News / Science & Technology

Physicists May Have Detected Elusive Higgs Boson Particle

View of the LHC (large hadron collider) in its tunnel at CERN (European particle physics laboratory) near Geneva, Switzerland, Thursday, May 31, 2007.
View of the LHC (large hadron collider) in its tunnel at CERN (European particle physics laboratory) near Geneva, Switzerland, Thursday, May 31, 2007.
Lisa Schlein

Scientists at a research laboratory outside Geneva, Switzerland say they have seen tantalizing hints of the existence of the Higgs boson subatomic particle, which they say might help explain the fundamental structure of the universe.  But researchers who on Tuesday presented results of two experiments conducted at the European Organization for Nuclear Research, or CERN, say the evidence is not strong enough to claim a discovery.  

The elusive Higgs boson is often referred to as the “God Particle” because it might hold the key to understanding why objects in the universe have mass.

Physicist Pauline Gagnon says that even though the particle's nickname is a joke, the prospect of finding the Higgs boson particle is an exciting and serious matter.

“People have been looking for this particle for a long time and it has been called elusive, like you said, because it has been decades - essentially 30, 40 years - that people have been trying to find it," said Gagnon.

The data presented at CERN come from two experiments conducted at the Large Hadron Collider - the world’s largest atom smasher, which sends beams of protons hurtling toward one another at nearly the speed of light.  Scientists say the force of billions of powerful collisions at the collider is producing results never before seen.

Fabiola Gianotti is spokesperson for one of the two experiments conducted at CERN and says the data show spikes in what scientists call the mass region.  She calls this an important achievement.

“In this mass region, we see some excess of events and it is too early to tell if the excess is due to fluctuation of the background or if it is due to something more interesting," said Gianotti. "I think that only more studies and more data will allow us to answer that question.  But the nice thing is we know that by the end of 2012, or sooner, if we are lucky, we should be able to say the final word.”  

Scientists have developed what they call the Standard Model, which explains how particles and forces interact.  It describes the ordinary matter from which everything visible in the universe is made.  The Higgs boson particle is the only piece of the universe predicted by the Standard Model that has not been seen.

The particle lies at the heart of the fundamental question of why there is mass in the universe.  Finding the Higgs boson would be one of the biggest scientific advances in more than half-a-century.  It would confirm the Standard Model’s description of how subatomic particles interact to form the basic building blocks of the universe.  

You May Like

Photogallery Strong Words Start, May End, S. African Xenophobic Attacks

President Jacob Zuma publicly condemned rise in attacks on foreign nationals but critics say leadership has been less than welcoming to foreign residents More

Video Family Waits to Hear Charges Against Reporter Jailed in Iran

Reports in Iran say Jason Rezaian has been charged with espionage, but brother tells VOA indictment has not been made public More

Video Overwhelmed by Migrants, Italy Mulls Action to Stabilize Libya

Amnesty International says multinational concerted humanitarian effort must be enacted to address crisis; decrepit boats continue to bring thousands of new arrivals daily More

This forum has been closed.
Comments
     
There are no comments in this forum. Be first and add one

Featured Videos

Your JavaScript is turned off or you have an old version of Adobe's Flash Player. Get the latest Flash player.
Are Energy Needs Putting Thailand's Natural Beauty at Risk?i
X
Steve Sandford
April 17, 2015 12:50 AM
Thailand's appetite for more electricity has led to the construction of new dams along the Mekong River to the north and new coal plants near the country's famous beaches in the south. A proposed coal plant in a so-called "green zone" has touched off a debate. VOA's Steve Sandford reports.
Video

Video Are Energy Needs Putting Thailand's Natural Beauty at Risk?

Thailand's appetite for more electricity has led to the construction of new dams along the Mekong River to the north and new coal plants near the country's famous beaches in the south. A proposed coal plant in a so-called "green zone" has touched off a debate. VOA's Steve Sandford reports.
Video

Video Overwhelmed by Migrants, Italy Mulls Military Action to Stabilize Libya

Thousands more migrants have arrived on the southern shores of Italy from North Africa in the past two days. Authorities say they expect the total number of arrivals this year to far exceed previous levels, and the government has said military action in Libya might be necessary to stem the flow. VOA's Henry Ridgwell reports.
Video

Video Putin Accuses Kyiv of ‘Cutting Off’ Eastern Ukraine

Russian President Vladimir Putin, in his annual televised call-in program, again denied there were any Russian troops fighting in Ukraine. He also said the West was trying to ‘contain’ Russia with sanctions. Henry Ridgwell reports on reactions to the president’s four-hour TV appearance.
Video

