atomic qubits are also hopeless, easily losing atoms (= qubits ), cannot correct errors.

↑ This or this-Caltech paper ↓

p.4-left-last-paragraph says  -- Fictional useless quasiparticle model
"The observed universal energy ratios arise from massless, linearly dispersing Majorana fermion"  ← These neutral atoms were used to vaguely express fictional Majorana quasiparticles.

p.10-left-3rd-paragraph says  -- Discard erroneous results.
"We discard all the shots in which no atom is detected in consecutive sites after the Rydberg pulse"
"20−70% of experimental runs are post-selected for analysis"

↑ So about 80% ~ 30 % of results were discarded by illegitimate post-selection without error correction or replenishing lost atoms.

As a result, the overhyped neutral atomic qubits are useless, too error prone (= easy atomic loss ) with No ability to correct errors or calculate anything.

Just 4 error-prone atomic qubits are useless, cannot factor numbers by Shor algorithm, contrary to fake news.

(Fig.2)  Neutral atomic qubits are too error-prone to calculate anything.

Fake news hides deadend quantum computers.

Today's useless quantum computers cannot factor even 15 by Shor's algorithm, contrary to overhyped fake news.

This hyped news (2025) ↓

1st-paragraph says  -- Useless atomic qubits
"Neutral atoms,... but achieving practical scalability requires overcoming challenges in how qubits interact and become entangled (= entangle means just 2- qubit gate operation irrelevant to fantasy quantum mechanical superluminal spooky action )"

2nd-last paragraph says  -- Fake news
"Realized on a system hosting 114 neutral atom qubits (= still far from practical millions of qubits ),.. The team successfully demonstrated a logical qubit realization of Shor's Algorithm (= fake news ),.. They also experimentally realized the initialization of a promising quantum error correction code (= fake news, again ). "

Last-paragraph says  -- Impractical quantum computer
"Future work will (= still useless ) focus on extending the system"

Fake Shor's algorithm by useless atomic qubits

Today's quantum computers with just 4 error-prone qubits cannot even factor 15 = 3 × 5 (= this research used fake useless Shor's algorithm that must already know answers ).

↑ This research paper ↓

p.1-right-last says  -- Fake useless Shor algorithm
"This constitutes the first demonstration of Shor's Algorithm on logical qubits, although we emphasize that the pre-compiled circuits are unscalable"  ← Fake unscalable Shor's algorithm called complied version.

p.2-right-3rd-paragraph says  -- Only 4 qubits
"code that encodes 2 logical qubits within 4 physical qubits"  ← This research used only 4 (physical) qubits divided into two logical qubits (= so just 2 qubits = 2 bitstring = 00 was used for fake Shor's algorithm, which are too small number of qubits to factor anything ).

p.3-left-C post-processing says  -- Lost atomic qubits
"Once the measurements are collected from hardware, they are post-processed"
"Loss detection: A result is discarded whenever an atom is not detected (= atoms were lost ) at an expected site during measurement. "  ← Results were discarded without error correction

p.4-left-1st-paragraph says  -- Answer already known
" Such precompiled constructions are inherently unscalable because they depend on prior knowledge that is effectively equivalent to knowing the answer in advance"  ← So this fake precompiled Shor's algorithm needed to know answers in advantage instead of really factoring (= useless ).

p.4-A logical circuits showed  -- Only 4 useless qubits
this research used only 4 ~ 6 (physical) qubits divided into only 2 or 3 logical qubits (= just 2 ~ 3 bitstring 00 ~ 000, which cannot calculate anything ).

Just 4 qubits with 10~80% error rates, hopeless.

The above same paper's p.5-Fig.2 (= middle, shot discard % ) shows  -- Errors
this fake Shor's algorithm with only 4 ~ 6 qubits discarded erroneous results (= 10 ~ 80 % results were discarded without error correction ), which is too high error rate to be practical.

As a result, today's quantum computers and neutral atomic qubits are useless, too error-prone with easily-lost atoms.

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