https://www.scientia.ro/qa/tag/quark Powered by Question2Answer https://www.scientia.ro/qa/16499/prima-particula-tetra-quark <p> Salut prieteni !</p> <p> Poate ca unora v-a scapat un eveniment foarte important in fizica particulelor, doua laboratoare au confirmat (dupa cativa ani de suspiciuni) existenta unei stranii (si efemere) particule compusa din 4 quarci ! Inca nu este foarte sigur daca este o particula de sine statatoare sau este vorba de asocierea a doi mezoni.</p> <p> Astept comentariile domniilor voastre !</p> <p> <a rel="nofollow" href="http://www.nature.com/news/quark-quartet-opens-fresh-vista-on-matter-1.13225">http://www.nature.com/news/quark-quartet-opens-fresh-vista-on-matter-1.13225</a></p> <p> <a rel="nofollow" href="http://physicsworld.com/cws/article/news/2013/jun/18/charged-charmonium-confounds-particle-physicists">http://physicsworld.com/cws/article/news/2013/jun/18/charged-charmonium-confounds-particle-physicists</a></p> Stiati ca?-Fizica https://www.scientia.ro/qa/16499/prima-particula-tetra-quark Thu, 20 Jun 2013 16:25:32 +0000 https://www.scientia.ro/qa/1816/quarcii-se-pot-gasi-liberi-in-natura-cum-s-a-stabilit-ca-aceste-particule-exista Am vazut ca exista opinii coform carora quarcii nu ar exista? Cum s-a stabilit ca acestia exista?<br /> <br /> Si daca exista, oare de ce nu exista liberi in natura? Sau exista? Fizica https://www.scientia.ro/qa/1816/quarcii-se-pot-gasi-liberi-in-natura-cum-s-a-stabilit-ca-aceste-particule-exista Mon, 13 Feb 2012 11:34:38 +0000