Video Eye Contact Secures Dog's Place in Human Heart

Dogs serve in the military, work with police and assist the disabled, and have been by our side for thousands of years serving as companions and loyal friends. We love them. They love us in return. VOA’s Rosanne Skirble reports on a new study that looks at the bio-chemical bond that cements that human-canine connection.
Video

Video Ukrainian Volunteers Search for Bodies of Missing Soldiers

As the cease-fire becomes more fragile in eastern Ukraine, a team of volunteer body collectors travels to the small village of Savur Mohyla in the what pro-Russian separatists call the Donetsk Peoples Republic - to retrieve bodies of fallen Ukrainian servicemen from rebel-held territories. Adam Bailes traveled with the team and has this report.
Video

Video Xenophobic Violence Sweeps South Africa

South Africa, long a haven for African immigrants, has been experiencing the worst xenophobic violence in years, with at least five people killed and hundreds displaced in recent weeks. From Johannesburg, VOA’s Anita Powell brings us this report.
Video

Video Sierra Leone President Koroma Bemoans Ebola Impact on Economy

In an interview with VOA's Shaka Ssali on Wednesday, President Ernest Koroma said the outbreak undermined his government’s efforts to boost and restructure the economy after years of civil war.
Video

Video Protester Lands Gyrocopter on Capitol Lawn

A 61-year-old mailman from Florida landed a small aircraft on the Capitol lawn in Washington to bring attention to campaign finance reform and what he says is government corruption. Wednesday's incident was one in a string of security breaches on U.S. government property. Zlatica Hoke reports the gyrocopter landing violated a no-fly zone.
Video

Video Apollo 13, NASA's 'Successful Failure,' Remembered

The Apollo 13 mission in 1970 was supposed to be NASA's third manned trip to the moon, but it became much more. On the flight's 45th anniversary, astronauts and flight directors gathered at Chicago's Adler Planetarium to talk about how the aborted mission changed manned spaceflight and continues to influence space exploration today. VOA’s Kane Farabaugh reports.
Video

Video Badly Burned Ukrainian Boy Bravely Fights Back

A 9-year-old Ukrainian boy has returned to his native country after intensive treatment in the United States for life-threatening burns. Volodia Bubela, burned in a house fire almost a year ago, battled back at a Boston hospital, impressing doctors with his bravery. Faith Lapidus narrates this report from VOA's Tetiana Kharchenko.
Video

Video US Maternity Leave Benefits Much Less Than Many Countries

It was almost 20 years ago that representatives of 189 countries met at a UN conference in Beijing and adopted a plan of action to achieve gender equality around the world. Now, two decades later, the University of California Los Angeles World Policy Analysis Center has issued a report examining what the Beijing Platform for Action has achieved. From Los Angeles, Elizabeth Lee has more.
Video

Video Endangered Hawaiian Birds Get Second Chance

Of the world's nearly 9,900 bird species, 13 percent are threatened with extinction, according to BirdLife International. Among them are two Hawaiian honeycreepers - tiny birds that live in the forest canopy, and, as the name implies, survive on nectar from tropical flowers. Scientists at the San Diego Zoo report they have managed to hatch half a dozen of their chicks in captivity, raising hopes that the birds will flutter back from the brink of extinction. VOA’s George Putic reports.
Video

Video Exhibit Brings Renaissance Master Out of the Shadows

The National Gallery of Art in Washington has raised the curtain on one of the most intriguing painters of the High Renaissance. Mostly ignored after his death in the early 1500s, Italian master Piero di Cosimo is now claiming his place alongside the best-known artists of the period. VOA’s Ardita Dunellari reports.
Video

Video Sidemen to Famous Blues Artists Record Their Own CD

Legendary blues singer BB King was briefly hospitalized last week and the 87-year-old “King of the Blues” may not be touring much anymore. But some of the musicians who have played with him and other blues legends have now released their own CD in an attempt to pass the torch to younger fans... and put their own talents out front as well. VOA’s Greg Flakus has followed this project over the past year and filed this report from Houston.
Video

Video Iran-Saudi Rivalry Is Stoking Conflict in Yemen

Iran has proposed a peace plan to end the conflict in Yemen, but the idea has received little support from regional rivals like Saudi Arabia. They accuse Tehran of backing the Houthi rebels, who have forced Yemen’s president to flee to Riyadh, and have taken over swaths of Yemen. As Henry Ridgwell reports for VOA, analysts say the conflict is being fueled by the Sunni-Shia rivalry between the two regional powers.

VOA Blogs